/* $Xorg: rgb.c,v 1.3 2000/08/17 19:54:00 cpqbld Exp $ */ /* Copyright 1985, 1998 The Open Group All Rights Reserved. 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. */ /* $XFree86: xc/programs/rgb/rgb.c,v 3.6 2001/07/25 15:05:15 dawes Exp $ */ /* reads from standard input lines of the form: red green blue name where red/green/blue are decimal values, and inserts them in a database. */ #ifdef NDBM #include #else #if defined(SVR4) && !defined(SCO325) #include #else #include #endif #define dbm_open(name,flags,mode) (!dbminit(name)) #define dbm_store(db,key,content,flags) (store(key,content)) #define dbm_close(db) dbmclose() #endif #undef NULL #include #include #include "rgb.h" #include "site.h" #include #include char *ProgramName; char *SysError () { register char *s = strerror(errno); return s ? s : "?"; } main(argc, argv) int argc; char **argv; { char *dbname; char line[512]; int red, green, blue; RGB rgb; datum key, content; char name[512]; int items; int lineno; int i, n; int fd; #ifdef NDBM DBM *rgb_dbm; #else int rgb_dbm; #endif ProgramName = argv[0]; if (argc == 2) dbname = argv[1]; else dbname = RGB_DB; strcpy (name, dbname); strcat (name, ".dir"); fd = open (name, O_WRONLY|O_CREAT, 0666); if (fd < 0) { fprintf (stderr, "%s: unable to create dbm file \"%s\" (error %d, %s)\n", ProgramName, name, errno, strerror(errno)); exit (1); } (void) close (fd); strcpy (name, dbname); strcat (name, ".pag"); fd = open (name, O_WRONLY|O_CREAT, 0666); if (fd < 0) { fprintf (stderr, "%s: unable to create dbm file \"%s\" (error %d, %s)\n", ProgramName, name, errno, strerror(errno)); exit (1); } (void) close (fd); rgb_dbm = dbm_open (dbname, O_RDWR|O_CREAT, 0666); if (!rgb_dbm) { fprintf (stderr, "%s: unable to open dbm database \"%s\" (error %d, %s)\n", ProgramName, dbname, errno, strerror(errno)); exit (1); } key.dptr = name; content.dptr = (char *) &rgb; content.dsize = sizeof (rgb); lineno = 0; while (fgets (line, sizeof (line), stdin)) { lineno++; if (line[0] == '!') continue; items = sscanf (line, "%d %d %d %[^\n]\n", &red, &green, &blue, name); if (items != 4) { fprintf (stderr, "syntax error on line %d\n", lineno); fflush (stderr); continue; } if (red < 0 || red > 0xff || green < 0 || green > 0xff || blue < 0 || blue > 0xff) { fprintf (stderr, "value for %s out of range\n", name); fflush (stderr); continue; } n = strlen (name); for (i = 0; i < n; i++) { if (isupper (name[i])) name[i] = tolower (name[i]); } key.dsize = n; rgb.red = (red * 65535) / 255; rgb.green = (green * 65535) / 255; rgb.blue = (blue * 65535) / 255; if (dbm_store (rgb_dbm, key, content, DBM_REPLACE)) { fprintf (stderr, "%s: store of entry \"%s\" failed\n", ProgramName, name); fflush (stderr); } } dbm_close(rgb_dbm); exit(0); }