|
1 /* |
|
2 * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 #include "T_RConnectionData.h" |
|
20 #include "T_RSocketServData.h" |
|
21 #include <in_sock.h> |
|
22 |
|
23 /*@{*/ |
|
24 //LIT's for reading parameters from ini |
|
25 _LIT( KRSocketServ, "RSocketServ"); |
|
26 _LIT( KIAPName, "IAP" ); |
|
27 _LIT( KRetries, "Retries" ); |
|
28 /*@}*/ |
|
29 |
|
30 /*@{*/ |
|
31 //LIT's for Commands |
|
32 _LIT(KCmdOpen, "Open"); |
|
33 _LIT(KCmdStart, "Start"); |
|
34 _LIT(KCmdStop, "Stop"); |
|
35 _LIT(KCmdClose, "Close"); |
|
36 _LIT(KCmdSelectOutgoingIAP, "SelectOutgoingIAP"); |
|
37 /*@}*/ |
|
38 |
|
39 |
|
40 CT_RConnectionData* CT_RConnectionData::NewL() |
|
41 { |
|
42 CT_RConnectionData * ret = new (ELeave)CT_RConnectionData(); |
|
43 CleanupStack::PushL(ret); |
|
44 ret->ConstructL(); |
|
45 CleanupStack::Pop(ret); |
|
46 return ret; |
|
47 } |
|
48 |
|
49 CT_RConnectionData::~CT_RConnectionData() |
|
50 { |
|
51 |
|
52 if (iCommDbConnPref) |
|
53 { |
|
54 delete iCommDbConnPref; |
|
55 iCommDbConnPref = NULL; |
|
56 } |
|
57 if (iConnection) |
|
58 { |
|
59 delete iConnection; |
|
60 iConnection = NULL; |
|
61 } |
|
62 } |
|
63 |
|
64 CT_RConnectionData::CT_RConnectionData() |
|
65 : iConnection(NULL), |
|
66 iCommDbConnPref(NULL), |
|
67 iIAP(0) |
|
68 { |
|
69 |
|
70 } |
|
71 void CT_RConnectionData::ConstructL() |
|
72 { |
|
73 iConnection = new (ELeave)RConnection(); |
|
74 } |
|
75 |
|
76 void CT_RConnectionData::RunL(CActive* aActive, TInt aIndex) |
|
77 { |
|
78 INFO_PRINTF1(_L("*START* CT_RSocketData::RunL")); |
|
79 DecOutstanding(); // One of the async calls has completed |
|
80 |
|
81 if(aActive == iActiveCallback) |
|
82 { |
|
83 INFO_PRINTF1(_L("Asynchronous task has completed. RunL called")); |
|
84 } |
|
85 else |
|
86 { |
|
87 ERR_PRINTF1(_L("Stray RunL signal")); |
|
88 TInt err = aActive->iStatus.Int(); |
|
89 if( err != KErrNone ) |
|
90 { |
|
91 ERR_PRINTF2(_L("RunL Error %d"), err); |
|
92 SetAsyncError( aIndex, err ); |
|
93 } |
|
94 } |
|
95 INFO_PRINTF1(_L("*END* CT_RSocketData::RunL")); |
|
96 } |
|
97 |
|
98 |
|
99 /** |
|
100 * Return a pointer to the object that the data wraps |
|
101 * |
|
102 * @return pointer to the object that the data wraps |
|
103 */ |
|
104 TAny* CT_RConnectionData::GetObject() |
|
105 { |
|
106 return iConnection; |
|
107 } |
|
108 |
|
109 |
|
110 /** |
|
111 * Process a command read from the ini file |
|
112 * |
|
113 * @param aCommand The command to process |
|
114 * @param aSection The section in the ini containing data for the command |
|
115 * @param aAsyncErrorIndex Command index for async calls to return errors to |
|
116 * |
|
117 * @return ETrue if the command is processed |
|
118 * |
|
119 */ |
|
120 TBool CT_RConnectionData::DoCommandL(const TTEFFunction& aCommand, const TTEFSectionName& aSection, const TInt /*aAsyncErrorIndex*/) |
|
121 { |
|
122 TBool ret = ETrue; |
|
123 if(aCommand == KCmdOpen) |
|
124 { |
|
125 DoCmdOpenL(aSection); |
|
126 } |
|
127 else if(aCommand == KCmdStart) |
|
128 { |
|
129 DoCmdStart(aSection); |
|
130 } |
|
131 else if ( aCommand == KCmdStop) |
|
132 { |
|
133 DoCmdStop(); |
|
134 } |
|
135 else if(aCommand == KCmdClose) |
|
136 { |
|
137 DoCmdClose(); |
|
138 } |
|
139 else if (aCommand == KCmdSelectOutgoingIAP) |
|
140 { |
|
141 DoCmdSelectOutgoingIAPL(aSection); |
|
142 } |
|
143 else |
|
144 { |
|
145 ERR_PRINTF1(_L("Unknown command")); |
|
146 ret= EFalse; |
|
147 } |
|
148 |
|
149 return ret; |
|
150 } |
|
151 |
|
152 /** |
|
153 * Opens a RConnection to connect to an Internet Access Point. |
|
154 * @param aSection - The section in config file to look for the Access Point name and RSocketServ |
|
155 */ |
|
156 void CT_RConnectionData::DoCmdOpenL(const TTEFSectionName& aSection) |
|
157 { |
|
158 INFO_PRINTF1(_L("*START* CT_RConnectionData::DoCmdOpenL")); |
|
159 |
|
160 TBool dataOk = ETrue; |
|
161 |
|
162 TPtrC accessPointName; |
|
163 if(!GetStringFromConfig(aSection, KIAPName, accessPointName)) |
|
164 { |
|
165 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KIAPName); |
|
166 SetBlockResult(EFail); |
|
167 dataOk = EFalse; |
|
168 } |
|
169 else |
|
170 { |
|
171 INFO_PRINTF2(_L("Connect to IAP \"%S\""), &accessPointName); |
|
172 } |
|
173 |
|
174 TPtrC socketServName; |
|
175 // Open RConnection for CommsDat IAP selection and connection information reading. |
|
176 if(!GetStringFromConfig(aSection, KRSocketServ, socketServName)) |
|
177 { |
|
178 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KRSocketServ); |
|
179 SetBlockResult(EFail); |
|
180 dataOk = EFalse; |
|
181 } |
|
182 |
|
183 TInt error = KErrNone; |
|
184 |
|
185 if (dataOk) |
|
186 { |
|
187 RSocketServ* socketServ=static_cast<RSocketServ*>(GetDataObjectL(socketServName)); |
|
188 error = iConnection->Open(*socketServ, KAfInet); |
|
189 if(error == KErrNone) |
|
190 { |
|
191 INFO_PRINTF1(_L("RConnection was opened successfully")); |
|
192 } |
|
193 else |
|
194 { |
|
195 ERR_PRINTF2(_L("Failed to open RConnection with error [%d]"),error); |
|
196 SetError(error); |
|
197 } |
|
198 } |
|
199 INFO_PRINTF1(_L("*END* CT_RConnectionData::DoCmdOpenL")); |
|
200 } |
|
201 |
|
202 /** |
|
203 * Selects an outgoing Internet Access Point. |
|
204 * @param aSection - Section from config file to read the IAP's name. |
|
205 */ |
|
206 void CT_RConnectionData::DoCmdSelectOutgoingIAPL(const TTEFSectionName& aSection) |
|
207 { |
|
208 INFO_PRINTF1(_L("*START* CT_RConnectionData::DoCmdSelectOutgoingIAPL")); |
|
209 |
|
210 TBool dataOk = ETrue; |
|
211 |
|
212 TPtrC accessPointName; |
|
213 if(!GetStringFromConfig(aSection, KIAPName, accessPointName)) |
|
214 { |
|
215 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KIAPName); |
|
216 SetBlockResult(EFail); |
|
217 dataOk = EFalse; |
|
218 } |
|
219 |
|
220 TInt error = KErrNone; |
|
221 |
|
222 if (dataOk) |
|
223 { |
|
224 // Search for IAP from CommsDat. |
|
225 TRAP(error, iCommDbConnPref = SelectOutgoingIAPL(accessPointName)) |
|
226 if (error != KErrNone) |
|
227 { |
|
228 ERR_PRINTF2(_L("Failed to select IAP [%d]"), error); |
|
229 SetError(error); |
|
230 } |
|
231 } |
|
232 INFO_PRINTF1(_L("*END* CT_RConnectionData::DoCmdSelectOutgoingIAPL")); |
|
233 } |
|
234 |
|
235 /** |
|
236 * Starts RConnection using CActiveCallback. |
|
237 * |
|
238 * @param aSection - Section in config file to look for number of retries. |
|
239 * |
|
240 */ |
|
241 void CT_RConnectionData::DoCmdStart(const TTEFSectionName& aSection) |
|
242 { |
|
243 INFO_PRINTF1(_L("*START* CT_RConnectionData::DoCmdStart")); |
|
244 |
|
245 TBool dataOk = ETrue; |
|
246 |
|
247 TInt retries = 1; |
|
248 if(!GetIntFromConfig(aSection, KRetries, retries )) |
|
249 { |
|
250 ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KRetries); |
|
251 SetBlockResult(EFail); |
|
252 dataOk = EFalse; |
|
253 } |
|
254 // If IAP was found, start RConnection with that IAPs preferences (ID and No dialog shown) |
|
255 // if no IAP was found return with error code. |
|
256 if (dataOk && iCommDbConnPref) |
|
257 { |
|
258 INFO_PRINTF2(_L("Connecting to the IAP with [%d] tries"), retries); |
|
259 |
|
260 // Wait before the connection is really made, this is because |
|
261 // the DOS seems to need some time to get ready for data calls. |
|
262 // Wait time is 8 seconds. |
|
263 const TInt KTimeBeforeConnection = 8000000; |
|
264 // In future releases this should be checked on time to time |
|
265 // Heavy testing is needed before this pause can be changed. |
|
266 User::After(KTimeBeforeConnection); |
|
267 |
|
268 TRequestStatus status; |
|
269 |
|
270 // Try connection more than once to avoid operator problems |
|
271 INFO_PRINTF1(_L("Try connection more than once to avoid operator problems")); |
|
272 TInt i = 0; |
|
273 do { |
|
274 iConnection->Start(*iCommDbConnPref,status); |
|
275 INFO_PRINTF2(_L("Status = [%d]"),status.Int()); |
|
276 User::WaitForRequest(status); |
|
277 } |
|
278 while(status.Int() != KErrNone && i++ < retries); |
|
279 |
|
280 } |
|
281 |
|
282 INFO_PRINTF1(_L("*END* CT_RConnectionData::DoCmdStart")); |
|
283 } |
|
284 |
|
285 |
|
286 |
|
287 /** |
|
288 * Stops RConnection. |
|
289 * Sets TEF error if not successful. |
|
290 */ |
|
291 void CT_RConnectionData::DoCmdStop() |
|
292 { |
|
293 INFO_PRINTF1(_L("*START* CT_RConnectionData::DoCmdStop")); |
|
294 |
|
295 TInt error = iConnection->Stop(RConnection::EStopNormal); |
|
296 if (error != KErrNone) |
|
297 { |
|
298 ERR_PRINTF2(_L("Failed to stop RConnection [%d]"), error); |
|
299 SetError(error); |
|
300 } |
|
301 |
|
302 INFO_PRINTF1(_L("*END* CT_RConnectionData::DoCmdStop")); |
|
303 } |
|
304 |
|
305 /** |
|
306 * Closes RConnection. |
|
307 * Sets TEF error if not successful. |
|
308 */ |
|
309 void CT_RConnectionData::DoCmdClose() |
|
310 { |
|
311 INFO_PRINTF1(_L("*START* CT_RConnectionData::DoCmdClose")); |
|
312 |
|
313 iConnection->Close(); |
|
314 |
|
315 INFO_PRINTF1(_L("RConnection is closed")); |
|
316 |
|
317 INFO_PRINTF1(_L("*END* CT_RConnectionData::DoCmdClose")); |
|
318 } |
|
319 |
|
320 |
|
321 /** |
|
322 * Select the outgoing IAP |
|
323 * @param TDesC IAP name |
|
324 * @return Pointer to TCommDbConnPref |
|
325 */ |
|
326 TCommDbConnPref* CT_RConnectionData::SelectOutgoingIAPL(const TDesC& aIAPName) |
|
327 { |
|
328 const TUint32 KIAPMask = 0xffffffff; |
|
329 |
|
330 INFO_PRINTF1(_L("Connecting to CommsDat. This will leave with KErrNotSupported if it does not exist")); |
|
331 |
|
332 // Open a connection to the CommsDat. |
|
333 CCommsDatabase* commsDat = CCommsDatabase::NewL(ETrue); |
|
334 CleanupStack::PushL(commsDat); |
|
335 |
|
336 INFO_PRINTF1(_L("Connected to CommsDat")); |
|
337 INFO_PRINTF1(_L("Searching for IAPs")); |
|
338 |
|
339 // Open a view from CommsDat IAP table listing all outgoing IAPs. |
|
340 CCommsDbTableView* searchView = commsDat->OpenIAPTableViewMatchingBearerSetLC(KIAPMask, |
|
341 ECommDbConnectionDirectionOutgoing); |
|
342 |
|
343 // Go to first record in the view. |
|
344 TInt error = searchView->GotoFirstRecord(); |
|
345 |
|
346 // Buffer for IAP names in the view. |
|
347 TBuf<KCommsDbSvrMaxColumnNameLength> iapName; |
|
348 TUint32 iapID = 0; |
|
349 TBool found = EFalse; |
|
350 |
|
351 INFO_PRINTF1(_L("Searching through IAPs")); |
|
352 |
|
353 // Read IAPs until correct one is found or all IAPs are browsed through. |
|
354 while (error == KErrNone) |
|
355 { |
|
356 // Read the IAP name from CommsDat. |
|
357 iapName.FillZ(); |
|
358 searchView->ReadTextL(TPtrC(COMMDB_NAME), iapName); |
|
359 searchView->ReadUintL( TPtrC( COMMDB_ID ), iapID ); |
|
360 |
|
361 INFO_PRINTF3(_L( "IAP (ID = %d): \"%S\""), iapID, &iapName ); |
|
362 |
|
363 // Try to match the name with user input. |
|
364 if (iapName.Match(aIAPName) == KErrNone) |
|
365 { |
|
366 searchView->ReadUintL(TPtrC(COMMDB_ID), iIAP); |
|
367 found = ETrue; |
|
368 } |
|
369 |
|
370 error = searchView->GotoNextRecord(); |
|
371 } |
|
372 |
|
373 // CommsDat and search view. |
|
374 CleanupStack::PopAndDestroy(searchView); |
|
375 CleanupStack::PopAndDestroy(commsDat); |
|
376 |
|
377 // no IAP found. |
|
378 if (!found) |
|
379 { |
|
380 ERR_PRINTF3(_L("No IAP found with name \"%S\" [%d]"), &aIAPName, error); |
|
381 User::Leave(error); |
|
382 } |
|
383 else |
|
384 { |
|
385 INFO_PRINTF2(_L("IAP found with ID \"%d\""), iIAP); |
|
386 } |
|
387 |
|
388 // Construct a CommsDat connection preferences structure. |
|
389 TCommDbConnPref* commDbConnPref = new (ELeave) TCommDbConnPref; |
|
390 |
|
391 // Connection preferences IAP Id, Network Id, Dialog Preference, Direction, Bearer Set |
|
392 // can be set through commDbConnPref. |
|
393 |
|
394 // Set only the values we use and leave rest untouched . |
|
395 commDbConnPref->SetIapId(iIAP); |
|
396 commDbConnPref->SetDialogPreference(ECommDbDialogPrefDoNotPrompt); |
|
397 commDbConnPref->SetBearerSet(KCommDbBearerUnknown); |
|
398 |
|
399 INFO_PRINTF1(_L("Constructed TCommDbConnPref for the IAP ID")); |
|
400 |
|
401 return commDbConnPref; |
|
402 } |
|
403 |