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Kernel: Separate VFS stat() from open().
It was very confusing that you had to open a FileDescriptor in order to stat a file. This patch gives VFS a separate stat() function and uses it to implement the stat() and lstat() syscalls.
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3 changed files with 20 additions and 8 deletions
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@ -24,7 +24,6 @@
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#define O_NOFOLLOW 00400000
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#define O_CLOEXEC 02000000
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#define O_NOFOLLOW_NOERROR 0x4000000
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#define O_DONT_OPEN_DEVICE 0x8000000
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class Device;
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class FileDescriptor;
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@ -70,6 +69,7 @@ public:
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bool unlink(const String& path, Inode& base, int& error);
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bool rmdir(const String& path, Inode& base, int& error);
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bool chmod(const String& path, mode_t, Inode& base, int& error);
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bool stat(const String& path, int& error, int options, Inode& base, struct stat&);
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void register_device(Device&);
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void unregister_device(Device&);
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