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1 /* |
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2 * Copyright (c) 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 the License "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 * |
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16 */ |
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17 |
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18 #include <e32std.h> |
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19 #include <f32fsys.h> |
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20 |
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21 _LIT(KEStartPanicCatagory, "SVP_HOSTFS_SYSSTART"); |
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22 |
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23 enum TEStartPanic |
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24 { |
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25 ELitNoDM = 1, // No Domain Manager |
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26 ELitDMInitFail, // Domain Manager init fail |
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27 ELitHALFail, // HAL init fail |
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28 ELitConnectFsFail1, // Connect fs 1 fail |
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29 ELitInitLocalPwStoreFail, // Init PwStore fail |
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30 ELitLocaleInitialisationFail, // Initialisation of locale properties failed |
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31 ELitFSInitDriveInfoFail, // FS Init DriveInfo fail |
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32 ELitCreateTrapHandlerFail, // Create trap handler fail |
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33 ELitLoadSysLddsFail, // Load sys ldds fail |
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34 ELitLocalDriveMappingFail, // Local drive mapping fail |
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35 ELitDriveMappingFileFail, // Drive mapping file not found |
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36 ELitSwapMappingFailArrayInconsistent, // Swap mappings fail - array inconsistent |
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37 ELitFsSwapMappingFail, // Swap mappings fail - Fs request failed |
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38 EPropertyError, // RProperty return error |
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39 ECompMountFsFail, // Failed comp fs mount |
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40 EFsNameFail, // File system name on Z: failed |
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41 ELitNoWS, // No WSERV |
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42 EStartupModeFail, // Get startup mode failed |
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43 ESysAgentFail, // Fail to launch system agent |
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44 ESetSystemDriveFail // Fail to set System Drive |
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45 }; |
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46 |
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47 inline void Panic(TEStartPanic aPanic, TInt aReason) |
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48 { |
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49 TBuf<10> panic(KEStartPanicCatagory); |
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50 panic.AppendFormat(_L("_%d"), aPanic); |
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51 User::Panic(panic, aReason); |
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52 } |
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53 |
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54 _LIT(KServerPathSysBin, "0:\\Sys\\Bin\\"); |
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55 _LIT(KWindowServerRootName1,"EWSRV.EXE"); |
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56 _LIT(KHostFSMounter, "z:\\sys\\bin\\SVPHOSTFS.EXE"); |
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57 |
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58 TBool CreateServer(const TDriveList& aDrives, const TDesC& aRootName) |
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59 { |
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60 RProcess ws; |
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61 TInt r=ws.Create(aRootName, KNullDesC); |
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62 if (r!=KErrNone) |
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63 { |
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64 TFileName name; |
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65 name = KServerPathSysBin(); |
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66 name+=aRootName; |
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67 TInt i=EDriveZ; |
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68 FOREVER |
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69 { |
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70 i= (i==0) ? EDriveZ : i-1; |
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71 if (aDrives[i]!=KDriveAbsent) // Got a valid drive |
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72 { |
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73 name[0]=(TUint32)('A'+i); // Set the drive letter |
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74 r=ws.Create(name,KNullDesC); |
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75 if (r==KErrNone) |
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76 break; |
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77 } |
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78 if (i==EDriveZ) |
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79 return EFalse; |
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80 } |
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81 } |
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82 ws.Resume(); |
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83 ws.Close(); |
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84 return ETrue; |
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85 } |
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86 |
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87 GLDEF_C TInt E32Main() |
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88 { |
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89 RProcess ws; |
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90 TInt r=ws.Create(KHostFSMounter, KNullDesC); |
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91 if (r == KErrNone) |
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92 { |
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93 TRequestStatus stat; |
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94 ws.Rendezvous(stat); |
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95 ws.Resume(); |
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96 User::WaitForRequest(stat); // wait for start or death |
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97 ws.Close(); |
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98 } |
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99 // Start the window server |
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100 RFs aFs; |
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101 r = aFs.Connect(); |
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102 |
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103 if (r != KErrNone) |
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104 Panic(ELitConnectFsFail1, r); |
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105 TDriveList list; |
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106 aFs.DriveList(list); |
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107 aFs.Close(); |
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108 |
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109 if (!CreateServer(list,KWindowServerRootName1)) |
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110 Panic(ELitNoWS,KErrNotFound); |
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111 |
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112 return(KErrNone); |
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113 } |