diff options
Diffstat (limited to 'HAL-afb/HAL_MOST_UNICENS')
| -rw-r--r-- | HAL-afb/HAL_MOST_UNICENS/CMakeLists.txt | 2 | ||||
| -rw-r--r-- | HAL-afb/HAL_MOST_UNICENS/README.md | 2 | ||||
| -rw-r--r-- | HAL-afb/HAL_MOST_UNICENS/hal_most_unicens.c | 48 | ||||
| -rw-r--r-- | HAL-afb/HAL_MOST_UNICENS/ucs2-vol/CMakeLists.txt | 2 | ||||
| -rw-r--r-- | HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/device_value.h | 2 | ||||
| -rw-r--r-- | HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/libmostvolume.h | 4 | ||||
| -rw-r--r-- | HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_container.cpp | 2 | ||||
| -rw-r--r-- | HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_value.cpp | 4 | ||||
| -rw-r--r-- | HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/libmostvolume.cpp | 4 | ||||
| -rw-r--r-- | HAL-afb/HAL_MOST_UNICENS/wrap_unicens.c | 140 | ||||
| -rw-r--r-- | HAL-afb/HAL_MOST_UNICENS/wrap_volume.c | 50 |
11 files changed, 130 insertions, 130 deletions
diff --git a/HAL-afb/HAL_MOST_UNICENS/CMakeLists.txt b/HAL-afb/HAL_MOST_UNICENS/CMakeLists.txt index eb4d1d6..5935b72 100644 --- a/HAL-afb/HAL_MOST_UNICENS/CMakeLists.txt +++ b/HAL-afb/HAL_MOST_UNICENS/CMakeLists.txt @@ -33,7 +33,7 @@ PROJECT_TARGET_ADD(hal-most-unicens) ) # Library dependencies (include updates automatically) - TARGET_LINK_LIBRARIES(${TARGET_NAME} + TARGET_LINK_LIBRARIES(${TARGET_NAME} hal-interface audio-common ucs2-volume diff --git a/HAL-afb/HAL_MOST_UNICENS/README.md b/HAL-afb/HAL_MOST_UNICENS/README.md index a0cc190..4ce4261 100644 --- a/HAL-afb/HAL_MOST_UNICENS/README.md +++ b/HAL-afb/HAL_MOST_UNICENS/README.md @@ -42,7 +42,7 @@ card 2: ep022ch [Microchip MOST:2], device 0: ep02-2ch [] Subdevice #0: subdevice #0 ``` -Choose the first sound card with 6 channels, e.g. if you see ```ep01-6ch``` just +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: diff --git a/HAL-afb/HAL_MOST_UNICENS/hal_most_unicens.c b/HAL-afb/HAL_MOST_UNICENS/hal_most_unicens.c index 4405e61..2eb96b8 100644 --- a/HAL-afb/HAL_MOST_UNICENS/hal_most_unicens.c +++ b/HAL-afb/HAL_MOST_UNICENS/hal_most_unicens.c @@ -13,9 +13,9 @@ * 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 _GNU_SOURCE #include <string.h> #include "hal-interface.h" #include "audio-common.h" @@ -37,32 +37,32 @@ static int pcm_volume[PCM_MAX_CHANNELS]; 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); @@ -74,15 +74,15 @@ void unicens_pcm_vol_cb(halCtlsTagT tag, alsaHalCtlMapT *control, void* handle, } /* declare ALSA mixer controls */ -STATIC alsaHalMapT alsaHalMap[]= { +STATIC alsaHalMapT alsaHalMap[]= { { .tag=Master_Playback_Volume, .cb={.callback=unicens_master_vol_cb, .handle=&master_volume}, .info="Sets master playback volume", - .ctl={.numid=1, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=1, .minval=0, .maxval=100, .step=1, .value=50, .name="Master Playback Volume"} + .ctl={.numid=1, .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=2, .type=SND_CTL_ELEM_TYPE_BOOLEAN, .count=1, .minval=0, .maxval=1, .step=1, .value=1, .name="Master Playback Switch"} + .ctl={.numid=2, .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=3, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=6, .minval=0, .maxval=100, .step=1, .value=100, .name="PCM Playback Volume"} + .ctl={.numid=3, .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 */ } ; @@ -100,19 +100,19 @@ 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"); @@ -121,46 +121,46 @@ STATIC int unicens_service_init() { 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; } - + OnErrorExit: AFB_NOTICE("Initializing HAL-MOST-UNICENS-BINDING done.."); return err; } -// This receive all event this binding subscribe to +// 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 [msg=%s]", evtname, json_object_get_string(j_event)); return; } - + AFB_NOTICE("unicens_event_cb: UNHANDLED EVENT, evtname=%s [msg=%s]", evtname, json_object_get_string(j_event)); } diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/CMakeLists.txt b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/CMakeLists.txt index 8735677..c734639 100644 --- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/CMakeLists.txt +++ b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/CMakeLists.txt @@ -18,7 +18,7 @@ -# Define subproject targets +# Define subproject targets ADD_SUBDIRECTORY(src) 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 index 21fdbdc..5364662 100644 --- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/device_value.h +++ b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/device_value.h @@ -69,7 +69,7 @@ public: 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, + 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 diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/libmostvolume.h b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/libmostvolume.h index 1d7249d..94d5a1c 100644 --- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/libmostvolume.h +++ b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/inc/libmostvolume.h @@ -60,13 +60,13 @@ typedef void (*lib_most_volume_writei2c_result_cb_t)(uint8_t result, void *user_ * \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, + 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; 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 index cef25b1..40177fc 100644 --- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_container.cpp +++ b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_container.cpp @@ -112,7 +112,7 @@ void CDeviceContainer::Update() { return; } - + for (cnt = 0u; cnt < this->_values_sz; cnt++) /* just run one cycle */ { IncrementProcIndex(); 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 index b8c681e..5a74354 100644 --- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_value.cpp +++ b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/device_value.cpp @@ -93,14 +93,14 @@ bool CDeviceValue::RequiresUpdate() return false; } -bool CDeviceValue::FireUpdateMessage(lib_most_volume_writei2c_cb_t writei2c_fptr, +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; ApplyMostValue(this->_target_value, _type, _tx_payload); - ret = writei2c_fptr(this->_address, &_tx_payload[0], _tx_payload_sz, + ret = writei2c_fptr(this->_address, &_tx_payload[0], _tx_payload_sz, result_fptr, result_user_ptr); diff --git a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/libmostvolume.cpp b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/libmostvolume.cpp index a90b5b1..72d2b04 100644 --- a/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/libmostvolume.cpp +++ b/HAL-afb/HAL_MOST_UNICENS/ucs2-vol/src/libmostvolume.cpp @@ -72,7 +72,7 @@ extern "C" uint8_t lib_most_volume_set(enum lib_most_volume_channel_t channel, u } extern "C" uint8_t lib_most_volume_service(void) -{ +{ uint8_t success = 1U; /*std::cerr << "lib_most_volume_service(): called" << std::endl;*/ @@ -81,6 +81,6 @@ extern "C" uint8_t lib_most_volume_service(void) CSetup::GetInstance()->Update(); success = 0U; } - + return success; } diff --git a/HAL-afb/HAL_MOST_UNICENS/wrap_unicens.c b/HAL-afb/HAL_MOST_UNICENS/wrap_unicens.c index dc82568..0923c26 100644 --- a/HAL-afb/HAL_MOST_UNICENS/wrap_unicens.c +++ b/HAL-afb/HAL_MOST_UNICENS/wrap_unicens.c @@ -13,9 +13,9 @@ * 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 _GNU_SOURCE #define AFB_BINDING_VERSION 2 #include <string.h> @@ -31,24 +31,24 @@ typedef struct async_job_ { typedef struct parse_result_ { int done; - char *str_result; -} parse_result_t; + 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; + goto OnErrorExit; } - + err = afb_service_call_sync("UNICENS", "subscribe", j_query, &j_response); if (err) { AFB_ERROR("Fail subscribing to UNICENS events"); @@ -60,7 +60,7 @@ extern int wrap_ucs_subscribe_sync() { } json_object_put(j_query); j_query = NULL; - + OnErrorExit: if (j_query) json_object_put(j_query); @@ -69,52 +69,52 @@ OnErrorExit: /* 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. + * 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; + + 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; } @@ -127,24 +127,24 @@ static void wrap_ucs_find_xml_cb(void *closure, struct json_object *j_obj) { * \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; + goto OnErrorExit; } - + err = afb_service_call_sync("UNICENS", "listconfig", j_query, &j_response); if (err) { AFB_ERROR("Failed to call listconfig"); @@ -152,13 +152,13 @@ extern int wrap_ucs_getconfig_sync(const char *config_path, char **file_found) { } 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); @@ -169,12 +169,12 @@ extern int wrap_ucs_getconfig_sync(const char *config_path, char **file_found) { err = -1; } } - + json_object_put(j_response); } json_object_put(j_query); j_query = NULL; - + OnErrorExit: if (j_query) json_object_put(j_query); @@ -183,22 +183,22 @@ OnErrorExit: /* Initializes the unicens2-binding. * \param file_name Path to XML configuration file or \c NULL for - * first found file in default path. + * 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) + 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; + goto OnErrorExit; } err = afb_service_call_sync("UNICENS", "initialise", j_query, &j_response); if (err) { @@ -209,10 +209,10 @@ extern int wrap_ucs_initialize_sync(const char *file_name) { 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); @@ -221,7 +221,7 @@ OnErrorExit: /* Write I2C command to a network node. * \param node Node address - * \param data_ptr Reference to command data + * \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". */ @@ -233,22 +233,22 @@ extern int wrap_ucs_i2cwrite_sync(uint16_t node, uint8_t *data_ptr, uint8_t data 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; - } - + 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; @@ -257,40 +257,40 @@ extern int wrap_ucs_i2cwrite_sync(uint16_t node, uint8_t *data_ptr, uint8_t data 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; + 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(0U, 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_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, + wrap_ucs_result_cb_t result_fptr, void *result_user_ptr) { json_object *j_query, *j_array = NULL; @@ -300,31 +300,31 @@ extern int wrap_ucs_i2cwrite(uint16_t node, uint8_t *data_ptr, uint8_t data_sz, 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; - } - + 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; + 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; @@ -332,5 +332,5 @@ extern int wrap_ucs_i2cwrite(uint16_t node, uint8_t *data_ptr, uint8_t data_sz, OnErrorExit: if (j_query) json_object_put(j_query); - return err; + return err; } diff --git a/HAL-afb/HAL_MOST_UNICENS/wrap_volume.c b/HAL-afb/HAL_MOST_UNICENS/wrap_volume.c index cf70647..8087a04 100644 --- a/HAL-afb/HAL_MOST_UNICENS/wrap_volume.c +++ b/HAL-afb/HAL_MOST_UNICENS/wrap_volume.c @@ -13,9 +13,9 @@ * 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 _GNU_SOURCE #define AFB_BINDING_VERSION 2 #include <string.h> @@ -31,88 +31,88 @@ 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, + 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; } |