X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fxcbext.h;h=eb695385cd58cff8bb4f18330fb0a8dbb6e8e58b;hb=1c590d5a86ae854e53f388e40c952e92f11d59e6;hp=508ebf0b27d997ea6b60fff99189971bbcaf1bf1;hpb=6f369fde3c676e2b1a67bd71923b61942991d726;p=free-sw%2Fxcb%2Flibxcb diff --git a/src/xcbext.h b/src/xcbext.h index 508ebf0..eb69538 100644 --- a/src/xcbext.h +++ b/src/xcbext.h @@ -36,7 +36,7 @@ extern "C" { /* xcb_ext.c */ -struct XCBExtension { +struct xcb_extension_t { const char *name; int global_id; }; @@ -46,34 +46,47 @@ struct XCBExtension { typedef struct { size_t count; - XCBExtension *ext; - CARD8 opcode; - BOOL isvoid; -} XCBProtocolRequest; + xcb_extension_t *ext; + uint8_t opcode; + uint8_t isvoid; +} xcb_protocol_request_t; -enum XCBSendRequestFlags { +enum xcb_send_request_flags_t { XCB_REQUEST_CHECKED = 1 << 0, XCB_REQUEST_RAW = 1 << 1, XCB_REQUEST_DISCARD_REPLY = 1 << 2 }; -unsigned int XCBSendRequest(XCBConnection *c, int flags, struct iovec *vector, const XCBProtocolRequest *request); +unsigned int xcb_send_request(xcb_connection_t *c, int flags, struct iovec *vector, const xcb_protocol_request_t *request); +/* xcb_take_socket allows external code to ask XCB for permission to + * take over the write side of the socket and send raw data with + * xcb_writev. xcb_take_socket provides the sequence number of the last + * request XCB sent. The caller of xcb_take_socket must supply a + * callback which XCB can call when it wants the write side of the + * socket back to make a request. This callback synchronizes with the + * external socket owner, flushes any output queues if appropriate, and + * then returns the sequence number of the last request sent over the + * socket. */ +int xcb_take_socket(xcb_connection_t *c, void (*return_socket)(void *closure), void *closure, int flags, uint64_t *sent); -/* xcb_in.c */ - -void *XCBWaitForReply(XCBConnection *c, unsigned int request, XCBGenericError **e); -int XCBPollForReply(XCBConnection *c, unsigned int request, void **reply, XCBGenericError **error); +/* You must own the write-side of the socket (you've called + * xcb_take_socket, and haven't returned from return_socket yet) to call + * xcb_writev. Also, the iovec must have at least 1 byte of data in it. + * */ +int xcb_writev(xcb_connection_t *c, struct iovec *vector, int count, uint64_t requests); -/* xcb_xid.c */ +/* xcb_in.c */ -CARD32 XCBGenerateID(XCBConnection *c); +void *xcb_wait_for_reply(xcb_connection_t *c, unsigned int request, xcb_generic_error_t **e); +int xcb_poll_for_reply(xcb_connection_t *c, unsigned int request, void **reply, xcb_generic_error_t **error); /* xcb_util.c */ -int XCBPopcount(CARD32 mask); +int xcb_popcount(uint32_t mask); +int xcb_sumof(uint8_t *list, int len); #ifdef __cplusplus }