diff options
Diffstat (limited to 'libparc/parc/algol/parc_Event.c')
-rwxr-xr-x | libparc/parc/algol/parc_Event.c | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/libparc/parc/algol/parc_Event.c b/libparc/parc/algol/parc_Event.c deleted file mode 100755 index 1621edac..00000000 --- a/libparc/parc/algol/parc_Event.c +++ /dev/null @@ -1,149 +0,0 @@ -/* - * Copyright (c) 2017 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/** - */ -#include <config.h> - -#include <parc/assert/parc_Assert.h> - -#include "internal_parc_Event.h" -#include <parc/algol/parc_EventScheduler.h> -#include <parc/algol/parc_Event.h> -#include <parc/algol/parc_FileOutputStream.h> -#include <parc/logging/parc_Log.h> -#include <parc/logging/parc_LogReporterFile.h> - -static int _parc_event_debug_enabled = 0; - -#define parcEvent_LogDebug(parcEvent, ...) \ - if (_parc_event_debug_enabled) \ - parcLog_Debug(parcEventScheduler_GetLogger(parcEvent->parcEventScheduler), __VA_ARGS__) - -/** - * Current implementation based on top of libevent2 - */ -#include <event2/event.h> - -/** - * @typedef PARCEvent - * @brief A structure containing private event state data variables - */ -struct PARCEvent { - /** - * The event instance. - */ - struct event *event; - - // Event scheduler we have been queued with - PARCEventScheduler *parcEventScheduler; - - // Interpose on callback - PARCEvent_Callback *callback; - void *callbackUserData; - - void *user_data; -}; - -static void -_parc_event_callback(evutil_socket_t fd, short flags, void *context) -{ - PARCEvent *parcEvent = (PARCEvent *) context; - parcEvent_LogDebug(parcEvent, "_parc_event_callback(fd=%x,flags=%x,parcEvent=%p)\n", fd, flags, parcEvent); - - parcEvent->callback((int) fd, internal_libevent_type_to_PARCEventType(flags), parcEvent->callbackUserData); -} - -PARCEvent * -parcEvent_Create(PARCEventScheduler *parcEventScheduler, int fd, PARCEventType flags, PARCEvent_Callback *callback, void *callbackArgs) -{ - PARCEvent *parcEvent = parcMemory_Allocate(sizeof(PARCEvent)); - parcAssertNotNull(parcEvent, "parcMemory_Allocate(%zu) returned NULL", sizeof(PARCEvent)); - - parcEvent->parcEventScheduler = parcEventScheduler; - parcEvent->callback = callback; - parcEvent->callbackUserData = callbackArgs; - - parcEvent->event = event_new(parcEventScheduler_GetEvBase(parcEventScheduler), fd, - internal_PARCEventType_to_libevent_type(flags), _parc_event_callback, parcEvent); - parcAssertNotNull(parcEvent->event, "Could not create a new event!"); - - parcEvent_LogDebug(parcEvent, - "parcEvent_Create(base=%p,fd=%x,events=%x,cb=%p,args=%p)\n", - parcEventScheduler_GetEvBase(parcEventScheduler), fd, flags, callback, parcEvent); - - return parcEvent; -} - -int -parcEvent_Start(PARCEvent *parcEvent) -{ - parcEvent_LogDebug(parcEvent, "parcEvent_Start(%p)\n", parcEvent); - parcAssertNotNull(parcEvent, "parcEvent_Start must be passed a valid event!"); - - int result = event_add(parcEvent->event, NULL); - return result; -} - -int -parcEvent_Stop(PARCEvent *parcEvent) -{ - parcEvent_LogDebug(parcEvent, "parcEvent_Stop(%p)\n", parcEvent); - parcAssertNotNull(parcEvent, "parcEvent_Stop must be passed a valid event!"); - - int result = event_del(parcEvent->event); - return result; -} - -int -parcEvent_Poll(PARCEvent *parcEvent, PARCEventType event) -{ - parcEvent_LogDebug(parcEvent, "parcEvent_Stop(%p)\n", parcEvent); - parcAssertNotNull(parcEvent, "parcEvent_Stop must be passed a valid event!"); - - int result = event_pending(parcEvent->event, event, NULL); - return result; -} - -void -parcEvent_Destroy(PARCEvent **parcEvent) -{ - parcEvent_LogDebug((*parcEvent), "parcEvent_Destroy(%p)\n", *parcEvent); - parcAssertNotNull(*parcEvent, "parcEvent_Destroy must be passed a valid parcEvent!"); - parcAssertNotNull((*parcEvent)->event, "parcEvent_Destroy passed a null event!"); - - event_free((*parcEvent)->event); - parcMemory_Deallocate((void **) parcEvent); -} - -int -parcEvent_SetPriority(PARCEvent *parcEvent, PARCEventPriority priority) -{ - parcEvent_LogDebug(parcEvent, "parcEvent_Stop(%p)\n", parcEvent); - - return event_priority_set(parcEvent->event, internal_PARCEventPriority_to_libevent_priority(priority)); -} - -void -parcEvent_EnableDebug(void) -{ - _parc_event_debug_enabled = 1; -} - -void -parcEvent_DisableDebug(void) -{ - _parc_event_debug_enabled = 0; -} |