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129 lines
1.9 KiB
129 lines
1.9 KiB
/*
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CIRCDDB - ircDDB client library in C++
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Copyright (C) 2010 Michael Dirska, DL1BFF (dl1bff@mdx.de)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "IRCMessageQueue.h"
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IRCMessageQueue::IRCMessageQueue()
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{
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eof = false;
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first = NULL;
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last = NULL;
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}
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IRCMessageQueue::~IRCMessageQueue()
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{
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while (messageAvailable()) {
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IRCMessage * m = getMessage();
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delete m;
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}
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}
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bool IRCMessageQueue::isEOF()
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{
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return eof;
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}
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void IRCMessageQueue::signalEOF()
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{
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eof = true;
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}
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bool IRCMessageQueue::messageAvailable()
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{
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wxMutexLocker lock(accessMutex);
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return (first != NULL);
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}
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IRCMessage * IRCMessageQueue::peekFirst()
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{
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wxMutexLocker lock(accessMutex);
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IRCMessageQueueItem * k = first;
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if ( k == NULL ) {
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return NULL;
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}
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return k->msg;
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}
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IRCMessage * IRCMessageQueue::getMessage()
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{
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wxMutexLocker lock(accessMutex);
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IRCMessageQueueItem * k;
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if (first == NULL) {
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return NULL;
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}
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k = first;
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first = k -> next;
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if (k -> next == NULL) {
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last = NULL;
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} else {
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k -> next -> prev = NULL;
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}
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IRCMessage * msg = k -> msg;
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delete k;
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return msg;
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}
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void IRCMessageQueue::putMessage( IRCMessage * m )
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{
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wxMutexLocker lock(accessMutex);
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// wxLogVerbose(wxT("IRCMessageQueue::putMessage"));
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IRCMessageQueueItem * k = new IRCMessageQueueItem(m);
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k -> prev = last;
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k -> next = NULL;
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if (last == NULL) {
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first = k;
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} else {
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last -> next = k;
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}
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last = k;
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}
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