X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=ucs2-afb%2Fucs_binding.c;h=18b1aa5a94befe2d040a34dafa6b2c8681a932fc;hb=fe0ce6f9892d29da52a4ed5024ebe9d5964c0171;hp=9be4a1b2b3d1e8bea4e9e4a4af9c7f6ee9ec4a8f;hpb=d2e42029ec04c3f224580f8007cdfbbfe0fc47a6;p=apps%2Fagl-service-unicens.git diff --git a/ucs2-afb/ucs_binding.c b/ucs2-afb/ucs_binding.c index 9be4a1b..18b1aa5 100644 --- a/ucs2-afb/ucs_binding.c +++ b/ucs2-afb/ucs_binding.c @@ -13,7 +13,7 @@ * 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: * https://gist.github.com/ghedo/963382 * http://alsa-utils.sourcearchive.com/documentation/1.0.15/aplay_8c-source.html @@ -76,20 +76,20 @@ PUBLIC uint16_t UCSI_CB_OnGetTime(void *pTag) { struct timespec currentTime; uint16_t timer; pTag = pTag; - + if (clock_gettime(CLOCK_MONOTONIC_RAW, ¤tTime)) { assert(false); return 0; } - + timer = (uint16_t) ((currentTime.tv_sec * 1000 ) + ( currentTime.tv_nsec / 1000000 )); - return(timer); + return(timer); } STATIC int onTimerCB (sd_event_source* source,uint64_t timer, void* pTag) { ucsContextT *ucsContext = (ucsContextT*) pTag; - sd_event_source_unref(source); + sd_event_source_unref(source); UCSI_Timeout(&ucsContext->ucsiData); return 0; @@ -98,10 +98,10 @@ STATIC int onTimerCB (sd_event_source* source,uint64_t timer, void* pTag) { // UCS2 Interface Timer Callback PUBLIC void UCSI_CB_OnSetServiceTimer(void *pTag, uint16_t timeout) { uint64_t usec; - // set a timer with 250ms accuracy - sd_event_now(afb_daemon_get_event_loop(afbIface->daemon), CLOCK_BOOTTIME, &usec); + // set a timer with 250ms accuracy + sd_event_now(afb_daemon_get_event_loop(afbIface->daemon), CLOCK_BOOTTIME, &usec); sd_event_add_time(afb_daemon_get_event_loop(afbIface->daemon), NULL, CLOCK_MONOTONIC, usec + (timeout*1000), 250, onTimerCB, pTag); - + } /** @@ -112,19 +112,22 @@ PUBLIC void UCSI_CB_OnSetServiceTimer(void *pTag, uint16_t timeout) { * \param format - Zero terminated format string (following printf rules) * \param vargsCnt - Amount of parameters stored in "..." */ -void UCSI_CB_OnUserMessage(void *pTag, const char format[], +void UCSI_CB_OnUserMessage(void *pTag, bool isError, const char format[], uint16_t vargsCnt, ...) { - //DEBUG (afbIface, format, args); - va_list args; - va_start (args, format); - vfprintf (stderr, format, args); - va_end(args); + va_list argptr; + char outbuf[300]; + pTag = pTag; + va_start(argptr, vargsCnt); + vsprintf(outbuf, format, argptr); + va_end(argptr); + if (isError) + NOTICE (afbIface, outbuf); } // UCSI_Service cannot be call directly within Unicens context, need to reset stack through mainloop STATIC int OnServiceRequiredCB (sd_event_source *source, uint64_t usec, void *pTag) { ucsContextT *ucsContext = (ucsContextT*) pTag; - + sd_event_source_unref(source); UCSI_Service(&ucsContext->ucsiData); return (0); @@ -132,45 +135,28 @@ STATIC int OnServiceRequiredCB (sd_event_source *source, uint64_t usec, void *pT // UCS Callback fire when ever pTag instance needs to be serviced PUBLIC void UCSI_CB_OnServiceRequired(void *pTag) { - + // push an asynchronous request for loopback to call UCSI_Service sd_event_add_time(afb_daemon_get_event_loop(afbIface->daemon), NULL, CLOCK_MONOTONIC, 0, 0, OnServiceRequiredCB, pTag); } - -/** - * \brief Callback when ever a MOST error message was received. - * \note This function must be implemented by the integrator - * \param pTag - Pointer given by the integrator by UCSI_Init - * \note All following parameters belong to the usual MOST message - */ -PUBLIC void UCSI_CB_OnMostError(void *pTag, uint16_t sourceAddr, - uint8_t fblock, uint8_t inst, uint16_t function, uint8_t op, - const uint8_t *pPayload, uint32_t payloadLen) { - - // Error to send to syslog - DEBUG (afbIface, "OnMostError source=0x%x", sourceAddr); -} - - - // Callback when ever this instance wants to send a message to INIC. // BUGS?? Sample was returning true/false on error when integration layer expect a void [question from Fulup to Thorsten] -PUBLIC void UCSI_CB_SendMostMessage(void *pTag, const uint8_t *pData, uint32_t len) { - +PUBLIC void UCSI_CB_OnTxRequest(void *pTag, const uint8_t *pData, uint32_t len) { + ucsContextT *ucsContext = (ucsContextT*) pTag; CdevData_t *cdevTx = &ucsContext->tx; uint32_t total = 0; - - + + if (NULL == pData || 0 == len) return; - + if (O_RDONLY == cdevTx->fileFlags) return; if (-1 == cdevTx->fileHandle) cdevTx->fileHandle = open(cdevTx->fileName, cdevTx->fileFlags); if (-1 == cdevTx->fileHandle) return; - + while(total < len) { ssize_t written = write(cdevTx->fileHandle, &pData[total], (len - total)); if (0 >= written) @@ -180,8 +166,8 @@ PUBLIC void UCSI_CB_SendMostMessage(void *pTag, const uint8_t *pData, uint32_t l } total += (uint32_t) written; } - - return; + + return; } /** @@ -193,43 +179,38 @@ PUBLIC void UCSI_CB_SendMostMessage(void *pTag, const uint8_t *pData, uint32_t l */ void UCSI_CB_OnStop(void *pTag) { NOTICE (afbIface, "Unicens stopped"); - + } -/** - * \brief Callback on Unicens management results. - * \note This function must be implemented by the integrator - * \param pTag - Pointer given by the integrator by UCSI_Init - * \param code - Result code - * \param nodeAddress - Node address of the device causing this event - * \param pNode - Pointer to node structure holding details of changed node - */ -extern void UCSI_CB_OnMgrReport(void *pTag, Ucs_MgrReport_t code, uint16_t nodeAddress, Ucs_Rm_Node_t *pNode) { - - DEBUG (afbIface, "OnMgrReport: Ucs_MgrReport_t=%d nodeAdresse=0x%x", code, nodeAddress); +/** This callback will be raised, when ever an applicative message on the control channel arrived */ +void UCSI_CB_OnAmsMessageReceived(void *pTag) +{ + /* If not interested, just ignore this event. + Otherwise UCSI_GetAmsMessage may now be called asynchronous (mainloop) to get the content. + Don't forget to call UCSI_ReleaseAmsMessage after that */ } bool Cdev_Init(CdevData_t *d, const char *fileName, bool read, bool write) { if (NULL == d || NULL == fileName) goto OnErrorExit; - + memset(d, 0, sizeof(CdevData_t)); strncpy(d->fileName, fileName, MAX_FILENAME_LEN); d->fileHandle = -1; - + if (read && write) d->fileFlags = O_RDWR | O_NONBLOCK; else if (read) d->fileFlags = O_RDONLY | O_NONBLOCK; else if (write) d->fileFlags = O_WRONLY | O_NONBLOCK; - + // open file to enable event loop - d->fileHandle = open(d->fileName, d->fileFlags); + d->fileHandle = open(d->fileName, d->fileFlags); if (d->fileHandle <= 0) goto OnErrorExit; - + return true; - + OnErrorExit: return false; } @@ -251,7 +232,8 @@ int onReadCB (sd_event_source* src, int fileFd, uint32_t revents, void* pTag) { int ok; len = read (ucsContext->rx.fileHandle, &pBuffer, sizeof(pBuffer)); - + if (0 == len) + return 0; ok= UCSI_ProcessRxData(&ucsContext->ucsiData, pBuffer, (uint16_t)len); if (!ok) { DEBUG (afbIface, "Buffer overrun (not handle)"); @@ -265,40 +247,40 @@ STATIC UcsXmlVal_t* ParseFile(struct afb_req request) { ssize_t readSize; int fdHandle ; struct stat fdStat; - UcsXmlVal_t* ucsConfig; + UcsXmlVal_t* ucsConfig; const char *filename = afb_req_value(request, "filename"); if (!filename) { afb_req_fail_f (request, "filename-missing", "No filename given"); - goto OnErrorExit; + goto OnErrorExit; } - + fdHandle = open(filename, O_RDONLY); if (fdHandle <= 0) { afb_req_fail_f (request, "fileread-error", "File not accessible: '%s' err=%s", filename, strerror(fdHandle)); goto OnErrorExit; } - + // read file into buffer as a \0 terminated string fstat(fdHandle, &fdStat); xmlBuffer = (char*)alloca(fdStat.st_size + 1); readSize = read(fdHandle, xmlBuffer, fdStat.st_size); close(fdHandle); xmlBuffer[readSize] = '\0'; //In any case, terminate it. - + if (readSize != fdStat.st_size) { afb_req_fail_f (request, "fileread-fail", "File to read fullfile '%s' size(%d!=%d)", filename, readSize, fdStat.st_size); goto OnErrorExit; } - + ucsConfig = UcsXml_Parse(xmlBuffer); if (!ucsConfig) { afb_req_fail_f (request, "filexml-error", "File XML invalid: '%s'", filename); goto OnErrorExit; } - + return (ucsConfig); - + OnErrorExit: return NULL; } @@ -328,21 +310,21 @@ STATIC int volSndCmd (struct afb_req request, struct json_object *commandJ, ucsC case json_type_array: if (!sscanf (json_object_get_string (json_object_array_get_idx(commandJ, 0)), "%d", &numid)) { afb_req_fail_f (request, "channel-invalid","command=%s channel is not an integer", json_object_get_string (channelJ)); - goto OnErrorExit; - } + goto OnErrorExit; + } if (!sscanf (json_object_get_string (json_object_array_get_idx(commandJ, 1)), "%d", &vol)) { afb_req_fail_f (request, "vol-invalid","command=%s vol is not an integer", json_object_get_string (channelJ)); - goto OnErrorExit; - } + goto OnErrorExit; + } break; - - case json_type_object: + + case json_type_object: if (json_object_object_get_ex (commandJ, "numid", &channelJ)) { if (!sscanf (json_object_get_string (channelJ), "%d", &numid)) { afb_req_fail_f (request, "channel-invalid","command=%s numid is not an integer", json_object_get_string (channelJ)); - goto OnErrorExit; - } - } else { + goto OnErrorExit; + } + } else { if (json_object_object_get_ex (commandJ, "channel", &nameJ)) { int idx; const char *name = json_object_get_string(nameJ); @@ -355,85 +337,85 @@ STATIC int volSndCmd (struct afb_req request, struct json_object *commandJ, ucsC } if (ucsContext->channels[idx].name == NULL) { afb_req_fail_f (request, "channel-invalid","command=%s channel name does not exist", name); - goto OnErrorExit; - } + goto OnErrorExit; + } } else { afb_req_fail_f (request, "channel-invalid","command=%s no valid channel name or channel", json_object_get_string(commandJ)); - goto OnErrorExit; + goto OnErrorExit; }; } - + if (!json_object_object_get_ex (commandJ, "volume", &volJ)) { afb_req_fail_f (request, "vol-missing","command=%s vol not present", json_object_get_string (commandJ)); - goto OnErrorExit; + goto OnErrorExit; } - + if (!sscanf (json_object_get_string (volJ), "%d", &vol)) { afb_req_fail_f (request, "vol-invalid","command=%s vol:%s is not an integer", json_object_get_string (commandJ), json_object_get_string (volJ)); - goto OnErrorExit; + goto OnErrorExit; } break; - - default: + + default: afb_req_fail_f (request, "setvol-invalid","command=%s not valid JSON Volume Command", json_object_get_string(commandJ)); - goto OnErrorExit; + goto OnErrorExit; } - - + + // Fulup what's append when channel or vol are invalid ??? err = UCSI_Vol_Set (&ucsContext->ucsiData, numid, (uint8_t) vol); if (err) { // Fulup this might only be a warning (not sure about it) - afb_req_fail_f (request, "vol-refused","command=%s vol was refused by unicens", json_object_get_string (volJ)); - goto OnErrorExit; + afb_req_fail_f (request, "vol-refused","command=%s vol was refused by UNICENS", json_object_get_string (volJ)); + goto OnErrorExit; } - + return 0; - - OnErrorExit: + + OnErrorExit: return 1; } - + PUBLIC void ucs2SetVol (struct afb_req request) { struct json_object *queryJ; int err; - - // check unicens is initialised + + // check UNICENS is initialised if (!ucsContextS) { - afb_req_fail_f (request, "unicens-init","Should Load Config before using setvol"); - goto OnErrorExit; + afb_req_fail_f (request, "UNICENS-init","Should Load Config before using setvol"); + goto OnErrorExit; } - + queryJ = afb_req_json(request); if (!queryJ) { afb_req_fail_f (request, "query-notjson","query=%s not a valid json entry", afb_req_value(request,"")); - goto OnErrorExit; + goto OnErrorExit; }; - + enum json_type jtype= json_object_get_type(queryJ); switch (jtype) { case json_type_array: for (int idx=0; idx < json_object_array_length (queryJ); idx ++) { - err= volSndCmd (request, json_object_array_get_idx (queryJ, idx), ucsContextS); + err= volSndCmd (request, json_object_array_get_idx (queryJ, idx), ucsContextS); if (err) goto OnErrorExit; } break; - + case json_type_object: err = volSndCmd (request, queryJ, ucsContextS); if (err) goto OnErrorExit; break; - - default: + + default: afb_req_fail_f (request, "query-notarray","query=%s not valid JSON Volume Command Array", afb_req_value(request,"")); - goto OnErrorExit; + goto OnErrorExit; } - - afb_req_success(request,NULL,NULL); - + + afb_req_success(request,NULL,NULL); + OnErrorExit: return; } @@ -445,11 +427,11 @@ PUBLIC void ucs2Init (struct afb_req request) { sd_event_source *evtSource; int err; - + // Read and parse XML file ucsConfig = ParseFile (request); if (NULL == ucsConfig) goto OnErrorExit; - + // Fulup->Thorsten BUG InitializeCdevs should fail when control does not exit if (!InitializeCdevs(&ucsContext)) { afb_req_fail_f (request, "devnit-error", "Fail to initialise device [rx=%s tx=%s]", CONTROL_CDEV_RX, CONTROL_CDEV_TX); @@ -458,10 +440,10 @@ PUBLIC void ucs2Init (struct afb_req request) { // Initialise Unicens Config Data Structure UCSI_Init(&ucsContext.ucsiData, &ucsContext); - + // Initialise Unicens with parsed config if (!UCSI_NewConfig(&ucsContext.ucsiData, ucsConfig)) { - afb_req_fail_f (request, "unicens-init", "Fail to initialize Unicens"); + afb_req_fail_f (request, "UNICENS-init", "Fail to initialize Unicens"); goto OnErrorExit; } @@ -471,7 +453,7 @@ PUBLIC void ucs2Init (struct afb_req request) { afb_req_fail_f (request, "register-mainloop", "Cannot hook events to mainloop"); goto OnErrorExit; } - + // init Unicens Volume Library ucsContext.channels = UCSI_Vol_Init (&ucsContext.ucsiData, volumeCB); if (!ucsContext.channels) { @@ -480,9 +462,9 @@ PUBLIC void ucs2Init (struct afb_req request) { } // save this in a statical variable until ucs2vol move to C ucsContextS = &ucsContext; - - afb_req_success(request,NULL,"unicens-active"); - + + afb_req_success(request,NULL,"UNICENS-active"); + OnErrorExit: return; }