*/
+#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
if (*ptr!=0) {
ptr=parse_word (ptr,argument);
- if (*argument!=0) {
+ if (*argument!=0) {
detailed_help (argument);
return;
}
}
if (current_type!=NULL) {
-
+
wprintw (show_pad,"Type %s specific commands:\n",current_type->name);max_line++;
-
+
if (current_type->type_commands.last_command==-1) {
wprintw (show_pad,"\nnone\n");max_line+=2;
}
}
wprintw (show_pad,"%-13s",current_type->type_commands.names [i]);
if (i%5!=4)
- wprintw (show_pad,"; ");
+ wprintw (show_pad,"; ");
}
-
+
wprintw (show_pad,"\n\n");max_line+=2;
- }
+ }
if (ext2_commands.last_command != -1) {
wprintw (show_pad,"ext2 filesystem general commands: \n");max_line++;
}
wprintw (show_pad,"%-13s",ext2_commands.names [i]);
if (i%5!=4)
- wprintw (show_pad,"; ");
+ wprintw (show_pad,"; ");
}
wprintw (show_pad,"\n\n");max_line+=2;
}
wprintw (show_pad,"General commands: \n");
-
+
for (i=0;i<=general_commands.last_command;i++) {
if (i%5==0) {
wprintw (show_pad,"\n");max_line++;
}
wprintw (show_pad,"%-13s",general_commands.names [i]);
if (i%5!=4)
- wprintw (show_pad,"; ");
+ wprintw (show_pad,"; ");
}
-
+
wprintw (show_pad,"\n\n");max_line+=2;
-
+
wprintw (show_pad,"EXT2ED ver %s (%s)\n",E2FSPROGS_VERSION, E2FSPROGS_DATE);
wprintw (show_pad,"Copyright (C) 1995 Gadi Oxman\n");
wprintw (show_pad,"Reviewed 2001 Christian Bac\n");
wprintw (show_pad,"with the guide of Avner Lottem and Dr. Ilana David.\n");
max_line+=10;
-
+
show_pad_info.line=0;show_pad_info.max_line=max_line;
werase (show_win);wmove (show_win,0,0);
wprintw (show_win,"EXT2ED help");
-
+
refresh_show_win ();
refresh_show_pad ();
}
{
int i;
-
+
if (current_type != NULL)
for (i=0;i<=current_type->type_commands.last_command;i++) {
if (strcmp (current_type->type_commands.names [i],text)==0) {
{
char *ptr,new_device [80];
-
+
ptr=parse_word (command_line,new_device);
if (*ptr==0) {
wprintw (command_win,"Error - Device name not specified\n");
refresh_command_win ();return;
}
- parse_word (ptr,new_device);
+ parse_word (ptr,new_device);
check_mounted (new_device);
if (mounted && !AllowMountedRead) {
wprintw (command_win,"Error - Filesystem is mounted, aborting\n");
wprintw (command_win,"You may wish to use the AllowMountedRead on configuration option\n");
refresh_command_win ();return;
}
-
+
if (mounted && AllowMountedRead) {
wprintw (command_win,"Warning - Filesystem is mounted. Displayed data may be unreliable.\n");
refresh_command_win ();
if (device_handle!=NULL)
fclose (device_handle);
-
+
if ( (device_handle=fopen (new_device,"rb"))==NULL) {
wprintw (command_win,"Error - Can not open device %s\n",new_device);refresh_command_win ();
return;
long mult=1;
long new_offset;
char *ptr,new_offset_buffer [80];
-
+
if (device_handle==NULL) {
wprintw (command_win,"Error - No device opened\n");refresh_command_win ();
return;
}
-
+
ptr=parse_word (command_line,new_offset_buffer);
-
+
if (*ptr==0) {
wprintw (command_win,"Error - No argument specified\n");refresh_command_win ();
return;
}
new_offset=device_offset+atol (new_offset_buffer+1)*mult;
}
-
+
else if (new_offset_buffer [0]=='-') {
if (device_offset==-1) {
wprintw (command_win,"Error - Select a fixed offset first\n");refresh_command_win ();
new_offset=device_offset-atol (new_offset_buffer+1)*mult;
if (new_offset<0) new_offset=0;
}
-
- else
+
+ else
new_offset=atol (new_offset_buffer)*mult;
-
+
if ( (fseek (device_handle,new_offset,SEEK_SET))==-1) {
wprintw (command_win,"Error - Failed to seek to offset %ld in device %s\n",new_offset,device_name);
refresh_command_win ();
unsigned long *long_ptr,offset=0;
int i,len, found=0;
char *ptr,buffer [80],variable [80],value [80];
-
+
if (device_handle==NULL) {
wprintw (command_win,"Error - No device opened\n");refresh_command_win ();
return;
if (current_type==NULL) {
wprintw (command_win,"Sorry, not yet supported\n");refresh_command_win ();return;
}
-
+
for (i=0;i<current_type->fields_num && !found;i++) {
if (strcmp (current_type->field_names [i],variable)==0) {
found=1;
unsigned char tmp;
char *ptr,buffer [80],*ch_ptr;
int mode=HEX;
-
+
ptr=parse_word (command_line,buffer);
if (*ptr==0) {
wprintw (command_win,"Error - Argument not specified\n");refresh_command_win ();return;
}
}
}
-
+
strcpy (buffer,"show");dispatch (buffer);
}
ptr=parse_word (command_line,buffer);
parse_word (ptr,buffer);
-
+
if (strcmp (buffer,"none")==0 || strcmp (buffer,"hex")==0) {
wprintw (command_win,"Data will be shown as hex dump\n");refresh_command_win ();
current_type=NULL;
sprintf (tmp_buffer,"show");dispatch (tmp_buffer);
return;
}
-
+
descriptor_ptr=first_type;
while (descriptor_ptr!=NULL && !found) {
if (strcmp (descriptor_ptr->name,buffer)==0)
else {
wprintw (command_win,"Error - %s is not a valid type\n",buffer);refresh_command_win ();
}
-}
+}
void show_int(short len, void *ptr)
{
int i,j;
wprintw(show_pad, "\"");
-
+
for (i=0; i < len; i++) {
ch = *cp++;
if (ch == 0) {
}
wprintw(show_pad, "%c", ch);
}
-
+
wprintw(show_pad, "\"\n");
}
-
+
void show (char *command_line)
{
unsigned int i,l,len,temp_int;
- unsigned long offset=0,temp_long;
+ unsigned long offset=0,temp_long;
unsigned char temp_char,*ch_ptr;
void *ptr;
return;
show_pad_info.line=0;
-
+
if (current_type==NULL) {
wmove (show_pad,0,0);
ch_ptr=type_data.u.buffer;
for (i=0;i<16;i++) {
if (type_data.offset_in_block==offset+i)
wattrset (show_pad,A_REVERSE);
-
+
if (ch_ptr [i]>=' ' && ch_ptr [i]<='z')
wprintw (show_pad,"%c",ch_ptr [i]);
else
for (i=0;i<16;i++) {
if (type_data.offset_in_block==offset+i)
wattrset (show_pad,A_REVERSE);
-
+
wprintw (show_pad,"%02x",ch_ptr [i]);
if (type_data.offset_in_block==offset+i) {
char *ptr,buffer [80];
ptr=parse_word (command_line,buffer);
-
+
if (*ptr!=0) {
ptr=parse_word (ptr,buffer);
offset*=atol (buffer);
}
-
+
if (current_type!=NULL) {
sprintf (buffer,"setoffset type +%ld",offset);
dispatch (buffer);
type_data.offset_in_block+=offset;
sprintf (buffer,"show");dispatch (buffer);
}
-
+
else {
wprintw (command_win,"Error - Offset out of block\n");refresh_command_win ();
}
char *ptr,buffer [80];
ptr=parse_word (command_line,buffer);
-
+
if (*ptr!=0) {
ptr=parse_word (ptr,buffer);
offset*=atol (buffer);
}
-
+
if (current_type!=NULL) {
sprintf (buffer,"setoffset type -%ld",offset);
dispatch (buffer);
type_data.offset_in_block-=offset;
sprintf (buffer,"show");dispatch (buffer);
}
-
+
else {
wprintw (command_win,"Error - Offset out of block\n");refresh_command_win ();
}
}
-void pgdn (char *commnad_line)
+void pgdn (char *commnad_line)
{
show_pad_info.line+=show_pad_info.display_lines;
{
long entry_num;
char *ptr,buffer [80];
-
+
if (device_handle==NULL) {
wprintw (command_win,"Error - No device opened\n");refresh_command_win ();
return;
}
ptr=parse_word (command_line,buffer);
-
+
if (*ptr==0) {
wprintw (command_win,"Error - Argument not specified\n");refresh_command_win ();
- return;
+ return;
}
-
+
ptr=parse_word (ptr,buffer);
entry_num=remember_lifo.entries_count++;
entry_num=0;
remember_lifo.entries_count--;
}
-
+
remember_lifo.offset [entry_num]=device_offset;
remember_lifo.type [entry_num]=current_type;
strcpy (remember_lifo.name [entry_num],buffer);
-
+
if (current_type!=NULL)
wprintw (command_win,"Object %s in Offset %ld remembered as %s\n",current_type->name,device_offset,buffer);
else
wprintw (command_win,"Offset %ld remembered as %s\n",device_offset,buffer);
-
+
refresh_command_win ();
}
if (*ptr==0) {
wprintw (command_win,"Error - Argument not specified\n");refresh_command_win ();
- return;
+ return;
}
ptr=parse_word (ptr,buffer);
-
+
for (entry_num=remember_lifo.entries_count-1;entry_num>=0;entry_num--) {
if (strcmp (remember_lifo.name [entry_num],buffer)==0)
- break;
+ break;
}
-
+
if (entry_num==-1) {
wprintw (command_win,"Error - Can not recall %s\n",buffer);refresh_command_win ();
return;
sprintf (buffer,"setoffset %ld",remember_lifo.offset [entry_num]);dispatch (buffer);
if (remember_lifo.type [entry_num] != NULL) {
- sprintf (buffer,"settype %s",remember_lifo.type [entry_num]->name);dispatch (buffer);
+ sprintf (buffer,"settype %s",remember_lifo.type [entry_num]->name);dispatch (buffer);
}
else {
- sprintf (buffer,"settype none");dispatch (buffer);
+ sprintf (buffer,"settype none");dispatch (buffer);
}
-
+
wprintw (command_win,"Object %s in Offset %ld recalled\n",current_type->name,device_offset);
refresh_command_win ();
}
wprintw (command_win,"Sorry, write access is not allowed\n");
return;
}
-
+
if (mounted) {
wprintw (command_win,"Error - Filesystem is mounted\n");
- return;
+ return;
}
-
+
if ( (fp=fopen (device_name,"r+b"))==NULL) {
wprintw (command_win,"Error - Can not open device %s for reading and writing\n",device_name);refresh_command_win ();
return;
wprintw (command_win,"Error - Can not open device %s\n",device_name);refresh_command_win ();
return;
}
-
+
fclose (device_handle);
device_handle=fp;write_access=0;
wprintw (command_win,"Write access disabled\n");refresh_command_win ();
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff