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/* $Id$ */
#define _UTIL_C_
#include "bbs.h"
void usage() {
fprintf(stderr, "Usage:\n\n"
"merge_dir <dir1> <dir2> \n");
}
fileheader_t *fh;
int dir_cmp(const void *a, const void *b)
{
return (atoi( &((fileheader_t *)a)->filename[2] ) -
atoi( &((fileheader_t *)b)->filename[2] ));
}
int main(int argc, char **argv) {
int pn, sn, i;
if(argc < 2) {
usage();
return 1;
}
pn=get_num_records(argv[1], sizeof(fileheader_t));
sn=get_num_records(argv[2], sizeof(fileheader_t));
if(sn <=0 || pn<=0)
{
usage();
return 1;
}
fh = (fileheader_t *)malloc( (pn+sn)*sizeof(fileheader_t));
get_records(argv[1], fh, sizeof(fileheader_t), 1, pn);
get_records(argv[2], fh+pn, sizeof(fileheader_t), 1, sn);
qsort(fh, pn+sn, sizeof(fileheader_t), dir_cmp);
for(i=1; i<pn+sn; i++ )
{
if(!fh[i].title[0] || !fh[i].filename[0]) continue;
if( strcmp(fh[i-1].filename, fh[i].filename))
append_record("DIR.merge", &fh[i-1], sizeof(fileheader_t));
else
fh[i].filemode |= fh[i-1].filemode;
}
append_record("DIR.merge", &fh[i-1], sizeof(fileheader_t));
return 0;
}
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