Commit Graph

162 Commits (41c9ebe960c1cc2720ff87c25552538c51cb6a1e)

Author SHA1 Message Date
Andri Yngvason 41c9ebe960 server: process fb update requests in fb update request message handler
Otherwise, the client won't get the initial frame
2021-09-04 21:21:23 +00:00
Andri Yngvason e16a64a67d fb_pool: Fix reference counting error 2021-09-04 21:21:23 +00:00
Andri Yngvason f5b0f508f0 fb: Use special context pointer for release callback 2021-09-04 21:21:23 +00:00
Andri Yngvason f566105ab5 Remove nvnc_set_render_fn 2021-09-04 21:21:23 +00:00
Andri Yngvason 981256d8d5 Add a buffer pool 2021-09-04 21:21:23 +00:00
Andri Yngvason d63feadeab Notify the user when an fb is released 2021-09-04 21:21:23 +00:00
Andri Yngvason 031555c85d fb: Add hold/release logic 2021-09-04 21:21:23 +00:00
Ryan Farley b320723049 Support UNIX sockets
Adds support for UNIX domain sockets with `nvnc_open_unix()` function.
Closes #1.
2021-04-04 20:24:33 +00:00
Andri Yngvason 1359b987a3 Translate XT keycodes to linux keycodes 2020-11-29 20:48:31 +00:00
Andri Yngvason f547ed72f9 Decrement pending requests when sending pseudo frames 2020-11-29 18:36:48 +00:00
Andri Yngvason ea98af75de Notify client about qemu key capability 2020-11-29 18:36:48 +00:00
Andri Yngvason dbe35bc3ad Add qemu extended key events 2020-11-29 18:36:48 +00:00
Andri Yngvason e69006fc48 tight: Hold fb and client refs while encoding 2020-09-27 17:17:22 +00:00
Andri Yngvason af38a643d9 tight: Don't block 1 worker while encoding tiles 2020-09-27 12:37:00 +00:00
Andri Yngvason 9e84000e0a server: Extract finish_fb_update() from on_client_update_fb_done() 2020-09-26 22:29:02 +00:00
Andri Yngvason add8d8e8db server: Move pixel format conversion out of do_client_update_fb 2020-09-26 22:17:02 +00:00
Andri Yngvason 7e2b4fef8c server: Refactor schedule_client_update_fb 2020-09-26 22:00:53 +00:00
Andri Yngvason 24a6e29cf2 raw-encoder: Use encder utils 2020-09-26 16:19:02 +00:00
Andri Yngvason 413e6e7e72 zrle: Use encoder utils 2020-09-26 16:16:36 +00:00
Andri Yngvason 31b7077bc5 tight: Use encoder utils 2020-09-26 16:13:17 +00:00
Andri Yngvason 25a533e22b Add common utilities for encoders 2020-09-26 16:10:25 +00:00
Scott Moreau 81a8ba9d0e server: Handle cut text messages of up to 10MB 2020-09-25 21:47:59 +00:00
Scott Moreau 783807c0b9 server: Fix possible crash on fragmented packet messages
The packets sent from the client especially for client cut text,
are typically sent in two packets, one for the message containing
the type and length and the other for the actual data. Sometimes
the first message is read but we still don't have the data yet.
We need to continue reading data to use the structure but this
revealed a bug. The client event handler was calling memmove()
with buffer_index as the size argument. This meant that it was
copying the wrong amount of data, resulting in garbage at the
end of the expected data. This patch fixes the problem by first
subtracting buffer_index from buffer_len and then moving buffer_len
worth of data, which is what was read into msg_buffer. The problem
possibly manifested itself with random crashes, after reading
random data.
2020-09-21 21:15:45 +00:00
Scott Moreau 6d29937e15 server: Add remaining support for simple copy/paste
- Add function to set callback for client_cut_text
- Add server_cut_text structure and function

This in conjunction with wayvnc #66 closes #4.
2020-09-21 21:15:45 +00:00
Andri Yngvason addcc50483 Bake version info into library 2020-07-26 11:43:29 +00:00
Andri Yngvason e1c0923915 stream: Add byte counters 2020-07-26 11:43:29 +00:00
Andri Yngvason b52f5cd6c9 Resize tight encoder on frame resize 2020-07-19 16:58:55 +00:00
Andri Yngvason 76beec6415 tight: Add method to resize encoder grid 2020-07-19 16:57:44 +00:00
Andri Yngvason d4a5ed4133 stream: Ignore events after close instead of aborting
Aborting places an unnecessary restriction on the event loop library.
2020-07-19 13:22:57 +00:00
Andri Yngvason a0801f04e4 Implement server-side resizing 2020-07-19 11:54:39 +00:00
Andri Yngvason eb4b9d71a4 Return failure if display buffer is not set in on_connect 2020-07-18 14:04:12 +00:00
Andri Yngvason 683776cdf0 server: Assert that a client has a stream open when processing a message 2020-07-16 18:14:52 +00:00
Andri Yngvason 33eda8c5d0 Always enable tight, encoding but allow disabling lossy tight encoding 2020-07-11 20:16:27 +00:00
Andri Yngvason 497f9adb29 tight: Re-implement with threads 2020-07-11 20:06:45 +00:00
Andri Yngvason 9b54f6d936 Clean up dispatch hander on exit 2020-07-06 16:43:53 +00:00
Andri Yngvason 52e30e795b Align with neatvnc API changes 2020-07-06 16:43:15 +00:00
Andri Yngvason 7fb2215c0f Use raw encoding by default if no encoding has been selected
This complies with the standard.
2020-05-31 22:56:27 +00:00
Andri Yngvason 569ad287c5 Fix version error handling 2020-05-29 20:18:05 +00:00
Andri Yngvason 91bd49848f Build benchmarks again 2020-05-27 21:59:34 +00:00
Stefan Agner d2527e57f0 fix build warnings when building without tls
Fix trivial build warnings when building without TLS support.
2020-05-22 20:54:53 +00:00
Stefan Agner 8f9c71bb33 fix below zero message count check
size_t is unsigned and hence can't be below zero, triggering this gcc
warning with gcc 10:
  warning: comparison of unsigned expression in ‘< 0’ is always false [-Wtype-limits]

It seems this if statement is meant to check if there are messages to
process (larger than 0). If there are no messages, we should jump out
early.
2020-05-21 17:44:31 +00:00
Stefan Agner a37eed4a4a remove fb_lock/unlock
The two functions have been removed from the external header file.
Remove them and the now unnecessary field is_locked.
2020-05-21 17:44:31 +00:00
Stefan Agner 8316994dfa use static for functions not used outside this compile unit
Add static for all functions only used inside the individual compile
units. This helps the compiler to potentially inline these functions.

This allows to use neatvnc as a Meson subproject in Weston which has
-Wmissing-prototypes enabled by default.
2020-05-21 17:44:31 +00:00
Andri Yngvason 477ab4c481 tight: Allow lossy encoding with 16 bpp 2020-05-05 21:34:45 +00:00
Andri Yngvason f3e09fd622 Prepare API for multi-display support
These changes are made now to make it possible to add multi-display
support in the future while keeping the public interface stable.
2020-04-12 18:16:19 +00:00
Andri Yngvason 737dd311a0 Remove nvnc_set_dimensions()
This information is now figured out based on the nvnc_fb passed into
nvnc_set_buffer()
2020-04-12 16:08:33 +00:00
Andri Yngvason d12e66b043 raw-encoding: Add copyright notice 2020-04-12 13:18:42 +00:00
Andri Yngvason 2b2d12c755 damage: Add copyright notice 2020-04-12 13:18:28 +00:00
Andri Yngvason a616423c49 fb: Add copyright notice 2020-04-12 13:17:54 +00:00
Andri Yngvason c6f1ab616e tight: Replace an assert with return -1 2020-04-10 12:40:57 +00:00