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| 1 /* | 1 /* |
| 2 * This file is part of Adblock Plus <http://adblockplus.org/>, | 2 * This file is part of Adblock Plus <http://adblockplus.org/>, |
| 3 * Copyright (C) 2006-2014 Eyeo GmbH | 3 * Copyright (C) 2006-2014 Eyeo GmbH |
| 4 * | 4 * |
| 5 * Adblock Plus is free software: you can redistribute it and/or modify | 5 * Adblock Plus is free software: you can redistribute it and/or modify |
| 6 * it under the terms of the GNU General Public License version 3 as | 6 * it under the terms of the GNU General Public License version 3 as |
| 7 * published by the Free Software Foundation. | 7 * published by the Free Software Foundation. |
| 8 * | 8 * |
| 9 * Adblock Plus is distributed in the hope that it will be useful, | 9 * Adblock Plus is distributed in the hope that it will be useful, |
| 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 366 return; | 366 return; |
| 367 | 367 |
| 368 TimeLine.enter("Entered FilterStorage.loadFromDisk()"); | 368 TimeLine.enter("Entered FilterStorage.loadFromDisk()"); |
| 369 this._loading = true; | 369 this._loading = true; |
| 370 | 370 |
| 371 let readFile = function(sourceFile, backupIndex) | 371 let readFile = function(sourceFile, backupIndex) |
| 372 { | 372 { |
| 373 TimeLine.enter("FilterStorage.loadFromDisk() -> readFile()"); | 373 TimeLine.enter("FilterStorage.loadFromDisk() -> readFile()"); |
| 374 | 374 |
| 375 let parser = new INIParser(); | 375 let parser = new INIParser(); |
| 376 IO.readFromFile(sourceFile, true, parser, function(e) | 376 IO.readFromFile(sourceFile, parser, function(e) |
| 377 { | 377 { |
| 378 TimeLine.enter("FilterStorage.loadFromDisk() read callback"); | 378 TimeLine.enter("FilterStorage.loadFromDisk() read callback"); |
| 379 if (!e && parser.subscriptions.length == 0) | 379 if (!e && parser.subscriptions.length == 0) |
| 380 { | 380 { |
| 381 // No filter subscriptions in the file, this isn't right. | 381 // No filter subscriptions in the file, this isn't right. |
| 382 e = new Error("No data in the file"); | 382 e = new Error("No data in the file"); |
| 383 } | 383 } |
| 384 | 384 |
| 385 if (e) | 385 if (e) |
| 386 Cu.reportError(e); | 386 Cu.reportError(e); |
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| 568 TimeLine.enter("Entered FilterStorage.saveToDisk()"); | 568 TimeLine.enter("Entered FilterStorage.saveToDisk()"); |
| 569 | 569 |
| 570 // Make sure the file's parent directory exists | 570 // Make sure the file's parent directory exists |
| 571 try { | 571 try { |
| 572 targetFile.parent.create(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECT
ORY); | 572 targetFile.parent.create(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECT
ORY); |
| 573 } catch (e) {} | 573 } catch (e) {} |
| 574 | 574 |
| 575 let writeFilters = function() | 575 let writeFilters = function() |
| 576 { | 576 { |
| 577 TimeLine.enter("FilterStorage.saveToDisk() -> writeFilters()"); | 577 TimeLine.enter("FilterStorage.saveToDisk() -> writeFilters()"); |
| 578 IO.writeToFile(targetFile, true, this._generateFilterData(subscriptions),
function(e) | 578 IO.writeToFile(targetFile, this._generateFilterData(subscriptions), functi
on(e) |
| 579 { | 579 { |
| 580 TimeLine.enter("FilterStorage.saveToDisk() write callback"); | 580 TimeLine.enter("FilterStorage.saveToDisk() write callback"); |
| 581 if (!explicitFile) | 581 if (!explicitFile) |
| 582 this._saving = false; | 582 this._saving = false; |
| 583 | 583 |
| 584 if (e) | 584 if (e) |
| 585 Cu.reportError(e); | 585 Cu.reportError(e); |
| 586 | 586 |
| 587 if (!explicitFile && this._needsSave) | 587 if (!explicitFile && this._needsSave) |
| 588 { | 588 { |
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| 885 Subscription.knownSubscriptions = origKnownSubscriptions; | 885 Subscription.knownSubscriptions = origKnownSubscriptions; |
| 886 } | 886 } |
| 887 | 887 |
| 888 // Allow events to be processed every now and then. | 888 // Allow events to be processed every now and then. |
| 889 // Note: IO.readFromFile() will deal with the potential reentrance here. | 889 // Note: IO.readFromFile() will deal with the potential reentrance here. |
| 890 this.linesProcessed++; | 890 this.linesProcessed++; |
| 891 if (this.linesProcessed % 1000 == 0) | 891 if (this.linesProcessed % 1000 == 0) |
| 892 Utils.yield(); | 892 Utils.yield(); |
| 893 } | 893 } |
| 894 }; | 894 }; |
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