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Kernel: Make Socket inherit from File.

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This commit is contained in:
Andreas Kling 2019-05-03 20:42:43 +02:00
parent 03da7046bd
commit 2470fdcd9b
18 changed files with 81 additions and 73 deletions
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15
Kernel/Net/Socket.h
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@ -5,6 +5,7 @@
#include <AK/RetainPtr.h>
#include <AK/HashTable.h>
#include <AK/Vector.h>
#include <Kernel/File.h>
#include <Kernel/UnixTypes.h>
#include <Kernel/KResult.h>
@ -13,10 +14,10 @@ enum class ShouldBlock { No = 0, Yes = 1 };
class FileDescriptor;
class Socket : public Retainable<Socket> {
class Socket : public File {
public:
static KResultOr<Retained<Socket>> create(int domain, int type, int protocol);
virtual ~Socket();
virtual ~Socket() override;
int domain() const { return m_domain; }
int type() const { return m_type; }
@ -34,10 +35,6 @@ public:
virtual bool is_ipv4() const { return false; }
virtual void attach(FileDescriptor&) = 0;
virtual void detach(FileDescriptor&) = 0;
virtual bool can_read(FileDescriptor&) const = 0;
virtual ssize_t read(FileDescriptor&, byte*, ssize_t) = 0;
virtual ssize_t write(FileDescriptor&, const byte*, ssize_t) = 0;
virtual bool can_write(FileDescriptor&) const = 0;
virtual ssize_t sendto(FileDescriptor&, const void*, size_t, int flags, const sockaddr*, socklen_t) = 0;
virtual ssize_t recvfrom(FileDescriptor&, void*, size_t, int flags, sockaddr*, socklen_t*) = 0;
@ -53,6 +50,8 @@ public:
Lock& lock() { return m_lock; }
virtual String absolute_path(FileDescriptor&) const override;
protected:
Socket(int domain, int type, int protocol);
@ -61,7 +60,11 @@ protected:
void load_receive_deadline();
void load_send_deadline();
virtual const char* class_name() const override { return "Socket"; }
private:
virtual bool is_socket() const final { return true; }
Lock m_lock { "Socket" };
pid_t m_origin_pid { 0 };
int m_domain { 0 };