104 lines
2.0 KiB
C
104 lines
2.0 KiB
C
#include <net/socket.h>
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int err_code=0;
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int socket(int domain, int type, int protocol)
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{
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asm volatile(
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"int $0x40"
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:"=b"(err_code)
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:"a"(75), "b"(0), "c"(domain), "d"(type), "S"(protocol)
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);
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}
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int close(int socket)
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{
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asm volatile(
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"int $0x40"
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:"=b"(err_code)
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:"a"(75), "b"(1), "c"(socket)
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);
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}
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int bind(int socket, const sockaddr *addres, int addres_len)
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{
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asm volatile(
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"int $0x40"
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:"=b"(err_code)
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:"a"(75), "b"(2), "c"(socket), "d"(addres), "S"(addres_len)
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);
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}
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int listen(int socket, int backlog)
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{
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asm volatile(
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"int $0x40"
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:"=b"(err_code)
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:"a"(75), "b"(3), "c"(socket), "d"(backlog)
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);
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}
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int connect(int socket,const sockaddr* address, int socket_len)
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{
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asm volatile(
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"int $0x40"
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:"=b"(err_code)
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:"a"(75), "b"(4), "c"(socket), "d"(address), "S"(socket_len)
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);
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}
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int accept(int socket, const sockaddr *address, int address_len)
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{
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asm volatile(
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"int $0x40"
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:"=b"(err_code)
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:"a"(75), "b"(5), "c"(socket), "d"(address), "S"(address_len)
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);
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}
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int send(int socket, const void *message, size_t msg_len, int flag)
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{
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asm volatile(
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"int $0x40"
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:"=b"(err_code)
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:"a"(75), "b"(6), "c"(socket), "d"(message), "S"(msg_len), "D"(flag)
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);
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}
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int recv(int socket, void *buffer, size_t buff_len, int flag)
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{
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asm volatile(
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"int $0x40"
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:"=b"(err_code)
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:"a"(75), "b"(7), "c"(socket), "d"(buffer), "S"(buff_len), "D"(flag)
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);
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}
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int setsockopt(int socket,const optstruct* opt)
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{
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asm volatile(
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"int $0x40"
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:"=b"(err_code)
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:"a"(75), "b"(8), "c"(socket),"d"(opt)
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);
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}
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int getsockopt(int socket, optstruct* opt)
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{
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asm volatile(
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"int $0x40"
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:"=b"(err_code)
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:"a"(75), "b"(9), "c"(socket),"d"(opt)
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);
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}
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int socketpair(int *sock1, int *sock2)
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{
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asm volatile(
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"int $0x40"
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:"=b"(*sock2), "=a"(*sock1)
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:"a"(75), "b"(10)
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);
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err_code = *sock2;
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return *sock1;
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}
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