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annotate gridsel.c @ 12:a2b399582afe

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new stuff
author Anselm R. Garbe <garbeam@wmii.de>
date Tue, 11 Jul 2006 14:53:22 +0200
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garbeam@11 1 /*
garbeam@11 2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
garbeam@11 3 * See LICENSE file for license details.
garbeam@11 4 */
garbeam@11 5
garbeam@11 6 #include <stdlib.h>
garbeam@11 7 #include <stdio.h>
garbeam@11 8 #include <string.h>
garbeam@11 9
garbeam@11 10 #include <util.h>
garbeam@11 11
garbeam@11 12 static char version[] = "gridsel - " VERSION ", (C)opyright MMVI Anselm R. Garbe\n";
garbeam@11 13
garbeam@11 14 static void
garbeam@11 15 usage()
garbeam@11 16 {
garbeam@11 17 fprintf(stderr, "%s\n", "usage: gridsel [-v]\n");
garbeam@11 18 exit(1);
garbeam@11 19 }
garbeam@11 20
garbeam@11 21 int
garbeam@11 22 main(int argc, char **argv)
garbeam@11 23 {
garbeam@11 24 unsigned char *data;
garbeam@11 25 unsigned long i, offset, len, remain;
garbeam@11 26
garbeam@11 27 /* command line args */
garbeam@11 28 if(argc > 1) {
garbeam@11 29 if(!strncmp(argv[1], "-v", 3)) {
garbeam@11 30 fprintf(stdout, "%s", version);
garbeam@11 31 exit(0);
garbeam@11 32 } else
garbeam@11 33 usage();
garbeam@11 34 }
garbeam@11 35 len = offset = remain = 0;
garbeam@11 36 do {
garbeam@11 37 data = getselection(offset, &len, &remain);
garbeam@11 38 for(i = 0; i < len; i++)
garbeam@11 39 putchar(data[i]);
garbeam@11 40 offset += len;
garbeam@11 41 free(data);
garbeam@11 42 }
garbeam@11 43 while(remain);
garbeam@11 44 if(offset)
garbeam@11 45 putchar('\n');
garbeam@11 46 return 0;
garbeam@11 47 }