135 lines
3.6 KiB
C
Executable File
135 lines
3.6 KiB
C
Executable File
/*
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* Copyright (C) 2017 XRADIO TECHNOLOGY CO., LTD. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of XRADIO TECHNOLOGY CO., LTD. nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "cmd_util.h"
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#include "cjson/cJSON.h"
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static cJSON *g_object;
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static enum cmd_status cmd_json_parse_exec(char *cmd)
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{
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char *out = NULL;
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cJSON *json = NULL;
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char *text = cmd;
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if (g_object) {
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cJSON_Delete(g_object);
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g_object = NULL;
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}
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json = cJSON_Parse(text);
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if (!json) {
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CMD_ERR("[%s]\n", cJSON_GetErrorPtr());
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return CMD_STATUS_FAIL;
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} else {
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g_object = json;
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out = cJSON_Print(json);
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//cJSON_Delete(json);
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if (!out) {
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CMD_ERR("malloc error\n");
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return CMD_STATUS_FAIL;
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}
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CMD_DBG("%s\n", out);
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cmd_free(out);
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}
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return CMD_STATUS_OK;
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}
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static enum cmd_status cmd_json_getvalue_exec(char *cmd)
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{
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int cnt;
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//char *out = NULL;
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cJSON *json = NULL;
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char string[50];
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cnt = cmd_sscanf(cmd, "s=%s", string);
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if (cnt != 1) {
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CMD_ERR("invalid argument %s\n", cmd);
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return CMD_STATUS_FAIL;
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}
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if (!g_object) {
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CMD_ERR("invalid g_object %s\n", cmd);
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return CMD_STATUS_FAIL;
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}
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json = cJSON_GetObjectItem(g_object, string);
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if (!json) {
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CMD_ERR("get err %s\n", cmd);
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return CMD_STATUS_FAIL;
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}
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CMD_DBG("json->type: %d\n", json->type);
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switch (json->type) {
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case cJSON_String:
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CMD_DBG("value: %s\n", json->valuestring);
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break;
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case cJSON_Number:
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CMD_DBG("value: %d\n", json->valueint);
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break;
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case cJSON_Array:
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case cJSON_Object:
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{
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char *out = cJSON_Print(json);
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if (!out) {
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CMD_ERR("malloc error\n");
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return CMD_STATUS_FAIL;
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}
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CMD_DBG("value: %s\n", out);
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cmd_free(out);
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break;
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}
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default:
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CMD_ERR("invalid type %s\n", cmd);
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return CMD_STATUS_FAIL;
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}
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return CMD_STATUS_OK;
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}
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int cjson_test(void);
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static enum cmd_status cmd_json_test_exec(char *cmd)
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{
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cjson_test();
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return CMD_STATUS_OK;
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}
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static const struct cmd_data g_json_cmds[] = {
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{ "parse", cmd_json_parse_exec },
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{ "getValue", cmd_json_getvalue_exec },
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{ "test", cmd_json_test_exec },
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};
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enum cmd_status cmd_json_exec(char *cmd)
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{
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return cmd_exec(cmd, g_json_cmds, cmd_nitems(g_json_cmds));
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}
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