X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fxcb_in.c;h=57d7e0113c8026fe33a8d8df343dc1dca7321dbe;hb=20da10490f8dac75ec9fe1df28cb9e862e171be5;hp=5a87466f3bd26f533d7330c5da8489e8dbeb01b8;hpb=7f5cfcc2fd0168d505504cc088bfdcba5c71f0ea;p=free-sw%2Fxcb%2Flibxcb diff --git a/src/xcb_in.c b/src/xcb_in.c index 5a87466..57d7e01 100644 --- a/src/xcb_in.c +++ b/src/xcb_in.c @@ -37,14 +37,25 @@ #include "xcbint.h" #if USE_POLL #include -#else +#endif +#ifndef _WIN32 #include +#include #endif +#ifdef _WIN32 +#include "xcb_windefs.h" +#endif /* _WIN32 */ + #define XCB_ERROR 0 #define XCB_REPLY 1 #define XCB_XGE_EVENT 35 +/* required for compiling for Win32 using MinGW */ +#ifndef MSG_WAITALL +#define MSG_WAITALL 0 +#endif + struct event_list { xcb_generic_event_t *event; struct event_list *next; @@ -255,10 +266,14 @@ static int read_block(const int fd, void *buf, const ssize_t len) int done = 0; while(done < len) { - int ret = read(fd, ((char *) buf) + done, len - done); + int ret = recv(fd, ((char *) buf) + done, len - done,MSG_WAITALL); if(ret > 0) done += ret; +#ifndef _WIN32 if(ret < 0 && errno == EAGAIN) +#else + if(ret == SOCKET_ERROR && WSAGetLastError() == WSAEWOULDBLOCK) +#endif /* !_Win32 */ { #if USE_POLL struct pollfd pfd; @@ -272,10 +287,13 @@ static int read_block(const int fd, void *buf, const ssize_t len) fd_set fds; FD_ZERO(&fds); FD_SET(fd, &fds); + + /* Initializing errno here makes sure that for Win32 this loop will execute only once */ + errno = 0; do { ret = select(fd + 1, &fds, 0, 0, 0); } while (ret == -1 && errno == EINTR); -#endif +#endif /* USE_POLL */ } if(ret <= 0) return ret; @@ -663,12 +681,16 @@ void _xcb_in_replies_done(xcb_connection_t *c) int _xcb_in_read(xcb_connection_t *c) { - int n = read(c->fd, c->in.queue + c->in.queue_len, sizeof(c->in.queue) - c->in.queue_len); + int n = recv(c->fd, c->in.queue + c->in.queue_len, sizeof(c->in.queue) - c->in.queue_len,MSG_WAITALL); if(n > 0) c->in.queue_len += n; while(read_packet(c)) /* empty */; +#ifndef _WIN32 if((n > 0) || (n < 0 && errno == EAGAIN)) +#else + if((n > 0) || (n < 0 && WSAGetLastError() == WSAEWOULDBLOCK)) +#endif /* !_WIN32 */ return 1; _xcb_conn_shutdown(c); return 0;