unx_memmgr.h

smallbasic for linux

/**
*	unx_memmgr.h	
*
*	Unix & PalmOS memory manager for Unix. This module is a bug killer.
*
*	Nicholas Christopoulos
*
*	This program is distributed under the terms of the GPL v2.0 or later
*	Download the GNU Public License (GPL) from www.gnu.org
*/

#if !defined(_unix_memmgr_h)
#define _unix_memmgr_h

#if defined(_BCB_W32_IDE)
	#include <string.h>
#endif

#if defined(__cplusplus)
extern "C"	{
#endif

typedef	int MemHandle;
typedef void* MemPtr;

void		memmgr_init();
void		memmgr_close();
int			memmgr_getalloc();

MemHandle	MemHandleNewX(int size, const char *file, int line);
void		MemHandleFreeX(MemHandle h, const char *file, int line);
int 		MemHandleResizeX(MemHandle h, int new_size, const char *file, int line);
int			MemHandleSizeX(MemHandle h, const char *file, int line);
MemPtr		MemHandleLockX(MemHandle h, const char *file, int line);
void		MemHandleUnlockX(MemHandle h, const char *file, int line);
MemPtr		MemPtrNewX(int size, const char *file, int line);
void		MemPtrFreeX(MemPtr p, const char *file, int line);
int			MemPtrSizeX(const MemPtr p, const char *file, int line);
MemHandle	MemPtrRecoverHandleX(MemPtr p, const char *file, int line);
void		CheckPtr(const void *ptr, int inside);

void		MemMoveX(void *dst, const void *src, int size, const char *file, int line);
void		MemSetX(void *dst, int size, int val, const char *file, int line);
int			MemCmpX(const void *p1, const void *p2, int n, const char *file, int line);

char*		StrRevChrX(const char *, int c, const char *file, int line);
int			StrLenX(const char *, const char *file, int line);
char*		StrCopyX(char *dst, const char *src, const char *file, int line);
char*		StrCatX(char *dst, const char *src, const char *file, int line);
int			StrCompareX(const char *a, const char *b, const char *file, int line);
char*		StrChrX(const char *src, int c, const char *file, int line);
int			StrCaselessCompareX(const char *s1, const char *s2, const char *file, int line);
int			StrNCaselessCompareSM(const char *s1, const char *s2, int n);
int			StrNCaselessCompareX(const char *s1, const char *s2, int n, const char *file, int line);
char*		StrNCatX(char *dst, const char *src, int n, const char *file, int line);
char*		StrNCopyX(char *dst, const char *src, int n, const char *file, int line);
int	   		StrNCompareX(const char *a, const char *b, int n, const char *file, int line);
char*		StrStrX(const char *s1, const char *s2, const char *file, int line);
char*		StrErrorX(int err, const char *file, int line);

#if !defined(UMM_MODULE)
/*
*	C Memory Manager
*/
#if defined(CHECK_PTRS_LEV2)
#define		malloc(n)		MemPtrNewX((n), __FILE__, __LINE__)
#define		free(p)			MemPtrFreeX((p), __FILE__, __LINE__)
#define		realloc(p,n)	MemPtrResizeX((p), (n), __FILE__, __LINE__)
#else
#include <stdlib.h>
#endif

/*
*	C String Library
*/
#if defined(CHECK_PTRS_LEV2)
#define		memcpy(a,b,c)	MemMoveX((a),(b),(c), __FILE__, __LINE__)
#define		memset(a,b,c)	MemSetX((a),(c),(b), __FILE__, __LINE__)
#define		strlen(a)		StrLenX((a), __FILE__, __LINE__)
#define		strcpy(a,b)		StrCopyX((a),(b), __FILE__, __LINE__)
#define		strcat(a,b)		StrCatX((a),(b), __FILE__, __LINE__)
#define		strcmp(a,b)		StrCompareX((a),(b), __FILE__, __LINE__)
#define		strncmp(a,b,c)	StrNCompareX((a),(b),(c), __FILE__, __LINE__)
#define		strchr(a,b)		StrChrX((a),(b), __FILE__, __LINE__)
#define		stricmp(a,b)	StrCaselessCompareX((a),(b), __FILE__, __LINE__)
#define		strncpy(a,b,c)	StrNCopyX((a),(b),(c), __FILE__, __LINE__)
#define		strrchr(a,b)	StrRevChrX((a),(b), __FILE__, __LINE__)
#define		strerror(a)		StrErrorX((a), __FILE__, __LINE__)
#define		bzero(a,n)		MemSetX((a),(n),0, __FILE__, __LINE__)
#define		strstr(a,b)		StrStrX((a),(b), __FILE__, __LINE__)
#else
#include <string.h>
#endif

/*
*	PalmOS Memory Manager
*/
#define		MemHandleNew(h)			MemHandleNewX((h), __FILE__, __LINE__)
#define		MemHandleFree(h)		MemHandleFreeX((h), __FILE__, __LINE__)
#define		MemHandleResize(h,n)	MemHandleResizeX((h), (n), __FILE__, __LINE__)
#define		MemHandleSize(h)		MemHandleSizeX((h), __FILE__, __LINE__)
#define		MemHandleLock(h)		MemHandleLockX((h), __FILE__, __LINE__)
#define		MemHandleUnlock(h)		MemHandleUnlockX((h), __FILE__, __LINE__)
#define		MemPtrNew(n)			MemPtrNewX((n), __FILE__, __LINE__)
#define		MemPtrFree(p)			MemPtrFreeX((p), __FILE__, __LINE__)
#define		MemPtrSize(p)			MemPtrSizeX((p), __FILE__, __LINE__)
#define		MemPtrRecoverHandle(p)	MemPtrRecoverHandleX((p), __FILE__, __LINE__)

/*
*	PalmOS String Library
*/
#if defined(CHECK_PTRS_LEV2)
#define		MemMove(a,b,c)		MemMoveX((a),(b),(c), __FILE__, __LINE__)
#define		MemSet(a,b,c)		MemSetX((a),(b),(c), __FILE__, __LINE__)
#define		StrLen(a)			StrLenX((a), __FILE__, __LINE__)
#define		StrCopy(a,b)		StrCopyX((a),(b), __FILE__, __LINE__)
#define		StrCat(a,b)			StrCatX((a),(b), __FILE__, __LINE__)
#define		StrCompare(a,b)		StrCompareX((a),(b), __FILE__, __LINE__)
#define		StrNCompare(a,b,c)	StrNCompareX((a),(b),(c), __FILE__, __LINE__)
#define		StrChr(a,b)			StrChrX((a),(b), __FILE__, __LINE__)
#define		StrCaselessCompare(a,b)	StrCaselessCompareX((a),(b), __FILE__, __LINE__)
#define		StrNCaselessCompare(a,b,c)	StrNCaselessCompareX((a),(b),(c), __FILE__, __LINE__)
#define		StrNCopy(a,b,c)		StrNCopyX((a),(b),(c), __FILE__, __LINE__)
#define		StrStr(a,b)			StrStrX((a),(b), __FILE__, __LINE__)
#else
#define		StrNCaselessCompare(a,b,c)	StrNCaselessCompareSM((a),(b),(c))
#endif

#endif

#if defined(__cplusplus)
}
#endif

#endif