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/* axe - manipulate atari disk images (dos 2.0s only for now)
*
* Usage: ataridir [-a] [-x filename] [-l] [-v] <disk_image.atr>
*
* (-a means list all directory entries, regardless of status byte)
* -l means dump sector link info for all filenumbers on disk
* -x means extract file from image
* -v means hex dump of VTOC sector
*
*/
/* indented with: indent -kr -nsai -nsaw -ts3 -i3 -br -brf -brs -cdw -ce */
#include "axe.h"
int all = 0, total_sec, translate = 0;
int main(int argc, char *argv[]) {
#ifdef DEBUG
int vtoc_dump = 0;
#endif
int extract = 0, del = 0, dump_sec = 0, print = 1,
opt, write = 0, filenum = 0, i, j,
lng = 0, tar = 0, blank = 0, create = 0;
unsigned char buf[256], diskbuf[720 * 128 + 16];
char newblank[13];
unsigned char *debuf;
char filename[13] = { "\0" };
char fnbuf[13] = " \0";
DIR *credir;
struct dirent *nfile;
printf("axe (the ATR/XFD Editor) v%s, (c) B. Watson.\n", VERSION);
printf("Released under the WTFPL.\n\n");
if(argc < 2)
usage(argv[0]);
while((opt = getopt(argc, argv, "ab:c:lvd:D:x:tuw:")) != EOF) {
switch (opt) {
case 'a':
all = 1;
break;
case 'b':
/*write_blank_disk(optarg); */
blank = 1;
strcpy(newblank, optarg);
break;
case 'c':
print = 0;
create = 1;
strcpy(filename, optarg);
break;
case 'd':
dump_sec = atoi(optarg);
break;
case 'l':
lng = 1;
break;
case 'v':
dump_sec = 360;
break;
case 'D':
del = 1;
print = 0;
strcpy(filename, optarg);
break;
case 'x':
strcpy(filename, optarg);
extract = 1;
print = 0;
break;
case 'w':
write = 1;
print = 0;
strcpy(filename, optarg);
break;
case 't':
tar = 1;
break;
case 'u':
translate = 1;
break;
case '?':
case ':':
exit(1);
default:
printf("How'd I get here?\n");
exit(255);
}
}
if((create + write + extract + del + tar) > 1) {
printf("Only one of -t, -w, -c, -x, -D may be specified.\n");
exit(1);
}
if(blank)
write_blank_disk(newblank);
if(optind == argc) {
if(!blank)
usage(argv[0]);
exit(!blank);
}
printf("Using image file %s\n\n", argv[argc - 1]);
#ifdef DEBUG
printf("-a:%d -l:%d\n -v:%d", all, lng, vtoc_dump);
#endif
if(filename[0] && (!create)) {
parse_filename(filename, fnbuf);
}
#ifdef DEBUG
printf("Passed filename %s, parsed as %s\n", filename, fnbuf);
#endif
if(create)
write_blank_disk(argv[argc - 1]);
load_disk(diskbuf, argv[argc - 1]);
/* if(write) {
if(strcmp(filename,argv[argc-1])==0) {
printf("No disk image name given - aborting\n");
exit(1);
}
write_file(diskbuf,filename);
write_disk(diskbuf,argv[argc-1]);
exit(0);
} */
#ifdef DEBUG
printf("-t=%d\n", tar);
#endif
if(create) {
char msgbuf[256];
if((credir = opendir(filename)) == NULL) {
sprintf(msgbuf, "can't open directory %s", filename);
perror(msgbuf);
exit(1);
}
while((nfile = readdir(credir)) != NULL) {
if(nfile->d_name[0] == '.')
continue;
write_file(diskbuf, nfile->d_name);
}
printf("Done.\n");
write_disk(diskbuf, argv[argc - 1]);
exit(0);
}
if(tar) {
make_dir(argv[argc - 1]);
}
for (i = 361; i < 369; i++) {
read_sector(diskbuf, i, buf);
for (j = 0; j < 128; j += 16) {
debuf = buf + j;
if((tar) && (debuf[0] & 64) && !(debuf[0] & 128)) {
strncpy(fnbuf, (char *)(debuf + 5), 11);
make_filename(fnbuf, filename);
dump_file(diskbuf, debuf, filename);
}
if(print && !(debuf[0] & 128))
print_entry(debuf);
#ifdef DEBUG
printf("strncmp: %s, %s\n", fnbuf, debuf + 5);
#endif
if((strncmp(fnbuf, (char *)(debuf + 5), 11) == 0) && !(debuf[0] & 128)) {
#ifdef DEBUG
printf("matched filename\n");
#endif
if(extract)
dump_file(diskbuf, debuf, filename);
if(del || write) {
traverse_file(diskbuf, debuf, TF_DELETE);
debuf[0] |= 128;
write_sector(diskbuf, i, buf);
write_disk(diskbuf, argv[argc - 1]);
}
}
if(lng)
traverse_file(diskbuf, debuf, TF_PRINT);
filenum++;
}
}
if(print) {
read_sector(diskbuf, 360, buf);
i = buf[3] + 256 * buf[4];
printf("%03d FREE SECTORS\n", i);
/* if(i!=(707-total_sec)) printf("Warning: VTOC free sectors != (707 - total_sec), %d vs. %d\n",i,707-total_sec);*/
}
if(dump_sec)
dump_sector(diskbuf, dump_sec);
if(write) {
write_file(diskbuf, filename);
write_disk(diskbuf, argv[argc - 1]);
}
exit(0);
}
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