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libDXF 0.0.1
A library with DXF related functions written in C.
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dbg.h
Go to the documentation of this file.
00001 00037 #ifndef LIBDXF_SRC_DBG_H 00038 #define LIBDXF_SRC_DBG_H 00039 00040 00041 #include <stdio.h> 00042 #include <errno.h> 00043 #include <string.h> 00044 00045 00046 #ifdef __cplusplus 00047 extern "C" { 00048 #endif 00049 00050 00051 #ifdef NDEBUG 00052 #define debug(M, ...) 00053 #else 00054 #define debug(M, ...) fprintf(stderr, "DEBUG %s:%d: " M "\n", __FILE__, __LINE__, ##__VA_ARGS__) 00055 #endif 00056 00057 00062 #define clean_errno() (errno == 0 ? "None" : strerror(errno)) 00063 00064 00069 #define log_err(M, ...) fprintf(stderr, "[ERROR] (%s:%d: errno: %s) " M "\n", __FILE__, __LINE__, clean_errno(), ##__VA_ARGS__) 00070 00075 #define log_warn(M, ...) fprintf(stderr, "[WARNING] (%s:%d: errno: %s) " M "\n", __FILE__, __LINE__, clean_errno(), ##__VA_ARGS__) 00076 00081 #define log_info(M, ...) fprintf(stderr, "[INFO] (%s:%d) " M "\n", __FILE__, __LINE__, ##__VA_ARGS__) 00082 00083 00089 #define check(A, M, ...) if(!(A)) { log_err(M, ##__VA_ARGS__); errno=0; goto error; } 00090 00098 #define sentinel(M, ...) { log_err(M, ##__VA_ARGS__); errno=0; goto error; } 00099 00100 00105 #define check_mem(A) check((A), "Out of memory.") 00106 00107 00116 #define check_debug(A, M, ...) if(!(A)) { debug(M, ##__VA_ARGS__); errno=0; goto error; } 00117 00118 00119 #ifdef __cplusplus 00120 } 00121 #endif 00122 00123 00124 #endif /* LIBDXF_SRC_DBG_H */ 00125 00126 00127 /* EOF */
