randrproto fontconfig libfontenc libxcb mesalib xserver pixman xkeyboard-config git update 15 May 2015

xserver          commit bf6344e1913a5d24c2d68eaca999ea3d71e1b707
libxcb           commit cb621341a62e6d2233db3e337611f6fdd4f675a6
libxcb/xcb-proto commit 4c550465934164aab2449a125f75f4ca07816233
xkeyboard-config commit 5da6d510b460cad1b31288618cc364e586576826
libX11           commit d3415d1f052530760b4617db45affcb984cfe35c
libXdmcp         commit b10f382e3aa2e86cd5a2bc27d6758da55f0ab1f6
libXext          commit efdcbb7634501e1117d422636a0a75d7ea84b16b
libfontenc       commit 42f3a39c3085afd9ef904ae39102fd49bbc2e4a5
libXinerama      commit edd95182b26eb5d576d4878c559e0f17dddaa909
libXau           commit 1e4635be11154dd8262f37b379511bd627defa2a
xkbcomp          commit 1ae525b3d236b59e6437b2b5433d460e18370973
pixman           commit 82f9b4faaf1aa63ec26b0dfd227f1a8e5e139ae2
xextproto        commit 66afec3f49e8eb0d4c2e9af7088fc3116d4bafd7
randrproto       commit 895ee5264524c7c239ee4ef5e39c4e295323fb51
glproto          commit bd3d751e1eb17efb39f65093271bb4ac071aa9e0
mkfontscale      commit 87d628f8eec170ec13bb9feefb1ce05aed07d1d6
xwininfo         commit 0c49f8f2bd56b1e77721e81030ea948386dcdf4e
libXft           commit e8a83226bc10afb587f6f34daac44d2ef809c85e
libXmu           commit 4459e6940fe3fdf26a8d5d4c71989498bc400a62
libxtrans        commit 7cbad9fe2e61cd9d5caeaf361826a6f4bd320f03
fontconfig       commit 55ff8419274fd5ce59675f220b85035a3986d6cf
mesa             commit 3687d752e51829b4723c9abb07ae56d2bbcda570

4 files changed, 126 insertions, 1 deletions

diff --git a/libxcb/src/xcb.h b/libxcb/src/xcb.h
index 23fe74e9f..86eb1bcee 100644
--- a/libxcb/src/xcb.h
+++ b/libxcb/src/xcb.h
@@ -378,6 +378,26 @@ xcb_generic_error_t *xcb_request_check(xcb_connection_t *c, xcb_void_cookie_t co
  */
 void xcb_discard_reply(xcb_connection_t *c, unsigned int sequence);
 
+/**
+ * @brief Discards the reply for a request, given by a 64bit sequence number
+ * @param c: The connection to the X server.
+ * @param sequence: 64-bit sequence number as returned by xcb_send_request64().
+ *
+ * Discards the reply for a request. Additionally, any error generated
+ * by the request is also discarded (unless it was an _unchecked request
+ * and the error has already arrived).
+ *
+ * This function will not block even if the reply is not yet available.
+ *
+ * Note that the sequence really does have to come from xcb_send_request64();
+ * the cookie sequence number is defined as "unsigned" int and therefore
+ * not 64-bit on all platforms.
+ * This function is not designed to operate on socket-handoff replies.
+ *
+ * Unlike its xcb_discard_reply() counterpart, the given sequence number is not
+ * automatically "widened" to 64-bit.
+ */
+void xcb_discard_reply64(xcb_connection_t *c, uint64_t sequence);
 
 /* xcb_ext.c */
 
diff --git a/libxcb/src/xcb_in.c b/libxcb/src/xcb_in.c
index ad870c174..623a0a803 100644
--- a/libxcb/src/xcb_in.c
+++ b/libxcb/src/xcb_in.c
@@ -523,6 +523,20 @@ void *xcb_wait_for_reply(xcb_connection_t *c, unsigned int request, xcb_generic_
     return ret;
 }
 
+void *xcb_wait_for_reply64(xcb_connection_t *c, uint64_t request, xcb_generic_error_t **e)
+{
+    void *ret;
+    if(e)
+        *e = 0;
+    if(c->has_error)
+        return 0;
+
+    pthread_mutex_lock(&c->iolock);
+    ret = wait_for_reply(c, request, e);
+    pthread_mutex_unlock(&c->iolock);
+    return ret;
+}
+
 int *xcb_get_reply_fds(xcb_connection_t *c, void *reply, size_t reply_size)
 {
     return (int *) (&((char *) reply)[reply_size]);
@@ -595,6 +609,20 @@ void xcb_discard_reply(xcb_connection_t *c, unsigned int sequence)
     pthread_mutex_unlock(&c->iolock);
 }
 
+void xcb_discard_reply64(xcb_connection_t *c, uint64_t sequence)
+{
+    if(c->has_error)
+        return;
+
+    /* If an error occurred when issuing the request, fail immediately. */
+    if(!sequence)
+        return;
+
+    pthread_mutex_lock(&c->iolock);
+    discard_reply(c, sequence);
+    pthread_mutex_unlock(&c->iolock);
+}
+
 int xcb_poll_for_reply(xcb_connection_t *c, unsigned int request, void **reply, xcb_generic_error_t **error)
 {
     int ret;
@@ -612,6 +640,23 @@ int xcb_poll_for_reply(xcb_connection_t *c, unsigned int request, void **reply,
     return ret;
 }
 
+int xcb_poll_for_reply64(xcb_connection_t *c, uint64_t request, void **reply, xcb_generic_error_t **error)
+{
+    int ret;
+    if(c->has_error)
+    {
+        *reply = 0;
+        if(error)
+            *error = 0;
+        return 1; /* would not block */
+    }
+    assert(reply != 0);
+    pthread_mutex_lock(&c->iolock);
+    ret = poll_for_reply(c, request, reply, error);
+    pthread_mutex_unlock(&c->iolock);
+    return ret;
+}
+
 xcb_generic_event_t *xcb_wait_for_event(xcb_connection_t *c)
 {
     xcb_generic_event_t *ret;
diff --git a/libxcb/src/xcb_out.c b/libxcb/src/xcb_out.c
index dc4295467..8cc5be868 100644
--- a/libxcb/src/xcb_out.c
+++ b/libxcb/src/xcb_out.c
@@ -177,7 +177,7 @@ uint32_t xcb_get_maximum_request_length(xcb_connection_t *c)
     return c->out.maximum_request_length.value;
 }
 
-unsigned int xcb_send_request(xcb_connection_t *c, int flags, struct iovec *vector, const xcb_protocol_request_t *req)
+uint64_t xcb_send_request64(xcb_connection_t *c, int flags, struct iovec *vector, const xcb_protocol_request_t *req)
 {
     uint64_t request;
     uint32_t prefix[2];
@@ -286,6 +286,12 @@ unsigned int xcb_send_request(xcb_connection_t *c, int flags, struct iovec *vect
     return request;
 }
 
+/* request number are actually uint64_t internally but keep API compat with unsigned int */
+unsigned int xcb_send_request(xcb_connection_t *c, int flags, struct iovec *vector, const xcb_protocol_request_t *req)
+{
+    return xcb_send_request64(c, flags, vector, req);
+}
+
 void
 xcb_send_fd(xcb_connection_t *c, int fd)
 {
diff --git a/libxcb/src/xcbext.h b/libxcb/src/xcbext.h
index 7587513d7..b2575f7e3 100644
--- a/libxcb/src/xcbext.h
+++ b/libxcb/src/xcbext.h
@@ -83,6 +83,30 @@ enum xcb_send_request_flags_t {
 unsigned int xcb_send_request(xcb_connection_t *c, int flags, struct iovec *vector, const xcb_protocol_request_t *request);
 
 /**
+ * @brief Send a request to the server, with 64-bit sequence number returned.
+ * @param c: The connection to the X server.
+ * @param flags: A combination of flags from the xcb_send_request_flags_t enumeration.
+ * @param vector: Data to send; must have two iovecs before start for internal use.
+ * @param request: Information about the request to be sent.
+ * @return The request's sequence number on success, 0 otherwise.
+ *
+ * This function sends a new request to the X server. The data of the request is
+ * given as an array of @c iovecs in the @p vector argument. The length of that
+ * array and the neccessary management information are given in the @p request
+ * argument.
+ *
+ * When this function returns, the request might or might not be sent already.
+ * Use xcb_flush() to make sure that it really was sent.
+ *
+ * Please note that this function is not the prefered way for sending requests.
+ * It's better to use the generated wrapper functions.
+ *
+ * Please note that xcb might use index -1 and -2 of the @p vector array internally,
+ * so they must be valid!
+ */
+uint64_t xcb_send_request64(xcb_connection_t *c, int flags, struct iovec *vector, const xcb_protocol_request_t *request);
+
+/**
  * @brief Send a file descriptor to the server in the next call to xcb_send_request.
  * @param c: The connection to the X server.
  * @param fd: The file descriptor to send.
@@ -162,6 +186,21 @@ int xcb_writev(xcb_connection_t *c, struct iovec *vector, int count, uint64_t re
 void *xcb_wait_for_reply(xcb_connection_t *c, unsigned int request, xcb_generic_error_t **e);
 
 /**
+ * @brief Wait for the reply of a given request, with 64-bit sequence number
+ * @param c: The connection to the X server.
+ * @param request: 64-bit sequence number of the request as returned by xcb_send_request64().
+ * @param e: Location to store errors in, or NULL. Ignored for unchecked requests.
+ *
+ * Returns the reply to the given request or returns null in the event of
+ * errors. Blocks until the reply or error for the request arrives, or an I/O
+ * error occurs.
+ *
+ * Unlike its xcb_wait_for_reply() counterpart, the given sequence number is not
+ * automatically "widened" to 64-bit.
+ */
+void *xcb_wait_for_reply64(xcb_connection_t *c, uint64_t request, xcb_generic_error_t **e);
+
+/**
  * @brief Poll for the reply of a given request.
  * @param c: The connection to the X server.
  * @param request: Sequence number of the request as returned by xcb_send_request().
@@ -174,6 +213,21 @@ void *xcb_wait_for_reply(xcb_connection_t *c, unsigned int request, xcb_generic_
 int xcb_poll_for_reply(xcb_connection_t *c, unsigned int request, void **reply, xcb_generic_error_t **error);
 
 /**
+ * @brief Poll for the reply of a given request, with 64-bit sequence number.
+ * @param c: The connection to the X server.
+ * @param request: 64-bit sequence number of the request as returned by xcb_send_request().
+ * @param reply: Location to store the reply in, must not be NULL.
+ * @param e: Location to store errors in, or NULL. Ignored for unchecked requests.
+ * @return 1 when the reply to the request was returned, else 0.
+ *
+ * Checks if the reply to the given request already received. Does not block.
+ *
+ * Unlike its xcb_poll_for_reply() counterpart, the given sequence number is not
+ * automatically "widened" to 64-bit.
+ */
+int xcb_poll_for_reply64(xcb_connection_t *c, uint64_t request, void **reply, xcb_generic_error_t **error);
+
+/**
  * @brief Don't use this, only needed by the generated code.
  * @param c: The connection to the X server.
  * @param reply: A reply that was received from the server