garbeam@11: /*
garbeam@11:  * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
garbeam@11:  * See LICENSE file for license details.
garbeam@11:  */
garbeam@11: 
garbeam@11: #include <stdlib.h>
garbeam@11: #include <stdio.h>
garbeam@11: #include <string.h>
garbeam@11: 
garbeam@11: #include <util.h>
garbeam@11: 
garbeam@11: static char version[] = "gridsel - " VERSION ", (C)opyright MMVI Anselm R. Garbe\n";
garbeam@11: 
garbeam@11: static void
garbeam@11: usage()
garbeam@11: {
garbeam@11: 	fprintf(stderr, "%s\n", "usage: gridsel [-v]\n");
garbeam@11: 	exit(1);
garbeam@11: }
garbeam@11: 
garbeam@11: int
garbeam@11: main(int argc, char **argv)
garbeam@11: {
garbeam@11: 	unsigned char *data;
garbeam@11: 	unsigned long i, offset, len, remain;
garbeam@11: 
garbeam@11: 	/* command line args */
garbeam@11: 	if(argc > 1) {
garbeam@11: 		if(!strncmp(argv[1], "-v", 3)) {
garbeam@11: 			fprintf(stdout, "%s", version);
garbeam@11: 			exit(0);
garbeam@11: 		} else
garbeam@11: 			usage();
garbeam@11: 	}
garbeam@11: 	len = offset = remain = 0;
garbeam@11: 	do {
garbeam@11: 		data = getselection(offset, &len, &remain);
garbeam@11: 		for(i = 0; i < len; i++)
garbeam@11: 			putchar(data[i]);
garbeam@11: 		offset += len;
garbeam@11: 		free(data);
garbeam@11: 	}
garbeam@11: 	while(remain);
garbeam@11: 	if(offset)
garbeam@11: 		putchar('\n');
garbeam@11: 	return 0;
garbeam@11: }