/* Prints a backtrace of the error to the stream
* Returns the number of printed characters if successful or -1 on error
*/
int libmapidb_error_backtrace_fprint(
libmapidb_error_t *error,
FILE *stream )
{
return( liberror_error_backtrace_fprint(
(liberror_error_t *) error,
stream ) );
}
/* Prints a backtrace of the error to the stream
*/
void libewf_error_backtrace_fprint(
libewf_error_t *error,
FILE *stream )
{
liberror_error_backtrace_fprint(
(liberror_error_t *) error,
stream );
}
/* Prints the backtrace of the error on the notify stream
* Returns the number of printed characters if successful or -1 on error
*/
int libsystem_notify_print_error_backtrace(
liberror_error_t *error )
{
if( libsystem_notify_stream == NULL )
{
return( -1 );
}
return( liberror_error_backtrace_fprint(
error,
libsystem_notify_stream ) );
}
/* Prints the backtrace of the error
* Returns the amount of printed characters if successful or -1 on error
*/
int libnotify_fprint_error_backtrace(
FILE *stream,
liberror_error_t *error )
{
if( stream == NULL )
{
return( -1 );
}
return( liberror_error_backtrace_fprint(
error,
stream ) );
}
/* Prints the backtrace of the error on the notify stream
* Returns the number of printed characters if successful or -1 on error
*/
int libnotify_print_error_backtrace(
liberror_error_t *error )
{
if( libnotify_stream == NULL )
{
return( -1 );
}
if( liberror_error_backtrace_fprint(
error,
libnotify_stream ) != 1 )
{
return( -1 );
}
return( 1 );
}
/* Tests reading and writing chunks at a specific offset
* Returns 1 if successful, 0 if not or -1 on error
*/
int ewf_test_read_write_chunk_at_offset(
libewf_handle_t *handle,
size32_t chunk_size,
off64_t input_offset,
int input_whence,
size64_t input_size,
off64_t expected_offset,
size64_t expected_size )
{
liberror_error_t *error = NULL;
uint8_t *chunk_buffer = NULL;
uint8_t *data_buffer = NULL;
const char *whence_string = NULL;
size_t chunk_buffer_size = 0;
size_t data_buffer_size = 0;
int result = 0;
if( chunk_size == 0 )
{
return( -1 );
}
#if SIZEOF_SIZE_T < 8
if( (size_t) chunk_size > (size_t) SSIZE_MAX )
{
return( -1 );
}
#endif
if( input_whence == SEEK_CUR )
{
whence_string = "SEEK_CUR";
}
else if( input_whence == SEEK_END )
{
whence_string = "SEEK_END";
}
else if( input_whence == SEEK_SET )
{
whence_string = "SEEK_SET";
}
else
{
whence_string = "UNKNOWN";
}
fprintf(
stdout,
"Testing reading range and writing with offset: %" PRIi64 ", whence: %s and size: %" PRIu64 "\t",
input_offset,
whence_string,
input_size );
result = ewf_test_seek_offset(
handle,
input_offset,
input_whence,
expected_offset,
&error );
data_buffer_size = chunk_size;
data_buffer = (uint8_t *) memory_allocate(
sizeof( uint8_t ) * data_buffer_size );
/* The compressed data can become larger than the uncompressed data
*/
chunk_buffer_size = chunk_size * 2;
chunk_buffer = (uint8_t *) memory_allocate(
sizeof( uint8_t ) * chunk_buffer_size );
if( result == 1 )
{
if( input_offset >= 0 )
{
result = ewf_test_read_write_chunk(
handle,
data_buffer,
data_buffer_size,
chunk_buffer,
chunk_buffer_size,
input_size,
expected_size,
&error );
}
}
memory_free(
chunk_buffer );
memory_free(
data_buffer );
if( result != 0 )
{
fprintf(
stdout,
"(PASS)" );
}
else
{
fprintf(
stdout,
"(FAIL)" );
}
fprintf(
stdout,
"\n" );
if( result == -1 )
{
liberror_error_backtrace_fprint(
error,
stderr );
liberror_error_free(
&error );
}
return( result );
}
/* Tests reading and writing a buffers at a specific offset
* Returns 1 if successful, 0 if not or -1 on error
*/
int ewf_test_read_write_buffer_at_offset(
libewf_handle_t *handle,
off64_t input_offset,
int input_whence,
size64_t input_size,
off64_t expected_offset,
size64_t expected_size )
{
liberror_error_t *error = NULL;
uint8_t *buffer = NULL;
const char *whence_string = NULL;
int result = 0;
if( input_whence == SEEK_CUR )
{
whence_string = "SEEK_CUR";
}
else if( input_whence == SEEK_END )
{
whence_string = "SEEK_END";
}
else if( input_whence == SEEK_SET )
{
whence_string = "SEEK_SET";
}
else
{
whence_string = "UNKNOWN";
}
fprintf(
stdout,
"Testing reading and writing range with offset: %" PRIi64 ", whence: %s and size: %" PRIu64 "\t",
input_offset,
whence_string,
input_size );
buffer = (uint8_t *) memory_allocate(
EWF_TEST_BUFFER_SIZE );
result = ewf_test_seek_offset(
handle,
input_offset,
input_whence,
expected_offset,
&error );
if( result == 1 )
{
if( input_offset >= 0 )
{
result = ewf_test_read_write_buffer(
handle,
buffer,
EWF_TEST_BUFFER_SIZE,
input_size,
expected_size,
&error );
}
}
memory_free(
buffer );
if( result != 0 )
{
fprintf(
stdout,
"(PASS)" );
}
else
{
fprintf(
stdout,
"(FAIL)" );
}
fprintf(
stdout,
"\n" );
if( result == -1 )
{
liberror_error_backtrace_fprint(
error,
stderr );
liberror_error_free(
&error );
}
return( result );
}
