diff options
Diffstat (limited to 'allocator.c')
| -rw-r--r-- | allocator.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/allocator.c b/allocator.c new file mode 100644 index 0000000..aaa2197 --- /dev/null +++ b/allocator.c @@ -0,0 +1,21 @@ +#include "include/allocator.h" + +allocator create_allocator(uint64_t size) { + allocator allocator; + allocator.cursor = 0; + allocator.size = size; + allocator.memory = mem_alloc(size); + return allocator; +} + +void* allocator_alloc(allocator* al, uint64_t size) { + if (al->cursor + size < al->size) { + al->cursor += size; + return al->memory + al->cursor - size; + } + log_assert(0, "Allocator out of space"); +} + +void destroy_allocator(allocator* al) { + mem_free(al->memory); +}
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