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Kernel: Use u64 instead of size_t for File::can_read offset

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This ensures offsets will not be truncated on large files on i686.
This commit is contained in:
Idan Horowitz 2022-01-25 20:17:49 +02:00
parent 0c630d5687
commit 9ce537d703
47 changed files with 47 additions and 47 deletions
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2
Kernel/Devices/Audio/AC97.h
View file

@ -31,7 +31,7 @@ public:
virtual StringView purpose() const override { return class_name(); }
// ^CharacterDevice
virtual bool can_read(const OpenFileDescription&, size_t) const override { return false; }
virtual bool can_read(const OpenFileDescription&, u64) const override { return false; }
virtual bool can_write(const OpenFileDescription&, size_t) const override { return true; }
virtual ErrorOr<void> ioctl(OpenFileDescription&, unsigned, Userspace<void*>) override;
virtual ErrorOr<size_t> read(OpenFileDescription&, u64, UserOrKernelBuffer&, size_t) override;

2
Kernel/Devices/Audio/SB16.cpp
View file

@ -184,7 +184,7 @@ void SB16::set_irq_line(u8 irq_number)
change_irq_number(irq_number);
}
bool SB16::can_read(OpenFileDescription const&, size_t) const
bool SB16::can_read(OpenFileDescription const&, u64) const
{
return false;
}

2
Kernel/Devices/Audio/SB16.h
View file

@ -26,7 +26,7 @@ public:
static RefPtr<SB16> try_detect_and_create();
// ^CharacterDevice
virtual bool can_read(const OpenFileDescription&, size_t) const override;
virtual bool can_read(const OpenFileDescription&, u64) const override;
virtual ErrorOr<size_t> read(OpenFileDescription&, u64, UserOrKernelBuffer&, size_t) override;
virtual ErrorOr<size_t> write(OpenFileDescription&, u64, const UserOrKernelBuffer&, size_t) override;
virtual bool can_write(const OpenFileDescription&, size_t) const override { return true; }