X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fxcb_ext.c;h=68bb29bdf2a6d320433a07ecd6304aaae984cb3d;hb=29cca33b9001961fa2c33bb9d9fe4a9983913fce;hp=610ec57960ac378dd07f0a943dda06c24fe833eb;hpb=a1eff0c49a2dbb328a79edbeb2b851fa1dfe9e61;p=free-sw%2Fxcb%2Flibxcb diff --git a/src/xcb_ext.c b/src/xcb_ext.c index 610ec57..68bb29b 100644 --- a/src/xcb_ext.c +++ b/src/xcb_ext.c @@ -33,18 +33,18 @@ #include "xcbint.h" typedef struct lazyreply { - enum { LAZY_NONE = 0, LAZY_COOKIE, LAZY_FORCED } tag; + enum lazy_reply_tag tag; union { - XCBQueryExtensionCookie cookie; - XCBQueryExtensionRep *reply; + xcb_query_extension_cookie_t cookie; + xcb_query_extension_reply_t *reply; } value; } lazyreply; -static lazyreply *get_index(XCBConnection *c, int index) +static lazyreply *get_index(xcb_connection_t *c, int idx) { - if(index > c->ext.extensions_size) + if(idx > c->ext.extensions_size) { - int new_size = index << 1; + int new_size = idx << 1; lazyreply *new_extensions = realloc(c->ext.extensions, sizeof(lazyreply) * new_size); if(!new_extensions) return 0; @@ -52,10 +52,10 @@ static lazyreply *get_index(XCBConnection *c, int index) c->ext.extensions = new_extensions; c->ext.extensions_size = new_size; } - return c->ext.extensions + index - 1; + return c->ext.extensions + idx - 1; } -static lazyreply *get_lazyreply(XCBConnection *c, XCBExtension *ext) +static lazyreply *get_lazyreply(xcb_connection_t *c, xcb_extension_t *ext) { static pthread_mutex_t global_lock = PTHREAD_MUTEX_INITIALIZER; static int next_global_id; @@ -72,33 +72,37 @@ static lazyreply *get_lazyreply(XCBConnection *c, XCBExtension *ext) { /* cache miss: query the server */ data->tag = LAZY_COOKIE; - data->value.cookie = XCBQueryExtension(c, strlen(ext->name), ext->name); + data->value.cookie = xcb_query_extension(c, strlen(ext->name), ext->name); } return data; } /* Public interface */ -/* Do not free the returned XCBQueryExtensionRep - on return, it's aliased +/* Do not free the returned xcb_query_extension_reply_t - on return, it's aliased * from the cache. */ -const XCBQueryExtensionRep *XCBGetExtensionData(XCBConnection *c, XCBExtension *ext) +const xcb_query_extension_reply_t *xcb_get_extension_data(xcb_connection_t *c, xcb_extension_t *ext) { lazyreply *data; + if(c->has_error) + return 0; pthread_mutex_lock(&c->ext.lock); data = get_lazyreply(c, ext); if(data && data->tag == LAZY_COOKIE) { data->tag = LAZY_FORCED; - data->value.reply = XCBQueryExtensionReply(c, data->value.cookie, 0); + data->value.reply = xcb_query_extension_reply(c, data->value.cookie, 0); } pthread_mutex_unlock(&c->ext.lock); return data ? data->value.reply : 0; } -void XCBPrefetchExtensionData(XCBConnection *c, XCBExtension *ext) +void xcb_prefetch_extension_data(xcb_connection_t *c, xcb_extension_t *ext) { + if(c->has_error) + return; pthread_mutex_lock(&c->ext.lock); get_lazyreply(c, ext); pthread_mutex_unlock(&c->ext.lock); @@ -106,14 +110,14 @@ void XCBPrefetchExtensionData(XCBConnection *c, XCBExtension *ext) /* Private interface */ -int _xcb_ext_init(XCBConnection *c) +int _xcb_ext_init(xcb_connection_t *c) { if(pthread_mutex_init(&c->ext.lock, 0)) return 0; return 1; } -void _xcb_ext_destroy(XCBConnection *c) +void _xcb_ext_destroy(xcb_connection_t *c) { pthread_mutex_destroy(&c->ext.lock); while(c->ext.extensions_size-- > 0)