2 ===============================================================================
3 NEWALLOC - SDCC Memory allocation functions
5 These functions are wrappers for the standard malloc, realloc and free
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10 under the terms of the GNU General Public License as published by the
11 Free Software Foundation; either version 2, or (at your option) any
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15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
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21 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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27 ===============================================================================
30 #if !defined(_NewAlloc_H)
36 typedef struct _allocTrace
44 -------------------------------------------------------------------------------
45 Clear_realloc - Reallocate a memory block and clear any memory added with
46 out of memory error detection
48 -------------------------------------------------------------------------------
51 void *Clear_realloc(void *OldPtr,size_t OldSize,size_t NewSize) ;
54 -------------------------------------------------------------------------------
55 Safe_realloc - Reallocate a memory block with out of memory error detection
57 -------------------------------------------------------------------------------
60 void *Safe_realloc(void *OldPtr,size_t NewSize) ;
63 -------------------------------------------------------------------------------
64 Safe_calloc - Allocate a block of memory from the application heap, clearing
65 all data to zero and checking for out or memory errors.
67 -------------------------------------------------------------------------------
70 void *Safe_calloc(size_t Elements,size_t Size) ;
73 -------------------------------------------------------------------------------
74 Safe_malloc - Allocate a block of memory from the application heap
75 and checking for out or memory errors.
77 -------------------------------------------------------------------------------
80 void *Safe_malloc(size_t Size) ;
82 /** Replacement for Safe_malloc that also zeros memory. To make it interchangable.
84 void *Safe_alloc(size_t Size) ;
86 /** Function to make the replacements complete.
88 void Safe_free(void *p);
90 /** Creates a copy of a string in a safe way.
92 char *Safe_strdup(const char *sz);
94 /** Logs the allocated memory 'p' in the given trace for batch freeing
95 later using freeTrace.
97 void *traceAlloc(allocTrace *ptrace, void *p);
99 /** Frees all the memory logged in the trace and resets the trace.
101 void freeTrace(allocTrace *ptrace);