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49 Commits

Author SHA1 Message Date
akallabeth
6587ff50d2
[codec,xcrush] restrict keyword 2024-06-03 17:54:32 +02:00
akallabeth
d7ebec5a65 [tidy] move loop variable declaration to loop 2024-02-22 12:31:50 +01:00
akallabeth
0ba995655d [clang-tidy] cppcoreguidelines-init-variables 2024-02-15 11:49:16 +01:00
akallabeth
207def5c56 [clang-tidy] readability-isolate-declaration 2024-02-15 11:49:16 +01:00
Joan Torres
a332db7cf5 [libfreerdp] fix endianness issues 
There were some fields sent without considering endianness, making the
clients fail when parsing those fields.

Use Data_Write_XXX functions so the endiannes won't affect the byte order
and the clients will read properly the fields.
 2023-08-01 07:56:16 +02:00
akallabeth
d399c1c6fb [codec,xcrush] follow up to #8529 
There was still an issue left, if diff == 0 then the loop counter did
never increment.
Skip this case now completely as the memory does not need to be copied
anyway.
 2022-12-13 15:41:58 +01:00
akallabeth
549aad655a [codec,xcrush] fix possible div by zero 
If source and destination buffers are equal the calculation of
'rest = num % div' is a division by zero. Avoid that by checking
explicitly for that condition.
 2022-12-13 13:37:54 +01:00
akallabeth
adb3b22609 Revert "fix xcrush-divideByZero (when src ==dst)" 
This reverts commit 85e830d16f.
 2022-12-13 13:37:54 +01:00
Mihai Radu
2bc13d50a3 fix xcrush-divideByZero (when src ==dst) 2022-12-07 17:48:11 +01:00
akallabeth
43c5289928 Replaced memset/ZeroMemory with initializer 
* Addes WINPR_ASSERT on many occations
* Replaced memset with array initializer
* Replaced ZeroMemory with array initializer
 2022-10-14 12:11:01 +02:00
Marc-André Moreau
4c4b5bfd87 Revert "* libfreerdp-codec: fix XCRUSH context reset" 
This reverts commit dd57a4fae8.
 2022-05-30 18:10:47 +02:00
Marc-André Moreau
dd57a4fae8 * libfreerdp-codec: fix XCRUSH context reset 2022-05-26 17:14:36 +02:00
akallabeth
bba427e71a No longer export ncrush, xcrush and mppc codecs 2022-04-28 11:24:29 +02:00
Armin Novak
83bb37d174 Fixed decoder arguments, use const correct ones 2022-04-28 09:17:41 +02:00
Armin Novak
4d03d7c0bf Freerdp remove #ifdef HAVE_CONFIG_H 2022-03-03 11:26:48 +01:00
Armin Novak
b2ad47a809 Reorganized FreeRDP headers 2022-03-03 11:26:48 +01:00
akallabeth
8cc6582044
Unify struct definitions (#7633) 
* Unified enum/struct definitions, fixed include issues

* Fixed mac compilation issues

* Added missing include

* Fixed windows server build warnings

* Fixed VS2010 build issue

* Removed unnecessary library linking

* Fixed ThreadPool WinXP compatibility

* Fixed pr review remarks
 2022-02-14 14:59:22 +01:00
Armin Novak
90512bcc8d Fixed xcrush const warnings 2022-02-01 08:48:21 +01:00
Armin Novak
c51224e923 Fixed const warnings for codec decompress routines 2022-01-31 16:25:56 +01:00
Armin Novak
c220367843 Replaced reserved name identifier 2022-01-31 15:55:10 +01:00
akallabeth
b008e83179 Fixed API const correctness 2021-12-01 10:28:53 +01:00
Armin Novak
5afa592244 Fixed cast-qual warnings 2021-08-24 11:10:51 +02:00
Raul Fernandes
db9052e37f Optimize function xcrush_copy_bytes() 
Use memcpy to copy the bytes when we can assure that the memory areas does not overlap.
When the areas overlap, copy the area that doesn't overlap repeatly.
With this change, the copy is ~30x faster.
 2020-04-25 16:25:36 +02:00
Armin Novak
f0353de828 XCRUSH_CONTEXT now opaque 2019-11-14 15:16:36 +01:00
Armin Novak
72ca88f49c Reformatted to new style 2019-11-07 10:53:54 +01:00
asapelkin
82eadad4a4 Fix some static analizer warnings 2019-10-22 15:39:54 +02:00
David Fort
17a4e95a5b Drop some annoying warning 
Probably that some unused functions should be removed, but at least it makes
it compile with no warnings.
 2017-05-12 13:54:16 +02:00
Armin Novak
b2c29158be Scanbuild warning, argument checks and leak fixes. 
* Added Stream_GetRemainingCapacity to check remaining stream size
  before writes.
* Fixed shadow server memory leak.
* Fixed lots of scanbuild warnings
* Added missing argument checks in many functions
* Added missing static function declarations
 2017-03-02 18:13:43 +01:00
Ondrej Holy
e326e43e66 codec/xcrush: Fix endianness in compression 
Compression doesn't work on big endian machines currently. The recieved
data are stored as little endian. Use conversion macros from endian.h to
load and store the data properly.

The patch fixes following error (so -compression option is no more needed
on big endian machines):
[06:42:14:782] [13772:13773] [ERROR][com.freerdp.core] - Decompression failure!
[06:42:14:782] [13772:13773] [ERROR][com.freerdp.core.fastpath] - bulk_decompress() failed
[06:42:14:782] [13772:13773] [ERROR][com.freerdp.core.fastpath] - fastpath_recv_update_data() fail
[06:42:14:782] [13772:13773] [ERROR][com.freerdp.core.transport] - transport_check_fds: transport->ReceiveCallback() - -1

https://github.com/FreeRDP/FreeRDP/issues/2520
 2016-05-30 13:37:15 +02:00
Marc-André Moreau
a75d89d615 libfreerdp-codec: make proper xcrush context reset fix 2016-05-12 14:24:53 -04:00
Marc-André Moreau
892531d492 libfreerdp-codec: fix xcrush decompression, revert remote control fix 2016-05-12 09:22:24 -04:00
Marc-André Moreau
a0630dee07 libfreerdp-codec: fix xcrush context flush 2016-05-11 16:35:20 -04:00
Armin Novak
2f519d7f16 Replaced logging in libfreerdp with wlog defines. 2014-09-15 08:48:46 +02:00
Armin Novak
f4c133eaf8 Replaced custom logging mechanism with WLog wrapper. 2014-08-07 16:51:24 +02:00
Marc-André Moreau
18cac3d4dd libfreerdp-codec: cleanup context state flushing 2014-05-26 12:43:30 -04:00
Marc-André Moreau
8c7fbe3394 libfreerdp-codec: fix xcrush level-1 compressor 2014-05-25 21:39:25 -04:00
Marc-André Moreau
d2d8c482fc libfreerdp-codec: cleanup and fix XCrush context flush synchronization 2014-05-25 21:21:51 -04:00
Marc-André Moreau
5930b22263 libfreerdp-codec: fix xcrush packet flushing 2014-05-25 20:35:54 -04:00
Marc-André Moreau
d1b5ba0f28 libfreerdp-codec: start compressing some XCrush frames 2014-05-25 20:01:12 -04:00
Marc-André Moreau
8d8e0c24fe libfreerdp-codec: improve xcrush compressor error checking 2014-05-23 17:38:10 -04:00
Marc-André Moreau
55e096a82f libfreerdp-codec: add xcrush match optimization and output generation 2014-05-23 13:59:34 -04:00
Marc-André Moreau
ee935a3760 libfreerdp-codec: add match info functions 2014-05-22 17:38:01 -04:00
Marc-André Moreau
19b25a792e winpr-crt: add bit rotation functions 2014-05-22 16:31:14 -04:00
Marc-André Moreau
0363196923 libfreerdp-core: add xcrush signature db 2014-05-22 00:18:56 -04:00
Marc-André Moreau
fd23b2f041 libfreerdp-codec: add xcrush rolling hash chunker 2014-05-21 22:55:45 -04:00
Marc-André Moreau
88bee1fa6d libfreerdp-codec: start working on xcrush compressor 2014-05-05 20:47:30 -04:00
Marc-André Moreau
db328a1e93 libfreerdp-codec: initial RDP6.1 XCrush bulk data decompression support 2014-05-05 16:26:31 -04:00
Marc-André Moreau
9162fcc7d8 libfreerdp-codec: start working on XCrush decompressor 2014-05-04 21:50:17 -04:00
Marc-André Moreau
77790874c8 libfreerdp-codec: stub XCrush data compression 2014-05-04 19:46:40 -04:00