diff options
Diffstat (limited to 'HAL-afb')
32 files changed, 0 insertions, 4684 deletions
diff --git a/HAL-afb/CMakeLists.txt b/HAL-afb/CMakeLists.txt deleted file mode 100644 index 201d407..0000000 --- a/HAL-afb/CMakeLists.txt +++ /dev/null @@ -1,23 +0,0 @@ -########################################################################### -# Copyright 2015, 2016, 2017 IoT.bzh -# -# author: Fulup Ar Foll <fulup@iot.bzh> -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -########################################################################### - - -# Include any directory not starting with _ -# ----------------------------------------------------- -PROJECT_SUBDIRS_ADD(${PROJECT_SRC_DIR_PATTERN}) - diff --git a/HAL-afb/HAL-interface/CMakeLists.txt b/HAL-afb/HAL-interface/CMakeLists.txt deleted file mode 100644 index bbe2e94..0000000 --- a/HAL-afb/HAL-interface/CMakeLists.txt +++ /dev/null @@ -1,37 +0,0 @@ -########################################################################### -# Copyright 2015, 2016, 2017 IoT.bzh -# -# author: Fulup Ar Foll <fulup@iot.bzh> -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -########################################################################### - - -# Add target to project dependency list -PROJECT_TARGET_ADD(hal-interface) - - # Define targets - ADD_LIBRARY(${TARGET_NAME} STATIC hal-volume.c hal-volramp.c hal-interface.c) - - # Library properties - SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES OUTPUT_NAME halinterface) - - # Library dependencies (include updates automatically) - TARGET_LINK_LIBRARIES(${TARGET_NAME} - audio-common - ) - - # Define target includes - TARGET_INCLUDE_DIRECTORIES(${TARGET_NAME} - PUBLIC ${CMAKE_CURRENT_SOURCE_DIR} - ) diff --git a/HAL-afb/HAL-interface/hal-interface.c b/HAL-afb/HAL-interface/hal-interface.c deleted file mode 100644 index 4a32d72..0000000 --- a/HAL-afb/HAL-interface/hal-interface.c +++ /dev/null @@ -1,626 +0,0 @@ -/* - * Copyright (C) 2016 "IoT.bzh" - * Author Fulup Ar Foll <fulup@iot.bzh> - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * reference: - * amixer contents; amixer controls; - * http://www.tldp.org/HOWTO/Alsa-sound-6.html - */ -#define _GNU_SOURCE // needed for vasprintf -#include <string.h> -#include "hal-interface.h" -#include <systemd/sd-event.h> - -alsaHalSndCardT *halSndCard; - - -// Force specific HAL to depend on ShareHalLib -PUBLIC char* SharedHalLibVersion = "1.0"; - -// Subscribe to AudioBinding events - -STATIC void halSubscribe(afb_req request) { - const char *devidJ = afb_req_value(request, "devid"); - if (devidJ == NULL) { - afb_req_fail_f(request, "devidJ-missing", "devidJ=hw:xxx missing"); - } -} - -// Map HAL ctlName to ctlLabel - -STATIC int halCtlStringToIndex(const char* label) { - alsaHalMapT *halCtls = halSndCard->ctls; - - for (int idx = 0; halCtls[idx].tag != EndHalCrlTag; idx++) { - if (halCtls[idx].label && !strcasecmp(halCtls[idx].label, label)) return idx; - } - - // not found - return -1; -} - -STATIC int halCtlTagToIndex(halCtlsTagT tag) { - alsaHalMapT *halCtls = halSndCard->ctls; - - for (int idx = 0; halCtls[idx].tag != EndHalCrlTag; idx++) { - if (halCtls[idx].tag == tag) return idx; - } - - // not found - return -1; -} - - -// Return ALL HAL snd controls - -PUBLIC void halListCtls(afb_req request) { - alsaHalMapT *halCtls = halSndCard->ctls; - json_object *ctlsHalJ = json_object_new_array(); - - for (int idx = 0; halCtls[idx].ctl.numid; idx++) { - json_object *ctlHalJ = json_object_new_object(); - - if (halCtls[idx].label) json_object_object_add(ctlHalJ, "label", json_object_new_string(halCtls[idx].label)); - else json_object_object_add(ctlHalJ, "label", json_object_new_string("HAL Label Not Set ")); - json_object_object_add(ctlHalJ, "tag", json_object_new_int(halCtls[idx].tag)); - json_object_object_add(ctlHalJ, "count", json_object_new_int(halCtls[idx].ctl.count)); - - json_object_array_add(ctlsHalJ, ctlHalJ); - } - - afb_req_success(request, ctlsHalJ, NULL); -} - -STATIC int halGetCtlIndex(afb_req request, json_object*ctlInJ) { - json_object *tmpJ; - int tag, index, done; - - // check 1st short command mode [tag1, tag2, ...] - enum json_type jtype = json_object_get_type(ctlInJ); - switch (jtype) { - case json_type_array: - tmpJ = json_object_array_get_idx(ctlInJ, 0); - tag = json_object_get_int(tmpJ); - index = halCtlTagToIndex(tag); - break; - - case json_type_int: - tag = json_object_get_int(ctlInJ); - index = halCtlTagToIndex(tag); - break; - - case json_type_object: - done = json_object_object_get_ex(ctlInJ, "tag", &tmpJ); - if (done) { - tag = json_object_get_int(tmpJ); - index = halCtlTagToIndex(tag); - } else { - const char *label; - done = json_object_object_get_ex(ctlInJ, "label", &tmpJ); - if (!done) goto OnErrorExit; - label = json_object_get_string(tmpJ); - index = halCtlStringToIndex(label); - } - break; - - default: - goto OnErrorExit; - } - - if (index < 0) goto OnErrorExit; - - // return corresponding lowlevel numid to querylist - return index; - -OnErrorExit: - afb_req_fail_f(request, "ctl-invalid", "No Label/Tag given ctl='%s'", json_object_get_string(ctlInJ)); - return -1; -} - -STATIC int halCallAlsaSetCtls(json_object *ctlsOutJ) { - json_object *responseJ, *queryJ; - int err; - - // Call now level CTL - queryJ = json_object_new_object(); - json_object_object_add(queryJ, "devid", json_object_new_string(halSndCard->devid)); - json_object_object_add(queryJ, "ctl", ctlsOutJ); - - err = afb_service_call_sync("alsacore", "ctlset", queryJ, &responseJ); - json_object_put(responseJ); // let's ignore response - - return err; -} - - -// retrieve a single HAL control from its tag. - -PUBLIC int halSetCtlByTag(halRampEnumT tag, int value) { - json_object *ctlJ = json_object_new_array(); - alsaHalMapT *halCtls = halSndCard->ctls; - int err, index; - - index = halCtlTagToIndex(tag); - if (index < 0) goto OnErrorExit; - - json_object_array_add(ctlJ, json_object_new_int(halCtls[index].ctl.numid)); - json_object_array_add(ctlJ, volumeNormalise(ACTION_SET, &halCtls[index].ctl, json_object_new_int(value))); - - err = halCallAlsaSetCtls(ctlJ); - - return err; - -OnErrorExit: - return -1; -} - - -// Translate high level control to low level and call lower layer - -PUBLIC void halSetCtls(afb_req request) { - alsaHalMapT *halCtls = halSndCard->ctls; - int err, done, index; - json_object *ctlsInJ, *ctlsOutJ, *valuesJ; - - // get query from request - ctlsInJ = afb_req_json(request); - - switch (json_object_get_type(ctlsInJ)) { - case json_type_object: - { - ctlsOutJ = json_object_new_object(); - - // control is in literal form {tag=xxx, label=xxx, value=xxxx} - index = halGetCtlIndex(request, ctlsInJ); - if (index < 0) goto OnErrorExit; - - done = json_object_object_get_ex(ctlsInJ, "val", &valuesJ); - if (!done) { - afb_req_fail_f(request, "ctl-invalid", "No val=[val1, ...] ctl='%s'", json_object_get_string(ctlsInJ)); - goto OnErrorExit; - } - - json_object_object_add(ctlsOutJ, "id", json_object_new_int(halCtls[index].ctl.numid)); - json_object_object_add(ctlsOutJ, "val", volumeNormalise(ACTION_SET, &halCtls[index].ctl, valuesJ)); - break; - } - - case json_type_array: - { - ctlsOutJ = json_object_new_array(); - - for (int idx = 0; idx < json_object_array_length(ctlsInJ); idx++) { - json_object *ctlInJ = json_object_array_get_idx(ctlsInJ, idx); - index = halGetCtlIndex(request, ctlInJ); - if (index < 0) goto OnErrorExit; - - done = json_object_object_get_ex(ctlInJ, "val", &valuesJ); - if (!done) { - afb_req_fail_f(request, "ctl-invalid", "No val=[val1, ...] ctl='%s'", json_object_get_string(ctlsInJ)); - goto OnErrorExit; - } - // let's create alsa low level set control request - json_object *ctlOutJ = json_object_new_object(); - json_object_object_add(ctlOutJ, "id", json_object_new_int(halCtls[index].ctl.numid)); - json_object_object_add(ctlOutJ, "val", volumeNormalise(ACTION_SET, &halCtls[index].ctl, valuesJ)); - - json_object_array_add(ctlsOutJ, ctlOutJ); - } - break; - } - - default: - afb_req_fail_f(request, "ctl-invalid", "Not a valid JSON ctl='%s'", json_object_get_string(ctlsInJ)); - goto OnErrorExit; - } - - err = halCallAlsaSetCtls(ctlsOutJ); - if (err) { - afb_req_fail_f(request, "subcall:alsacore/setctl", "%s", json_object_get_string(ctlsOutJ)); - goto OnErrorExit; - } - - afb_req_success(request, NULL, NULL); - return; - -OnErrorExit: - return; -}; - -// Remap low level controls into HAL hight level ones - -STATIC json_object *HalGetPrepareResponse(afb_req request, json_object *ctlsJ) { - alsaHalMapT *halCtls = halSndCard->ctls; - json_object *halResponseJ; - int length; - - switch (json_object_get_type(ctlsJ)) { - case json_type_array: - // responseJ is a JSON array - halResponseJ = json_object_new_array(); - length = json_object_array_length(ctlsJ); - break; - case json_type_object: - halResponseJ = NULL; - length = 1; - break; - default: - afb_req_fail_f(request, "ctls-notarray", "Invalid Controls return from alsa/getcontrol ctlsJ=%s", json_object_get_string(ctlsJ)); - goto OnErrorExit; - } - - // loop on array and store values into client context - for (int idx = 0; idx < length; idx++) { - json_object *sndCtlJ, *valJ, *numidJ; - int numid; - - // extract control from array if any - if (halResponseJ) sndCtlJ = json_object_array_get_idx(ctlsJ, idx); - else sndCtlJ = ctlsJ; - - if (!json_object_object_get_ex(sndCtlJ, "id", &numidJ) || !json_object_object_get_ex(sndCtlJ, "val", &valJ)) { - afb_req_fail_f(request, "ctl-invalid", "Invalid Control return from alsa/getcontrol ctl=%s", json_object_get_string(sndCtlJ)); - goto OnErrorExit; - } - - // HAL and Business logic use the same AlsaMixerHal.h direct conversion - numid = (halCtlsTagT) json_object_get_int(numidJ); - - for (int idx = 0; halCtls[idx].ctl.numid; idx++) { - if (halCtls[idx].ctl.numid == numid) { - // translate low level numid to HAL one and normalise values - json_object *halCtlJ = json_object_new_object(); - json_object_object_add(halCtlJ, "label", json_object_new_string(halCtls[idx].label)); // idx+1 == HAL/NUMID - json_object_object_add(halCtlJ, "tag", json_object_new_int(halCtls[idx].tag)); // idx+1 == HAL/NUMID - json_object_object_add(halCtlJ, "val", volumeNormalise(ACTION_GET, &halCtls[idx].ctl, valJ)); - - if (halResponseJ) json_object_array_add(halResponseJ, halCtlJ); - else halResponseJ = halCtlJ; - - break; - } - } - if (halCtls[idx].ctl.numid == 0) { - afb_req_fail_f(request, "ctl-invalid", "Invalid Control numid=%d from alsa/getcontrol ctlJ=%s", numid, json_object_get_string(sndCtlJ)); - goto OnErrorExit; - } - } - return halResponseJ; - -OnErrorExit: - return NULL; -} - -STATIC json_object *halCallAlsaGetCtls(json_object *ctlsOutJ) { - json_object *responseJ, *queryJ; - int err, done; - - // Call now level CTL - queryJ = json_object_new_object(); - json_object_object_add(queryJ, "devid", json_object_new_string(halSndCard->devid)); - json_object_object_add(queryJ, "ctl", ctlsOutJ); - - err = afb_service_call_sync("alsacore", "ctlget", queryJ, &responseJ); - if (err) goto OnErrorExit; - - // Let ignore info data if any and keep on response - done = json_object_object_get_ex(responseJ, "response", &responseJ); - if (!done) goto OnErrorExit; - - return responseJ; - -OnErrorExit: - return NULL; -} - -// retrieve a single HAL control from its tag. - -PUBLIC json_object *halGetCtlByTag(halRampEnumT tag) { - json_object *responseJ, *valJ; - alsaHalMapT *halCtls = halSndCard->ctls; - int done, index; - - index = halCtlTagToIndex(tag); - if (index < 0) goto OnErrorExit; - responseJ = halCallAlsaGetCtls(json_object_new_int(halCtls[index].ctl.numid)); - - done = json_object_object_get_ex(responseJ, "val", &valJ); - if (!done) goto OnErrorExit; - - return volumeNormalise(ACTION_GET, &halCtls[index].ctl, valJ); - -OnErrorExit: - return NULL; -} - - -// Translate high level control to low level and call lower layer - -PUBLIC void halGetCtls(afb_req request) { - int index; - alsaHalMapT *halCtls = halSndCard->ctls; - json_object *ctlsInJ, *ctlsOutJ, *responseJ; - - // get query from request - ctlsInJ = afb_req_json(request); - ctlsOutJ = json_object_new_array(); - - switch (json_object_get_type(ctlsInJ)) { - case json_type_object: - { - - index = halGetCtlIndex(request, ctlsInJ); - if (index < 0) goto OnErrorExit; - json_object_array_add(ctlsOutJ, json_object_new_int(halCtls[index].ctl.numid)); - break; - } - - case json_type_array: - { - - for (int idx = 0; idx < json_object_array_length(ctlsInJ); idx++) { - json_object *ctlInJ = json_object_array_get_idx(ctlsInJ, idx); - index = halGetCtlIndex(request, ctlInJ); - if (index < 0) goto OnErrorExit; - json_object_array_add(ctlsOutJ, json_object_new_int(halCtls[index].ctl.numid)); - } - break; - } - - default: - afb_req_fail_f(request, "ctl-invalid", "Not a valid JSON ctl='%s'", json_object_get_string(ctlsInJ)); - goto OnErrorExit; - } - - // Call now level CTL - responseJ = halCallAlsaGetCtls(ctlsOutJ); - if (!responseJ) { - afb_req_fail_f(request, "subcall:alsacore/getctl", "%s", json_object_get_string(responseJ)); - goto OnErrorExit; - } - - // map back low level response to HAL ctl with normalised values - json_object *halResponse = HalGetPrepareResponse(request, responseJ); - if (!halResponse) goto OnErrorExit; - - afb_req_success(request, halResponse, NULL); - return; - -OnErrorExit: - return; -}; - -STATIC int UpdateOneSndCtl(alsaHalCtlMapT *ctl, json_object *sndCtlJ) { - json_object *tmpJ, *ctlJ; - - json_object_object_get_ex(sndCtlJ, "name", &tmpJ); - ctl->name = (char*) json_object_get_string(tmpJ); - - json_object_object_get_ex(sndCtlJ, "id", &tmpJ); - ctl->numid = json_object_get_int(tmpJ); - - // make sure we face a valid Alsa Low level ctl - if (!json_object_object_get_ex(sndCtlJ, "ctl", &ctlJ)) goto OnErrorExit; - - json_object_object_get_ex(ctlJ, "min", &tmpJ); - ctl->minval = json_object_get_int(tmpJ); - - json_object_object_get_ex(ctlJ, "max", &tmpJ); - ctl->maxval = json_object_get_int(tmpJ); - - json_object_object_get_ex(ctlJ, "step", &tmpJ); - ctl->step = json_object_get_int(tmpJ); - - json_object_object_get_ex(ctlJ, "count", &tmpJ); - ctl->count = json_object_get_int(tmpJ); - - json_object_object_get_ex(ctlJ, "type", &tmpJ); - ctl->type = (snd_ctl_elem_type_t) json_object_get_int(tmpJ); - - // process dbscale TLV if any - if (json_object_object_get_ex(sndCtlJ, "tlv", &tmpJ)) { - json_object *dbscaleJ; - - if (!json_object_object_get_ex(tmpJ, "dbscale", &dbscaleJ)) { - AFB_WARNING("TLV found but not DBscale attached ctl name=%s numid=%d", ctl->name, ctl->numid); - } else { - ctl->dbscale = malloc(sizeof (alsaHalDBscaleT)); - - json_object_object_get_ex(dbscaleJ, "min", &tmpJ); - ctl->dbscale->min = (snd_ctl_elem_type_t) json_object_get_int(tmpJ); - - json_object_object_get_ex(dbscaleJ, "max", &tmpJ); - ctl->dbscale->max = (snd_ctl_elem_type_t) json_object_get_int(tmpJ); - - json_object_object_get_ex(dbscaleJ, "step", &tmpJ); - ctl->dbscale->step = (snd_ctl_elem_type_t) json_object_get_int(tmpJ); - - json_object_object_get_ex(dbscaleJ, "mute", &tmpJ); - ctl->dbscale->mute = (snd_ctl_elem_type_t) json_object_get_int(tmpJ); - } - } - - return 0; - -OnErrorExit: - return -1; -} - -// this is call when after all bindings are loaded - -PUBLIC int halServiceInit(const char *apiPrefix, alsaHalSndCardT *alsaHalSndCard) { - int err; - json_object *queryurl, *responseJ, *devidJ, *ctlsJ, *tmpJ; - alsaHalMapT *halCtls = alsaHalSndCard->ctls; - - // if not volume normalisation CB provided use default one - if (!alsaHalSndCard->volumeCB) alsaHalSndCard->volumeCB = volumeNormalise; - halSndCard = alsaHalSndCard; - - err = afb_daemon_require_api("alsacore", 1); - if (err) { - AFB_ERROR("AlsaCore missing cannot use AlsaHAL"); - goto OnErrorExit; - } - - // register HAL with Alsa Low Level Binder - queryurl = json_object_new_object(); - json_object_object_add(queryurl, "prefix", json_object_new_string(apiPrefix)); - json_object_object_add(queryurl, "sndname", json_object_new_string(alsaHalSndCard->name)); - - err = afb_service_call_sync("alsacore", "halregister", queryurl, &responseJ); - json_object_put(queryurl); - if (err) { - AFB_NOTICE("Fail to register HAL to ALSA lowlevel binding Response='%s'", json_object_get_string(responseJ)); - goto OnErrorExit; - } - - // extract sound devidJ from HAL registration - if (!json_object_object_get_ex(responseJ, "response", &tmpJ) || !json_object_object_get_ex(tmpJ, "devid", &devidJ)) { - AFB_ERROR("Ooops: Internal error no devidJ return from HAL registration Response='%s'", json_object_get_string(responseJ)); - goto OnErrorExit; - } - - // save devid for future use - halSndCard->devid = strdup(json_object_get_string(devidJ)); - - // for each Non Alsa Control callback create a custom control - ctlsJ = json_object_new_array(); - for (int idx = 0; (halCtls[idx].ctl.name || halCtls[idx].ctl.numid); idx++) { - json_object *ctlJ; - - // Try to find best equivalent label for tag - if (halCtls[idx].tag >StartHalCrlTag && halCtls[idx].tag < EndHalCrlTag && halCtlsLabels[halCtls[idx].tag] != NULL) { - halCtls[idx].label = halCtlsLabels[halCtls[idx].tag]; - } else { - if (halCtls[idx].ctl.name) halCtls[idx].label=halCtls[idx].ctl.name; - else if (halCtls[idx].info) halCtls[idx].label=halCtls[idx].info; - else halCtls[idx].label="NoHalCttNameSet"; - } - - ctlJ = json_object_new_object(); - if (halCtls[idx].ctl.numid) json_object_object_add(ctlJ, "ctl", json_object_new_int(halCtls[idx].ctl.numid)); - if (halCtls[idx].ctl.name) json_object_object_add(ctlJ, "name", json_object_new_string(halCtls[idx].ctl.name)); - if (halCtls[idx].ctl.minval) json_object_object_add(ctlJ, "min", json_object_new_int(halCtls[idx].ctl.minval)); - if (halCtls[idx].ctl.maxval) json_object_object_add(ctlJ, "max", json_object_new_int(halCtls[idx].ctl.maxval)); - if (halCtls[idx].ctl.step) json_object_object_add(ctlJ, "step", json_object_new_int(halCtls[idx].ctl.step)); - if (halCtls[idx].ctl.type) json_object_object_add(ctlJ, "type", json_object_new_int(halCtls[idx].ctl.type)); - if (halCtls[idx].ctl.count) json_object_object_add(ctlJ, "count", json_object_new_int(halCtls[idx].ctl.count)); - if (halCtls[idx].ctl.value) json_object_object_add(ctlJ, "val", json_object_new_int(halCtls[idx].ctl.value)); - - if (halCtls[idx].ctl.dbscale) { - json_object *dbscaleJ = json_object_new_object(); - if (halCtls[idx].ctl.dbscale->max) json_object_object_add(dbscaleJ, "max", json_object_new_int(halCtls[idx].ctl.dbscale->max)); - if (halCtls[idx].ctl.dbscale->min) json_object_object_add(dbscaleJ, "min", json_object_new_int(halCtls[idx].ctl.dbscale->min)); - if (halCtls[idx].ctl.dbscale->step) json_object_object_add(dbscaleJ, "step", json_object_new_int(halCtls[idx].ctl.dbscale->step)); - if (halCtls[idx].ctl.dbscale->mute) json_object_object_add(dbscaleJ, "mute", json_object_new_int(halCtls[idx].ctl.dbscale->mute)); - json_object_object_add(ctlJ, "dbscale", dbscaleJ); - } - - if (halCtls[idx].ctl.enums) { - json_object *enumsJ = json_object_new_array(); - for (int jdx = 0; halCtls[idx].ctl.enums[jdx]; jdx++) { - json_object_array_add(enumsJ, json_object_new_string(halCtls[idx].ctl.enums[jdx])); - } - json_object_object_add(ctlJ, "enums", enumsJ); - } - json_object_array_add(ctlsJ, ctlJ); - } - - // Build new queryJ to add HAL custom control if any - if (json_object_array_length(ctlsJ) > 0) { - queryurl = json_object_new_object(); - json_object_get(devidJ); // make sure devidJ does not get free by 1st call. - json_object_object_add(queryurl, "devid", devidJ); - json_object_object_add(queryurl, "ctl", ctlsJ); - json_object_object_add(queryurl, "mode", json_object_new_int(QUERY_COMPACT)); - err = afb_service_call_sync("alsacore", "addcustomctl", queryurl, &responseJ); - if (err) { - AFB_ERROR("Fail creating HAL Custom ALSA ctls Response='%s'", json_object_get_string(responseJ)); - goto OnErrorExit; - } - } - - // Make sure response is valid - json_object_object_get_ex(responseJ, "response", &ctlsJ); - if (json_object_get_type(ctlsJ) != json_type_array) { - AFB_ERROR("Response Invalid JSON array ctls Response='%s'", json_object_get_string(responseJ)); - goto OnErrorExit; - } - - // update HAL data from JSON response - for (int idx = 0; idx < json_object_array_length(ctlsJ); idx++) { - json_object *ctlJ = json_object_array_get_idx(ctlsJ, idx); - err = UpdateOneSndCtl(&halCtls[idx].ctl, ctlJ); - if (err) { - AFB_ERROR("Fail found MAP Alsa Low level=%s", json_object_get_string(ctlJ)); - goto OnErrorExit; - } - } - - - // finally register for alsa lowlevel event - queryurl = json_object_new_object(); - json_object_object_add(queryurl, "devid", devidJ); - err = afb_service_call_sync("alsacore", "subscribe", queryurl, &responseJ); - if (err) { - AFB_ERROR("Fail subscribing to ALSA lowlevel events"); - goto OnErrorExit; - } - - return (0); - -OnErrorExit: - return (1); -}; - - -// This receive all event this binding subscribe to - -PUBLIC void halServiceEvent(const char *evtname, json_object *eventJ) { - int numid; - alsaHalMapT *halCtls = halSndCard->ctls; - json_object *numidJ, *valuesJ; - - AFB_DEBUG("halServiceEvent evtname=%s [msg=%s]", evtname, json_object_get_string(eventJ)); - - json_object_object_get_ex(eventJ, "id", &numidJ); - numid = json_object_get_int(numidJ); - if (!numid) { - AFB_ERROR("halServiceEvent noid: evtname=%s [msg=%s]", evtname, json_object_get_string(eventJ)); - return; - } - json_object_object_get_ex(eventJ, "val", &valuesJ); - - // search it corresponding numid in halCtls attach a callback - if (numid) { - for (int idx = 0; halCtls[idx].ctl.numid; idx++) { - if (halCtls[idx].ctl.numid == numid && halCtls[idx].cb.callback != NULL) { - halCtls[idx].cb.callback(halCtls[idx].tag, &halCtls[idx].ctl, halCtls[idx].cb.handle, valuesJ); - } - } - } -} - -// Every HAL export the same API & Interface Mapping from SndCard to AudioLogic is done through alsaHalSndCardT -PUBLIC afb_verb_v2 halServiceApi[] = { - /* VERB'S NAME FUNCTION TO CALL SHORT DESCRIPTION */ - { .verb = "ping", .callback = pingtest, .info = "ping test for API"}, - { .verb = "ctllist", .callback = halListCtls, .info = "List AGL normalised Sound Controls"}, - { .verb = "ctlget", .callback = halGetCtls, .info = "Get one/many sound controls"}, - { .verb = "ctlset", .callback = halSetCtls, .info = "Set one/many sound controls"}, - { .verb = "evtsub", .callback = halSubscribe, .info = "Subscribe to HAL events"}, - { .verb = NULL} /* marker for end of the array */ -}; diff --git a/HAL-afb/HAL-interface/hal-interface.h b/HAL-afb/HAL-interface/hal-interface.h deleted file mode 100644 index c210f02..0000000 --- a/HAL-afb/HAL-interface/hal-interface.h +++ /dev/null @@ -1,106 +0,0 @@ -/* - * AlsaLibMapping -- provide low level interface with AUDIO lib (extracted from alsa-json-gateway code) - * Copyright (C) 2015,2016,2017, Fulup Ar Foll fulup@iot.bzh - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef SHAREHALLIB_H -#define SHAREHALLIB_H - -#include <stdio.h> -#include <alsa/asoundlib.h> - -#include "audio-common.h" -#include <systemd/sd-event.h> - -typedef enum { - ACTION_SET, - ACTION_GET -} ActionSetGetT; - -// VolRamp Handle Store current status for a given VolRam CB set - -typedef struct { - halRampEnumT mode; - halCtlsTagT slave; - int delay; // delay between volset in us - int stepDown; // linear % - int stepUp; // linear % - int current; // current volume for slave ctl - int target; // target volume - sd_event_source *evtsrc; // event loop timer source -} halVolRampT; - -typedef struct { - int min; - int max; - int step; - int mute; -} alsaHalDBscaleT; - -typedef struct { - char* name; - int numid; - snd_ctl_elem_type_t type; - int count; - int minval; - int maxval; - int value; - int step; - const char **enums; - alsaHalDBscaleT *dbscale; -} alsaHalCtlMapT; - - -// avoid compiler warning [Jose does not like typedef :) ] -typedef struct afb_service alsaHalServiceT; - -typedef struct { - void (*callback)(halCtlsTagT tag, alsaHalCtlMapT *control, void* handle, json_object *valuesJ); - void* handle; -} alsaHalCbMapT; - -typedef struct { - halCtlsTagT tag; - const char *label; - alsaHalCtlMapT ctl; - alsaHalCbMapT cb; - char* info; -} alsaHalMapT; - -typedef struct { - const char *name; - const char *info; - alsaHalMapT *ctls; - const char *devid; - json_object* (*volumeCB)(ActionSetGetT action, const alsaHalCtlMapT *halCtls, json_object *valuesJ); -} alsaHalSndCardT; - -// hal-interface.c -extern afb_verb_v2 halServiceApi[]; -PUBLIC void halServiceEvent(const char *evtname, json_object *object); -PUBLIC int halServiceInit(const char *apiPrefix, alsaHalSndCardT *alsaHalSndCard); -PUBLIC json_object *halGetCtlByTag(halRampEnumT tag); -PUBLIC int halSetCtlByTag(halRampEnumT tag, int value); - - -// hal-volramp.c -PUBLIC void volumeRamp(halCtlsTagT halTag, alsaHalCtlMapT *control, void* handle, json_object *valJ); - -// hal-volume.c -PUBLIC json_object *volumeNormalise(ActionSetGetT action, const alsaHalCtlMapT *halCtls, json_object *valuesJ); - - -#endif /* SHAREHALLIB_H */ - diff --git a/HAL-afb/HAL-interface/hal-volramp.c b/HAL-afb/HAL-interface/hal-volramp.c deleted file mode 100644 index 60e91d6..0000000 --- a/HAL-afb/HAL-interface/hal-volramp.c +++ /dev/null @@ -1,185 +0,0 @@ -/* - * Copyright (C) 2016 "IoT.bzh" - * Author Fulup Ar Foll <fulup@iot.bzh> - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -#define _GNU_SOURCE // needed for vasprintf -#include "hal-interface.h" - -STATIC int RampTimerCB(sd_event_source* source, uint64_t timer, void* handle) { - halVolRampT *volRamp = (halVolRampT*) handle; - int err; - uint64_t usec; - - // RampDown - if (volRamp->current > volRamp->target) { - volRamp->current = volRamp->current - volRamp->stepDown; - if (volRamp->current < volRamp->target) volRamp->current = volRamp->target; - } - - // RampUp - if (volRamp->current < volRamp->target) { - volRamp->current = volRamp->current + volRamp->stepUp; - if (volRamp->current > volRamp->target) volRamp->current = volRamp->target; - } - - // request current Volume Level - err = halSetCtlByTag(volRamp->slave, volRamp->current); - if (err) goto OnErrorExit; - - // we reach target stop volram event - if (volRamp->current == volRamp->target) sd_event_source_unref(source); - else { - // otherwise validate timer for a new run - sd_event_now(afb_daemon_get_event_loop(), CLOCK_MONOTONIC, &usec); - sd_event_source_set_enabled(source, SD_EVENT_ONESHOT); - err = sd_event_source_set_time(source, usec + volRamp->delay); - } - - return 0; - -OnErrorExit: - AFB_WARNING("RampTimerCB Fail to set HAL ctl tag=%d vol=%d", Master_Playback_Volume, volRamp->current); - sd_event_source_unref(source); // abandon VolRamp - return -1; -} - -STATIC void SetRampTimer(void *handle) { - halVolRampT *volRamp = (halVolRampT*) handle; - uint64_t usec; - - // set a timer with ~250us accuracy - sd_event_now(afb_daemon_get_event_loop(), CLOCK_MONOTONIC, &usec); - sd_event_add_time(afb_daemon_get_event_loop(), &volRamp->evtsrc, CLOCK_MONOTONIC, usec, 250, RampTimerCB, volRamp); -} - -STATIC int volumeDoRamp(halVolRampT *volRamp, int numid, json_object *volumeJ) { - json_object *responseJ; - - // request current Volume Level - responseJ = halGetCtlByTag(volRamp->slave); - if (!responseJ) { - AFB_WARNING("volumeDoRamp Fail to get HAL ctl tag=%d", Master_Playback_Volume); - goto OnErrorExit; - } - - // use 1st volume value as target for ramping - switch (json_object_get_type(volumeJ)) { - case json_type_array: - volRamp->target = json_object_get_int(json_object_array_get_idx(volumeJ, 0)); - break; - - case json_type_int: - volRamp->target = json_object_get_int(volumeJ); - break; - - default: - AFB_WARNING("volumeDoRamp Invalid volumeJ=%s", json_object_get_string(volumeJ)); - goto OnErrorExit; - } - - // use 1st volume value as current for ramping - switch (json_object_get_type(responseJ)) { - case json_type_array: - volRamp->current = json_object_get_int(json_object_array_get_idx(responseJ, 0)); - break; - - case json_type_int: - volRamp->current = json_object_get_int(responseJ); - break; - - default: - AFB_WARNING("volumeDoRamp Invalid reponseJ=%s", json_object_get_string(responseJ)); - goto OnErrorExit; - } - - SetRampTimer(volRamp); - - return 0; - -OnErrorExit: - return -1; -} - -PUBLIC void volumeRamp(halCtlsTagT halTag, alsaHalCtlMapT *ctl, void* handle, json_object *valJ) { - halVolRampT *volRamp = (halVolRampT*) handle; - json_object *tmpJ; - - if (json_object_get_type(valJ) != json_type_array || volRamp == NULL) goto OnErrorExit; - - switch (halTag) { - - // Only config use wellknown tag. Default is DoVolRamp - default: - tmpJ = json_object_array_get_idx(valJ, 0); - volumeDoRamp(volRamp, ctl->numid, tmpJ); - break; - - case Vol_Ramp_Set_Mode: - tmpJ = json_object_array_get_idx(valJ, 0); - volRamp->mode = json_object_get_int(tmpJ); - switch (volRamp->mode) { - - case RAMP_VOL_SMOOTH: - volRamp->delay = 100 * 1000; - volRamp->stepDown = 1; - volRamp->stepUp = 1; - break; - - case RAMP_VOL_NORMAL: - volRamp->delay = 100 * 1000; - volRamp->stepDown = 3; - volRamp->stepUp = 2; - break; - - case RAMP_VOL_EMERGENCY: - volRamp->delay = 50 * 1000; - volRamp->stepDown = 6; - volRamp->stepUp = 2; - break; - - default: - goto OnErrorExit; - } - break; - - case Vol_Ramp_Set_Slave: - tmpJ = json_object_array_get_idx(valJ, 0); - volRamp->slave = json_object_get_int(tmpJ); - break; - - case Vol_Ramp_Set_Delay: - tmpJ = json_object_array_get_idx(valJ, 0); - volRamp->delay = 1000 * json_object_get_int(tmpJ); - break; - - case Vol_Ramp_Set_Down: - tmpJ = json_object_array_get_idx(valJ, 0); - volRamp->stepDown = json_object_get_int(tmpJ); - break; - - case Vol_Ramp_Set_Up: - tmpJ = json_object_array_get_idx(valJ, 0); - volRamp->stepUp = json_object_get_int(tmpJ); - break; - } - - return; - -OnErrorExit: - AFB_WARNING("volumeRamp: Invalid Ctrl Event halCtlsTagT=%d numid=%d name=%s value=%s", halTag, ctl->numid, ctl->name, json_object_get_string(valJ)); - return; -} diff --git a/HAL-afb/HAL-interface/hal-volume.c b/HAL-afb/HAL-interface/hal-volume.c deleted file mode 100644 index 997ce98..0000000 --- a/HAL-afb/HAL-interface/hal-volume.c +++ /dev/null @@ -1,150 +0,0 @@ -/* - * Copyright (C) 2016 "IoT.bzh" - * Author Fulup Ar Foll <fulup@iot.bzh> - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * references: - * alsa-util/amixer.c + alsa-lib/simple.c - * snd_tlv_convert_from_dB - * nt snd_tlv_convert_to_dB - * snd_tlv_get_dB_range - */ - -#define _GNU_SOURCE // needed for vasprintf -#include <math.h> -#include "hal-interface.h" - -typedef enum { - NORMALIZE_NONE = 0, - NORMALIZE_DB_LINEAR, - NORMALIZE_DB_MATH, - NORMALIZE_LINEAR, -} enumRandeModeDB_T; - - -// Return Value express from 0-100% - -STATIC int dbNormalizeVal(enumRandeModeDB_T normaliseMode, const alsaHalDBscaleT *dbscale, int value) { - double normalized, min_norm; - - // To get real DB from TLV DB values should be divided by 100 - switch (normaliseMode) { - case NORMALIZE_DB_LINEAR: - normalized = ((double) (value - dbscale->min) / (double) (dbscale->max - dbscale->min)); - break; - - case NORMALIZE_DB_MATH: - normalized = exp10((double) (value - dbscale->max) / 6000.0); - if (dbscale->min != SND_CTL_TLV_DB_GAIN_MUTE) { - min_norm = exp10((double) (dbscale->min - dbscale->max) / 20); - normalized = (normalized - min_norm) / (1 - min_norm); - } - - break; - - default: - normalized = 0; - } - - return (int) round(normalized * 100); -} - -// HAL normalise volume values to 0-100% - -PUBLIC json_object *volumeNormalise(ActionSetGetT action, const alsaHalCtlMapT *halCtls, json_object *valuesJ) { - enumRandeModeDB_T useNormalizeDB; - int length; - - // If Integer look for DBscale - if (halCtls->type == SND_CTL_ELEM_TYPE_INTEGER) { - - // If not valid db_scale let's use raw_scale - if (!halCtls->dbscale || (halCtls->dbscale->min >= halCtls->dbscale->max)) { - - // dbscale is invalid let's try raw range - if (halCtls->minval >= halCtls->maxval) goto ExitOnError; - - // Use Raw Scale Model - useNormalizeDB = NORMALIZE_LINEAR; - - } else { // db_scale looks OK let's use it - if ((halCtls->dbscale->max - halCtls->dbscale->min) <= MAX_LINEAR_DB_SCALE * 100) useNormalizeDB = NORMALIZE_DB_LINEAR; - else useNormalizeDB = NORMALIZE_LINEAR; // Fulup not sure how to handle this useNormalizeDB=NORMALIZE_DB_MATH; - } - } else useNormalizeDB = NORMALIZE_NONE; - - - // loop on values to normalise - enum json_type jtype = json_object_get_type(valuesJ); - if (jtype == json_type_array) length = json_object_array_length(valuesJ); - else length = 1; - - json_object *normalisedJ = json_object_new_array(); - for (int idx = 0; idx < length; idx++) { - int value; - - if (jtype == json_type_array) { - json_object *valueJ = json_object_array_get_idx(valuesJ, idx); - value = json_object_get_int(valueJ); - } else { - value = json_object_get_int(valuesJ); - } - - // If Integer scale to 0/100 - if (halCtls->type == SND_CTL_ELEM_TYPE_INTEGER) { - - switch (action) { - - case ACTION_GET: - switch (useNormalizeDB) { - case NORMALIZE_LINEAR: - value = 100 * (value - halCtls->minval) / (halCtls->maxval - halCtls->minval); - break; - case NORMALIZE_DB_MATH: //ToBeDone - value = dbNormalizeVal(useNormalizeDB, halCtls->dbscale, value); - break; - case NORMALIZE_NONE: - default: - value = value; - } - break; - - case ACTION_SET: - switch (useNormalizeDB) { - case NORMALIZE_LINEAR: - value = (value * (halCtls->maxval - halCtls->minval)) / 100; - break; - case NORMALIZE_DB_MATH: //ToBeDone - value = dbNormalizeVal(useNormalizeDB, halCtls->dbscale, value); - break; - case NORMALIZE_NONE: - default: - value = value; - } - break; - - default: - AFB_NOTICE("volumeNormalise: invalid action value=%d", (int) action); - goto ExitOnError; - } - } - - json_object_array_add(normalisedJ, json_object_new_int(value)); - } - - return (normalisedJ); - -ExitOnError: - return NULL; -} diff --git a/HAL-afb/HAL_MOST_UNICENS/CMakeLists.txt b/HAL-afb/HAL_MOST_UNICENS/CMakeLists.txt deleted file mode 100644 index 3204dd1..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/CMakeLists.txt +++ /dev/null @@ -1,46 +0,0 @@ -########################################################################### -# Copyright 2015, 2016, 2017 IoT.bzh -# -# author: Fulup Ar Foll <fulup@iot.bzh> -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -########################################################################### - -ADD_SUBDIRECTORY(ucs2-vol) - -# Add target to project dependency list -PROJECT_TARGET_ADD(hal-most-unicens) - - # Define project Targets - ADD_LIBRARY(hal-most-unicens MODULE hal_most_unicens.c wrap-json.c wrap_unicens.c wrap_volume.c) - - # Binder exposes a unique public entry point - SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES - PREFIX "afb-" - LABELS "BINDING" - LINK_FLAGS ${BINDINGS_LINK_FLAG} - OUTPUT_NAME ${TARGET_NAME} - ) - - # Library dependencies (include updates automatically) - TARGET_LINK_LIBRARIES(${TARGET_NAME} - hal-interface - audio-common - ucs2-volume - ${link_libraries} - ) - - # Define properties to expose when others use this target - TARGET_INCLUDE_DIRECTORIES(${TARGET_NAME} - PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/ucs2-vol/inc - ) diff --git a/HAL-afb/HAL_MOST_UNICENS/README.md b/HAL-afb/HAL_MOST_UNICENS/README.md deleted file mode 100644 index 4ce4261..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/README.md +++ /dev/null @@ -1,51 +0,0 @@ - -# HAL for MOST Sound Card - -## Introduction -This Hardware Abstraction Layer (HAL) is intended to control MOST audio via -standard ALSA mixer controls. Therefore the HAL add's controls to the MOST sound -card. Modification of the mixer controls is mapped to control commands which are -send to MOST nodes. - -The HAL requires to access the UNICENS V2 binding which is setting up the MOST -network and the MOST node. - -Please check the following required components: -* MOST Linux Driver -* User must be member of "audio" group -* UNICENS V2 binding -* [K2L MOST150 Audio 5.1 Kit](https://www.k2l.de/products/74/MOST150%20Audio%205.1%20Kit/) - -## Possible Modifications -Check if you need to adapt the default path for UNICENS configuration, e.g. -``` -#define XML_CONFIG_PATH "/opt/AGL/unicens2-binding/config_multichannel_audio_kit.xml" -``` - -Check if you need to adapt the name of the MOST sound card. -``` -#define ALSA_CARD_NAME "Microchip MOST:1" -``` - -You can check your MOST sound card name by calling ```aplay -l```, e.g. -``` -aplay -l -**** List of PLAYBACK Hardware Devices **** -card 0: PCH [HDA Intel PCH], device 0: 92HD90BXX Analog [92HD90BXX Analog] - Subdevices: 1/1 - Subdevice #0: subdevice #0 -card 1: ep016ch [Microchip MOST:1], device 0: ep01-6ch [] - Subdevices: 1/1 - Subdevice #0: subdevice #0 -card 2: ep022ch [Microchip MOST:2], device 0: ep02-2ch [] - Subdevices: 1/1 - Subdevice #0: subdevice #0 - -``` -Choose the first sound card with 6 channels, e.g. if you see ```ep01-6ch``` just -take ```Microchip MOST:1```. - -If you get messed up with card enumeration the following action may help: -- Unplug your MOST USB hardware from target -- Call ```sudo rm /var/lib/alsa/asound.state``` -- Connect MOST USB hardware after reboot or restart of ALSA diff --git a/HAL-afb/HAL_MOST_UNICENS/hal_most_unicens.c b/HAL-afb/HAL_MOST_UNICENS/hal_most_unicens.c deleted file mode 100644 index 5e29b59..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/hal_most_unicens.c +++ /dev/null @@ -1,252 +0,0 @@ -/* - * Copyright (C) 2017, Microchip Technology Inc. and its subsidiaries. - * Author Tobias Jahnke - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ -#define _GNU_SOURCE -#include <string.h> -#include "hal-interface.h" -#include "audio-common.h" -#include "wrap-json.h" -#include "wrap_unicens.h" -#include "wrap_volume.h" - -#ifndef UCS2_CFG_PATH -# define UCS2_CFG_PATH "/home/agluser/DEVELOPMENT/AGL/BINDING/unicens2-binding/data" -#endif - -#define ALSA_CARD_NAME "Microchip MOST:1" -#define ALSA_DEVICE_ID "hw:1" -#define PCM_MAX_CHANNELS 6 - -static int master_volume; -static json_bool master_switch; -static int pcm_volume[PCM_MAX_CHANNELS]; - -static void unicens_request_card_values_cb(void *closure, int status, struct json_object *j_response) { - - json_object *j_obj; - int num_id; - int values[6]; - - AFB_INFO("unicens_request_card_values_cb: closure=%p status=%d, res=%s", closure, status, json_object_to_json_string(j_response)); - - json_object_object_get_ex(j_response, "response", &j_obj); - - if (json_object_is_type(j_obj, json_type_object)) { - - } - else if (json_object_is_type(j_obj, json_type_array)) { - AFB_ERROR("unicens_request_card_values_cb: array not handled yet"); - return; - } - else { - AFB_ERROR("unicens_request_card_values_cb: unknown response type"); - return; - } - - if (wrap_json_unpack(j_obj, "{s:i, s:[iiiiii!]}", "id", &num_id, "val", - &values[0], &values[1], &values[2], &values[3], &values[4], &values[5]) - == 0) { - AFB_NOTICE("unicens_request_card_values_cb: success, num id:%d", num_id); - } - else { - AFB_ERROR("unicens_request_card_values_cb: unpack failure"); - return; - } - -#if 0 - if (num_id == 2) { - wrap_volume_pcm(&values[0], 6); - } -#endif - -} - -__attribute__ ((unused)) static void unicens_request_card_values(const char* dev_id) { - - int err; - json_object *j_query = NULL; - - err = wrap_json_pack(&j_query, "{s:s, s:i}", "devid", dev_id, "mode", 0); - - if (err) { - AFB_ERROR("Failed to call wrap_json_pack"); - goto OnErrorExit; - } - - afb_service_call("alsacore", "ctlget", j_query, - &unicens_request_card_values_cb, - NULL); - - if (err) { - AFB_ERROR("Failed to call listconfig"); - goto OnErrorExit; - } - -OnErrorExit: - return; -} - -void unicens_master_vol_cb(halCtlsTagT tag, alsaHalCtlMapT *control, void* handle, json_object *j_obj) { - - const char *j_str = json_object_to_json_string(j_obj); - - if (wrap_json_unpack(j_obj, "[i!]", &master_volume) == 0) { - AFB_NOTICE("master_volume: %s, value=%d", j_str, master_volume); - wrap_volume_master(master_volume); - } - else { - AFB_NOTICE("master_volume: INVALID STRING %s", j_str); - } -} - -void unicens_master_switch_cb(halCtlsTagT tag, alsaHalCtlMapT *control, void* handle, json_object *j_obj) { - - const char *j_str = json_object_to_json_string(j_obj); - - if (wrap_json_unpack(j_obj, "[b!]", &master_switch) == 0) { - AFB_NOTICE("master_switch: %s, value=%d", j_str, master_switch); - } - else { - AFB_NOTICE("master_switch: INVALID STRING %s", j_str); - } -} - -void unicens_pcm_vol_cb(halCtlsTagT tag, alsaHalCtlMapT *control, void* handle, json_object *j_obj) { - - const char *j_str = json_object_to_json_string(j_obj); - - if (wrap_json_unpack(j_obj, "[iiiiii!]", &pcm_volume[0], &pcm_volume[1], &pcm_volume[2], &pcm_volume[3], - &pcm_volume[4], &pcm_volume[5]) == 0) { - AFB_NOTICE("pcm_vol: %s", j_str); - wrap_volume_pcm(pcm_volume, PCM_MAX_CHANNELS/*array size*/); - } - else { - AFB_NOTICE("pcm_vol: INVALID STRING %s", j_str); - } -} - -/* declare ALSA mixer controls */ -STATIC alsaHalMapT alsaHalMap[]= { - { .tag=Master_Playback_Volume, .cb={.callback=unicens_master_vol_cb, .handle=&master_volume}, .info="Sets master playback volume", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=1, .minval=0, .maxval=100, .step=1, .value=50, .name="Master Playback Volume"} - }, - /*{ .tag=Master_OnOff_Switch, .cb={.callback=unicens_master_switch_cb, .handle=&master_switch}, .info="Sets master playback switch", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_BOOLEAN, .count=1, .minval=0, .maxval=1, .step=1, .value=1, .name="Master Playback Switch"} - },*/ - { .tag=PCM_Playback_Volume, .cb={.callback=unicens_pcm_vol_cb, .handle=&pcm_volume}, .info="Sets PCM playback volume", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=6, .minval=0, .maxval=100, .step=1, .value=100, .name="PCM Playback Volume"} - }, - { .tag=EndHalCrlTag} /* marker for end of the array */ -} ; - -/* HAL sound card mapping info */ -STATIC alsaHalSndCardT alsaHalSndCard = { - .name = ALSA_CARD_NAME, /* WARNING: name MUST match with 'aplay -l' */ - .info = "HAL for MICROCHIP MOST sound card controlled by UNICENS binding", - .ctls = alsaHalMap, - .volumeCB = NULL, /* use default volume normalization function */ -}; - -/* initializes ALSA sound card, UNICENS API */ -STATIC int unicens_service_init() { - int err = 0; - char *config_file = NULL; - AFB_NOTICE("Initializing HAL-MOST-UNICENS-BINDING"); - - err = halServiceInit(afbBindingV2.api, &alsaHalSndCard); - if (err) { - AFB_ERROR("Cannot initialize ALSA soundcard."); - goto OnErrorExit; - } - - err= afb_daemon_require_api("UNICENS", 1); - if (err) { - AFB_ERROR("Failed to access UNICENS API"); - goto OnErrorExit; - } - - err = wrap_ucs_getconfig_sync(UCS2_CFG_PATH, &config_file); - if (err || (config_file == NULL)) { - AFB_ERROR("Failed to retrieve configuration"); - goto OnErrorExit; - } - else { - AFB_NOTICE("Found configuration: %s", config_file); - } - - err = wrap_ucs_subscribe_sync(); - if (err) { - AFB_ERROR("Failed to subscribe to UNICENS binding"); - goto OnErrorExit; - } - - err = wrap_ucs_initialize_sync(config_file); - free(config_file); - config_file = NULL; - - if (err) { - AFB_ERROR("Failed to initialize UNICENS binding"); - goto OnErrorExit; - } - - err = wrap_volume_init(); - if (err) { - AFB_ERROR("Failed to initialize wrapper for volume library"); - goto OnErrorExit; - } - - /* request of initial card values */ - /* unicens_request_card_values(ALSA_DEVICE_ID); */ - -OnErrorExit: - AFB_NOTICE("Initializing HAL-MOST-UNICENS-BINDING done.."); - return err; -} - -// This receive all event this binding subscribe to -PUBLIC void unicens_event_cb(const char *evtname, json_object *j_event) { - - if (strncmp(evtname, "alsacore/", 9) == 0) { - halServiceEvent(evtname, j_event); - return; - } - - if (strncmp(evtname, "UNICENS/", 8) == 0) { - //AFB_NOTICE("unicens_event_cb: evtname=%s, event=%s", evtname, json_object_get_string(j_event)); - if (strcmp(evtname, "UNICENS/node-availibility") == 0) { - - int node; - int available; - if (wrap_json_unpack(j_event, "{s:i,s:b}", "node", &node, "available", &available) == 0) { - AFB_NOTICE("Node-Availability: node=0x%03X, available=%d", node, available); - wrap_volume_node_avail(node, available); - } - } - - return; - } - - AFB_NOTICE("unicens_event_cb: UNHANDLED EVENT, evtname=%s, event=%s", evtname, json_object_get_string(j_event)); -} - -/* API prefix should be unique for each snd card */ -PUBLIC const struct afb_binding_v2 afbBindingV2 = { - .api = "hal-most-unicens", - .init = unicens_service_init, - .verbs = halServiceApi, - .onevent = unicens_event_cb, -}; diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/CMakeLists.txt b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/CMakeLists.txt deleted file mode 100644 index c734639..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/CMakeLists.txt +++ /dev/null @@ -1,26 +0,0 @@ -########################################################################### -# Copyright 2015, 2016, 2017 IoT.bzh -# -# author: Fulup Ar Foll <fulup@iot.bzh> -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -########################################################################### - - - -# Define subproject targets -ADD_SUBDIRECTORY(src) - - - - diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/device_container.h b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/device_container.h deleted file mode 100644 index 9fabdb5..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/device_container.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * libmostvolume example - * - * Copyright (C) 2017 Microchip Technology Germany II GmbH & Co. KG - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * You may also obtain this software under a propriety license from Microchip. - * Please contact Microchip for further information. - * - */ - -#ifndef DEVICECONTAINER_H -#define DEVICECONTAINER_H - -#include "device_value.h" -#include "libmostvolume.h" - -class CDeviceContainer { - -public: - CDeviceContainer(); - virtual ~CDeviceContainer(); - - void AssignService(lib_most_volume_init_t *init_ptr) {_init_ptr = init_ptr;} - - void RegisterValues(CDeviceValue** list_pptr, uint16_t list_sz); - void SetValue(uint16_t key, uint8_t value); - void ClearValues(); - void Update(); - void ChangeNodeAvailable(uint16_t address, bool available); - -private: - void RequestService(uint16_t timeout); - void IncrementProcIndex(void); - void HandleI2cResult(uint8_t result); - static void OnI2cResult(uint8_t result, void *obj_ptr); - - uint16_t _idx_processing; - uint16_t _values_sz; - CDeviceValue **_values_pptr; - bool _tx_busy; - bool _service_requested; - lib_most_volume_init_t *_init_ptr; -}; - -#endif /* DEVICECONTAINER_H */ - diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/device_value.h b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/device_value.h deleted file mode 100644 index bc8f142..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/device_value.h +++ /dev/null @@ -1,101 +0,0 @@ -/* - * libmostvolume example - * - * Copyright (C) 2017 Microchip Technology Germany II GmbH & Co. KG - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * You may also obtain this software under a propriety license from Microchip. - * Please contact Microchip for further information. - * - */ - -#ifndef DEVICEVALUE_H -#define DEVICEVALUE_H - -#include <stdint.h> -#include "libmostvolume.h" - -struct SRxMessage { - uint32_t devInst; /*instance if multiple devices are using the same group id*/ - uint32_t sourceAddr; - uint32_t targetAddr; - uint32_t nFBlock; - uint32_t nInst; - uint32_t nFunc; - uint32_t nOpType; - const uint8_t *pPayload; - uint32_t payloadLen; -}; - -struct STxMessage { - uint32_t devInst; /*instance if multiple devices are using the same group id*/ - uint32_t targetAddr; - uint32_t nFBlock; - uint32_t nInst; - uint32_t nFunc; - uint32_t nOpType; - const uint8_t *pPayload; - uint32_t payloadLen; -}; - -enum DeviceValueType { - DEVICE_VAL_MASTER = 0, - DEVICE_VAL_LEFT = 1, - DEVICE_VAL_RIGHT = 2 - -}; - -class CDeviceValue { -public: - CDeviceValue(uint16_t address, DeviceValueType type, uint16_t key); - virtual ~CDeviceValue(); - - uint16_t GetKey(){return _key;} - DeviceValueType GetType(){return _type;} // returns the assigned type - void SetValue(uint8_t value){_target_value = value;} // sets desired value - - bool RequiresUpdate(); // returns true if target is not actual value - // returns true if success, false if failed - // -> stop transmission - bool FireUpdateMessage(lib_most_volume_writei2c_cb_t writei2c_fptr, - lib_most_volume_writei2c_result_cb_t result_fptr, - void *result_user_ptr);// fires message & updates actual value - - void SetAvailable(bool active){this->_is_available = active; _actual_value = 0x01u;} - bool IsAvailable() {return this->_is_available;} - uint16_t GetAddress() {return this->_address;} - -private: - void ApplyMostValue(uint8_t value, DeviceValueType type, uint8_t tx_payload[]); - void HandleI2cResult(uint8_t result); - static void OnI2cResult(uint8_t result, void *obj_ptr); - - bool _is_available; // related node is available - bool _is_busy; // do not update while busy - DeviceValueType _type; // determines the remote i2c command - uint16_t _key; // lookup key - uint16_t _address; // target node/group address - uint8_t _target_value; // desired value - uint8_t _transmitted_value;// value pending during transmission - uint8_t _actual_value; // value set and confirmed via network - uint8_t _tx_payload[20]; - uint8_t _tx_payload_sz; - - lib_most_volume_writei2c_result_cb_t _result_fptr; - void *_result_user_ptr; -}; - -#endif /* DEVICEPROPERTY_H */ - diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/libmostvolume.h b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/libmostvolume.h deleted file mode 100644 index 1147993..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/libmostvolume.h +++ /dev/null @@ -1,111 +0,0 @@ -/* - * libmostvolume example - * - * Copyright (C) 2017 Microchip Technology Germany II GmbH & Co. KG - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * You may also obtain this software under a propriety license from Microchip. - * Please contact Microchip for further information. - * - */ - -#ifndef LIB_MOST_VOLUME_H -#define LIB_MOST_VOLUME_H - -#include <stdint.h> - - -#ifdef __cplusplus -extern "C" { -#endif - -/** Describes the volume control */ -enum lib_most_volume_channel_t{ - LIB_MOST_VOLUME_CH_FRONT_LEFT = 0, - LIB_MOST_VOLUME_CH_FRONT_RIGHT = 1, - LIB_MOST_VOLUME_CH_REAR_LEFT = 2, - LIB_MOST_VOLUME_CH_REAR_RIGHT = 3, - LIB_MOST_VOLUME_CH_CENTER = 4, - LIB_MOST_VOLUME_CH_SUB = 5, - LIB_MOST_VOLUME_MASTER = 6 -}; - -/** Is fired when the application shall call "lib_most_volume_service()" after a certain time - * \param timeout Time in ms after which the application shall call lib_most_volume_service(). - * Valid values: - * 0x0000: as soon as possible, - * 0x0001..0xFFFE: timeout in ms, - * 0xFFFF: never - */ -typedef void (*lib_most_volume_service_cb_t)(uint16_t timeout); - -typedef void (*lib_most_volume_writei2c_result_cb_t)(uint8_t result, void *user_ptr); - -/** Callback function required to write volume changes to network devices - * \param node The node address - * \param data_ptr I2C command data - * \param data_sz Size of the I2C command data - * \return Returns \c 0 for success, other value on failure. - */ -typedef int (*lib_most_volume_writei2c_cb_t)(uint16_t node, uint8_t *data_ptr, uint8_t data_sz, - lib_most_volume_writei2c_result_cb_t result_fptr, - void *result_user_ptr); - -typedef struct lib_most_volume_init_ { - lib_most_volume_service_cb_t service_cb; - lib_most_volume_writei2c_cb_t writei2c_cb; - -} lib_most_volume_init_t; - - -/** Initializes the library - * \param UNICENS_inst Reference to the UNICENS instance, created by the application. - * \param req_service_fptr Callback function which is fired if the application shall call - * lib_most_volume_service. - * \return '0' on success, otherwise value >'0'. - */ -extern uint8_t lib_most_volume_init(lib_most_volume_init_t *init_ptr); - -/** Terminates the library - * \return '0' on success, otherwise value >'0'. - */ -extern uint8_t lib_most_volume_exit(void); - -/** Sets a single volume value. - * \param channel The volume control to be set. - * \param volume The volume value to be set. Valid values: 0..255. - * \return '0' on success, otherwise value >'0'. - */ -extern uint8_t lib_most_volume_set(enum lib_most_volume_channel_t channel, uint8_t volume); - -/** Must be called when the availability of a node has changed - * \param address The node address - * \param available Availability: 0 - not available, 1 - available - * \return '0' on success, otherwise value >'0'. - */ -extern uint8_t lib_most_volume_node_available(uint16_t address, uint8_t available); - -/** Shall be called either cyclically (e.g. 50ms -> polling) or after "timeout" - * when "service_fptr" is fired (-> event triggered). - * \return '0' on success, otherwise value >'0'. - */ -extern uint8_t lib_most_volume_service(void); - -#ifdef __cplusplus -} -#endif - -#endif /* LIB_MOST_VOLUME_H */ - diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/setup.h b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/setup.h deleted file mode 100644 index e7cda01..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/setup.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * libmostvolume example - * - * Copyright (C) 2017 Microchip Technology Germany II GmbH & Co. KG - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * You may also obtain this software under a propriety license from Microchip. - * Please contact Microchip for further information. - * - */ - -#ifndef SETUP_H -#define SETUP_H - -#include "libmostvolume.h" -#include "device_value.h" -#include "device_container.h" - -#define MAX_CHANNELS (LIB_MOST_VOLUME_MASTER + 1u) -#define MAX_MASTERS 3u - -class CSetup { - -public: - void Configure(lib_most_volume_init_t *init_ptr); - void SetVolume(enum lib_most_volume_channel_t channel, uint8_t volume); - void Update(); - void SetNodeAvailable(uint16_t address, bool available); - -private: - CDeviceValue _volume_amp_270_m; - CDeviceValue _volume_amp_270_l; - CDeviceValue _volume_amp_270_r; - - CDeviceValue _volume_amp_271_m; - CDeviceValue _volume_amp_271_l; - CDeviceValue _volume_amp_271_r; - - CDeviceValue _volume_amp_272_m; - CDeviceValue _volume_amp_272_l; - CDeviceValue _volume_amp_272_r; - - CDeviceContainer _value_container; - lib_most_volume_init_t init_data; - -public: - static CSetup* GetInstance(); // singleton - static void Release(); // singleton - -protected: - CSetup(); // singleton - virtual ~CSetup(); // singleton - -private: - static CSetup* _instance; // singleton -}; - -#endif /* SETUP_H */ - diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/CMakeLists.txt b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/CMakeLists.txt deleted file mode 100644 index 1be7184..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/CMakeLists.txt +++ /dev/null @@ -1,39 +0,0 @@ -########################################################################### -# Copyright 2015, 2016, 2017 IoT.bzh -# -# author: Fulup Ar Foll <fulup@iot.bzh> -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -########################################################################### - -# Add target to project dependency list -PROJECT_TARGET_ADD(ucs2-volume) - -# Define targets source files -ADD_LIBRARY(${TARGET_NAME} STATIC device_container.cpp device_value.cpp libmostvolume.cpp setup.cpp) - - # Library properties - SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES - OUTPUT_NAME ${TARGET_NAME} - ) - - # Library dependencies from PKG_REQUIRED_LIST - #TARGET_LINK_LIBRARIES(ucs2-volume # Library dependencies (include updates automatically) - # ${link_libraries} - #) - - # Define properties to expose when others use this target - TARGET_INCLUDE_DIRECTORIES(${TARGET_NAME} - PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../inc - ) - diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_container.cpp b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_container.cpp deleted file mode 100644 index f8b1961..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_container.cpp +++ /dev/null @@ -1,187 +0,0 @@ -/* - * libmostvolume example - * - * Copyright (C) 2017 Microchip Technology Germany II GmbH & Co. KG - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * You may also obtain this software under a propriety license from Microchip. - * Please contact Microchip for further information. - * - */ - -#include <stddef.h> -#include "device_container.h" - -#define DEVCONT_TIME_RETRIGGER (uint16_t)30U -#define DEVCONT_TIME_NOW (uint16_t)0U -#define DEVCONT_TIME_STOP (uint16_t)0xFFFFU - -#define DEVCONT_UNUSED(a) (a = a) - -CDeviceContainer::CDeviceContainer() -{ - this->_idx_processing = 0U; - this->_values_pptr = NULL; - this->_values_sz = 0U; - this->_tx_busy = false; - this->_service_requested = false; - this->_init_ptr = NULL; -} - -CDeviceContainer::~CDeviceContainer() -{ - /*Clb_RegisterI2CResultCB(NULL, NULL);*/ /* avoid that the result callback is fired after object is destroyed */ -} - -void CDeviceContainer::RegisterValues(CDeviceValue** list_pptr, uint16_t list_sz) -{ - this->_idx_processing = 0U; - this->_values_pptr = list_pptr; - this->_values_sz = list_sz; - this->_tx_busy = false; - - if ((list_pptr != NULL) && (list_sz > 0U)) - { - this->_idx_processing = (uint16_t)(list_sz - 1U); - } -} - -void CDeviceContainer::ClearValues() -{ - this->_idx_processing = 0U; - this->_values_pptr = NULL; - this->_values_sz = 0U; - this->_tx_busy = false; -} - -void CDeviceContainer::SetValue(uint16_t key, uint8_t value) -{ - uint16_t idx; - bool req_update = false; - - for (idx = 0U; idx < this->_values_sz; idx++) - { - if (this->_values_pptr[idx]->GetKey() == key) - { - this->_values_pptr[idx]->SetValue(value); - if (this->_values_pptr[idx]->RequiresUpdate()) - { - req_update = true; - } - } - } - - if (req_update && (!this->_tx_busy)) - { - RequestService(DEVCONT_TIME_NOW); //fire callback - } -} - -void CDeviceContainer::IncrementProcIndex(void) -{ - if ((_idx_processing + 1U) >= this->_values_sz) - { - _idx_processing = 0U; - } - else - { - _idx_processing++; - } -} - -// starts at latest position, searches next value to update, waits until response -void CDeviceContainer::Update() -{ - uint16_t cnt; - bool error = false; - _service_requested = false; - - if (this->_tx_busy) - { - return; - } - - for (cnt = 0u; cnt < this->_values_sz; cnt++) /* just run one cycle */ - { - IncrementProcIndex(); - - if (_values_pptr[_idx_processing]->RequiresUpdate()) - { - if (_values_pptr[_idx_processing]->FireUpdateMessage(this->_init_ptr->writei2c_cb, - &OnI2cResult, - this)) - { - this->_tx_busy = true; - error = false; - break; - } - else - { - error = true; - break; - } - } - } - - if (error) - { - RequestService(DEVCONT_TIME_RETRIGGER); - } -} - -void CDeviceContainer::HandleI2cResult(uint8_t result) -{ - this->_tx_busy = false; - if (result == 0) - this->RequestService(DEVCONT_TIME_NOW); - else - this->RequestService(DEVCONT_TIME_RETRIGGER); -} - -void CDeviceContainer::OnI2cResult(uint8_t result, void *obj_ptr) -{ - ((CDeviceContainer*)obj_ptr)->HandleI2cResult(result); -} - -void CDeviceContainer::RequestService(uint16_t timeout) -{ - if (!_service_requested) - { - _service_requested = true; - - if (this->_init_ptr && this->_init_ptr->service_cb) - { - this->_init_ptr->service_cb(timeout); - } - } -} - -void CDeviceContainer::ChangeNodeAvailable(uint16_t address, bool available) -{ - uint16_t idx; - - for (idx = 0U; idx < this->_values_sz; idx++) - { - if (this->_values_pptr[idx]->GetAddress() == address) - { - this->_values_pptr[idx]->SetAvailable(available); - } - } - - if (available) - { - RequestService(DEVCONT_TIME_RETRIGGER); - } -} diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_value.cpp b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_value.cpp deleted file mode 100644 index 7103192..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_value.cpp +++ /dev/null @@ -1,148 +0,0 @@ -/* - * libmostvolume example - * - * Copyright (C) 2017 Microchip Technology Germany II GmbH & Co. KG - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * You may also obtain this software under a propriety license from Microchip. - * Please contact Microchip for further information. - * - */ -#include <stddef.h> -#include "device_value.h" -#include "setup.h" - -#define MUTE_VALUE 0x03FFU -#define MUTE_VALUE_HB 0x03U -#define MUTE_VALUE_LB 0xFFU - -#define CONTROL_MASTER 0x07U -#define CONTROL_CH_1 0x08U -#define CONTROL_CH_2 0x09U - -CDeviceValue::CDeviceValue(uint16_t address, DeviceValueType type, uint16_t key) -{ - this->_is_available = false; - this->_is_busy = false; - this->_address = address; - this->_target_value = 0x01u; - this->_actual_value = 0x01u; - - this->_result_fptr = NULL; - this->_result_user_ptr = NULL; - - this->_type = type; - this->_key = key; - - _tx_payload[0] = CONTROL_MASTER;// 7: master, 8: channel 1, 9: Channel 2 - _tx_payload[1] = MUTE_VALUE_HB; //HB:Volume - _tx_payload[2] = MUTE_VALUE_LB; //LB:Volume - _tx_payload_sz = 3u; -} - -CDeviceValue::~CDeviceValue() -{ -} - -void CDeviceValue::ApplyMostValue(uint8_t value, DeviceValueType type, uint8_t tx_payload[]) -{ - uint16_t tmp = MUTE_VALUE; - - switch (type) - { - case DEVICE_VAL_LEFT: - tmp = (uint16_t)(0x80U + 0x37FU - (0x37FU * ((int32_t)value) / (0xFFU))); - //tmp = 0x3FF - (0x3FF * ((int32_t)value) / (0xFF)); - //tmp = 0x100 + 0x2FF - (0x2FF * ((int32_t)value) / (0xFF)); - tx_payload[0] = CONTROL_CH_1; - break; - case DEVICE_VAL_RIGHT: - tmp = (uint16_t)(0x80U + 0x37FU - (0x37FU * ((int32_t)value) / (0xFFU))); - //tmp = 0x3FF - (0x3FF * ((int32_t)value) / (0xFF)); - //tmp = 0x100 + 0x2FF - (0x2FF * ((int32_t)value) / (0xFF)); - tx_payload[0] = CONTROL_CH_2; - break; - default: - /*std::cerr << "CDeviceValue::ApplyMostValue() error matching incorrect" << std::endl;*/ - case DEVICE_VAL_MASTER: - tmp = (uint16_t)(0x100U + 0x2FFU - (0x2FFU * ((int32_t)value) / (0xFFU))); - tx_payload[0] = CONTROL_MASTER; - break; - } - - tx_payload[1] = (uint8_t)((tmp >> 8U) & (uint16_t)0xFFU); //HB:Volume - tx_payload[2] = (uint8_t)(tmp & (uint16_t)0xFFU); //LB:Volume -} - -// returns true if target is not actual value -bool CDeviceValue::RequiresUpdate() -{ - if (this->_is_available && !this->_is_busy && (this->_target_value != this->_actual_value)) - { - return true; - } - - return false; -} - -bool CDeviceValue::FireUpdateMessage(lib_most_volume_writei2c_cb_t writei2c_fptr, - lib_most_volume_writei2c_result_cb_t result_fptr, - void *result_user_ptr) -{ - int ret = -1; - ApplyMostValue(this->_target_value, _type, _tx_payload); - - if (this->_is_available && !this->_is_busy) - { - ret = writei2c_fptr(this->_address, &_tx_payload[0], _tx_payload_sz, - &OnI2cResult, - this); - - if (ret == 0) - { - this->_transmitted_value = this->_target_value; - this->_is_busy = true; - this->_result_fptr = result_fptr; - this->_result_user_ptr = result_user_ptr; - return true; - } - } - - return false; -} - -void CDeviceValue::HandleI2cResult(uint8_t result) -{ - if (result == 0) - { - /* transmission succeeded - now apply transmitted value */ - this->_actual_value = this->_transmitted_value; - } - - if (this->_result_fptr) - { - /* notify container */ - this->_result_fptr(result, this->_result_user_ptr); - } - - this->_result_fptr = NULL; - this->_result_user_ptr = NULL; - this->_is_busy = false; -} - -void CDeviceValue::OnI2cResult(uint8_t result, void *obj_ptr) -{ - ((CDeviceValue*)obj_ptr)->HandleI2cResult(result); -} diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/libmostvolume.cpp b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/libmostvolume.cpp deleted file mode 100644 index 5eea3fd..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/libmostvolume.cpp +++ /dev/null @@ -1,99 +0,0 @@ -/* - * libmostvolume example - * - * Copyright (C) 2017 Microchip Technology Germany II GmbH & Co. KG - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * You may also obtain this software under a propriety license from Microchip. - * Please contact Microchip for further information. - * - */ - -#include "libmostvolume.h" -#include "setup.h" -/*#include <iostream>*/ - -static bool _running = false; - -extern "C" uint8_t lib_most_volume_init(lib_most_volume_init_t *init_ptr) -{ - uint8_t success = 1U; - /*std::cerr << "lib_most_volume_init(): called" << std::endl;*/ - - if (!_running && init_ptr) - { - CSetup::GetInstance()->Configure(init_ptr); - success = 0U; - _running = true; - } - - return success; -} - -extern "C" uint8_t lib_most_volume_exit(void) -{ - uint8_t success = 1U; - /*std::cerr << "lib_most_volume_exit(): called" << std::endl;*/ - - if (_running) - { - CSetup::Release(); - success = 0U; - _running = false; - } - - return success; -} - -extern "C" uint8_t lib_most_volume_set(enum lib_most_volume_channel_t channel, uint8_t volume) -{ - uint8_t success = 1U; - /*std::cerr << "lib_most_volume_set(): channel=" << channel << ", volume=" << (int)volume << std::endl;*/ - - if (_running) - { - CSetup::GetInstance()->SetVolume(channel, volume); - success = 0U; - } - - return success; -} - -extern uint8_t lib_most_volume_node_available(uint16_t address, uint8_t available) -{ - uint8_t success = 1U; - - if (_running) - { - CSetup::GetInstance()->SetNodeAvailable(address, available); - success = 0U; - } - - return success; -} - -extern "C" uint8_t lib_most_volume_service(void) -{ - uint8_t success = 1U; - /*std::cerr << "lib_most_volume_service(): called" << std::endl;*/ - - if (_running) - { - CSetup::GetInstance()->Update(); - success = 0U; - } - - return success; -} diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/setup.cpp b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/setup.cpp deleted file mode 100644 index dd6675b..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/setup.cpp +++ /dev/null @@ -1,94 +0,0 @@ -/* - * libmostvolume example - * - * Copyright (C) 2017 Microchip Technology Germany II GmbH & Co. KG - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * You may also obtain this software under a propriety license from Microchip. - * Please contact Microchip for further information. - * - */ -#include <stddef.h> -#include "setup.h" - -CSetup* CSetup::_instance = NULL; - -// singleton -CSetup* CSetup::GetInstance() { - if (_instance == NULL) { - _instance = new CSetup(); - } - - return _instance; -} - -// singleton -void CSetup::Release() { - if (_instance != NULL) { - delete _instance; - } - _instance = NULL; -} - -CSetup::CSetup() - : _volume_amp_270_m(0x270U, DEVICE_VAL_MASTER, LIB_MOST_VOLUME_MASTER), - _volume_amp_270_l(0x270U, DEVICE_VAL_LEFT, LIB_MOST_VOLUME_CH_FRONT_LEFT), - _volume_amp_270_r(0x270U, DEVICE_VAL_RIGHT, LIB_MOST_VOLUME_CH_FRONT_RIGHT), - _volume_amp_271_m(0x271U, DEVICE_VAL_MASTER, LIB_MOST_VOLUME_MASTER), - _volume_amp_271_l(0x271U, DEVICE_VAL_LEFT, LIB_MOST_VOLUME_CH_REAR_LEFT), - _volume_amp_271_r(0x271U, DEVICE_VAL_RIGHT, LIB_MOST_VOLUME_CH_REAR_RIGHT), - _volume_amp_272_m(0x272U, DEVICE_VAL_MASTER, LIB_MOST_VOLUME_MASTER), - _volume_amp_272_l(0x272U, DEVICE_VAL_LEFT, LIB_MOST_VOLUME_CH_CENTER), - _volume_amp_272_r(0x272U, DEVICE_VAL_RIGHT, LIB_MOST_VOLUME_CH_SUB), - _value_container() -{ - static CDeviceValue* value_list[9] = { &_volume_amp_270_m, - &_volume_amp_270_l, - &_volume_amp_270_r, - &_volume_amp_271_m, - &_volume_amp_271_l, - &_volume_amp_271_r, - &_volume_amp_272_m, - &_volume_amp_272_l, - &_volume_amp_272_r}; - - _value_container.RegisterValues(value_list, 9U); -} - -CSetup::~CSetup() -{ - -} - -void CSetup::Configure(lib_most_volume_init_t *init_ptr) -{ - this->init_data = *init_ptr; - _value_container.AssignService(&this->init_data); -} - -void CSetup::SetVolume(enum lib_most_volume_channel_t channel, uint8_t volume) -{ - _value_container.SetValue((uint16_t)channel, volume); -} - -void CSetup::Update() -{ - _value_container.Update(); -} - -void CSetup::SetNodeAvailable(uint16_t address, bool available) -{ - _value_container.ChangeNodeAvailable(address, available); -} diff --git a/HAL-afb/HAL_MOST_UNICENS/wrap-json.c b/HAL-afb/HAL_MOST_UNICENS/wrap-json.c deleted file mode 100644 index 987a008..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/wrap-json.c +++ /dev/null @@ -1,940 +0,0 @@ -/*
- Copyright (C) 2016, 2017 "IoT.bzh"
-
- author: José Bollo <jose.bollo@iot.bzh>
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-#include <string.h>
-
-#include "wrap-json.h"
-
-#define STACKCOUNT 32
-#define STRCOUNT 8
-
-enum {
- wrap_json_error_none,
- wrap_json_error_null_object,
- wrap_json_error_truncated,
- wrap_json_error_internal_error,
- wrap_json_error_out_of_memory,
- wrap_json_error_invalid_character,
- wrap_json_error_too_long,
- wrap_json_error_too_deep,
- wrap_json_error_null_spec,
- wrap_json_error_null_key,
- wrap_json_error_null_string,
- wrap_json_error_out_of_range,
- wrap_json_error_incomplete,
- wrap_json_error_missfit_type,
- wrap_json_error_key_not_found,
- _wrap_json_error_count_
-};
-
-static const char ignore_all[] = " \t\n\r,:";
-static const char pack_accept_arr[] = "][{snbiIfoO";
-static const char pack_accept_key[] = "s}";
-#define pack_accept_any (&pack_accept_arr[1])
-
-static const char unpack_accept_arr[] = "*!][{snbiIfFoO";
-static const char unpack_accept_key[] = "*!s}";
-#define unpack_accept_any (&unpack_accept_arr[3])
-
-static const char *pack_errors[_wrap_json_error_count_] =
-{
- [wrap_json_error_none] = "unknown error",
- [wrap_json_error_null_object] = "null object",
- [wrap_json_error_truncated] = "truncated",
- [wrap_json_error_internal_error] = "internal error",
- [wrap_json_error_out_of_memory] = "out of memory",
- [wrap_json_error_invalid_character] = "invalid character",
- [wrap_json_error_too_long] = "too long",
- [wrap_json_error_too_deep] = "too deep",
- [wrap_json_error_null_spec] = "spec is NULL",
- [wrap_json_error_null_key] = "key is NULL",
- [wrap_json_error_null_string] = "string is NULL",
- [wrap_json_error_out_of_range] = "array too small",
- [wrap_json_error_incomplete] = "incomplete container",
- [wrap_json_error_missfit_type] = "missfit of type",
- [wrap_json_error_key_not_found] = "key not found"
-};
-
-int wrap_json_get_error_position(int rc)
-{
- if (rc < 0)
- rc = -rc;
- return (rc >> 4) + 1;
-}
-
-int wrap_json_get_error_code(int rc)
-{
- if (rc < 0)
- rc = -rc;
- return rc & 15;
-}
-
-const char *wrap_json_get_error_string(int rc)
-{
- rc = wrap_json_get_error_code(rc);
- if (rc >= sizeof pack_errors / sizeof *pack_errors)
- rc = 0;
- return pack_errors[rc];
-}
-
-
-
-static inline const char *skip(const char *d)
-{
- while (*d && strchr(ignore_all, *d))
- d++;
- return d;
-}
-
-int wrap_json_vpack(struct json_object **result, const char *desc, va_list args)
-{
- /* TODO: the case of structs with key being single char should be optimized */
- int nstr, notnull, nullable, rc;
- size_t sz, dsz, ssz;
- char *s;
- char c;
- const char *d;
- char buffer[256];
- struct { const char *str; size_t sz; } strs[STRCOUNT];
- struct { struct json_object *cont, *key; const char *acc; char type; } stack[STACKCOUNT], *top;
- struct json_object *obj;
-
- ssz = sizeof buffer;
- s = buffer;
- top = stack;
- top->key = NULL;
- top->cont = NULL;
- top->acc = pack_accept_any;
- top->type = 0;
- d = desc;
- if (!d)
- goto null_spec;
- d = skip(d);
- for(;;) {
- c = *d;
- if (!c)
- goto truncated;
- if (!strchr(top->acc, c))
- goto invalid_character;
- d = skip(++d);
- switch(c) {
- case 's':
- nullable = 0;
- notnull = 0;
- nstr = 0;
- sz = 0;
- for (;;) {
- strs[nstr].str = va_arg(args, const char*);
- if (strs[nstr].str)
- notnull = 1;
- if (*d == '?') {
- d = skip(++d);
- nullable = 1;
- }
- switch(*d) {
- case '%': strs[nstr].sz = va_arg(args, size_t); d = skip(++d); break;
- case '#': strs[nstr].sz = (size_t)va_arg(args, int); d = skip(++d); break;
- default: strs[nstr].sz = strs[nstr].str ? strlen(strs[nstr].str) : 0; break;
- }
- sz += strs[nstr++].sz;
- if (*d == '?') {
- d = skip(++d);
- nullable = 1;
- }
- if (*d != '+')
- break;
- if (nstr >= STRCOUNT)
- goto too_long;
- d = skip(++d);
- }
- if (*d == '*')
- nullable = 1;
- if (notnull) {
- if (sz > ssz) {
- ssz += ssz;
- if (ssz < sz)
- ssz = sz;
- s = alloca(sz);
- }
- dsz = sz;
- while (nstr) {
- nstr--;
- dsz -= strs[nstr].sz;
- memcpy(&s[dsz], strs[nstr].str, strs[nstr].sz);
- }
- obj = json_object_new_string_len(s, (int)sz);
- if (!obj)
- goto out_of_memory;
- } else if (nullable)
- obj = NULL;
- else
- goto null_string;
- break;
- case 'n':
- obj = NULL;
- break;
- case 'b':
- obj = json_object_new_boolean(va_arg(args, int));
- if (!obj)
- goto out_of_memory;
- break;
- case 'i':
- obj = json_object_new_int(va_arg(args, int));
- if (!obj)
- goto out_of_memory;
- break;
- case 'I':
- obj = json_object_new_int64(va_arg(args, int64_t));
- if (!obj)
- goto out_of_memory;
- break;
- case 'f':
- obj = json_object_new_double(va_arg(args, double));
- if (!obj)
- goto out_of_memory;
- break;
- case 'o':
- case 'O':
- obj = va_arg(args, struct json_object*);
- if (*d == '?')
- d = skip(++d);
- else if (*d != '*' && !obj)
- goto null_object;
- if (c == 'O')
- json_object_get(obj);
- break;
- case '[':
- case '{':
- if (++top >= &stack[STACKCOUNT])
- goto too_deep;
- top->key = NULL;
- if (c == '[') {
- top->type = ']';
- top->acc = pack_accept_arr;
- top->cont = json_object_new_array();
- } else {
- top->type = '}';
- top->acc = pack_accept_key;
- top->cont = json_object_new_object();
- }
- if (!top->cont)
- goto out_of_memory;
- continue;
- case '}':
- case ']':
- if (c != top->type || top <= stack)
- goto internal_error;
- obj = (top--)->cont;
- if (*d == '*' && !(c == '}' ? json_object_object_length(obj) : json_object_array_length(obj))) {
- json_object_put(obj);
- obj = NULL;
- }
- break;
- default:
- goto internal_error;
- }
- switch (top->type) {
- case 0:
- if (top != stack)
- goto internal_error;
- if (*d)
- goto invalid_character;
- *result = obj;
- return 0;
- case ']':
- if (obj || *d != '*')
- json_object_array_add(top->cont, obj);
- if (*d == '*')
- d = skip(++d);
- break;
- case '}':
- if (!obj)
- goto null_key;
- top->key = obj;
- top->acc = pack_accept_any;
- top->type = ':';
- break;
- case ':':
- if (obj || *d != '*')
- json_object_object_add(top->cont, json_object_get_string(top->key), obj);
- if (*d == '*')
- d = skip(++d);
- json_object_put(top->key);
- top->key = NULL;
- top->acc = pack_accept_key;
- top->type = '}';
- break;
- default:
- goto internal_error;
- }
- }
-
-null_object:
- rc = wrap_json_error_null_object;
- goto error;
-truncated:
- rc = wrap_json_error_truncated;
- goto error;
-internal_error:
- rc = wrap_json_error_internal_error;
- goto error;
-out_of_memory:
- rc = wrap_json_error_out_of_memory;
- goto error;
-invalid_character:
- rc = wrap_json_error_invalid_character;
- goto error;
-too_long:
- rc = wrap_json_error_too_long;
- goto error;
-too_deep:
- rc = wrap_json_error_too_deep;
- goto error;
-null_spec:
- rc = wrap_json_error_null_spec;
- goto error;
-null_key:
- rc = wrap_json_error_null_key;
- goto error;
-null_string:
- rc = wrap_json_error_null_string;
- goto error;
-error:
- do {
- json_object_put(top->key);
- json_object_put(top->cont);
- } while (--top >= stack);
- *result = NULL;
- rc = rc | (int)((d - desc) << 4);
- return -rc;
-}
-
-int wrap_json_pack(struct json_object **result, const char *desc, ...)
-{
- int rc;
- va_list args;
-
- va_start(args, desc);
- rc = wrap_json_vpack(result, desc, args);
- va_end(args);
- return rc;
-}
-
-static int vunpack(struct json_object *object, const char *desc, va_list args, int store)
-{
- int rc = 0, optionnal, ignore;
- char c, xacc[2] = { 0, 0 };
- const char *acc;
- const char *d, *fit = NULL;
- const char *key = NULL;
- const char **ps = NULL;
- double *pf = NULL;
- int *pi = NULL;
- int64_t *pI = NULL;
- size_t *pz = NULL;
- struct { struct json_object *parent; const char *acc; int index, count; char type; } stack[STACKCOUNT], *top;
- struct json_object *obj;
- struct json_object **po;
-
- xacc[0] = 0;
- ignore = 0;
- top = NULL;
- acc = unpack_accept_any;
- d = desc;
- if (!d)
- goto null_spec;
- d = skip(d);
- obj = object;
- for(;;) {
- fit = d;
- c = *d;
- if (!c)
- goto truncated;
- if (!strchr(acc, c))
- goto invalid_character;
- d = skip(++d);
- switch(c) {
- case 's':
- if (xacc[0] == '}') {
- /* expects a key */
- key = va_arg(args, const char *);
- if (!key)
- goto null_key;
- if (*d != '?')
- optionnal = 0;
- else {
- optionnal = 1;
- d = skip(++d);
- }
- if (ignore)
- ignore++;
- else {
- if (json_object_object_get_ex(top->parent, key, &obj)) {
- /* found */
- top->index++;
- } else {
- /* not found */
- if (!optionnal)
- goto key_not_found;
- ignore = 1;
- obj = NULL;
- }
- }
- xacc[0] = ':';
- acc = unpack_accept_any;
- continue;
- }
- /* get a string */
- if (store)
- ps = va_arg(args, const char **);
- if (!ignore) {
- if (!json_object_is_type(obj, json_type_string))
- goto missfit;
- if (store && ps)
- *ps = json_object_get_string(obj);
- }
- if (*d == '%') {
- d = skip(++d);
- if (store) {
- pz = va_arg(args, size_t *);
- if (!ignore && pz)
- *pz = (size_t)json_object_get_string_len(obj);
- }
- }
- break;
- case 'n':
- if (!ignore && !json_object_is_type(obj, json_type_null))
- goto missfit;
- break;
- case 'b':
- if (store)
- pi = va_arg(args, int *);
-
- if (!ignore) {
- if (!json_object_is_type(obj, json_type_boolean))
- goto missfit;
- if (store && pi)
- *pi = json_object_get_boolean(obj);
- }
- break;
- case 'i':
- if (store)
- pi = va_arg(args, int *);
-
- if (!ignore) {
- if (!json_object_is_type(obj, json_type_int))
- goto missfit;
- if (store && pi)
- *pi = json_object_get_int(obj);
- }
- break;
- case 'I':
- if (store)
- pI = va_arg(args, int64_t *);
-
- if (!ignore) {
- if (!json_object_is_type(obj, json_type_int))
- goto missfit;
- if (store && pI)
- *pI = json_object_get_int64(obj);
- }
- break;
- case 'f':
- case 'F':
- if (store)
- pf = va_arg(args, double *);
-
- if (!ignore) {
- if (!(json_object_is_type(obj, json_type_double) || (c == 'F' && json_object_is_type(obj, json_type_int))))
- goto missfit;
- if (store && pf)
- *pf = json_object_get_double(obj);
- }
- break;
- case 'o':
- case 'O':
- if (store) {
- po = va_arg(args, struct json_object **);
- if (!ignore && po) {
- if (c == 'O')
- obj = json_object_get(obj);
- *po = obj;
- }
- }
- break;
-
- case '[':
- case '{':
- if (!top)
- top = stack;
- else if (++top >= &stack[STACKCOUNT])
- goto too_deep;
-
- top->acc = acc;
- top->type = xacc[0];
- top->index = 0;
- top->parent = obj;
- if (ignore)
- ignore++;
- if (c == '[') {
- if (!ignore) {
- if (!json_object_is_type(obj, json_type_array))
- goto missfit;
- top->count = json_object_array_length(obj);
- }
- xacc[0] = ']';
- acc = unpack_accept_arr;
- } else {
- if (!ignore) {
- if (!json_object_is_type(obj, json_type_object))
- goto missfit;
- top->count = json_object_object_length(obj);
- }
- xacc[0] = '}';
- acc = unpack_accept_key;
- continue;
- }
- break;
- case '}':
- case ']':
- if (!top || c != xacc[0])
- goto internal_error;
- acc = top->acc;
- xacc[0] = top->type;
- top = top == stack ? NULL : top - 1;
- if (ignore)
- ignore--;
- break;
- case '!':
- if (*d != xacc[0])
- goto invalid_character;
- if (!ignore && top->index != top->count)
- goto incomplete;
- /*@fallthrough@*/
- case '*':
- acc = xacc;
- continue;
- default:
- goto internal_error;
- }
- switch (xacc[0]) {
- case 0:
- if (top)
- goto internal_error;
- if (*d)
- goto invalid_character;
- return 0;
- case ']':
- if (!ignore) {
- key = strchr(unpack_accept_arr, *d);
- if (key && key >= unpack_accept_any) {
- if (top->index >= top->count)
- goto out_of_range;
- obj = json_object_array_get_idx(top->parent, top->index++);
- }
- }
- break;
- case ':':
- acc = unpack_accept_key;
- xacc[0] = '}';
- if (ignore)
- ignore--;
- break;
- default:
- goto internal_error;
- }
- }
-truncated:
- rc = wrap_json_error_truncated;
- goto error;
-internal_error:
- rc = wrap_json_error_internal_error;
- goto error;
-invalid_character:
- rc = wrap_json_error_invalid_character;
- goto error;
-too_deep:
- rc = wrap_json_error_too_deep;
- goto error;
-null_spec:
- rc = wrap_json_error_null_spec;
- goto error;
-null_key:
- rc = wrap_json_error_null_key;
- goto error;
-out_of_range:
- rc = wrap_json_error_out_of_range;
- goto error;
-incomplete:
- rc = wrap_json_error_incomplete;
- goto error;
-missfit:
- rc = wrap_json_error_missfit_type;
- goto errorfit;
-key_not_found:
- rc = wrap_json_error_key_not_found;
- goto error;
-errorfit:
- d = fit;
-error:
- rc = rc | (int)((d - desc) << 4);
- return -rc;
-}
-
-int wrap_json_vcheck(struct json_object *object, const char *desc, va_list args)
-{
- return vunpack(object, desc, args, 0);
-}
-
-int wrap_json_check(struct json_object *object, const char *desc, ...)
-{
- int rc;
- va_list args;
-
- va_start(args, desc);
- rc = vunpack(object, desc, args, 0);
- va_end(args);
- return rc;
-}
-
-int wrap_json_vmatch(struct json_object *object, const char *desc, va_list args)
-{
- return !vunpack(object, desc, args, 0);
-}
-
-int wrap_json_match(struct json_object *object, const char *desc, ...)
-{
- int rc;
- va_list args;
-
- va_start(args, desc);
- rc = vunpack(object, desc, args, 0);
- va_end(args);
- return !rc;
-}
-
-int wrap_json_vunpack(struct json_object *object, const char *desc, va_list args)
-{
- return vunpack(object, desc, args, 1);
-}
-
-int wrap_json_unpack(struct json_object *object, const char *desc, ...)
-{
- int rc;
- va_list args;
-
- va_start(args, desc);
- rc = vunpack(object, desc, args, 1);
- va_end(args);
- return rc;
-}
-
-static void object_for_all(struct json_object *object, void (*callback)(void*,struct json_object*,const char*), void *closure)
-{
- struct json_object_iterator it = json_object_iter_begin(object);
- struct json_object_iterator end = json_object_iter_end(object);
- while (!json_object_iter_equal(&it, &end)) {
- callback(closure, json_object_iter_peek_value(&it), json_object_iter_peek_name(&it));
- json_object_iter_next(&it);
- }
-}
-
-static void array_for_all(struct json_object *object, void (*callback)(void*,struct json_object*), void *closure)
-{
- int n = json_object_array_length(object);
- int i = 0;
- while(i < n)
- callback(closure, json_object_array_get_idx(object, i++));
-}
-
-void wrap_json_optarray_for_all(struct json_object *object, void (*callback)(void*,struct json_object*), void *closure)
-{
- if (json_object_is_type(object, json_type_array))
- array_for_all(object, callback, closure);
- else
- callback(closure, object);
-}
-
-void wrap_json_array_for_all(struct json_object *object, void (*callback)(void*,struct json_object*), void *closure)
-{
- if (json_object_is_type(object, json_type_array))
- array_for_all(object, callback, closure);
-}
-
-void wrap_json_object_for_all(struct json_object *object, void (*callback)(void*,struct json_object*,const char*), void *closure)
-{
- if (json_object_is_type(object, json_type_object))
- object_for_all(object, callback, closure);
-}
-
-void wrap_json_optobject_for_all(struct json_object *object, void (*callback)(void*,struct json_object*,const char*), void *closure)
-{
- if (json_object_is_type(object, json_type_object))
- object_for_all(object, callback, closure);
- else
- callback(closure, object, NULL);
-}
-
-void wrap_json_for_all(struct json_object *object, void (*callback)(void*,struct json_object*,const char*), void *closure)
-{
- if (!object)
- /* do nothing */;
- else if (json_object_is_type(object, json_type_object))
- object_for_all(object, callback, closure);
- else if (!json_object_is_type(object, json_type_array))
- callback(closure, object, NULL);
- else {
- int n = json_object_array_length(object);
- int i = 0;
- while(i < n)
- callback(closure, json_object_array_get_idx(object, i++), NULL);
- }
-}
-
-#if defined(WRAP_JSON_TEST)
-#include <stdio.h>
-
-void p(const char *desc, ...)
-{
- int rc;
- va_list args;
- struct json_object *result;
-
- va_start(args, desc);
- rc = wrap_json_vpack(&result, desc, args);
- va_end(args);
- if (!rc)
- printf(" SUCCESS %s\n\n", json_object_to_json_string(result));
- else
- printf(" ERROR[char %d err %d] %s\n\n", wrap_json_get_error_position(rc), wrap_json_get_error_code(rc), wrap_json_get_error_string(rc));
- json_object_put(result);
-}
-
-const char *xs[10];
-int *xi[10];
-int64_t *xI[10];
-double *xf[10];
-struct json_object *xo[10];
-size_t xz[10];
-
-void u(const char *value, const char *desc, ...)
-{
- unsigned m, k;
- int rc;
- va_list args;
- struct json_object *obj, *o;
-
- memset(xs, 0, sizeof xs);
- memset(xi, 0, sizeof xi);
- memset(xI, 0, sizeof xI);
- memset(xf, 0, sizeof xf);
- memset(xo, 0, sizeof xo);
- memset(xz, 0, sizeof xz);
- obj = json_tokener_parse(value);
- va_start(args, desc);
- rc = wrap_json_vunpack(obj, desc, args);
- va_end(args);
- if (rc)
- printf(" ERROR[char %d err %d] %s\n\n", wrap_json_get_error_position(rc), wrap_json_get_error_code(rc), wrap_json_get_error_string(rc));
- else {
- value = NULL;
- printf(" SUCCESS");
- va_start(args, desc);
- k = m = 0;
- while(*desc) {
- switch(*desc) {
- case '{': m = (m << 1) | 1; k = 1; break;
- case '}': m = m >> 1; k = m&1; break;
- case '[': m = m << 1; k = 0; break;
- case ']': m = m >> 1; k = m&1; break;
- case 's': printf(" s:%s", k ? va_arg(args, const char*) : *(va_arg(args, const char**)?:&value)); k ^= m&1; break;
- case '%': printf(" %%:%zu", *va_arg(args, size_t*)); k = m&1; break;
- case 'n': printf(" n"); k = m&1; break;
- case 'b': printf(" b:%d", *va_arg(args, int*)); k = m&1; break;
- case 'i': printf(" i:%d", *va_arg(args, int*)); k = m&1; break;
- case 'I': printf(" I:%lld", *va_arg(args, int64_t*)); k = m&1; break;
- case 'f': printf(" f:%f", *va_arg(args, double*)); k = m&1; break;
- case 'F': printf(" F:%f", *va_arg(args, double*)); k = m&1; break;
- case 'o': printf(" o:%s", json_object_to_json_string(*va_arg(args, struct json_object**))); k = m&1; break;
- case 'O': o = *va_arg(args, struct json_object**); printf(" O:%s", json_object_to_json_string(o)); json_object_put(o); k = m&1; break;
- default: break;
- }
- desc++;
- }
- va_end(args);
- printf("\n\n");
- }
- json_object_put(obj);
-}
-
-#define P(...) do{ printf("pack(%s)\n",#__VA_ARGS__); p(__VA_ARGS__); } while(0)
-#define U(...) do{ printf("unpack(%s)\n",#__VA_ARGS__); u(__VA_ARGS__); } while(0)
-
-int main()
-{
- char buffer[4] = {'t', 'e', 's', 't'};
-
- P("n");
- P("b", 1);
- P("b", 0);
- P("i", 1);
- P("I", (uint64_t)0x123456789abcdef);
- P("f", 3.14);
- P("s", "test");
- P("s?", "test");
- P("s?", NULL);
- P("s#", "test asdf", 4);
- P("s%", "test asdf", (size_t)4);
- P("s#", buffer, 4);
- P("s%", buffer, (size_t)4);
- P("s++", "te", "st", "ing");
- P("s#+#+", "test", 1, "test", 2, "test");
- P("s%+%+", "test", (size_t)1, "test", (size_t)2, "test");
- P("{}", 1.0);
- P("[]", 1.0);
- P("o", json_object_new_int(1));
- P("o?", json_object_new_int(1));
- P("o?", NULL);
- P("O", json_object_new_int(1));
- P("O?", json_object_new_int(1));
- P("O?", NULL);
- P("{s:[]}", "foo");
- P("{s+#+: []}", "foo", "barbar", 3, "baz");
- P("{s:s,s:o,s:O}", "a", NULL, "b", NULL, "c", NULL);
- P("{s:**}", "a", NULL);
- P("{s:s*,s:o*,s:O*}", "a", NULL, "b", NULL, "c", NULL);
- P("[i,i,i]", 0, 1, 2);
- P("[s,o,O]", NULL, NULL, NULL);
- P("[**]", NULL);
- P("[s*,o*,O*]", NULL, NULL, NULL);
- P(" s ", "test");
- P("[ ]");
- P("[ i , i, i ] ", 1, 2, 3);
- P("{\n\n1");
- P("[}");
- P("{]");
- P("[");
- P("{");
- P("[i]a", 42);
- P("ia", 42);
- P("s", NULL);
- P("+", NULL);
- P(NULL);
- P("{s:i}", NULL, 1);
- P("{ {}: s }", "foo");
- P("{ s: {}, s:[ii{} }", "foo", "bar", 12, 13);
- P("[[[[[ [[[[[ [[[[ }]]]] ]]]] ]]]]]");
-
- U("true", "b", &xi[0]);
- U("false", "b", &xi[0]);
- U("null", "n");
- U("42", "i", &xi[0]);
- U("123456789", "I", &xI[0]);
- U("3.14", "f", &xf[0]);
- U("12345", "F", &xf[0]);
- U("3.14", "F", &xf[0]);
- U("\"foo\"", "s", &xs[0]);
- U("\"foo\"", "s%", &xs[0], &xz[0]);
- U("{}", "{}");
- U("[]", "[]");
- U("{}", "o", &xo[0]);
- U("{}", "O", &xo[0]);
- U("{\"foo\":42}", "{si}", "foo", &xi[0]);
- U("[1,2,3]", "[i,i,i]", &xi[0], &xi[1], &xi[2]);
- U("{\"a\":1,\"b\":2,\"c\":3}", "{s:i, s:i, s:i}", "a", &xi[0], "b", &xi[1], "c", &xi[2]);
- U("42", "z");
- U("null", "[i]");
- U("[]", "[}");
- U("{}", "{]");
- U("[]", "[");
- U("{}", "{");
- U("[42]", "[i]a", &xi[0]);
- U("42", "ia", &xi[0]);
- U("[]", NULL);
- U("\"foo\"", "s", NULL);
- U("42", "s", NULL);
- U("42", "n");
- U("42", "b", NULL);
- U("42", "f", NULL);
- U("42", "[i]", NULL);
- U("42", "{si}", "foo", NULL);
- U("\"foo\"", "n");
- U("\"foo\"", "b", NULL);
- U("\"foo\"", "i", NULL);
- U("\"foo\"", "I", NULL);
- U("\"foo\"", "f", NULL);
- U("\"foo\"", "F", NULL);
- U("true", "s", NULL);
- U("true", "n");
- U("true", "i", NULL);
- U("true", "I", NULL);
- U("true", "f", NULL);
- U("true", "F", NULL);
- U("[42]", "[ii]", &xi[0], &xi[1]);
- U("{\"foo\":42}", "{si}", NULL, &xi[0]);
- U("{\"foo\":42}", "{si}", "baz", &xi[0]);
- U("[1,2,3]", "[iii!]", &xi[0], &xi[1], &xi[2]);
- U("[1,2,3]", "[ii!]", &xi[0], &xi[1]);
- U("[1,2,3]", "[ii]", &xi[0], &xi[1]);
- U("[1,2,3]", "[ii*]", &xi[0], &xi[1]);
- U("{\"foo\":42,\"baz\":45}", "{sisi}", "baz", &xi[0], "foo", &xi[1]);
- U("{\"foo\":42,\"baz\":45}", "{sisi*}", "baz", &xi[0], "foo", &xi[1]);
- U("{\"foo\":42,\"baz\":45}", "{sisi!}", "baz", &xi[0], "foo", &xi[1]);
- U("{\"foo\":42,\"baz\":45}", "{si}", "baz", &xi[0], "foo", &xi[1]);
- U("{\"foo\":42,\"baz\":45}", "{si*}", "baz", &xi[0], "foo", &xi[1]);
- U("{\"foo\":42,\"baz\":45}", "{si!}", "baz", &xi[0], "foo", &xi[1]);
- U("[1,{\"foo\":2,\"bar\":null},[3,4]]", "[i{sisn}[ii]]", &xi[0], "foo", &xi[1], "bar", &xi[2], &xi[3]);
- U("[1,2,3]", "[ii!i]", &xi[0], &xi[1], &xi[2]);
- U("[1,2,3]", "[ii*i]", &xi[0], &xi[1], &xi[2]);
- U("{\"foo\":1,\"bar\":2}", "{si!si}", "foo", &xi[1], "bar", &xi[2]);
- U("{\"foo\":1,\"bar\":2}", "{si*si}", "foo", &xi[1], "bar", &xi[2]);
- U("{\"foo\":{\"baz\":null,\"bar\":null}}", "{s{sn!}}", "foo", "bar");
- U("[[1,2,3]]", "[[ii!]]", &xi[0], &xi[1]);
- U("{}", "{s?i}", "foo", &xi[0]);
- U("{\"foo\":1}", "{s?i}", "foo", &xi[0]);
- U("{}", "{s?[ii]s?{s{si!}}}", "foo", &xi[0], &xi[1], "bar", "baz", "quux", &xi[2]);
- U("{\"foo\":[1,2]}", "{s?[ii]s?{s{si!}}}", "foo", &xi[0], &xi[1], "bar", "baz", "quux", &xi[2]);
- U("{\"bar\":{\"baz\":{\"quux\":15}}}", "{s?[ii]s?{s{si!}}}", "foo", &xi[0], &xi[1], "bar", "baz", "quux", &xi[2]);
- U("{\"foo\":{\"bar\":4}}", "{s?{s?i}}", "foo", "bar", &xi[0]);
- U("{\"foo\":{}}", "{s?{s?i}}", "foo", "bar", &xi[0]);
- U("{}", "{s?{s?i}}", "foo", "bar", &xi[0]);
- U("{\"foo\":42,\"baz\":45}", "{s?isi!}", "baz", &xi[0], "foo", &xi[1]);
- U("{\"foo\":42}", "{s?isi!}", "baz", &xi[0], "foo", &xi[1]);
- return 0;
-}
-
-#endif
-
-#if 0
-
-
- /* Unpack the same item twice */
- j = json_pack("{s:s, s:i, s:b}", "foo", "bar", "baz", 42, "quux", 1);
- if(!json_unpack_ex(j, &error, 0, "{s:s,s:s!}", "foo", &s, "foo", &s))
- fail("json_unpack object with strict validation failed");
- {
- const char *possible_errors[] = {
- "2 object item(s) left unpacked: baz, quux",
- "2 object item(s) left unpacked: quux, baz"
- };
- check_errors(possible_errors, 2, "<validation>", 1, 10, 10);
- }
- json_decref(j);
-
-#endif
-
\ No newline at end of file diff --git a/HAL-afb/HAL_MOST_UNICENS/wrap-json.h b/HAL-afb/HAL_MOST_UNICENS/wrap-json.h deleted file mode 100644 index b5eadf5..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/wrap-json.h +++ /dev/null @@ -1,47 +0,0 @@ -/*
- Copyright (C) 2016, 2017 "IoT.bzh"
-
- author: José Bollo <jose.bollo@iot.bzh>
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-#pragma once
-
-#include <stdarg.h>
-#include <json-c/json.h>
-
-extern int wrap_json_get_error_position(int rc);
-extern int wrap_json_get_error_code(int rc);
-extern const char *wrap_json_get_error_string(int rc);
-
-extern int wrap_json_vpack(struct json_object **result, const char *desc, va_list args);
-extern int wrap_json_pack(struct json_object **result, const char *desc, ...);
-
-extern int wrap_json_vunpack(struct json_object *object, const char *desc, va_list args);
-extern int wrap_json_unpack(struct json_object *object, const char *desc, ...);
-extern int wrap_json_vcheck(struct json_object *object, const char *desc, va_list args);
-extern int wrap_json_check(struct json_object *object, const char *desc, ...);
-extern int wrap_json_vmatch(struct json_object *object, const char *desc, va_list args);
-extern int wrap_json_match(struct json_object *object, const char *desc, ...);
-
-extern void wrap_json_optarray_for_all(struct json_object *object, void (*callback)(void*,struct json_object*), void *closure);
-extern void wrap_json_array_for_all(struct json_object *object, void (*callback)(void*,struct json_object*), void *closure);
-
-extern void wrap_json_optarray_for_all(struct json_object *object, void (*callback)(void*,struct json_object*), void *closure);
-extern void wrap_json_array_for_all(struct json_object *object, void (*callback)(void*,struct json_object*), void *closure);
-extern void wrap_json_object_for_all(struct json_object *object, void (*callback)(void*,struct json_object*,const char*), void *closure);
-extern void wrap_json_optobject_for_all(struct json_object *object, void (*callback)(void*,struct json_object*,const char*), void *closure);
-extern void wrap_json_for_all(struct json_object *object, void (*callback)(void*,struct json_object*,const char*), void *closure);
-
-
\ No newline at end of file diff --git a/HAL-afb/HAL_MOST_UNICENS/wrap-json.md b/HAL-afb/HAL_MOST_UNICENS/wrap-json.md deleted file mode 100644 index 3718b66..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/wrap-json.md +++ /dev/null @@ -1,306 +0,0 @@ -WRAP-JSON facility
-==================
-
-The facility wrap-json is based on the pack/unpack API on the
-libray jansson. The two chapters below are copied from the
-documentation of jansson library copyrighted by Petri Lehtinen
-(see at end).
-
-Building Values
----------------
-
-This section describes functions that help to create, or *pack*, complex
-JSON values, especially nested objects and arrays. Value building is
-based on a *format string* that is used to tell the functions about the
-expected arguments.
-
-For example, the format string `"i"` specifies a single integer value,
-while the format string `"[ssb]"` or the equivalent `"[s, s, b]"`
-specifies an array value with two strings and a boolean as its items:
-
- /* Create the JSON integer 42 */
- wrap_json_pack(&result, "i", 42);
-
- /* Create the JSON array ["foo", "bar", true] */
- wrap_json_pack(&result, "[ssb]", "foo", "bar", 1);
-
-Here's the full list of format specifiers. The type in parentheses
-denotes the resulting JSON type, and the type in brackets (if any)
-denotes the C type that is expected as the corresponding argument or
-arguments.
-
-`s` (string) \[const char \*\]
-
-: Convert a null terminated UTF-8 string to a JSON string.
-
-`s?` (string) \[const char \*\]
-
-: Like `s`, but if the argument is *NULL*, output a JSON null value.
-
-`s*` (string) \[const char \*\]
-
-: Like `s`, but if the argument is *NULL*, do not output any value.
- This format can only be used inside an object or an array. If used
- inside an object, the corresponding key is additionally suppressed
- when the value is omitted. See below for an example.
-
-`s#` (string) \[const char \*, int\]
-
-: Convert a UTF-8 buffer of a given length to a JSON string.
-
-`s%` (string) \[const char \*, size\_t\]
-
-: Like `s#` but the length argument is of type size\_t.
-
-`+` \[const char \*\]
-
-: Like `s`, but concatenate to the previous string. Only valid after
- `s`, `s#`, `+` or `+#`.
-
-`+#` \[const char \*, int\]
-
-: Like `s#`, but concatenate to the previous string. Only valid after
- `s`, `s#`, `+` or `+#`.
-
-`+%` (string) \[const char \*, size\_t\]
-
-: Like `+#` but the length argument is of type size\_t.
-
-`n` (null)
-
-: Output a JSON null value. No argument is consumed.
-
-`b` (boolean) \[int\]
-
-: Convert a C int to JSON boolean value. Zero is converted to `false`
- and non-zero to `true`.
-
-`i` (integer) \[int\]
-
-: Convert a C int to JSON integer.
-
-`I` (integer) \[json\_int\_t\]
-
-: Convert a C json\_int\_t to JSON integer.
-
-`f` (real) \[double\]
-
-: Convert a C double to JSON real.
-
-`o` (any value) \[json\_t \*\]
-
-: Output any given JSON value as-is. If the value is added to an array
- or object, the reference to the value passed to `o` is stolen by the
- container.
-
-`O` (any value) \[json\_t \*\]
-
-: Like `o`, but the argument's reference count is incremented. This is
- useful if you pack into an array or object and want to keep the
- reference for the JSON value consumed by `O` to yourself.
-
-`o?`, `O?` (any value) \[json\_t \*\]
-
-: Like `o` and `O`, respectively, but if the argument is *NULL*,
- output a JSON null value.
-
-`o*`, `O*` (any value) \[json\_t \*\]
-
-: Like `o` and `O`, respectively, but if the argument is *NULL*, do
- not output any value. This format can only be used inside an object
- or an array. If used inside an object, the corresponding key is
- additionally suppressed. See below for an example.
-
-`[fmt]` (array)
-
-: Build an array with contents from the inner format string. `fmt` may
- contain objects and arrays, i.e. recursive value building is
- supported.
-
-`{fmt}` (object)
-
-: Build an object with contents from the inner format string `fmt`.
- The first, third, etc. format specifier represent a key, and must be
- a string (see `s`, `s#`, `+` and `+#` above), as object keys are
- always strings. The second, fourth, etc. format specifier represent
- a value. Any value may be an object or array, i.e. recursive value
- building is supported.
-
-Whitespace, `:` and `,` are ignored.
-
-More examples:
-
- /* Build an empty JSON object */
- wrap_json_pack(&result, "{}");
-
- /* Build the JSON object {"foo": 42, "bar": 7} */
- wrap_json_pack(&result, "{sisi}", "foo", 42, "bar", 7);
-
- /* Like above, ':', ',' and whitespace are ignored */
- wrap_json_pack(&result, "{s:i, s:i}", "foo", 42, "bar", 7);
-
- /* Build the JSON array [[1, 2], {"cool": true}] */
- wrap_json_pack(&result, "[[i,i],{s:b}]", 1, 2, "cool", 1);
-
- /* Build a string from a non-null terminated buffer */
- char buffer[4] = {'t', 'e', 's', 't'};
- wrap_json_pack(&result, "s#", buffer, 4);
-
- /* Concatenate strings together to build the JSON string "foobarbaz" */
- wrap_json_pack(&result, "s++", "foo", "bar", "baz");
-
- /* Create an empty object or array when optional members are missing */
- wrap_json_pack(&result, "{s:s*,s:o*,s:O*}", "foo", NULL, "bar", NULL, "baz", NULL);
- wrap_json_pack(&result, "[s*,o*,O*]", NULL, NULL, NULL);
-
-Parsing and Validating Values
------------------------------
-
-This section describes functions that help to validate complex values
-and extract, or *unpack*, data from them. Like building values
-<apiref-pack>, this is also based on format strings.
-
-While a JSON value is unpacked, the type specified in the format string
-is checked to match that of the JSON value. This is the validation part
-of the process. In addition to this, the unpacking functions can also
-check that all items of arrays and objects are unpacked. This check be
-enabled with the format specifier `!` or by using the flag
-`JSON_STRICT`. See below for details.
-
-Here's the full list of format specifiers. The type in parentheses
-denotes the JSON type, and the type in brackets (if any) denotes the C
-type whose address should be passed.
-
-`s` (string) \[const char \*\]
-
-: Convert a JSON string to a pointer to a null terminated UTF-8
- string. The resulting string is extracted by using
- json\_string\_value() internally, so it exists as long as there are
- still references to the corresponding JSON string.
-
-`s%` (string) \[const char \*, size\_t \*\]
-
-: Convert a JSON string to a pointer to a null terminated UTF-8 string
- and its length.
-
-`n` (null)
-
-: Expect a JSON null value. Nothing is extracted.
-
-`b` (boolean) \[int\]
-
-: Convert a JSON boolean value to a C int, so that `true` is converted
- to 1 and `false` to 0.
-
-`i` (integer) \[int\]
-
-: Convert a JSON integer to C int.
-
-`I` (integer) \[json\_int\_t\]
-
-: Convert a JSON integer to C json\_int\_t.
-
-`f` (real) \[double\]
-
-: Convert a JSON real to C double.
-
-`F` (integer or real) \[double\]
-
-: Convert a JSON number (integer or real) to C double.
-
-`o` (any value) \[json\_t \*\]
-
-: Store a JSON value with no conversion to a json\_t pointer.
-
-`O` (any value) \[json\_t \*\]
-
-: Like `O`, but the JSON value's reference count is incremented.
-
-`[fmt]` (array)
-
-: Convert each item in the JSON array according to the inner format
- string. `fmt` may contain objects and arrays, i.e. recursive value
- extraction is supported.
-
-`{fmt}` (object)
-
-: Convert each item in the JSON object according to the inner format
- string `fmt`. The first, third, etc. format specifier represent a
- key, and must be `s`. The corresponding argument to unpack functions
- is read as the object key. The second fourth, etc. format specifier
- represent a value and is written to the address given as the
- corresponding argument. **Note** that every other argument is read
- from and every other is written to.
-
- `fmt` may contain objects and arrays as values, i.e. recursive value
- extraction is supported.
-
-`!`
-
-: This special format specifier is used to enable the check that all
- object and array items are accessed, on a per-value basis. It must
- appear inside an array or object as the last format specifier before
- the closing bracket or brace.
-
-`*`
-
-: This special format specifier is the opposite of `!`. This is the default.
- It must appear inside an array or object as the last format specifier
- before the closing bracket or brace.
-
-Whitespace, `:` and `,` are ignored.
-
-Examples:
-
- /* root is the JSON integer 42 */
- int myint;
- wrap_json_unpack(root, "i", &myint);
- assert(myint == 42);
-
- /* root is the JSON object {"foo": "bar", "quux": true} */
- const char *str;
- int boolean;
- wrap_json_unpack(root, "{s:s, s:b}", "foo", &str, "quux", &boolean);
- assert(strcmp(str, "bar") == 0 && boolean == 1);
-
- /* root is the JSON array [[1, 2], {"baz": null} */
- wrap_json_check(root, "[[i,i], {s:n}]", "baz");
- /* returns 0 for validation success, nothing is extracted */
-
- /* root is the JSON array [1, 2, 3, 4, 5] */
- int myint1, myint2;
- wrap_json_unpack(root, "[ii!]", &myint1, &myint2);
- /* returns -1 for failed validation */
-
- /* root is an empty JSON object */
- int myint = 0, myint2 = 0, myint3 = 0;
- wrap_json_unpack(root, "{s?i, s?[ii]}",
- "foo", &myint1,
- "bar", &myint2, &myint3);
- /* myint1, myint2 or myint3 is no touched as "foo" and "bar" don't exist */
-
-
-Copyright
----------
-
-Copyright (c) 2009-2016 Petri Lehtinen <petri@digip.org>
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-
-
\ No newline at end of file diff --git a/HAL-afb/HAL_MOST_UNICENS/wrap_unicens.c b/HAL-afb/HAL_MOST_UNICENS/wrap_unicens.c deleted file mode 100644 index 095a2fe..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/wrap_unicens.c +++ /dev/null @@ -1,336 +0,0 @@ -/* - * Copyright (C) 2017, Microchip Technology Inc. and its subsidiaries. - * Author Tobias Jahnke - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ -#define _GNU_SOURCE -#define AFB_BINDING_VERSION 2 - -#include <string.h> -#include <json-c/json.h> -#include <afb/afb-binding.h> -#include "wrap_unicens.h" -#include "wrap-json.h" - -typedef struct async_job_ { - wrap_ucs_result_cb_t result_fptr; - void *result_user_ptr; -} async_job_t; - -typedef struct parse_result_ { - int done; - char *str_result; -} parse_result_t; - -/* Subscribes to unicens2-binding events. - * \return Returns 0 if successful, otherwise != 0". - */ -extern int wrap_ucs_subscribe_sync() { - - json_object *j_response, *j_query = NULL; - int err; - - /* Build an empty JSON object */ - err = wrap_json_pack(&j_query, "{}"); - if (err) { - AFB_ERROR("Failed to create subscribe json object"); - goto OnErrorExit; - } - - err = afb_service_call_sync("UNICENS", "subscribe", j_query, &j_response); - if (err) { - AFB_ERROR("Fail subscribing to UNICENS events"); - goto OnErrorExit; - } - else { - AFB_NOTICE("Subscribed to UNICENS events, res=%s", json_object_to_json_string(j_response)); - json_object_put(j_response); - } - json_object_put(j_query); - j_query = NULL; - -OnErrorExit: - if (j_query) - json_object_put(j_query); - return err; -} - -/* Checks if name ends with a given letter. */ -static int wrap_ucs_string_ends_with(const char *name, char letter) { - - int result = 0; - size_t len = strlen(name); - - if (len > 0) { - - if (name[len] == letter) { - result = 1; - } - } - - return result; -} - -/* Callback for iteration through found files. Marks search as "done" as - * soon as the search pattern "kit.xml" matches. - * \param closure User reference. Points to parse_result_t. - * \param j_obj Points to json object within array. - */ -static void wrap_ucs_find_xml_cb(void *closure, struct json_object *j_obj) { - - const char *dir, *name; - parse_result_t *result; - - if (!closure) - return; - - result = (parse_result_t *)closure; - if (result->done) - return; - - wrap_json_unpack(j_obj, "{s:s, s:s}", "dirpath", &dir, "basename", &name); - AFB_DEBUG("Found file: %s", name); - - if(strstr(name, "kit.xml") != NULL) { - size_t sz = strlen(dir)+strlen(name)+10; - char * full_path = malloc(sz); - - strncpy(full_path, dir, sz); - - if (!wrap_ucs_string_ends_with(dir, '/')) - strncat(full_path, "/", sz); - - strncat(full_path, name, sz); - AFB_DEBUG("Found XML file: %s", full_path); - - result->done = 1; - result->str_result = full_path; - } -} - -/* Retrieves XML configuration path to initialize unicens2-binding. - * \param config_path Directory containing XML configuration file(s). - * \param file_found Points to found file_path or NULL if not found. - * Memory must be released by calling free(). - * \return Returns 0 if successful, otherwise != 0". - */ -extern int wrap_ucs_getconfig_sync(const char *config_path, char **file_found) { - - int err = 0; - json_object *j_response, *j_query, *j_paths = NULL; - parse_result_t result = {.done = 0, .str_result = NULL}; - - *file_found = NULL; - - /* Build JSON object to retrieve UNICENS configuration */ - if ((config_path == NULL) || (strcmp(config_path, "") == 0)) - err = wrap_json_pack(&j_query, "{}"); - else - err = wrap_json_pack(&j_query, "{s:s}", "cfgpath", config_path); - - if (err) { - AFB_ERROR("Failed to create listconfig json object"); - goto OnErrorExit; - } - - err = afb_service_call_sync("UNICENS", "listconfig", j_query, &j_response); - if (err) { - AFB_ERROR("Failed to call listconfig"); - goto OnErrorExit; - } - else { - AFB_DEBUG("UNICENS listconfig result, res=%s", json_object_to_json_string(j_response)); - - if (json_object_object_get_ex(j_response, "response", &j_paths)) { - - AFB_DEBUG("UNICENS listconfig result, paths=%s", json_object_to_json_string(j_paths)); - - wrap_json_optarray_for_all(j_paths, &wrap_ucs_find_xml_cb, &result); - - if (result.done) { - *file_found = strdup(result.str_result); - free(result.str_result); - result.str_result = NULL; - } - else { - AFB_NOTICE("wrap_ucs_getconfig_sync, search pattern does not match for paths=%s", json_object_to_json_string(j_paths)); - err = -1; - } - } - - json_object_put(j_response); - } - json_object_put(j_query); - j_query = NULL; - -OnErrorExit: - if (j_query) - json_object_put(j_query); - return err; -} - -/* Initializes the unicens2-binding. - * \param file_name Path to XML configuration file or \c NULL for - * first found file in default path. - * \return Returns 0 if successful, otherwise != 0". - */ -extern int wrap_ucs_initialize_sync(const char *file_name) { - json_object *j_response, *j_query = NULL; - int err; - - /* Build JSON object to initialize UNICENS */ - if (file_name != NULL) - err = wrap_json_pack(&j_query, "{s:s}", "filename", file_name); - else - err = wrap_json_pack(&j_query, "{}"); - - if (err) { - AFB_ERROR("Failed to create initialize json object"); - goto OnErrorExit; - } - err = afb_service_call_sync("UNICENS", "initialise", j_query, &j_response); - if (err) { - AFB_ERROR("Failed to initialize UNICENS"); - goto OnErrorExit; - } - else { - AFB_NOTICE("Initialized UNICENS, res=%s", json_object_to_json_string(j_response)); - json_object_put(j_response); - } - - json_object_put(j_query); - j_query = NULL; - -OnErrorExit: - if (j_query) - json_object_put(j_query); - return err; -} - -/* Write I2C command to a network node. - * \param node Node address - * \param data_ptr Reference to command data - * \param data_sz Size of the command data. Valid values: 1..32. - * \return Returns 0 if successful, otherwise != 0". - */ -extern int wrap_ucs_i2cwrite_sync(uint16_t node, uint8_t *data_ptr, uint8_t data_sz) { - - json_object *j_response, *j_query, *j_array = NULL; - int err; - uint8_t cnt; - - j_query = json_object_new_object(); - j_array = json_object_new_array(); - - if (!j_query || !j_array) { - err = -1; - AFB_ERROR("Failed to create writei2c json objects"); - goto OnErrorExit; - } - - for (cnt = 0U; cnt < data_sz; cnt++) { - json_object_array_add(j_array, json_object_new_int(data_ptr[cnt])); - } - - json_object_object_add(j_query, "node", json_object_new_int(node)); - json_object_object_add(j_query, "data", j_array); - - err = afb_service_call_sync("UNICENS", "writei2c", j_query, &j_response); - - if (err) { - AFB_ERROR("Failed to call writei2c_sync"); - goto OnErrorExit; - } - else { - AFB_INFO("Called writei2c_sync, res=%s", json_object_to_json_string(j_response)); - json_object_put(j_response); - } - - json_object_put(j_query); - j_query = NULL; - -OnErrorExit: - if (j_query) - json_object_put(j_query); - return err; -} - -/* ------------------ ASYNCHRONOUS API ---------------------------------------*/ - -static void wrap_ucs_i2cwrite_cb(void *closure, int status, struct json_object *j_result) { - - AFB_INFO("wrap_ucs_i2cwrite_cb: closure=%p status=%d, res=%s", closure, status, json_object_to_json_string(j_result)); - - if (closure) { - async_job_t *job_ptr = (async_job_t *)closure; - - if (job_ptr->result_fptr) - job_ptr->result_fptr((uint8_t)abs(status), job_ptr->result_user_ptr); - - free(closure); - } -} - -/* Write I2C command to a network node. - * \param node Node address - * \param data_ptr Reference to command data - * \param data_sz Size of the command data. Valid values: 1..32. - * \return Returns 0 if successful, otherwise != 0". - */ -extern int wrap_ucs_i2cwrite(uint16_t node, uint8_t *data_ptr, uint8_t data_sz, - wrap_ucs_result_cb_t result_fptr, - void *result_user_ptr) { - - json_object *j_query, *j_array = NULL; - async_job_t *job_ptr = NULL; - int err; - uint8_t cnt; - - j_query = json_object_new_object(); - j_array = json_object_new_array(); - - if (!j_query || !j_array) { - err = -1; - AFB_ERROR("Failed to create writei2c json objects"); - goto OnErrorExit; - } - - for (cnt = 0U; cnt < data_sz; cnt++) { - json_object_array_add(j_array, json_object_new_int(data_ptr[cnt])); - } - - json_object_object_add(j_query, "node", json_object_new_int(node)); - json_object_object_add(j_query, "data", j_array); - - job_ptr = malloc(sizeof(async_job_t)); - - if (!job_ptr) { - err = -1; - AFB_ERROR("Failed to create async job object"); - goto OnErrorExit; - } - - job_ptr->result_fptr = result_fptr; - job_ptr->result_user_ptr = result_user_ptr; - - afb_service_call("UNICENS", "writei2c", j_query, wrap_ucs_i2cwrite_cb, job_ptr); - err = 0; - j_query = NULL; - -OnErrorExit: - if (j_query) - json_object_put(j_query); - return err; -} diff --git a/HAL-afb/HAL_MOST_UNICENS/wrap_unicens.h b/HAL-afb/HAL_MOST_UNICENS/wrap_unicens.h deleted file mode 100644 index c28d13a..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/wrap_unicens.h +++ /dev/null @@ -1,34 +0,0 @@ -/*
- * Copyright (C) 2017, Microchip Technology Inc. and its subsidiaries.
- * Author Tobias Jahnke
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#pragma once
-#include <stdint.h>
-
-/* Asynchronous API: result callback */
-typedef void (*wrap_ucs_result_cb_t)(uint8_t result, void *user_ptr);
-
-/* Asynchronous API: functions */
-extern int wrap_ucs_i2cwrite(uint16_t node, uint8_t *data_ptr, uint8_t data_sz,
- wrap_ucs_result_cb_t result_fptr,
- void *result_user_ptr);
-
-/* Synchronous API: functions */
-extern int wrap_ucs_subscribe_sync();
-extern int wrap_ucs_getconfig_sync(const char *config_path, char **file_found);
-extern int wrap_ucs_initialize_sync(const char* file_name);
-extern int wrap_ucs_i2cwrite_sync(uint16_t node, uint8_t *data_ptr, uint8_t data_sz);
diff --git a/HAL-afb/HAL_MOST_UNICENS/wrap_volume.c b/HAL-afb/HAL_MOST_UNICENS/wrap_volume.c deleted file mode 100644 index 5bc1e84..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/wrap_volume.c +++ /dev/null @@ -1,132 +0,0 @@ -/* - * Copyright (C) 2017, Microchip Technology Inc. and its subsidiaries. - * Author Tobias Jahnke - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ -#define _GNU_SOURCE -#define AFB_BINDING_VERSION 2 - -#include <string.h> -#include <time.h> -#include <assert.h> -#include <json-c/json.h> -#include <afb/afb-binding.h> - -#include "wrap_volume.h" -#include "wrap_unicens.h" -#include "libmostvolume.h" - -static int wrap_volume_service_timeout_cb(sd_event_source* source, - uint64_t timer __attribute__((__unused__)), - void *userdata __attribute__((__unused__))) { - - uint8_t ret; - - sd_event_source_unref(source); - ret = lib_most_volume_service(); - - if (ret != 0U) { - AFB_ERROR("lib_most_volume_service returns %d", ret); - } - - return 0; -} - -static void wrap_volume_service_cb(uint16_t timeout) { - uint64_t usec; - sd_event_now(afb_daemon_get_event_loop(), CLOCK_BOOTTIME, &usec); - sd_event_add_time( afb_daemon_get_event_loop(), NULL, CLOCK_MONOTONIC, - usec + (timeout*1000), - 250, - wrap_volume_service_timeout_cb, - NULL); -} - -/* Retrieves a new value adapted to a new maximum value. Minimum value is - * always zero. */ -static int wrap_volume_calculate(int value, int max_old, int max_new) { - - if (value > max_old) - value = max_old; - - value = (value * max_new) / max_old; /* calculate range: 0..255 */ - assert(value <= max_new); - - return value; -} - -extern int wrap_volume_init(void) { - - uint8_t ret = 0U; - lib_most_volume_init_t mv_init; - - mv_init.writei2c_cb = &wrap_ucs_i2cwrite; - mv_init.service_cb = wrap_volume_service_cb; - - ret = lib_most_volume_init(&mv_init); - - return ret * (-1); -} - -extern int wrap_volume_master(int volume) { - - int new_value, ret; - - new_value = wrap_volume_calculate(volume, 100, 255); - ret = lib_most_volume_set(LIB_MOST_VOLUME_MASTER, (uint8_t)new_value); - - if (ret != 0) { - AFB_ERROR("wrap_volume_master: volume library not ready."); - ret = ret * (-1); /* make return value negative */ - } - - return ret; -} - -extern int wrap_volume_pcm(int *volume_ptr, int volume_sz) { - - const int MAX_PCM_CHANNELS = 6; - int cnt, ret; - assert(volume_ptr != NULL); - assert(volume_sz <= MAX_PCM_CHANNELS); - - for (cnt = 0; cnt < volume_sz; cnt ++) { - - int new_value = wrap_volume_calculate(volume_ptr[cnt], 100, 255); - ret = lib_most_volume_set((enum lib_most_volume_channel_t)cnt, (uint8_t)new_value); - - if (ret != 0) { - AFB_ERROR("wrap_volume_pcm: volume library not ready."); - ret = ret * (-1); /* make return value negative */ - break; - } - } - - return ret; -} - -extern int wrap_volume_node_avail(int node, int available) { - - int ret; - ret = lib_most_volume_node_available((uint16_t)node, (uint8_t)available); - - if (ret != 0) { - AFB_ERROR("wrap_volume_node_avail: volume library not ready."); - ret = ret * (-1); /* make return value negative */ - } - - return ret; -} - diff --git a/HAL-afb/HAL_MOST_UNICENS/wrap_volume.h b/HAL-afb/HAL_MOST_UNICENS/wrap_volume.h deleted file mode 100644 index 099b70c..0000000 --- a/HAL-afb/HAL_MOST_UNICENS/wrap_volume.h +++ /dev/null @@ -1,26 +0,0 @@ -/*
- * Copyright (C) 2017, Microchip Technology Inc. and its subsidiaries.
- * Author Tobias Jahnke
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#pragma once
-#include <stdint.h>
-#include <systemd/sd-event.h>
-
-extern int wrap_volume_init(void);
-extern int wrap_volume_master(int volume);
-extern int wrap_volume_pcm(int *volume_ptr, int volume_sz);
-extern int wrap_volume_node_avail(int node, int available);
diff --git a/HAL-afb/HDA-intel/CMakeLists.txt b/HAL-afb/HDA-intel/CMakeLists.txt deleted file mode 100644 index 380e493..0000000 --- a/HAL-afb/HDA-intel/CMakeLists.txt +++ /dev/null @@ -1,39 +0,0 @@ -########################################################################### -# Copyright 2015, 2016, 2017 IoT.bzh -# -# author: Fulup Ar Foll <fulup@iot.bzh> -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -########################################################################### - - -# Add target to project dependency list -PROJECT_TARGET_ADD(hal-intel-hda) - - # Define project Targets - ADD_LIBRARY(${TARGET_NAME} MODULE IntelHdaHAL.c) - - # Binder exposes a unique public entry point - SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES - PREFIX "afb-" - LABELS "BINDING" - LINK_FLAGS ${BINDINGS_LINK_FLAG} - OUTPUT_NAME ${TARGET_NAME} - ) - - # Library dependencies (include updates automatically) - TARGET_LINK_LIBRARIES(${TARGET_NAME} - hal-interface - audio-common - ) - diff --git a/HAL-afb/HDA-intel/IntelHdaHAL.c b/HAL-afb/HDA-intel/IntelHdaHAL.c deleted file mode 100644 index d41b6ba..0000000 --- a/HAL-afb/HDA-intel/IntelHdaHAL.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright (C) 2016 "IoT.bzh" - * Author Fulup Ar Foll <fulup@iot.bzh> - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * - * To find out which control your sound card uses - * aplay -l # Check sndcard name name in between [] - * amixer -D hw:xx controls # get supported controls - * amixer -D "hw:3" cget numid=xx # get control settings - * - */ -#define _GNU_SOURCE -#include "hal-interface.h" -#include "audio-common.h" - - -// Define few private tag for not standard functions -#define PCM_Volume_Multimedia 1000 -#define PCM_Volume_Navigation 1001 -#define PCM_Volume_Emergency 1002 - -// Default Values for MasterVolume Ramping -STATIC halVolRampT volRampMaster= { - .mode = RAMP_VOL_NORMAL, - .slave = Master_Playback_Volume, - .delay = 100*1000, // ramping delay in us - .stepDown=1, - .stepUp =1, -}; - -STATIC halVolRampT volRampMultimedia= { - .slave = PCM_Volume_Multimedia, - .delay = 100*1000, // ramping delay in us - .stepDown= 2, - .stepUp = 1, -}; - -STATIC halVolRampT volRampNavigation= { - .slave = PCM_Volume_Navigation, - .delay = 100*1000, // ramping delay in us - .stepDown= 4, - .stepUp = 2, -}; -// Default Values for MasterVolume Ramping -STATIC halVolRampT volRampEmergency= { - .slave = PCM_Volume_Emergency, - .delay = 50*1000, // ramping delay in us - .stepDown= 6, - .stepUp = 3, -}; - -// Map HAL hight sndctl with Alsa numid and optionally with a custom callback for non Alsa supported functionalities. -STATIC alsaHalMapT alsaHalMap[]= { - { .tag=Master_Playback_Volume, . ctl={.name="PCM Playback Volume", .value=50 } }, - { .tag=PCM_Playback_Volume , .ctl={.name="PCM Playback Volume", .value=50 } }, - { .tag=PCM_Playback_Switch , .ctl={.name="PCM Playback Switch", .value=01 } }, - { .tag=Capture_Volume , .ctl={.name="Mic Capture Volume" } }, - - // Sound card does not have hardware volume ramping - { .tag=Master_Playback_Ramp , .cb={.callback=volumeRamp, .handle=&volRampMaster}, .info="ramp volume linearly according to current ramp setting", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=1, .minval=0, .maxval=100, .step=1, .name="Rampup Master"} - }, - - // Implement Rampup Volume for Virtual Channels - { .tag=Navigation_Playback_Volume, .cb={.callback=volumeRamp, .handle=&volRampNavigation}, .info="RampUp Navigation Volume", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.name="Playback Navigation Ramp", .value=80 } - }, - { .tag=Emergency_Playback_Volume, .cb={.callback=volumeRamp, .handle=&volRampEmergency}, .info="Rampup Emergency Volume", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.name="Playback Emergency Ramp", .value=80 } - }, - - // Sound Card does not support hardware channel volume mixer (note softvol default range 0-256) - { .tag=Multimedia_Playback_Volume, .cb={.callback=volumeRamp, .handle=&volRampMultimedia}, .info="Ramp-up Multimedia Volume", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .name="Playback Multimedia Ramp", .value=80 } - }, - { .tag=PCM_Volume_Multimedia, .info="Playback Multimedia Softvol", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=2, .maxval=255, .value=200, .name="Playback Multimedia"} - }, - { .tag=PCM_Volume_Navigation, .info="Playback Navigation Softvol", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=2, .maxval=255,.value=200, .name="Playback Navigation"} - }, - { .tag=PCM_Volume_Emergency, .info="Playback Emergency Softvol", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=2, .maxval=255, .value=200, .name="Playback Emergency"} - }, - - - { .tag=EndHalCrlTag} /* marker for end of the array */ -} ; - -// HAL sound card mapping info -STATIC alsaHalSndCardT alsaHalSndCard = { - .name = "HDA Intel PCH", // WARNING: name MUST match with 'aplay -l' - .info = "Hardware Abstraction Layer for IntelHDA sound card", - .ctls = alsaHalMap, -}; - -STATIC int sndServiceInit() { - int err; - AFB_DEBUG("IntelHal Binding Init"); - - err = halServiceInit(afbBindingV2.api, &alsaHalSndCard); - return err; -} - -// API prefix should be unique for each snd card -PUBLIC const struct afb_binding_v2 afbBindingV2 = { - .api = "intel-hda", - .init = sndServiceInit, - .verbs = halServiceApi, - .onevent = halServiceEvent, -}; diff --git a/HAL-afb/Jabra-Solemate/CMakeLists.txt b/HAL-afb/Jabra-Solemate/CMakeLists.txt deleted file mode 100644 index d2705b0..0000000 --- a/HAL-afb/Jabra-Solemate/CMakeLists.txt +++ /dev/null @@ -1,39 +0,0 @@ -########################################################################### -# Copyright 2015, 2016, 2017 IoT.bzh -# -# author: Fulup Ar Foll <fulup@iot.bzh> -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -########################################################################### - - -# Add target to project dependency list -PROJECT_TARGET_ADD(hal-jabra-usb) - - # Define project Targets - ADD_LIBRARY(${TARGET_NAME} MODULE JabraUsbHAL.c) - - # Binder exposes a unique public entry point - SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES - PREFIX "afb-" - LABELS "BINDING" - LINK_FLAGS ${BINDINGS_LINK_FLAG} - OUTPUT_NAME ${TARGET_NAME} - ) - - # Library dependencies (include updates automatically) - TARGET_LINK_LIBRARIES(${TARGET_NAME} - hal-interface - audio-common - ${link_libraries} - ) diff --git a/HAL-afb/Jabra-Solemate/JabraUsbHAL.c b/HAL-afb/Jabra-Solemate/JabraUsbHAL.c deleted file mode 100644 index a9c5c63..0000000 --- a/HAL-afb/Jabra-Solemate/JabraUsbHAL.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright (C) 2016 "IoT.bzh" - * Author Fulup Ar Foll <fulup@iot.bzh> - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * - * To find out which control your sound card uses - * aplay -l # Check sndcard name name in between [] - * amixer -D hw:v1340 controls # get supported controls - * amixer -Dhw:v1340 cget name=Power-Switch - * amixer -Dhw:v1340 cset name=Power-Switch true - * - */ -#define _GNU_SOURCE -#include "hal-interface.h" -#include "audio-common.h" - -// Define few private tag for not standard functions -#define PCM_Volume_Multimedia 1000 -#define PCM_Volume_Navigation 1001 -#define PCM_Volume_Emergency 1002 - -// Default Values for MasterVolume Ramping -STATIC halVolRampT volRampMaster= { - .mode = RAMP_VOL_NORMAL, - .slave = Master_Playback_Volume, - .delay = 100*1000, // ramping delay in us - .stepDown=1, - .stepUp =1, -}; - -STATIC halVolRampT volRampMultimedia= { - .slave = PCM_Volume_Multimedia, - .delay = 100*1000, // ramping delay in us - .stepDown= 2, - .stepUp = 1, -}; - -STATIC halVolRampT volRampNavigation= { - .slave = PCM_Volume_Navigation, - .delay = 100*1000, // ramping delay in us - .stepDown= 4, - .stepUp = 2, -}; -// Default Values for MasterVolume Ramping -STATIC halVolRampT volRampEmergency= { - .slave = PCM_Volume_Emergency, - .delay = 50*1000, // ramping delay in us - .stepDown= 6, - .stepUp = 3, -}; - -// Map HAL hight sndctl with Alsa numid and optionally with a custom callback for non Alsa supported functionalities. -STATIC alsaHalMapT alsaHalMap[]= { - { .tag=Master_Playback_Volume, . ctl={.name="PCM Playback Volume", .value=12 }}, - { .tag=PCM_Playback_Volume , .ctl={.name="PCM Playback Volume", .value=12 }}, - { .tag=PCM_Playback_Switch , .ctl={.name="PCM Playback Switch", .value=01 }}, - { .tag=Capture_Volume , .ctl={.name="Mic Capture Volume" }}, - - // Sound card does not have hardware volume ramping - { .tag=Master_Playback_Ramp , .cb={.callback=volumeRamp, .handle=&volRampMaster}, .info="ramp volume linearly according to current ramp setting", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=1, .minval=0, .maxval=100, .step=1, .name="Rampup Master"} - }, - - // Implement Rampup Volume for Virtual Channels - { .tag=Navigation_Playback_Volume, .cb={.callback=volumeRamp, .handle=&volRampNavigation}, .info="RampUp Navigation Volume", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.name="Playback Navigation Ramp", .value=80 } - }, - { .tag=Emergency_Playback_Volume, .cb={.callback=volumeRamp, .handle=&volRampEmergency}, .info="Rampup Emergency Volume", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.name="Playback Emergency Ramp", .value=80 } - }, - - // Sound Card does not support hardware channel volume mixer (note softvol default range 0-256) - { .tag=Multimedia_Playback_Volume, .cb={.callback=volumeRamp, .handle=&volRampMultimedia}, .info="Ramp-up Multimedia Volume", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .name="Playback Multimedia Ramp", .value=80 } - }, - { .tag=PCM_Volume_Multimedia, .info="Playback Multimedia Softvol", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=2, .maxval=255, .value=200, .name="Playback Multimedia"} - }, - { .tag=PCM_Volume_Navigation, .info="Playback Navigation Softvol", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=2, .maxval=255,.value=200, .name="Playback Navigation"} - }, - { .tag=PCM_Volume_Emergency, .info="Playback Emergency Softvol", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=2, .maxval=255, .value=200, .name="Playback Emergency"} - }, - - - { .tag=EndHalCrlTag} /* marker for end of the array */ -} ; - -// HAL sound card mapping info -STATIC alsaHalSndCardT alsaHalSndCard = { - .name = "Jabra SOLEMATE v1.34.0", // WARNING: name MUST match with 'aplay -l' - .info = "Hardware Abstraction Layer for Jabra Solamte USB speakers", - .ctls = alsaHalMap, - .volumeCB = NULL, // use default volume normalisation function -}; - - -STATIC int sndServiceInit () { - int err; - err = halServiceInit (afbBindingV2.api, &alsaHalSndCard); - return err; -} - -// API prefix should be unique for each snd card -PUBLIC const struct afb_binding_v2 afbBindingV2 = { - .api = "jabra-usb", - .init = sndServiceInit, - .verbs = halServiceApi, - .onevent = halServiceEvent, -}; diff --git a/HAL-afb/Scarlett-Focusrite/CMakeLists.txt b/HAL-afb/Scarlett-Focusrite/CMakeLists.txt deleted file mode 100644 index d2a1742..0000000 --- a/HAL-afb/Scarlett-Focusrite/CMakeLists.txt +++ /dev/null @@ -1,38 +0,0 @@ -########################################################################### -# Copyright 2015, 2016, 2017 IoT.bzh -# -# author: Fulup Ar Foll <fulup@iot.bzh> -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -########################################################################### - - -# Add target to project dependency list -PROJECT_TARGET_ADD(hal-scalett-usb) - - # Define project Targets - ADD_LIBRARY(${TARGET_NAME} MODULE ScarlettUsbHAL.c) - - # Binder exposes a unique public entry point - SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES - PREFIX "afb-" - LABELS "BINDING" - LINK_FLAGS ${BINDINGS_LINK_FLAG} - OUTPUT_NAME ${TARGET_NAME} - ) - - # Library dependencies (include updates automatically) - TARGET_LINK_LIBRARIES(${TARGET_NAME} - hal-interface - audio-common - ) diff --git a/HAL-afb/Scarlett-Focusrite/ScarlettUsbHAL.c b/HAL-afb/Scarlett-Focusrite/ScarlettUsbHAL.c deleted file mode 100644 index cff213c..0000000 --- a/HAL-afb/Scarlett-Focusrite/ScarlettUsbHAL.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright (C) 2016 "IoT.bzh" - * Author Fulup Ar Foll <fulup@iot.bzh> - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * - * To find out which control your sound card uses - * aplay -l # Check sndcard name name in between [] - * amixer -D hw:USB controls # get supported controls - * amixer -Dhw:USB cget name=Power-Switch - * amixer -Dhw:USB cset name=Power-Switch true - * - */ -#define _GNU_SOURCE -#include "hal-interface.h" -#include "audio-common.h" - -// Default Values for MasterVolume Ramping -STATIC halVolRampT volRampMaster= { - .mode = RAMP_VOL_NORMAL, - .slave = Master_Playback_Volume, - .delay = 100*1000, // ramping delay in us - .stepDown=1, - .stepUp =1, -}; - -// Map HAL hight sndctl with Alsa numid and optionally with a custom callback for non Alsa supported functionalities. -STATIC alsaHalMapT alsaHalMap[]= { - { .tag=Master_Playback_Volume, . ctl={.name="Master Playback Volume" } }, - { .tag=PCM_Playback_Volume , .ctl={.name="Master 1 (Monitor) Playback Volume" } }, - { .tag=PCM_Playback_Switch , .ctl={.numid=05 } }, - { .tag=Capture_Volume , .ctl={.numid=12 } }, - - { .tag=Vol_Ramp_Set_Mode , .cb={.callback=volumeRamp, .handle=&volRampMaster}, .info="select volramp speed", - .ctl={.numid=0, .type=SND_CTL_ELEM_TYPE_ENUMERATED, .count=1, .value=RAMP_VOL_NORMAL, .name="Hal-VolRamp-Mode", .enums=halVolRampModes} - }, - { .tag=Vol_Ramp_Set_Slave , .cb={.callback=volumeRamp, .handle=&volRampMaster}, .info="set slave volume master numid", - .ctl={.numid=0, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=1, .value=Master_Playback_Volume, .name="Hal-VolRamp-Slave", .enums=halVolRampModes} - }, - { .tag=Vol_Ramp_Set_Delay , .cb={.callback=volumeRamp, .handle=&volRampMaster}, .info="set ramp delay [default 250ms]", - .ctl={.numid=0, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=1, .minval=0, .maxval=1000, .step=100, .value=250, .name="Hal-VolRamp-Step-Down"} - }, - { .tag=Vol_Ramp_Set_Down , .cb={.callback=volumeRamp, .handle=&volRampMaster}, .info="set linear step down ramp [default 10]", - .ctl={.numid=0, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=1, .minval=0, .maxval=100, .step=1, .value=10, .name="Hal-VolRamp-Step-Down"} - }, - { .tag=Vol_Ramp_Set_Up , .cb={.callback=volumeRamp, .handle=&volRampMaster}, .info="set linear step up ramp [default 10]", - .ctl={.numid=0, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=1, .minval=0, .maxval=100, .step=1, .value=10, .name="Hal-VolRamp-Step-Up"} - }, - { .tag=Master_Playback_Volume , .cb={.callback=volumeRamp, .handle=&volRampMaster}, .info="ramp volume linearly according to current ramp setting", - .ctl={.numid=0, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=1, .minval=0, .maxval=100, .step=1, .name="Hal-VolRamp"} - }, - - { .tag=EndHalCrlTag} /* marker for end of the array */ -} ; - -// HAL sound card mapping info -STATIC alsaHalSndCardT alsaHalSndCard = { - .name = "Scarlett 18i8 USB", // WARNING: name MUST match with 'aplay -l' - .info = "Hardware Abstraction Layer for Scarlett Focusrite USB professional music sound card", - .ctls = alsaHalMap, - .volumeCB = NULL, // use default volume normalisation function -}; - - -STATIC int sndServiceInit () { - int err; - AFB_DEBUG ("Scarlett Binding Init"); - - err = halServiceInit (afbBindingV2.api, &alsaHalSndCard); - return err; -} - -// API prefix should be unique for each snd card -PUBLIC const struct afb_binding_v2 afbBindingV2 = { - .api = "scarlett-usb", - .init = sndServiceInit, - .verbs = halServiceApi, - .onevent = halServiceEvent, -}; |