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1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // e32test\device\t_usblib.h |
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15 // |
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16 // |
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17 |
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18 #ifndef __T_USBLIB_H__ |
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19 #define __T_USBLIB_H__ |
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20 |
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21 |
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22 // --- Little USB Test Helpers --- |
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23 |
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24 // |
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25 // Returns ETrue if the testing platform is not in the list of platforms which |
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26 // are known NOT to have any USB support. In other words, assume that licensee |
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27 // platforms which aren't in this list WILL support USB. |
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28 // |
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29 inline TBool SupportsUsb() |
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30 { |
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31 TInt muid = 0; |
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32 const TInt r = HAL::Get(HAL::EMachineUid, muid); |
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33 if (r != KErrNone) return EFalse;; |
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34 return ((muid != HAL::EMachineUid_Series5mx) && |
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35 (muid != HAL::EMachineUid_Cogent) && |
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36 (muid != HAL::EMachineUid_Win32Emulator) && |
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37 (muid != HAL::EMachineUid_WinC) && |
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38 (muid != HAL::EMachineUid_CL7211_Eval) && |
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39 (muid != HAL::EMachineUid_LinkUp) && |
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40 (muid != HAL::EMachineUid_IQ80310) && |
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41 (muid != HAL::EMachineUid_Integrator) && |
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42 (muid != HAL::EMachineUid_Helen) && |
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43 (muid != HAL::EMachineUid_NE1_TB) && |
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44 (muid != HAL::EMachineUid_X86PC)); |
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45 } |
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46 |
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47 |
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48 // |
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49 // Returns ETrue if the testing platform is not in the list of platforms which |
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50 // are known NOT to support alternate interface settings. |
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51 // |
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52 inline TBool SupportsAlternateInterfaces() |
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53 { |
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54 TInt muid = 0; |
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55 const TInt r = HAL::Get(HAL::EMachineUid, muid); |
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56 if (r != KErrNone) return EFalse;; |
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57 return ((muid != HAL::EMachineUid_Brutus) && |
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58 (muid != HAL::EMachineUid_Assabet) && |
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59 (muid != HAL::EMachineUid_Lubbock)); |
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60 } |
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61 |
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62 |
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63 // |
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64 // Returns ETrue if the testing platform is not in the list of platforms which |
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65 // are known NOT to support stalling of endpoints in an unconfigured state. |
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66 // (Some UDCs don't permit endpoint stall operations until a SET_CONFIGURATION |
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67 // request has been received.) |
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68 // |
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69 inline TBool SupportsEndpointStall() |
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70 { |
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71 TInt muid = 0; |
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72 const TInt r = HAL::Get(HAL::EMachineUid, muid); |
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73 if (r != KErrNone) return EFalse;; |
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74 return ((muid != HAL::EMachineUid_OmapH2) && |
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75 (muid != HAL::EMachineUid_OmapH4)); |
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76 } |
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77 |
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78 |
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79 // |
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80 // Calculates a 16-bit value out of two single bytes. |
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81 // |
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82 inline TUint16 EpSize(TUint8 aLowByte, TUint8 aHighByte) |
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83 { |
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84 TUint16 size = aLowByte; |
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85 size |= (aHighByte << 8); |
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86 return size; |
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87 } |
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88 |
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89 |
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90 #endif // __T_USBLIB_H__ |