The altcodepatch mechanism needs to overwrite parts of the kernel
image. This can't be done by setting it to RW-only and not RWX,
as we are already running within the kernel when this occurs,
and so instruction fetches can and will occur between the points
of +W and -W.
As gKernelStartup is turned off before the scheduler is started,
this is not much of a lifted restriction, as no modules are loaded,
no secondary threads started, etc.
Fixes#14751.
This file is included, directly or indirectly, by most of the
kernel-space C++ code, and so importing the entirety of "std"
seriously pollutes the global namespace.
So instead, just import "std::nothrow", which is the only thing
we really want in the global namespace. Tested on both GCC2
and GCC7 and seems to work just fine.
While I'm here, also update the include guards and copyright
header to match the standard format used elsewhere.
The layout is unchanged for writing an email.
Changes when reading an email:
* decrease vertical spacing between rows
* move "To" to the right of "From" in the first row
* move "CC" to the right of "Date" in the second row
* move "Subject" down to the last, 3rd row
"CC" still only shows when it contains data.
This is a comparison of the old (left) and new (right) layout:
https://linx.li/new-mail.png
TODO:
It would be nice if the "To" and "CC" were right-aligned.
Change-Id: I89c758bc16af03838e6e3206b2983f451f6044b2
Reviewed-on: https://review.haiku-os.org/753
Reviewed-by: Axel Dörfler <axeld@pinc-software.de>
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
Fix sizeof() parameter since sizeof(buffer - 1) returns size of pointer,
not size of array. Pointed out by clang.
Change-Id: Ib0be8a9de65c24a787e5817ea70a1cfc1c14b18f
Reviewed-on: https://review.haiku-os.org/743
Reviewed-by: Adrien Destugues <pulkomandy@pulkomandy.tk>
The driver optionally can load new firmware onto the device, but
we don't currently ship it. But because it tries to use it means
the symbols get linked in, and so on debug builds it failed to link
since these macros weren't there.
I need this to use loopers in WebKit, which spawns threads and expects
to be able to turn them into event loops later on.
This is the pattern already used in BApplication, we may as well make it
available elsewhere.
Change-Id: I5939ca89d33cb3bcc92567b302c2038d976af598
Reviewed-on: https://review.haiku-os.org/735
Reviewed-by: Axel Dörfler <axeld@pinc-software.de>
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
after the last argument, get_next_argument() would call get_next_argument_gcc3(),
see a failure, then call get_next_argument_gcc2(). Ideally we could make
different cookies for gcc2 and gcc3+ demanglers, thus avoiding this issue.
Change-Id: I3904e008a0b6ba627940fb9bca1d44ddbafbcbd0
Reviewed-on: https://review.haiku-os.org/742
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
Use BStackOrHeapArray instead of using auto_ptr to array.
Change-Id: I171cb002829c36ec51ba7d1e387869263e2a40f2
Reviewed-on: https://review.haiku-os.org/745
Reviewed-by: Adrien Destugues <pulkomandy@pulkomandy.tk>
* We try to conform to what ffmpeg does, it is
unuseful to support metadata keys formats which
aren't really used anywhere.
* Add TODO with some infos for future improvements.
* Namespaces protect symbols, I didn't consider that when adding
the BCodecKit namespace, so, the AddOnManager complained that
instantiate_plugin() was missing. A macro is introduced that allow
plugins to specify it's className, version and name, this ease
the declaration of the plugin symbols, otherwise the function
should have been declared inside the BCodecKit namespace which
we would like to avoid.
* The code is also more future proof, since in future the AddOn manager
can begin to check for plugin versions.
Fix 'true / false' value is implicitly cast to the integer type.
Change-Id: I2f72fcd34d2d97d20e2a98ed5efe25919a485c9d
Reviewed-on: https://review.haiku-os.org/739
Reviewed-by: Jérôme Duval <jerome.duval@gmail.com>
* Application is now much more stable and less likely to crash
* Almost all communication to render threads is done through semaphores.
Change-Id: I7858cdb4a2b83ef4bfe44588cebef01bd3304346
Reviewed-on: https://review.haiku-os.org/730
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
* This should be probably uniformed with the future
media kit format defs. Not sure why those formats are
separated and used only by the codec kit. Eventually,
if needed can be changed to some name that differentiate
them better than media defs.
