1 apacmdln.h |
1 // Copyright (c) 1997-2009 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 "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.symbianfoundation.org/legal/licencesv10.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 // |
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15 |
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16 #if !defined(__APACMDLN_H__) |
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17 #define __APACMDLN_H__ |
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18 |
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19 #if !defined(__E32BASE_H__) |
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20 #include <e32base.h> |
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21 #endif |
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22 |
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23 #if !defined(__APADEF_H__) |
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24 #include <apadef.h> |
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25 #endif |
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26 |
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27 #if !defined(__F32FILE_H__) |
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28 #include <f32file.h> |
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29 #endif |
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30 |
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31 #if !defined(__S32STRM_H__) |
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32 #include <s32strm.h> |
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33 #endif |
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34 |
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35 |
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36 class CApaCommandLine : public CBase |
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37 /** Information for launching an application. |
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38 |
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39 This is often referred to as a command line and contains: |
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40 |
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41 the name of an application EXE to be launched, |
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42 |
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43 a document name, |
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44 |
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45 a command code that defines the way the application is launched |
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46 |
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47 trailing data; the structure of this depends on the application to be launched. |
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48 |
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49 The information is held in a buffer implemented by a heap descriptor. |
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50 |
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51 @publishedAll |
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52 @released */ |
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53 { |
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54 public: |
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55 // construction/destruction |
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56 IMPORT_C static CApaCommandLine* NewL(); |
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57 IMPORT_C static CApaCommandLine* NewLC(); |
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58 IMPORT_C ~CApaCommandLine(); |
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59 |
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60 // Getting/setting the CApaCommandLine to/from process environment-slots |
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61 IMPORT_C void SetProcessEnvironmentL(RProcess& aProcess) const; |
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62 IMPORT_C static TInt GetCommandLineFromProcessEnvironment(CApaCommandLine*& aCommandLine); |
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63 |
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64 // Getting/setting the CApaCommandLine to/from a server IPC-message |
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65 IMPORT_C void GetIpcArgsLC(TIpcArgs& aIpcArgs) const; |
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66 IMPORT_C void ConstructCmdLineFromMessageL(const RMessage2& aMessage); |
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67 |
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68 // operations on the document name |
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69 IMPORT_C void SetDocumentNameL(const TDesC& aDocName); |
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70 IMPORT_C TPtrC DocumentName() const; |
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71 |
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72 // operations on the executable name |
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73 IMPORT_C void SetExecutableNameL(const TDesC& aAppName); |
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74 IMPORT_C TPtrC ExecutableName() const; |
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75 |
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76 IMPORT_C void SetOpaqueDataL(const TDesC8& aOpaqueData); |
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77 IMPORT_C TPtrC8 OpaqueData() const; |
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78 |
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79 // operations on the tail end |
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80 IMPORT_C void SetTailEndL(const TDesC8& aTailEnd); |
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81 IMPORT_C TPtrC8 TailEnd() const; |
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82 |
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83 // operations on the command |
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84 IMPORT_C void SetCommandL(TApaCommand aCommand); |
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85 IMPORT_C TApaCommand Command() const; |
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86 |
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87 // operations on the parent process id |
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88 IMPORT_C void SetParentProcessId(TProcessId aProcessId); |
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89 IMPORT_C TProcessId ParentProcessId() const; |
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90 |
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91 // operations on the file passed by handle |
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92 IMPORT_C void SetFileByHandleL(const RFile& aFile); |
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93 IMPORT_C void GetFileByHandleL(RFile& aFile) const; |
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94 public: |
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95 |
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96 // operations on the server requirement/differentiator number - 0 means no server, non-zero sets the differentiator for the server name |
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97 IMPORT_C void SetServerNotRequiredL(); |
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98 IMPORT_C void SetServerRequiredL(TUint aServerDifferentiator); |
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99 IMPORT_C TUint ServerRequired() const; |
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100 |
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101 // operations to support starting an application with a specific screen number |
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102 IMPORT_C void SetDefaultScreenL(TInt aDefaultScreenNumber); |
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103 IMPORT_C TInt DefaultScreen() const; |
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104 IMPORT_C TBool IsDefaultScreenSet() const; |
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105 |
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106 // Operations to support window chaining |
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107 IMPORT_C void SetParentWindowGroupID(TInt aParentWindowGroupID); |
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108 IMPORT_C TInt ParentWindowGroupID() const; |
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109 |
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110 // operations to support passing memory-allocation failure settings in to applications |
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111 IMPORT_C void SetDebugMemFailL(TInt aDebugMemFail); |
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112 IMPORT_C TInt DebugMemFail() const; |
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113 |
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114 // operations to support the instrumentation (i.e. profiling) of application startup |
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115 IMPORT_C void SetAppStartupInstrumentationEventIdBaseL(TInt aEventIdBase); |
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116 IMPORT_C TInt AppStartupInstrumentationEventIdBase() const; |
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117 |
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118 IMPORT_C static TInt EnvironmentSlotForPublicUse(TInt aIndex); |
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119 |
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120 private: |
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121 struct SOption |
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122 { |
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123 const TDesC* iToken; |
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124 TInt* iResult; |
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125 TRadix iRadix; |
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126 HBufC8* iHBufC8Result; |
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127 }; |
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128 |
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129 private: |
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130 CApaCommandLine(); |
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131 void SetServerDifferentiatorL(TUint aServerDifferentiator); |
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132 void ExternalizeL(RWriteStream& aStream) const; |
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133 void InternalizeL(RReadStream& aStream); |
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134 HBufC8* StreamableAttributesLC() const; |
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135 void GetCommandLineFromProcessEnvironmentL(); |
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136 TInt Parse(const TDesC& aCmdLine); |
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137 TPtrC StripQuotes(const TDesC& aDes) const; |
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138 |
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139 private: |
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140 enum |
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141 { |
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142 EEnvironmentSlotUnused=0, |
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143 |
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144 EEnvironmentSlotMain=1, |
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145 EEnvironmentSlotFsSession=2, |
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146 EEnvironmentSlotFile=3, |
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147 |
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148 EFirstEnvironmentSlotForPublicUse=8, |
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149 ENumberOfEnvironmentSlotsForPublicUse=4 |
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150 }; |
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151 |
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152 enum |
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153 { |
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154 EIpcSlotMain=0, |
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155 EIpcSlotFsSession=1, |
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156 EIpcSlotFile=2 |
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157 }; |
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158 public: |
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159 enum |
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160 { |
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161 EIpcFirstFreeSlot=3 |
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162 }; |
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163 private: |
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164 HBufC* iDocumentName; |
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165 HBufC* iExecutableName; |
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166 HBufC8* iOpaqueData; |
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167 HBufC8* iTailEnd; |
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168 TApaCommand iCommand; |
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169 TUint iServerDifferentiator; |
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170 TInt iDefaultScreenNumber; |
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171 TInt iParentWindowGroupID; |
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172 TInt iDebugMemFail; |
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173 TInt iAppStartupInstrumentationEventIdBase; |
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174 RFile iFile; |
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175 TProcessId iParentProcessId; |
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176 }; |
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177 |
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178 #endif |