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Dump string resources in a more readable way.

This commit is contained in:
Alexandre Julliard 2003-04-02 05:20:54 +00:00
parent 6cd88fe697
commit 6606615f0b
1 changed files with 74 additions and 1 deletions
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73
tools/winedump/pe.c
View File

@ -680,6 +680,75 @@ void dump_data( const unsigned char *ptr, unsigned int size, const char *prefix
printf( "\n" );
}
/* dump a Unicode string with proper escaping */
int dump_strW( const WCHAR *str, size_t len )
{
static const char escapes[32] = ".......abtnvfr.............e....";
char buffer[256];
char *pos = buffer;
int count = 0;
for (; len; str++, len--)
{
if (pos > buffer + sizeof(buffer) - 8)
{
fwrite( buffer, pos - buffer, 1, stdout );
count += pos - buffer;
pos = buffer;
}
if (*str > 127) /* hex escape */
{
if (len > 1 && str[1] < 128 && isxdigit((char)str[1]))
pos += sprintf( pos, "\\x%04x", *str );
else
pos += sprintf( pos, "\\x%x", *str );
continue;
}
if (*str < 32) /* octal or C escape */
{
if (!*str && len == 1) continue; /* do not output terminating NULL */
if (escapes[*str] != '.')
pos += sprintf( pos, "\\%c", escapes[*str] );
else if (len > 1 && str[1] >= '0' && str[1] <= '7')
pos += sprintf( pos, "\\%03o", *str );
else
pos += sprintf( pos, "\\%o", *str );
continue;
}
if (*str == '\\') *pos++ = '\\';
*pos++ = *str;
}
fwrite( buffer, pos - buffer, 1, stdout );
count += pos - buffer;
return count;
}
/* dump data for a STRING resource */
void dump_string_data( const WCHAR *ptr, unsigned int size, unsigned int id, const char *prefix )
{
int i;
for (i = 0; i < 16 && size; i++)
{
int len = *ptr++;
if (len >= size)
{
len = size;
size = 0;
}
else size -= len + 1;
if (len)
{
printf( "%s%04x \"", prefix, (id - 1) * 16 + i );
dump_strW( ptr, len );
printf( "\"\n" );
ptr += len;
}
}
}
static void dump_dir_resource(void)
{
const IMAGE_RESOURCE_DIRECTORY *root = get_dir(IMAGE_FILE_RESOURCE_DIRECTORY);
@ -730,6 +799,10 @@ static void dump_dir_resource(void)
printf( " Language=%04x:\n", e3->u1.s2.Id );
data = (IMAGE_RESOURCE_DATA_ENTRY *)((char *)root + e3->u2.OffsetToData);
if (!e1->u1.s1.NameIsString && e1->u1.s2.Id == 6)
dump_string_data( RVA( data->OffsetToData, data->Size ), data->Size,
e2->u1.s2.Id, " " );
else
dump_data( RVA( data->OffsetToData, data->Size ), data->Size, " " );
}
}