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Regard whitespace Rev 4247 → Rev 4248

/programs/develop/libraries/menuetlibc/include/menuet/net.h
7,6 → 7,144
 
#include<menuet/os.h>
 
// System functions
#define _SOCKETF 75
 
// Socket subfunctions
#define _OPENSF 0
#define _CLOSESF 1
#define _BINDSF 2
#define _LISTENSF 3
#define _CONNECTSF 4
#define _ACCEPTSF 5
#define _SENDSF 6
#define _RECEIVESF 7
// Socket types
#define SOCK_STREAM 1
#define SOCK_DGRAM 2
#define SOCK_RAW 3
// Socket options
#define SO_NONBLOCK ((long)(1))
// IP protocols
#define IPPROTO_IP 0
#define IPPROTO_ICMP 1
#define IPPROTO_TCP 6
#define IPPROTO_UDP 17
// Address families
#define AF_UNSPEC 0
#define AF_LOCAL 1
#define AF_INET 2 // IPv4
#define AF_INET6 28 // IPv6 (not supported yet)
 
#define PF_UNSPEC AF_UNSPEC
#define PF_LOCAL AF_LOCAL
#define PF_INET4 AF_INET4
#define PF_INET6 AF_INET6
// Flags for addrinfo
#define AI_PASSIVE 1
#define AI_CANONNAME 2
#define AI_NUMERICHOST 4
#define AI_NUMERICSERV 8
#define AI_ADDRCONFIG 0x400
// Internal definition
#define AI_SUPPORTED 0x40F
// For system function 76
#define API_ETH ((int)(0))
#define API_IPv4 ((int)(1))
#define API_ICMP ((int)(2))
#define API_UDP ((int)(3))
#define API_TCP ((int)(4))
#define API_ARP ((int)(5))
#define API_PPPOE ((int)(6))
// Socket flags for user calls
#define MSG_PEEK 0x02
#define MSG_DONTWAIT 0x40
struct in_addr {
unsigned long s_addr;
};
 
struct sockaddr {
unsigned short sa_family; // address family, AF_xxx
char sa_data[14]; // 14 bytes of protocol address
};
 
struct sockaddr_in {
short sin_family; // sa_family_t
unsigned short sin_port; // in_port_t
struct in_addr sin_addr;
char sin_zero[8];
};
struct addrinfo {
int ai_flags; // bitmask of AI_*
int longai_family; // PF_*
int ai_socktype; //SOCK_*
int ai_protocol; // 0 or IPPROTO_*
int ai_addrlen; // length of ai_addr
char *ai_canonname;
struct sockaddr *ai_addr; // struct sockaddr*
struct addrinfo *ai_next; // struct addrinfo*
};
#define EAI_ADDRFAMILY 1
#define EAI_AGAIN 2
#define EAI_BADFLAGS 3
#define EAI_FAIL 4
#define EAI_FAMILY 5
#define EAI_MEMORY 6
#define EAI_NONAME 8
#define EAI_SERVICE 9
#define EAI_SOCKTYPE 10
#define EAI_BADHINTS 12
#define EAI_PROTOCOL 13
#define EAI_OVERFLOW 14
 
// Socket error codes
// Error Codes
#define ENOBUFS 1
#define EINPROGRESS 2
#define EOPNOTSUPP 4
#define EWOULDBLOCK 6
#define ENOTCONN 9
#define EALREADY 10
#define EINVAL 11
#define EMSGSIZE 12
#define ENOMEM 18
#define EADDRINUSE 20
#define ECONNREFUSED 61
#define ECONNRESET 52
#define EISCONN 56
#define ETIMEDOUT 60
#define ECONNABORTED 53
 
 
unsigned long inet_addr(char *cp);
int socket(int domain, int type, int protocol);
int close_socket(int s);
int bind(int sockfd, struct sockaddr *my_addr, int addrlen);
int listen(int s, int backlog);
int connect(int sockfd, const struct sockaddr *serv_addr, int addrlen);
int accept(int s, struct sockaddr *addr, int *addrlen);
int send(int s, const void *buf, int len, int flags);
int recv(int sockfd, void *buf, int len, int flags);
// Review int setsockopt(int s, int level, int optname, const void *optval, socklen_t optlen);
// Review int getsockopt(int s, int level, int optname, void *optval, socklen_t *optlen);
// Add socketpair()
 
 
//---------------------------------------------
 
#define __NET_stack_rd_cfg_word 0
#define __NET_stack_get_ip 1
#define __NET_stack_wr_cfg_word 2
/programs/develop/libraries/menuetlibc/include/menuet/textcon.h
36,7 → 36,7
unsigned char c_char;
unsigned char c_back;
unsigned char c_color;
} char_info_t __attribute__((packed));
} char_info_t;
 
typedef struct
{
/programs/develop/libraries/menuetlibc/src/libc/net/socket.c
1,5 → 1,56
#include<menuet/net.h>
 
 
unsigned long inet_addr(char *cp)
{
// Adapted from here http://stackoverflow.com/a/1684635
unsigned long __ret;
unsigned int c1,c2,c3,c4;
sscanf(cp, "%d.%d.%d.%d", &c1,&c2,&c3,&c4);
__ret = (unsigned long)c4+c3*256+c2*256*256+c1*256*256*256;
return htonl(__ret);
}
 
int socket(int domain, int type, int protocol)
{
int __ret;
__asm__("int $0x40":"=a"(__ret):"a"(_SOCKETF),"b"(_OPENSF),"c"(domain),"d"(type),"S"(protocol));
return __ret;
}
 
int close_socket(int s)
{
int __ret;
__asm__("int $0x40":"=a"(__ret):"a"(_SOCKETF),"b"(_CLOSESF),"c"(s));
return __ret;
}
 
 
int connect(int sockfd, const struct sockaddr *serv_addr, int addrlen)
{
int __ret;
__asm__("int $0x40":"=a"(__ret):"a"(_SOCKETF),"b"(_CONNECTSF),"c"(sockfd),"d"(serv_addr),"S"(addrlen));
return __ret;
}
 
int send(int s, const void *buf, int len, int flags)
{
int __ret;
__asm__("int $0x40":"=a"(__ret):"a"(_SOCKETF),"b"(_SENDSF),"c"(s),"d"(buf),"S"(len),"D"(flags));
return __ret;
}
 
int recv(int sockfd, void *buf, int len, int flags)
{
int __ret;
__asm__("int $0x40":"=a"(__ret):"a"(_SOCKETF),"b"(_RECEIVESF),"c"(sockfd),"d"(buf),"S"(len),"D"(flags));
return __ret;
}
 
 
 
// --------------------------------------------------------------
 
__u32 __menuet__open_UDP_socket(__u32 local_port,__u32 remote_port,__u32 remote_ip)
{
__u32 __ret;