X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=zone.h;h=a4f852dc1c5143e22567acc0caa77a2ab43f0920;hb=f68ef7b22979928fb6b8d2ba6b28e14c4caeb7c2;hp=12809647893a9d114eed9774404b60449ab40b62;hpb=6824d8ddc8a43cae0609be5bbe8bee01fa1a4225;p=xonotic%2Fdarkplaces.git diff --git a/zone.h b/zone.h index 12809647..a4f852dc 100644 --- a/zone.h +++ b/zone.h @@ -24,9 +24,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // LordHavoc: this is pointless with a good C library //#define MEMCLUMPING -#define POOLNAMESIZE 128 -// if set this pool will be printed in memlist reports -#define POOLFLAG_TEMP 1 +// div0: heap overflow detection paranoia +//#define MEMPARANOIA 1 + #if MEMCLUMPING // give malloc padding so we can't waste most of a page at the end #define MEMCLUMPSIZE (65536 - 1536) @@ -34,11 +34,11 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #define MEMUNIT 8 #define MEMBITS (MEMCLUMPSIZE / MEMUNIT) #define MEMBITINTS (MEMBITS / 32) -#define MEMCLUMP_SENTINEL 0xABADCAFE #endif -#define MEMHEADER_SENTINEL1 0xDEADF00D -#define MEMHEADER_SENTINEL2 0xDF +#define POOLNAMESIZE 128 +// if set this pool will be printed in memlist reports +#define POOLFLAG_TEMP 1 typedef struct memheader_s { @@ -103,8 +103,6 @@ typedef struct mempool_s size_t realsize; // updated each time the pool is displayed by memlist, shows change from previous time (unless pool was freed) size_t lastchecksize; - // name of the pool - char name[POOLNAMESIZE]; // linked into global mempool list struct mempool_s *next; // parent object (used for nested memory pools) @@ -112,6 +110,8 @@ typedef struct mempool_s // file name and line where Mem_AllocPool was called const char *filename; int fileline; + // name of the pool + char name[POOLNAMESIZE]; // should always be MEMHEADER_SENTINEL1 unsigned int sentinel2; } @@ -135,6 +135,34 @@ void _Mem_CheckSentinelsGlobal(const char *filename, int fileline); // if pool is NULL this searches ALL pools for the allocation qboolean Mem_IsAllocated(mempool_t *pool, void *data); +char* Mem_strdup (mempool_t *pool, const char* s); + +typedef struct memexpandablearray_array_s +{ + unsigned char *data; + unsigned char *allocflags; + size_t numflaggedrecords; +} +memexpandablearray_array_t; + +typedef struct memexpandablearray_s +{ + mempool_t *mempool; + size_t recordsize; + size_t numrecordsperarray; + size_t numarrays; + size_t maxarrays; + memexpandablearray_array_t *arrays; +} +memexpandablearray_t; + +void Mem_ExpandableArray_NewArray(memexpandablearray_t *l, mempool_t *mempool, size_t recordsize, int numrecordsperarray); +void Mem_ExpandableArray_FreeArray(memexpandablearray_t *l); +void *Mem_ExpandableArray_AllocRecord(memexpandablearray_t *l); +void Mem_ExpandableArray_FreeRecord(memexpandablearray_t *l, void *record); +size_t Mem_ExpandableArray_IndexRange(const memexpandablearray_t *l) DP_FUNC_PURE; +void *Mem_ExpandableArray_RecordAtIndex(const memexpandablearray_t *l, size_t index) DP_FUNC_PURE; + // used for temporary allocations extern mempool_t *tempmempool;