From daf8d6579e1ae0ea748810b63180bd5eea2ab9c4 Mon Sep 17 00:00:00 2001 From: Mark McLoughlin Date: Sun, 21 Sep 2003 18:43:20 +0000 Subject: 2003-09-21 Mark McLoughlin * doc/dbus-specification.sgml: Change the header field name to be an enum and update the rest of the spec to reference the fields using the conventinal name. * dbus/dbus-protocol.h: update to reflect the spec. * doc/TODO: add item to remove the 4 byte alignment requirement. * dbus/dbus-message.c: Remove the code to generalise the header/body length and serial number header fields as named header fields so we can reference field names using the protocol values. (append_int_field), (append_uint_field), (append_string_field): Append the field name as a byte rather than four chars. (delete_int_or_uint_field), (delete_string_field): reflect the fact that the field name and typecode now occupy 4 bytes instead of 8. (decode_string_field), (decode_header_data): update to reflect protocol changes and move the field specific encoding from decode_string_field() back into decode_header_data(). * dbus/dbus-internals.[ch]: (_dbus_header_field_to_string): Add utility to aid debugging. * dbus/dbus-message-builder.c: (append_string_field), (_dbus_message_data_load): Update to reflect protocol changes; Change the FIELD_NAME directive to HEADER_FIELD and allow it to take the field's conventional name rather than the actual value. * test/data/*/*.message: Update to use HEADER_FIELD instead of FIELD_NAME; Always align the header on an 8 byte boundary *before* updating the header length. --- dbus/dbus-internals.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) (limited to 'dbus/dbus-internals.c') diff --git a/dbus/dbus-internals.c b/dbus/dbus-internals.c index 463e62e1..cf1cc391 100644 --- a/dbus/dbus-internals.c +++ b/dbus/dbus-internals.c @@ -389,6 +389,38 @@ _dbus_type_to_string (int type) } } +/** + * Returns a string describing the given name. + * + * @param header_field the field to describe + * @returns a constant string describing the field + */ +const char * +_dbus_header_field_to_string (int header_field) +{ + switch (header_field) + { + case DBUS_HEADER_FIELD_INVALID: + return "invalid"; + case DBUS_HEADER_FIELD_PATH: + return "path"; + case DBUS_HEADER_FIELD_INTERFACE: + return "interface"; + case DBUS_HEADER_FIELD_MEMBER: + return "member"; + case DBUS_HEADER_FIELD_ERROR_NAME: + return "error-name"; + case DBUS_HEADER_FIELD_REPLY_SERIAL: + return "reply-serial"; + case DBUS_HEADER_FIELD_SERVICE: + return "service"; + case DBUS_HEADER_FIELD_SENDER_SERVICE: + return "sender-service"; + default: + return "unknown"; + } +} + #ifndef DBUS_DISABLE_CHECKS /** String used in _dbus_return_if_fail macro */ const char _dbus_return_if_fail_warning_format[] = -- cgit