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https://github.com/RGBCube/serenity
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Kernel: Turn Thread::current and Process::current into functions
This allows us to query the current thread and process on a per processor basis
This commit is contained in:
parent
cdc78515b6
commit
16783bd14d
39 changed files with 518 additions and 369 deletions
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@ -198,14 +198,14 @@ int BXVGADevice::ioctl(FileDescription&, unsigned request, FlatPtr arg)
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switch (request) {
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case FB_IOCTL_GET_SIZE_IN_BYTES: {
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auto* out = (size_t*)arg;
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if (!Process::current->validate_write_typed(out))
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if (!Process::current()->validate_write_typed(out))
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return -EFAULT;
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*out = framebuffer_size_in_bytes();
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return 0;
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}
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case FB_IOCTL_GET_BUFFER: {
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auto* index = (int*)arg;
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if (!Process::current->validate_write_typed(index))
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if (!Process::current()->validate_write_typed(index))
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return -EFAULT;
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*index = m_y_offset == 0 ? 0 : 1;
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return 0;
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@ -218,7 +218,7 @@ int BXVGADevice::ioctl(FileDescription&, unsigned request, FlatPtr arg)
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}
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case FB_IOCTL_GET_RESOLUTION: {
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auto* resolution = (FBResolution*)arg;
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if (!Process::current->validate_write_typed(resolution))
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if (!Process::current()->validate_write_typed(resolution))
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return -EFAULT;
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resolution->pitch = m_framebuffer_pitch;
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resolution->width = m_framebuffer_width;
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@ -227,7 +227,7 @@ int BXVGADevice::ioctl(FileDescription&, unsigned request, FlatPtr arg)
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}
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case FB_IOCTL_SET_RESOLUTION: {
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auto* resolution = (FBResolution*)arg;
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if (!Process::current->validate_read_typed(resolution) || !Process::current->validate_write_typed(resolution))
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if (!Process::current()->validate_read_typed(resolution) || !Process::current()->validate_write_typed(resolution))
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return -EFAULT;
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if (resolution->width > MAX_RESOLUTION_WIDTH || resolution->height > MAX_RESOLUTION_HEIGHT)
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return -EINVAL;
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