61 lines
1.2 KiB
C
61 lines
1.2 KiB
C
/* SPDX-License-Identifier: MIT OR X11
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*
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* Copyright © 1987, 1998 The Open Group
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* Copyright © 2024 Enrico Weigelt, metux IT consult <info@metux.net>
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*/
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#include <dix-config.h>
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#include <stdlib.h>
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#include "os.h"
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void *
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XNFalloc(unsigned long amount)
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{
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void *ptr = calloc(1, amount);
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if (!ptr)
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FatalError("Out of memory");
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return ptr;
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}
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/* The original XNFcalloc was used with the xnfcalloc macro which multiplied
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* the arguments at the call site without allowing calloc to check for overflow.
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* XNFcallocarray was added to fix that without breaking ABI.
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*/
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void *
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XNFcalloc(unsigned long amount)
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{
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return XNFcallocarray(1, amount);
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}
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void *
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XNFcallocarray(size_t nmemb, size_t size)
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{
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void *ret = calloc(nmemb, size);
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if (!ret)
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FatalError("XNFcalloc: Out of memory");
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return ret;
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}
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void *
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XNFrealloc(void *ptr, unsigned long amount)
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{
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void *ret = realloc(ptr, amount);
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if (!ret)
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FatalError("XNFrealloc: Out of memory");
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return ret;
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}
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void *
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XNFreallocarray(void *ptr, size_t nmemb, size_t size)
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{
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void *ret = reallocarray(ptr, nmemb, size);
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if (!ret)
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FatalError("XNFreallocarray: Out of memory");
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return ret;
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}
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