ed/Odin
1
0
Fork 0
mirror of https://github.com/Ed94/Odin.git synced 2026-08-06 15:48:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

add resize_non_zeroed to query features

Browse Source
This commit is contained in:
Colin Davidson
2024-01-17 13:27:19 -08:00
parent d0bb1fb844
commit 991c1d4446
2 changed files with 28 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
core/mem/alloc.odin
+22 -2
View File
@@ -245,12 +245,26 @@ default_resize_align :: proc(old_memory: rawptr, old_size, new_size, alignment:
res = raw_data(data)
return
}
@(require_results)
default_resize_bytes_align_non_zeroed :: proc(old_data: []byte, new_size, alignment: int, allocator := context.allocator, loc := #caller_location) -> ([]byte, Allocator_Error) {
return _default_resize_bytes_align(old_data, new_size, alignment, false, allocator, loc)
}
@(require_results)
default_resize_bytes_align :: proc(old_data: []byte, new_size, alignment: int, allocator := context.allocator, loc := #caller_location) -> ([]byte, Allocator_Error) {
return _default_resize_bytes_align(old_data, new_size, alignment, true, allocator, loc)
}
@(require_results)
_default_resize_bytes_align :: #force_inline proc(old_data: []byte, new_size, alignment: int, should_zero: bool, allocator := context.allocator, loc := #caller_location) -> ([]byte, Allocator_Error) {
old_memory := raw_data(old_data)
old_size := len(old_data)
if old_memory == nil {
return alloc_bytes(new_size, alignment, allocator, loc)
if should_zero {
return alloc_bytes(new_size, alignment, allocator, loc)
} else {
return alloc_bytes_non_zeroed(new_size, alignment, allocator, loc)
}
}
if new_size == 0 {
@@ -262,7 +276,13 @@ default_resize_bytes_align :: proc(old_data: []byte, new_size, alignment: int, a
return old_data, .None
}
new_memory, err := alloc_bytes(new_size, alignment, allocator, loc)
new_memory : []byte
err : Allocator_Error
if should_zero {
new_memory, err = alloc_bytes(new_size, alignment, allocator, loc)
} else {
new_memory, err = alloc_bytes_non_zeroed(new_size, alignment, allocator, loc)
}
if new_memory == nil || err != nil {
return nil, err
}