mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2025-01-31 05:00:35 +00:00
Update cmdlib.c to be in sync with qfcc
This commit is contained in:
Jeff Teunissen
parent
01f4df0ad4
commit
e21ff3503e
1 changed files with 387 additions and 382 deletions
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@ -1,35 +1,47 @@
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/* Copyright (C) 1996-1997 Id Software, Inc.
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/*
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cmdlib.c
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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Command library
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Copyright (C) 1996-1997 id Software, Inc.
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Copyright (C) 2001 Jeff Teunissen <deek@dusknet.dhs.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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See the GNU General Public License for more details.
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See file, 'COPYING', for details.
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You should have received a copy of the GNU General Public
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License along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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$Id$
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*/
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// cmdlib.c
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#include "cmdlib.h"
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#include <sys/types.h>
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#include <sys/stat.h>
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#ifdef __unix__
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# ifdef NeXT
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# include <libc.h>
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# endif
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# include <unistd.h>
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#endif
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#ifdef WIN32
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#include <direct.h>
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#endif
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#ifdef NeXT
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#include <libc.h>
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#endif
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#include "cmdlib.h"
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#define PATHSEPERATOR '/'
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@ -39,19 +51,16 @@ char **myargv;
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char com_token[1024];
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qboolean com_eof;
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qboolean archive;
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char archivedir[1024];
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/*
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=================
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Error
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For abnormal program terminations
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=================
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*/
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void Error (char *error, ...)
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void
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Error (char *error, ...)
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{
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va_list argptr;
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@ -75,89 +84,89 @@ qdir will hold the path up to the quake directory, including the slash
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gamedir will hold qdir + the game directory (id1, id2, etc)
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*/
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char qdir[1024];
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char gamedir[1024];
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void SetQdirFromPath (char *path)
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void
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SetQdirFromPath (char *path)
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{
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char temp[1024];
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char *c;
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if (!(path[0] == '/' || path[0] == '\\' || path[1] == ':'))
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{ // path is partial
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if (!(path[0] == '/' || path[0] == '\\' || path[1] == ':')) { // partial path
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Q_getwd (temp);
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strcat (temp, path);
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path = temp;
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}
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// search for "quake" in path
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for (c=path ; *c ; c++)
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if (!Q_strncasecmp (c, "quake", 5))
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{
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for (c = path; *c; c++) {
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if (!Q_strncasecmp (c, "quake", 5)) {
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strncpy (qdir, path, c + 6 - path);
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printf ("qdir: %s\n", qdir);
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c += 6;
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while (*c)
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{
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if (*c == '/' || *c == '\\')
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{
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while (*c) {
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if (*c == '/' || *c == '\\') {
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strncpy (gamedir, path, c + 1 - path);
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printf ("gamedir: %s\n", gamedir);
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return;
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}
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c++;
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}
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Error ("No gamedir in %s", path);
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return;
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}
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}
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Error ("SeetQdirFromPath: no 'quake' in %s", path);
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}
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char *ExpandPath (char *path)
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char *
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ExpandPath (char *path)
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{
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static char full[1024];
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if (!qdir)
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Error ("ExpandPath called without qdir set");
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if (path[0] == '/' || path[0] == '\\' || path[1] == ':')
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return path;
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sprintf (full, "%s%s", qdir, path);
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return full;
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}
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char *ExpandPathAndArchive (char *path)
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char *
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ExpandPathAndArchive (char *path)
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{
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char *expanded;
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char archivename[1024];
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expanded = ExpandPath (path);
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if (archive)
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{
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if (archive) {
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sprintf (archivename, "%s/%s", archivedir, path);
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CopyFile (expanded, archivename);
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}
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return expanded;
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}
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char *copystring(char *s)
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char *
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copystring (char *s)
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{
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char *b;
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b = malloc (strlen (s) + 1);
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strcpy (b, s);
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return b;
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}
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/*
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================
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I_FloatTime
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================
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*/
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double I_FloatTime (void)
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double
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I_FloatTime (void)
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{
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time_t t;
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@ -172,8 +181,7 @@ double I_FloatTime (void)
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gettimeofday (&tp, &tzp);
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if (!secbase)
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{
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if (!secbase) {
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secbase = tp.tv_sec;
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return tp.tv_usec / 1000000.0;
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}
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@ -182,18 +190,19 @@ double I_FloatTime (void)
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#endif
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}
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void Q_getwd (char *out)
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void
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Q_getwd (char *out)
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{
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#ifdef WIN32
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_getcwd (out, 256);
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strcat (out, "\\");
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#else
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getwd (out);
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getcwd (out, 256);
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#endif
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}
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void Q_mkdir (char *path)
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void
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Q_mkdir (char *path)
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{
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#ifdef WIN32
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if (_mkdir (path) != -1)
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@ -207,13 +216,12 @@ void Q_mkdir (char *path)
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}
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/*
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============
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FileTime
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returns -1 if not present
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============
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*/
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int FileTime (char *path)
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int
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FileTime (char *path)
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{
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struct stat buf;
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@ -226,18 +234,16 @@ int FileTime (char *path)
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/*
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==============
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COM_Parse
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Parse a token out of a string
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==============
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*/
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char *COM_Parse (char *data)
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char *
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COM_Parse (char *data)
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{
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int c;
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int len;
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int len = 0;
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len = 0;
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com_token[0] = 0;
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if (!data)
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@ -245,10 +251,8 @@ char *COM_Parse (char *data)
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// skip whitespace
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skipwhite:
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while ( (c = *data) <= ' ')
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{
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if (c == 0)
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{
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while ((c = *data) <= ' ') {
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if (c == 0) {
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com_eof = true;
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return NULL; // end of file;
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}
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@ -256,23 +260,18 @@ skipwhite:
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}
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// skip // comments
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if (c=='/' && data[1] == '/')
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{
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if (c == '/' && data[1] == '/') {
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while (*data && *data != '\n')
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data++;
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goto skipwhite;
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}
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// handle quoted strings specially
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if (c == '\"')
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{
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if (c == '\"') {
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data++;
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do
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{
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do {
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c = *data++;
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if (c=='\"')
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{
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if (c == '\"') {
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com_token[len] = 0;
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return data;
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}
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@ -282,8 +281,7 @@ skipwhite:
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}
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// parse single characters
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if (c=='{' || c=='}'|| c==')'|| c=='(' || c=='\'' || c==':')
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{
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if (c == '{' || c == '}' || c == ')' || c == '(' || c == '\'' || c == ':') {
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com_token[len] = c;
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len++;
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com_token[len] = 0;
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@ -291,13 +289,13 @@ skipwhite:
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}
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// parse a regular word
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do
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{
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do {
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com_token[len] = c;
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data++;
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len++;
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c = *data;
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if (c=='{' || c=='}'|| c==')'|| c=='(' || c=='\'' || c==':')
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if (c == '{' || c == '}' || c == ')' || c == '(' || c == '\''
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|| c == ':')
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break;
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} while (c > 32);
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@ -306,20 +304,19 @@ skipwhite:
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}
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int Q_strncasecmp (char *s1, char *s2, int n)
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int
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Q_strncasecmp (char *s1, char *s2, int n)
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{
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int c1, c2;
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while (1)
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{
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while (1) {
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c1 = *s1++;
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c2 = *s2++;
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if (!n--)
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return 0; // strings are equal until end point
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if (c1 != c2)
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{
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if (c1 != c2) {
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if (c1 >= 'a' && c1 <= 'z')
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c1 -= ('a' - 'A');
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if (c2 >= 'a' && c2 <= 'z')
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@ -334,30 +331,33 @@ int Q_strncasecmp (char *s1, char *s2, int n)
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return -1;
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}
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int Q_strcasecmp (char *s1, char *s2)
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int
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Q_strcasecmp (char *s1, char *s2)
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{
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return Q_strncasecmp (s1, s2, 99999);
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}
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char *strupr (char *start)
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char *
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strupr (char *start)
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{
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char *in;
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in = start;
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while (*in)
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{
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while (*in) {
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*in = toupper (*in);
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in++;
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}
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return start;
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}
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|
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char *strlower (char *start)
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char *
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strlower (char *start)
|
||||
{
|
||||
char *in;
|
||||
|
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in = start;
|
||||
while (*in)
|
||||
{
|
||||
while (*in) {
|
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*in = tolower (*in);
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in++;
|
||||
}
|
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|
|
@ -375,19 +375,17 @@ char *strlower (char *start)
|
|||
|
||||
|
||||
/*
|
||||
=================
|
||||
CheckParm
|
||||
|
||||
Checks for the given parameter in the program's command line arguments
|
||||
Returns the argument number (1 to argc-1) or 0 if not present
|
||||
=================
|
||||
*/
|
||||
int CheckParm (char *check)
|
||||
int
|
||||
CheckParm (char *check)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 1;i<myargc;i++)
|
||||
{
|
||||
for (i = 1; i < myargc; i++) {
|
||||
if (!Q_strcasecmp (check, myargv[i]))
|
||||
return i;
|
||||
}
|
||||
|
|
@ -398,11 +396,10 @@ int CheckParm (char *check)
|
|||
|
||||
|
||||
/*
|
||||
================
|
||||
filelength
|
||||
================
|
||||
*/
|
||||
int filelength (FILE *f)
|
||||
int
|
||||
filelength (FILE *f)
|
||||
{
|
||||
int pos;
|
||||
int end;
|
||||
|
|
@ -416,7 +413,8 @@ int filelength (FILE *f)
|
|||
}
|
||||
|
||||
|
||||
FILE *SafeOpenWrite (char *filename)
|
||||
FILE *
|
||||
SafeOpenWrite (char *filename)
|
||||
{
|
||||
FILE *f;
|
||||
|
||||
|
|
@ -428,7 +426,8 @@ FILE *SafeOpenWrite (char *filename)
|
|||
return f;
|
||||
}
|
||||
|
||||
FILE *SafeOpenRead (char *filename)
|
||||
FILE *
|
||||
SafeOpenRead (char *filename)
|
||||
{
|
||||
FILE *f;
|
||||
|
||||
|
|
@ -441,27 +440,27 @@ FILE *SafeOpenRead (char *filename)
|
|||
}
|
||||
|
||||
|
||||
void SafeRead (FILE *f, void *buffer, int count)
|
||||
void
|
||||
SafeRead (FILE *f, void *buffer, int count)
|
||||
{
|
||||
if (fread (buffer, 1, count, f) != (size_t) count)
|
||||
Error ("File read failure");
|
||||
}
|
||||
|
||||
|
||||
void SafeWrite (FILE *f, void *buffer, int count)
|
||||
void
|
||||
SafeWrite (FILE *f, void *buffer, int count)
|
||||
{
|
||||
if (fwrite (buffer, 1, count, f) != (size_t) count)
|
||||
Error ("File read failure");
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
==============
|
||||
LoadFile
|
||||
==============
|
||||
*/
|
||||
int LoadFile (char *filename, void **bufferptr)
|
||||
int
|
||||
LoadFile (char *filename, void **bufferptr)
|
||||
{
|
||||
FILE *f;
|
||||
int length;
|
||||
|
|
@ -480,11 +479,10 @@ int LoadFile (char *filename, void **bufferptr)
|
|||
|
||||
|
||||
/*
|
||||
==============
|
||||
SaveFile
|
||||
==============
|
||||
*/
|
||||
void SaveFile (char *filename, void *buffer, int count)
|
||||
void
|
||||
SaveFile (char *filename, void *buffer, int count)
|
||||
{
|
||||
FILE *f;
|
||||
|
||||
|
|
@ -494,18 +492,20 @@ void SaveFile (char *filename, void *buffer, int count)
|
|||
}
|
||||
|
||||
|
||||
/*
|
||||
DefaultExtension
|
||||
|
||||
void DefaultExtension (char *path, char *extension)
|
||||
Append an extension if the path doesn't have one.
|
||||
The extension passed should include . at the beginning.
|
||||
*/
|
||||
void
|
||||
DefaultExtension (char *path, char *extension)
|
||||
{
|
||||
char *src;
|
||||
//
|
||||
// if path doesn't have a .EXT, append extension
|
||||
// (extension should include the .)
|
||||
//
|
||||
|
||||
src = path + strlen (path) - 1;
|
||||
|
||||
while (*src != PATHSEPERATOR && src != path)
|
||||
{
|
||||
while (*src != PATHSEPERATOR && src != path) {
|
||||
if (*src == '.')
|
||||
return; // it has an extension
|
||||
src--;
|
||||
|
|
@ -515,7 +515,8 @@ void DefaultExtension (char *path, char *extension)
|
|||
}
|
||||
|
||||
|
||||
void DefaultPath (char *path, char *basepath)
|
||||
void
|
||||
DefaultPath (char *path, char *basepath)
|
||||
{
|
||||
char temp[128];
|
||||
|
||||
|
|
@ -527,7 +528,8 @@ void DefaultPath (char *path, char *basepath)
|
|||
}
|
||||
|
||||
|
||||
void StripFilename (char *path)
|
||||
void
|
||||
StripFilename (char *path)
|
||||
{
|
||||
int length;
|
||||
|
||||
|
|
@ -537,16 +539,16 @@ void StripFilename (char *path)
|
|||
path[length] = 0;
|
||||
}
|
||||
|
||||
void StripExtension (char *path)
|
||||
void
|
||||
StripExtension (char *path)
|
||||
{
|
||||
int length;
|
||||
|
||||
length = strlen (path) - 1;
|
||||
while (length > 0 && path[length] != '.')
|
||||
{
|
||||
while (length > 0 && path[length] != '.') {
|
||||
length--;
|
||||
if (path[length] == '/')
|
||||
return; // no extension
|
||||
if (path[length] == PATHSEPERATOR) // no extension
|
||||
return;
|
||||
}
|
||||
if (length)
|
||||
path[length] = 0;
|
||||
|
|
@ -558,15 +560,14 @@ void StripExtension (char *path)
|
|||
Extract file parts
|
||||
====================
|
||||
*/
|
||||
void ExtractFilePath (char *path, char *dest)
|
||||
void
|
||||
ExtractFilePath (char *path, char *dest)
|
||||
{
|
||||
char *src;
|
||||
|
||||
src = path + strlen (path) - 1;
|
||||
|
||||
//
|
||||
// back up until a \ or the start
|
||||
//
|
||||
// back up until a / or the start
|
||||
while (src != path && *(src - 1) != PATHSEPERATOR)
|
||||
src--;
|
||||
|
||||
|
|
@ -574,38 +575,34 @@ void ExtractFilePath (char *path, char *dest)
|
|||
dest[src - path] = 0;
|
||||
}
|
||||
|
||||
void ExtractFileBase (char *path, char *dest)
|
||||
void
|
||||
ExtractFileBase (char *path, char *dest)
|
||||
{
|
||||
char *src;
|
||||
|
||||
src = path + strlen (path) - 1;
|
||||
|
||||
//
|
||||
// back up until a \ or the start
|
||||
//
|
||||
// back up until a / or the start
|
||||
while (src != path && *(src - 1) != PATHSEPERATOR)
|
||||
src--;
|
||||
|
||||
while (*src && *src != '.')
|
||||
{
|
||||
while (*src && *src != '.') {
|
||||
*dest++ = *src++;
|
||||
}
|
||||
*dest = 0;
|
||||
}
|
||||
|
||||
void ExtractFileExtension (char *path, char *dest)
|
||||
void
|
||||
ExtractFileExtension (char *path, char *dest)
|
||||
{
|
||||
char *src;
|
||||
|
||||
src = path + strlen (path) - 1;
|
||||
|
||||
//
|
||||
// back up until a . or the start
|
||||
//
|
||||
while (src != path && *(src - 1) != '.')
|
||||
src--;
|
||||
if (src == path)
|
||||
{
|
||||
if (src == path) {
|
||||
*dest = 0; // no extension
|
||||
return;
|
||||
}
|
||||
|
|
@ -615,11 +612,10 @@ void ExtractFileExtension (char *path, char *dest)
|
|||
|
||||
|
||||
/*
|
||||
==============
|
||||
ParseNum / ParseHex
|
||||
==============
|
||||
*/
|
||||
int ParseHex (char *hex)
|
||||
int
|
||||
ParseHex (char *hex)
|
||||
{
|
||||
char *str;
|
||||
int num;
|
||||
|
|
@ -627,8 +623,7 @@ int ParseHex (char *hex)
|
|||
num = 0;
|
||||
str = hex;
|
||||
|
||||
while (*str)
|
||||
{
|
||||
while (*str) {
|
||||
num <<= 4;
|
||||
if (*str >= '0' && *str <= '9')
|
||||
num += *str - '0';
|
||||
|
|
@ -645,7 +640,8 @@ int ParseHex (char *hex)
|
|||
}
|
||||
|
||||
|
||||
int ParseNum (char *str)
|
||||
int
|
||||
ParseNum (char *str)
|
||||
{
|
||||
if (str[0] == '$')
|
||||
return ParseHex (str + 1);
|
||||
|
|
@ -654,8 +650,6 @@ int ParseNum (char *str)
|
|||
return atol (str);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
============================================================================
|
||||
|
||||
|
|
@ -664,13 +658,10 @@ int ParseNum (char *str)
|
|||
============================================================================
|
||||
*/
|
||||
|
||||
#ifdef _SGI_SOURCE
|
||||
#define __BIG_ENDIAN__
|
||||
#endif
|
||||
#ifdef WORDS_BIGENDIAN
|
||||
|
||||
#ifdef __BIG_ENDIAN__
|
||||
|
||||
short LittleShort (short l)
|
||||
short
|
||||
LittleShort (short l)
|
||||
{
|
||||
byte b1, b2;
|
||||
|
||||
|
|
@ -680,13 +671,14 @@ short LittleShort (short l)
|
|||
return (b1 << 8) + b2;
|
||||
}
|
||||
|
||||
short BigShort (short l)
|
||||
short
|
||||
BigShort (short l)
|
||||
{
|
||||
return l;
|
||||
}
|
||||
|
||||
|
||||
int LittleLong (int l)
|
||||
int
|
||||
LittleLong (int l)
|
||||
{
|
||||
byte b1, b2, b3, b4;
|
||||
|
||||
|
|
@ -698,15 +690,20 @@ int LittleLong (int l)
|
|||
return ((int) b1 << 24) + ((int) b2 << 16) + ((int) b3 << 8) + b4;
|
||||
}
|
||||
|
||||
int BigLong (int l)
|
||||
int
|
||||
BigLong (int l)
|
||||
{
|
||||
return l;
|
||||
}
|
||||
|
||||
|
||||
float LittleFloat (float l)
|
||||
float
|
||||
LittleFloat (float l)
|
||||
{
|
||||
union {byte b[4]; float f;} in, out;
|
||||
union {
|
||||
byte b[4];
|
||||
float f;
|
||||
} in, out;
|
||||
|
||||
in.f = l;
|
||||
out.b[0] = in.b[3];
|
||||
|
|
@ -717,16 +714,17 @@ float LittleFloat (float l)
|
|||
return out.f;
|
||||
}
|
||||
|
||||
float BigFloat (float l)
|
||||
float
|
||||
BigFloat (float l)
|
||||
{
|
||||
return l;
|
||||
}
|
||||
|
||||
|
||||
#else
|
||||
|
||||
|
||||
short BigShort (short l)
|
||||
short
|
||||
BigShort (short l)
|
||||
{
|
||||
byte b1, b2;
|
||||
|
||||
|
|
@ -736,13 +734,15 @@ short BigShort (short l)
|
|||
return (b1 << 8) + b2;
|
||||
}
|
||||
|
||||
short LittleShort (short l)
|
||||
short
|
||||
LittleShort (short l)
|
||||
{
|
||||
return l;
|
||||
}
|
||||
|
||||
|
||||
int BigLong (int l)
|
||||
int
|
||||
BigLong (int l)
|
||||
{
|
||||
byte b1, b2, b3, b4;
|
||||
|
||||
|
|
@ -754,14 +754,19 @@ int BigLong (int l)
|
|||
return ((int) b1 << 24) + ((int) b2 << 16) + ((int) b3 << 8) + b4;
|
||||
}
|
||||
|
||||
int LittleLong (int l)
|
||||
int
|
||||
LittleLong (int l)
|
||||
{
|
||||
return l;
|
||||
}
|
||||
|
||||
float BigFloat (float l)
|
||||
float
|
||||
BigFloat (float l)
|
||||
{
|
||||
union {byte b[4]; float f;} in, out;
|
||||
union {
|
||||
byte b[4];
|
||||
float f;
|
||||
} in, out;
|
||||
|
||||
in.f = l;
|
||||
out.b[0] = in.b[3];
|
||||
|
|
@ -772,7 +777,8 @@ float BigFloat (float l)
|
|||
return out.f;
|
||||
}
|
||||
|
||||
float LittleFloat (float l)
|
||||
float
|
||||
LittleFloat (float l)
|
||||
{
|
||||
return l;
|
||||
}
|
||||
|
|
@ -792,73 +798,73 @@ float LittleFloat (float l)
|
|||
|
||||
#define CRC_INIT_VALUE 0xffff
|
||||
#define CRC_XOR_VALUE 0x0000
|
||||
|
||||
static unsigned short crctable[256] =
|
||||
{
|
||||
0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
|
||||
0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
|
||||
0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
|
||||
0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de,
|
||||
0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485,
|
||||
0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
|
||||
0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4,
|
||||
0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc,
|
||||
0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
|
||||
0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b,
|
||||
0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12,
|
||||
0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
|
||||
0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41,
|
||||
0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49,
|
||||
0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
|
||||
0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78,
|
||||
0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f,
|
||||
0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
|
||||
0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e,
|
||||
0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256,
|
||||
0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
|
||||
0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
|
||||
0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c,
|
||||
0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
|
||||
0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab,
|
||||
0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3,
|
||||
0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
|
||||
0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92,
|
||||
0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9,
|
||||
0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
|
||||
0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
|
||||
0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
|
||||
static unsigned short crctable[256] = {
|
||||
0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7, 0x8108,
|
||||
0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef, 0x1231, 0x0210,
|
||||
0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6, 0x9339, 0x8318, 0xb37b,
|
||||
0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de, 0x2462, 0x3443, 0x0420, 0x1401,
|
||||
0x64e6, 0x74c7, 0x44a4, 0x5485, 0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee,
|
||||
0xf5cf, 0xc5ac, 0xd58d, 0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6,
|
||||
0x5695, 0x46b4, 0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d,
|
||||
0xc7bc, 0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
|
||||
0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b, 0x5af5,
|
||||
0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12, 0xdbfd, 0xcbdc,
|
||||
0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a, 0x6ca6, 0x7c87, 0x4ce4,
|
||||
0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41, 0xedae, 0xfd8f, 0xcdec, 0xddcd,
|
||||
0xad2a, 0xbd0b, 0x8d68, 0x9d49, 0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13,
|
||||
0x2e32, 0x1e51, 0x0e70, 0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a,
|
||||
0x9f59, 0x8f78, 0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e,
|
||||
0xe16f, 0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
|
||||
0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e, 0x02b1,
|
||||
0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256, 0xb5ea, 0xa5cb,
|
||||
0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d, 0x34e2, 0x24c3, 0x14a0,
|
||||
0x0481, 0x7466, 0x6447, 0x5424, 0x4405, 0xa7db, 0xb7fa, 0x8799, 0x97b8,
|
||||
0xe75f, 0xf77e, 0xc71d, 0xd73c, 0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657,
|
||||
0x7676, 0x4615, 0x5634, 0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9,
|
||||
0xb98a, 0xa9ab, 0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882,
|
||||
0x28a3, 0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
|
||||
0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92, 0xfd2e,
|
||||
0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9, 0x7c26, 0x6c07,
|
||||
0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1, 0xef1f, 0xff3e, 0xcf5d,
|
||||
0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8, 0x6e17, 0x7e36, 0x4e55, 0x5e74,
|
||||
0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
|
||||
};
|
||||
|
||||
void CRC_Init(unsigned short *crcvalue)
|
||||
void
|
||||
CRC_Init (unsigned short *crcvalue)
|
||||
{
|
||||
*crcvalue = CRC_INIT_VALUE;
|
||||
}
|
||||
|
||||
void CRC_ProcessByte(unsigned short *crcvalue, byte data)
|
||||
void
|
||||
CRC_ProcessByte (unsigned short *crcvalue, byte data)
|
||||
{
|
||||
*crcvalue = (*crcvalue << 8) ^ crctable[(*crcvalue >> 8) ^ data];
|
||||
}
|
||||
|
||||
unsigned short CRC_Value(unsigned short crcvalue)
|
||||
unsigned short
|
||||
CRC_Value (unsigned short crcvalue)
|
||||
{
|
||||
return crcvalue ^ CRC_XOR_VALUE;
|
||||
}
|
||||
|
||||
|
||||
//=============================================================================
|
||||
|
||||
/*
|
||||
============
|
||||
CreatePath
|
||||
============
|
||||
|
||||
Create a path.
|
||||
*/
|
||||
void CreatePath (char *path)
|
||||
void
|
||||
CreatePath (char *path)
|
||||
{
|
||||
char *ofs, c;
|
||||
|
||||
for (ofs = path+1 ; *ofs ; ofs++)
|
||||
{
|
||||
for (ofs = path + 1; *ofs; ofs++) {
|
||||
|
||||
c = *ofs;
|
||||
if (c == '/' || c == '\\')
|
||||
{ // create the directory
|
||||
if (c == '/' || c == '\\') { // create the directory
|
||||
*ofs = 0;
|
||||
Q_mkdir (path);
|
||||
*ofs = c;
|
||||
|
|
@ -868,13 +874,12 @@ void CreatePath (char *path)
|
|||
|
||||
|
||||
/*
|
||||
============
|
||||
CopyFile
|
||||
|
||||
Used to archive source files
|
||||
============
|
||||
*/
|
||||
void CopyFile (char *from, char *to)
|
||||
void
|
||||
CopyFile (char *from, char *to)
|
||||
{
|
||||
void *buffer;
|
||||
int length;
|
||||
|
|
|
|||
Loading…
Reference in a new issue