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#include <ctype.h>
#include <stdio.h>
#include <fcntl.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#ifndef __GNUC__
#include <io.h>
#else
#include <unistd.h>
#endif
#include <swcipher.h>
#include <versekey.h>
#include <rawverse.h>
int main(int argc, char **argv) {
SWCipher *zobj;
VerseKey key;
RawVerse *rawdrv;
int ofd[2], oxfd[2];
long tmpoff = 0, offset, loffset = 0, lzoffset = 0;
unsigned short size, lsize = 0, lzsize;
char *tmpbuf;
if (argc != 3) {
printf("%d %d\n", sizeof(long), sizeof(unsigned short));
fprintf(stderr, "usage: %s <datapath> \"<key>\"\n", argv[0]);
exit(1);
}
rawdrv = new RawVerse(argv[1]);
zobj = new SWCipher((unsigned char *)argv[2]);
#ifndef O_BINARY
#define O_BINARY 0
#endif
tmpbuf = new char [ strlen(argv[1]) + 11 ];
sprintf(tmpbuf, "%sot.zzz", argv[1]);
ofd[0] = open(tmpbuf, O_WRONLY|O_BINARY|O_CREAT);
sprintf(tmpbuf, "%sot.zzz.vss", argv[1]);
oxfd[0] = open(tmpbuf, O_WRONLY|O_BINARY|O_CREAT);
sprintf(tmpbuf, "%snt.zzz", argv[1]);
ofd[1] = open(tmpbuf, O_WRONLY|O_BINARY|O_CREAT);
sprintf(tmpbuf, "%snt.zzz.vss", argv[1]);
oxfd[1] = open(tmpbuf, O_WRONLY|O_BINARY|O_CREAT);
delete [] tmpbuf;
printf("\n");
write(oxfd[0], &lzoffset, 4);
write(oxfd[0], &lzsize, 2);
write(oxfd[1], &lzoffset, 4);
write(oxfd[1], &lzsize, 2);
key.AutoNormalize(0);
key.Headings(1);
for (key.Index(0); (!key.Error()); key++) {
rawdrv->findoffset(key.Testament(), key.Index(), &offset, &size);
printf("%s: OLD offset: %d; size: %d\n", (const char *)key, offset, size);
if ((offset == loffset) && (size == lsize)) {
printf("using previous offset,size\n", size);
offset = lseek(oxfd[key.Testament() - 1], 0, SEEK_CUR);
printf("%ld %ld %d \n", offset, lzoffset, lzsize);
write(oxfd[key.Testament() - 1], &lzoffset, 4);
write(oxfd[key.Testament() - 1], &lzsize, 2);
}
else {
lsize = size;
loffset = offset;
if (size) {
tmpbuf = (char *) calloc(size + 2, 1);
rawdrv->readtext(key.Testament(), offset, size + 2, tmpbuf);
zobj->Buf(tmpbuf, size);
zobj->cipherBuf((unsigned int *)&size);
free(tmpbuf);
}
offset = lseek(ofd[key.Testament() - 1], 0, SEEK_CUR);
tmpoff = lseek(oxfd[key.Testament() - 1], 0, SEEK_CUR);
printf("%s: (%ld) NEW offset: %ld; size: %d\n", (const char *)key, tmpoff, offset, size);
write(oxfd[key.Testament() - 1], &offset, 4);
if (size)
write(ofd[key.Testament() - 1], zobj->cipherBuf((unsigned int *)&size), size);
lzoffset = offset;
write(oxfd[key.Testament() - 1], &size, 2);
lzsize = size;
}
}
delete zobj;
close(ofd[0]);
close(oxfd[0]);
close(ofd[1]);
close(oxfd[1]);
return 0;
}
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