summaryrefslogtreecommitdiffstats
path: root/src/ahl-policyJSON.c
diff options
context:
space:
mode:
authorTai Vuong <tvuong@audiokinetic.com>2017-11-02 16:31:15 -0400
committerTai Vuong <tvuong@audiokinetic.com>2017-11-02 16:31:15 -0400
commit5d2ee4455d95771d12cc6058bc19c0d6f7fe43d1 (patch)
treeb4cbc2be7475641edf71ae42c6ce117dba27b91d /src/ahl-policyJSON.c
parente92aade201ec131c3eb7430305f60a0a4c9c44c1 (diff)
parentab6e470190f2cc410b1f6fa8f146317a3c3b08b5 (diff)
merge dev branch with master
Diffstat (limited to 'src/ahl-policyJSON.c')
-rw-r--r--src/ahl-policyJSON.c307
1 files changed, 0 insertions, 307 deletions
diff --git a/src/ahl-policyJSON.c b/src/ahl-policyJSON.c
deleted file mode 100644
index 1fdf2d9..0000000
--- a/src/ahl-policyJSON.c
+++ /dev/null
@@ -1,307 +0,0 @@
-/*
- * Copyright (C) 2017 "Audiokinetic Inc"
- *
- * 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 "wrap-json.h"
-#include <json-c/json.h>
-#include <glib.h>
-#include "ahl-policy-utils.h"
-#include "ahl-interface.h"
-#include "ahl-binding.h"
-
-static char * DeviceURITypeEnumToStr(DeviceURITypeT in_eDeviceURIType) {
- switch(in_eDeviceURIType) {
- case DEVICEURITYPE_ALSA_HW: // Alsa hardware device URI
- return AHL_DEVICEURITYPE_ALSA_HW;
- case DEVICEURITYPE_ALSA_DMIX: // Alsa Dmix device URI (only for playback devices)
- return AHL_DEVICEURITYPE_ALSA_DMIX;
- case DEVICEURITYPE_ALSA_DSNOOP: // Alsa DSnoop device URI (only for capture devices)
- return AHL_DEVICEURITYPE_ALSA_DSNOOP;
- case DEVICEURITYPE_ALSA_SOFTVOL: // Alsa softvol device URI
- return AHL_DEVICEURITYPE_ALSA_SOFTVOL;
- case DEVICEURITYPE_ALSA_PLUG: // Alsa plug device URI
- return AHL_DEVICEURITYPE_ALSA_PLUG;
- case DEVICEURITYPE_ALSA_OTHER: // Alsa domain URI device of unspecified type
- return AHL_DEVICEURITYPE_ALSA_OTHER;
- case DEVICEURITYPE_NOT_ALSA: // Unknown (not ALSA domain)
- return AHL_DEVICEURITYPE_NOT_ALSA;
- default:
- return "Unknown";
- }
-}
-
-static char * StreamStateEnumToStr(StreamStateT in_eStreamState) {
- switch(in_eStreamState) {
- case STREAM_STATE_IDLE:
- return AHL_STREAM_STATE_IDLE;
- case STREAM_STATE_RUNNING:
- return AHL_STREAM_STATE_RUNNING;
- case STREAM_STATE_PAUSED:
- return AHL_STREAM_STATE_PAUSED;
- default:
- return "Unknown";
- }
-}
-
-static char * StreamMuteEnumToStr(StreamMuteT in_eStreamMute) {
- switch(in_eStreamMute) {
- case STREAM_UNMUTED:
- return AHL_STREAM_UNMUTED;
- case STREAM_MUTED:
- return AHL_STREAM_MUTED;
- default:
- return "Unknown";
- }
-}
-
-static int EndpointPropTableToJSON(GHashTable * pPropTable, json_object **ppProptableJ)
-{
- if(pPropTable == NULL)
- {
- AFB_ERROR("Invalid EndpointPropTableToJSON arguments");
- return AHL_FAIL;
- }
-
- // Create json object for PropTable
- *ppProptableJ = json_object_new_array();
- GHashTableIter iter;
- gpointer key, value;
- g_hash_table_iter_init (&iter, pPropTable);
- while (g_hash_table_iter_next (&iter, &key, &value))
- {
- if ( key != NULL && value != NULL) {
- json_object *pPropertyJ = NULL;
- json_object_get(value);
- int err = wrap_json_pack(&pPropertyJ, "{s:s,s:o}",
- "property_name", (char*)key,
- "property_value", value
- );
- if(err)
- {
- AFB_ERROR("Unable to pack JSON endpoint, =%s", wrap_json_get_error_string(err));
- return AHL_FAIL;
- }
- json_object_array_add(*ppProptableJ, pPropertyJ);
- }
- }
-
- return AHL_SUCCESS;
-}
-
-int EndpointInfoToJSON(EndpointInfoT * pEndpointInfo, json_object **ppEndpointInfoJ)
-{
- if(pEndpointInfo == NULL || pEndpointInfo->pPropTable == NULL)
- {
- AFB_ERROR("Invalid EndpointInfoToJSON arguments");
- return AHL_FAIL;
- }
-
- json_object * pPropTableJ = NULL;
- int err = EndpointPropTableToJSON(pEndpointInfo->pPropTable,&pPropTableJ);
- if (err) {
- return AHL_FAIL;
- }
-
- // Create json object for EndpointInfo
- err = wrap_json_pack(ppEndpointInfoJ, "{s:i,s:i,s:s,s:s,s:s,s:s,s:s,s:i,s:s,s:i,s:i,s:i,s:i,s:i,s:i,s:i,s:o}",
- "endpoint_id", pEndpointInfo->endpointID,
- "endpoint_type", pEndpointInfo->type,
- "device_name", pEndpointInfo->gsDeviceName,
- "display_name", pEndpointInfo->gsDisplayName,
- "device_uri", pEndpointInfo->gsDeviceURI,
- "device_domain", pEndpointInfo->gsDeviceDomain,
- "audio_role",pEndpointInfo->pRoleName,
- "device_uri_type", pEndpointInfo->deviceURIType,
- "hal_api_name", pEndpointInfo->gsHALAPIName,
- "alsa_cardNum", pEndpointInfo->alsaInfo.cardNum,
- "alsa_deviceNum", pEndpointInfo->alsaInfo.deviceNum,
- "alsa_subDeviceNum", pEndpointInfo->alsaInfo.subDeviceNum,
- "format_samplerate", pEndpointInfo->format.sampleRate,
- "format_numchannels", pEndpointInfo->format.numChannels,
- "format_sampletype",pEndpointInfo->format.sampleType,
- "volume", pEndpointInfo->iVolume,
- "property_table", pPropTableJ
- );
- if (err) {
- AFB_ERROR("Unable to pack JSON endpoint, =%s", wrap_json_get_error_string(err));
- return AHL_FAIL;
- }
-
- return AHL_SUCCESS;
-}
-
-int StreamInfoToJSON(StreamInfoT * pStreamInfo, json_object **ppStreamInfoJ)
-{
- if(pStreamInfo == NULL)
- {
- AFB_ERROR("Invalid arguments to StreamInfoToJSON");
- return AHL_FAIL;
- }
-
- json_object * pEndpointInfoJ = NULL;
- int err = EndpointInfoToJSON(pStreamInfo->pEndpointInfo, &pEndpointInfoJ);
- if (err) {
- return AHL_FAIL;
- }
-
- // Create json object for stream
- err = wrap_json_pack(ppStreamInfoJ, "{s:i,s:i,s:i,s:I,s:i,s:s,s:i,s:i,s:o}",
- "stream_id", pStreamInfo->streamID,
- "stream_state", pStreamInfo->streamState,
- "stream_mute", pStreamInfo->streamMute,
- "stream_state_event", &pStreamInfo->streamStateEvent,
- "endpoint_sel_mod", pStreamInfo->endpointSelMode,
- "role_name", pStreamInfo->pRoleName,
- "priority", pStreamInfo->iPriority,
- "interrupt_behavior", pStreamInfo->eInterruptBehavior,
- "endpoint_info", pEndpointInfoJ
- );
- if (err) {
- AFB_ERROR("Unable to pack JSON endpoint, =%s", wrap_json_get_error_string(err));
- return AHL_FAIL;
- }
-
- return AHL_SUCCESS;
-}
-
-static int UpdatePropertyList(GHashTable * pPropTable, json_object * pPropTableJ) {
- if (pPropTable == NULL || pPropTableJ == NULL) {
- AFB_ERROR("Invalid arguments to UpdatePropertyList");
- return AHL_FAIL;
- }
- // Unpack prop table
- int nbProperties = json_object_array_length(pPropTableJ);
- for(int i = 0; i < nbProperties; i++)
- {
- json_object * propJ = json_object_array_get_idx(pPropTableJ,i);
- if (propJ) {
- char * pPropertyName = NULL;
- json_object * pPropertyValueJ = NULL;
- int err = wrap_json_unpack(propJ, "{s:s,s:o}",
- "property_name", &pPropertyName,
- "property_value", &pPropertyValueJ);
- if (err) {
- AFB_ERROR("Unable to unpack JSON property, = %s", wrap_json_get_error_string(err));
- return AHL_FAIL;
- }
-
- // Object type detection for property value (string = state, numeric = property)
- json_type jType = json_object_get_type(pPropertyValueJ);
- switch (jType) {
- case json_type_double:
- g_hash_table_insert(pPropTable, pPropertyName, json_object_new_double(json_object_get_double(pPropertyValueJ)));
- break;
- case json_type_int:
- g_hash_table_insert(pPropTable, pPropertyName, json_object_new_int(json_object_get_int(pPropertyValueJ)));
- break;
- case json_type_string:
- g_hash_table_insert(pPropTable, pPropertyName, json_object_new_string(json_object_get_string(pPropertyValueJ)));
- break;
- default:
- AFB_ERROR("Invalid property argument Property value not a valid json object query=%s", json_object_get_string(pPropertyValueJ));
- return AHL_FAIL;
- }
- }
- }
-
- return AHL_SUCCESS;
-}
-
-int UpdateEndpointInfo(EndpointInfoT * pEndpoint, json_object * pEndpointInfoJ) {
-
- if(pEndpoint == NULL || pEndpointInfoJ == NULL)
- {
- AFB_ERROR("Invalid arguments to UpdateEndpointInfo");
- return AHL_FAIL;
- }
-
- // Push information to endpoint info struct
- json_object * pPropTableJ = NULL;
- char * pDisplayName = NULL;
- char * pHALName = NULL;
- int err = wrap_json_unpack(pEndpointInfoJ,"{s:i,s:s,s:s,s:o}",
- "init_volume",&pEndpoint->iVolume,
- "display_name",&pDisplayName,
- "hal_name", &pHALName,
- "property_table",&pPropTableJ);
- if (err) {
- AFB_ERROR("Unable to create Endpoint Json object error:%s ",wrap_json_get_error_string(err));
- return AHL_FAIL;
- }
- g_strlcpy(pEndpoint->gsDisplayName,pDisplayName,AHL_STR_MAX_LENGTH);
- g_strlcpy(pEndpoint->gsHALAPIName,pHALName,AHL_STR_MAX_LENGTH);
-
- if (pEndpoint->pPropTable && pPropTableJ) {
- err = UpdatePropertyList(pEndpoint->pPropTable,pPropTableJ);
- if (err) {
- AFB_ERROR("Unable to update property table Json object error:%s ",wrap_json_get_error_string(err));
- return AHL_FAIL;
- }
- }
-
- return AHL_SUCCESS;
-}
-
-static void AudioFormatStructToJSON(json_object **audioFormatJ, AudioFormatT * pAudioFormat)
-{
- wrap_json_pack(audioFormatJ, "{s:i,s:i,s:i}",
- "sample_rate", pAudioFormat->sampleRate,
- "num_channels", pAudioFormat->numChannels,
- "sample_type", pAudioFormat->sampleType);
-}
-
-// Package only information that can useful to application clients when selecting endpoint
-void JSONPublicPackageEndpoint(EndpointInfoT * pEndpointInfo,json_object **endpointInfoJ)
-{
- json_object *formatInfoJ = NULL;
- int err = wrap_json_pack(endpointInfoJ, "{s:i,s:s,s:s,s:s,s:s,s:s,s:s}",
- "endpoint_id", pEndpointInfo->endpointID,
- "endpoint_type", (pEndpointInfo->type == ENDPOINTTYPE_SOURCE) ? AHL_ENDPOINTTYPE_SOURCE : AHL_ENDPOINTTYPE_SINK,
- "device_name", pEndpointInfo->gsDeviceName,
- "display_name", pEndpointInfo->gsDisplayName,
- "audio_role", pEndpointInfo->pRoleName,
- "device_domain",pEndpointInfo->gsDeviceDomain,
- "device_uri_type", DeviceURITypeEnumToStr(pEndpointInfo->deviceURIType));
- if(err)
- {
- AFB_NOTICE("Content object=%s", json_object_get_string(*endpointInfoJ));
- }
-
- AudioFormatStructToJSON(&formatInfoJ,&pEndpointInfo->format);
- json_object_object_add(*endpointInfoJ,"format",formatInfoJ);
-
- json_object *pPropTableJ = NULL;
- EndpointPropTableToJSON(pEndpointInfo->pPropTable,&pPropTableJ);
- json_object_object_add(*endpointInfoJ,"properties",pPropTableJ);
-}
-
-// Package only information that can useful to application clients when opening a stream
-void JSONPublicPackageStream(StreamInfoT * pStreamInfo,json_object **streamInfoJ)
-{
- json_object *endpointInfoJ = NULL;
- JSONPublicPackageEndpoint(pStreamInfo->pEndpointInfo,&endpointInfoJ);
- int err = wrap_json_pack(streamInfoJ, "{s:i,s:s,s:s,s:s}",
- "stream_id", pStreamInfo->streamID,
- "state", StreamStateEnumToStr(pStreamInfo->streamState),
- "mute", StreamMuteEnumToStr(pStreamInfo->streamMute),
- "device_uri",pStreamInfo->pEndpointInfo->gsDeviceURI); // Need to open a stream to have access to the device URI
-
- if(err)
- {
- AFB_NOTICE("Content object=%s", json_object_get_string(*streamInfoJ));
- }
-
- json_object_object_add(*streamInfoJ,"endpoint_info",endpointInfoJ);
-} \ No newline at end of file