80 lines
2.2 KiB
C++
80 lines
2.2 KiB
C++
#include <sys/socket.h>
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#include <sys/syscall.h>
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#include <unistd.h>
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int accept(int socket, struct sockaddr* __restrict address, socklen_t* __restrict address_len)
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{
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return syscall(SYS_ACCEPT, socket, address, address_len);
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}
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int bind(int socket, const struct sockaddr* address, socklen_t address_len)
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{
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return syscall(SYS_BIND, socket, address, address_len);
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}
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int connect(int socket, const struct sockaddr* address, socklen_t address_len)
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{
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return syscall(SYS_CONNECT, socket, address, address_len);
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}
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int listen(int socket, int backlog)
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{
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return syscall(SYS_LISTEN, socket, backlog);
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}
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ssize_t recv(int socket, void* __restrict buffer, size_t length, int flags)
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{
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return recvfrom(socket, buffer, length, flags, nullptr, nullptr);
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}
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ssize_t recvfrom(int socket, void* __restrict buffer, size_t length, int flags, struct sockaddr* __restrict address, socklen_t* __restrict address_len)
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{
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sys_recvfrom_t arguments {
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.socket = socket,
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.buffer = buffer,
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.length = length,
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.flags = flags,
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.address = address,
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.address_len = address_len
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};
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return syscall(SYS_RECVFROM, &arguments);
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}
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ssize_t send(int socket, const void* message, size_t length, int flags)
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{
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return sendto(socket, message, length, flags, nullptr, 0);
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}
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ssize_t sendto(int socket, const void* message, size_t length, int flags, const struct sockaddr* dest_addr, socklen_t dest_len)
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{
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sys_sendto_t arguments {
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.socket = socket,
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.message = message,
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.length = length,
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.flags = flags,
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.dest_addr = dest_addr,
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.dest_len = dest_len
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};
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return syscall(SYS_SENDTO, &arguments);
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}
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int socket(int domain, int type, int protocol)
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{
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return syscall(SYS_SOCKET, domain, type, protocol);
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}
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int getsockname(int socket, struct sockaddr* __restrict address, socklen_t* __restrict address_len)
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{
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return syscall(SYS_GETSOCKNAME, socket, address, address_len);
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}
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int getsockopt(int socket, int level, int option_name, void* __restrict option_value, socklen_t* __restrict option_len)
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{
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return syscall(SYS_GETSOCKOPT, socket, level, option_name, option_value, option_len);
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}
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int setsockopt(int socket, int level, int option_name, const void* option_value, socklen_t option_len)
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{
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return syscall(SYS_SETSOCKOPT, socket, level, option_name, option_value, option_len);
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}
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