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author | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2015-02-02 15:04:01 +0100 |
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committer | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2015-02-02 15:04:01 +0100 |
commit | e399356ed17baf7b50da393a3f13682b01bd14a9 (patch) | |
tree | 35f599cd5683eb332a7e958e754e0209d2568761 /nx-X11/programs/Xserver/os/oscolor.c.NX.original | |
parent | b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 (diff) | |
download | nx-libs-e399356ed17baf7b50da393a3f13682b01bd14a9.tar.gz nx-libs-e399356ed17baf7b50da393a3f13682b01bd14a9.tar.bz2 nx-libs-e399356ed17baf7b50da393a3f13682b01bd14a9.zip |
drop .original files from the current code base
Diffstat (limited to 'nx-X11/programs/Xserver/os/oscolor.c.NX.original')
-rw-r--r-- | nx-X11/programs/Xserver/os/oscolor.c.NX.original | 483 |
1 files changed, 0 insertions, 483 deletions
diff --git a/nx-X11/programs/Xserver/os/oscolor.c.NX.original b/nx-X11/programs/Xserver/os/oscolor.c.NX.original deleted file mode 100644 index cf79857f4..000000000 --- a/nx-X11/programs/Xserver/os/oscolor.c.NX.original +++ /dev/null @@ -1,483 +0,0 @@ -/* $XFree86: xc/programs/Xserver/os/oscolor.c,v 3.10 2003/07/16 01:39:03 dawes Exp $ */ -/*********************************************************** - -Copyright 1987, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - - -Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the name of Digital not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -******************************************************************/ -/* $Xorg: oscolor.c,v 1.4 2001/02/09 02:05:23 xorgcvs Exp $ */ - -#ifdef NX_TRANS_SOCKET - -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> - -static char* nxAltRgbPaths[] = {"/usr/NX/share/rgb", "/usr/share/X11/rgb", "/etc/X11/rgb"}; -static char _NXRgbPath[1024]; - -#endif - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#ifndef USE_RGB_TXT - -#ifdef NDBM -#include <ndbm.h> -#else -#ifdef SVR4 -#include <rpcsvc/dbm.h> -#else -#include <dbm.h> -#endif -#endif -#include "rgb.h" -#include "os.h" -#include "opaque.h" - -/* Note that we are assuming there is only one database for all the screens. */ - -#ifdef NDBM -DBM *rgb_dbm = (DBM *)NULL; -#else -int rgb_dbm = 0; -#endif - -extern void CopyISOLatin1Lowered( - unsigned char * /*dest*/, - unsigned char * /*source*/, - int /*length*/); - -int -OsInitColors(void) -{ - if (!rgb_dbm) - { -#ifdef NDBM - rgb_dbm = dbm_open(rgbPath, 0, 0); -#else - if (dbminit(rgbPath) == 0) - rgb_dbm = 1; -#endif - if (!rgb_dbm) { - ErrorF( "Couldn't open RGB_DB '%s'\n", rgbPath ); - return FALSE; - } - } - return TRUE; -} - -/*ARGSUSED*/ -int -OsLookupColor(int screen, char *name, unsigned int len, - unsigned short *pred, unsigned short *pgreen, unsigned short *pblue) -{ - datum dbent; - RGB rgb; - char buf[64]; - char *lowername; - - if(!rgb_dbm) - return(0); - - /* we use xalloc here so that we can compile with cc without alloca - * when otherwise using gcc */ - if (len < sizeof(buf)) - lowername = buf; - else if (!(lowername = (char *)xalloc(len + 1))) - return(0); - CopyISOLatin1Lowered ((unsigned char *) lowername, (unsigned char *) name, - (int)len); - - dbent.dptr = lowername; - dbent.dsize = len; -#ifdef NDBM - dbent = dbm_fetch(rgb_dbm, dbent); -#else - dbent = fetch (dbent); -#endif - - if (len >= sizeof(buf)) - xfree(lowername); - - if(dbent.dptr) - { - memmove((char *) &rgb, dbent.dptr, sizeof (RGB)); - *pred = rgb.red; - *pgreen = rgb.green; - *pblue = rgb.blue; - return (1); - } - return(0); -} - -#else /* USE_RGB_TXT */ - - -/* - * The dbm routines are a porting hassle. This implementation will do - * the same thing by reading the rgb.txt file directly, which is much - * more portable. - */ - -#include <stdio.h> -#include "os.h" -#include "opaque.h" - -#define HASHSIZE 511 - -typedef struct _dbEntry * dbEntryPtr; -typedef struct _dbEntry { - dbEntryPtr link; - unsigned short red; - unsigned short green; - unsigned short blue; - char name[1]; /* some compilers complain if [0] */ -} dbEntry; - - -extern void CopyISOLatin1Lowered( - unsigned char * /*dest*/, - unsigned char * /*source*/, - int /*length*/); - -static dbEntryPtr hashTab[HASHSIZE]; - -#ifdef NX_TRANS_SOCKET - -static int NXVerifyRgbPath(char *path) -{ - int size; - char *rgbPath; - struct stat rgbFileStat; - - /* - * Check if rgb file is present. - */ - - size = strlen(path) + strlen(".txt") + 1; - - rgbPath = (char *) ALLOCATE_LOCAL(size + 1); - - strcpy(rgbPath, path); - - #ifdef NX_TRANS_TEST - fprintf(stderr, "NXVerifyRgbPath: Looking for [%s] file.\n", - rgbPath); - #endif - - if (stat(rgbPath, &rgbFileStat) != 0) - { - - #ifdef NX_TRANS_TEST - fprintf(stderr, "NXVerifyRgbPath: Can't find the rgb file [%s].\n", - rgbPath); - #endif - - strcat(rgbPath, ".txt"); - - #ifdef NX_TRANS_TEST - fprintf(stderr, "NXVerifyRgbPath: Looking for [%s] file.\n", - rgbPath); - #endif - - if (stat(rgbPath, &rgbFileStat) != 0) - { - - #ifdef NX_TRANS_TEST - fprintf(stderr, "NXVerifyRgbPath: Can't find the rgb file [%s].\n", - rgbPath); - #endif - - DEALLOCATE_LOCAL(rgbPath); - - return 0; - } - } - - #ifdef NX_TRANS_TEST - fprintf(stderr, "NXVerifyRgbPath: rgb path [%s] is valid.\n", - path); - #endif - - DEALLOCATE_LOCAL(rgbPath); - - return 1; -} - -static const char *_NXGetRgbPath(const char *path) -{ - const char *systemEnv; - char rgbPath[1024]; - int numAltRgbPaths; - int i; - - /* - * Check the environment only once. - */ - - if (*_NXRgbPath != '\0') - { - return _NXRgbPath; - } - - systemEnv = getenv("NX_SYSTEM"); - - if (systemEnv != NULL && *systemEnv != '\0') - { - if (strlen(systemEnv) + strlen("/share/rgb") + 1 > 1024) - { - - #ifdef NX_TRANS_TEST - fprintf(stderr, "_NXGetRgbPath: WARNING! Maximum length of rgb file path exceeded.\n"); - #endif - - goto _NXGetRgbPathError; - } - - strcpy(rgbPath, systemEnv); - strcat(rgbPath, "/share/rgb"); - - if (NXVerifyRgbPath(rgbPath) == 1) - { - strcpy(_NXRgbPath, systemEnv); - strcat(_NXRgbPath, "/share/rgb"); - - #ifdef NX_TRANS_TEST - fprintf(stderr, "_NXGetRgbPath: Using rgb file path [%s].\n", - _NXRgbPath); - #endif - - return _NXRgbPath; - } - } - - numAltRgbPaths = sizeof(nxAltRgbPaths) / sizeof(*nxAltRgbPaths); - - for (i = 0; i < numAltRgbPaths; i++) - { - if (NXVerifyRgbPath(nxAltRgbPaths[i]) == 1) - { - if (strlen(nxAltRgbPaths[i]) + 1 > 1024) - { - #ifdef NX_TRANS_TEST - fprintf(stderr, "_NXGetRgbPath: WARNING! Maximum length of rgb file path exceeded.\n"); - #endif - - goto _NXGetRgbPathError; - } - - strcpy(_NXRgbPath, nxAltRgbPaths[i]); - - #ifdef NX_TRANS_TEST - fprintf(stderr, "_NXGetRgbPath: Using rgb file path [%s].\n", - _NXRgbPath); - #endif - - return _NXRgbPath; - } - } - -_NXGetRgbPathError: - - strcpy(_NXRgbPath, path); - - #ifdef NX_TRANS_TEST - fprintf(stderr, "_NXGetRgbPath: Using default rgb file path [%s].\n", - _NXRgbPath); - #endif - - return _NXRgbPath; -} - -#endif - -static dbEntryPtr -lookup(char *name, int len, Bool create) -{ - unsigned int h = 0, g; - dbEntryPtr entry, *prev = NULL; - char *str = name; - - if (!(name = (char*)ALLOCATE_LOCAL(len +1))) return NULL; - CopyISOLatin1Lowered((unsigned char *)name, (unsigned char *)str, len); - name[len] = '\0'; - - for(str = name; *str; str++) { - h = (h << 4) + *str; - if ((g = h) & 0xf0000000) h ^= (g >> 24); - h &= g; - } - h %= HASHSIZE; - - if ( (entry = hashTab[h]) ) - { - for( ; entry; prev = (dbEntryPtr*)entry, entry = entry->link ) - if (! strcmp(name, entry->name) ) break; - } - else - prev = &(hashTab[h]); - - if (!entry && create && (entry = (dbEntryPtr)xalloc(sizeof(dbEntry) +len))) - { - *prev = entry; - entry->link = NULL; - strcpy( entry->name, name ); - } - - DEALLOCATE_LOCAL(name); - - return entry; -} - - -Bool -OsInitColors(void) -{ - FILE *rgb; - char *path; - char line[BUFSIZ]; - char name[BUFSIZ]; - int red, green, blue, lineno = 0; - dbEntryPtr entry; - - static Bool was_here = FALSE; - - if (!was_here) - { -#ifndef __UNIXOS2__ -#ifdef NX_TRANS_SOCKET - /* - * Add the trailing '.txt' if a - * 'rgb' file is not found. - */ - - struct stat statbuf; - - path = (char*)ALLOCATE_LOCAL(strlen(_NXGetRgbPath(rgbPath)) + 5); - strcpy(path, _NXGetRgbPath(rgbPath)); - - if (stat(path, &statbuf) != 0) - { - strcat(path, ".txt"); - } -#else - path = (char*)ALLOCATE_LOCAL(strlen(rgbPath) +5); - strcpy(path, rgbPath); - strcat(path, ".txt"); -#endif -#else - char *tmp = (char*)__XOS2RedirRoot(rgbPath); - path = (char*)ALLOCATE_LOCAL(strlen(tmp) +5); - strcpy(path, tmp); - strcat(path, ".txt"); -#endif - if (!(rgb = fopen(path, "r"))) - { -#ifdef NX_TRANS_SOCKET - ErrorF( "Couldn't open RGB_DB '%s'\n", _NXGetRgbPath(rgbPath)); -#else - ErrorF( "Couldn't open RGB_DB '%s'\n", rgbPath ); -#endif - DEALLOCATE_LOCAL(path); - return FALSE; - } - - while(fgets(line, sizeof(line), rgb)) - { - lineno++; -#ifndef __UNIXOS2__ - if (sscanf(line,"%d %d %d %[^\n]\n", &red, &green, &blue, name) == 4) -#else - if (sscanf(line,"%d %d %d %[^\n\r]\n", &red, &green, &blue, name) == 4) -#endif - { - if (red >= 0 && red <= 0xff && - green >= 0 && green <= 0xff && - blue >= 0 && blue <= 0xff) - { - if ((entry = lookup(name, strlen(name), TRUE))) - { - entry->red = (red * 65535) / 255; - entry->green = (green * 65535) / 255; - entry->blue = (blue * 65535) / 255; - } - } - else - ErrorF("Value out of range: %s:%d\n", path, lineno); - } - else if (*line && *line != '#' && *line != '!') - ErrorF("Syntax Error: %s:%d\n", path, lineno); - } - - fclose(rgb); - DEALLOCATE_LOCAL(path); - - was_here = TRUE; - } - - return TRUE; -} - - - -Bool -OsLookupColor(int screen, char *name, unsigned int len, - unsigned short *pred, unsigned short *pgreen, unsigned short *pblue) -{ - dbEntryPtr entry; - - if ((entry = lookup(name, len, FALSE))) - { - *pred = entry->red; - *pgreen = entry->green; - *pblue = entry->blue; - return TRUE; - } - - return FALSE; -} - -#endif /* USE_RGB_TXT */ |