/* Creates an export handle * Make sure the value export_handle is referencing, is set to NULL * Returns 1 if successful or -1 on error */ int export_handle_initialize( export_handle_t **export_handle, libcerror_error_t **error ) { static char *function = "export_handle_initialize"; if( export_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid export handle.", function ); return( -1 ); } if( *export_handle != NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, "%s: invalid export handle value already set.", function ); return( -1 ); } *export_handle = memory_allocate_structure( export_handle_t ); if( *export_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_INSUFFICIENT, "%s: unable to create export handle.", function ); goto on_error; } if( memory_set( *export_handle, 0, sizeof( export_handle_t ) ) == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_SET_FAILED, "%s: unable to clear export handle.", function ); goto on_error; } if( libolecf_file_initialize( &( ( *export_handle )->input_file ), error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to initialize input file.", function ); goto on_error; } ( *export_handle )->ascii_codepage = LIBOLECF_CODEPAGE_WINDOWS_1252; ( *export_handle )->notify_stream = EXPORT_HANDLE_NOTIFY_STREAM; return( 1 ); on_error: if( *export_handle != NULL ) { memory_free( *export_handle ); *export_handle = NULL; } return( -1 ); }
/* Opens the mount handle * Returns 1 if successful, 0 if not or -1 on error */ int mount_handle_open( mount_handle_t *mount_handle, const system_character_t *filename, libcerror_error_t **error ) { libolecf_file_t *olecf_file = NULL; static char *function = "mount_handle_open"; int result = 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( filename == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid filename.", function ); return( -1 ); } if( libolecf_file_initialize( &olecf_file, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to initialize file.", function ); goto on_error; } #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) result = libolecf_file_open_wide( olecf_file, filename, LIBOLECF_OPEN_READ, error ); #else result = libolecf_file_open( olecf_file, filename, LIBOLECF_OPEN_READ, error ); #endif if( result == -1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_IO, LIBCERROR_IO_ERROR_OPEN_FAILED, "%s: unable to open file.", function ); goto on_error; } if( mount_file_system_set_file( mount_handle->file_system, olecf_file, error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_SET_FAILED, "%s: unable to set file in file system.", function ); goto on_error; } return( 1 ); on_error: if( olecf_file != NULL ) { libolecf_file_free( &olecf_file, NULL ); } return( -1 ); }
/* Creates an info handle * Make sure the value info_handle is referencing, is set to NULL * Returns 1 if successful or -1 on error */ int info_handle_initialize( info_handle_t **info_handle, libcerror_error_t **error ) { static char *function = "info_handle_initialize"; if( info_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_ARGUMENTS, LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, "%s: invalid info handle.", function ); return( -1 ); } if( *info_handle != NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, "%s: invalid info handle value already set.", function ); return( -1 ); } *info_handle = memory_allocate_structure( info_handle_t ); if( *info_handle == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_INSUFFICIENT, "%s: unable to create info handle.", function ); goto on_error; } if( memory_set( *info_handle, 0, sizeof( info_handle_t ) ) == NULL ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_MEMORY, LIBCERROR_MEMORY_ERROR_SET_FAILED, "%s: unable to clear info handle.", function ); goto on_error; } if( libolecf_file_initialize( &( ( *info_handle )->input_file ), error ) != 1 ) { libcerror_error_set( error, LIBCERROR_ERROR_DOMAIN_RUNTIME, LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, "%s: unable to initialize input file.", function ); goto on_error; } ( *info_handle )->notify_stream = INFO_HANDLE_NOTIFY_STREAM; return( 1 ); on_error: if( *info_handle != NULL ) { memory_free( *info_handle ); *info_handle = NULL; } return( -1 ); }