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common: Add additional memory utilities (xzalloc() etc.)

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This commit is contained in:
John Lindgren 2022-09-16 18:41:02 -04:00
parent b89f7bfc0d
commit cb40cdc36c
35 changed files with 193 additions and 167 deletions
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12
src/buffer.c
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@ -24,12 +24,12 @@
* SOFTWARE.
*/
#include "config.h"
#include <assert.h>
#include <stdlib.h>
#include <drm_fourcc.h>
#include <wlr/interfaces/wlr_buffer.h>
#include "buffer.h"
#include "common/mem.h"
static const struct wlr_buffer_impl data_buffer_impl;
@ -88,10 +88,7 @@ struct lab_data_buffer *
buffer_create_cairo(uint32_t width, uint32_t height, float scale,
bool free_on_destroy)
{
struct lab_data_buffer *buffer = calloc(1, sizeof(*buffer));
if (!buffer) {
return NULL;
}
struct lab_data_buffer *buffer = xzalloc(sizeof(*buffer));
buffer->unscaled_width = width;
buffer->unscaled_height = height;
width *= scale;
@ -130,10 +127,7 @@ struct lab_data_buffer *
buffer_create_wrap(void *pixel_data, uint32_t width, uint32_t height,
uint32_t stride, bool free_on_destroy)
{
struct lab_data_buffer *buffer = calloc(1, sizeof(*buffer));
if (!buffer) {
return NULL;
}
struct lab_data_buffer *buffer = xzalloc(sizeof(*buffer));
wlr_buffer_init(&buffer->base, &data_buffer_impl, width, height);
buffer->data = pixel_data;
buffer->format = DRM_FORMAT_ARGB8888;