| /*************************************************************************/ |
| /* */ |
| /* Language Technologies Institute */ |
| /* Carnegie Mellon University */ |
| /* Copyright (c) 1999 */ |
| /* All Rights Reserved. */ |
| /* */ |
| /* Permission is hereby granted, free of charge, to use and distribute */ |
| /* this software and its documentation without restriction, including */ |
| /* without limitation the rights to use, copy, modify, merge, publish, */ |
| /* distribute, sublicense, and/or sell copies of this work, and to */ |
| /* permit persons to whom this work is furnished to do so, subject to */ |
| /* the following conditions: */ |
| /* 1. The code must retain the above copyright notice, this list of */ |
| /* conditions and the following disclaimer. */ |
| /* 2. Any modifications must be clearly marked as such. */ |
| /* 3. Original authors' names are not deleted. */ |
| /* 4. The authors' names are not used to endorse or promote products */ |
| /* derived from this software without specific prior written */ |
| /* permission. */ |
| /* */ |
| /* CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK */ |
| /* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */ |
| /* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */ |
| /* SHALL CARNEGIE MELLON UNIVERSITY NOR THE CONTRIBUTORS BE LIABLE */ |
| /* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */ |
| /* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */ |
| /* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */ |
| /* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */ |
| /* THIS SOFTWARE. */ |
| /* */ |
| /*************************************************************************/ |
| /* Author: Alan W Black (awb@cs.cmu.edu) */ |
| /* Date: July 1999 */ |
| /*************************************************************************/ |
| /* */ |
| /* Basic wraparounds for malloc and free */ |
| /* */ |
| /*************************************************************************/ |
| #ifndef __CST_ALLOC_H__ |
| #define __CST_ALLOC_H__ |
| |
| #ifndef TRUE |
| #define TRUE (1==1) |
| #endif |
| #ifndef FALSE |
| #define FALSE (1==0) |
| #endif |
| |
| /* Global allocation (the only kind on Unix) */ |
| void *cst_safe_alloc(int size); |
| void *cst_safe_calloc(int size); |
| void *cst_safe_realloc(void *p,int size); |
| |
| /* Allocate on local heap (needed on WinCE for various reasons) */ |
| #ifdef UNDER_CE |
| #include <windows.h> |
| typedef HANDLE cst_alloc_context; |
| |
| cst_alloc_context new_alloc_context(int size); |
| void delete_alloc_context(cst_alloc_context ctx); |
| |
| void *cst_local_alloc(cst_alloc_context ctx, int size); |
| void cst_local_free(cst_alloc_context ctx, void *p); |
| #else /* not UNDER_CE */ |
| typedef void * cst_alloc_context; |
| #define new_alloc_context(size) (NULL) |
| #define delete_alloc_context(ctx) |
| #define cst_local_alloc(ctx,size) cst_safe_alloc(size) |
| #define cst_local_free(cst,p) cst_free(p) |
| #endif /* UNDER_CE */ |
| |
| /* The public interface to the alloc functions */ |
| |
| /* Note the underlying call is calloc, so everything is zero'd */ |
| #define cst_alloc(TYPE,SIZE) ((TYPE *)cst_safe_alloc(sizeof(TYPE)*(SIZE))) |
| #define cst_calloc(TYPE,SIZE) ((TYPE *)cst_safe_calloc(sizeof(TYPE)*(SIZE))) |
| #define cst_realloc(P,TYPE,SIZE) ((TYPE *)cst_safe_realloc((void *)(P),sizeof(TYPE)*(SIZE))) |
| |
| void cst_free(void *p); |
| |
| #endif |