- Resolve TODO about using map for server area_id lookup.
- Remove server cloned area delete request logic because it is less
efficient and robust. Cloned area delete request messages may be
missed if client message queue is full so it may cause cloned area
leak.
- Implement reference counting for cloned areas instead.
Change-Id: Ie434ad36c2761ab0df00d341d55a6cea67b69830
Reviewed-on: https://review.haiku-os.org/c/haiku/+/9667
Reviewed-by: waddlesplash <[email protected]>
Tested-by: Commit checker robot <[email protected]>
BAffineTransform is not POD type and contains vtable. Reading it from
byte stream as-is will cause vtable corruption.
Change-Id: I1371444444ffa47f77a88f5f82b3fe6ea031b14c
Reviewed-on: https://review.haiku-os.org/c/haiku/+/9660
Reviewed-by: waddlesplash <[email protected]>
Tested-by: Commit checker robot <[email protected]>
Fix bug that allocating/freeing a lot of BHandler cause token wraparound
and overwriting existing assigned tokens.
Change-Id: I12527126644bca1793a8475dc487f131e6f83437
Reviewed-on: https://review.haiku-os.org/c/haiku/+/9533
Reviewed-by: waddlesplash <[email protected]>
Actual blending mode writing is still disabled for now. According to
previous commit messages it cause problems with BView::Begin/EndLayer
API.
Change-Id: Ib3c58b05a949e556e9f14a57822b20cd259e12d4
Reviewed-on: https://review.haiku-os.org/c/haiku/+/8559
Haiku-Format: Haiku-format Bot <[email protected]>
Reviewed-by: Adrien Destugues <[email protected]>
Tested-by: Commit checker robot <[email protected]>
Fill/StrokeBezier always have 4 points so passing point count is not
needed. Point count is not passed to BView drawing API and not stored in
BPicture data.
Change-Id: Iddb32bd493143d4450acfb76bdc56fc02136448e
Reviewed-on: https://review.haiku-os.org/c/haiku/+/8560
Reviewed-by: waddlesplash <[email protected]>
Tested-by: Commit checker robot <[email protected]>
- It is a dead code that was not enabled for a long time.
- Asynchrous back to front framebuffer copying breaks update session
logic and introduce flickering artefacts.
Change-Id: Ifefd711e8dcd900443ba976f5efe128744fef2ca
Reviewed-on: https://review.haiku-os.org/c/haiku/+/8617
Reviewed-by: Axel Dörfler <[email protected]>
Reviewed-by: Fredrik Holmqvist <[email protected]>
Reviewed-by: waddlesplash <[email protected]>
Tested-by: Commit checker robot <[email protected]>
- It is not enabled for a long time and is actually a dead code.
- It was tested before that it is actually slower on < 15 year old
hardware so it have no any benefits. Modern CPUs have no problems
with simple memory filling/copying operations. More complex
acceleration operations are not supported in current accelerant driver
API.
- It breaks double buffering and reintroduce flickering artefacts.
- It is incompatible with antialiased CPU drawing because GPU
framebuffer memory reading is deadly slow and reading is required for
alpha blending operation. So rendering buffer must be in CPU memory,
offscreen GPU buffer can't be used.
- Hardware 2D acceleration for modern hardware is usually implemented
using generic GPU rendering APIs such as OpenGL or Vulkan.
Change-Id: Ifb93c80cca4fc5f072e3166b29fc63b643ddb437
Reviewed-on: https://review.haiku-os.org/c/haiku/+/8616
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: Axel Dörfler <[email protected]>
Reviewed-by: waddlesplash <[email protected]>
Left top position will be set to zero.
It is a common pattern to define `BRect` value with only width and height so it allow to simplify code a bit.
Change-Id: Ie14644843324c9e5bcc55e7cfbd557a8884559d3
Reviewed-on: https://review.haiku-os.org/c/haiku/+/8535
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: waddlesplash <[email protected]>
- This key code is inherited from BeOS, where it was used for the power
key on Apple ADB keyboards
- Since then, we have introduced a new system for "multimedia" keys,
that uses HID key codes directly instead of defining our own mappings
- The PS2 driver was using the HID keycode, but the USB driver was still
using the BeOS defined one
- Japanese keyboards, which have a few more keys than US and European
ones, reused the same keycode for something else
Since the power key does not need to be mapped by the keymap, move it
out of the way by using the HID keycode (key codes larger than 0x7f
cannot be mapped to UTF8 symbols). Remove all mentions of the use of
0x6b as a keycode for the power key, but add a note in the documentation
that BeOS did this.
To avoid further confusions, complete the documentation of extra
keycodes, and remove some definitions from keyboard_mouse_driver.h that
should have been in InterfaceDefs.h.
While researching this, I also found that some keys specific to Korean
keyboards were declared in the wrong place, as mapped codes instead of
unmapped ones (checked that by looking at the HID driver, which emits
these raw keycodes, and confirming that the mapped ones are not used in
any keymaps. Also added a note about the mapping of the extra modifier
keys in Japanese keyboards, which I think may be a problem since these
map to invalid UTF-8 byte sequences, but this is what the existing
keymap does, so leaving it as is for now until we can determine if this
can be changed or if we have to keep it that way.
Change-Id: I6a198a0840cba7739bdc78e0c65e5d8fd23956c9
Reviewed-on: https://review.haiku-os.org/c/haiku/+/8047
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: Adrien Destugues <[email protected]>
It allows introducing new file descriptor types without editing enumeration every time. Anonymous FDs will be needed for Mesa
OpenGL/Vulkan drivers to reference GPU memory buffers and other driver objects that can be referenced as FDs from userland.
This change breaks private VFS API compatibility.
No behavior changes intended.
Change-Id: Iac109aad420b0b6aae704b38619436e01dcf4969
Reviewed-on: https://review.haiku-os.org/c/haiku/+/7838
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: waddlesplash <[email protected]>
Font size have no direct relation with actual text line height and is a
choose of a font designer. Ascend + descent formula should be used to
calculate actual text line height.
`BRect` `right` and `bottom` coordinates are inclusive so it means for
example `BRect(0, 0, 15, 15)` width is 16 pixels.
`BRect::Width`/`Height` methods returns `right - left` and
`bottom - top` accordingly so actual size in pixels bigger by one. There
is some confusion that string width and rect width have a difference by one.
Change-Id: If29f8a2e6804a90e63dd2d92580160160229392f
Reviewed-on: https://review.haiku-os.org/c/haiku/+/7668
Reviewed-by: Adrien Destugues <[email protected]>
Tested-by: Commit checker robot <[email protected]>
This is no-op for 32 bit platforms because `int32` is defined as `long` there.
Change interrupt vector number from 64 bits to 32 bits for 64 bit platforms.
Change-Id: I52d1ad616cab16488804e9733c7afaf772a670ba
Reviewed-on: https://review.haiku-os.org/c/haiku/+/7507
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: Alex von Gluck IV <[email protected]>
Also increase MSI message data size to 32 bits according to PCIe spec.
Remove 0xff check for MSI interrupts because it is potentially valid
interrupt vector number. Reject 0xff only for legacy pin interrupts.
- MSI-X supports up to 2048 interrupts per device that do not fit to
`uint8`.
- Non-x86 systems may use separate interrupt vector ranges for
hard-wired interrupts and MSI interrupts so `uint8` is not enough to
represent all of them.
Change-Id: Iaf9ffb197ec23db0f97ffe3ea756d28d7bfc8705
Reviewed-on: https://review.haiku-os.org/c/haiku/+/7433
Reviewed-by: waddlesplash <[email protected]>
Tested-by: Commit checker robot <[email protected]>
`BTokenSpace::NewToken` put all allocated tokens into `fTokenMap` so
`BTokenSpace::RemoveToken` should be called for tokens that become unused to avoid infinite `fTokenMap` growth.
Change-Id: I0aee709234143ceaf4416d63b38fb2a26eb8f891
Reviewed-on: https://review.haiku-os.org/c/haiku/+/7417
Reviewed-by: Axel Dörfler <[email protected]>
Tested-by: Commit checker robot <[email protected]>
After this change `POKE_UNMAP_MEMORY` ioctl will became redurant and
an alias for `delete_area()`. Areas will be automatically deleted
on team exit.
Change-Id: I336b49c2281abf064e1bf28d908c7b2c5afd4df0
Reduce stamping artifacts when application slowly responds to redraw requests.
This fixes and reintroduces logic previously removed in hrev53711.
Previous logic was incorrect as it didn't take the possibility of multiple
invalidations of different kinds (expose, update request) into account.
Now separate update and expose regions are maintained and only expose region
is cleared immediately.
Change-Id: I0fd98cb1b45ccec285154e8c0d8e3a1400d156d7
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6067
Reviewed-by: Jérôme Duval <[email protected]>
Tested-by: Commit checker robot <[email protected]>
Attribute is ignored for now.
It is supposed to check ABI compatiblity and reject loading incompatible images.
Haiku currently do not use multiple ABIs for RISC-V so it is safe to ignore attributes.
PT_RISCV_ATTRIBUTES program header is produced by default in GCC 13 and Clang 17.
Change-Id: I4659e9bacbf34a2a0bc16b34c2aaa37232d700fa
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6948
Reviewed-by: David Karoly <[email protected]>
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: Alex von Gluck IV <[email protected]>
- Use separate descriptor count. Queue length and descriptor count do not need to be the same.
- Assotiate cookies with descriptors, not used queue index.
- Use mask instead of modulo operator for better efficiency (queue length is always power of 2).
Change-Id: I5f053287e2a0cfad8da25053c63c42aa06fb238d
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6710
Reviewed-by: waddlesplash <[email protected]>
* The old non-EGL OpenGL kit did some weird stuff (tm) trying
to fix Be's mistakes around OpenGL locking.
* The EGL libglvnd OpenGL kit (coming soon) no longer does wierd
unlocking behaviours. This fixes a "white screen" for Haiku3D
Change-Id: I2a6804098516c0cd9ec63ccd1eb25c0813452933
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6267
Reviewed-by: waddlesplash <[email protected]>
* We needed this previously due to our gcc2 compiled kernel.
* Now that our kernel is always latest gcc, we can move to the
c++20 syntax for inline assignment.
* Improves compatibility with clang, less GNU-specific stuff
Change-Id: Ib7272a0a52554a31e9a0e788fd3f031db9049795
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5898
Reviewed-by: Alex von Gluck IV <[email protected]>
Reviewed-by: Adrien Destugues <[email protected]>
This will allow proper operation of POSIX SHM API (shm_open etc.).
Now memory files are stored fully in memory and do not affect disk
storage (except swap if enabled).
Change-Id: Iae3ce1afa968df72e82198e598a273cbf7cb0269
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5802
Reviewed-by: Fredrik Holmqvist <[email protected]>
Reviewed-by: waddlesplash <[email protected]>
Tested-by: Commit checker robot <[email protected]>
X512