X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fxcb_conn.c;h=02f60bd91c53b5e2c1560e3444f8445d8c3701bc;hb=6438584285de72858f97be891e16a125d13471d8;hp=9a58bffd8ddad967e80d38c975ddd380baa437ad;hpb=f6b75d6090dc40918196d2b902e9616d0199af42;p=free-sw%2Fxcb%2Flibxcb diff --git a/src/xcb_conn.c b/src/xcb_conn.c index 9a58bff..02f60bd 100644 --- a/src/xcb_conn.c +++ b/src/xcb_conn.c @@ -80,7 +80,7 @@ static int write_setup(xcb_connection_t *c, xcb_auth_info_t *auth_info) xcb_setup_request_t out; struct iovec parts[6]; int count = 0; - int endian = 0x01020304; + static const uint32_t endian = 0x01020304; int ret; memset(&out, 0, sizeof(out)); @@ -110,7 +110,7 @@ static int write_setup(xcb_connection_t *c, xcb_auth_info_t *auth_info) parts[count].iov_len = XCB_PAD(out.authorization_protocol_data_len); parts[count++].iov_base = (char *) pad; } - assert(count <= sizeof(parts) / sizeof(*parts)); + assert(count <= (int) (sizeof(parts) / sizeof(*parts))); _xcb_lock_io(c); { @@ -290,12 +290,25 @@ void _xcb_unlock_io(xcb_connection_t *c) void _xcb_wait_io(xcb_connection_t *c, pthread_cond_t *cond) { + int xlib_locked = c->xlib.lock; + if(xlib_locked) + { + c->xlib.lock = 0; + pthread_cond_broadcast(&c->xlib.cond); + } pthread_cond_wait(cond, &c->iolock); + if(xlib_locked) + { + while(c->xlib.lock) + pthread_cond_wait(&c->xlib.cond, &c->iolock); + c->xlib.lock = 1; + c->xlib.thread = pthread_self(); + } } int _xcb_conn_wait(xcb_connection_t *c, pthread_cond_t *cond, struct iovec **vector, int *count) { - int ret; + int ret, xlib_locked; fd_set rfds, wfds; /* If the thing I should be doing is already being done, wait for it. */ @@ -316,6 +329,12 @@ int _xcb_conn_wait(xcb_connection_t *c, pthread_cond_t *cond, struct iovec **vec ++c->out.writing; } + xlib_locked = c->xlib.lock; + if(xlib_locked) + { + c->xlib.lock = 0; + pthread_cond_broadcast(&c->xlib.cond); + } _xcb_unlock_io(c); do { ret = select(c->fd + 1, &rfds, &wfds, 0, 0); @@ -326,6 +345,11 @@ int _xcb_conn_wait(xcb_connection_t *c, pthread_cond_t *cond, struct iovec **vec ret = 0; } _xcb_lock_io(c); + if(xlib_locked) + { + c->xlib.lock = 1; + c->xlib.thread = pthread_self(); + } if(ret) {