From 5770713075119f42d3486fa8db616efa8231a336 Mon Sep 17 00:00:00 2001 From: Jonathan Aillet Date: Mon, 10 Dec 2018 17:18:01 +0100 Subject: Rename unicens plugin as output unicens plugin Move all files according plugin name changes. Update cmake files. Update unicens configuration file. Change-Id: I468430dfbc885ec0bfa03a179a9dd4f14de3f1d0 Signed-off-by: Jonathan Aillet --- plugin/unicens-output/wrap_unicens.c | 210 +++++++++++++++++++++++++++++++++++ 1 file changed, 210 insertions(+) create mode 100644 plugin/unicens-output/wrap_unicens.c (limited to 'plugin/unicens-output/wrap_unicens.c') diff --git a/plugin/unicens-output/wrap_unicens.c b/plugin/unicens-output/wrap_unicens.c new file mode 100644 index 0000000..382eea7 --- /dev/null +++ b/plugin/unicens-output/wrap_unicens.c @@ -0,0 +1,210 @@ +/* + * Copyright (C) 2018, "IoT.bzh", Microchip Technology Inc. and its subsidiaries. + * Author Jonathan Aillet + * Author Tobias Jahnke + * Contrib Fulup Ar Foll + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * 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 + +#include +#include +#include + +#include + +#include + +#include "wrap_unicens.h" + +typedef struct async_job_ { + wrap_ucs_result_cb_t result_fptr; + void *result_user_ptr; +} async_job_t; + +typedef struct parse_result_ { + int done; + char *str_result; +} parse_result_t; + +/* + * Subscribes to unicens2-binding events. + * \return Returns 0 if successful, otherwise != 0". + */ +extern int wrap_ucs_subscribe_sync(AFB_ApiT apiHandle) +{ + int err; + + json_object *j_response, *j_query = NULL; + + /* Build an empty JSON object */ + if((err = wrap_json_pack(&j_query, "{}"))) { + AFB_ApiError(apiHandle, "Failed to create subscribe json object"); + return err; + } + + if((err = AFB_ServiceSync(apiHandle, "UNICENS", "subscribe", j_query, &j_response))) { + AFB_ApiError(apiHandle, "Fail subscribing to UNICENS events"); + return err; + } + else { + AFB_ApiNotice(apiHandle, "Subscribed to UNICENS events, res=%s", json_object_to_json_string(j_response)); + json_object_put(j_response); + } + + return 0; +} + +/* + * Write I2C command to a network node. + * \param node Node address + * \param ata_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_sync(AFB_ApiT apiHandle, uint16_t node, uint8_t *data_ptr, uint8_t data_sz) +{ + int err; + uint8_t cnt; + + json_object *j_response, *j_query, *j_array = NULL; + + j_query = json_object_new_object(); + j_array = json_object_new_array(); + + if(! j_query || ! j_array) { + AFB_ApiError(apiHandle, "Failed to create writei2c json objects"); + return -1; + } + + 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); + + if((err = AFB_ServiceSync(apiHandle, "UNICENS", "writei2c", j_query, &j_response))) { + AFB_ApiError(apiHandle, "Failed to call writei2c_sync"); + return err; + } + else { + AFB_ApiInfo(apiHandle, "Called writei2c_sync, res=%s", json_object_to_json_string(j_response)); + json_object_put(j_response); + } + + return 0; +} + +extern int wrap_ucs_sendmessage_sync(uint16_t src_addr, uint16_t msg_id, uint8_t *data_ptr, uint8_t data_sz) { + + json_object *j_query, *j_response = NULL; + int err = 1; + int node = (int)src_addr; + int msgid = (int)msg_id; + size_t data_size = (size_t)data_sz; + + AFB_ApiNotice(unicensHalApiHandle, "--- HAL triggering send message ---"); + + /* skip data attribute if possible, wrap_json_unpack may fail to deal with + * an empty Base64 string */ + if (data_size > 0) + wrap_json_pack(&j_query, "{s:i, s:i, s:Y}", "node", node, "msgid", msgid, "data", data_ptr, data_size); + else + wrap_json_pack(&j_query, "{s:i, s:i}", "node", node, "msgid", msgid); + + AFB_ApiNotice(unicensHalApiHandle, "wrap_ucs_sendmessage: jquery=%s", json_object_to_json_string(j_query)); + + err = AFB_ServiceSync(unicensHalApiHandle, "UNICENS", "sendmessage", j_query, &j_response); + + if (err != 0) { + AFB_ApiError(unicensHalApiHandle, "Failed to call wrap_ucs_sendmessage ret=%d", err); + } + else { + AFB_ApiNotice(unicensHalApiHandle, "Called wrap_ucs_sendmessage, successful"); + } + + if (j_response != NULL) { + AFB_ApiNotice(unicensHalApiHandle, "wrap_ucs_sendmessage, response=%s", json_object_to_json_string(j_response)); + json_object_put(j_response); + } + + return err; +} + +/* ---------------------------- ASYNCHRONOUS API ---------------------------- */ +static void wrap_ucs_i2cwrite_cb(void *closure, int status, struct json_object *j_result, AFB_ApiT apiHandle) +{ + async_job_t *job_ptr; + + AFB_ApiInfo(apiHandle, "%s: closure=%p status=%d, res=%s", __func__, closure, status, json_object_to_json_string(j_result)); + + if(closure) { + job_ptr = (async_job_t *) closure; + + if(job_ptr->result_fptr) + job_ptr->result_fptr((uint8_t) abs(status), 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_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, + void *result_user_ptr) +{ + uint8_t cnt; + + json_object *j_query, *j_array = NULL; + async_job_t *job_ptr = NULL; + + j_query = json_object_new_object(); + j_array = json_object_new_array(); + + if(! j_query || ! j_array) { + AFB_ApiError(unicensHalApiHandle, "Failed to create writei2c json objects"); + return -1; + } + + 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) { + AFB_ApiError(unicensHalApiHandle, "Failed to create async job object"); + json_object_put(j_query); + return -2; + } + + job_ptr->result_fptr = result_fptr; + job_ptr->result_user_ptr = result_user_ptr; + + AFB_ServiceCall(unicensHalApiHandle, "UNICENS", "writei2c", j_query, wrap_ucs_i2cwrite_cb, job_ptr); + return 0; +} + -- cgit 1.2.3-korg