mirror of
https://github.com/deater/dos33fsprogs.git
synced 2025-01-12 15:30:55 +00:00
dos33: clear up some whitespace
This commit is contained in:
Vince Weaver
parent
2ebf3d489b
commit
6264373203
@ -990,71 +990,81 @@ static int dump_sector(void) {
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return 0;
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}
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static int dos33_dump(int fd) {
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int num_tracks,catalog_t,catalog_s,file,ts_t,ts_s,ts_total,track,sector;
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int i,j;
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int deleted=0;
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char temp_string[BUFSIZ];
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unsigned char tslist[BYTES_PER_SECTOR];
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int result;
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/* Read Track 1 Sector 9 */
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lseek(fd,DISK_OFFSET(1,9),SEEK_SET);
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result=read(fd,sector_buffer,BYTES_PER_SECTOR);
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printf("Finding name of startup file, Track 1 Sector 9 offset $75\n");
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dump_sector();
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printf("Startup Filename: ");
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for(i=0;i<30;i++) printf("%c",sector_buffer[0x75+i]&0x7f);
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printf("\n");
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dos33_read_vtoc(fd);
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printf("\nVTOC Sector:\n");
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dump_sector();
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printf("\n\n");
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printf("VTOC INFORMATION:\n");
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catalog_t=sector_buffer[VTOC_CATALOG_T];
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catalog_s=sector_buffer[VTOC_CATALOG_S];
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printf("\tFirst Catalog = %02X/%02X\n",catalog_t,catalog_s);
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printf("\tDOS RELEASE = 3.%i\n",sector_buffer[VTOC_DOS_RELEASE]);
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printf("\tDISK VOLUME = %i\n",sector_buffer[VTOC_DISK_VOLUME]);
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ts_total=sector_buffer[VTOC_MAX_TS_PAIRS];
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printf("\tT/S pairs that will fit in T/S List = %i\n",ts_total);
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printf("\tLast track where sectors were allocated = $%02X\n",
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sector_buffer[VTOC_LAST_ALLOC_T]);
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printf("\tDirection of track allocation = %i\n",
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sector_buffer[VTOC_ALLOC_DIRECT]);
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num_tracks=sector_buffer[VTOC_NUM_TRACKS];
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printf("\tNumber of tracks per disk = %i\n",num_tracks);
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printf("\tNumber of sectors per track = %i\n",
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sector_buffer[VTOC_S_PER_TRACK]);
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printf("\tNumber of bytes per sector = %i\n",
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(sector_buffer[VTOC_BYTES_PER_SH]<<8)+sector_buffer[VTOC_BYTES_PER_SL]);
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printf("\nFree sector bitmap:\n");
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printf("\tTrack FEDCBA98 76543210\n");
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for(i=0;i<num_tracks;i++) {
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printf("\t $%02X: ",i);
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for(j=0;j<8;j++) {
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if ((sector_buffer[VTOC_FREE_BITMAPS+(i*4)]<<j)&0x80) printf(".");
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else printf("U");
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}
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printf(" ");
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for(j=0;j<8;j++) {
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if ((sector_buffer[VTOC_FREE_BITMAPS+(i*4)+1]<<j)&0x80) printf(".");
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else printf("U");
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}
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printf("\n");
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}
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int num_tracks,catalog_t,catalog_s,file,ts_t,ts_s,ts_total;
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int track,sector;
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int i,j;
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int deleted=0;
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char temp_string[BUFSIZ];
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unsigned char tslist[BYTES_PER_SECTOR];
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int result;
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/* Read Track 1 Sector 9 */
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lseek(fd,DISK_OFFSET(1,9),SEEK_SET);
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result=read(fd,sector_buffer,BYTES_PER_SECTOR);
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printf("Finding name of startup file, Track 1 Sector 9 offset $75\n");
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dump_sector();
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printf("Startup Filename: ");
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for(i=0;i<30;i++) {
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printf("%c",sector_buffer[0x75+i]&0x7f);
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}
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printf("\n");
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dos33_read_vtoc(fd);
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printf("\nVTOC Sector:\n");
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dump_sector();
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printf("\n\n");
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printf("VTOC INFORMATION:\n");
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catalog_t=sector_buffer[VTOC_CATALOG_T];
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catalog_s=sector_buffer[VTOC_CATALOG_S];
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printf("\tFirst Catalog = %02X/%02X\n",catalog_t,catalog_s);
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printf("\tDOS RELEASE = 3.%i\n",sector_buffer[VTOC_DOS_RELEASE]);
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printf("\tDISK VOLUME = %i\n",sector_buffer[VTOC_DISK_VOLUME]);
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ts_total=sector_buffer[VTOC_MAX_TS_PAIRS];
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printf("\tT/S pairs that will fit in T/S List = %i\n",ts_total);
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printf("\tLast track where sectors were allocated = $%02X\n",
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sector_buffer[VTOC_LAST_ALLOC_T]);
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printf("\tDirection of track allocation = %i\n",
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sector_buffer[VTOC_ALLOC_DIRECT]);
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num_tracks=sector_buffer[VTOC_NUM_TRACKS];
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printf("\tNumber of tracks per disk = %i\n",num_tracks);
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printf("\tNumber of sectors per track = %i\n",
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sector_buffer[VTOC_S_PER_TRACK]);
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printf("\tNumber of bytes per sector = %i\n",
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(sector_buffer[VTOC_BYTES_PER_SH]<<8)+
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sector_buffer[VTOC_BYTES_PER_SL]);
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printf("\nFree sector bitmap:\n");
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printf("\tTrack FEDCBA98 76543210\n");
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for(i=0;i<num_tracks;i++) {
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printf("\t $%02X: ",i);
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for(j=0;j<8;j++) {
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if ((sector_buffer[VTOC_FREE_BITMAPS+(i*4)]<<j)&0x80) {
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printf(".");
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}
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else {
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printf("U");
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}
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}
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printf(" ");
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for(j=0;j<8;j++) {
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if ((sector_buffer[VTOC_FREE_BITMAPS+(i*4)+1]<<j)&0x80) {
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printf(".");
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}
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else {
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printf("U");
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}
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}
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printf("\n");
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}
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repeat_catalog:
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@ -1135,26 +1145,28 @@ continue_dump:;
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return 0;
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}
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int dos33_rename_hello(int fd, char *new_name) {
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char buffer[BYTES_PER_SECTOR];
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int i;
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lseek(fd,DISK_OFFSET(1,9),SEEK_SET);
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read(fd,buffer,BYTES_PER_SECTOR);
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for(i=0;i<30;i++) {
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if (i<strlen(new_name)) {
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buffer[0x75+i]=new_name[i]|0x80;
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}
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else {
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buffer[0x75+i]=' '|0x80;
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}
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}
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lseek(fd,DISK_OFFSET(1,9),SEEK_SET);
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write(fd,buffer,BYTES_PER_SECTOR);
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return 0;
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/* ??? */
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static int dos33_rename_hello(int fd, char *new_name) {
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char buffer[BYTES_PER_SECTOR];
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int i;
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lseek(fd,DISK_OFFSET(1,9),SEEK_SET);
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read(fd,buffer,BYTES_PER_SECTOR);
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for(i=0;i<30;i++) {
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if (i<strlen(new_name)) {
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buffer[0x75+i]=new_name[i]|0x80;
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}
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else {
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buffer[0x75+i]=' '|0x80;
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}
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}
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lseek(fd,DISK_OFFSET(1,9),SEEK_SET);
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write(fd,buffer,BYTES_PER_SECTOR);
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return 0;
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}
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static int display_help(char *name) {
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@ -1170,6 +1182,7 @@ static int display_help(char *name) {
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printf("\tCATALOG\n");
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printf("\tLOAD apple_file <local_file>\n");
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printf("\tSAVE type local_file <apple_file>\n");
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printf("\tBSAVE type local_file <apple_file>\n");
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printf("\tDELETE apple_file\n");
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printf("\tLOCK apple_file\n");
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printf("\tUNLOCK apple_file\n");
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@ -1185,20 +1198,21 @@ static int display_help(char *name) {
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return 0;
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}
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#define COMMAND_UNKNOWN 0
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#define COMMAND_LOAD 1
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#define COMMAND_SAVE 2
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#define COMMAND_CATALOG 3
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#define COMMAND_DELETE 4
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#define COMMAND_UNKNOWN 0
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#define COMMAND_LOAD 1
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#define COMMAND_SAVE 2
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#define COMMAND_CATALOG 3
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#define COMMAND_DELETE 4
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#define COMMAND_UNDELETE 5
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#define COMMAND_LOCK 6
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#define COMMAND_UNLOCK 7
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#define COMMAND_INIT 8
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#define COMMAND_RENAME 9
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#define COMMAND_COPY 10
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#define COMMAND_DUMP 11
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#define COMMAND_HELLO 12
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#define MAX_COMMAND 13
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#define COMMAND_LOCK 6
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#define COMMAND_UNLOCK 7
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#define COMMAND_INIT 8
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#define COMMAND_RENAME 9
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#define COMMAND_COPY 10
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#define COMMAND_DUMP 11
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#define COMMAND_HELLO 12
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#define COMMAND_BSAVE 13
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#define MAX_COMMAND 14
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static struct command_type {
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int type;
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@ -1216,6 +1230,7 @@ static struct command_type {
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{COMMAND_COPY,"COPY"},
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{COMMAND_DUMP,"DUMP"},
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{COMMAND_HELLO,"HELLO"},
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{COMMAND_BSAVE,"BSAVE"},
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};
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static int lookup_command(char *name) {
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@ -1298,39 +1313,41 @@ int main(int argc, char **argv) {
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/* Load a file from disk image to local machine */
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case COMMAND_LOAD:
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/* check and make sure we have apple_filename */
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if (argc<4+extra_ops) {
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fprintf(stderr,"Error! Need apple file_name\n");
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fprintf(stderr,"%s %s LOAD apple_filename\n",argv[0],image);
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goto exit_and_close;
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}
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/* Truncate filename if too long */
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if (strlen(argv[firstarg+2])>30) {
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fprintf(stderr,"Warning! Truncating %s to 30 chars\n",
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argv[firstarg+2]);
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}
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strncpy(apple_filename,argv[firstarg+2],30);
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apple_filename[30]='\0';
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if (argc<4+extra_ops) {
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fprintf(stderr,"Error! Need apple file_name\n");
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fprintf(stderr,"%s %s LOAD apple_filename\n",
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argv[0],image);
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goto exit_and_close;
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}
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/* Truncate filename if too long */
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if (strlen(argv[firstarg+2])>30) {
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fprintf(stderr,"Warning! Truncating %s to 30 chars\n",
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argv[firstarg+2]);
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}
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strncpy(apple_filename,argv[firstarg+2],30);
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apple_filename[30]='\0';
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/* get output filename */
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if (argc==5+extra_ops) {
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strncpy(output_filename,argv[firstarg+3],BUFSIZ);
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}
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else {
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strncpy(output_filename,apple_filename,30);
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}
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/* get output filename */
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if (argc==5+extra_ops) {
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strncpy(output_filename,argv[firstarg+3],BUFSIZ);
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}
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else {
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strncpy(output_filename,apple_filename,30);
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}
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/* get the entry/track/sector for file */
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catalog_entry=dos33_check_file_exists(dos_fd,
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apple_filename,
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FILE_NORMAL);
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if (catalog_entry<0) {
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fprintf(stderr,"Error! %s not found!\n",apple_filename);
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goto exit_and_close;
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}
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/* get the entry/track/sector for file */
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catalog_entry=dos33_check_file_exists(dos_fd,
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apple_filename,
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FILE_NORMAL);
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if (catalog_entry<0) {
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fprintf(stderr,"Error! %s not found!\n",
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apple_filename);
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goto exit_and_close;
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}
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dos33_load_file(dos_fd,catalog_entry,output_filename);
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dos33_load_file(dos_fd,catalog_entry,output_filename);
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break;
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break;
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case COMMAND_CATALOG:
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