зеркало из https://github.com/mozilla/pjs.git
200 строки
5.4 KiB
C
200 строки
5.4 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/*
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* This file should be the first Mcom file included
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*
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* All cross-platform definitions, regardless of project, should be
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* contained in this file or its includes
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*/
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#ifndef _MCOM_H_
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#define _MCOM_H_
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#include "platform.h"
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#include "xp_core.h"
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#include "xp_mem.h"
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#include "xp_debug.h"
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#include "xp_str.h"
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#include "xp_list.h"
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/* platform-specific types */
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/* include header files needed for prototypes/etc */
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#include "xp_file.h"
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XP_BEGIN_PROTOS
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/* XXX where should this kind of junk go? */
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unsigned char *XP_WordWrap(int charset, unsigned char *string, int maxColumn,
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int checkQuoting);
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XP_END_PROTOS
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/* --------------------------------------------------------------------- */
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/*
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Define the hooks for cross-platform string + memory functions
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*/
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#ifdef DEBUG
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XP_BEGIN_PROTOS
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extern char * NOT_NULL (const char *x);
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XP_END_PROTOS
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#else
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# define NOT_NULL(X) X
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#endif
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#include <string.h>
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#define XP_STRLEN(s) strlen(NOT_NULL(s))
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#define XP_STRCMP(a, b) strcmp(NOT_NULL(a), NOT_NULL(b))
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#define XP_STRNCMP(a, b, n) strncmp(NOT_NULL(a), NOT_NULL(b), (n))
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#define XP_STRCPY(d, s) strcpy(NOT_NULL(d), NOT_NULL(s))
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#define XP_STRCHR strchr
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#define XP_STRRCHR strrchr
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#define XP_STRTOK strtok
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#define XP_STRCAT strcat
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#define XP_STRNCAT strncat
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#define XP_STRSTR strstr
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#define XP_STRTOUL strtoul
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/* XP_FILENAMECMP compares two filenames, treating case differences
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appropriately for this OS. */
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#if defined(XP_WIN) || defined(XP_OS2)
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#define XP_FILENAMECMP stricmp
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#else
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#define XP_FILENAMECMP XP_STRCMP
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#endif
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#if !defined(XP_WIN) && !defined(XP_OS2) && !(defined(__GLIBC__) && __GLIBC__ >= 2) && !defined(AIXV3)
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/* strdup is not an ANSI function */
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XP_BEGIN_PROTOS
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extern char * strdup (const char * s);
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XP_END_PROTOS
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#endif
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#ifndef __QNX__
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#include <memory.h>
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#endif
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#define XP_STRDUP(s) strdup((s))
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#define XP_MEMCPY(d, s, n) memcpy((d), (s), (n))
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/* NOTE: XP_MEMMOVE gurantees that overlaps will be properly handled */
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#ifdef SUNOS4
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#define XP_MEMMOVE(Dest,Src,Len) bcopy((Src),(Dest),(Len))
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#else
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#define XP_MEMMOVE(Dest,Src,Len) memmove((Dest),(Src),(Len))
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#endif /* SUNOS4 */
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#define XP_MEMSET memset
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#define XP_SPRINTF sprintf
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/* should I really include this here or what? */
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#ifdef XP_MAC
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#include "prprf.h"
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#else
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#include "prprf.h"
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#endif
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#define XP_SAFE_SPRINTF PR_snprintf
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#define XP_MEMCMP memcmp
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#define XP_VSPRINTF vsprintf
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#define XP_IS_SPACE(VAL) \
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(((((intn)(VAL)) & 0x7f) == ((intn)(VAL))) && isspace((intn)(VAL)) )
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#define XP_IS_CNTRL(i) ((((unsigned int) (i)) > 0x7f) ? (int) 0 : iscntrl(i))
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#define XP_IS_DIGIT(i) ((((unsigned int) (i)) > 0x7f) ? (int) 0 : isdigit(i))
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#if defined(XP_WIN) || defined(XP_OS2)
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#define XP_IS_ALPHA(VAL) (isascii((int)(VAL)) && isalpha((int)(VAL)))
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#else
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#define XP_IS_ALPHA(VAL) ((((unsigned int) (VAL)) > 0x7f) ? FALSE : isalpha((int)(VAL)))
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#endif
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#define XP_ATOI(PTR) (atoi((PTR)))
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/* NOTE: XP_BCOPY gurantees that overlaps will be properly handled */
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#ifdef XP_WIN16
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XP_BEGIN_PROTOS
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extern void WIN16_bcopy(char *, char *, unsigned long);
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XP_END_PROTOS
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#define XP_BCOPY(PTR_FROM, PTR_TO, LEN) \
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(WIN16_bcopy((char *) (PTR_FROM), (char *)(PTR_TO), (LEN)))
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#else
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#define XP_BCOPY(Src,Dest,Len) XP_MEMMOVE((Dest),(Src),(Len))
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#endif
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#define XP_BZERO(a,b) memset(a,0,b)
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#ifdef XP_WIN
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#define XP_RANDOM rand
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#define XP_SRANDOM(seed) srand((seed))
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#endif
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#ifdef XP_OS2
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#define XP_RANDOM rand
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#define XP_SRANDOM(seed) srand((seed))
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#endif
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#ifdef XP_MAC
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#define XP_RANDOM rand
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#define XP_SRANDOM(seed) srand((seed))
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#endif
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#ifdef XP_UNIX
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#if !defined(XP_RANDOM) || !defined(XP_SRANDOM) /* defined in both xp_mcom.h and xp_str.h */
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#if defined(UNIXWARE) || defined(_INCLUDE_HPUX_SOURCE) || defined(SOLARIS) || defined(SNI) || defined(NCR)
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#define XP_RANDOM rand
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#define XP_SRANDOM(seed) srand((seed))
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#else
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#define XP_RANDOM random
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#define XP_SRANDOM(seed) srandom((seed))
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#endif
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#endif
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#endif
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#ifdef XP_MAC
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XP_BEGIN_PROTOS
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extern time_t GetTimeMac();
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extern time_t Mactime(time_t *timer);
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extern struct tm *Macgmtime(const time_t *timer);
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extern time_t Macmktime (struct tm *timeptr);
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extern char * Macctime(const time_t *);
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extern struct tm *Maclocaltime(const time_t *);
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XP_END_PROTOS
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#define XP_TIME() GetTimeMac()
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#define time(t) Mactime(t)
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#define gmtime(t) Macgmtime(t)
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#define mktime(t) Macmktime(t)
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#define ctime(t) Macctime(t)
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#define localtime(t) Maclocaltime(t)
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#define UNIXMINUSMACTIME 2082844800UL
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#else
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#define XP_TIME() time(0)
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#endif
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#endif /* _MCOM_H_ */
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