Switch sequence comparisons to handle 32-bit sequence number wrap.

[profile/ivi/libxcb.git] / src / xcbint.h

diff --git a/src/xcbint.h b/src/xcbint.h
index f3830f9..9048e9d 100644 (file)
--- a/src/xcbint.h
+++ b/src/xcbint.h
@@ -32,6 +32,10 @@
 #include "config.h"
 #endif
 
+#ifdef GCC_HAS_VISIBILITY
+#pragma GCC visibility push(hidden)
+#endif
+
 enum workarounds {
     WORKAROUND_NONE,
     WORKAROUND_GLX_GET_FB_CONFIGS_BUG
@@ -39,6 +43,8 @@ enum workarounds {
 
 #define XCB_PAD(i) (-(i) & 3)
 
+#define XCB_SEQUENCE_COMPARE(a,op,b)   ((int) ((a) - (b)) op 0)
+
 /* xcb_list.c */
 
 typedef void (*XCBListFreeFunc)(void *);
@@ -59,8 +65,6 @@ typedef struct _xcb_out {
 
     char queue[4096];
     int queue_len;
-    struct iovec *vec;
-    int vec_len;
 
     unsigned int request;
     unsigned int request_written;
@@ -72,9 +76,8 @@ typedef struct _xcb_out {
 int _xcb_out_init(_xcb_out *out);
 void _xcb_out_destroy(_xcb_out *out);
 
-int _xcb_out_write(XCBConnection *c);
-int _xcb_out_write_block(XCBConnection *c, struct iovec *vector, size_t count);
-int _xcb_out_flush(XCBConnection *c);
+int _xcb_out_send(XCBConnection *c, struct iovec **vector, int *count);
+int _xcb_out_flush_to(XCBConnection *c, unsigned int request);
 
 
 /* xcb_in.c */
@@ -140,7 +143,7 @@ void _xcb_ext_destroy(XCBConnection *c);
 
 struct XCBConnection {
     /* constant data */
-    XCBConnSetupSuccessRep *setup;
+    XCBSetup *setup;
     int fd;
 
     /* I/O data */
@@ -153,5 +156,15 @@ struct XCBConnection {
     _xcb_xid xid;
 };
 
-int _xcb_conn_wait(XCBConnection *c, const int should_write, pthread_cond_t *cond);
+int _xcb_conn_wait(XCBConnection *c, pthread_cond_t *cond, struct iovec **vector, int *count);
+
+
+/* xcb_auth.c */
+
+int _xcb_get_auth_info(int fd, XCBAuthInfo *info);
+
+#ifdef GCC_HAS_VISIBILITY
+#pragma GCC visibility pop
+#endif
+
 #endif