diff options
Diffstat (limited to 'src/z_zone.h')
| -rw-r--r-- | src/z_zone.h | 52 |
1 files changed, 22 insertions, 30 deletions
diff --git a/src/z_zone.h b/src/z_zone.h index ec58b282..568f46b3 100644 --- a/src/z_zone.h +++ b/src/z_zone.h @@ -1,7 +1,7 @@ // Emacs style mode select -*- C++ -*- //----------------------------------------------------------------------------- // -// $Id: z_zone.h 119 2005-09-22 12:58:46Z fraggle $ +// $Id: z_zone.h 434 2006-03-24 19:55:04Z fraggle $ // // Copyright(C) 1993-1996 Id Software, Inc. // Copyright(C) 2005 Simon Howard @@ -39,19 +39,26 @@ // // ZONE MEMORY // PU - purge tags. -// Tags < 100 are not overwritten until freed. -#define PU_STATIC 1 /* static entire execution time */ -#define PU_SOUND 2 /* static while playing */ -#define PU_MUSIC 3 /* static while playing */ -#define PU_DAVE 4 /* anything else Dave wants static */ -#define PU_FREE 5 /* a free block */ -#define PU_LEVEL 50 /* static until level exited */ -#define PU_LEVSPEC 51 /* a special thinker in a level */ -// Tags >= 100 are purgable whenever needed. -#define PU_PURGELEVEL 100 -#define PU_CACHE 101 +enum +{ + PU_STATIC = 1, // static entire execution time + PU_SOUND, // static while playing + PU_MUSIC, // static while playing + PU_FREE, // a free block + PU_LEVEL, // static until level exited + PU_LEVSPEC, // a special thinker in a level + + // Tags >= PU_PURGELEVEL are purgable whenever needed. + + PU_PURGELEVEL, + PU_CACHE, + // Total number of different tag types + + PU_NUM_TAGS +}; + void Z_Init (void); void* Z_Malloc (int size, int tag, void *ptr); @@ -60,31 +67,16 @@ void Z_FreeTags (int lowtag, int hightag); void Z_DumpHeap (int lowtag, int hightag); void Z_FileDumpHeap (FILE *f); void Z_CheckHeap (void); -void Z_ChangeTag2 (void *ptr, int tag); +void Z_ChangeTag2 (void *ptr, int tag, char *file, int line); int Z_FreeMemory (void); -typedef struct memblock_s -{ - int size; // including the header and possibly tiny fragments - void** user; - int tag; // PU_FREE if this is free - int id; // should be ZONEID - struct memblock_s* next; - struct memblock_s* prev; -} memblock_t; - // // This is used to get the local FILE:LINE info from CPP // prior to really call the function in question. // -#define Z_ChangeTag(p,t) \ -{ \ - if (( (memblock_t *)( (byte *)(p) - sizeof(memblock_t)))->id!=0x1d4a11) \ - I_Error("Z_CT at "__FILE__":%i",__LINE__); \ - Z_ChangeTag2(p,t); \ -}; - +#define Z_ChangeTag(p,t) \ + Z_ChangeTag2((p), (t), __FILE__, __LINE__) #endif |