65 lines
1.1 KiB
C
65 lines
1.1 KiB
C
#include <hio-tar.h>
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#include <hio-utl.h>
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#include <stdio.h>
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int main (int argc, char* argv[])
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{
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hio_t* hio;
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hio_tar_t* tar;
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FILE* fp;
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if (argc != 2)
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{
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fprintf (stderr, "Usage: %s <filename>\n", hio_get_base_name_bcstr(argv[0]));
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return -1;
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}
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hio = hio_open(HIO_NULL, 0, HIO_NULL, HIO_FEATURE_ALL, 512, HIO_NULL);
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if (!hio)
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{
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fprintf (stderr, "Error: unable to open hio\n");
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return -1;
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}
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tar = hio_tar_open(hio, 0);
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if (!tar)
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{
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fprintf (stderr, "Error: unable to open tar\n");
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hio_close (hio);
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return -1;
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}
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fp = fopen(argv[1], "r");
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if (!fp)
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{
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fprintf (stderr, "Error: unable to open file %s\n", argv[1]);
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hio_tar_close (tar);
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hio_close (hio);
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return -1;
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}
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while (!feof(fp) && !ferror(fp))
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{
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int n;
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char buf[4096]; /* TODO: use a different buffer size???*/
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n = fread(buf, 1, sizeof(buf), fp);
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if (n > 0)
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{
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if (hio_tar_xfeed(tar, buf, n) <= -1)
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{
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fprintf (stderr, "Error: tar error - %s\n", hio_geterrbmsg(hio));
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break;
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}
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}
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}
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hio_tar_endxfeed (tar); /* indicate the end of input */
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fclose (fp);
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hio_tar_close (tar);
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hio_close (hio);
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return 0;
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}
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