X-Git-Url: http://git.eversberg.eu/gitweb.cgi?p=lcr.git;a=blobdiff_plain;f=macro.h;h=8d904dfc4d740447465a898eb6e1a11694f92b60;hp=9bb1f2961f67d80f43ddb97a974e4124e08381a2;hb=79bd731c0db3e3202cfeed2af3fb217ae744b70f;hpb=a54078ccf090907f1ebd9ddc3a02cd613ffecf9c diff --git a/macro.h b/macro.h index 9bb1f29..8d904df 100644 --- a/macro.h +++ b/macro.h @@ -11,28 +11,28 @@ \*****************************************************************************/ -/* save strcpy/strncpy */ +/* safe strcpy/strncpy */ -#define SCPY(dst, src) scpy(dst, src, sizeof(dst)) -extern __inline__ void scpy(char *dst, char *src, unsigned int siz) +#define SCPY(dst, src) scpy((char *)dst, src, sizeof(dst)) +static inline void scpy(char *dst, const char *src, unsigned int siz) { strncpy(dst, src, siz); dst[siz-1] = '\0'; } -/* save strcat/strncat */ +/* safe strcat/strncat */ -#define SCAT(dst, src) scat(dst, src, sizeof(dst)) -extern __inline__ void scat(char *dst, char *src, unsigned int siz) +#define SCAT(dst, src) scat((char *)dst, src, sizeof(dst)) +static inline void scat(char *dst, const char *src, unsigned int siz) { - strncat(dst, src, siz); + strncat(dst, src, siz-strlen(dst)-1); dst[siz-1] = '\0'; } -/* save concat of a byte */ +/* safe concat of a byte */ -#define SCCAT(dst, src) sccat(dst, src, sizeof(dst)) -extern __inline__ void sccat(char *dst, char chr, unsigned int siz) +#define SCCAT(dst, src) sccat((char *)dst, src, sizeof(dst)) +static inline void sccat(char *dst, char chr, unsigned int siz) { if (strlen(dst) < siz-1) { @@ -41,10 +41,10 @@ extern __inline__ void sccat(char *dst, char chr, unsigned int siz) } } -/* save sprintf/snprintf */ +/* safe sprintf/snprintf */ -#define SPRINT(dst, fmt, arg...) sprint(dst, sizeof(dst), fmt, ## arg) -extern __inline__ void sprint(char *dst, unsigned int siz, char *fmt, ...) +#define SPRINT(dst, fmt, arg...) sprint((char *)dst, sizeof(dst), fmt, ## arg) +static inline void sprint(char *dst, unsigned int siz, const char *fmt, ...) { va_list args; @@ -54,7 +54,7 @@ extern __inline__ void sprint(char *dst, unsigned int siz, char *fmt, ...) va_end(args); } -/* unsave */ +/* unsafe */ #define UCPY strcpy #define UNCPY strncpy #define UCAT strcat @@ -63,9 +63,9 @@ extern __inline__ void sprint(char *dst, unsigned int siz, char *fmt, ...) #define UNPRINT snprintf #define VUNPRINT vsnprintf +#define FATAL(fmt, arg...) _fatal(__FILE__, __FUNCTION__, __LINE__, fmt, ##arg) /* fatal error with error message and exit */ -#define FATAL(fmt, arg...) fatal(__FUNCTION__, __LINE__, fmt, ##arg) -extern __inline__ void fatal(const char *function, int line, char *fmt, ...) +static inline void _fatal(const char *file, const char *function, int line, const char *fmt, ...) { va_list args; char buffer[256]; @@ -74,34 +74,52 @@ extern __inline__ void fatal(const char *function, int line, char *fmt, ...) vsnprintf(buffer, sizeof(buffer), fmt, args); va_end(args); buffer[sizeof(buffer)-1] = '\0'; - fprintf(stderr, "FATAL ERROR in function %s, line %d: %s", function, line, buffer); + fprintf(stderr, "FATAL ERROR in function %s/%s, line %d: %s", file, function, line, buffer); fprintf(stderr, "This error is not recoverable, must exit here.\n"); #ifdef DEBUG_FUNC - debug(function, line, "FATAL ERROR", buffer); - debug(function, line, "FATAL ERROR", "This error is not recoverable, must exit here.\n"); + debug(file, function, line, "FATAL", buffer); + debug(file, function, line, "FATAL", (char *)"This error is not recoverable, must exit here.\n"); #endif exit(EXIT_FAILURE); } /* memory allocation with setting to zero */ -#define MALLOC(size) _malloc(size, __FUNCTION__, __LINE__) -extern __inline__ void *_malloc(unsigned long size, const char *function, int line) +#define MALLOC(size) _malloc(size, __FILE__, __FUNCTION__, __LINE__) +static inline void *_malloc(unsigned int size, const char *file, const char *function, int line) { void *addr; addr = malloc(size); if (!addr) - fatal(function, line, "No memory for %d bytes.\n", size); + _fatal(file, function, line, "No memory for %d bytes.\n", size); memset(addr, 0, size); - return(addr); + return addr; } /* memory freeing with clearing memory to prevent using freed memory */ #define FREE(addr, size) _free(addr, size) -extern __inline void _free(void *addr, int size) +static inline void _free(void *addr, int size) { if (size) memset(addr, 0, size); free(addr); } +/* fill buffer and be sure that it's result is 0-terminated, also remove newline */ +#define GETLINE(buffer, fp) _getline(buffer, sizeof(buffer), fp) +static inline char *_getline(char *buffer, int size, FILE *fp) +{ + if (!fgets(buffer, size-1, fp)) + return NULL; + buffer[size-1] = '\0'; + if (!buffer[0]) + return buffer; + if (buffer[strlen(buffer)-1] == '\n') + buffer[strlen(buffer)-1] = '\0'; + if (!buffer[0]) + return buffer; + if (buffer[strlen(buffer)-1] == '\r') + buffer[strlen(buffer)-1] = '\0'; + return buffer; +} +