RGBCube/serenity
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2838 commits 1 branch 0 tags 230 MiB
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1148 commits

Author SHA1 Message Date
Andreas Kling
93b76628a5 GGroupBox: Improve appearance with new FrameShape::Box style. 2019-04-11 14:27:31 +02:00
Andreas Kling
8268ece1bd VisualBuilder: Start working on an interface builder application. 
It's tedious making interfaces programmatically. Let's make a program to
help us with this. :^)
 2019-04-11 00:05:47 +02:00
Andreas Kling
0bc72551f4 Kernel: Remove two unneeded headers. 2019-04-10 22:49:11 +02:00
Andreas Kling
5e0577a042 Introduce LibCore and move GElapsedTimer => CElapsedTimer. 
I need a layer somewhere between AK (usable both by userspace and kernel)
and LibGUI (usable by userspace except WindowServer.) So here's LibCore.
 2019-04-10 16:14:44 +02:00
Andreas Kling
60a819c14a Kernel: Yet more work on bringing up POSIX SHM. 2019-04-09 02:37:38 +02:00
Andreas Kling
26a06f3fcd Kernel: More work towards POSIX SHM, also add ftruncate(). 2019-04-09 01:10:00 +02:00
Andreas Kling
99f3cc26c3 Kernel+LibC: Add stubs for POSIX shared memory API. 
Specifically shm_open() and shm_unlink(). This patch just adds stubs.
 2019-04-08 23:44:12 +02:00
Andreas Kling
65d6318c33 Kernel: Support non-blocking connect(). 
If connect() is called on a non-blocking socket, it will "fail" immediately
with -EINPROGRESS. After that, you select() on the socket and wait for it to
become writable.
 2019-04-08 04:52:21 +02:00
Andreas Kling
37ae00a4dd Kernel+Userland: Add the rename() syscall along with a basic /bin/mv. 2019-04-07 23:35:26 +02:00
Andreas Kling
8f30657390 Start working on a Downloader app and backing classes in LibGUI. 
LibGUI is slowly becoming LibKitchensink but I'm okay with this for now.
 2019-04-07 14:36:10 +02:00
Andreas Kling
ddba6c1b7f Kernel: Oops, also moved FileDescriptor into FileSystem/, fix Makefile. 2019-04-06 20:34:59 +02:00
Andreas Kling
644c887594 Kernel: Move FIFO into FileSystem/ and Socket+LocalSocket into Net/. 2019-04-06 20:29:48 +02:00
Andreas Kling
ac6c7d3e19 Kernel: Use alloc_fd() more instead of walking fd list manually. 2019-04-06 14:54:32 +02:00
Andreas Kling
a58d7fd8bb Kernel: Get rid of Kernel/types.h, separate LinearAddress/PhysicalAddress. 2019-04-06 14:29:29 +02:00
Andreas Kling
9fbac66a91 Hack sync.sh script to retry umount after a short delay if it fails. 
I keep accumulated unwanted mounts because umount sometimes fails.
 2019-04-05 16:26:29 +02:00
Andreas Kling
329cc60a92 NetworkTask: Add a combined alarm for the all network adapters. 
This way we can go back to snoozing in the receiver task and stop chewing
up the CPU. :^)
 2019-04-05 05:14:20 +02:00
Andreas Kling
bcc00857a4 AK: Revert Eternal<T> for now since it doesn't work as intended. 2019-04-05 05:14:20 +02:00
Andreas Kling
6df5e3f51a Kernel: Build with i686-pc-serenity-g++. 
This works just fine, and now we only need one cross-compiler. :^)
 2019-04-05 02:56:23 +02:00
Andreas Kling
ec7817af37 Kernel: Spawn /bin/Taskbar on startup. 
I think it's good enough now to be there by default. :^)
 2019-04-04 20:19:07 +02:00
Andreas Kling
ea801a99dc Kernel: Bump per-process file descriptor limit to 128. 2019-04-03 23:48:59 +02:00
Andreas Kling
a22774ee3f Taskbar: Start working on a taskbar app. 
I originally thought I would do this inside WindowServer, but let's try to
make it as a standalone app that communicates with WindowServer instead.
That will allow us to use LibGUI. :^)
 2019-04-03 19:38:44 +02:00
Andreas Kling
c02c9880b6 AK: Add Eternal<T> and use it in various places. 
This is useful for static locals that never need to be destroyed:

Thing& Thing::the()
{
    static Eternal<Thing> the;
    return the;
}

The object will be allocated in data segment memory and will never have
its destructor invoked.
 2019-04-03 16:52:25 +02:00
Andreas Kling
b9738fa8ac Kernel: Move VM-related files into Kernel/VM/. 
Also break MemoryManager.{cpp,h} into one file per class.
 2019-04-03 15:13:07 +02:00
Andreas Kling
39fd81174e Kernel: Tidy up kmalloc.cpp a tiny bit. 2019-04-03 14:41:40 +02:00
Andreas Kling
ce5d21ea19 Kernel: Remove unused Queue.h. 2019-04-03 13:19:45 +02:00
Andreas Kling
58c4d41c5f Kernel: Remove Limits.h 2019-04-03 13:18:42 +02:00
Andreas Kling
a095a90b51 Kernel: Remove ancient nprocess and nblocked globals. 
These were not in sync with reality, and not used anywhere anyway.
 2019-04-03 13:05:20 +02:00
Andreas Kling
ac46e45f6e Kernel: Remove unneeded kassert.h. 2019-04-03 12:51:10 +02:00
Andreas Kling
429bb091e7 Kernel: Remove now-unused _start.cpp 2019-04-03 12:40:09 +02:00
Andreas Kling
ab43658c55 Kernel: Move devices into Kernel/Devices/. 2019-04-03 12:36:40 +02:00
Andreas Kling
072ea7eece Kernel: Move ELF-related files into Kernel/ELF/. 2019-04-03 12:30:04 +02:00
Andreas Kling
9fca94269e Kernel: Move TTY-related files into Kernel/TTY/. 2019-04-03 12:28:45 +02:00
Andreas Kling
f9864940eb Kernel: Move FS-related files into Kernel/FileSystem/ 2019-04-03 12:25:24 +02:00
Andreas Kling
f6d0e1052b Kernel: Make LoopbackAdapter eternally allocated. 2019-04-03 12:15:42 +02:00
Andreas Kling
beb9c970c9 AK: Remove useless ktime.h 2019-04-03 12:09:27 +02:00
Andreas Kling
60f236b285 AK: Clean up some of the confusion that is AK/kmalloc.{cpp,h} 2019-04-03 12:07:41 +02:00
Andreas Kling
d11b5407a3 Kernel: Get rid of the GPL elf.h and import exec_elf.h from OpenBSD. 2019-04-03 11:30:56 +02:00
Andreas Kling
17e02e7450 Move NetworkOrdered.h to AK/ since it's used in both kernel and userspace. 2019-04-02 20:04:54 +02:00
Andreas Kling
649c81a714 Kernel: Move networking related files into Kernel/Net/. 2019-04-02 19:54:38 +02:00
Andreas Kling
718bea73b3 Kernel: Add a LoopbackAdapter for talking to yourself via 127.0.0.1. 
Choosing adapter for transmit is done by adapter_for_route_to(IPv4Address).
This is just hard-coded logic right now but can be expanded to support a
proper routing table.

Also start moving kernel networking code into Kernel/Net/.
 2019-04-02 15:46:44 +02:00
Andreas Kling
94c68dc55a Kernel: Spawn the Launcher by default. 2019-04-01 22:04:09 +02:00
Andreas Kling
ee4d7c18c8 Kernel: Use a multiboot header instead of a convoluted two-part bootloader. 
The old bootloader was hilariously complicated, requiring a floppy disk with
the kernel on it, and a hard drive with the file system. This patch removes
the floppy disk from the equation and replaces it with a multiboot header.
This means the kernel can now be booted with qemu-system-i386 -kernel kernel
 2019-04-01 21:43:07 +02:00
Andreas Kling
d5a9f4596b Kernel: Add a blunt big process lock. 
We can't have multiple threads in the same process running in the kernel
at the same time, so let's have a per-process lock that threads have to
acquire on syscall entry/exit (and yield while blocked.)
 2019-04-01 20:04:29 +02:00
Andreas Kling
245c4bd7c8 Kernel: Add a bit of debug output in do_exec() to learn about thread counts. 2019-03-30 21:14:40 +01:00
Andreas Kling
73f3e05ebb Stopwatch: Print the result in decimal instead of hexadecimal. 2019-03-30 04:20:08 +01:00
Andreas Kling
0058da734e Kernel: Add Inode::truncate(size). 
- Use this to implement the O_TRUNC open flag.
- Fix creat() to pass O_CREAT | O_TRUNC | O_WRONLY.
- Make sure we truncate wherever appropriate.
 2019-03-27 16:42:30 +01:00
Andreas Kling
e9f2cc3595 Kernel: Save/restore the SSE context on context switch. 2019-03-27 15:27:45 +01:00
Andreas Kling
44e1e7423f Kernel: Put a bunch of debug spam behind #ifdefs. 2019-03-27 15:07:12 +01:00
Andreas Kling
a2fe5f8517 Kernel: Don't disable interrupts during Process destruction. 2019-03-27 14:38:32 +01:00
Andreas Kling
1592612a60 Kernel: Don't disable interrupts during Thread destruction. 2019-03-27 14:30:13 +01:00