зеркало из https://github.com/mozilla/gecko-dev.git
205 строки
6.1 KiB
C
205 строки
6.1 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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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 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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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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/* platform-specific types */
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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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#else
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XP_BEGIN_PROTOS
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extern long random(void); /* QNX doesn't provide a prototype, so do this until they fix it. */
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XP_END_PROTOS
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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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#if !defined(XP_RANDOM) || !defined(XP_SRANDOM) /* defined in both xp_mcom.h and xp_str.h */
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#ifdef HAVE_RANDOM
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#define XP_RANDOM random
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#define XP_SRANDOM(seed) srandom((seed))
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#else
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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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#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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