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memory.c
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memory.c
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#include "assert.h"
phashmap_t memory;
int16 compare(void *ptr, void *ptr2)
{
return (ptr == ptr2) ? 0 : 1;
}
void tech_memory_init()
{
MM_Init();
memory = map_create(10, NULL, &compare);
}
void *tech_malloc(uint32 size)
{
void *ptr;
ptr = Malloc(size);
assert(ptr);
map_insert(memory, ptr, (void *)size);
return ptr;
}
void *tech_calloc(uint32 num, uint32 size)
{
void *ptr;
ptr = Malloc(num * size);
assert(ptr);
memset(ptr, 0, size);
map_insert(memory, ptr, (void *)size);
return ptr;
}
void tech_free(void *ptr)
{
phashnode_t node;
node = map_find(memory, ptr);
assert(node);
FreeMem(ptr, (uint32)node->value);
}
void *tech_realloc(void *ptr, uint32 size)
{
void *new_ptr;
new_ptr = tech_malloc(size);
memcpy(new_ptr, ptr, size);
tech_free(ptr);
return new_ptr;
}
void tech_free_all()
{
map_destroy(memory);
MM_TotalFreeMemSize();
}