使用cJson读取、写入json文件内容,支持#注释。可用于嵌入式程序的配置文件读取,修改。 安装教程 下载:git clonehttps://gitee.com/ice_elegant/read-json-file.git 编译测试demo: cd read-json-file, make ./bin/x86/readJsonFile config.json 使用说明 使用了cJSON,编译时要加-lm...
h> #include"cJSON.h" char* read_file(const char *filename) { FILE *file = NULL; long length = 0; char *content = NULL; size_t read_chars = 0; /* open in read binary mode */ file = fopen(filename, "rb"); if (file == NULL) { goto cleanup; } /* get the length */ ...
\n"); } memset(buf,0,size+1); fp=fopen(filename,"rb"); fread(buf,1,size,fp); fclose(fp); printf("read file %s complete, size=%d.\n",filename,size); cJSON_to_struct_array(buf, worker); free(buf); } // main int main(int argc, char **argv) { read_file(FILENAME); ...
fclose(f); printf("read file %s complete, len=%d.\n",filename,len);//char str_name[40];//int ret = cJSON_to_str(data, str_name);//people person;//int ret = cJSON_to_struct(data, &person);people worker[3]={{0}}; cJSON_to_struct_array(data, worker);free(data); }...
void dofile(char *filename) { FILE *f; int len; char *data; f=fopen(filename,"rb"); fseek(f,0,SEEK_END); len=ftell(f); fseek(f,0,SEEK_SET); data=(char*)malloc(len+1); fread(data,1,len,f); fclose(f); printf("read file %s complete, len=%d.\n",filename,len); ...
printf("cfgfile len error!len:%ld",len); fclose(file); return -1; } if((data = (char*)malloc(len+1)) == NULL || fread(data,1,len,file) != len){ printf("read data fail!"); fclose(file); return -1; }; // close file ...
ESP_LOGI(TAG, "Read from file: '%s'", line); } //卸载文件系统 void ds_spiffs_deinit(void){ // All done, unmount partition and disable SPIFFS esp_vfs_spiffs_unregister(conf.partition_label); ESP_LOGI(TAG, "SPIFFS unmounted");
char* textFileRead(char* filename); 读取文件内容 int get_file_line_number(char *filename); 获取文件总行数 JSON的构建 JSON的构建包含在cJSON_Create文件夹中。 构建函数: Create_Simple_JSON():构建一个简单的json键值对 {"CSDN":"https://blog.csdn.net/whik1194","cnblogs":"https://home.cnblo...
CHANGELOG.md CMakeLists.txt CONTRIBUTORS.md LICENSE Makefile README.md SECURITY.md appveyor.yml cJSON.c cJSON.h cJSON_Utils.c cJSON_Utils.h test.c valgrind.suppBreadcrumbs cJSON/ README.mdLatest commit Cannot retrieve latest commit at this time. HistoryHistory File metadata and controls Pre...
Makefile README.md appveyor.yml cJSON.c cJSON.h cJSON_Utils.c cJSON_Utils.h test.c valgrind.supp Latest commit Cannot retrieve latest commit at this time. History History 1.7.8 Fixes: cJSON now works with the__stdcallcalling convention on Windows, see #295, thanks @zhindes for contr...