X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fxcb.h;h=f95127665e57f277a96c0b3dd72cd7b6a6ee4a5a;hb=f4c2794bf5990a0b2f6168f2b22b60b15e08ac44;hp=751bf7087a52a80aa8b4ae197f13a3609ebb8ba4;hpb=7b84d8b650a611d4d76083340e50cb7ea815014d;p=free-sw%2Fxcb%2Flibxcb

diff --git a/src/xcb.h b/src/xcb.h
index 751bf70..f951276 100644
--- a/src/xcb.h
+++ b/src/xcb.h
@@ -112,9 +112,26 @@ typedef struct {
     uint8_t  pad0;           /**< Padding */
     uint16_t sequence;       /**< Sequence number */
     uint32_t pad[7];         /**< Padding */
-    uint32_t full_sequence;
+    uint32_t full_sequence;  /**< full sequence */
 } xcb_generic_event_t;
 
+/**
+ * @brief GE event
+ *
+ * An event as sent by the XGE extension. The length field specifies the
+ * number of 4-byte blocks trailing the struct.
+ */
+typedef struct {
+    uint8_t  response_type;  /**< Type of the response */
+    uint8_t  pad0;           /**< Padding */
+    uint16_t sequence;       /**< Sequence number */
+    uint32_t length;
+    uint16_t event_type;
+    uint16_t pad1;
+    uint32_t pad[5];         /**< Padding */
+    uint32_t full_sequence;  /**< full sequence */
+} xcb_ge_event_t;
+
 /**
  * @brief Generic error.
  *
@@ -124,8 +141,12 @@ typedef struct {
     uint8_t   response_type;  /**< Type of the response */
     uint8_t   error_code;     /**< Error code */
     uint16_t sequence;       /**< Sequence number */
-    uint32_t pad[7];         /**< Padding */
-    uint32_t full_sequence;
+    uint32_t resource_id;     /** < Resource ID for requests with side effects only */
+    uint16_t minor_code;      /** < Minor opcode of the failed request */
+    uint8_t major_code;       /** < Major opcode of the failed request */
+    uint8_t pad0;
+    uint32_t pad[5];         /**< Padding */
+    uint32_t full_sequence;  /**< full sequence */
 } xcb_generic_error_t;
 
 /**
@@ -183,8 +204,7 @@ typedef struct xcb_auth_info_t {
 int xcb_flush(xcb_connection_t *c);
 
 /**
- * @brief Returns the maximum request length field from the connection
- * setup data.
+ * @brief Returns the maximum request length that this server accepts.
  * @param c: The connection to the X server.
  * @return The maximum request length field.
  *
@@ -200,6 +220,25 @@ int xcb_flush(xcb_connection_t *c);
  */
 uint32_t xcb_get_maximum_request_length(xcb_connection_t *c);
 
+/**
+ * @brief Prefetch the maximum request length without blocking.
+ * @param c: The connection to the X server.
+ *
+ * Without blocking, does as much work as possible toward computing
+ * the maximum request length accepted by the X server.
+ *
+ * Invoking this function may cause a call to xcb_big_requests_enable,
+ * but will not block waiting for the reply.
+ * xcb_get_maximum_request_length will return the prefetched data
+ * after possibly blocking while the reply is retrieved.
+ *
+ * Note that in order for this function to be fully non-blocking, the
+ * application must previously have called
+ * xcb_prefetch_extension_data(c, &xcb_big_requests_id) and the reply
+ * must have already arrived.
+ */
+void xcb_prefetch_maximum_request_length(xcb_connection_t *c);
+
 
 /* xcb_in.c */
 
@@ -217,7 +256,6 @@ xcb_generic_event_t *xcb_wait_for_event(xcb_connection_t *c);
 /**
  * @brief Returns the next event or error from the server.
  * @param c: The connection to the X server.
- * @param error: A pointer to an int to be filled in with the I/O
  * error status of the operation.
  * @return The next event from the server.
  *
@@ -362,10 +400,10 @@ void xcb_disconnect(xcb_connection_t *c);
 
 /**
  * @brief Parses a display string name in the form documented by X(7x).
- * @param displayname: The name of the display.
- * @param hostp: A pointer to a malloc'd copy of the hostname.
- * @param displayp: A pointer to the display number.
- * @param screenp: A pointer to the screen number.
+ * @param name: The name of the display.
+ * @param host: A pointer to a malloc'd copy of the hostname.
+ * @param display: A pointer to the display number.
+ * @param screen: A pointer to the screen number.
  * @return 0 on failure, non 0 otherwise.
  *
  * Parses the display string name @p display_name in the form
@@ -395,9 +433,9 @@ xcb_connection_t *xcb_connect(const char *displayname, int *screenp);
 
 /**
  * @brief Connects to the X server, using an authorization information.
- * @param displayname: The name of the display.
+ * @param display: The name of the display.
  * @param auth: The authorization information.
- * @param screenp: A pointer to a preferred screen number.
+ * @param screen: A pointer to a preferred screen number.
  * @return A newly allocated xcb_connection_t structure.
  *
  * Connects to the X server specified by @p displayname, using the