54 lines
2.4 KiB
C
54 lines
2.4 KiB
C
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/* - | Copyright | --------------------------------------------------------------
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Copyright (c) 2026 Randy Jordan
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do
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so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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* --------------------------------------------------------------------------*/
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#ifndef CI2_MEM_H
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#define CI2_MEM_H
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#include "ci2_exception.h" // Exceptions
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#include <stddef.h> // size_t
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/* General Macros*/
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#define CI2_KB(x) ((size_t)(x) * 1024ULL)
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#define CI2_MB(x) ((size_t)(x) * 1024ULL * 1024ULL)
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#define CI2_GB(x) ((size_t)(x) * 1024ULL * 1024ULL * 1024ULL)
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#define CI2_SIZE(x) (ptrdiff_t)sizeof(x)
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#define CI2_COUNT(a) (CI2_SIZE(a) / CI2_SIZE(*(a)))
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#define CI2_LEN(s) (CI2_COUNT(s) - 1)
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extern const CI2_Exception oom; // Out of memory
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extern void *ci2_alloc (size_t nbytes,const char *file, int line);
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extern void *ci2_calloc(size_t count, size_t nbytes, const char *file, int line);
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extern void ci2_free(void *ptr, const char *file, int line);
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extern void *ci2_resize(void *ptr, size_t nbytes, const char *file, int line);
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#define CI2_ALLOC(nbytes) ci2_alloc((nbytes), __FILE__, __LINE__)
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#define CI2_CALLOC(count, nbytes) ci2_calloc((count), (nbytes), __FILE__, __LINE__)
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#define CI2_NEW(p) ((p) = CI2_ALLOC((size_t)sizeof *(p)))
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#define CI2_NEW0(p) ((p) = CI2_CALLOC(1, (size_t)sizeof *(p)))
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#define CI2_FREE(ptr) ((void)(ci2_free((ptr), __FILE__, __LINE__), (ptr) = 0))
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#define CI2_RESIZE(ptr, nbytes) ((ptr) = ci2_resize((ptr), (nbytes), __FILE__, __LINE__))
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#endif // ci2_mem.h
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