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