X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fxcbint.h;h=f89deba4ab2ad269378d2c10ee8dcf307ea699fa;hb=c3cfa04b09ff042fed731b17dac3e40de1a10187;hp=67ec01767bc6184b4b4437042d260e24eee5f7a5;hpb=76ad79a7adbb315f7c7d5f08d6f42553210868cd;p=free-sw%2Fxcb%2Flibxcb diff --git a/src/xcbint.h b/src/xcbint.h index 67ec017..f89deba 100644 --- a/src/xcbint.h +++ b/src/xcbint.h @@ -28,61 +28,99 @@ #ifndef __XCBINT_H #define __XCBINT_H +#include "bigreq.h" + #ifdef HAVE_CONFIG_H #include "config.h" #endif +#ifdef GCC_HAS_VISIBILITY +#pragma GCC visibility push(hidden) +#endif + enum workarounds { WORKAROUND_NONE, - WORKAROUND_GLX_GET_FB_CONFIGS_BUG + WORKAROUND_GLX_GET_FB_CONFIGS_BUG, + WORKAROUND_EXTERNAL_SOCKET_OWNER +}; + +enum lazy_reply_tag +{ + LAZY_NONE = 0, + LAZY_COOKIE, + LAZY_FORCED }; #define XCB_PAD(i) (-(i) & 3) -/* xcb_list.c */ +#define XCB_SEQUENCE_COMPARE(a,op,b) ((int64_t) ((a) - (b)) op 0) -typedef struct _xcb_list _xcb_list; -typedef void (*XCBListFreeFunc)(void *); +#ifndef offsetof +#define offsetof(type,member) ((size_t) &((type *)0)->member) +#endif -_xcb_list *_xcb_list_new(void); -void _xcb_list_delete(_xcb_list *list, XCBListFreeFunc do_free); -int _xcb_list_append(_xcb_list *list, void *data); -void *_xcb_list_peek_head(_xcb_list *list); -void *_xcb_list_remove(_xcb_list *list, int (*cmp)(const void *, const void *), const void *data); -void *_xcb_list_find(_xcb_list *list, int (*cmp)(const void *, const void *), const void *data); +#ifndef MIN +#define MIN(x,y) ((x) < (y) ? (x) : (y)) +#endif -typedef _xcb_list _xcb_map; +#define container_of(pointer,type,member) ((type *)(((char *)(pointer)) - offsetof(type, member))) + +/* xcb_list.c */ + +typedef void (*xcb_list_free_func_t)(void *); + +typedef struct _xcb_map _xcb_map; _xcb_map *_xcb_map_new(void); -void _xcb_map_delete(_xcb_map *q, XCBListFreeFunc do_free); +void _xcb_map_delete(_xcb_map *q, xcb_list_free_func_t do_free); int _xcb_map_put(_xcb_map *q, unsigned int key, void *data); 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; - struct iovec *vec; - int vec_len; - unsigned int request; - unsigned int request_written; + uint64_t request; + uint64_t request_written; pthread_mutex_t reqlenlock; - CARD32 maximum_request_length; + enum lazy_reply_tag maximum_request_length_tag; + union { + 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_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(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 */ @@ -94,7 +132,9 @@ typedef struct _xcb_in { char queue[4096]; int queue_len; - unsigned int request_read; + uint64_t request_expected; + uint64_t request_read; + uint64_t request_completed; struct reply_list *current_reply; struct reply_list **current_reply_tail; @@ -105,29 +145,36 @@ 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(XCBConnection *c, unsigned int request, enum workarounds workaround, int flags); +void _xcb_in_wake_up_next_reader(xcb_connection_t *c); -int _xcb_in_read(XCBConnection *c); -int _xcb_in_read_block(XCBConnection *c, void *buf, int nread); +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_xid.c */ typedef struct _xcb_xid { pthread_mutex_t lock; - CARD32 last; - CARD32 base; - CARD32 max; - CARD32 inc; + uint32_t last; + uint32_t base; + uint32_t max; + uint32_t inc; } _xcb_xid; -int _xcb_xid_init(XCBConnection *c); -void _xcb_xid_destroy(XCBConnection *c); +int _xcb_xid_init(xcb_connection_t *c); +void _xcb_xid_destroy(xcb_connection_t *c); /* xcb_ext.c */ @@ -138,15 +185,18 @@ typedef struct _xcb_ext { int extensions_size; } _xcb_ext; -int _xcb_ext_init(XCBConnection *c); -void _xcb_ext_destroy(XCBConnection *c); +int _xcb_ext_init(xcb_connection_t *c); +void _xcb_ext_destroy(xcb_connection_t *c); /* xcb_conn.c */ -struct XCBConnection { +struct xcb_connection_t { + /* This must be the first field; see _xcb_conn_ret_error(). */ + int has_error; + /* constant data */ - XCBConnSetupSuccessRep *setup; + xcb_setup_t *setup; int fd; /* I/O data */ @@ -159,5 +209,19 @@ struct XCBConnection { _xcb_xid xid; }; -int _xcb_conn_wait(XCBConnection *c, const int should_write, 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); + + +/* xcb_auth.c */ + +int _xcb_get_auth_info(int fd, xcb_auth_info_t *info, int display); + +#ifdef GCC_HAS_VISIBILITY +#pragma GCC visibility pop +#endif + #endif