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Code Issues Releases Wiki Activity

research st: refine event, io and key.

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This commit is contained in:
winlin 2014-11-06 13:40:24 +08:00
parent c38a545780
commit f5f8e8946f
3 changed files with 129 additions and 155 deletions
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16
trunk/research/st/io.c
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@ -52,7 +52,6 @@
#include <errno.h>
#include "common.h"
#if EAGAIN != EWOULDBLOCK
#define _IO_NOT_READY_ERROR ((errno == EAGAIN) || (errno == EWOULDBLOCK))
#else
@ -100,13 +99,11 @@ int _st_io_init(void)
return 0;
}
int st_getfdlimit(void)
{
return _st_osfd_limit;
}
void st_netfd_free(_st_netfd_t *fd)
{
if (!fd->inuse) {
@ -126,7 +123,6 @@ void st_netfd_free(_st_netfd_t *fd)
_st_netfd_freelist = fd;
}
static _st_netfd_t *_st_netfd_new(int osfd, int nonblock, int is_socket)
{
_st_netfd_t *fd;
@ -165,19 +161,16 @@ static _st_netfd_t *_st_netfd_new(int osfd, int nonblock, int is_socket)
return fd;
}
_st_netfd_t *st_netfd_open(int osfd)
{
return _st_netfd_new(osfd, 1, 0);
}
_st_netfd_t *st_netfd_open_socket(int osfd)
{
return _st_netfd_new(osfd, 1, 1);
}
int st_netfd_close(_st_netfd_t *fd)
{
if ((*_st_eventsys->fd_close)(fd->osfd) < 0) {
@ -188,13 +181,11 @@ int st_netfd_close(_st_netfd_t *fd)
return close(fd->osfd);
}
int st_netfd_fileno(_st_netfd_t *fd)
{
return (fd->osfd);
}
void st_netfd_setspecific(_st_netfd_t *fd, void *value, _st_destructor_t destructor)
{
if (value != fd->private_data) {
@ -207,13 +198,11 @@ void st_netfd_setspecific(_st_netfd_t *fd, void *value, _st_destructor_t destruc
fd->destructor = destructor;
}
void *st_netfd_getspecific(_st_netfd_t *fd)
{
return (fd->private_data);
}
/*
* Wait for I/O on a single descriptor.
*/
@ -407,7 +396,6 @@ _st_netfd_t *st_accept(_st_netfd_t *fd, struct sockaddr *addr, int *addrlen, st_
}
#endif /* MD_ALWAYS_UNSERIALIZED_ACCEPT */
int st_connect(_st_netfd_t *fd, const struct sockaddr *addr, int addrlen, st_utime_t timeout)
{
int n, err = 0;
@ -446,7 +434,6 @@ int st_connect(_st_netfd_t *fd, const struct sockaddr *addr, int addrlen, st_uti
return 0;
}
ssize_t st_read(_st_netfd_t *fd, void *buf, size_t nbyte, st_utime_t timeout)
{
ssize_t n;
@ -467,7 +454,6 @@ ssize_t st_read(_st_netfd_t *fd, void *buf, size_t nbyte, st_utime_t timeout)
return n;
}
int st_read_resid(_st_netfd_t *fd, void *buf, size_t *resid, st_utime_t timeout)
{
struct iovec iov, *riov;
@ -482,7 +468,6 @@ int st_read_resid(_st_netfd_t *fd, void *buf, size_t *resid, st_utime_t timeout)
return rv;
}
ssize_t st_readv(_st_netfd_t *fd, const struct iovec *iov, int iov_size, st_utime_t timeout)
{
ssize_t n;
@ -741,7 +726,6 @@ int st_sendto(_st_netfd_t *fd, const void *msg, int len, const struct sockaddr *
return n;
}
int st_recvmsg(_st_netfd_t *fd, struct msghdr *msg, int flags, st_utime_t timeout)
{
int n;