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Fix cut-paste typo on PIE_HOST_NOT_FOUND.

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This commit is contained in:
Diego Nehab 2015-03-03 19:20:13 -03:00
parent 892ea1791a
commit 863a54cbaf
1 changed files with 30 additions and 30 deletions
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60
src/usocket.c
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@ -4,9 +4,9 @@
* *
* The code is now interrupt-safe. * The code is now interrupt-safe.
* The penalty of calling select to avoid busy-wait is only paid when * The penalty of calling select to avoid busy-wait is only paid when
* the I/O call fail in the first place. * the I/O call fail in the first place.
\*=========================================================================*/ \*=========================================================================*/
#include <string.h> #include <string.h>
#include <signal.h> #include <signal.h>
#include "socket.h" #include "socket.h"
@ -73,7 +73,7 @@ int socket_waitfd(p_socket ps, int sw, p_timeout tm) {
/*-------------------------------------------------------------------------*\ /*-------------------------------------------------------------------------*\
* Initializes module * Initializes module
\*-------------------------------------------------------------------------*/ \*-------------------------------------------------------------------------*/
int socket_open(void) { int socket_open(void) {
/* instals a handler to ignore sigpipe or it will crash us */ /* instals a handler to ignore sigpipe or it will crash us */
@ -82,7 +82,7 @@ int socket_open(void) {
} }
/*-------------------------------------------------------------------------*\ /*-------------------------------------------------------------------------*\
* Close module * Close module
\*-------------------------------------------------------------------------*/ \*-------------------------------------------------------------------------*/
int socket_close(void) { int socket_close(void) {
return 1; return 1;
@ -101,7 +101,7 @@ void socket_destroy(p_socket ps) {
/*-------------------------------------------------------------------------*\ /*-------------------------------------------------------------------------*\
* Select with timeout control * Select with timeout control
\*-------------------------------------------------------------------------*/ \*-------------------------------------------------------------------------*/
int socket_select(t_socket n, fd_set *rfds, fd_set *wfds, fd_set *efds, int socket_select(t_socket n, fd_set *rfds, fd_set *wfds, fd_set *efds,
p_timeout tm) { p_timeout tm) {
int ret; int ret;
do { do {
@ -120,8 +120,8 @@ int socket_select(t_socket n, fd_set *rfds, fd_set *wfds, fd_set *efds,
\*-------------------------------------------------------------------------*/ \*-------------------------------------------------------------------------*/
int socket_create(p_socket ps, int domain, int type, int protocol) { int socket_create(p_socket ps, int domain, int type, int protocol) {
*ps = socket(domain, type, protocol); *ps = socket(domain, type, protocol);
if (*ps != SOCKET_INVALID) return IO_DONE; if (*ps != SOCKET_INVALID) return IO_DONE;
else return errno; else return errno;
} }
/*-------------------------------------------------------------------------*\ /*-------------------------------------------------------------------------*\
@ -130,22 +130,22 @@ int socket_create(p_socket ps, int domain, int type, int protocol) {
int socket_bind(p_socket ps, SA *addr, socklen_t len) { int socket_bind(p_socket ps, SA *addr, socklen_t len) {
int err = IO_DONE; int err = IO_DONE;
socket_setblocking(ps); socket_setblocking(ps);
if (bind(*ps, addr, len) < 0) err = errno; if (bind(*ps, addr, len) < 0) err = errno;
socket_setnonblocking(ps); socket_setnonblocking(ps);
return err; return err;
} }
/*-------------------------------------------------------------------------*\ /*-------------------------------------------------------------------------*\
* *
\*-------------------------------------------------------------------------*/ \*-------------------------------------------------------------------------*/
int socket_listen(p_socket ps, int backlog) { int socket_listen(p_socket ps, int backlog) {
int err = IO_DONE; int err = IO_DONE;
if (listen(*ps, backlog)) err = errno; if (listen(*ps, backlog)) err = errno;
return err; return err;
} }
/*-------------------------------------------------------------------------*\ /*-------------------------------------------------------------------------*\
* *
\*-------------------------------------------------------------------------*/ \*-------------------------------------------------------------------------*/
void socket_shutdown(p_socket ps, int how) { void socket_shutdown(p_socket ps, int how) {
shutdown(*ps, how); shutdown(*ps, how);
@ -162,7 +162,7 @@ int socket_connect(p_socket ps, SA *addr, socklen_t len, p_timeout tm) {
do if (connect(*ps, addr, len) == 0) return IO_DONE; do if (connect(*ps, addr, len) == 0) return IO_DONE;
while ((err = errno) == EINTR); while ((err = errno) == EINTR);
/* if connection failed immediately, return error code */ /* if connection failed immediately, return error code */
if (err != EINPROGRESS && err != EAGAIN) return err; if (err != EINPROGRESS && err != EAGAIN) return err;
/* zero timeout case optimization */ /* zero timeout case optimization */
if (timeout_iszero(tm)) return IO_TIMEOUT; if (timeout_iszero(tm)) return IO_TIMEOUT;
/* wait until we have the result of the connection attempt or timeout */ /* wait until we have the result of the connection attempt or timeout */
@ -177,7 +177,7 @@ int socket_connect(p_socket ps, SA *addr, socklen_t len, p_timeout tm) {
* Accept with timeout * Accept with timeout
\*-------------------------------------------------------------------------*/ \*-------------------------------------------------------------------------*/
int socket_accept(p_socket ps, p_socket pa, SA *addr, socklen_t *len, p_timeout tm) { int socket_accept(p_socket ps, p_socket pa, SA *addr, socklen_t *len, p_timeout tm) {
if (*ps == SOCKET_INVALID) return IO_CLOSED; if (*ps == SOCKET_INVALID) return IO_CLOSED;
for ( ;; ) { for ( ;; ) {
int err; int err;
if ((*pa = accept(*ps, addr, len)) != SOCKET_INVALID) return IO_DONE; if ((*pa = accept(*ps, addr, len)) != SOCKET_INVALID) return IO_DONE;
@ -193,7 +193,7 @@ int socket_accept(p_socket ps, p_socket pa, SA *addr, socklen_t *len, p_timeout
/*-------------------------------------------------------------------------*\ /*-------------------------------------------------------------------------*\
* Send with timeout * Send with timeout
\*-------------------------------------------------------------------------*/ \*-------------------------------------------------------------------------*/
int socket_send(p_socket ps, const char *data, size_t count, int socket_send(p_socket ps, const char *data, size_t count,
size_t *sent, p_timeout tm) size_t *sent, p_timeout tm)
{ {
int err; int err;
@ -225,14 +225,14 @@ int socket_send(p_socket ps, const char *data, size_t count,
/*-------------------------------------------------------------------------*\ /*-------------------------------------------------------------------------*\
* Sendto with timeout * Sendto with timeout
\*-------------------------------------------------------------------------*/ \*-------------------------------------------------------------------------*/
int socket_sendto(p_socket ps, const char *data, size_t count, size_t *sent, int socket_sendto(p_socket ps, const char *data, size_t count, size_t *sent,
SA *addr, socklen_t len, p_timeout tm) SA *addr, socklen_t len, p_timeout tm)
{ {
int err; int err;
*sent = 0; *sent = 0;
if (*ps == SOCKET_INVALID) return IO_CLOSED; if (*ps == SOCKET_INVALID) return IO_CLOSED;
for ( ;; ) { for ( ;; ) {
long put = (long) sendto(*ps, data, count, 0, addr, len); long put = (long) sendto(*ps, data, count, 0, addr, len);
if (put >= 0) { if (put >= 0) {
*sent = put; *sent = put;
return IO_DONE; return IO_DONE;
@ -262,8 +262,8 @@ int socket_recv(p_socket ps, char *data, size_t count, size_t *got, p_timeout tm
err = errno; err = errno;
if (taken == 0) return IO_CLOSED; if (taken == 0) return IO_CLOSED;
if (err == EINTR) continue; if (err == EINTR) continue;
if (err != EAGAIN) return err; if (err != EAGAIN) return err;
if ((err = socket_waitfd(ps, WAITFD_R, tm)) != IO_DONE) return err; if ((err = socket_waitfd(ps, WAITFD_R, tm)) != IO_DONE) return err;
} }
return IO_UNKNOWN; return IO_UNKNOWN;
} }
@ -271,7 +271,7 @@ int socket_recv(p_socket ps, char *data, size_t count, size_t *got, p_timeout tm
/*-------------------------------------------------------------------------*\ /*-------------------------------------------------------------------------*\
* Recvfrom with timeout * Recvfrom with timeout
\*-------------------------------------------------------------------------*/ \*-------------------------------------------------------------------------*/
int socket_recvfrom(p_socket ps, char *data, size_t count, size_t *got, int socket_recvfrom(p_socket ps, char *data, size_t count, size_t *got,
SA *addr, socklen_t *len, p_timeout tm) { SA *addr, socklen_t *len, p_timeout tm) {
int err; int err;
*got = 0; *got = 0;
@ -285,8 +285,8 @@ int socket_recvfrom(p_socket ps, char *data, size_t count, size_t *got,
err = errno; err = errno;
if (taken == 0) return IO_CLOSED; if (taken == 0) return IO_CLOSED;
if (err == EINTR) continue; if (err == EINTR) continue;
if (err != EAGAIN) return err; if (err != EAGAIN) return err;
if ((err = socket_waitfd(ps, WAITFD_R, tm)) != IO_DONE) return err; if ((err = socket_waitfd(ps, WAITFD_R, tm)) != IO_DONE) return err;
} }
return IO_UNKNOWN; return IO_UNKNOWN;
} }
@ -299,7 +299,7 @@ int socket_recvfrom(p_socket ps, char *data, size_t count, size_t *got,
* with send/recv replaced with write/read. We can't just use write/read * with send/recv replaced with write/read. We can't just use write/read
* in the socket version, because behaviour when size is zero is different. * in the socket version, because behaviour when size is zero is different.
\*-------------------------------------------------------------------------*/ \*-------------------------------------------------------------------------*/
int socket_write(p_socket ps, const char *data, size_t count, int socket_write(p_socket ps, const char *data, size_t count,
size_t *sent, p_timeout tm) size_t *sent, p_timeout tm)
{ {
int err; int err;
@ -345,8 +345,8 @@ int socket_read(p_socket ps, char *data, size_t count, size_t *got, p_timeout tm
err = errno; err = errno;
if (taken == 0) return IO_CLOSED; if (taken == 0) return IO_CLOSED;
if (err == EINTR) continue; if (err == EINTR) continue;
if (err != EAGAIN) return err; if (err != EAGAIN) return err;
if ((err = socket_waitfd(ps, WAITFD_R, tm)) != IO_DONE) return err; if ((err = socket_waitfd(ps, WAITFD_R, tm)) != IO_DONE) return err;
} }
return IO_UNKNOWN; return IO_UNKNOWN;
} }
@ -370,7 +370,7 @@ void socket_setnonblocking(p_socket ps) {
} }
/*-------------------------------------------------------------------------*\ /*-------------------------------------------------------------------------*\
* DNS helpers * DNS helpers
\*-------------------------------------------------------------------------*/ \*-------------------------------------------------------------------------*/
int socket_gethostbyaddr(const char *addr, socklen_t len, struct hostent **hp) { int socket_gethostbyaddr(const char *addr, socklen_t len, struct hostent **hp) {
*hp = gethostbyaddr(addr, len, AF_INET); *hp = gethostbyaddr(addr, len, AF_INET);
@ -395,7 +395,7 @@ int socket_gethostbyname(const char *addr, struct hostent **hp) {
const char *socket_hoststrerror(int err) { const char *socket_hoststrerror(int err) {
if (err <= 0) return io_strerror(err); if (err <= 0) return io_strerror(err);
switch (err) { switch (err) {
case HOST_NOT_FOUND: return PIE_HOSTNOTFOUND; case HOST_NOT_FOUND: return PIE_HOST_NOT_FOUND;
default: return hstrerror(err); default: return hstrerror(err);
} }
} }
@ -417,10 +417,10 @@ const char *socket_strerror(int err) {
const char *socket_ioerror(p_socket ps, int err) { const char *socket_ioerror(p_socket ps, int err) {
(void) ps; (void) ps;
return socket_strerror(err); return socket_strerror(err);
} }
const char *socket_gaistrerror(int err) { const char *socket_gaistrerror(int err) {
if (err == 0) return NULL; if (err == 0) return NULL;
switch (err) { switch (err) {
case EAI_AGAIN: return PIE_AGAIN; case EAI_AGAIN: return PIE_AGAIN;
case EAI_BADFLAGS: return PIE_BADFLAGS; case EAI_BADFLAGS: return PIE_BADFLAGS;
@ -437,7 +437,7 @@ const char *socket_gaistrerror(int err) {
#endif #endif
case EAI_SERVICE: return PIE_SERVICE; case EAI_SERVICE: return PIE_SERVICE;
case EAI_SOCKTYPE: return PIE_SOCKTYPE; case EAI_SOCKTYPE: return PIE_SOCKTYPE;
case EAI_SYSTEM: return strerror(errno); case EAI_SYSTEM: return strerror(errno);
default: return gai_strerror(err); default: return gai_strerror(err);
} }
} }