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Simplified API t read from disk cache

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Avoids the need to pass a custom allocator by using malloc
This commit is contained in:
Kovid Goyal 2021-01-01 14:16:26 +05:30
parent 49562e96cc
commit 61637a7a74
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 11 additions and 2 deletions
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13
kitty/disk-cache.h
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@ -12,5 +12,14 @@ PyObject* create_disk_cache(void);
bool add_to_disk_cache(PyObject *self, const void *key, size_t key_sz, const void *data, size_t data_sz);
bool remove_from_disk_cache(PyObject *self_, const void *key, size_t key_sz);
void* read_from_disk_cache(PyObject *self_, const void *key, size_t key_sz, void*(allocator)(void*, size_t), void*);
static inline void* disk_cache_malloc_allocator(void *x UNUSED, size_t sz) { return malloc(sz); }
static inline void* read_from_disk_cache_simple(PyObject *self_, const void *key, size_t key_sz) { return read_from_disk_cache(self_, key, key_sz, disk_cache_malloc_allocator, NULL); }
static inline void* disk_cache_malloc_allocator(void *x, size_t sz) {
*((size_t*)x) = sz;
return malloc(sz);
}
static inline bool
read_from_disk_cache_simple(PyObject *self_, const void *key, size_t key_sz, void **data, size_t *data_sz) {
*data = read_from_disk_cache(self_, key, key_sz, disk_cache_malloc_allocator, data_sz);
return PyErr_Occurred();
}