Commit Graph

22 Commits

Author SHA1 Message Date
Frediano Ziglio
d60cef04e9 inputs-channel-client: Update RECEIVE_BUF_SIZE
For historical reasons this was computed using VDAgent details.
Provide a more suitable and simple constant.

Signed-off-by: Frediano Ziglio <freddy77@gmail.com>
Acked-by: Uri Lublin <ulublin@redhat.com>
2020-07-02 21:17:58 +01:00
Frediano Ziglio
54c0830919 input-channels: Improve encapsulation
Update member access to limit it.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
2020-05-01 06:58:09 +01:00
Frediano Ziglio
4372c0a3ff inputs-channels-client: Call pipe_add_init from InputsChannelClient::init
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
2020-05-01 06:58:09 +01:00
Frediano Ziglio
6444fd6cfe inputs-channel: More C++ on InputsChannel
Removed ugly converts putting in InputsChannelClient::get_channel().
Removed silly accessors.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
2020-05-01 06:58:09 +01:00
Frediano Ziglio
435ea33540 Reduce C++ symbols visibility
This allows the compiler to do some more optimisations on the
produced binary.
To allows possible future portability include header/footer in
some helper header files.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
2020-05-01 06:58:09 +01:00
Frediano Ziglio
70367fd460 red-channel-client: Move handle_migrate_flush_mark as a virtual function
Note that the return value was removed as not used.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
2020-05-01 06:58:09 +01:00
Frediano Ziglio
28a4fc5a10 red-channel-client: Move migrate as virtual method
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
2020-05-01 06:58:09 +01:00
Frediano Ziglio
2b04f644f6 red-channel-client: Move handle_migrate_data as virtual function
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
2020-05-01 06:58:09 +01:00
Frediano Ziglio
2ffa7d00c6 inputs-channel-client: Improve encapsulation for InputsChannelClient
Move most inputs_channel_client_* functions inside the class.
This also helps preparing handle_migrate_data to be virtual.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
2020-05-01 06:58:09 +01:00
Frediano Ziglio
669df4fb38 red-channel-client: Make send_item a virtual function
The items are send from RedChannelClient so move the callback
to a virtual function in RedChannelClient instead of RedChannel.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
2020-05-01 06:58:09 +01:00
Frediano Ziglio
7720039ee0 red-channel-client: Move handle_message as a virtual function
The messages coming are from the client so it's a better place
to be in RedChannelClient instead of RedChannel.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
2020-05-01 06:58:09 +01:00
Frediano Ziglio
176970f3f1 red-channel-client: Remove GObject type
Make all RedChannelClient hierarchy a C++ class.
This allows to use virtual methods.
Added a normal contructor instead or properties and g_object_new.

As we remove GObject conversion macros I added a macro XXX_CAST
to create a function to replace the old macro.
They will be removed when more type safety is introduced.

There's a new SPICE_CXX_GLIB_ALLOCATOR macro in red-common.h.
This macro, added to a class define the class allocator allowing
to use, in this case, GLib for allocation. This to avoid C++ library
dependency and to initialize all structure to 0 (not all fields
are manually initialized, will be improved with more encapsulation).

Currently the methods are mainly public, access will be modified
when more encapsulation (all functions in method) are done.

Some classes are now defined in the header, C++ uses access to
limit accessibility but for efficiency and type safety/inline and
other features require types to be defined in the headers.

Some fields were moved from XxxPrivate structure to class, C++
has accessibility.

Many destructors are defined as protected to forbid the use of
stack, this as these objects uses internal reference counting
to have normal pointers. Maybe in the future pointers like
std::shared_ptr could be used instead.

Reference counting is now implemented very easily using atomic
operations.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
2020-05-01 06:58:09 +01:00
Frediano Ziglio
77af39d6b5 Update header style
Avoid typedef useless in C++.
Remove useless forward declarations.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
2020-05-01 06:58:09 +01:00
Frediano Ziglio
e6e6ded681 Use C++ IS-A relationship for RedChannelClient and RedChannel
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
2020-05-01 06:58:08 +01:00
Frediano Ziglio
4235121f52 inputs-channel-client: Remove unused declarations
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
2019-06-13 07:44:10 +01:00
Jonathon Jongsma
a5aa2a2261 Use standard "Red" namespace
The objects RedsStream and RedsSASL are currently using the namespace
"Reds" rather than the standard "Red" namespace used throughout the rest
of the project. Change these to be consistent. This also means changing
method names and some related enumeration types.

The files were also renamed to reflect the change:
  reds-stream.[ch] -> red-stream.[ch]

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Acked-by: Frediano Ziglio <fziglio@redhat.com>
2017-10-21 08:47:02 +01:00
Christophe Fergeau
bc5326b1ce Unify header guards
This changes the header guards in all .h files to follow this format:

/*
 * Licensing block
 */

/* ... */

Acked-by: Jonathon Jongsma <jjongsma@redhat.com>
2017-03-30 18:17:20 +01:00
Christophe Fergeau
db9dcd944a Remove unused "monitor_latency" arguments
InputsChannelClient::new and SmartcardChannelClient::new both accept a
"monitor_latency" argument, which is always FALSE. It can be removed.

Signed-off-by: Christophe Fergeau <cfergeau@redhat.com>
Acked-by: Frediano Ziglio <fziglio@redhat.com>
2017-03-30 18:17:05 +01:00
Frediano Ziglio
afc4171c98 red-channel: Use RedChannelCapabilities directly to pass capabilities
For each channel there are two set of capabilities, one
for the common ones and one for the specific ones.
A single set were almost always passed using 2 arguments,
a number of elements and an array but then before using
these were converted to a GArray.
Use a single structure (already available) to pass all
channel capabilites using a single argument.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Jonathon Jongsma <jjongsma@redhat.com>
2017-03-02 15:34:58 +00:00
Frediano Ziglio
5193360594 Convert RedChannelClient hierarchy to GObject
Convert the RedChannelClient heirarchy into GObjects. Since the existing
constructors could fail and return NULL, I inherited the base channel
client from GInitable, which introduces a dependency on gio.

When using private structs with GObject, there's a maximum size of (I
think) 64k, which was exceeded by some of the private structs. To avoid
this limitation I changed some members to dynamically allocated.
2016-10-07 14:46:37 -05:00
Jonathon Jongsma
8f9fd3a826 Use and introduce channel client cast macros
In anticipation of porting to GObject, use casting macros (e.g.
MAIN_CHANNEL_CLIENT()) to cast RedChannelClient types. This will help
reduce the changeset slightly porting to GObject and thus make it easier
to review those upcoming changes.

Acked-by: Frediano Ziglio <fziglio@redhat.com>
2016-09-20 09:14:17 +01:00
Jonathon Jongsma
6c4e86cbe3 Move InputsChannelClient to a separate file
Preparation for converting to GObject

Acked-by: Frediano Ziglio <fziglio@redhat.com>
2016-05-24 14:56:41 -05:00