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48 lines
1.2 KiB
48 lines
1.2 KiB
/* acts like Microsoft's EXPAND.EXE */
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <mspack.h>
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#include <error.h>
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int main(int argc, char *argv[]) {
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struct msszdd_decompressor *szddd;
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struct mskwaj_decompressor *kwajd;
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int err;
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if (argc != 3) {
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fprintf(stderr, "Usage: %s <input file> <output file>\n", argv[0]);
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return 1;
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}
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/* exit if self-test reveals an error */
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MSPACK_SYS_SELFTEST(err);
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if (err) return 1;
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szddd = mspack_create_szdd_decompressor(NULL);
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kwajd = mspack_create_kwaj_decompressor(NULL);
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if (szddd && kwajd) {
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err = szddd->decompress(szddd, argv[1], argv[2]);
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/* if not SZDD file, try decompressing as KWAJ */
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if (err == MSPACK_ERR_SIGNATURE) {
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err = kwajd->decompress(kwajd, argv[1], argv[2]);
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}
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if (err != MSPACK_ERR_OK) {
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fprintf(stderr, "%s -> %s: %s\n", argv[1], argv[2], error_msg(err));
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}
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}
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else {
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fprintf(stderr, "can't create SZDD/KWAJ decompressor\n");
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err = 1;
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}
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mspack_destroy_szdd_decompressor(szddd);
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mspack_destroy_kwaj_decompressor(kwajd);
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return err ? 1 : 0;
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}
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