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comparison src/dmlib.h @ 2404:bcd33c77c605

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Cosmetic cleanups.
author Matti Hamalainen <ccr@tnsp.org>
date Mon, 13 Jan 2020 20:04:54 +0200
parents e149fc273f2b
children bc05bcfc4598
comparison
equal deleted inserted replaced
2403:6e86a048a760 2404:bcd33c77c605
392 } 392 }
393 393
394 394
395 /* Global variables 395 /* Global variables
396 */ 396 */
397 extern char *dmProgName, 397 extern char
398 *dmProgDesc, 398 *dmProgName,
399 *dmProgVersion, 399 *dmProgDesc,
400 *dmProgAuthor, 400 *dmProgVersion,
401 *dmProgLicense; 401 *dmProgAuthor,
402 *dmProgLicense;
403
402 404
403 extern int dmVerbosity; 405 extern int dmVerbosity;
404 void dmInitProg(char *name, char *desc, char *version, char *author, char *license); 406 void dmInitProg(char *name, char *desc, char *version, char *author, char *license);
405 void dmPrintBanner(FILE *outFile, const char *name, const char *usage); 407 void dmPrintBanner(FILE *outFile, const char *name, const char *usage);
406 408
418 DM_ATTR_PRINTF_FMT(1, 2); 420 DM_ATTR_PRINTF_FMT(1, 2);
419 int dmGetErrno(); 421 int dmGetErrno();
420 const char *dmErrorStr(const int error); 422 const char *dmErrorStr(const int error);
421 423
422 #ifdef DM_DEBUG 424 #ifdef DM_DEBUG
423 # define dmErrorDBG dmError 425 # define dmErrorDBG dmError
424 # define dmErrorDBGMsg dmErrorMsg 426 # define dmErrorDBGMsg dmErrorMsg
425 #else 427 #else
426 # define dmErrorDBG(ecode, fmt, ...) (ecode) // Dummy 428 # define dmErrorDBG(ecode, fmt, ...) (ecode) // Dummy
427 # define dmErrorDBGMsg(fmt, ...) 429 # define dmErrorDBGMsg(fmt, ...)
428 #endif 430 #endif
429 431
430 void * dmMalloc(size_t len); 432 void * dmMalloc(size_t len);
431 void * dmMalloc0(size_t len); 433 void * dmMalloc0(size_t len);
432 void * dmRealloc(void *ptr, size_t len); 434 void * dmRealloc(void *ptr, size_t len);
452 DM_TRIM_START = 1, 454 DM_TRIM_START = 1,
453 DM_TRIM_END = 2, 455 DM_TRIM_END = 2,
454 DM_TRIM_BOTH = 3 456 DM_TRIM_BOTH = 3
455 }; 457 };
456 458
457
458
459 char * dm_strdup(const char *str); 459 char * dm_strdup(const char *str);
460 char * dm_strndup(const char *str, const size_t n); 460 char * dm_strndup(const char *str, const size_t n);
461 char * dm_strdup_trim(const char *src, const int flags); 461 char * dm_strdup_trim(const char *src, const int flags);
462 char * dm_strndup_trim(const char *src, const size_t n, const int flags); 462 char * dm_strndup_trim(const char *src, const size_t n, const int flags);
463 char * dm_strdup_vprintf_len(const char *fmt, va_list args, int *len); 463 char * dm_strdup_vprintf_len(const char *fmt, va_list args, int *len);
488 int cr_line; 488 int cr_line;
489 SDL_mutex *m; 489 SDL_mutex *m;
490 DMMutexLock locks[8]; 490 DMMutexLock locks[8];
491 } DMMutex; 491 } DMMutex;
492 492
493 #define dmMutexLock(x) dmDOMutexLock(x, __FILE__, (int) __LINE__) 493 # define dmMutexLock(x) dmDOMutexLock(x, __FILE__, (int) __LINE__)
494 #define dmMutexUnlock(x) dmDOMutexUnlock(x, __FILE__, (int) __LINE__) 494 # define dmMutexUnlock(x) dmDOMutexUnlock(x, __FILE__, (int) __LINE__)
495 #define dmCreateMutex(x) dmDOCreateMutex(__FILE__, (int) __LINE__) 495 # define dmCreateMutex(x) dmDOCreateMutex(__FILE__, (int) __LINE__)
496 496
497 int dmDOMutexLock(DMMutex *mutex, const char *file, const int line); 497 int dmDOMutexLock(DMMutex *mutex, const char *file, const int line);
498 int dmDOMutexUnlock(DMMutex *mutex, const char *file, const int line); 498 int dmDOMutexUnlock(DMMutex *mutex, const char *file, const int line);
499 DMMutex * dmDOCreateMutex(const char *file, const int line); 499 DMMutex * dmDOCreateMutex(const char *file, const int line);
500 void dmDestroyMutex(DMMutex *mutex); 500 void dmDestroyMutex(DMMutex *mutex);
501 501
502 #else 502 #else
503 #define DMMutex SDL_mutex 503 # define DMMutex SDL_mutex
504 #define dmCreateMutex() SDL_CreateMutex() 504 # define dmCreateMutex() SDL_CreateMutex()
505 #define dmDestroyMutex(x) SDL_DestroyMutex(x) 505 # define dmDestroyMutex(x) SDL_DestroyMutex(x)
506 #define dmMutexLock(x) SDL_mutexP(x) 506 # define dmMutexLock(x) SDL_mutexP(x)
507 #define dmMutexUnlock(x) SDL_mutexV(x) 507 # define dmMutexUnlock(x) SDL_mutexV(x)
508 #endif 508 #endif
509
509 510
510 /* Endianess swapping macros 511 /* Endianess swapping macros
511 */ 512 */
512 #define DM_SWAP_16_LE_BE(value) ((Uint16) ( \ 513 #define DM_SWAP_16_LE_BE(value) ((Uint16) ( \
513 (Uint16) ((Uint16) (value) >> 8) | \ 514 (Uint16) ((Uint16) (value) >> 8) | \