#include "common.h"
-#include <sys/select.h>
-#include <poll.h>
typedef enum {
MEM_READ,
case 0: // Timeout occured, we let the while() loop do its thing.
return MEMCACHED_TIMEOUT;
default:
- WATCHPOINT_ERRNO(errno);
- switch (errno)
+ WATCHPOINT_ERRNO(get_socket_errno());
+ switch (get_socket_errno())
{
#ifdef TARGET_OS_LINUX
case ERESTART:
int err;
socklen_t len= sizeof (err);
(void)getsockopt(ptr->fd, SOL_SOCKET, SO_ERROR, &err, &len);
- ptr->cached_errno= (err == 0) ? errno : err;
+ ptr->cached_errno= (err == 0) ? get_socket_errno() : err;
}
else
{
- ptr->cached_errno= errno;
+ ptr->cached_errno= get_socket_errno();
}
memcached_quit_server(ptr, true);
/* Imposssible for anything other then -1 */
WATCHPOINT_ASSERT(error == -1);
- ptr->cached_errno= errno;
+ ptr->cached_errno= get_socket_errno();
memcached_quit_server(ptr, true);
return MEMCACHED_FAILURE;
if (ptr->read_buffer_length != MEMCACHED_MAX_BUFFER)
{
/* Just try a single read to grab what's available */
- ssize_t nr= read(ptr->fd,
+ ssize_t nr= recv(ptr->fd,
ptr->read_ptr + ptr->read_data_length,
- MEMCACHED_MAX_BUFFER - ptr->read_data_length);
+ MEMCACHED_MAX_BUFFER - ptr->read_data_length,
+ 0);
if (nr > 0)
{
{
size_t data_read;
- data_read= read(ptr->hosts[x].fd,
+ data_read= recv(ptr->hosts[x].fd,
ptr->hosts[x].read_ptr + ptr->hosts[x].read_data_length,
- MEMCACHED_MAX_BUFFER - ptr->hosts[x].read_data_length);
- if (data_read == -1)
+ MEMCACHED_MAX_BUFFER - ptr->hosts[x].read_data_length, 0);
+ if (data_read == SOCKET_ERROR)
continue;
ptr->hosts[x].read_buffer_length+= data_read;
while (1)
{
- data_read= read(ptr->fd, ptr->read_buffer, MEMCACHED_MAX_BUFFER);
+ data_read= recv(ptr->fd, ptr->read_buffer, MEMCACHED_MAX_BUFFER, 0);
if (data_read > 0)
{
break;
}
- else if (data_read == -1)
+ else if (data_read == SOCKET_ERROR)
{
- ptr->cached_errno= errno;
+ ptr->cached_errno= get_socket_errno();
memcached_return_t rc= MEMCACHED_ERRNO;
- switch (errno)
+ switch (get_socket_errno())
{
+ case EWOULDBLOCK:
+#ifdef USE_EAGAIN
case EAGAIN:
+#endif
case EINTR:
#ifdef TARGET_OS_LINUX
case ERESTART:
for blocking I/O we do not return 0 and for non-blocking case
it will return EGAIN if data is not immediatly available.
*/
- WATCHPOINT_STRING("We had a zero length read()");
+ WATCHPOINT_STRING("We had a zero length recv()");
memcached_quit_server(ptr, true);
*nread= -1;
return MEMCACHED_UNKNOWN_READ_FAILURE;
size_t original_length;
const char* buffer_ptr;
- WATCHPOINT_ASSERT(ptr->fd != -1);
+ WATCHPOINT_ASSERT(ptr->fd != INVALID_SOCKET);
original_length= length;
buffer_ptr= buffer;
memcached_return_t rc;
ssize_t sent_length;
- WATCHPOINT_ASSERT(ptr->fd != -1);
+ WATCHPOINT_ASSERT(ptr->fd != INVALID_SOCKET);
sent_length= io_flush(ptr, &rc);
if (sent_length == -1)
return -1;
if (with_flush)
{
memcached_return_t rc;
- WATCHPOINT_ASSERT(ptr->fd != -1);
+ WATCHPOINT_ASSERT(ptr->fd != INVALID_SOCKET);
if (io_flush(ptr, &rc) == -1)
{
return -1;
memcached_return_t memcached_io_close(memcached_server_write_instance_st ptr)
{
- if (ptr->fd == -1)
+ if (ptr->fd == INVALID_SOCKET)
{
return MEMCACHED_SUCCESS;
}
/* in case of death shutdown to avoid blocking at close() */
- if (shutdown(ptr->fd, SHUT_RDWR) == -1 && errno != ENOTCONN)
+ if (shutdown(ptr->fd, SHUT_RDWR) == SOCKET_ERROR && get_socket_errno() != ENOTCONN)
{
WATCHPOINT_NUMBER(ptr->fd);
- WATCHPOINT_ERRNO(errno);
- WATCHPOINT_ASSERT(errno);
+ WATCHPOINT_ERRNO(get_socket_errno());
+ WATCHPOINT_ASSERT(get_socket_errno());
}
- if (close(ptr->fd) == -1)
+ if (closesocket(ptr->fd) == SOCKET_ERROR)
{
- WATCHPOINT_ERRNO(errno);
+ WATCHPOINT_ERRNO(get_socket_errno());
}
return MEMCACHED_SUCCESS;
int err= poll(fds, host_index, memc->poll_timeout);
switch (err) {
case -1:
- memc->cached_errno = errno;
+ memc->cached_errno = get_socket_errno();
/* FALLTHROUGH */
case 0:
break;
*/
{
memcached_return_t rc;
- WATCHPOINT_ASSERT(ptr->fd != -1);
+ WATCHPOINT_ASSERT(ptr->fd != INVALID_SOCKET);
rc= memcached_purge(ptr);
if (rc != MEMCACHED_SUCCESS && rc != MEMCACHED_STORED)
*error= MEMCACHED_SUCCESS;
- WATCHPOINT_ASSERT(ptr->fd != -1);
+ WATCHPOINT_ASSERT(ptr->fd != INVALID_SOCKET);
// UDP Sanity check, make sure that we are not sending somthing too big
if (ptr->type == MEMCACHED_CONNECTION_UDP && write_length > MAX_UDP_DATAGRAM_LENGTH)
return_length= 0;
while (write_length)
{
- WATCHPOINT_ASSERT(ptr->fd != -1);
+ WATCHPOINT_ASSERT(ptr->fd != INVALID_SOCKET);
WATCHPOINT_ASSERT(write_length > 0);
sent_length= 0;
if (ptr->type == MEMCACHED_CONNECTION_UDP)
increment_udp_message_id(ptr);
- sent_length= write(ptr->fd, local_write_ptr, write_length);
- if (sent_length == -1)
+ sent_length= send(ptr->fd, local_write_ptr, write_length, 0);
+ if (sent_length == SOCKET_ERROR)
{
- ptr->cached_errno= errno;
- WATCHPOINT_ERRNO(errno);
- WATCHPOINT_NUMBER(errno);
- switch (errno)
+ ptr->cached_errno= get_socket_errno();
+ WATCHPOINT_ERRNO(get_socket_errno());
+ WATCHPOINT_NUMBER(get_socket_errno());
+ switch (get_socket_errno())
{
case ENOBUFS:
continue;
+ case EWOULDBLOCK:
+#ifdef USE_EAGAIN
case EAGAIN:
+#endif
{
/*
* We may be blocked on write because the input buffer