@@ -1,5 +1,6 @@
#include "git-compat-util.h"
#include "strmap.h"
+#include "mem-pool.h"
int cmp_strmap_entry(const void *hashmap_cmp_fn_data,
const struct hashmap_entry *entry1,
@@ -24,13 +25,15 @@ static struct strmap_entry *find_strmap_entry(struct strmap *map,
void strmap_init(struct strmap *map)
{
- strmap_init_with_options(map, 1);
+ strmap_init_with_options(map, NULL, 1);
}
void strmap_init_with_options(struct strmap *map,
+ struct mem_pool *pool,
int strdup_strings)
{
hashmap_init(&map->map, cmp_strmap_entry, NULL, 0);
+ map->pool = pool;
map->strdup_strings = strdup_strings;
}
@@ -42,6 +45,10 @@ static void strmap_free_entries_(struct strmap *map, int free_values)
if (!map)
return;
+ if (!free_values && map->pool)
+ /* Memory other than util is owned by and freed with the pool */
+ return;
+
/*
* We need to iterate over the hashmap entries and free
* e->key and e->value ourselves; hashmap has no API to
@@ -52,9 +59,11 @@ static void strmap_free_entries_(struct strmap *map, int free_values)
hashmap_for_each_entry(&map->map, &iter, e, ent) {
if (free_values)
free(e->value);
- if (map->strdup_strings)
- free((char*)e->key);
- free(e);
+ if (!map->pool) {
+ if (map->strdup_strings)
+ free((char*)e->key);
+ free(e);
+ }
}
}
@@ -77,11 +86,13 @@ static struct strmap_entry *create_entry(struct strmap *map,
struct strmap_entry *entry;
const char *key = str;
- entry = xmalloc(sizeof(*entry));
+ entry = map->pool ? mem_pool_alloc(map->pool, sizeof(*entry))
+ : xmalloc(sizeof(*entry));
hashmap_entry_init(&entry->ent, strhash(str));
if (map->strdup_strings)
- key = xstrdup(str);
+ key = map->pool ? mem_pool_strdup(map->pool, str)
+ : xstrdup(str);
entry->key = key;
entry->value = data;
return entry;
@@ -128,9 +139,11 @@ void strmap_remove(struct strmap *map, const char *str, int free_value)
return;
if (free_value)
free(ret->value);
- if (map->strdup_strings)
- free((char*)ret->key);
- free(ret);
+ if (!map->pool) {
+ if (map->strdup_strings)
+ free((char*)ret->key);
+ free(ret);
+ }
}
void strintmap_incr(struct strintmap *map, const char *str, intptr_t amt)
@@ -3,8 +3,10 @@
#include "hashmap.h"
+struct mem_pool;
struct strmap {
struct hashmap map;
+ struct mem_pool *pool;
unsigned int strdup_strings:1;
};
@@ -37,9 +39,10 @@ void strmap_init(struct strmap *map);
/*
* Same as strmap_init, but for those who want to control the memory management
- * carefully instead of using the default of strdup_strings=1.
+ * carefully instead of using the default of strdup_strings=1 and pool=NULL.
*/
void strmap_init_with_options(struct strmap *map,
+ struct mem_pool *pool,
int strdup_strings);
/*
@@ -137,9 +140,10 @@ static inline void strintmap_init(struct strintmap *map, int default_value)
static inline void strintmap_init_with_options(struct strintmap *map,
int default_value,
+ struct mem_pool *pool,
int strdup_strings)
{
- strmap_init_with_options(&map->map, strdup_strings);
+ strmap_init_with_options(&map->map, pool, strdup_strings);
map->default_value = default_value;
}
@@ -221,9 +225,10 @@ static inline void strset_init(struct strset *set)
}
static inline void strset_init_with_options(struct strset *set,
+ struct mem_pool *pool,
int strdup_strings)
{
- strmap_init_with_options(&set->map, strdup_strings);
+ strmap_init_with_options(&set->map, pool, strdup_strings);
}
static inline void strset_clear(struct strset *set)