96 lines
2 KiB
C
96 lines
2 KiB
C
/*
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* Copyright (c) 2013 Hugh Bailey <obs.jim@gmail.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#pragma once
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#include "c99defs.h"
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#include "base.h"
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#include <wchar.h>
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#include <string.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct base_allocator {
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void *(*malloc)(size_t);
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void *(*realloc)(void *, size_t);
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void (*free)(void *);
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};
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EXPORT void base_set_allocator(struct base_allocator *defs);
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EXPORT void *bmalloc(size_t size);
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EXPORT void *brealloc(void *ptr, size_t size);
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EXPORT void bfree(void *ptr);
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EXPORT int base_get_alignment(void);
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EXPORT long bnum_allocs(void);
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EXPORT void *bmemdup(const void *ptr, size_t size);
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static inline void *bzalloc(size_t size)
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{
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void *mem = bmalloc(size);
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if (mem)
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memset(mem, 0, size);
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return mem;
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}
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static inline char *bstrdup_n(const char *str, size_t n)
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{
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char *dup;
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if (!str)
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return NULL;
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dup = (char*)bmemdup(str, n+1);
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dup[n] = 0;
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return dup;
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}
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static inline wchar_t *bwstrdup_n(const wchar_t *str, size_t n)
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{
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wchar_t *dup;
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if (!str)
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return NULL;
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dup = (wchar_t*)bmemdup(str, (n+1) * sizeof(wchar_t));
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dup[n] = 0;
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return dup;
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}
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static inline char *bstrdup(const char *str)
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{
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if (!str)
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return NULL;
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return bstrdup_n(str, strlen(str));
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}
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static inline wchar_t *bwstrdup(const wchar_t *str)
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{
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if (!str)
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return NULL;
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return bwstrdup_n(str, wcslen(str));
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}
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#ifdef __cplusplus
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}
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#endif
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