mirror of
https://github.com/lunarmodules/luasocket.git
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Fix cut-paste typo on PIE_HOST_NOT_FOUND.
This commit is contained in:
Diego Nehab
parent
892ea1791a
commit
863a54cbaf
@ -4,9 +4,9 @@
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*
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* The code is now interrupt-safe.
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* The penalty of calling select to avoid busy-wait is only paid when
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* the I/O call fail in the first place.
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* the I/O call fail in the first place.
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\*=========================================================================*/
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#include <string.h>
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#include <string.h>
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#include <signal.h>
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#include "socket.h"
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@ -73,7 +73,7 @@ int socket_waitfd(p_socket ps, int sw, p_timeout tm) {
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/*-------------------------------------------------------------------------*\
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* Initializes module
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* Initializes module
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\*-------------------------------------------------------------------------*/
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int socket_open(void) {
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/* instals a handler to ignore sigpipe or it will crash us */
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@ -82,7 +82,7 @@ int socket_open(void) {
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}
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/*-------------------------------------------------------------------------*\
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* Close module
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* Close module
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\*-------------------------------------------------------------------------*/
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int socket_close(void) {
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return 1;
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@ -101,7 +101,7 @@ void socket_destroy(p_socket ps) {
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/*-------------------------------------------------------------------------*\
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* Select with timeout control
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\*-------------------------------------------------------------------------*/
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int socket_select(t_socket n, fd_set *rfds, fd_set *wfds, fd_set *efds,
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int socket_select(t_socket n, fd_set *rfds, fd_set *wfds, fd_set *efds,
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p_timeout tm) {
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int ret;
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do {
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@ -120,8 +120,8 @@ int socket_select(t_socket n, fd_set *rfds, fd_set *wfds, fd_set *efds,
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\*-------------------------------------------------------------------------*/
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int socket_create(p_socket ps, int domain, int type, int protocol) {
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*ps = socket(domain, type, protocol);
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if (*ps != SOCKET_INVALID) return IO_DONE;
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else return errno;
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if (*ps != SOCKET_INVALID) return IO_DONE;
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else return errno;
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}
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/*-------------------------------------------------------------------------*\
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@ -130,22 +130,22 @@ int socket_create(p_socket ps, int domain, int type, int protocol) {
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int socket_bind(p_socket ps, SA *addr, socklen_t len) {
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int err = IO_DONE;
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socket_setblocking(ps);
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if (bind(*ps, addr, len) < 0) err = errno;
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if (bind(*ps, addr, len) < 0) err = errno;
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socket_setnonblocking(ps);
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return err;
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}
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/*-------------------------------------------------------------------------*\
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*
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*
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\*-------------------------------------------------------------------------*/
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int socket_listen(p_socket ps, int backlog) {
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int err = IO_DONE;
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if (listen(*ps, backlog)) err = errno;
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int err = IO_DONE;
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if (listen(*ps, backlog)) err = errno;
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return err;
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}
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/*-------------------------------------------------------------------------*\
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*
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*
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\*-------------------------------------------------------------------------*/
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void socket_shutdown(p_socket ps, int how) {
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shutdown(*ps, how);
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@ -162,7 +162,7 @@ int socket_connect(p_socket ps, SA *addr, socklen_t len, p_timeout tm) {
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do if (connect(*ps, addr, len) == 0) return IO_DONE;
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while ((err = errno) == EINTR);
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/* if connection failed immediately, return error code */
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if (err != EINPROGRESS && err != EAGAIN) return err;
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if (err != EINPROGRESS && err != EAGAIN) return err;
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/* zero timeout case optimization */
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if (timeout_iszero(tm)) return IO_TIMEOUT;
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/* wait until we have the result of the connection attempt or timeout */
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@ -177,7 +177,7 @@ int socket_connect(p_socket ps, SA *addr, socklen_t len, p_timeout tm) {
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* Accept with timeout
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\*-------------------------------------------------------------------------*/
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int socket_accept(p_socket ps, p_socket pa, SA *addr, socklen_t *len, p_timeout tm) {
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if (*ps == SOCKET_INVALID) return IO_CLOSED;
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if (*ps == SOCKET_INVALID) return IO_CLOSED;
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for ( ;; ) {
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int err;
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if ((*pa = accept(*ps, addr, len)) != SOCKET_INVALID) return IO_DONE;
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@ -193,7 +193,7 @@ int socket_accept(p_socket ps, p_socket pa, SA *addr, socklen_t *len, p_timeout
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/*-------------------------------------------------------------------------*\
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* Send with timeout
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\*-------------------------------------------------------------------------*/
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int socket_send(p_socket ps, const char *data, size_t count,
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int socket_send(p_socket ps, const char *data, size_t count,
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size_t *sent, p_timeout tm)
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{
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int err;
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@ -225,14 +225,14 @@ int socket_send(p_socket ps, const char *data, size_t count,
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/*-------------------------------------------------------------------------*\
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* Sendto with timeout
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\*-------------------------------------------------------------------------*/
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int socket_sendto(p_socket ps, const char *data, size_t count, size_t *sent,
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int socket_sendto(p_socket ps, const char *data, size_t count, size_t *sent,
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SA *addr, socklen_t len, p_timeout tm)
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{
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int err;
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*sent = 0;
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if (*ps == SOCKET_INVALID) return IO_CLOSED;
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for ( ;; ) {
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long put = (long) sendto(*ps, data, count, 0, addr, len);
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long put = (long) sendto(*ps, data, count, 0, addr, len);
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if (put >= 0) {
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*sent = put;
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return IO_DONE;
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@ -262,8 +262,8 @@ int socket_recv(p_socket ps, char *data, size_t count, size_t *got, p_timeout tm
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err = errno;
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if (taken == 0) return IO_CLOSED;
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if (err == EINTR) continue;
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if (err != EAGAIN) return err;
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if ((err = socket_waitfd(ps, WAITFD_R, tm)) != IO_DONE) return err;
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if (err != EAGAIN) return err;
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if ((err = socket_waitfd(ps, WAITFD_R, tm)) != IO_DONE) return err;
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}
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return IO_UNKNOWN;
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}
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@ -271,7 +271,7 @@ int socket_recv(p_socket ps, char *data, size_t count, size_t *got, p_timeout tm
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/*-------------------------------------------------------------------------*\
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* Recvfrom with timeout
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\*-------------------------------------------------------------------------*/
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int socket_recvfrom(p_socket ps, char *data, size_t count, size_t *got,
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int socket_recvfrom(p_socket ps, char *data, size_t count, size_t *got,
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SA *addr, socklen_t *len, p_timeout tm) {
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int err;
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*got = 0;
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@ -285,8 +285,8 @@ int socket_recvfrom(p_socket ps, char *data, size_t count, size_t *got,
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err = errno;
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if (taken == 0) return IO_CLOSED;
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if (err == EINTR) continue;
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if (err != EAGAIN) return err;
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if ((err = socket_waitfd(ps, WAITFD_R, tm)) != IO_DONE) return err;
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if (err != EAGAIN) return err;
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if ((err = socket_waitfd(ps, WAITFD_R, tm)) != IO_DONE) return err;
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}
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return IO_UNKNOWN;
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}
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@ -299,7 +299,7 @@ int socket_recvfrom(p_socket ps, char *data, size_t count, size_t *got,
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* with send/recv replaced with write/read. We can't just use write/read
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* in the socket version, because behaviour when size is zero is different.
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\*-------------------------------------------------------------------------*/
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int socket_write(p_socket ps, const char *data, size_t count,
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int socket_write(p_socket ps, const char *data, size_t count,
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size_t *sent, p_timeout tm)
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{
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int err;
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@ -345,8 +345,8 @@ int socket_read(p_socket ps, char *data, size_t count, size_t *got, p_timeout tm
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err = errno;
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if (taken == 0) return IO_CLOSED;
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if (err == EINTR) continue;
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if (err != EAGAIN) return err;
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if ((err = socket_waitfd(ps, WAITFD_R, tm)) != IO_DONE) return err;
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if (err != EAGAIN) return err;
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if ((err = socket_waitfd(ps, WAITFD_R, tm)) != IO_DONE) return err;
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}
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return IO_UNKNOWN;
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}
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@ -370,7 +370,7 @@ void socket_setnonblocking(p_socket ps) {
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}
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/*-------------------------------------------------------------------------*\
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* DNS helpers
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* DNS helpers
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\*-------------------------------------------------------------------------*/
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int socket_gethostbyaddr(const char *addr, socklen_t len, struct hostent **hp) {
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*hp = gethostbyaddr(addr, len, AF_INET);
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@ -395,7 +395,7 @@ int socket_gethostbyname(const char *addr, struct hostent **hp) {
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const char *socket_hoststrerror(int err) {
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if (err <= 0) return io_strerror(err);
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switch (err) {
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case HOST_NOT_FOUND: return PIE_HOSTNOTFOUND;
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case HOST_NOT_FOUND: return PIE_HOST_NOT_FOUND;
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default: return hstrerror(err);
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}
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}
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@ -417,10 +417,10 @@ const char *socket_strerror(int err) {
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const char *socket_ioerror(p_socket ps, int err) {
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(void) ps;
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return socket_strerror(err);
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}
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}
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const char *socket_gaistrerror(int err) {
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if (err == 0) return NULL;
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if (err == 0) return NULL;
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switch (err) {
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case EAI_AGAIN: return PIE_AGAIN;
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case EAI_BADFLAGS: return PIE_BADFLAGS;
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@ -437,7 +437,7 @@ const char *socket_gaistrerror(int err) {
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#endif
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case EAI_SERVICE: return PIE_SERVICE;
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case EAI_SOCKTYPE: return PIE_SOCKTYPE;
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case EAI_SYSTEM: return strerror(errno);
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case EAI_SYSTEM: return strerror(errno);
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default: return gai_strerror(err);
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}
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}
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