aboutsummaryrefslogtreecommitdiff
path: root/render
diff options
context:
space:
mode:
Diffstat (limited to 'render')
-rw-r--r--render/drm_format_set.c72
1 files changed, 28 insertions, 44 deletions
diff --git a/render/drm_format_set.c b/render/drm_format_set.c
index b669074d..5028c1ce 100644
--- a/render/drm_format_set.c
+++ b/render/drm_format_set.c
@@ -18,8 +18,7 @@ void wlr_drm_format_finish(struct wlr_drm_format *format) {
void wlr_drm_format_set_finish(struct wlr_drm_format_set *set) {
for (size_t i = 0; i < set->len; ++i) {
- wlr_drm_format_finish(set->formats[i]);
- free(set->formats[i]);
+ wlr_drm_format_finish(&set->formats[i]);
}
free(set->formats);
@@ -28,10 +27,10 @@ void wlr_drm_format_set_finish(struct wlr_drm_format_set *set) {
set->formats = NULL;
}
-static struct wlr_drm_format **format_set_get_ref(struct wlr_drm_format_set *set,
+static struct wlr_drm_format *format_set_get(const struct wlr_drm_format_set *set,
uint32_t format) {
for (size_t i = 0; i < set->len; ++i) {
- if (set->formats[i]->format == format) {
+ if (set->formats[i].format == format) {
return &set->formats[i];
}
}
@@ -41,9 +40,7 @@ static struct wlr_drm_format **format_set_get_ref(struct wlr_drm_format_set *set
const struct wlr_drm_format *wlr_drm_format_set_get(
const struct wlr_drm_format_set *set, uint32_t format) {
- struct wlr_drm_format **ptr =
- format_set_get_ref((struct wlr_drm_format_set *)set, format);
- return ptr ? *ptr : NULL;
+ return format_set_get(set, format);
}
bool wlr_drm_format_set_has(const struct wlr_drm_format_set *set,
@@ -59,35 +56,29 @@ bool wlr_drm_format_set_add(struct wlr_drm_format_set *set, uint32_t format,
uint64_t modifier) {
assert(format != DRM_FORMAT_INVALID);
- struct wlr_drm_format **ptr = format_set_get_ref(set, format);
- if (ptr) {
- return wlr_drm_format_add(*ptr, modifier);
+ struct wlr_drm_format *existing = format_set_get(set, format);
+ if (existing) {
+ return wlr_drm_format_add(existing, modifier);
}
- struct wlr_drm_format *fmt = calloc(1, sizeof(*fmt));
- if (!fmt) {
- return false;
- }
-
- wlr_drm_format_init(fmt, format);
- if (!wlr_drm_format_add(fmt, modifier)) {
- wlr_drm_format_finish(fmt);
+ struct wlr_drm_format fmt;
+ wlr_drm_format_init(&fmt, format);
+ if (!wlr_drm_format_add(&fmt, modifier)) {
+ wlr_drm_format_finish(&fmt);
return false;
}
if (set->len == set->capacity) {
- size_t new = set->capacity ? set->capacity * 2 : 4;
+ size_t capacity = set->capacity ? set->capacity * 2 : 4;
- struct wlr_drm_format **tmp = realloc(set->formats,
- sizeof(set->formats[0]) * new);
- if (!tmp) {
+ struct wlr_drm_format *fmts = realloc(set->formats, sizeof(*fmts) * capacity);
+ if (!fmts) {
wlr_log_errno(WLR_ERROR, "Allocation failed");
- free(fmt);
return false;
}
- set->capacity = new;
- set->formats = tmp;
+ set->capacity = capacity;
+ set->formats = fmts;
}
set->formats[set->len++] = fmt;
@@ -149,7 +140,7 @@ bool wlr_drm_format_copy(struct wlr_drm_format *dst, const struct wlr_drm_format
}
bool wlr_drm_format_set_copy(struct wlr_drm_format_set *dst, const struct wlr_drm_format_set *src) {
- struct wlr_drm_format **formats = malloc(src->len * sizeof(formats[0]));
+ struct wlr_drm_format *formats = malloc(src->len * sizeof(formats[0]));
if (formats == NULL) {
return false;
}
@@ -168,13 +159,12 @@ bool wlr_drm_format_set_copy(struct wlr_drm_format_set *dst, const struct wlr_dr
return false;
}
- wlr_drm_format_copy(fmt, src->formats[i]);
-
- out.formats[out.len] = fmt;
- if (out.formats[out.len] == NULL) {
+ out.formats[out.len] = (struct wlr_drm_format){0};
+ if (!wlr_drm_format_copy(&out.formats[out.len], &src->formats[i])) {
wlr_drm_format_set_finish(&out);
return false;
}
+
out.len++;
}
@@ -219,7 +209,7 @@ bool wlr_drm_format_set_intersect(struct wlr_drm_format_set *dst,
const struct wlr_drm_format_set *a, const struct wlr_drm_format_set *b) {
struct wlr_drm_format_set out = {0};
out.capacity = a->len < b->len ? a->len : b->len;
- out.formats = calloc(out.capacity, sizeof(struct wlr_drm_format *));
+ out.formats = malloc(sizeof(*out.formats) * out.capacity);
if (out.formats == NULL) {
wlr_log_errno(WLR_ERROR, "Allocation failed");
return false;
@@ -227,25 +217,19 @@ bool wlr_drm_format_set_intersect(struct wlr_drm_format_set *dst,
for (size_t i = 0; i < a->len; i++) {
for (size_t j = 0; j < b->len; j++) {
- if (a->formats[i]->format == b->formats[j]->format) {
+ if (a->formats[i].format == b->formats[j].format) {
// When the two formats have no common modifier, keep
// intersecting the rest of the formats: they may be compatible
// with each other
- struct wlr_drm_format *format = calloc(1, sizeof(*format));
- if (!format) {
- wlr_drm_format_set_finish(&out);
- return false;
- }
-
- if (!wlr_drm_format_intersect(format, a->formats[i], b->formats[j])) {
+ if (!wlr_drm_format_intersect(&out.formats[out.len],
+ &a->formats[i], &b->formats[j])) {
wlr_drm_format_set_finish(&out);
return false;
}
- if (format->len == 0) {
- wlr_drm_format_finish(format);
+ if (out.formats[out.len].len == 0) {
+ wlr_drm_format_finish(&out.formats[out.len]);
} else {
- out.formats[out.len] = format;
out.len++;
}
@@ -267,7 +251,7 @@ bool wlr_drm_format_set_intersect(struct wlr_drm_format_set *dst,
static bool drm_format_set_extend(struct wlr_drm_format_set *dst,
const struct wlr_drm_format_set *src) {
for (size_t i = 0; i < src->len; i++) {
- struct wlr_drm_format *format = src->formats[i];
+ struct wlr_drm_format *format = &src->formats[i];
for (size_t j = 0; j < format->len; j++) {
if (!wlr_drm_format_set_add(dst, format->format, format->modifiers[j])) {
wlr_log_errno(WLR_ERROR, "Adding format/modifier to set failed");
@@ -283,7 +267,7 @@ bool wlr_drm_format_set_union(struct wlr_drm_format_set *dst,
const struct wlr_drm_format_set *a, const struct wlr_drm_format_set *b) {
struct wlr_drm_format_set out = {0};
out.capacity = a->len + b->len;
- out.formats = calloc(out.capacity, sizeof(struct wlr_drm_format *));
+ out.formats = malloc(sizeof(*out.formats) * out.capacity);
if (out.formats == NULL) {
wlr_log_errno(WLR_ERROR, "Allocation failed");
return false;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 18:21:26 +0000