53dd513176
which included commits to RCS files with non-trunk default branches. git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81
84 lines
2.4 KiB
C
84 lines
2.4 KiB
C
/*****************************************************************************/
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/* */
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/* mem.c */
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/* */
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/* Memory allocation for the ca65 macroassembler */
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/* */
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/* */
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/* */
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/* (C) 1998 Ullrich von Bassewitz */
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/* Wacholderweg 14 */
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/* D-70597 Stuttgart */
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/* EMail: uz@musoftware.de */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#include <stdlib.h>
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#include <string.h>
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#include "error.h"
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#include "mem.h"
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/*****************************************************************************/
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/* code */
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/*****************************************************************************/
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void* Xmalloc (size_t size)
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/* Allocate memory, check for out of memory condition. Do some debugging */
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{
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void* p;
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p = malloc (size);
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if (p == 0 && size != 0) {
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Fatal (FAT_OUT_OF_MEMORY);
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}
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/* Return a pointer to the block */
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return p;
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}
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void Xfree (const void* block)
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/* Free the block, do some debugging */
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{
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free ((void*) block);
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}
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char* StrDup (const char* s)
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/* Duplicate a string on the heap. The function checks for out of memory */
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{
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unsigned len;
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len = strlen (s) + 1;
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return memcpy (Xmalloc (len), s, len);
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}
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