/[svn]/linuxsampler/trunk/src/drivers/DeviceParameterFactory.cpp
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Contents of /linuxsampler/trunk/src/drivers/DeviceParameterFactory.cpp

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Revision 1889 - (show annotations) (download)
Sun Apr 26 12:19:00 2009 UTC (14 years, 11 months ago) by persson
File size: 3999 byte(s)
* fixed a memory management error which could cause a crash when a
  plugin was unloaded
* minor fixes in ASIO and MME drivers for win64

1 /***************************************************************************
2 * *
3 * LinuxSampler - modular, streaming capable sampler *
4 * *
5 * Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck *
6 * Copyright (C) 2005 - 2009 Christian Schoenebeck *
7 * *
8 * This program is free software; you can redistribute it and/or modify *
9 * it under the terms of the GNU General Public License as published by *
10 * the Free Software Foundation; either version 2 of the License, or *
11 * (at your option) any later version. *
12 * *
13 * This program is distributed in the hope that it will be useful, *
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
16 * GNU General Public License for more details. *
17 * *
18 * You should have received a copy of the GNU General Public License *
19 * along with this program; if not, write to the Free Software *
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
21 * MA 02111-1307 USA *
22 ***************************************************************************/
23
24 #include "DeviceParameterFactory.h"
25
26 namespace LinuxSampler {
27
28 DeviceCreationParameter* DeviceParameterFactory::Create(String ParameterName, String val) throw (Exception) {
29 if (!InnerFactories.count(ParameterName)) throw Exception("No such parameter: '" + ParameterName + "'.");
30 return InnerFactories[ParameterName]->Create(val);
31 }
32
33 DeviceCreationParameter* DeviceParameterFactory::Create(String ParameterName, std::map<String,String> Parameters) throw (Exception) {
34 if (!InnerFactories.count(ParameterName)) throw Exception("No such parameter: '" + ParameterName + "'.");
35 return InnerFactories[ParameterName]->Create(Parameters);
36 }
37
38 /* This method is used by the device factory to create parameters _before_ creating a device
39 * Input parameter map is used to set parameters that device supports
40 * If extra parameters are present in the input map they are ignored. Only supported parameters are created.
41 * If parameter is not present in the input map it is created with a default setting
42 **/
43 std::map<String,DeviceCreationParameter*> DeviceParameterFactory::CreateAllParams (std::map<String,String> Parameters) {
44 std::map<String,DeviceCreationParameter*> result;
45 for (std::map<String, InnerFactory*>::iterator iter = InnerFactories.begin(); iter != InnerFactories.end(); iter++) {
46 DeviceCreationParameter* param;
47 String paramName = iter->first;
48 if (Parameters.count(paramName)) { //Parameter with this name was specified
49 param = iter->second->Create(Parameters[paramName]);
50 } else { //Not specified, create default
51 param = iter->second->Create(Parameters);
52 }
53 result[paramName] = param;
54 }
55 return result;
56 }
57
58 std::map<String,DeviceCreationParameter*> DeviceParameterFactory::CreateAllParams () {
59 std::map<String,DeviceCreationParameter*> result;
60 for (std::map<String, InnerFactory*>::iterator iter = InnerFactories.begin(); iter != InnerFactories.end(); iter++) {
61 result[iter->first] = iter->second->Create();
62 }
63 return result;
64 }
65
66 DeviceParameterFactory::~DeviceParameterFactory() {
67 for (std::map<String, InnerFactory*>::iterator iter = InnerFactories.begin(); iter != InnerFactories.end(); iter++) {
68 delete iter->second;
69 }
70 }
71
72 } // namespace LinuxSampler

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