mirror of
https://github.com/deater/dos33fsprogs.git
synced 2025-01-12 15:30:55 +00:00
dos33: update whitespace
This commit is contained in:
Vince Weaver
parent
6264373203
commit
75bfb3c573
@ -10,7 +10,7 @@
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#include "dos33.h"
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static int debug=1;
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static int debug=0;
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static unsigned char sector_buffer[BYTES_PER_SECTOR];
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@ -195,124 +195,128 @@ catalog_loop:
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static int dos33_print_file_info(int fd,int catalog_tsf) {
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int catalog_track,catalog_sector,catalog_file,i;
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char temp_string[BUFSIZ];
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int result;
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int catalog_track,catalog_sector,catalog_file,i;
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char temp_string[BUFSIZ];
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int result;
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catalog_file=catalog_tsf>>16;
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catalog_track=(catalog_tsf>>8)&0xff;
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catalog_sector=(catalog_tsf&0xff);
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catalog_file=catalog_tsf>>16;
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catalog_track=(catalog_tsf>>8)&0xff;
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catalog_sector=(catalog_tsf&0xff);
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/* Read in Catalog Sector */
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lseek(fd,DISK_OFFSET(catalog_track,catalog_sector),SEEK_SET);
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result=read(fd,sector_buffer,BYTES_PER_SECTOR);
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/* Read in Catalog Sector */
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lseek(fd,DISK_OFFSET(catalog_track,catalog_sector),SEEK_SET);
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result=read(fd,sector_buffer,BYTES_PER_SECTOR);
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if (sector_buffer[CATALOG_FILE_LIST+(catalog_file*CATALOG_ENTRY_SIZE)+FILE_TYPE]>0x7f) {
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printf("*");
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}
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else printf(" ");
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printf("%c",dos33_file_type(sector_buffer[CATALOG_FILE_LIST+(catalog_file*CATALOG_ENTRY_SIZE)+FILE_TYPE]));
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printf(" ");
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printf("%.3i ",sector_buffer[CATALOG_FILE_LIST+(catalog_file*CATALOG_ENTRY_SIZE+FILE_SIZE_L)]+
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(sector_buffer[CATALOG_FILE_LIST+(catalog_file*CATALOG_ENTRY_SIZE+FILE_SIZE_H)]<<8));
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if (sector_buffer[CATALOG_FILE_LIST+(catalog_file*CATALOG_ENTRY_SIZE)+FILE_TYPE]>0x7f) {
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printf("*");
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}
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else {
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printf(" ");
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}
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strncpy(temp_string,
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dos33_filename_to_ascii(temp_string,sector_buffer+(CATALOG_FILE_LIST+
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(catalog_file*CATALOG_ENTRY_SIZE+FILE_NAME)),30),
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BUFSIZ);
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printf("%c",dos33_file_type(sector_buffer[CATALOG_FILE_LIST+(catalog_file*CATALOG_ENTRY_SIZE)+FILE_TYPE]));
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printf(" ");
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printf("%.3i ",sector_buffer[CATALOG_FILE_LIST+(catalog_file*CATALOG_ENTRY_SIZE+FILE_SIZE_L)]+
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(sector_buffer[CATALOG_FILE_LIST+(catalog_file*CATALOG_ENTRY_SIZE+FILE_SIZE_H)]<<8));
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for(i=0;i<strlen(temp_string);i++) {
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if (temp_string[i]<0x20) printf("^%c",temp_string[i]+0x40);
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else printf("%c",temp_string[i]);
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}
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printf("\n");
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strncpy(temp_string,
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dos33_filename_to_ascii(temp_string,sector_buffer+(CATALOG_FILE_LIST+
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(catalog_file*CATALOG_ENTRY_SIZE+FILE_NAME)),30),
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BUFSIZ);
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if (result<0) fprintf(stderr,"Error on I/O\n");
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return 0;
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for(i=0;i<strlen(temp_string);i++) {
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if (temp_string[i]<0x20) {
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printf("^%c",temp_string[i]+0x40);
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}
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else {
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printf("%c",temp_string[i]);
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}
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}
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printf("\n");
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if (result<0) fprintf(stderr,"Error on I/O\n");
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return 0;
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}
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/* Checks if "filename" exists */
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/* returns entry/track/sector */
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/* Checks if "filename" exists */
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/* returns entry/track/sector */
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static int dos33_check_file_exists(int fd,
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char *filename,
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int file_deleted) {
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int catalog_track,catalog_sector;
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int i,file_track;
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char file_name[31];
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int result;
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/* read the VTOC into buffer */
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dos33_read_vtoc(fd);
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/* get the catalog track and sector from the VTOC */
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catalog_track=sector_buffer[VTOC_CATALOG_T];
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catalog_sector=sector_buffer[VTOC_CATALOG_S];
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repeat_catalog:
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/* Read in Catalog Sector */
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lseek(fd,DISK_OFFSET(catalog_track,catalog_sector),SEEK_SET);
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result=read(fd,sector_buffer,BYTES_PER_SECTOR);
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/* scan all file entries in catalog sector */
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for(i=0;i<7;i++) {
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file_track=sector_buffer[CATALOG_FILE_LIST+(i*CATALOG_ENTRY_SIZE)];
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/* 0xff means file deleted */
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/* 0x0 means empty */
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if (file_track!=0x0) {
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if (file_track==0xff) {
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dos33_filename_to_ascii(file_name,
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sector_buffer+(CATALOG_FILE_LIST+(i*CATALOG_ENTRY_SIZE+FILE_NAME)),29);
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if (file_deleted) {
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/* return if we found the file */
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if (!strncmp(filename,file_name,29)) {
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return ((i<<16)+(catalog_track<<8)+catalog_sector);
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}
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}
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}
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else {
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dos33_filename_to_ascii(file_name,
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sector_buffer+(CATALOG_FILE_LIST+(i*CATALOG_ENTRY_SIZE+FILE_NAME)),30);
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/* return if we found the file */
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if (!strncmp(filename,file_name,30)) {
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return ((i<<16)+(catalog_track<<8)+catalog_sector);
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}
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}
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}
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}
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/* point to next catalog track/sector */
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catalog_track=sector_buffer[CATALOG_NEXT_T];
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catalog_sector=sector_buffer[CATALOG_NEXT_S];
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if (catalog_sector!=0) goto repeat_catalog;
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char *filename,
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int file_deleted) {
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if (result<0) fprintf(stderr,"Error on I/O\n");
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return -1;
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int catalog_track,catalog_sector;
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int i,file_track;
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char file_name[31];
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int result;
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/* read the VTOC into buffer */
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dos33_read_vtoc(fd);
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/* get the catalog track and sector from the VTOC */
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catalog_track=sector_buffer[VTOC_CATALOG_T];
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catalog_sector=sector_buffer[VTOC_CATALOG_S];
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repeat_catalog:
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/* Read in Catalog Sector */
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lseek(fd,DISK_OFFSET(catalog_track,catalog_sector),SEEK_SET);
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result=read(fd,sector_buffer,BYTES_PER_SECTOR);
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/* scan all file entries in catalog sector */
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for(i=0;i<7;i++) {
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file_track=sector_buffer[CATALOG_FILE_LIST+(i*CATALOG_ENTRY_SIZE)];
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/* 0xff means file deleted */
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/* 0x0 means empty */
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if (file_track!=0x0) {
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if (file_track==0xff) {
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dos33_filename_to_ascii(file_name,
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sector_buffer+(CATALOG_FILE_LIST+(i*CATALOG_ENTRY_SIZE+FILE_NAME)),29);
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if (file_deleted) {
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/* return if we found the file */
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if (!strncmp(filename,file_name,29)) {
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return ((i<<16)+(catalog_track<<8)+catalog_sector);
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}
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}
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}
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else {
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dos33_filename_to_ascii(file_name,
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sector_buffer+(CATALOG_FILE_LIST+(i*CATALOG_ENTRY_SIZE+FILE_NAME)),30);
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/* return if we found the file */
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if (!strncmp(filename,file_name,30)) {
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return ((i<<16)+(catalog_track<<8)+catalog_sector);
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}
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}
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}
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}
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/* point to next catalog track/sector */
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catalog_track=sector_buffer[CATALOG_NEXT_T];
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catalog_sector=sector_buffer[CATALOG_NEXT_S];
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if (catalog_sector!=0) goto repeat_catalog;
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if (result<0) fprintf(stderr,"Error on I/O\n");
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return -1;
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}
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/* could be replaced by "find leading 1" instruction */
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/* if available */
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int find_first_one(unsigned char byte) {
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int i=0;
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if (byte==0) return -1;
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while((byte& (0x1<<i))==0) {
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i++;
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}
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return i;
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static int find_first_one(unsigned char byte) {
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int i=0;
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if (byte==0) return -1;
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while((byte& (0x1<<i))==0) {
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i++;
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}
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return i;
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}
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@ -848,7 +852,6 @@ static int dos33_rename_file(int fd,int fts,char *new_name) {
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}
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/* undelete a file. fts=entry/track/sector */
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/* FIXME: can we rename a locked file? */
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/* FIXME: validate the new filename is valid */
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static int dos33_undelete_file(int fd,int fts,char *new_name) {
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@ -979,15 +982,17 @@ keep_deleting:
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}
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static int dump_sector(void) {
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int i,j;
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for(i=0;i<16;i++) {
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printf("$%02X : ",i*16);
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for(j=0;j<16;j++)
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printf("%02X ",sector_buffer[i*16+j]);
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printf("\n");
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}
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return 0;
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int i,j;
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for(i=0;i<16;i++) {
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printf("$%02X : ",i*16);
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for(j=0;j<16;j++) {
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printf("%02X ",sector_buffer[i*16+j]);
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}
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printf("\n");
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}
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return 0;
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}
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@ -1067,82 +1072,87 @@ static int dos33_dump(int fd) {
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}
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repeat_catalog:
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printf("\nCatalog Sector $%02X/$%02x\n",catalog_t,catalog_s);
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lseek(fd,DISK_OFFSET(catalog_t,catalog_s),SEEK_SET);
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result=read(fd,sector_buffer,BYTES_PER_SECTOR);
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dump_sector();
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for(file=0;file<7;file++) {
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printf("\n\n");
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printf("\nCatalog Sector $%02X/$%02x\n",catalog_t,catalog_s);
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lseek(fd,DISK_OFFSET(catalog_t,catalog_s),SEEK_SET);
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result=read(fd,sector_buffer,BYTES_PER_SECTOR);
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ts_t=sector_buffer[(CATALOG_FILE_LIST+(file*CATALOG_ENTRY_SIZE+FILE_TS_LIST_T))];
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ts_s=sector_buffer[(CATALOG_FILE_LIST+(file*CATALOG_ENTRY_SIZE+FILE_TS_LIST_S))];
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dump_sector();
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printf("%i+$%02X/$%02X - ",file,catalog_t,catalog_s);
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deleted=0;
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if (ts_t==0xff) {
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printf("**DELETED** ");
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deleted=1;
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ts_t=sector_buffer[(CATALOG_FILE_LIST+(file*CATALOG_ENTRY_SIZE+FILE_NAME+0x1e))];
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}
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if (ts_t==0x00) {
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printf("UNUSED!\n");
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goto continue_dump;
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}
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strncpy(temp_string,dos33_filename_to_ascii(temp_string,
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sector_buffer+(CATALOG_FILE_LIST+(file*CATALOG_ENTRY_SIZE+FILE_NAME)),30),
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BUFSIZ);
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for(file=0;file<7;file++) {
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printf("\n\n");
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for(i=0;i<strlen(temp_string);i++) {
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if (temp_string[i]<0x20) printf("^%c",temp_string[i]+0x40);
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else printf("%c",temp_string[i]);
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}
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printf("\n");
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printf("\tLocked = %s\n",
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sector_buffer[CATALOG_FILE_LIST+(file*CATALOG_ENTRY_SIZE)+FILE_TYPE]>0x7f?
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"YES":"NO");
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printf("\tType = %c\n",
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dos33_file_type(sector_buffer[CATALOG_FILE_LIST+(file*CATALOG_ENTRY_SIZE)+FILE_TYPE]));
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printf("\tSize in sectors = %i\n",
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sector_buffer[CATALOG_FILE_LIST+(file*CATALOG_ENTRY_SIZE+FILE_SIZE_L)]+
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(sector_buffer[CATALOG_FILE_LIST+(file*CATALOG_ENTRY_SIZE+FILE_SIZE_H)]<<8));
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ts_t=sector_buffer[(CATALOG_FILE_LIST+(file*CATALOG_ENTRY_SIZE+FILE_TS_LIST_T))];
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ts_s=sector_buffer[(CATALOG_FILE_LIST+(file*CATALOG_ENTRY_SIZE+FILE_TS_LIST_S))];
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printf("%i+$%02X/$%02X - ",file,catalog_t,catalog_s);
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deleted=0;
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if (ts_t==0xff) {
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printf("**DELETED** ");
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deleted=1;
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ts_t=sector_buffer[(CATALOG_FILE_LIST+(file*CATALOG_ENTRY_SIZE+FILE_NAME+0x1e))];
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}
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if (ts_t==0x00) {
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printf("UNUSED!\n");
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goto continue_dump;
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}
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strncpy(temp_string,
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dos33_filename_to_ascii(temp_string,
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sector_buffer+(CATALOG_FILE_LIST+(file*CATALOG_ENTRY_SIZE+FILE_NAME)),30),
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BUFSIZ);
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for(i=0;i<strlen(temp_string);i++) {
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if (temp_string[i]<0x20) {
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printf("^%c",temp_string[i]+0x40);
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}
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else {
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printf("%c",temp_string[i]);
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}
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}
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printf("\n");
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printf("\tLocked = %s\n",
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sector_buffer[CATALOG_FILE_LIST+(file*CATALOG_ENTRY_SIZE)+FILE_TYPE]>0x7f?
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"YES":"NO");
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printf("\tType = %c\n",
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dos33_file_type(sector_buffer[CATALOG_FILE_LIST+(file*CATALOG_ENTRY_SIZE)+FILE_TYPE]));
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printf("\tSize in sectors = %i\n",
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sector_buffer[CATALOG_FILE_LIST+(file*CATALOG_ENTRY_SIZE+FILE_SIZE_L)]+
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(sector_buffer[CATALOG_FILE_LIST+(file*CATALOG_ENTRY_SIZE+FILE_SIZE_H)]<<8));
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repeat_tsl:
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printf("\tT/S List $%02X/$%02X:\n",ts_t,ts_s);
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if (deleted) goto continue_dump;
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lseek(fd,DISK_OFFSET(ts_t,ts_s),SEEK_SET);
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result=read(fd,&tslist,BYTES_PER_SECTOR);
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printf("\tT/S List $%02X/$%02X:\n",ts_t,ts_s);
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if (deleted) goto continue_dump;
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lseek(fd,DISK_OFFSET(ts_t,ts_s),SEEK_SET);
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result=read(fd,&tslist,BYTES_PER_SECTOR);
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for(i=0;i<ts_total;i++) {
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track=tslist[TSL_LIST+(i*TSL_ENTRY_SIZE)];
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sector=tslist[TSL_LIST+(i*TSL_ENTRY_SIZE)+1];
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if ((track==0) && (sector==0)) printf(".");
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else printf("\n\t\t%02X/%02X",track,sector);
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}
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ts_t=tslist[TSL_NEXT_TRACK];
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ts_s=tslist[TSL_NEXT_SECTOR];
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if (!((ts_s==0) && (ts_t==0))) goto repeat_tsl;
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for(i=0;i<ts_total;i++) {
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track=tslist[TSL_LIST+(i*TSL_ENTRY_SIZE)];
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sector=tslist[TSL_LIST+(i*TSL_ENTRY_SIZE)+1];
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if ((track==0) && (sector==0)) printf(".");
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else printf("\n\t\t%02X/%02X",track,sector);
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}
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ts_t=tslist[TSL_NEXT_TRACK];
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ts_s=tslist[TSL_NEXT_SECTOR];
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if (!((ts_s==0) && (ts_t==0))) goto repeat_tsl;
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continue_dump:;
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}
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catalog_t=sector_buffer[CATALOG_NEXT_T];
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catalog_s=sector_buffer[CATALOG_NEXT_S];
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if (catalog_s!=0) {
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file=0;
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goto repeat_catalog;
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}
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printf("\n");
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}
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if (result<0) fprintf(stderr,"Error on I/O\n");
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return 0;
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catalog_t=sector_buffer[CATALOG_NEXT_T];
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catalog_s=sector_buffer[CATALOG_NEXT_S];
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if (catalog_s!=0) {
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file=0;
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goto repeat_catalog;
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}
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printf("\n");
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if (result<0) fprintf(stderr,"Error on I/O\n");
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return 0;
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}
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/* ??? */
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