X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=ucs2-afb%2Fucs_binding.c;h=133a946156add5c68b0744cd35363ef67c1ffb72;hb=1fd01df28fc2a2b0ea64f8fd569fe5f5f2d0471e;hp=c680ecb85153494c4d9034764e93eec5ee204c68;hpb=1cb82932afe865908badb3b4f989a8887609ef08;p=apps%2Fagl-service-unicens.git diff --git a/ucs2-afb/ucs_binding.c b/ucs2-afb/ucs_binding.c index c680ecb..133a946 100644 --- a/ucs2-afb/ucs_binding.c +++ b/ucs2-afb/ucs_binding.c @@ -21,8 +21,8 @@ #define _GNU_SOURCE -#define BUFFER_FRAME_COUNT 10 // max frames in buffer -#define WAIT_TIMER_US 1000000 // default waiting timer 1s +#define BUFFER_FRAME_COUNT 10 /* max frames in buffer */ +#define WAIT_TIMER_US 1000000 /* default waiting timer 1s */ #include #include @@ -34,6 +34,7 @@ #include #include #include +#include #include "ucs_binding.h" #include "ucs_interface.h" @@ -65,11 +66,18 @@ typedef struct { static ucsContextT *ucsContextS; PUBLIC void UcsXml_CB_OnError(const char format[], uint16_t vargsCnt, ...) { - //DEBUG (afbIface, format, args); + /*AFB_DEBUG (afbIface, format, args); */ va_list args; - va_start (args, format); + va_start (args, vargsCnt); vfprintf (stderr, format, args); va_end(args); + + va_list argptr; + char outbuf[300]; + va_start(argptr, vargsCnt); + vsprintf(outbuf, format, argptr); + va_end(argptr); + AFB_WARNING (outbuf); } PUBLIC uint16_t UCSI_CB_OnGetTime(void *pTag) { @@ -95,12 +103,12 @@ STATIC int onTimerCB (sd_event_source* source,uint64_t timer, void* pTag) { return 0; } -// UCS2 Interface Timer Callback +/* 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); - sd_event_add_time(afb_daemon_get_event_loop(afbIface->daemon), NULL, CLOCK_MONOTONIC, usec + (timeout*1000), 250, onTimerCB, pTag); + /* set a timer with 250ms accuracy */ + 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, onTimerCB, pTag); } @@ -112,16 +120,19 @@ 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) + AFB_NOTICE (outbuf); } -// UCSI_Service cannot be call directly within Unicens context, need to reset stack through mainloop +/** UCSI_Service cannot be called directly within UNICENS context, need to service stack through mainloop */ STATIC int OnServiceRequiredCB (sd_event_source *source, uint64_t usec, void *pTag) { ucsContextT *ucsContext = (ucsContextT*) pTag; @@ -130,33 +141,15 @@ STATIC int OnServiceRequiredCB (sd_event_source *source, uint64_t usec, void *pT return (0); } -// UCS Callback fire when ever pTag instance needs to be serviced +/* UCS Callback fire when ever UNICENS 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); + /* push an asynchronous request for loopback to call UCSI_Service */ + sd_event_add_time(afb_daemon_get_event_loop(), 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 UNICENS wants to send a message to INIC. */ -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; @@ -181,28 +174,31 @@ PUBLIC void UCSI_CB_SendMostMessage(void *pTag, const uint8_t *pData, uint32_t l } /** - * \brief Callback when Unicens instance has been stopped. + * \brief Callback when UNICENS instance has been stopped. * \note This event can be used to free memory holding the resources * passed with UCSI_NewConfig * \note This function must be implemented by the integrator * \param pTag - Pointer given by the integrator by UCSI_Init */ void UCSI_CB_OnStop(void *pTag) { - NOTICE (afbIface, "Unicens stopped"); + AFB_NOTICE ("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) { +/** 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 */ +} - DEBUG (afbIface, "OnMgrReport: Ucs_MgrReport_t=%d nodeAdresse=0x%x", code, nodeAddress); +void UCSI_CB_OnRouteResult(void *pTag, uint16_t routeId, bool isActive) +{ +} + +void UCSI_CB_OnGpioStateChange(void *pTag, uint16_t nodeAddress, uint8_t gpioPinId, bool isHighState) +{ } bool Cdev_Init(CdevData_t *d, const char *fileName, bool read, bool write) @@ -220,7 +216,7 @@ bool Cdev_Init(CdevData_t *d, const char *fileName, bool read, bool write) else if (write) d->fileFlags = O_WRONLY | O_NONBLOCK; - // open file to enable event loop + /* open file to enable event loop */ d->fileHandle = open(d->fileName, d->fileFlags); if (d->fileHandle <= 0) goto OnErrorExit; @@ -239,7 +235,7 @@ static bool InitializeCdevs(ucsContextT *ucsContext) return true; } -// Callback fire when something is avaliable on MOST cdev +/* Callback fire when something is avaliable on MOST cdev */ int onReadCB (sd_event_source* src, int fileFd, uint32_t revents, void* pTag) { ucsContextT *ucsContext =( ucsContextT*) pTag; ssize_t len; @@ -247,13 +243,14 @@ 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)"); - // Buffer overrun could replay pBuffer + AFB_DEBUG ("Buffer overrun (not handle)"); + /* Buffer overrun could replay pBuffer */ } - return(0); + return 0; } STATIC UcsXmlVal_t* ParseFile(struct afb_req request) { @@ -275,15 +272,15 @@ STATIC UcsXmlVal_t* ParseFile(struct afb_req request) { goto OnErrorExit; } - // read file into buffer as a \0 terminated string + /* 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. + 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); + afb_req_fail_f (request, "fileread-fail", "File to read fullfile '%s' size(%d!=%d)", filename, (int)readSize, (int)fdStat.st_size); goto OnErrorExit; } @@ -308,11 +305,11 @@ STATIC int volOnSvcCB (sd_event_source* source,uint64_t timer, void* pTag) { return 0; } -// This callback is fire each time an volume event wait in the queue +/* This callback is fire each time an volume event wait in the queue */ void volumeCB (uint16_t timeout) { uint64_t usec; - 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, volOnSvcCB, ucsContextS); + 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, volOnSvcCB, ucsContextS); } STATIC int volSndCmd (struct afb_req request, struct json_object *commandJ, ucsContextT *ucsContext) { @@ -377,10 +374,10 @@ STATIC int volSndCmd (struct afb_req request, struct json_object *commandJ, ucsC } - // Fulup what's append when channel or vol are invalid ??? + /* 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) + /* 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; } @@ -391,12 +388,11 @@ STATIC int volSndCmd (struct afb_req request, struct json_object *commandJ, ucsC return 1; } - -PUBLIC void ucs2SetVol (struct afb_req request) { +PUBLIC void ucs2_volume (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; @@ -435,50 +431,192 @@ PUBLIC void ucs2SetVol (struct afb_req request) { } -PUBLIC void ucs2Init (struct afb_req request) { +PUBLIC void ucs2_initialise (struct afb_req request) { static UcsXmlVal_t *ucsConfig; static ucsContextT ucsContext; sd_event_source *evtSource; int err; - // Read and parse XML file + /* 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); - goto OnErrorExit; - } + /* When ucsContextS is set, do not initalize UNICENS, CDEVs or system hooks, just load new XML */ + if (!ucsContextS) + { + if (!ucsContextS && !InitializeCdevs(&ucsContext)) { + afb_req_fail_f (request, "devnit-error", "Fail to initialise device [rx=%s tx=%s]", CONTROL_CDEV_RX, CONTROL_CDEV_TX); + goto OnErrorExit; + } - // Initialise Unicens Config Data Structure - UCSI_Init(&ucsContext.ucsiData, &ucsContext); + /* Initialise UNICENS Config Data Structure */ + UCSI_Init(&ucsContext.ucsiData, &ucsContext); - // Initialise Unicens with parsed config + /* register aplayHandle file fd into binder mainloop */ + err = sd_event_add_io(afb_daemon_get_event_loop(), &evtSource, ucsContext.rx.fileHandle, EPOLLIN, onReadCB, &ucsContext); + if (err < 0) { + 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) { + afb_req_fail_f (request, "register-volume", "Could not enqueue new Unicens config"); + goto OnErrorExit; + } + /* save this in a statical variable until ucs2vol move to C */ + ucsContextS = &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; } - // register aplayHandle file fd into binder mainloop - err = sd_event_add_io(afb_daemon_get_event_loop(afbIface->daemon), &evtSource, ucsContext.rx.fileHandle, EPOLLIN, onReadCB, &ucsContext); - if (err < 0) { - afb_req_fail_f (request, "register-mainloop", "Cannot hook events to mainloop"); - goto OnErrorExit; + afb_req_success(request,NULL,"UNICENS-active"); + + OnErrorExit: + return; +} + + +// List Avaliable Configuration Files +PUBLIC void ucs2_listconfig (struct afb_req request) { + struct json_object *queryJ, *tmpJ, *responseJ; + DIR *dirHandle; + char *dirPath, *dirList; + int error=0; + + queryJ = afb_req_json(request); + if (queryJ && json_object_object_get_ex (queryJ, "cfgpath" , &tmpJ)) { + strdup (json_object_get_string(tmpJ)); + } else { + dirList = strdup (UCS2_CFG_PATH); + AFB_NOTICE ("fgpath:missing uses UCS2_CFG_PATH=%s", UCS2_CFG_PATH); } - // init Unicens Volume Library - ucsContext.channels = UCSI_Vol_Init (&ucsContext.ucsiData, volumeCB); - if (!ucsContext.channels) { - afb_req_fail_f (request, "register-volume", "Could not enqueue new Unicens config"); - goto OnErrorExit; + responseJ = json_object_new_array(); + for (dirPath= strtok(dirList, ":"); dirPath && *dirPath; dirPath=strtok(NULL,":")) { + struct dirent *dirEnt; + + dirHandle = opendir (dirPath); + if (!dirHandle) { + AFB_NOTICE ("ucs2_listconfig dir=%s not readable", dirPath); + error++; + continue; + } + + AFB_NOTICE ("ucs2_listconfig scanning: %s", dirPath); + while ((dirEnt = readdir(dirHandle)) != NULL) { + // Unknown type is accepted to support dump filesystems + if (dirEnt->d_type == DT_REG || dirEnt->d_type == DT_UNKNOWN) { + struct json_object *pathJ = json_object_new_object(); + json_object_object_add(pathJ, "dirpath", json_object_new_string(dirPath)); + json_object_object_add(pathJ, "basename", json_object_new_string(dirEnt->d_name)); + json_object_array_add(responseJ, pathJ); + } + } } - // save this in a statical variable until ucs2vol move to C - ucsContextS = &ucsContext; + + free (dirList); + + if (!error) afb_req_success(request,responseJ,NULL); + else { + char info[40]; + snprintf (info, sizeof(info), "[%d] where not scanned", error); + afb_req_success(request,responseJ, info); + } + + return; +} - afb_req_success(request,NULL,"UNICENS-active"); +PUBLIC void ucs2_monitor (struct afb_req request) { + + afb_req_success(request,NULL,"UNICENS-to_be_done"); +} + +#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 +#define UCSB_I2C_MAX_PAYLOAD 32 + +PUBLIC void ucs2_write_i2c (struct afb_req request) { + + struct json_object *j_obj; + static uint8_t tx_payload[UCSB_I2C_MAX_PAYLOAD]; + uint8_t tx_payload_sz = 0; + uint16_t node_addr = 0; + + /* check UNICENS is initialised */ + if (!ucsContextS) { + afb_req_fail_f(request, "unicens-init","Should Load Config before using setvol"); + goto OnErrorExit; + } + + j_obj = afb_req_json(request); + if (!j_obj) { + afb_req_fail_f(request, "query-notjson","query=%s not a valid json entry", afb_req_value(request,"")); + goto OnErrorExit; + }; + + node_addr = (uint16_t)json_object_get_int(json_object_object_get(j_obj, "node_address")); + AFB_NOTICE("node_address: 0x%02X", node_addr); + + if (node_addr == 0) { + afb_req_fail_f(request, "query-params","params wrong or missing"); + goto OnErrorExit; + } + + if (json_object_get_type(json_object_object_get(j_obj, "i2c_data"))==json_type_array) { + int size = json_object_array_length(json_object_object_get(j_obj, "i2c_data")); + if ((size > 0) && (size <= UCSB_I2C_MAX_PAYLOAD)) { + + int32_t i; + int32_t val; + struct json_object *j_elem; + struct json_object *j_arr = json_object_object_get(j_obj, "i2c_data"); + + for (i = 0; i < size; i++) { + + + j_elem = json_object_array_get_idx(j_arr, i); + val = json_object_get_int(j_elem); + if ((val < 0) && (val > 0xFF)){ + i = 0; + break; + } + tx_payload[i] = (uint8_t)json_object_get_int(j_elem); + } + + tx_payload_sz = (uint8_t)i; + } + } + + if (tx_payload_sz == 0) { + AFB_NOTICE("i2c_data: invalid or not found"); + afb_req_fail_f(request, "query-params","params wrong or missing"); + goto OnErrorExit; + } + + UCSI_I2CWrite(&ucsContextS->ucsiData,/*UCSI_Data_t *pPriv*/ + node_addr, /*uint16_t targetAddress*/ + false, /*bool isBurst*/ + 0u, /* block count */ + 0x2Au, /* i2c slave address */ + 0x03E8u, /* timeout 1000 milliseconds */ + tx_payload_sz, /* uint8_t dataLen */ + &tx_payload[0] /* uint8_t *pData */ + ); + + afb_req_success(request,NULL,"done!!!"); + OnErrorExit: return; }