31 lines
1.1 KiB
C
31 lines
1.1 KiB
C
/*
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* Copyright (C) 2020 Kovid Goyal <kovid at kovidgoyal.net>
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*
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* Distributed under terms of the GPL3 license.
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*/
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#pragma once
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#include "data-types.h"
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PyObject* create_disk_cache(void);
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bool add_to_disk_cache(PyObject *self, const void *key, size_t key_sz, const void *data, size_t data_sz);
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bool remove_from_disk_cache(PyObject *self_, const void *key, size_t key_sz);
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void* read_from_disk_cache(PyObject *self_, const void *key, size_t key_sz, void*(allocator)(void*, size_t), void*);
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PyObject* read_from_disk_cache_python(PyObject *self_, const void *key, size_t key_sz);
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bool disk_cache_wait_for_write(PyObject *self, monotonic_t timeout);
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size_t disk_cache_total_size(PyObject *self);
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size_t disk_cache_size_on_disk(PyObject *self);
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void clear_disk_cache(PyObject *self);
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static inline void* disk_cache_malloc_allocator(void *x, size_t sz) {
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*((size_t*)x) = sz;
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return malloc(sz);
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}
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static inline bool
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read_from_disk_cache_simple(PyObject *self_, const void *key, size_t key_sz, void **data, size_t *data_sz) {
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*data = read_from_disk_cache(self_, key, key_sz, disk_cache_malloc_allocator, data_sz);
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return PyErr_Occurred() == NULL;
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}
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