mirror of
https://github.com/rakshasa/rtorrent.git
synced 2026-08-10 12:12:31 +00:00
Remove obsolete SocketFd class.
This commit is contained in:
Jari Sundell
@@ -1,159 +0,0 @@
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#include "config.h"
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#include <errno.h>
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#include <fcntl.h>
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#include <sys/ioctl.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <arpa/inet.h>
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#include <net/if.h>
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#include <netinet/in.h>
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#include <netinet/in_systm.h>
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#include <netinet/ip.h>
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#include <torrent/exceptions.h>
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#include <torrent/net/socket_address.h>
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#include "socket_fd.h"
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namespace utils {
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inline void
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SocketFd::check_valid() const {
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if (!is_valid())
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throw torrent::internal_error("SocketFd function called on an invalid fd.");
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}
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bool
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SocketFd::set_nonblock() {
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check_valid();
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return fcntl(m_fd, F_SETFL, O_NONBLOCK) == 0;
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}
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bool
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SocketFd::set_priority(priority_type p) {
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check_valid();
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int opt = p;
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if (m_ipv6_socket)
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return setsockopt(m_fd, IPPROTO_IPV6, IPV6_TCLASS, &opt, sizeof(opt)) == 0;
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else
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return setsockopt(m_fd, IPPROTO_IP, IP_TOS, &opt, sizeof(opt)) == 0;
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}
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bool
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SocketFd::set_reuse_address(bool state) {
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check_valid();
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int opt = state;
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return setsockopt(m_fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt)) == 0;
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}
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bool
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SocketFd::set_dont_route(bool state) {
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check_valid();
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int opt = state;
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return setsockopt(m_fd, SOL_SOCKET, SO_DONTROUTE, &opt, sizeof(opt)) == 0;
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}
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// bool
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// SocketFd::set_bind_to_device(const char* device) {
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// check_valid();
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// struct ifreq ifr;
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// strlcpy(ifr.ifr_name, device, IFNAMSIZ);
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// return setsockopt(m_fd, SOL_SOCKET, SO_BINDTODEVICE, &ifr, sizeof(ifr)) == 0;
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// }
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bool
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SocketFd::set_send_buffer_size(uint32_t s) {
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check_valid();
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int opt = s;
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return setsockopt(m_fd, SOL_SOCKET, SO_SNDBUF, &opt, sizeof(opt)) == 0;
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}
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bool
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SocketFd::set_receive_buffer_size(uint32_t s) {
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check_valid();
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int opt = s;
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return setsockopt(m_fd, SOL_SOCKET, SO_RCVBUF, &opt, sizeof(opt)) == 0;
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}
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int
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SocketFd::get_error() const {
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check_valid();
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int err;
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socklen_t length = sizeof(err);
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if (getsockopt(m_fd, SOL_SOCKET, SO_ERROR, &err, &length) == -1)
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throw torrent::internal_error("SocketFd::get_error() could not get error");
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return err;
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}
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bool
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SocketFd::open_stream() {
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m_fd = socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP);
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if (m_fd == -1) {
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m_ipv6_socket = false;
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return (m_fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) != -1;
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}
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m_ipv6_socket = true;
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int zero = 0;
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return setsockopt(m_fd, IPPROTO_IPV6, IPV6_V6ONLY, &zero, sizeof(zero)) != -1;
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}
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bool
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SocketFd::open_datagram() {
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m_fd = socket(AF_INET6, SOCK_DGRAM, 0);
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if (m_fd == -1) {
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m_ipv6_socket = false;
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return (m_fd = socket(AF_INET, SOCK_DGRAM, 0)) != -1;
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}
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m_ipv6_socket = true;
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int zero = 0;
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return setsockopt(m_fd, IPPROTO_IPV6, IPV6_V6ONLY, &zero, sizeof(zero)) != -1;
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}
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bool
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SocketFd::open_local() {
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return (m_fd = socket(AF_LOCAL, SOCK_STREAM, 0)) != -1;
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}
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void
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SocketFd::close() {
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if (::close(m_fd) && errno == EBADF)
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throw torrent::internal_error("SocketFd::close() called on an invalid file descriptor");
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}
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bool
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SocketFd::bind_sa(const sockaddr* sa, unsigned int length) {
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check_valid();
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if (m_ipv6_socket && sa->sa_family == AF_INET) {
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if (length < sizeof(sockaddr_in))
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throw torrent::input_error("SocketFd::bind_sa: invalid sockaddr length for AF_INET");
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auto mapped_sa = torrent::sin6_to_v4mapped_in(reinterpret_cast<const sockaddr_in*>(sa));
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return !::bind(m_fd, reinterpret_cast<const sockaddr*>(mapped_sa.get()), sizeof(sockaddr_in6));
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}
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return !::bind(m_fd, sa, length);
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}
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bool
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SocketFd::listen(int size) {
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check_valid();
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return !::listen(m_fd, size);
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}
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}
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@@ -1,55 +0,0 @@
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#ifndef RTORRENT_UTILS_SOCKET_FD_H
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#define RTORRENT_UTILS_SOCKET_FD_H
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#include <cinttypes>
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#include <unistd.h>
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#include <sys/socket.h>
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namespace utils {
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class SocketFd {
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public:
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typedef uint8_t priority_type;
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SocketFd() : m_fd(-1) {}
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explicit SocketFd(int fd) : m_fd(fd) {}
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bool is_valid() const { return m_fd >= 0; }
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int get_fd() const { return m_fd; }
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void set_fd(int fd) { m_fd = fd; }
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bool set_nonblock();
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bool set_reuse_address(bool state);
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bool set_dont_route(bool state);
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bool set_bind_to_device(const char* device);
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bool set_priority(priority_type p);
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bool set_send_buffer_size(uint32_t s);
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bool set_receive_buffer_size(uint32_t s);
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int get_error() const;
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bool open_stream();
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bool open_datagram();
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bool open_local();
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void close();
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void clear() { m_fd = -1; }
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bool bind_sa(const sockaddr* sa, unsigned int length);
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bool listen(int size);
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private:
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inline void check_valid() const;
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int m_fd;
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bool m_ipv6_socket;
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};
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}
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#endif
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