diff options
Diffstat (limited to 'src/memory.c')
| -rw-r--r-- | src/memory.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/src/memory.c b/src/memory.c deleted file mode 100644 index f19803e..0000000 --- a/src/memory.c +++ /dev/null @@ -1,62 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include <engine/logging.h> - -#include <engine/memory.h> - -memory* memory_new(usize max_size) { - memory* m = malloc(sizeof(memory)); - m->data = malloc(max_size); - m->size = max_size; - m->pos = 0; - m->free = max_size; - - memset(m->data, 0, max_size); - - return m; -} - -/* Returns a pointer to the allocated data */ -void* memory_allocate(memory* mem, usize size) { - void* data = NULL; - - if (mem->pos + size <= mem->size) { - data = (void*)((usize)mem->data + mem->pos); - mem->pos += size; - mem->free -= size; - } else { - ERROR("Trying to allocate %lu in a %lu sized memory block", size, - mem->size); - ERROR("No more room!"); - exit(EXIT_FAILURE); - } - - return data; -} - -memory memory_init(void* data, usize size) { - memory m = {0}; - m.data = data; - m.size = size; - m.free = 0; - return m; -} - -void memory_free(memory* mem, usize size) { - if (size > mem->pos) { - perror("Freeing too much memory!"); - exit(EXIT_FAILURE); - } else { - mem->pos -= size; - mem->free += size; - } -} - -void memory_clear(memory* mem) { - mem->pos = 0; - mem->free = mem->size; - /* Reset the memory? */ - memset(mem->data, 0, mem->size); -} |
