diff options
Diffstat (limited to 'axe.c')
| -rw-r--r-- | axe.c | 197 |
1 files changed, 197 insertions, 0 deletions
@@ -0,0 +1,197 @@ +/* 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); +} |