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Diffstat (limited to 'libX11/src/Xxcbint.h')
| -rw-r--r-- | libX11/src/Xxcbint.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/libX11/src/Xxcbint.h b/libX11/src/Xxcbint.h new file mode 100644 index 000000000..cc73749aa --- /dev/null +++ b/libX11/src/Xxcbint.h @@ -0,0 +1,56 @@ +/* Copyright (C) 2003-2006 Jamey Sharp, Josh Triplett + * This file is licensed under the MIT license. See the file COPYING. */ + +#ifndef XXCBINT_H +#define XXCBINT_H + +#include <assert.h> +#include <X11/Xlibint.h> +#include <X11/Xlib-xcb.h> +#include "locking.h" /* really just want X11/Xthreads.h but can't have it. */ + +#define XCB_SEQUENCE_COMPARE(a,op,b) ((int) ((a) - (b)) op 0) +#define assert_sequence_less(a,b) assert(XCB_SEQUENCE_COMPARE((a), <=, (b))) + +typedef struct PendingRequest PendingRequest; +struct PendingRequest { + PendingRequest *next; + xcondition_rec condition; + int waiters; /* Number of threads waiting; -1 if no wait needed */ + unsigned int sequence; +}; + +typedef struct _X11XCBPrivate { + struct _XLockPtrs lock_fns; + xcb_connection_t *connection; + PendingRequest *pending_requests; + PendingRequest **pending_requests_tail; + xcb_generic_event_t *next_event; + const char *request_extra; + int request_extra_size; + char *partial_request; + int partial_request_offset; + char *reply_data; + int reply_length; + int reply_consumed; + enum XEventQueueOwner event_owner; + XID next_xid; +} _X11XCBPrivate; + +/* xcb_disp.c */ + +int _XConnectXCB(Display *dpy, _Xconst char *display, char **fullnamep, int *screenp); +void _XFreeX11XCBStructure(Display *dpy); + +/* xcb_lock.c */ + +int _XCBInitDisplayLock(Display *dpy); +void _XCBShutdownDisplayLock(Display *dpy); + +/* _XGetXCBBuffer and _XPutXCBBuffer calls must be paired and must not + * be nested. */ + +void _XGetXCBBuffer(Display *dpy); +void _XPutXCBBuffer(Display *dpy); + +#endif /* XXCBINT_H */ |