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-rw-r--r--pool-buffer.c50
1 files changed, 3 insertions, 47 deletions
diff --git a/pool-buffer.c b/pool-buffer.c
index 428ef51..0016c1f 100644
--- a/pool-buffer.c
+++ b/pool-buffer.c
@@ -57,18 +57,8 @@ static int create_pool_file(size_t size, char **name) {
return fd;
}
-static void buffer_release(void *data, struct wl_buffer *wl_buffer) {
- struct pool_buffer *buffer = data;
- buffer->busy = false;
-}
-
-static const struct wl_buffer_listener buffer_listener = {
- .release = buffer_release
-};
-
-static struct pool_buffer *create_buffer(struct wl_shm *shm,
- struct pool_buffer *buf, int32_t width, int32_t height,
- uint32_t format) {
+bool create_buffer(struct pool_buffer *buf, struct wl_shm *shm,
+ int32_t width, int32_t height, uint32_t format) {
uint32_t stride = width * 4;
size_t size = stride * height;
@@ -86,15 +76,11 @@ static struct pool_buffer *create_buffer(struct wl_shm *shm,
fd = -1;
buf->size = size;
- buf->width = width;
- buf->height = height;
buf->data = data;
buf->surface = cairo_image_surface_create_for_data(data,
CAIRO_FORMAT_ARGB32, width, height, stride);
buf->cairo = cairo_create(buf->surface);
-
- wl_buffer_add_listener(buf->buffer, &buffer_listener, buf);
- return buf;
+ return true;
}
void destroy_buffer(struct pool_buffer *buffer) {
@@ -110,34 +96,4 @@ void destroy_buffer(struct pool_buffer *buffer) {
if (buffer->data) {
munmap(buffer->data, buffer->size);
}
- memset(buffer, 0, sizeof(struct pool_buffer));
-}
-
-struct pool_buffer *get_next_buffer(struct wl_shm *shm,
- struct pool_buffer pool[static 2], uint32_t width, uint32_t height) {
- struct pool_buffer *buffer = NULL;
-
- for (size_t i = 0; i < 2; ++i) {
- if (pool[i].busy) {
- continue;
- }
- buffer = &pool[i];
- }
-
- if (!buffer) {
- return NULL;
- }
-
- if (buffer->width != width || buffer->height != height) {
- destroy_buffer(buffer);
- }
-
- if (!buffer->buffer) {
- if (!create_buffer(shm, buffer, width, height,
- WL_SHM_FORMAT_ARGB8888)) {
- return NULL;
- }
- }
- buffer->busy = true;
- return buffer;
}