/* Tests seeking in a handle * Returns 1 if successful, 0 if not or -1 on error */ int ewf_test_seek_handle( libcstring_system_character_t *source, libcerror_error_t **error ) { libcstring_system_character_t **filenames = NULL; libewf_handle_t *handle = NULL; size64_t media_size = 0; size_t string_length = 0; int number_of_filenames = 0; int result = 0; #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) string_length = libcstring_wide_string_length( source ); if( libewf_glob_wide( source, string_length, LIBEWF_FORMAT_UNKNOWN, &filenames, &number_of_filenames, error ) != 1 ) #else string_length = libcstring_narrow_string_length( source ); if( libewf_glob( source, string_length, LIBEWF_FORMAT_UNKNOWN, &filenames, &number_of_filenames, error ) != 1 ) #endif { fprintf( stderr, "Unable to glob filenames.\n" ); goto on_error; } if( number_of_filenames < 0 ) { fprintf( stderr, "Invalid number of filenames.\n" ); goto on_error; } else if( number_of_filenames == 0 ) { fprintf( stderr, "Missing filenames.\n" ); goto on_error; } if( libewf_handle_initialize( &handle, error ) != 1 ) { fprintf( stderr, "Unable to create handle.\n" ); goto on_error; } #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) if( libewf_handle_open_wide( handle, (wchar_t * const *) filenames, number_of_filenames, LIBEWF_OPEN_READ, error ) != 1 ) #else if( libewf_handle_open( handle, (char * const *) filenames, number_of_filenames, LIBEWF_OPEN_READ, error ) != 1 ) #endif { fprintf( stderr, "Unable to open handle.\n" ); goto on_error; } if( libewf_handle_get_media_size( handle, &media_size, error ) != 1 ) { fprintf( stderr, "Unable to retrieve media size.\n" ); goto on_error; } result = ewf_test_seek( handle, media_size ); if( result == -1 ) { fprintf( stderr, "Unable to seek in handle.\n" ); goto on_error; } if( libewf_handle_close( handle, error ) != 0 ) { fprintf( stderr, "Unable to close handle.\n" ); goto on_error; } if( libewf_handle_free( &handle, error ) != 1 ) { fprintf( stderr, "Unable to free handle.\n" ); goto on_error; } #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) if( libewf_glob_wide_free( filenames, number_of_filenames, error ) != 1 ) #else if( libewf_glob_free( filenames, number_of_filenames, error ) != 1 ) #endif { fprintf( stderr, "Unable to free glob.\n" ); goto on_error; } return( result ); on_error: if( handle != NULL ) { libewf_handle_close( handle, NULL ); libewf_handle_free( &handle, NULL ); } if( filenames != NULL ) { #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) libewf_glob_wide_free( filenames, number_of_filenames, NULL ); #else libewf_glob_free( filenames, number_of_filenames, NULL ); #endif } return( -1 ); }
int main( int argc, char * const argv[] ) #endif { #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) wchar_t **filenames = NULL; #else char **filenames = NULL; #endif libewf_error_t *error = NULL; int number_of_filenames = 0; int filename_iterator = 0; if( argc < 2 ) { fprintf( stderr, "Missing filename(s).\n" ); return( EXIT_FAILURE ); } #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) if( libewf_glob_wide( argv[ 1 ], libcstring_wide_string_length( argv[ 1 ] ), LIBEWF_FORMAT_UNKNOWN, &filenames, &number_of_filenames, &error ) != 1 ) #else if( libewf_glob( argv[ 1 ], libcstring_narrow_string_length( argv[ 1 ] ), LIBEWF_FORMAT_UNKNOWN, &filenames, &number_of_filenames, &error ) != 1 ) #endif { fprintf( stderr, "Unable to glob filenames.\n" ); goto on_error; } if( number_of_filenames < 0 ) { fprintf( stderr, "Invalid number of filenames.\n" ); return( EXIT_FAILURE ); } else if( number_of_filenames == 0 ) { fprintf( stderr, "Missing filenames.\n" ); return( EXIT_FAILURE ); } for( filename_iterator = 0; filename_iterator < number_of_filenames; filename_iterator++ ) { #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) fprintf( stdout, "%ls", filenames[ filename_iterator ] ); #else fprintf( stdout, "%s", filenames[ filename_iterator ] ); #endif if( filename_iterator == ( number_of_filenames - 1 ) ) { fprintf( stdout, "\n" ); } else { fprintf( stdout, " " ); } } #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) if( libewf_glob_wide_free( filenames, number_of_filenames, &error ) != 1 ) #else if( libewf_glob_free( filenames, number_of_filenames, &error ) != 1 ) #endif { fprintf( stderr, "Unable to free glob.\n" ); goto on_error; } return( EXIT_SUCCESS ); on_error: if( error != NULL ) { libewf_error_backtrace_fprint( error, stderr ); libewf_error_free( &error ); } return( EXIT_FAILURE ); }
/* Opens the input of the mount handle * Returns 1 if successful or -1 on error */ int mount_handle_open_input( mount_handle_t *mount_handle, libcstring_system_character_t * const * filenames, int number_of_filenames, libcerror_error_t **error ) { libcstring_system_character_t **libewf_filenames = NULL; static char *function = "mount_handle_open_input"; size_t first_filename_length = 0; if( mount_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid mount handle.", function ); return( -1 ); } if( filenames == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid filenames.", function ); return( -1 ); } if( number_of_filenames <= 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_VALUE_ZERO_OR_LESS, "%s: invalid number of filenames.", function ); return( -1 ); } if( number_of_filenames == 1 ) { first_filename_length = libcstring_system_string_length( filenames[ 0 ] ); #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) if( libewf_glob_wide( filenames[ 0 ], first_filename_length, LIBEWF_FORMAT_UNKNOWN, &libewf_filenames, &number_of_filenames, error ) != 1 ) #else if( libewf_glob( filenames[ 0 ], first_filename_length, LIBEWF_FORMAT_UNKNOWN, &libewf_filenames, &number_of_filenames, error ) != 1 ) #endif { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to resolve filename(s).", function ); return( -1 ); } filenames = (libcstring_system_character_t * const *) libewf_filenames; } #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) if( libewf_handle_open_wide( mount_handle->input_handle, filenames, number_of_filenames, LIBEWF_OPEN_READ, error ) != 1 ) #else if( libewf_handle_open( mount_handle->input_handle, filenames, number_of_filenames, LIBEWF_OPEN_READ, error ) != 1 ) #endif { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_OPEN_FAILED, "%s: unable to open file(s).", function ); if( libewf_filenames != NULL ) { #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) libewf_glob_wide_free( libewf_filenames, number_of_filenames, NULL ); #else libewf_glob_free( libewf_filenames, number_of_filenames, NULL ); #endif } return( -1 ); } if( libewf_filenames != NULL ) { #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) if( libewf_glob_wide_free( libewf_filenames, number_of_filenames, error ) != 1 ) #else if( libewf_glob_free( libewf_filenames, number_of_filenames, error ) != 1 ) #endif { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, "%s: unable to free globbed filenames.", function ); return( -1 ); } } if( mount_handle->input_format == MOUNT_HANDLE_INPUT_FORMAT_FILES ) { if( libewf_handle_get_root_file_entry( mount_handle->input_handle, &( mount_handle->root_file_entry ), error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to retrieve root file entry.", function ); return( -1 ); } } return( 1 ); }
int main( int argc, char * const argv[] ) #endif { libcstring_system_character_t **filenames = NULL; libewf_error_t *error = NULL; libewf_handle_t *handle = NULL; size64_t media_size = 0; int number_of_filenames = 0; if( argc < 2 ) { fprintf( stderr, "Missing filename(s).\n" ); return( EXIT_FAILURE ); } #if defined( HAVE_DEBUG_OUTPUT ) && defined( EWF_TEST_SEEK_VERBOSE ) libewf_notify_set_verbose( 1 ); libewf_notify_set_stream( stderr, NULL ); #endif #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) if( libewf_glob_wide( argv[ 1 ], libcstring_wide_string_length( argv[ 1 ] ), LIBEWF_FORMAT_UNKNOWN, &filenames, &number_of_filenames, &error ) != 1 ) #else if( libewf_glob( argv[ 1 ], libcstring_narrow_string_length( argv[ 1 ] ), LIBEWF_FORMAT_UNKNOWN, &filenames, &number_of_filenames, &error ) != 1 ) #endif { fprintf( stderr, "Unable to glob filenames.\n" ); goto on_error; } if( number_of_filenames < 0 ) { fprintf( stderr, "Invalid number of filenames.\n" ); goto on_error; } else if( number_of_filenames == 0 ) { fprintf( stderr, "Missing filenames.\n" ); goto on_error; } /* Initialization */ if( libewf_handle_initialize( &handle, &error ) != 1 ) { fprintf( stderr, "Unable to create handle.\n" ); goto on_error; } #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) if( libewf_handle_open_wide( handle, filenames, number_of_filenames, LIBEWF_OPEN_READ, &error ) != 1 ) #else if( libewf_handle_open( handle, filenames, number_of_filenames, LIBEWF_OPEN_READ, &error ) != 1 ) #endif { fprintf( stderr, "Unable to open handle.\n" ); goto on_error; } if( libewf_handle_get_media_size( handle, &media_size, &error ) != 1 ) { fprintf( stderr, "Unable to retrieve media size.\n" ); goto on_error; } if( ewf_handle_test_seek( handle, media_size ) != 1 ) { fprintf( stderr, "Unable to seek in handle.\n" ); goto on_error; } /* Clean up */ if( libewf_handle_close( handle, &error ) != 0 ) { fprintf( stderr, "Unable to close handle.\n" ); goto on_error; } if( libewf_handle_free( &handle, &error ) != 1 ) { fprintf( stderr, "Unable to free handle.\n" ); goto on_error; } #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) if( libewf_glob_wide_free( filenames, number_of_filenames, &error ) != 1 ) #else if( libewf_glob_free( filenames, number_of_filenames, &error ) != 1 ) #endif { fprintf( stderr, "Unable to free glob.\n" ); goto on_error; } return( EXIT_SUCCESS ); on_error: if( error != NULL ) { libewf_error_backtrace_fprint( error, stderr ); libewf_error_free( &error ); } if( handle != NULL ) { libewf_handle_close( handle, NULL ); libewf_handle_free( &handle, NULL ); } if( filenames != NULL ) { #if defined( LIBCSTRING_HAVE_WIDE_SYSTEM_CHARACTER ) libewf_glob_wide_free( filenames, number_of_filenames, NULL ); #else libewf_glob_free( filenames, number_of_filenames, NULL ); #endif } return( EXIT_FAILURE ); }
/* Opens the mount handle * Returns 1 if successful or -1 on error */ int mount_handle_open( mount_handle_t *mount_handle, system_character_t * const * filenames, int number_of_filenames, libcerror_error_t **error ) { libewf_handle_t *ewf_handle = NULL; system_character_t **globbed_filenames = NULL; static char *function = "mount_handle_open"; size_t filename_length = 0; if( mount_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid mount handle.", function ); return( -1 ); } if( filenames == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid filenames.", function ); return( -1 ); } if( number_of_filenames <= 0 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_VALUE_ZERO_OR_LESS, "%s: invalid number of filenames.", function ); return( -1 ); } if( number_of_filenames == 1 ) { filename_length = system_string_length( filenames[ 0 ] ); #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) if( libewf_glob_wide( filenames[ 0 ], filename_length, LIBEWF_FORMAT_UNKNOWN, &globbed_filenames, &number_of_filenames, error ) != 1 ) #else if( libewf_glob( filenames[ 0 ], filename_length, LIBEWF_FORMAT_UNKNOWN, &globbed_filenames, &number_of_filenames, error ) != 1 ) #endif { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_GET_FAILED, "%s: unable to resolve filename(s).", function ); goto on_error; } filenames = (system_character_t * const *) globbed_filenames; } if( libewf_handle_initialize( &ewf_handle, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to initialize handle.", function ); goto on_error; } if( libewf_handle_set_maximum_number_of_open_handles( ewf_handle, mount_handle->maximum_number_of_open_handles, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to set maximum number of open handles in handle.", function ); goto on_error; } #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) if( libewf_handle_open_wide( ewf_handle, filenames, number_of_filenames, LIBEWF_OPEN_READ, error ) != 1 ) #else if( libewf_handle_open( ewf_handle, filenames, number_of_filenames, LIBEWF_OPEN_READ, error ) != 1 ) #endif { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_OPEN_FAILED, "%s: unable to open file(s).", function ); goto on_error; } if( mount_file_system_set_handle( mount_handle->file_system, ewf_handle, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to set handle in file system.", function ); goto on_error; } if( globbed_filenames != NULL ) { #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) if( libewf_glob_wide_free( globbed_filenames, number_of_filenames, error ) != 1 ) #else if( libewf_glob_free( globbed_filenames, number_of_filenames, error ) != 1 ) #endif { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, "%s: unable to free globbed filenames.", function ); goto on_error; } } return( 1 ); on_error: if( ewf_handle != NULL ) { libewf_handle_free( &ewf_handle, NULL ); } if( globbed_filenames != NULL ) { #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) libewf_glob_wide_free( globbed_filenames, number_of_filenames, NULL ); #else libewf_glob_free( globbed_filenames, number_of_filenames, NULL ); #endif } return( -1 ); }