X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=ucs2-afb%2Fucs_binding.c;h=ee1bce67628c412fc934910fa7ed258ecd26677d;hb=1f25b3a06ec284ee132bae8a81e183bb2a9ec819;hp=133a946156add5c68b0744cd35363ef67c1ffb72;hpb=1fd01df28fc2a2b0ea64f8fd569fe5f5f2d0471e;p=apps%2Fagl-service-unicens.git diff --git a/ucs2-afb/ucs_binding.c b/ucs2-afb/ucs_binding.c index 133a946..ee1bce6 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 @@ -39,8 +40,6 @@ #include "ucs_binding.h" #include "ucs_interface.h" - - #define MAX_FILENAME_LEN (100) #define RX_BUFFER (64) @@ -60,10 +59,15 @@ typedef struct { CdevData_t rx; CdevData_t tx; UCSI_Data_t ucsiData; - 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); */ @@ -201,6 +205,31 @@ void UCSI_CB_OnGpioStateChange(void *pTag, uint16_t nodeAddress, uint8_t gpioPin { } +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; @@ -296,141 +325,6 @@ STATIC UcsXmlVal_t* ParseFile(struct afb_req request) { return NULL; } -STATIC int volOnSvcCB (sd_event_source* source,uint64_t timer, void* pTag) { - ucsContextT *ucsContext = (ucsContextT*) pTag; - - sd_event_source_unref(source); - UCSI_Vol_Service(&ucsContext->ucsiData); - - return 0; -} - -/* 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(), 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) { - int numid, vol, err; - struct json_object *nameJ, *channelJ, *volJ; - - enum json_type jtype= json_object_get_type(commandJ); - switch (jtype) { - 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; - } - 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; - } - break; - - 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 { - if (json_object_object_get_ex (commandJ, "channel", &nameJ)) { - int idx; - const char *name = json_object_get_string(nameJ); - - for (idx =0; ucsContext->channels[idx].name != NULL; idx++) { - if (!strcasecmp(ucsContext->channels[idx].name, name)) { - numid = ucsContext->channels[idx].numid; - break; - } - } - if (ucsContext->channels[idx].name == NULL) { - afb_req_fail_f (request, "channel-invalid","command=%s channel name does not exist", name); - 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; - }; - } - - 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; - } - - 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; - } - - break; - - default: - afb_req_fail_f (request, "setvol-invalid","command=%s not valid JSON Volume Command", json_object_get_string(commandJ)); - 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; - } - - return 0; - - OnErrorExit: - return 1; -} - -PUBLIC void ucs2_volume (struct afb_req request) { - struct json_object *queryJ; - int err; - - /* check UNICENS is initialised */ - if (!ucsContextS) { - 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; - }; - - 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); - if (err) goto OnErrorExit; - } - break; - - case json_type_object: - err = volSndCmd (request, queryJ, ucsContextS); - if (err) goto OnErrorExit; - break; - - default: - afb_req_fail_f (request, "query-notarray","query=%s not valid JSON Volume Command Array", afb_req_value(request,"")); - goto OnErrorExit; - } - - - afb_req_success(request,NULL,NULL); - - OnErrorExit: - return; -} - - PUBLIC void ucs2_initialise (struct afb_req request) { static UcsXmlVal_t *ucsConfig; static ucsContextT ucsContext; @@ -460,12 +354,6 @@ PUBLIC void ucs2_initialise (struct afb_req request) { 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; } @@ -491,7 +379,7 @@ PUBLIC void ucs2_listconfig (struct afb_req request) { queryJ = afb_req_json(request); if (queryJ && json_object_object_get_ex (queryJ, "cfgpath" , &tmpJ)) { - strdup (json_object_get_string(tmpJ)); + dirList = strdup (json_object_get_string(tmpJ)); } else { dirList = strdup (UCS2_CFG_PATH); AFB_NOTICE ("fgpath:missing uses UCS2_CFG_PATH=%s", UCS2_CFG_PATH); @@ -532,41 +420,66 @@ PUBLIC void ucs2_listconfig (struct afb_req request) { return; } -PUBLIC void ucs2_monitor (struct afb_req request) { +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; + } + } - afb_req_success(request,NULL,"UNICENS-to_be_done"); + 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; } -#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; +STATIC void ucs2_writei2c_CB (void *result_ptr, void *request_ptr) { - /* check UNICENS is initialised */ - if (!ucsContextS) { - afb_req_fail_f(request, "unicens-init","Should Load Config before using setvol"); - goto OnErrorExit; + 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"); } +} - 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; - }; +/* write a single i2c command */ +STATIC void ucs2_writei2c_cmd(struct afb_req request, json_object *j_obj) { - node_addr = (uint16_t)json_object_get_int(json_object_object_get(j_obj, "node_address")); + 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; + + 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) { @@ -574,14 +487,14 @@ PUBLIC void ucs2_write_i2c (struct afb_req request) { 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)) { + 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, "i2c_data"); + struct json_object *j_arr = json_object_object_get(j_obj, "data"); for (i = 0; i < size; i++) { @@ -592,30 +505,86 @@ PUBLIC void ucs2_write_i2c (struct afb_req request) { i = 0; break; } - tx_payload[i] = (uint8_t)json_object_get_int(j_elem); + i2c_data[i] = (uint8_t)json_object_get_int(j_elem); } - tx_payload_sz = (uint8_t)i; + i2c_data_sz = (uint8_t)i; } } - if (tx_payload_sz == 0) { - AFB_NOTICE("i2c_data: invalid or not found"); + 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; } - - 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 */ - ); + + 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,"done!!!"); +OnErrorExit: + return; +} + +/* parse array or single command */ +PUBLIC void ucs2_writei2c (struct afb_req request) { + + struct json_object *j_obj; + + /* 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; + }; + + AFB_DEBUG("request: %s", json_object_to_json_string(j_obj)); + + if (json_object_get_type(j_obj)==json_type_array) { + + int cnt; + int len = json_object_array_length(j_obj); + + if (len != 1) { + afb_req_fail_f(request, "query-array","query of multiple commands is not supported"); + goto OnErrorExit; + } + + for (cnt = 0; cnt < len; cnt++) { + + json_object *j_cmd = json_object_array_get_idx(j_obj, cnt); + ucs2_writei2c_cmd(request, j_cmd); + } + } + else { + ucs2_writei2c_cmd(request, j_obj); + } OnErrorExit: return;