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Kernel/LibC: Implement basic socket binding

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Bananymous
2024-02-02 01:31:58 +02:00
parent cf28ecd5a6
commit ab150b458a
13 changed files with 119 additions and 7 deletions
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11
kernel/include/kernel/FS/Inode.h
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@@ -11,6 +11,7 @@
#include <kernel/Credentials.h>
#include <kernel/SpinLock.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <time.h>
@@ -86,6 +87,8 @@ namespace Kernel
virtual bool is_pipe() const { return false; }
virtual bool is_tty() const { return false; }
void on_close();
// Directory API
BAN::ErrorOr<BAN::RefPtr<Inode>> find_inode(BAN::StringView);
BAN::ErrorOr<void> list_next_inodes(off_t, DirectoryEntryList*, size_t);
@@ -96,6 +99,9 @@ namespace Kernel
// Link API
BAN::ErrorOr<BAN::String> link_target();
// Socket API
BAN::ErrorOr<void> bind(const sockaddr* address, socklen_t address_len);
// General API
BAN::ErrorOr<size_t> read(off_t, BAN::ByteSpan buffer);
BAN::ErrorOr<size_t> write(off_t, BAN::ConstByteSpan buffer);
@@ -105,6 +111,8 @@ namespace Kernel
bool has_data() const;
protected:
virtual void on_close_impl() {}
// Directory API
virtual BAN::ErrorOr<BAN::RefPtr<Inode>> find_inode_impl(BAN::StringView) { return BAN::Error::from_errno(ENOTSUP); }
virtual BAN::ErrorOr<void> list_next_inodes_impl(off_t, DirectoryEntryList*, size_t) { return BAN::Error::from_errno(ENOTSUP); }
@@ -115,6 +123,9 @@ namespace Kernel
// Link API
virtual BAN::ErrorOr<BAN::String> link_target_impl() { return BAN::Error::from_errno(ENOTSUP); }
// Socket API
virtual BAN::ErrorOr<void> bind_impl(const sockaddr*, socklen_t) { return BAN::Error::from_errno(ENOTSUP); }
// General API
virtual BAN::ErrorOr<size_t> read_impl(off_t, BAN::ByteSpan) { return BAN::Error::from_errno(ENOTSUP); }
virtual BAN::ErrorOr<size_t> write_impl(off_t, BAN::ConstByteSpan) { return BAN::Error::from_errno(ENOTSUP); }