*/
// Z_zone.c
-#include "quakedef.h"
-#include "thread.h"
+#include "darkplaces.h"
#ifdef WIN32
#include <windows.h>
#include <unistd.h>
#endif
-#ifdef _MSC_VER
-#include <vadefs.h>
-#else
-#include <stdint.h>
-#endif
#define MEMHEADER_SENTINEL_FOR_ADDRESS(p) ((sentinel_seed ^ (unsigned int) (uintptr_t) (p)) + sentinel_seed)
unsigned int sentinel_seed;
-qboolean mem_bigendian = false;
+qbool mem_bigendian = false;
void *mem_mutex = NULL;
// divVerent: enables file backed malloc using mmap to conserve swap space (instead of malloc)
#endif
-cvar_t developer_memory = {CVAR_CLIENT | CVAR_SERVER, "developer_memory", "0", "prints debugging information about memory allocations"};
-cvar_t developer_memorydebug = {CVAR_CLIENT | CVAR_SERVER, "developer_memorydebug", "0", "enables memory corruption checks (very slow)"};
-cvar_t developer_memoryreportlargerthanmb = {CVAR_CLIENT | CVAR_SERVER, "developer_memorylargerthanmb", "16", "prints debugging information about memory allocations over this size"};
-cvar_t sys_memsize_physical = {CVAR_CLIENT | CVAR_SERVER | CVAR_READONLY, "sys_memsize_physical", "", "physical memory size in MB (or empty if unknown)"};
-cvar_t sys_memsize_virtual = {CVAR_CLIENT | CVAR_SERVER | CVAR_READONLY, "sys_memsize_virtual", "", "virtual memory size in MB (or empty if unknown)"};
+cvar_t developer_memory = {CF_CLIENT | CF_SERVER, "developer_memory", "0", "prints debugging information about memory allocations"};
+cvar_t developer_memorydebug = {CF_CLIENT | CF_SERVER, "developer_memorydebug", "0", "enables memory corruption checks (very slow)"};
+cvar_t developer_memoryreportlargerthanmb = {CF_CLIENT | CF_SERVER, "developer_memorylargerthanmb", "16", "prints debugging information about memory allocations over this size"};
+cvar_t sys_memsize_physical = {CF_CLIENT | CF_SERVER | CF_READONLY, "sys_memsize_physical", "", "physical memory size in MB (or empty if unknown)"};
+cvar_t sys_memsize_virtual = {CF_CLIENT | CF_SERVER | CF_READONLY, "sys_memsize_virtual", "", "virtual memory size in MB (or empty if unknown)"};
static mempool_t *poolchain = NULL;
#if FILE_BACKED_MALLOC
#include <stdlib.h>
#include <sys/mman.h>
+#ifndef MAP_NORESERVE
+#define MAP_NORESERVE 0
+#endif
typedef struct mmap_data_s
{
size_t len;
data = (unsigned char *) mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_NORESERVE, fd, 0);
close(fd);
unlink(vabuf);
- if(!data)
+ if(!data || data == (void *)-1)
return NULL;
data->len = size;
return (void *) (data + 1);
#if MEMCLUMPING
if (size <= MEMCLUMPSIZE)
{
- int index;
- unsigned int bit;
- unsigned int needbits;
- unsigned int startbit;
- unsigned int endbit;
- unsigned int needints;
- int startindex;
- int endindex;
+ intptr_t index;
+ size_t bit;
+ size_t needbits;
+ size_t startbit;
+ size_t endbit;
+ size_t needints;
+ intptr_t startindex;
+ intptr_t endindex;
unsigned int value;
unsigned int mask;
unsigned int *array;
static void Clump_FreeBlock(void *base, size_t size)
{
#if MEMCLUMPING
- unsigned int needbits;
- unsigned int startbit;
- unsigned int endbit;
- unsigned int bit;
+ size_t needbits;
+ size_t startbit;
+ size_t endbit;
+ size_t bit;
memclump_t **clumpchainpointer;
memclump_t *clump;
unsigned char *start = (unsigned char *)base;
#endif
}
-qboolean Mem_IsAllocated(mempool_t *pool, void *data)
+qbool Mem_IsAllocated(mempool_t *pool, void *data)
{
memheader_t *header;
memheader_t *target;
{
j = (p - l->arrays[i].data) / l->recordsize;
if (p != l->arrays[i].data + j * l->recordsize)
- Sys_Error("Mem_ExpandableArray_FreeRecord: no such record %p\n", p);
+ Sys_Error("Mem_ExpandableArray_FreeRecord: no such record %p\n", (void *)p);
if (!l->arrays[i].allocflags[j])
- Sys_Error("Mem_ExpandableArray_FreeRecord: record %p is already free!\n", p);
+ Sys_Error("Mem_ExpandableArray_FreeRecord: record %p is already free!\n", (void *)p);
l->arrays[i].allocflags[j] = false;
l->arrays[i].numflaggedrecords--;
return;
static void MemStats_f(cmd_state_t *cmd)
{
Mem_CheckSentinelsGlobal();
- R_TextureStats_Print(false, false, true);
- GL_Mesh_ListVBOs(false);
Mem_PrintStats();
}
void Memory_Init_Commands (void)
{
- Cmd_AddCommand(CMD_SHARED, "memstats", MemStats_f, "prints memory system statistics");
- Cmd_AddCommand(CMD_SHARED, "memlist", MemList_f, "prints memory pool information (or if used as memlist 5 lists individual allocations of 5K or larger, 0 lists all allocations)");
+ Cmd_AddCommand(CF_SHARED, "memstats", MemStats_f, "prints memory system statistics");
+ Cmd_AddCommand(CF_SHARED, "memlist", MemList_f, "prints memory pool information (or if used as memlist 5 lists individual allocations of 5K or larger, 0 lists all allocations)");
Cvar_RegisterVariable (&developer_memory);
Cvar_RegisterVariable (&developer_memorydebug);