dos33: clear up some whitespace

This commit is contained in:
Vince Weaver 2016-12-07 19:47:42 -05:00
parent 2ebf3d489b
commit 6264373203

View File

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