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#include <stdio.h>
#include <fcntl.h>
char findbreak(int fp, int *offset, int *num1, int *num2, short *size);
main(int argc, char **argv)
{
int fp, vfp, cfp, bfp;
long pos;
short size, tmp;
int num1, num2, offset, curbook = 0, curchap = 0, curverse = 0;
char buf[127];
if (argc != 2) {
fprintf(stderr, "usage: %s <file to process>\n", argv[0]);
exit(1);
}
if ((fp = open(argv[1], O_RDONLY)) == -1) {
fprintf(stderr, "Couldn't open file: %s\n", argv[1]);
exit(1);
}
sprintf(buf, "%s.vss", argv[1]);
if ((vfp = open(buf, O_CREAT|O_WRONLY)) == -1) {
fprintf(stderr, "Couldn't open file: %s\n", buf);
exit(1);
}
sprintf(buf, "%s.cps", argv[1]);
if ((cfp = open(buf, O_CREAT|O_WRONLY)) == -1) {
fprintf(stderr, "Couldn't open file: %s\n", buf);
exit(1);
}
sprintf(buf, "%s.bks", argv[1]);
if ((bfp = open(buf, O_CREAT|O_WRONLY)) == -1) {
fprintf(stderr, "Couldn't open file: %s\n", buf);
exit(1);
}
pos = 0;
write(bfp, &pos, 4); /* Book offset for testament intros */
pos = 4;
write(cfp, &pos, 4); /* Chapter offset for testament intro */
/* Right now just zero out intros until parsing correctly */
pos = 0;
size = 0;
write(vfp, &pos, 4); /* Module intro */
write(vfp, &size, 2);
write(vfp, &pos, 4); /* Testament intro */
write(vfp, &size, 2);
while (!findbreak(fp, &offset, &num1, &num2, &size)) {
if (num2 == 1) { /* if we're at a new chapter */
if (num1 == 1) { /* if we're at a new book */
pos = lseek(cfp, 0, SEEK_CUR);
write(bfp, &pos, 4);
pos = lseek(vfp, 0, SEEK_CUR); /* Book intro (cps) */
write(cfp, &pos, 4);
pos = 0;
tmp = 0;
write(vfp, &pos, 4); /* Book intro (vss) */
write(vfp, &tmp, 2);
curbook++;
curchap = 0;
}
pos = lseek(vfp, 0, SEEK_CUR);
write(cfp, &pos, 4);
curverse = 1;
pos = 0;
tmp = 0;
write(vfp, &pos, 4); /* Chapter intro */
write(vfp, &tmp, 2);
curchap++;
}
else curverse++;
printf("%2d:%3d:%3d found at offset: %7d\n", curbook, num1, num2, offset);
if (num1 != curchap) {
fprintf(stderr, "Error: Found chaptures out of sequence\n", buf);
break;
}
if (num2 != curverse) {
fprintf(stderr, "Error: Found verses out of sequence\n", buf);
break;
}
write(vfp, &offset, 4);
write(vfp, &size, 2);
}
close(vfp);
close(cfp);
close(bfp);
close(fp);
}
char findbreak(int fp, int *offset, int *num1, int *num2, short *size)
{
char buf[7];
char buf2[7];
char loop;
int offset2, ch2, vs2;
memset(buf, ' ', 7);
while (1) {
if (buf[3] == ':') {
memcpy(buf2, buf, 7);
for (loop = 0; loop < 7; loop++) {
if (!isdigit(buf2[loop]))
buf2[loop] = ' ';
}
buf2[3] = 0;
*num1 = atoi(buf2);
*num2 = atoi(&buf2[4]);
if (*num1 && *num2) {
*offset = lseek(fp, 0, SEEK_CUR);
sprintf(buf2, "%d", *num2);
*offset -= 2 - strlen(buf2);
if (size) {
if (findbreak(fp, &offset2, &ch2, &vs2, 0)) {
*size = (short) (lseek(fp, 0, SEEK_END) - (*offset));
}
else {
sprintf(buf2, "%d:%d", ch2, vs2);
*size = (offset2 - (*offset)) - (strlen(buf2) + 2);
}
lseek(fp, *offset, SEEK_SET);
}
return 0;
}
}
memmove(buf, &buf[1], 6);
if (read(fp, &buf[6], 1) != 1)
return 1;
}
}
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