X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fxcbint.h;h=f89deba4ab2ad269378d2c10ee8dcf307ea699fa;hb=a187ae85729ec56e46ed0a0453458db18ab731eb;hp=ab0264fe7e13bf728b97987475068c08495faae1;hpb=f6b75d6090dc40918196d2b902e9616d0199af42;p=free-sw%2Fxcb%2Flibxcb diff --git a/src/xcbint.h b/src/xcbint.h index ab0264f..f89deba 100644 --- a/src/xcbint.h +++ b/src/xcbint.h @@ -40,7 +40,8 @@ enum workarounds { WORKAROUND_NONE, - WORKAROUND_GLX_GET_FB_CONFIGS_BUG + WORKAROUND_GLX_GET_FB_CONFIGS_BUG, + WORKAROUND_EXTERNAL_SOCKET_OWNER }; enum lazy_reply_tag @@ -52,7 +53,17 @@ enum lazy_reply_tag #define XCB_PAD(i) (-(i) & 3) -#define XCB_SEQUENCE_COMPARE(a,op,b) ((int) ((a) - (b)) op 0) +#define XCB_SEQUENCE_COMPARE(a,op,b) ((int64_t) ((a) - (b)) op 0) + +#ifndef offsetof +#define offsetof(type,member) ((size_t) &((type *)0)->member) +#endif + +#ifndef MIN +#define MIN(x,y) ((x) < (y) ? (x) : (y)) +#endif + +#define container_of(pointer,type,member) ((type *)(((char *)(pointer)) - offsetof(type, member))) /* xcb_list.c */ @@ -68,15 +79,30 @@ void *_xcb_map_remove(_xcb_map *q, unsigned int key); /* xcb_out.c */ +#if HAVE_SENDMSG +#define XCB_MAX_PASS_FD 16 + +typedef struct _xcb_fd { + int fd[XCB_MAX_PASS_FD]; + int nfd; + int ifd; +} _xcb_fd; +#endif + typedef struct _xcb_out { pthread_cond_t cond; int writing; - char queue[4096]; + pthread_cond_t socket_cond; + void (*return_socket)(void *closure); + void *socket_closure; + int socket_moving; + + char queue[XCB_QUEUE_BUFFER_SIZE]; int queue_len; - unsigned int request; - unsigned int request_written; + uint64_t request; + uint64_t request_written; pthread_mutex_t reqlenlock; enum lazy_reply_tag maximum_request_length_tag; @@ -84,13 +110,17 @@ typedef struct _xcb_out { xcb_big_requests_enable_cookie_t cookie; uint32_t value; } maximum_request_length; +#if HAVE_SENDMSG + _xcb_fd out_fd; +#endif } _xcb_out; int _xcb_out_init(_xcb_out *out); void _xcb_out_destroy(_xcb_out *out); -int _xcb_out_send(xcb_connection_t *c, struct iovec **vector, int *count); -int _xcb_out_flush_to(xcb_connection_t *c, unsigned int request); +int _xcb_out_send(xcb_connection_t *c, struct iovec *vector, int count); +void _xcb_out_send_sync(xcb_connection_t *c); +int _xcb_out_flush_to(xcb_connection_t *c, uint64_t request); /* xcb_in.c */ @@ -102,9 +132,9 @@ typedef struct _xcb_in { char queue[4096]; int queue_len; - unsigned int request_expected; - unsigned int request_read; - unsigned int request_completed; + uint64_t request_expected; + uint64_t request_read; + uint64_t request_completed; struct reply_list *current_reply; struct reply_list **current_reply_tail; @@ -115,27 +145,24 @@ typedef struct _xcb_in { struct pending_reply *pending_replies; struct pending_reply **pending_replies_tail; +#if HAVE_SENDMSG + _xcb_fd in_fd; +#endif + struct xcb_special_event *special_events; } _xcb_in; int _xcb_in_init(_xcb_in *in); void _xcb_in_destroy(_xcb_in *in); -int _xcb_in_expect_reply(xcb_connection_t *c, unsigned int request, enum workarounds workaround, int flags); +void _xcb_in_wake_up_next_reader(xcb_connection_t *c); + +int _xcb_in_expect_reply(xcb_connection_t *c, uint64_t request, enum workarounds workaround, int flags); +void _xcb_in_replies_done(xcb_connection_t *c); int _xcb_in_read(xcb_connection_t *c); int _xcb_in_read_block(xcb_connection_t *c, void *buf, int nread); -/* xcb_xlib.c */ - -typedef struct _xcb_xlib { - int lock; - int sloppy_lock; - pthread_t thread; - pthread_cond_t cond; -} _xcb_xlib; - - /* xcb_xid.c */ typedef struct _xcb_xid { @@ -165,6 +192,7 @@ void _xcb_ext_destroy(xcb_connection_t *c); /* xcb_conn.c */ struct xcb_connection_t { + /* This must be the first field; see _xcb_conn_ret_error(). */ int has_error; /* constant data */ @@ -173,7 +201,6 @@ struct xcb_connection_t { /* I/O data */ pthread_mutex_t iolock; - _xcb_xlib xlib; _xcb_in in; _xcb_out out; @@ -182,8 +209,10 @@ struct xcb_connection_t { _xcb_xid xid; }; -void _xcb_conn_shutdown(xcb_connection_t *c); -void _xcb_wait_io(xcb_connection_t *c, pthread_cond_t *cond); +void _xcb_conn_shutdown(xcb_connection_t *c, int err); + +xcb_connection_t *_xcb_conn_ret_error(int err); + int _xcb_conn_wait(xcb_connection_t *c, pthread_cond_t *cond, struct iovec **vector, int *count); @@ -195,10 +224,4 @@ int _xcb_get_auth_info(int fd, xcb_auth_info_t *info, int display); #pragma GCC visibility pop #endif - -/* xcb_conn.c symbols visible to xcb-xlib */ - -void _xcb_lock_io(xcb_connection_t *c); -void _xcb_unlock_io(xcb_connection_t *c); - #endif