X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=ucs2-afb%2Fucs_binding.c;h=8a1174c478a5cb3f5f241296634ca5cb4dd83d7a;hb=01475efcf23f47c13f44b057e42decb916117d67;hp=efb492825bbc367b8182d55b3fe202216bf4f86f;hpb=df80e736893306194e657b068d75096a3f142d54;p=apps%2Fagl-service-unicens.git diff --git a/ucs2-afb/ucs_binding.c b/ucs2-afb/ucs_binding.c index efb4928..8a1174c 100644 --- a/ucs2-afb/ucs_binding.c +++ b/ucs2-afb/ucs_binding.c @@ -23,6 +23,7 @@ #define BUFFER_FRAME_COUNT 10 /* max frames in buffer */ #define WAIT_TIMER_US 1000000 /* default waiting timer 1s */ +#define I2C_MAX_DATA_SZ 32 /* max. number of bytes to be written to i2c */ #include #include @@ -34,12 +35,11 @@ #include #include #include +#include #include "ucs_binding.h" #include "ucs_interface.h" - - #define MAX_FILENAME_LEN (100) #define RX_BUFFER (64) @@ -62,7 +62,13 @@ typedef struct { UCSI_channelsT *channels; } ucsContextT; +typedef struct { + struct afb_event node_event; + +} EventData_t; + static ucsContextT *ucsContextS; +static EventData_t *eventData = NULL; PUBLIC void UcsXml_CB_OnError(const char format[], uint16_t vargsCnt, ...) { /*AFB_DEBUG (afbIface, format, args); */ @@ -192,6 +198,39 @@ void UCSI_CB_OnAmsMessageReceived(void *pTag) Don't forget to call UCSI_ReleaseAmsMessage after that */ } +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) +{ +} + +PUBLIC void UCSI_CB_OnMgrReport(void *pTag, Ucs_MgrReport_t code, uint16_t nodeAddress, Ucs_Rm_Node_t *pNode){ + + bool available; + + if (code == UCS_MGR_REP_AVAILABLE) { + available = true; + } + else if (code == UCS_MGR_REP_NOT_AVAILABLE) { + available = false; + } + else { + /*untracked event - just exit*/ + return; + } + + if (eventData) { + + json_object *j_event_info = json_object_new_object(); + json_object_object_add(j_event_info, "node", json_object_new_int(nodeAddress)); + json_object_object_add(j_event_info, "available", json_object_new_boolean(available)); + + afb_event_push(eventData->node_event, j_event_info); + } +} + bool Cdev_Init(CdevData_t *d, const char *fileName, bool read, bool write) { if (NULL == d || NULL == fileName) goto OnErrorExit; @@ -379,7 +418,6 @@ STATIC int volSndCmd (struct afb_req request, struct json_object *commandJ, ucsC return 1; } - PUBLIC void ucs2_volume (struct afb_req request) { struct json_object *queryJ; int err; @@ -423,7 +461,7 @@ PUBLIC void ucs2_volume (struct afb_req request) { } -PUBLIC void ucs2_configure (struct afb_req request) { +PUBLIC void ucs2_initialise (struct afb_req request) { static UcsXmlVal_t *ucsConfig; static ucsContextT ucsContext; @@ -473,7 +511,192 @@ PUBLIC void ucs2_configure (struct afb_req request) { return; } -PUBLIC void ucs2_monitor (struct afb_req request) { + +// 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); + } + + 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); + } + } + } + + 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; +} + +PUBLIC void ucs2_subscribe (struct afb_req request) { + + if (!eventData) { + + eventData = malloc(sizeof(EventData_t)); + if (eventData) { + eventData->node_event = afb_daemon_make_event ("node-availibility"); + } + + if (!eventData || !afb_event_is_valid(eventData->node_event)) { + afb_req_fail_f (request, "create-event", "Cannot create or register event"); + goto OnExitError; + } + } + + if (afb_req_subscribe(request, eventData->node_event) != 0) { + + afb_req_fail_f (request, "subscribe-event", "Cannot subscribe to event"); + goto OnExitError; + } + + afb_req_success(request,NULL,"event subscription successful"); + +OnExitError: + return; +} + +STATIC void ucs2_writei2c_CB (void *result_ptr, void *request_ptr) { + + if (request_ptr){ + afb_req *req = (afb_req *)request_ptr; + Ucs_I2c_ResultCode_t *res = (Ucs_I2c_ResultCode_t *)result_ptr; + + if (!res) { + afb_req_fail(*req, "processing","busy or lost initialization"); + } + else if (*res != UCS_I2C_RES_SUCCESS){ + afb_req_fail_f(*req, "error-result", "result code: %d", *res); + } + else { + afb_req_success(*req, NULL, "success"); + } + + afb_req_unref(*req); + free(request_ptr); + } + else { + AFB_NOTICE("write_i2c: ambiguous response data"); + } +} + +PUBLIC void ucs2_writei2c (struct afb_req request) { + + struct json_object *j_obj; + static uint8_t i2c_data[I2C_MAX_DATA_SZ]; + uint8_t i2c_data_sz = 0; + uint16_t node_addr = 0; + struct afb_req *async_req_ptr = NULL; + + /* 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")); + 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, "data"))==json_type_array) { + int size = json_object_array_length(json_object_object_get(j_obj, "data")); + if ((size > 0) && (size <= I2C_MAX_DATA_SZ)) { + + int32_t i; + int32_t val; + struct json_object *j_elem; + struct json_object *j_arr = json_object_object_get(j_obj, "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; + } + i2c_data[i] = (uint8_t)json_object_get_int(j_elem); + } + + i2c_data_sz = (uint8_t)i; + } + } + + if (i2c_data_sz == 0) { + AFB_NOTICE("data: invalid or not found"); + afb_req_fail_f(request, "query-params","params wrong or missing"); + goto OnErrorExit; + } + + async_req_ptr = malloc(sizeof(afb_req)); + *async_req_ptr = request; + + if (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 */ + i2c_data_sz, /* uint8_t dataLen */ + &i2c_data[0], /* uint8_t *pData */ + &ucs2_writei2c_CB, /* callback*/ + (void*)async_req_ptr /* callback argument */ + )) { + /* asynchronous command is running */ + afb_req_addref(request); + } + else { + AFB_NOTICE("i2c write: scheduling command failed"); + afb_req_fail_f(request, "query-command-queue","command queue overload"); + free(async_req_ptr); + async_req_ptr = NULL; + goto OnErrorExit; + } - afb_req_success(request,NULL,"UNICENS-to_be_done"); -} \ No newline at end of file + OnErrorExit: + return; +}