diff options
author | zakk <zakk@edf5b092-35ff-0310-97b2-ce42778d08ea> | 2005-08-26 17:39:27 +0000 |
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committer | zakk <zakk@edf5b092-35ff-0310-97b2-ce42778d08ea> | 2005-08-26 17:39:27 +0000 |
commit | 6bf20c78f5b69d40bcc4931df93d29198435ab67 (patch) | |
tree | e3eda937a05d7db42de725b7013bd0344b987f34 /code/bspc/l_mem.c | |
parent | 872d4d7f55af706737ffb361bb76ad13e7496770 (diff) | |
download | ioquake3-aero-6bf20c78f5b69d40bcc4931df93d29198435ab67.tar.gz ioquake3-aero-6bf20c78f5b69d40bcc4931df93d29198435ab67.zip |
newlines fixed
git-svn-id: svn://svn.icculus.org/quake3/trunk@6 edf5b092-35ff-0310-97b2-ce42778d08ea
Diffstat (limited to 'code/bspc/l_mem.c')
-rwxr-xr-x | code/bspc/l_mem.c | 882 |
1 files changed, 441 insertions, 441 deletions
diff --git a/code/bspc/l_mem.c b/code/bspc/l_mem.c index 831543e..31e02b2 100755 --- a/code/bspc/l_mem.c +++ b/code/bspc/l_mem.c @@ -1,441 +1,441 @@ -/*
-===========================================================================
-Copyright (C) 1999-2005 Id Software, Inc.
-
-This file is part of Quake III Arena source code.
-
-Quake III Arena source code is free software; you can redistribute it
-and/or modify it under the terms of the GNU General Public License as
-published by the Free Software Foundation; either version 2 of the License,
-or (at your option) any later version.
-
-Quake III Arena source code is distributed in the hope that it will be
-useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with Foobar; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-===========================================================================
-*/
-
-#include "qbsp.h"
-#include "l_log.h"
-
-int allocedmemory;
-
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void PrintMemorySize(unsigned long size)
-{
- unsigned long number1, number2, number3;
- number1 = size >> 20;
- number2 = (size & 0xFFFFF) >> 10;
- number3 = (size & 0x3FF);
- if (number1) Log_Print("%ld MB", number1);
- if (number1 && number2) Log_Print(" and ");
- if (number2) Log_Print("%ld KB", number2);
- if (number2 && number3) Log_Print(" and ");
- if (number3) Log_Print("%ld bytes", number3);
-} //end of the function PrintFileSize
-
-#ifndef MEMDEBUG
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-int MemorySize(void *ptr)
-{
-#if defined(WIN32) || defined(_WIN32)
- #ifdef __WATCOMC__
- //Intel 32 bits memory addressing, 16 bytes aligned
- return (_msize(ptr) + 15) >> 4 << 4;
- #else
- return _msize(ptr);
- #endif
-#else
- return 0;
-#endif
-} //end of the function MemorySize
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void *GetClearedMemory(int size)
-{
- void *ptr;
-
- ptr = (void *) malloc(size);
- if (!ptr) Error("out of memory");
- memset(ptr, 0, size);
- allocedmemory += MemorySize(ptr);
- return ptr;
-} //end of the function GetClearedMemory
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void *GetMemory(unsigned long size)
-{
- void *ptr;
- ptr = malloc(size);
- if (!ptr) Error("out of memory");
- allocedmemory += MemorySize(ptr);
- return ptr;
-} //end of the function GetMemory
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void FreeMemory(void *ptr)
-{
- allocedmemory -= MemorySize(ptr);
- free(ptr);
-} //end of the function FreeMemory
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-int TotalAllocatedMemory(void)
-{
- return allocedmemory;
-} //end of the function TotalAllocatedMemory
-
-#else
-
-#define MEM_ID 0x12345678l
-
-int totalmemorysize;
-int numblocks;
-
-typedef struct memoryblock_s
-{
- unsigned long int id;
- void *ptr;
- int size;
-#ifdef MEMDEBUG
- char *label;
- char *file;
- int line;
-#endif //MEMDEBUG
- struct memoryblock_s *prev, *next;
-} memoryblock_t;
-
-memoryblock_t *memory;
-
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void LinkMemoryBlock(memoryblock_t *block)
-{
- block->prev = NULL;
- block->next = memory;
- if (memory) memory->prev = block;
- memory = block;
-} //end of the function LinkMemoryBlock
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void UnlinkMemoryBlock(memoryblock_t *block)
-{
- if (block->prev) block->prev->next = block->next;
- else memory = block->next;
- if (block->next) block->next->prev = block->prev;
-} //end of the function UnlinkMemoryBlock
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-#ifdef MEMDEBUG
-void *GetMemoryDebug(unsigned long size, char *label, char *file, int line)
-#else
-void *GetMemory(unsigned long size)
-#endif //MEMDEBUG
-{
- void *ptr;
- memoryblock_t *block;
-
- ptr = malloc(size + sizeof(memoryblock_t));
- block = (memoryblock_t *) ptr;
- block->id = MEM_ID;
- block->ptr = (char *) ptr + sizeof(memoryblock_t);
- block->size = size + sizeof(memoryblock_t);
-#ifdef MEMDEBUG
- block->label = label;
- block->file = file;
- block->line = line;
-#endif //MEMDEBUG
- LinkMemoryBlock(block);
- totalmemorysize += block->size;
- numblocks++;
- return block->ptr;
-} //end of the function GetMemoryDebug
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-#ifdef MEMDEBUG
-void *GetClearedMemoryDebug(unsigned long size, char *label, char *file, int line)
-#else
-void *GetClearedMemory(unsigned long size)
-#endif //MEMDEBUG
-{
- void *ptr;
-#ifdef MEMDEBUG
- ptr = GetMemoryDebug(size, label, file, line);
-#else
- ptr = GetMemory(size);
-#endif //MEMDEBUG
- memset(ptr, 0, size);
- return ptr;
-} //end of the function GetClearedMemoryLabelled
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void *GetClearedHunkMemory(unsigned long size)
-{
- return GetClearedMemory(size);
-} //end of the function GetClearedHunkMemory
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void *GetHunkMemory(unsigned long size)
-{
- return GetMemory(size);
-} //end of the function GetHunkMemory
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-memoryblock_t *BlockFromPointer(void *ptr, char *str)
-{
- memoryblock_t *block;
-
- if (!ptr)
- {
-#ifdef MEMDEBUG
- //char *crash = (char *) NULL;
- //crash[0] = 1;
- Error("%s: NULL pointer\n", str);
-#endif MEMDEBUG
- return NULL;
- } //end if
- block = (memoryblock_t *) ((char *) ptr - sizeof(memoryblock_t));
- if (block->id != MEM_ID)
- {
- Error("%s: invalid memory block\n", str);
- } //end if
- if (block->ptr != ptr)
- {
-
- Error("%s: memory block pointer invalid\n", str);
- } //end if
- return block;
-} //end of the function BlockFromPointer
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void FreeMemory(void *ptr)
-{
- memoryblock_t *block;
-
- block = BlockFromPointer(ptr, "FreeMemory");
- if (!block) return;
- UnlinkMemoryBlock(block);
- totalmemorysize -= block->size;
- numblocks--;
- //
- free(block);
-} //end of the function FreeMemory
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-int MemoryByteSize(void *ptr)
-{
- memoryblock_t *block;
-
- block = BlockFromPointer(ptr, "MemoryByteSize");
- if (!block) return 0;
- return block->size;
-} //end of the function MemoryByteSize
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-int MemorySize(void *ptr)
-{
- return MemoryByteSize(ptr);
-} //end of the function MemorySize
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void PrintUsedMemorySize(void)
-{
- printf("total botlib memory: %d KB\n", totalmemorysize >> 10);
- printf("total memory blocks: %d\n", numblocks);
-} //end of the function PrintUsedMemorySize
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void PrintMemoryLabels(void)
-{
- memoryblock_t *block;
- int i;
-
- PrintUsedMemorySize();
- i = 0;
- for (block = memory; block; block = block->next)
- {
-#ifdef MEMDEBUG
- Log_Write("%6d, %p, %8d: %24s line %6d: %s", i, block->ptr, block->size, block->file, block->line, block->label);
-#endif //MEMDEBUG
- i++;
- } //end for
-} //end of the function PrintMemoryLabels
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void DumpMemory(void)
-{
- memoryblock_t *block;
-
- for (block = memory; block; block = memory)
- {
- FreeMemory(block->ptr);
- } //end for
- totalmemorysize = 0;
-} //end of the function DumpMemory
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-int TotalAllocatedMemory(void)
-{
- return totalmemorysize;
-} //end of the function TotalAllocatedMemory
-#endif
-
-//===========================================================================
-// Q3 Hunk and Z_ memory management
-//===========================================================================
-
-typedef struct memhunk_s
-{
- void *ptr;
- struct memhunk_s *next;
-} memhunk_t;
-
-memhunk_t *memhunk_high;
-memhunk_t *memhunk_low;
-int memhunk_high_size = 16 * 1024 * 1024;
-int memhunk_low_size = 0;
-
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void Hunk_ClearHigh(void)
-{
- memhunk_t *h, *nexth;
-
- for (h = memhunk_high; h; h = nexth)
- {
- nexth = h->next;
- FreeMemory(h);
- } //end for
- memhunk_high = NULL;
- memhunk_high_size = 16 * 1024 * 1024;
-} //end of the function Hunk_ClearHigh
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void *Hunk_Alloc(int size)
-{
- memhunk_t *h;
-
- if (!size) return (void *) memhunk_high_size;
- //
- h = GetClearedMemory(size + sizeof(memhunk_t));
- h->ptr = (char *) h + sizeof(memhunk_t);
- h->next = memhunk_high;
- memhunk_high = h;
- memhunk_high_size -= size;
- return h->ptr;
-} //end of the function Hunk_Alloc
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void *Z_Malloc(int size)
-{
- return GetClearedMemory(size);
-} //end of the function Z_Malloc
-//===========================================================================
-//
-// Parameter: -
-// Returns: -
-// Changes Globals: -
-//===========================================================================
-void Z_Free (void *ptr)
-{
- FreeMemory(ptr);
-} //end of the function Z_Free
+/* +=========================================================================== +Copyright (C) 1999-2005 Id Software, Inc. + +This file is part of Quake III Arena source code. + +Quake III Arena source code is free software; you can redistribute it +and/or modify it under the terms of the GNU General Public License as +published by the Free Software Foundation; either version 2 of the License, +or (at your option) any later version. + +Quake III Arena source code is distributed in the hope that it will be +useful, but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with Foobar; if not, write to the Free Software +Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +=========================================================================== +*/ + +#include "qbsp.h" +#include "l_log.h" + +int allocedmemory; + +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void PrintMemorySize(unsigned long size) +{ + unsigned long number1, number2, number3; + number1 = size >> 20; + number2 = (size & 0xFFFFF) >> 10; + number3 = (size & 0x3FF); + if (number1) Log_Print("%ld MB", number1); + if (number1 && number2) Log_Print(" and "); + if (number2) Log_Print("%ld KB", number2); + if (number2 && number3) Log_Print(" and "); + if (number3) Log_Print("%ld bytes", number3); +} //end of the function PrintFileSize + +#ifndef MEMDEBUG +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +int MemorySize(void *ptr) +{ +#if defined(WIN32) || defined(_WIN32) + #ifdef __WATCOMC__ + //Intel 32 bits memory addressing, 16 bytes aligned + return (_msize(ptr) + 15) >> 4 << 4; + #else + return _msize(ptr); + #endif +#else + return 0; +#endif +} //end of the function MemorySize +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void *GetClearedMemory(int size) +{ + void *ptr; + + ptr = (void *) malloc(size); + if (!ptr) Error("out of memory"); + memset(ptr, 0, size); + allocedmemory += MemorySize(ptr); + return ptr; +} //end of the function GetClearedMemory +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void *GetMemory(unsigned long size) +{ + void *ptr; + ptr = malloc(size); + if (!ptr) Error("out of memory"); + allocedmemory += MemorySize(ptr); + return ptr; +} //end of the function GetMemory +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void FreeMemory(void *ptr) +{ + allocedmemory -= MemorySize(ptr); + free(ptr); +} //end of the function FreeMemory +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +int TotalAllocatedMemory(void) +{ + return allocedmemory; +} //end of the function TotalAllocatedMemory + +#else + +#define MEM_ID 0x12345678l + +int totalmemorysize; +int numblocks; + +typedef struct memoryblock_s +{ + unsigned long int id; + void *ptr; + int size; +#ifdef MEMDEBUG + char *label; + char *file; + int line; +#endif //MEMDEBUG + struct memoryblock_s *prev, *next; +} memoryblock_t; + +memoryblock_t *memory; + +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void LinkMemoryBlock(memoryblock_t *block) +{ + block->prev = NULL; + block->next = memory; + if (memory) memory->prev = block; + memory = block; +} //end of the function LinkMemoryBlock +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void UnlinkMemoryBlock(memoryblock_t *block) +{ + if (block->prev) block->prev->next = block->next; + else memory = block->next; + if (block->next) block->next->prev = block->prev; +} //end of the function UnlinkMemoryBlock +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +#ifdef MEMDEBUG +void *GetMemoryDebug(unsigned long size, char *label, char *file, int line) +#else +void *GetMemory(unsigned long size) +#endif //MEMDEBUG +{ + void *ptr; + memoryblock_t *block; + + ptr = malloc(size + sizeof(memoryblock_t)); + block = (memoryblock_t *) ptr; + block->id = MEM_ID; + block->ptr = (char *) ptr + sizeof(memoryblock_t); + block->size = size + sizeof(memoryblock_t); +#ifdef MEMDEBUG + block->label = label; + block->file = file; + block->line = line; +#endif //MEMDEBUG + LinkMemoryBlock(block); + totalmemorysize += block->size; + numblocks++; + return block->ptr; +} //end of the function GetMemoryDebug +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +#ifdef MEMDEBUG +void *GetClearedMemoryDebug(unsigned long size, char *label, char *file, int line) +#else +void *GetClearedMemory(unsigned long size) +#endif //MEMDEBUG +{ + void *ptr; +#ifdef MEMDEBUG + ptr = GetMemoryDebug(size, label, file, line); +#else + ptr = GetMemory(size); +#endif //MEMDEBUG + memset(ptr, 0, size); + return ptr; +} //end of the function GetClearedMemoryLabelled +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void *GetClearedHunkMemory(unsigned long size) +{ + return GetClearedMemory(size); +} //end of the function GetClearedHunkMemory +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void *GetHunkMemory(unsigned long size) +{ + return GetMemory(size); +} //end of the function GetHunkMemory +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +memoryblock_t *BlockFromPointer(void *ptr, char *str) +{ + memoryblock_t *block; + + if (!ptr) + { +#ifdef MEMDEBUG + //char *crash = (char *) NULL; + //crash[0] = 1; + Error("%s: NULL pointer\n", str); +#endif MEMDEBUG + return NULL; + } //end if + block = (memoryblock_t *) ((char *) ptr - sizeof(memoryblock_t)); + if (block->id != MEM_ID) + { + Error("%s: invalid memory block\n", str); + } //end if + if (block->ptr != ptr) + { + + Error("%s: memory block pointer invalid\n", str); + } //end if + return block; +} //end of the function BlockFromPointer +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void FreeMemory(void *ptr) +{ + memoryblock_t *block; + + block = BlockFromPointer(ptr, "FreeMemory"); + if (!block) return; + UnlinkMemoryBlock(block); + totalmemorysize -= block->size; + numblocks--; + // + free(block); +} //end of the function FreeMemory +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +int MemoryByteSize(void *ptr) +{ + memoryblock_t *block; + + block = BlockFromPointer(ptr, "MemoryByteSize"); + if (!block) return 0; + return block->size; +} //end of the function MemoryByteSize +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +int MemorySize(void *ptr) +{ + return MemoryByteSize(ptr); +} //end of the function MemorySize +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void PrintUsedMemorySize(void) +{ + printf("total botlib memory: %d KB\n", totalmemorysize >> 10); + printf("total memory blocks: %d\n", numblocks); +} //end of the function PrintUsedMemorySize +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void PrintMemoryLabels(void) +{ + memoryblock_t *block; + int i; + + PrintUsedMemorySize(); + i = 0; + for (block = memory; block; block = block->next) + { +#ifdef MEMDEBUG + Log_Write("%6d, %p, %8d: %24s line %6d: %s", i, block->ptr, block->size, block->file, block->line, block->label); +#endif //MEMDEBUG + i++; + } //end for +} //end of the function PrintMemoryLabels +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void DumpMemory(void) +{ + memoryblock_t *block; + + for (block = memory; block; block = memory) + { + FreeMemory(block->ptr); + } //end for + totalmemorysize = 0; +} //end of the function DumpMemory +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +int TotalAllocatedMemory(void) +{ + return totalmemorysize; +} //end of the function TotalAllocatedMemory +#endif + +//=========================================================================== +// Q3 Hunk and Z_ memory management +//=========================================================================== + +typedef struct memhunk_s +{ + void *ptr; + struct memhunk_s *next; +} memhunk_t; + +memhunk_t *memhunk_high; +memhunk_t *memhunk_low; +int memhunk_high_size = 16 * 1024 * 1024; +int memhunk_low_size = 0; + +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void Hunk_ClearHigh(void) +{ + memhunk_t *h, *nexth; + + for (h = memhunk_high; h; h = nexth) + { + nexth = h->next; + FreeMemory(h); + } //end for + memhunk_high = NULL; + memhunk_high_size = 16 * 1024 * 1024; +} //end of the function Hunk_ClearHigh +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void *Hunk_Alloc(int size) +{ + memhunk_t *h; + + if (!size) return (void *) memhunk_high_size; + // + h = GetClearedMemory(size + sizeof(memhunk_t)); + h->ptr = (char *) h + sizeof(memhunk_t); + h->next = memhunk_high; + memhunk_high = h; + memhunk_high_size -= size; + return h->ptr; +} //end of the function Hunk_Alloc +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void *Z_Malloc(int size) +{ + return GetClearedMemory(size); +} //end of the function Z_Malloc +//=========================================================================== +// +// Parameter: - +// Returns: - +// Changes Globals: - +//=========================================================================== +void Z_Free (void *ptr) +{ + FreeMemory(ptr); +} //end of the function Z_Free |