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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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} |