gecko-dev/include/xp_mcom.h

197 строки
5.4 KiB
C

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
/*
* This file should be the first Mcom file included
*
* All cross-platform definitions, regardless of project, should be
* contained in this file or its includes
*/
#ifndef _MCOM_H_
#define _MCOM_H_
#include "xp_core.h"
#include "xp_mem.h"
#include "xp_debug.h"
#include "xp_str.h"
#include "xp_list.h"
/* platform-specific types */
/* include header files needed for prototypes/etc */
#include "xp_file.h"
XP_BEGIN_PROTOS
/* XXX where should this kind of junk go? */
unsigned char *XP_WordWrap(int charset, unsigned char *string, int maxColumn,
int checkQuoting);
XP_END_PROTOS
/* --------------------------------------------------------------------- */
/*
Define the hooks for cross-platform string + memory functions
*/
#ifdef DEBUG
XP_BEGIN_PROTOS
extern char * NOT_NULL (const char *x);
XP_END_PROTOS
#else
# define NOT_NULL(X) X
#endif
#include <string.h>
#define XP_STRLEN(s) strlen(NOT_NULL(s))
#define XP_STRCMP(a, b) strcmp(NOT_NULL(a), NOT_NULL(b))
#define XP_STRNCMP(a, b, n) strncmp(NOT_NULL(a), NOT_NULL(b), (n))
#define XP_STRCPY(d, s) strcpy(NOT_NULL(d), NOT_NULL(s))
#define XP_STRCHR strchr
#define XP_STRRCHR strrchr
#define XP_STRTOK strtok
#define XP_STRCAT strcat
#define XP_STRNCAT strncat
#define XP_STRSTR strstr
#define XP_STRTOUL strtoul
/* XP_FILENAMECMP compares two filenames, treating case differences
appropriately for this OS. */
#if defined(XP_WIN) || defined(XP_OS2)
#define XP_FILENAMECMP stricmp
#else
#define XP_FILENAMECMP XP_STRCMP
#endif
#if !defined(XP_WIN) && !defined(XP_OS2) && !(defined(__GLIBC__) && __GLIBC__ >= 2)
/* strdup is not an ANSI function */
XP_BEGIN_PROTOS
extern char * strdup (const char * s);
XP_END_PROTOS
#endif
#include <memory.h>
#define XP_STRDUP(s) strdup((s))
#define XP_MEMCPY(d, s, n) memcpy((d), (s), (n))
/* NOTE: XP_MEMMOVE gurantees that overlaps will be properly handled */
#if defined( __sun) && !defined(__svr4__)
#define XP_MEMMOVE(Dest,Src,Len) bcopy((Src),(Dest),(Len))
#else
#define XP_MEMMOVE(Dest,Src,Len) memmove((Dest),(Src),(Len))
#endif /* __sun */
#define XP_MEMSET memset
#define XP_SPRINTF sprintf
/* should I really include this here or what? */
#ifdef XP_MAC
#include "prprf.h"
#else
#include "prprf.h"
#endif
#define XP_SAFE_SPRINTF PR_snprintf
#define XP_MEMCMP memcmp
#define XP_VSPRINTF vsprintf
#define XP_IS_SPACE(VAL) \
(((((intn)(VAL)) & 0x7f) == ((intn)(VAL))) && isspace((intn)(VAL)) )
#define XP_IS_CNTRL(i) ((((unsigned int) (i)) > 0x7f) ? (int) 0 : iscntrl(i))
#define XP_IS_DIGIT(i) ((((unsigned int) (i)) > 0x7f) ? (int) 0 : isdigit(i))
#if defined(XP_WIN) || defined(XP_OS2)
#define XP_IS_ALPHA(VAL) (isascii((int)(VAL)) && isalpha((int)(VAL)))
#else
#define XP_IS_ALPHA(VAL) ((((unsigned int) (VAL)) > 0x7f) ? FALSE : isalpha((int)(VAL)))
#endif
#define XP_ATOI(PTR) (atoi((PTR)))
/* NOTE: XP_BCOPY gurantees that overlaps will be properly handled */
#ifdef XP_WIN16
XP_BEGIN_PROTOS
extern void WIN16_bcopy(char *, char *, unsigned long);
XP_END_PROTOS
#define XP_BCOPY(PTR_FROM, PTR_TO, LEN) \
(WIN16_bcopy((char *) (PTR_FROM), (char *)(PTR_TO), (LEN)))
#else
#define XP_BCOPY(Src,Dest,Len) XP_MEMMOVE((Dest),(Src),(Len))
#endif
#define XP_BZERO(a,b) memset(a,0,b)
#ifdef XP_WIN
#define XP_RANDOM rand
#define XP_SRANDOM(seed) srand((seed))
#endif
#ifdef XP_OS2
#define XP_RANDOM rand
#define XP_SRANDOM(seed) srand((seed))
#endif
#ifdef XP_MAC
#define XP_RANDOM rand
#define XP_SRANDOM(seed) srand((seed))
#endif
#ifdef XP_UNIX
#if !defined(XP_RANDOM) || !defined(XP_SRANDOM) /* defined in both xp_mcom.h and xp_str.h */
#if defined(UNIXWARE) || defined(_INCLUDE_HPUX_SOURCE) || (defined(__sun) && defined(__svr4__)) || defined(SNI) || defined(NCR)
#define XP_RANDOM rand
#define XP_SRANDOM(seed) srand((seed))
#else
#define XP_RANDOM random
#define XP_SRANDOM(seed) srandom((seed))
#endif
#endif
#endif
#ifdef XP_MAC
XP_BEGIN_PROTOS
extern time_t GetTimeMac();
extern time_t Mactime(time_t *timer);
extern struct tm *Macgmtime(const time_t *timer);
extern time_t Macmktime (struct tm *timeptr);
extern char * Macctime(const time_t *);
extern struct tm *Maclocaltime(const time_t *);
XP_END_PROTOS
#define XP_TIME() GetTimeMac()
#define time(t) Mactime(t)
#define gmtime(t) Macgmtime(t)
#define mktime(t) Macmktime(t)
#define ctime(t) Macctime(t)
#define localtime(t) Maclocaltime(t)
#define UNIXMINUSMACTIME 2082844800UL
#else
#define XP_TIME() time(0)
#endif
#endif /* _MCOM_H_ */