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1 /*****************************************************************************
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2 * Copyright (C) 2013 x265 project
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3 *
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4 * Authors: Steve Borho <steve@borho.org>
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5 *
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6 * This program is free software; you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation; either version 2 of the License, or
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9 * (at your option) any later version.
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10 *
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11 * This program is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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15 *
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16 * You should have received a copy of the GNU General Public License
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17 * along with this program; if not, write to the Free Software
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18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
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19 *
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20 * This program is also available under a commercial proprietary license.
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21 * For more information, contact us at license @ x265.com.
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22 *****************************************************************************/
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23
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24 #ifndef _PPA_API_H_
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25 #define _PPA_API_H_
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26
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27 namespace ppa {
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28 // PPA private namespace
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29
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30 typedef unsigned short EventID;
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31 typedef unsigned char GroupID;
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32
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33 class Base
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34 {
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35 public:
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36
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37 virtual ~Base() {}
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38
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39 virtual bool isEventFiltered(EventID eventId) const = 0;
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40 virtual bool configEventById(EventID eventId, bool filtered) const = 0;
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41 virtual int configGroupById(GroupID groupId, bool filtered) const = 0;
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42 virtual void configAllEvents(bool filtered) const = 0;
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43 virtual EventID registerEventByName(const char *pEventName) = 0;
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44 virtual GroupID registerGroupByName(const char *pGroupName) = 0;
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45 virtual EventID registerEventInGroup(const char *pEventName, GroupID groupId) = 0;
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46 virtual void triggerStartEvent(EventID eventId) = 0;
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47 virtual void triggerEndEvent(EventID eventId) = 0;
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48 virtual void triggerTidEvent(EventID eventId, unsigned int data) = 0;
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49 virtual void triggerDebugEvent(EventID eventId, unsigned int data0, unsigned int data1) = 0;
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50
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51 virtual EventID getEventId(int index) const = 0;
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52
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53 protected:
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54
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55 virtual void init(const char **pNames, int eventCount) = 0;
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56 };
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57
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58 extern ppa::Base *ppabase;
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59
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60 struct ProfileScope
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61 {
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62 ppa::EventID id;
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63
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64 ProfileScope(int e) { if (ppabase) { id = ppabase->getEventId(e); ppabase->triggerStartEvent(id); } else id = 0; }
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65 ~ProfileScope() { if (ppabase) ppabase->triggerEndEvent(id); }
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66 };
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67
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68 }
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69
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70 #endif //_PPA_API_H_
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