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| author | Chris Apers | 2006-09-17 09:46:06 +0000 |
|---|---|---|
| committer | Chris Apers | 2006-09-17 09:46:06 +0000 |
| commit | 42dd017faf6a34ad7747c9d4ab4985576aa50546 (patch) | |
| tree | 7e95c53cd1778d2f5f166e422f8844e81311a665 /backends | |
| parent | 24f55e47e16c0660616cb9cb0bc8d0f0fd11f445 (diff) | |
| download | scummvm-rg350-42dd017faf6a34ad7747c9d4ab4985576aa50546.tar.gz scummvm-rg350-42dd017faf6a34ad7747c9d4ab4985576aa50546.tar.bz2 scummvm-rg350-42dd017faf6a34ad7747c9d4ab4985576aa50546.zip | |
Added option to trace memory allocation
svn-id: r23904
Diffstat (limited to 'backends')
| -rw-r--r-- | backends/platform/PalmOS/Src/missing/ext_stdlib.c | 24 | ||||
| -rw-r--r-- | backends/platform/PalmOS/Src/missing/stdlib.h | 13 |
2 files changed, 32 insertions, 5 deletions
diff --git a/backends/platform/PalmOS/Src/missing/ext_stdlib.c b/backends/platform/PalmOS/Src/missing/ext_stdlib.c index 8c8fbd50bd..701e3bca69 100644 --- a/backends/platform/PalmOS/Src/missing/ext_stdlib.c +++ b/backends/platform/PalmOS/Src/missing/ext_stdlib.c @@ -24,6 +24,10 @@ #include <stdlib.h> +#ifdef STDLIB_TRACE_MEMORY +UInt32 __stdlib_trace_memory = 0; +#endif + #define memNewChunkFlagAllowLarge 0x1000 SysAppInfoPtr SysGetAppInfo(SysAppInfoPtr *uiAppPP, SysAppInfoPtr *actionCodeAppPP) SYS_TRAP(sysTrapSysGetAppInfo); @@ -60,6 +64,9 @@ MemPtr __malloc(UInt32 size) { newP = MemChunkNew(0, size, attr); } +#ifdef STDLIB_TRACE_MEMORY + __stdlib_trace_memory += size; +#endif return newP; } @@ -72,18 +79,33 @@ MemPtr calloc(UInt32 nelem, UInt32 elsize) { if (newP) MemSet(newP,size,0); +#ifdef STDLIB_TRACE_MEMORY + __stdlib_trace_memory += size; +#endif return newP; } Err free(MemPtr memP) { - if (memP) + if (memP) { +#ifdef STDLIB_TRACE_MEMORY + UInt32 sz = MemPtrSize(memP); + __stdlib_trace_memory -= sz; +#endif return MemPtrFree(memP); + } + return memErrInvalidParam; } MemPtr realloc(MemPtr oldP, UInt32 size) { MemPtr newP; +#ifdef STDLIB_TRACE_MEMORY + UInt32 sz = MemPtrSize(oldP); + __stdlib_trace_memory -= sz; + __stdlib_trace_memory += size; +#endif + if (oldP != NULL) if (MemPtrResize(oldP, size) == 0) return oldP; diff --git a/backends/platform/PalmOS/Src/missing/stdlib.h b/backends/platform/PalmOS/Src/missing/stdlib.h index 8b1c959c01..95e65b3232 100644 --- a/backends/platform/PalmOS/Src/missing/stdlib.h +++ b/backends/platform/PalmOS/Src/missing/stdlib.h @@ -36,12 +36,17 @@ extern "C" { #endif /* malloc stuff */ -#if defined(COMPILE_ZODIAC) -# define malloc MemPtrNew -#elif defined(COMPILE_OS5) && defined(PALMOS_ARM) +#ifdef STDLIB_TRACE_MEMORY # define malloc __malloc + extern UInt32 __stdlib_trace_memory; #else -# define malloc MemGluePtrNew +# if defined(COMPILE_ZODIAC) +# define malloc MemPtrNew +# elif defined(COMPILE_OS5) && defined(PALMOS_ARM) +# define malloc __malloc +# else +# define malloc MemGluePtrNew +# endif #endif /* custom exit (true exit !) */ |