mirror of https://github.com/flysand7/ciabatta.git
Underscores on allocators
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fd8f580b63
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2166660b93
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@ -20,11 +20,11 @@ struct Cia_Allocator {
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Cia_Allocator cia_allocator_null();
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Cia_Allocator cia_allocator_pages();
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void *allocator_alloc(Cia_Allocator *alloc, u64 size, u64 alignment);
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void allocator_free_size(Cia_Allocator *alloc, void *region_ptr, u64 region_size);
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void allocator_free(Cia_Allocator *alloc, void *region_ptr);
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void allocator_free_all(Cia_Allocator *alloc);
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void *allocator_resize(Cia_Allocator *alloc, void *old_ptr, u64 old_size, u64 new_size, u64 alignment);
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void *cia_allocator_alloc(Cia_Allocator *alloc, u64 size, u64 alignment);
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void cia_allocator_free_size(Cia_Allocator *alloc, void *region_ptr, u64 region_size);
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void cia_allocator_free(Cia_Allocator *alloc, void *region_ptr);
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void cia_allocator_free_all(Cia_Allocator *alloc);
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void *cia_allocator_resize(Cia_Allocator *alloc, void *old_ptr, u64 old_size, u64 new_size, u64 alignment);
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struct Cia_Arena typedef Cia_Arena;
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struct Cia_Arena {
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@ -1,17 +1,17 @@
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static void *null_allocator_proc(void *ctx, int optype, void *old_ptr, u64 old_size, u64 size, u64 alignment) {
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static void *_null_allocator_proc(void *ctx, int optype, void *old_ptr, u64 old_size, u64 size, u64 alignment) {
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return NULL;
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}
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Cia_Allocator cia_allocator_null() {
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Cia_Allocator allocator = {
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.ctx = NULL,
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.proc = null_allocator_proc,
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.proc = _null_allocator_proc,
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};
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return allocator;
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}
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static void *page_allocator_proc(void *ctx, int optype, void *old_ptr, u64 old_size, u64 size, u64 alignment) {
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static void *_page_allocator_proc(void *ctx, int optype, void *old_ptr, u64 old_size, u64 size, u64 alignment) {
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switch(optype) {
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case CIA_MEM_OP_ALLOC: {
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void *addr;
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@ -40,28 +40,28 @@ static void *page_allocator_proc(void *ctx, int optype, void *old_ptr, u64 old_s
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Cia_Allocator cia_allocator_pages() {
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Cia_Allocator allocator = {
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.ctx = NULL,
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.proc = page_allocator_proc,
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.proc = _page_allocator_proc,
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};
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return allocator;
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}
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void *allocator_alloc(Cia_Allocator *alloc, u64 size, u64 alignment) {
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void *cia_allocator_alloc(Cia_Allocator *alloc, u64 size, u64 alignment) {
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return alloc->proc(alloc->ctx, CIA_MEM_OP_ALLOC, NULL, 0, size, alignment);
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}
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void allocator_free_size(Cia_Allocator *alloc, void *region_ptr, u64 region_size) {
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void cia_allocator_free_size(Cia_Allocator *alloc, void *region_ptr, u64 region_size) {
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alloc->proc(alloc->ctx, CIA_MEM_OP_FREE, region_ptr, region_size, 0, 1);
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}
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void allocator_free(Cia_Allocator *alloc, void *region_ptr) {
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void cia_allocator_free(Cia_Allocator *alloc, void *region_ptr) {
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alloc->proc(alloc->ctx, CIA_MEM_OP_FREE, region_ptr, 0, 0, 1);
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}
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void allocator_free_all(Cia_Allocator *alloc) {
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void cia_allocator_free_all(Cia_Allocator *alloc) {
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alloc->proc(alloc->ctx, CIA_MEM_OP_FREE_ALL, NULL, 0, 0, 1);
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}
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void *allocator_resize(Cia_Allocator *alloc, void *old_ptr, u64 old_size, u64 new_size, u64 alignment) {
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void *cia_allocator_resize(Cia_Allocator *alloc, void *old_ptr, u64 old_size, u64 new_size, u64 alignment) {
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return alloc->proc(alloc->ctx, CIA_MEM_OP_RESIZE, old_ptr, old_size, new_size, alignment);
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}
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@ -3,7 +3,7 @@ void cia_arena_create(Cia_Arena *arena, Cia_Allocator backing_allocator, u64 buf
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arena->allocator = backing_allocator;
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arena->buffer_size = buffer_size;
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arena->used = 0;
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arena->buffer = allocator_alloc(&arena->allocator, arena->buffer_size, 16);
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arena->buffer = cia_allocator_alloc(&arena->allocator, arena->buffer_size, 16);
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}
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void *cia_arena_alloc(Cia_Arena *arena, u64 size) {
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@ -31,5 +31,5 @@ void cia_arena_free_all(Cia_Arena *arena) {
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}
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void cia_arena_destroy(Cia_Arena *arena) {
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allocator_free_size(&arena->allocator, arena->buffer, arena->buffer_size);
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cia_allocator_free_size(&arena->allocator, arena->buffer, arena->buffer_size);
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}
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@ -33,14 +33,14 @@ void cia_pool_create(Cia_Pool *pool, Cia_Allocator backing_allocator, u64 buffer
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pool->bucket_size = cia_size_alignf(pool->bucket_size, pool->alignment);
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// Allocate and initialize the first buffer
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pool->freelist_head = NULL;
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pool->first = allocator_alloc(&pool->allocator, pool->buffer_size, pool->alignment);
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pool->first = cia_allocator_alloc(&pool->allocator, pool->buffer_size, pool->alignment);
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_pool_buffer_freelist_add(pool, (u8 *)pool->first);
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}
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void *cia_pool_alloc(Cia_Pool *pool) {
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// If we don't have enough free buckets, create a new buffer
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if(pool->freelist_head == NULL) {
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void *buffer = allocator_alloc(&pool->allocator, pool->buffer_size, pool->alignment);
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void *buffer = cia_allocator_alloc(&pool->allocator, pool->buffer_size, pool->alignment);
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_pool_buffer_freelist_add(pool, buffer);
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}
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// Remove item from free list and return it
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@ -59,7 +59,7 @@ void cia_pool_free(Cia_Pool *pool, void *ptr) {
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void cia_pool_free_all(Cia_Pool *pool) {
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// Deallocate all buffers except the first one
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for(Cia_Pool_Buffer_Header *buffer = pool->first->next; buffer != NULL; buffer = buffer->next) {
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allocator_free_size(&pool->allocator, buffer, pool->buffer_size);
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cia_allocator_free_size(&pool->allocator, buffer, pool->buffer_size);
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}
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// Reinit the first buffer
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pool->freelist_head = NULL;
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@ -69,6 +69,6 @@ void cia_pool_free_all(Cia_Pool *pool) {
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void cia_pool_destroy(Cia_Pool *pool) {
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// Simply deallocate all the buffers
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for(Cia_Pool_Buffer_Header *buffer = pool->first; buffer != NULL; buffer = buffer->next) {
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allocator_free_size(&pool->allocator, buffer, pool->buffer_size);
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cia_allocator_free_size(&pool->allocator, buffer, pool->buffer_size);
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}
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}
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