RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-10-31 12:32:43 +00:00
Code Issues Activity Actions

Kernel: Have File virtuals take a FileDescriptor& rather than a Process&.

Browse source 
This will allow us to implement different behaviors depending on the role
of the descriptor a File is being accessed through.
This commit is contained in:
Andreas Kling 2019-04-29 13:58:40 +02:00
parent 3761bc3ed7
commit 8cbb7f101f
39 changed files with 156 additions and 155 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Kernel/Devices/KeyboardDevice.cpp
View file

@ -208,12 +208,12 @@ KeyboardDevice::~KeyboardDevice()
{
}
bool KeyboardDevice::can_read(Process&) const
bool KeyboardDevice::can_read(FileDescriptor&) const
{
return !m_queue.is_empty();
}
ssize_t KeyboardDevice::read(Process&, byte* buffer, ssize_t size)
ssize_t KeyboardDevice::read(FileDescriptor&, byte* buffer, ssize_t size)
{
ssize_t nread = 0;
while (nread < size) {
@ -229,7 +229,7 @@ ssize_t KeyboardDevice::read(Process&, byte* buffer, ssize_t size)
return nread;
}
ssize_t KeyboardDevice::write(Process&, const byte*, ssize_t)
ssize_t KeyboardDevice::write(FileDescriptor&, const byte*, ssize_t)
{
return 0;
}