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Diffstat (limited to 'src/xcb_conn.c')
-rw-r--r--src/xcb_conn.c49
1 files changed, 47 insertions, 2 deletions
diff --git a/src/xcb_conn.c b/src/xcb_conn.c
index ed2153d..4a50af3 100644
--- a/src/xcb_conn.c
+++ b/src/xcb_conn.c
@@ -30,7 +30,6 @@
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
-#include <netinet/in.h>
#include <fcntl.h>
#include <errno.h>
@@ -38,10 +37,16 @@
#include "xcbint.h"
#if USE_POLL
#include <poll.h>
-#else
+#elif !defined WIN32
#include <sys/select.h>
#endif
+#ifdef _WIN32
+#include "windefs.h"
+#else
+#include <netinet/in.h>
+#endif /* _WIN32 */
+
typedef struct {
uint8_t status;
uint8_t pad0[5];
@@ -52,6 +57,17 @@ static const int error_connection = 1;
static int set_fd_flags(const int fd)
{
+/* Win32 doesn't have file descriptors and the fcntl function. This block sets the socket in non-blocking mode */
+
+#ifdef _WIN32
+ u_long iMode = 1; /* non-zero puts it in non-blocking mode, 0 in blocking mode */
+ int ret = 0;
+
+ ret = ioctlsocket(fd, FIONBIO, &iMode);
+ if(ret != 0)
+ return 0;
+ return 1;
+#else
int flags = fcntl(fd, F_GETFL, 0);
if(flags == -1)
return 0;
@@ -61,6 +77,7 @@ static int set_fd_flags(const int fd)
if(fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
return 0;
return 1;
+#endif /* WIN32 */
}
static int write_setup(xcb_connection_t *c, xcb_auth_info_t *auth_info)
@@ -156,9 +173,37 @@ static int write_vec(xcb_connection_t *c, struct iovec **vector, int *count)
{
int n;
assert(!c->out.queue_len);
+
+#ifdef _WIN32
+ int i = 0;
+ int ret = 0,err = 0;
+ struct iovec *vec;
+ n = 0;
+
+ /* Could use the WSASend win32 function for scatter/gather i/o but setting up the WSABUF struct from
+ an iovec would require more work and I'm not sure of the benefit....works for now */
+ vec = *vector;
+ while(i < *count)
+ {
+ ret = send(c->fd,vec->iov_base,vec->iov_len,0);
+ if(ret == SOCKET_ERROR)
+ {
+ err = WSAGetLastError();
+ if(err == WSAEWOULDBLOCK)
+ {
+ return 1;
+ }
+ }
+ n += ret;
+ *vec++;
+ i++;
+ }
+#else
n = writev(c->fd, *vector, *count);
if(n < 0 && errno == EAGAIN)
return 1;
+#endif /* _WIN32 */
+
if(n <= 0)
{
_xcb_conn_shutdown(c);