Am I on the right track in outputting the name of the function in the log error macros?
1 #ifndef __dbg_h__
2 #define __dbg_h__
3
4 #include <stdio.h>
5 #include <errno.h>
6 #include <string.h>
7
8 #ifdef NDEBUG
9 #define debug(M, ...)
10 #else
11 #define debug(M, ...) fprintf(stderr, "DEBUG %s:%d: " M "\n", __FILE__, __LINE__, ##__VA_ARGS__)
12 #endif
13
14 #define clean_errno() (errno == 0 ? "None" : strerror(errno))
15 #define log_err(M, ...) fprintf(stderr, "[ERROR] (%s:%d: errno: %s in function: %s) " M "\n", __FILE__, __LINE__ , __func__, clean_errno(), ##__VA_ARGS__)
16 #define log_warn(M,...) fprintf(stderr, "[WARN] (%s:%d: errno: %s in function: %s) " M "\n", __FILE__, __LINE__, __func__, clean_errno(), ##__VA_ARGS__)
17 #define log_info(M, ...) fprintf(stderr, "[INFO] (%s:%d in function: %s) " M "\n", __FILE__, __LINE__, __func__, ##__VA_ARGS__)
18 #define check(A, M, ...) if(!(A)) { log_err(M, ##__VA_ARGS__); errno = 0; goto error; }
19 #define sentinel(M, ...) { log_err(M, ##__VA_ARGS__); errno = 0; goto error; }
20 #define check_mem(A) check((A), "Out of memory.")
21 #define check_debug(A, M, ...) if(!(A)) { debug(M, ##__VA_ARGS__); errno = 0; goto error; }
22
23 #endif
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