diff options
| -rw-r--r-- | libc/inet/socketcalls.c | 101 |
1 files changed, 99 insertions, 2 deletions
diff --git a/libc/inet/socketcalls.c b/libc/inet/socketcalls.c index c8313ade8..1637e27b3 100644 --- a/libc/inet/socketcalls.c +++ b/libc/inet/socketcalls.c @@ -2,9 +2,9 @@ #include <features.h> #include <errno.h> #include <syscall.h> -#include <sys/socket.h> - +#ifdef __NR_socketcall +#include <sys/socket.h> extern int socketcall(int call, unsigned long *args); /* Various socketcall numbers */ @@ -25,9 +25,16 @@ extern int socketcall(int call, unsigned long *args); #define SYS_GETSOCKOPT 15 #define SYS_SENDMSG 16 #define SYS_RECVMSG 17 +#endif #ifdef L_accept +#include <sys/socket.h> +#ifdef __NR_accept +#define __NR_accept __NR___libc_accept +_syscall3(int, __libc_accept, int, call, struct sockaddr *, addr, socklen_t *,addrlen); +weak_alias(__libc_accept, accept); +#else int __libc_accept(int s, struct sockaddr *addr, socklen_t * addrlen) { unsigned long args[3]; @@ -37,10 +44,15 @@ int __libc_accept(int s, struct sockaddr *addr, socklen_t * addrlen) args[2] = (unsigned long) addrlen; return socketcall(SYS_ACCEPT, args); } +#endif weak_alias(__libc_accept, accept); #endif #ifdef L_bind +#include <sys/socket.h> +#ifdef __NR_bind +_syscall3(int, bind, int, sockfd, const struct sockaddr *, myaddr, socklen_t, addrlen); +#else int bind(int sockfd, const struct sockaddr *myaddr, socklen_t addrlen) { unsigned long args[3]; @@ -51,8 +63,14 @@ int bind(int sockfd, const struct sockaddr *myaddr, socklen_t addrlen) return socketcall(SYS_BIND, args); } #endif +#endif #ifdef L_connect +#include <sys/socket.h> +#ifdef __NR_connect +#define __NR_connect __NR___libc_connect +_syscall3(int, __libc_connect, int, sockfd, const struct sockaddr *, saddr, socklen_t, addrlen); +#else int __libc_connect(int sockfd, const struct sockaddr *saddr, socklen_t addrlen) { unsigned long args[3]; @@ -62,10 +80,15 @@ int __libc_connect(int sockfd, const struct sockaddr *saddr, socklen_t addrlen) args[2] = addrlen; return socketcall(SYS_CONNECT, args); } +#endif weak_alias(__libc_connect, connect); #endif #ifdef L_getpeername +#include <sys/socket.h> +#ifdef __NR_getpeername +_syscall3(int, getpeername, int, sockfd, struct, sockaddr *, addr, socklen_t *,paddrlen); +#else int getpeername(int sockfd, struct sockaddr *addr, socklen_t * paddrlen) { unsigned long args[3]; @@ -76,8 +99,13 @@ int getpeername(int sockfd, struct sockaddr *addr, socklen_t * paddrlen) return socketcall(SYS_GETPEERNAME, args); } #endif +#endif #ifdef L_getsockname +#include <sys/socket.h> +#ifdef __NR_getsockname +_syscall3(int, getsockname, int, sockfd, struct, sockaddr *, addr, socklen_t *,paddrlen); +#else int getsockname(int sockfd, struct sockaddr *addr, socklen_t * paddrlen) { unsigned long args[3]; @@ -88,8 +116,13 @@ int getsockname(int sockfd, struct sockaddr *addr, socklen_t * paddrlen) return socketcall(SYS_GETSOCKNAME, args); } #endif +#endif #ifdef L_getsockopt +#include <sys/socket.h> +#ifdef __NR_getsockopt +_syscall5(int, getsockopt, int, fd, int, level, int, optname, __ptr_t, optval, socklen_t *, optlen); +#else int getsockopt(int fd, int level, int optname, __ptr_t optval, socklen_t * optlen) { @@ -103,8 +136,13 @@ int getsockopt(int fd, int level, int optname, __ptr_t optval, return (socketcall(SYS_GETSOCKOPT, args)); } #endif +#endif #ifdef L_listen +#include <sys/socket.h> +#ifdef __NR_listen +_syscall2(int, listen, int, sockfd, int, backlog); +#else int listen(int sockfd, int backlog) { unsigned long args[2]; @@ -114,8 +152,14 @@ int listen(int sockfd, int backlog) return socketcall(SYS_LISTEN, args); } #endif +#endif #ifdef L_recv +#include <sys/socket.h> +#ifdef __NR_recv +#define __NR_recv __NR___libc_recv +_syscall4(int, __libc_recv, int, sockfd, __ptr_t, buffer, size_t, len, int, flags); +#else /* recv, recvfrom added by bir7@leland.stanford.edu */ int __libc_recv(int sockfd, __ptr_t buffer, size_t len, int flags) { @@ -127,10 +171,17 @@ int __libc_recv(int sockfd, __ptr_t buffer, size_t len, int flags) args[3] = flags; return (socketcall(SYS_RECV, args)); } +#endif weak_alias(__libc_recv, recv); #endif #ifdef L_recvfrom +#include <sys/socket.h> +#ifdef __NR_recvfrom +#define __NR_recvfrom __NR___libc_recvfrom +_syscall6(int, __libc_recvfrom, int, sockfd, __ptr_t, buffer, size_t, len, int, flags, + struct sockaddr *, to, socklen_t *, tolen); +#else /* recv, recvfrom added by bir7@leland.stanford.edu */ int __libc_recvfrom(int sockfd, __ptr_t buffer, size_t len, int flags, struct sockaddr *to, socklen_t * tolen) @@ -145,10 +196,16 @@ int __libc_recvfrom(int sockfd, __ptr_t buffer, size_t len, int flags, args[5] = (unsigned long) tolen; return (socketcall(SYS_RECVFROM, args)); } +#endif weak_alias(__libc_recvfrom, recvfrom); #endif #ifdef L_recvmsg +#include <sys/socket.h> +#ifdef __NR_recvmsg +#define __NR_recvmsg __NR___libc_recvmsg +_syscall3(int, __libc_recvmsg, int, sockfd, struct msghdr *, msg, int, flags); +#else int __libc_recvmsg(int sockfd, struct msghdr *msg, int flags) { unsigned long args[3]; @@ -158,10 +215,16 @@ int __libc_recvmsg(int sockfd, struct msghdr *msg, int flags) args[2] = flags; return (socketcall(SYS_RECVMSG, args)); } +#endif weak_alias(__libc_recvmsg, recvmsg); #endif #ifdef L_send +#include <sys/socket.h> +#ifdef __NR_send +#define __NR_send __NR___libc_send +_syscall4(int, __libc_send, int, sockfd, const void *, buffer, size_t, len, int, flags); +#else /* send, sendto added by bir7@leland.stanford.edu */ int __libc_send(int sockfd, const void *buffer, size_t len, int flags) { @@ -173,10 +236,16 @@ int __libc_send(int sockfd, const void *buffer, size_t len, int flags) args[3] = flags; return (socketcall(SYS_SEND, args)); } +#endif weak_alias(__libc_send, send); #endif #ifdef L_sendmsg +#include <sys/socket.h> +#ifdef __NR_sendmsg +#define __NR_sendmsg __NR___libc_sendmsg +_syscall3(int, __libc_sendmsg, int, sockfd, const struct msghdr *, msg, int, flags); +#else int __libc_sendmsg(int sockfd, const struct msghdr *msg, int flags) { unsigned long args[3]; @@ -186,10 +255,17 @@ int __libc_sendmsg(int sockfd, const struct msghdr *msg, int flags) args[2] = flags; return (socketcall(SYS_SENDMSG, args)); } +#endif weak_alias(__libc_sendmsg, sendmsg); #endif #ifdef L_sendto +#include <sys/socket.h> +#ifdef __NR_sendto +#define __NR_sendto __NR___libc_sendto +_syscall6(int, __libc_sendto, int, sockfd, const void *, buffer, size_t, len, + int, flags, const struct sockaddr *, to, socklen_t, tolen); +#else /* send, sendto added by bir7@leland.stanford.edu */ int __libc_sendto(int sockfd, const void *buffer, size_t len, int flags, const struct sockaddr *to, socklen_t tolen) @@ -204,10 +280,15 @@ int __libc_sendto(int sockfd, const void *buffer, size_t len, int flags, args[5] = tolen; return (socketcall(SYS_SENDTO, args)); } +#endif weak_alias(__libc_sendto, sendto); #endif #ifdef L_setsockopt +#include <sys/socket.h> +#ifdef __NR_setsockopt +_syscall5(int, setsockopt, int, fd, int, level, int, optname, const void *, optval, socklen_t, optlen); +#else /* [sg]etsockoptions by bir7@leland.stanford.edu */ int setsockopt(int fd, int level, int optname, const void *optval, socklen_t optlen) @@ -222,8 +303,13 @@ int setsockopt(int fd, int level, int optname, const void *optval, return (socketcall(SYS_SETSOCKOPT, args)); } #endif +#endif #ifdef L_shutdown +#include <sys/socket.h> +#ifdef __NR_shutdown +_syscall2(int, shutdown, int, sockfd, int, how); +#else /* shutdown by bir7@leland.stanford.edu */ int shutdown(int sockfd, int how) { @@ -234,8 +320,13 @@ int shutdown(int sockfd, int how) return (socketcall(SYS_SHUTDOWN, args)); } #endif +#endif #ifdef L_socket +#include <sys/socket.h> +#ifdef __NR_socket +_syscall3(int, socket, int, family, int, type, int, protocol); +#else int socket(int family, int type, int protocol) { unsigned long args[3]; @@ -246,8 +337,13 @@ int socket(int family, int type, int protocol) return socketcall(SYS_SOCKET, args); } #endif +#endif #ifdef L_socketpair +#include <sys/socket.h> +#ifdef __NR_socketpair +_syscall4(int, socketpair, int, family, int, type, int, protocol, int, sockvec[2]); +#else int socketpair(int family, int type, int protocol, int sockvec[2]) { unsigned long args[4]; @@ -259,4 +355,5 @@ int socketpair(int family, int type, int protocol, int sockvec[2]) return socketcall(SYS_SOCKETPAIR, args); } #endif +#endif |