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-rw-r--r--src/util/disk_cache.c35
-rw-r--r--src/util/disk_cache.h20
2 files changed, 28 insertions, 27 deletions
diff --git a/src/util/disk_cache.c b/src/util/disk_cache.c
index fafd32992f8..198d90e4222 100644
--- a/src/util/disk_cache.c
+++ b/src/util/disk_cache.c
@@ -80,7 +80,7 @@ struct disk_cache {
* -1 in all other cases.
*/
static int
-mkdir_if_needed(char *path)
+mkdir_if_needed(const char *path)
{
struct stat sb;
@@ -118,7 +118,7 @@ mkdir_if_needed(char *path)
* <path>/<name> cannot be created as a directory
*/
static char *
-concatenate_and_mkdir(void *ctx, char *path, const char *name)
+concatenate_and_mkdir(void *ctx, const char *path, const char *name)
{
char *new_path;
struct stat sb;
@@ -147,7 +147,8 @@ remove_dir(const char *fpath, const struct stat *sb,
}
static void
-remove_old_cache_directories(void *mem_ctx, char *path, const char *timestamp)
+remove_old_cache_directories(void *mem_ctx, const char *path,
+ const char *timestamp)
{
DIR *dir = opendir(path);
@@ -170,7 +171,7 @@ remove_old_cache_directories(void *mem_ctx, char *path, const char *timestamp)
}
static char *
-create_mesa_cache_dir(void *mem_ctx, char *path, const char *timestamp,
+create_mesa_cache_dir(void *mem_ctx, const char *path, const char *timestamp,
const char *gpu_name)
{
char *new_path = concatenate_and_mkdir(mem_ctx, path, "mesa");
@@ -403,7 +404,7 @@ disk_cache_destroy(struct disk_cache *cache)
* Returns NULL if out of memory.
*/
static char *
-get_cache_file(struct disk_cache *cache, cache_key key)
+get_cache_file(struct disk_cache *cache, const cache_key key)
{
char buf[41];
char *filename;
@@ -422,7 +423,7 @@ get_cache_file(struct disk_cache *cache, cache_key key)
* _get_cache_file above.
*/
static void
-make_cache_file_directory(struct disk_cache *cache, cache_key key)
+make_cache_file_directory(struct disk_cache *cache, const cache_key key)
{
char *dir;
char buf[41];
@@ -445,7 +446,7 @@ make_cache_file_directory(struct disk_cache *cache, cache_key key)
*/
static char *
choose_random_file_matching(const char *dir_path,
- bool (*predicate)(struct dirent *,
+ bool (*predicate)(const struct dirent *,
const char *dir_path))
{
DIR *dir;
@@ -508,7 +509,7 @@ choose_random_file_matching(const char *dir_path,
* ".tmp"
*/
static bool
-is_regular_non_tmp_file(struct dirent *entry, const char *path)
+is_regular_non_tmp_file(const struct dirent *entry, const char *path)
{
char *filename;
if (asprintf(&filename, "%s/%s", path, entry->d_name) == -1)
@@ -555,7 +556,7 @@ unlink_random_file_from_directory(const char *path)
* special name of "..")
*/
static bool
-is_two_character_sub_directory(struct dirent *entry, const char *path)
+is_two_character_sub_directory(const struct dirent *entry, const char *path)
{
char *subdir;
if (asprintf(&subdir, "%s/%s", path, entry->d_name) == -1)
@@ -625,7 +626,7 @@ evict_random_item(struct disk_cache *cache)
}
void
-disk_cache_remove(struct disk_cache *cache, cache_key key)
+disk_cache_remove(struct disk_cache *cache, const cache_key key)
{
struct stat sb;
@@ -658,7 +659,7 @@ disk_cache_remove(struct disk_cache *cache, cache_key key)
*/
static size_t
deflate_and_write_to_disk(const void *in_data, size_t in_data_size, int dest,
- char *filename)
+ const char *filename)
{
unsigned char out[BUFSIZE];
@@ -725,7 +726,7 @@ struct cache_entry_file_data {
void
disk_cache_put(struct disk_cache *cache,
- cache_key key,
+ const cache_key key,
const void *data,
size_t size)
{
@@ -871,7 +872,7 @@ inflate_cache_data(uint8_t *in_data, size_t in_data_size,
}
void *
-disk_cache_get(struct disk_cache *cache, cache_key key, size_t *size)
+disk_cache_get(struct disk_cache *cache, const cache_key key, size_t *size)
{
int fd = -1, ret, len;
struct stat sb;
@@ -949,9 +950,9 @@ disk_cache_get(struct disk_cache *cache, cache_key key, size_t *size)
}
void
-disk_cache_put_key(struct disk_cache *cache, cache_key key)
+disk_cache_put_key(struct disk_cache *cache, const cache_key key)
{
- uint32_t *key_chunk = (uint32_t *) key;
+ const uint32_t *key_chunk = (const uint32_t *) key;
int i = *key_chunk & CACHE_INDEX_KEY_MASK;
unsigned char *entry;
@@ -968,9 +969,9 @@ disk_cache_put_key(struct disk_cache *cache, cache_key key)
* extra recompile.
*/
bool
-disk_cache_has_key(struct disk_cache *cache, cache_key key)
+disk_cache_has_key(struct disk_cache *cache, const cache_key key)
{
- uint32_t *key_chunk = (uint32_t *) key;
+ const uint32_t *key_chunk = (const uint32_t *) key;
int i = *key_chunk & CACHE_INDEX_KEY_MASK;
unsigned char *entry;
diff --git a/src/util/disk_cache.h b/src/util/disk_cache.h
index b7c0df25dd1..63ab9b35e2c 100644
--- a/src/util/disk_cache.h
+++ b/src/util/disk_cache.h
@@ -104,7 +104,7 @@ disk_cache_destroy(struct disk_cache *cache);
* Remove the item in the cache under the name \key.
*/
void
-disk_cache_remove(struct disk_cache *cache, cache_key key);
+disk_cache_remove(struct disk_cache *cache, const cache_key key);
/**
* Store an item in the cache under the name \key.
@@ -116,7 +116,7 @@ disk_cache_remove(struct disk_cache *cache, cache_key key);
* evicted from the cache.
*/
void
-disk_cache_put(struct disk_cache *cache, cache_key key,
+disk_cache_put(struct disk_cache *cache, const cache_key key,
const void *data, size_t size);
/**
@@ -133,7 +133,7 @@ disk_cache_put(struct disk_cache *cache, cache_key key,
* caller should call free() it when finished.
*/
void *
-disk_cache_get(struct disk_cache *cache, cache_key key, size_t *size);
+disk_cache_get(struct disk_cache *cache, const cache_key key, size_t *size);
/**
* Store the name \key within the cache, (without any associated data).
@@ -145,7 +145,7 @@ disk_cache_get(struct disk_cache *cache, cache_key key, size_t *size);
* evicted from the cache.
*/
void
-disk_cache_put_key(struct disk_cache *cache, cache_key key);
+disk_cache_put_key(struct disk_cache *cache, const cache_key key);
/**
* Test whether the name \key was previously recorded in the cache.
@@ -158,7 +158,7 @@ disk_cache_put_key(struct disk_cache *cache, cache_key key);
* disk_cache_has_key() to return true for the same key.
*/
bool
-disk_cache_has_key(struct disk_cache *cache, cache_key key);
+disk_cache_has_key(struct disk_cache *cache, const cache_key key);
#else
@@ -174,32 +174,32 @@ disk_cache_destroy(struct disk_cache *cache) {
}
static inline void
-disk_cache_put(struct disk_cache *cache, cache_key key,
+disk_cache_put(struct disk_cache *cache, const cache_key key,
const void *data, size_t size)
{
return;
}
static inline void
-disk_cache_remove(struct disk_cache *cache, cache_key key)
+disk_cache_remove(struct disk_cache *cache, const cache_key key)
{
return;
}
static inline uint8_t *
-disk_cache_get(struct disk_cache *cache, cache_key key, size_t *size)
+disk_cache_get(struct disk_cache *cache, const cache_key key, size_t *size)
{
return NULL;
}
static inline void
-disk_cache_put_key(struct disk_cache *cache, cache_key key)
+disk_cache_put_key(struct disk_cache *cache, const cache_key key)
{
return;
}
static inline bool
-disk_cache_has_key(struct disk_cache *cache, cache_key key)
+disk_cache_has_key(struct disk_cache *cache, const cache_key key)
{
return false;
}