160 lines
3.9 KiB
C
160 lines
3.9 KiB
C
/*
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*
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Copyright 1989, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from The Open Group.
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*
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* Author: Jim Fulton, MIT X Consortium
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#ifndef USE_RGB_TXT
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#include DBM_HEADER
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#ifndef NDBM
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#define dbm_open(name,flags,mode) (!dbminit(name))
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#define dbm_firstkey(db) (firstkey())
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#define dbm_fetch(db,key) (fetch(key))
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#define dbm_close(db) dbmclose()
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#endif
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#endif /* USE_RGB_TXT */
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#undef NULL
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#include <stdio.h>
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#include <X11/Xos.h>
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#include <stdlib.h>
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#ifndef USE_RGB_TXT
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#include "rgb.h" /* off in server/include/ */
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#endif
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#include <X11/Xfuncs.h>
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static char *ProgramName;
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static void dumprgb(const char *filename);
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int
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main (int argc, char *argv[])
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{
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const char *dbname = RGB_DB;
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ProgramName = argv[0];
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if (argc == 2)
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dbname = argv[1];
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dumprgb (dbname);
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exit (0);
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}
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#ifndef USE_RGB_TXT
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static void
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dumprgb (const char *filename)
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{
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#ifdef NDBM
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DBM *rgb_dbm;
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#else
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int rgb_dbm;
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#endif
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datum key;
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rgb_dbm = dbm_open (filename, O_RDONLY, 0);
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if (!rgb_dbm) {
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fprintf (stderr, "%s: unable to open rgb database \"%s\"\n",
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ProgramName, filename);
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exit (1);
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}
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#ifndef NDBM
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#define dbm_nextkey(db) (nextkey(key)) /* need variable called key */
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#endif
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for (key = dbm_firstkey(rgb_dbm); key.dptr != NULL;
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key = dbm_nextkey(rgb_dbm)) {
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datum value;
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value = dbm_fetch(rgb_dbm, key);
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if (value.dptr) {
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RGB rgb;
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unsigned short r, g, b;
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memcpy( (char *)&rgb, value.dptr, sizeof rgb);
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#define N(x) (((x) >> 8) & 0xff)
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r = N(rgb.red);
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g = N(rgb.green);
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b = N(rgb.blue);
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#undef N
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printf ("%3u %3u %3u\t\t", r, g, b);
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fwrite (key.dptr, 1, key.dsize, stdout);
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putchar ('\n');
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} else {
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fprintf (stderr, "%s: no value found for key \"", ProgramName);
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fwrite (key.dptr, 1, key.dsize, stderr);
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fprintf (stderr, "\"\n");
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}
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}
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dbm_close (rgb_dbm);
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}
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#else /* USE_RGB_TXT */
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static void
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dumprgb (const char *filename)
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{
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FILE *rgb;
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char *path;
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char line[BUFSIZ];
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char name[BUFSIZ];
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int lineno = 0;
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int red, green, blue;
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path = (char *)malloc(strlen(filename) + 5);
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strcpy(path, filename);
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strcat(path, ".txt");
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if (!(rgb = fopen(path, "r"))) {
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fprintf (stderr, "%s: unable to open rgb database \"%s\"\n",
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ProgramName, filename);
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free(path);
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exit (1);
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}
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while(fgets(line, sizeof(line), rgb)) {
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lineno++;
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if (sscanf(line, "%d %d %d %[^\n]\n", &red, &green, &blue, name) == 4) {
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if (red >= 0 && red <= 0xff &&
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green >= 0 && green <= 0xff &&
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blue >= 0 && blue <= 0xff) {
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printf ("%3u %3u %3u\t\t%s\n", red, green, blue, name);
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} else {
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fprintf(stderr, "%s: value for \"%s\" out of range: %s:%d\n",
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ProgramName, name, path, lineno);
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}
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} else if (*line && *line != '!') {
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fprintf(stderr, "%s: syntax error: %s:%d\n", ProgramName,
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path, lineno);
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}
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}
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free(path);
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fclose(rgb);
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}
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#endif /* USE_RGB_TXT */
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