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1 /* |
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2 * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * System Includes |
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16 * |
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17 */ |
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18 |
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19 |
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20 |
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21 #include <stdio.h> |
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22 #include <stdlib.h> |
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23 #include <assert.h> |
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24 |
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25 /******************************************************************************* |
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26 * |
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27 * Local Includes |
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28 * |
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29 ******************************************************************************/ |
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30 #include "CAThread.h" |
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31 |
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32 /******************************************************************************* |
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33 * |
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34 * Implementation |
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35 * |
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36 ******************************************************************************/ |
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37 CAThread::CAThread() |
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38 { |
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39 iThreadHandle = NULL; |
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40 iThreadState = TS_INIT; |
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41 iProc = NULL; |
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42 } |
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43 |
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44 |
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45 CAThread::CAThread( string aThreadName ) |
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46 { |
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47 iThreadHandle = NULL; |
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48 iThreadState = TS_INIT; |
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49 iProc = NULL; |
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50 iThreadName = aThreadName; |
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51 } |
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52 |
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53 |
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54 CAThread::~CAThread() |
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55 { |
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56 assert( iThreadHandle == NULL ); |
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57 assert( iThreadState != TS_ACTIVE ); |
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58 } |
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59 |
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60 |
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61 TThreadError CAThread::StartThread( void *aStartProc, void *aArg, int *aSystemSpecificError ) |
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62 { |
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63 // check params |
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64 assert( aSystemSpecificError != NULL ); |
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65 *aSystemSpecificError = 0; |
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66 |
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67 // create the thread |
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68 iThreadHandle = CreateThread( NULL, 0, (LPTHREAD_START_ROUTINE)aStartProc, aArg, 0, NULL ); |
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69 iProc = aStartProc; |
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70 |
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71 // handle errors |
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72 if( iThreadHandle == NULL ) { |
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73 *aSystemSpecificError = GetLastError(); |
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74 return TE_ERROR; |
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75 } |
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76 |
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77 // done |
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78 iThreadState = TS_ACTIVE; |
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79 return TE_NONE; |
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80 } |
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81 |
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82 |
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83 TThreadError CAThread::WaitForThread( int aTimeout ) |
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84 { |
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85 int err; |
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86 |
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87 // wait for the object |
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88 err = WaitForSingleObject( iThreadHandle, aTimeout ); |
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89 |
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90 // handle the case that we got it |
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91 if( err == WAIT_OBJECT_0 ) { |
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92 iThreadState = TS_DONE; |
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93 iThreadHandle = NULL; |
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94 return TE_NONE; |
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95 } |
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96 |
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97 // handle a timeout |
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98 if( err == WAIT_TIMEOUT ) { |
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99 return TE_TIMEOUT; |
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100 } |
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101 |
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102 // handle all other responses |
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103 assert( !"INVALID CODE PATH" ); |
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104 return TE_NONE; |
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105 } |
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106 |
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107 |
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108 TThreadState CAThread::GetThreadState() |
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109 { |
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110 return iThreadState; |
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111 } |