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/* 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.
*/
#include <dbm.h>
#undef NULL
#include <stdio.h>
#include <sys/file.h>
#include "../X/rgb.h"
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;
if (argc == 2)
dbname = argv[1];
else
dbname = RGB_DB;
strcpy (name, dbname);
strcat (name, ".dir");
close (open (name, O_WRONLY|O_CREAT, 0666));
strcpy (name, dbname);
strcat (name, ".pag");
close (open (name, O_WRONLY|O_CREAT, 0666));
if (dbminit (dbname))
exit (1);
key.dptr = name;
content.dptr = (char *) &rgb;
content.dsize = sizeof (rgb);
lineno = 0;
while (fgets (line, sizeof (line), stdin)) {
lineno++;
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;
}
key.dsize = strlen (name);
rgb.red = red << 8;
rgb.green = green << 8;
rgb.blue = blue << 8;
if (store (key, content)) {
fprintf (stderr, "store of %s failed\n", name);
fflush (stderr);
}
}
}
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