Tizen Native API
7.0
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eina_log_03.c
//Compile with: //gcc -Wall -o eina_log_03 eina_log_03.c `pkg-config --cflags --libs eina` #include <stdlib.h> #include <stdio.h> #include <Eina.h> #define log(fmt, ...) \ eina_log_print(EINA_LOG_LEVEL_ERR, __FILE__, __func__, __LINE__, fmt, ##__VA_ARGS__) typedef struct _Data Data; struct _Data { int to_stderr; }; void print_cb(const Eina_Log_Domain *domain, Eina_Log_Level level EINA_UNUSED, const char *file, const char *fnc, int line, const char *fmt, void *data, va_list args) { Data *d; FILE *output; char *str; d = (Data*)data; if (d->to_stderr) { output = stderr; str = "stderr"; } else { output = stdout; str = "stdout"; } fprintf(output, "%s:%s:%s (%d) %s: ", domain->domain_str, file, fnc, line, str); vfprintf(output, fmt, args); putc('\n', output); } void test(Data *data, int i) { if (i < 0) data->to_stderr = 0; else data->to_stderr = 1; EINA_LOG_INFO("Log message..."); } int main(void) { Data data; if (!eina_init()) { printf("log during the initialization of Eina_Log module\n"); return EXIT_FAILURE; } eina_log_print_cb_set(print_cb, &data); test(&data, -1); test(&data, 0); eina_shutdown(); return EXIT_SUCCESS; }