The Tor Browser / file comparison
comparison: xpcom/ds/nsINIParserImpl.cpp
xpcom/ds/nsINIParserImpl.cpp
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
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replaced
| -1:000000000000 | 0:f468eb18d54f |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #include "nsINIParserImpl.h" | |
| 6 | |
| 7 #include "nsINIParser.h" | |
| 8 #include "nsStringEnumerator.h" | |
| 9 #include "nsTArray.h" | |
| 10 #include "mozilla/Attributes.h" | |
| 11 | |
| 12 class nsINIParserImpl MOZ_FINAL : | |
| 13 public nsIINIParser | |
| 14 { | |
| 15 public: | |
| 16 NS_DECL_ISUPPORTS | |
| 17 NS_DECL_NSIINIPARSER | |
| 18 | |
| 19 nsresult Init(nsIFile* aINIFile) { | |
| 20 return mParser.Init(aINIFile); | |
| 21 } | |
| 22 | |
| 23 private: | |
| 24 nsINIParser mParser; | |
| 25 }; | |
| 26 | |
| 27 NS_IMPL_ISUPPORTS(nsINIParserFactory, | |
| 28 nsIINIParserFactory, | |
| 29 nsIFactory) | |
| 30 | |
| 31 NS_IMETHODIMP | |
| 32 nsINIParserFactory::CreateINIParser(nsIFile* aINIFile, | |
| 33 nsIINIParser* *aResult) | |
| 34 { | |
| 35 *aResult = nullptr; | |
| 36 | |
| 37 nsRefPtr<nsINIParserImpl> p(new nsINIParserImpl()); | |
| 38 if (!p) | |
| 39 return NS_ERROR_OUT_OF_MEMORY; | |
| 40 | |
| 41 nsresult rv = p->Init(aINIFile); | |
| 42 | |
| 43 if (NS_SUCCEEDED(rv)) | |
| 44 NS_ADDREF(*aResult = p); | |
| 45 | |
| 46 return rv; | |
| 47 } | |
| 48 | |
| 49 NS_IMETHODIMP | |
| 50 nsINIParserFactory::CreateInstance(nsISupports* aOuter, | |
| 51 REFNSIID aIID, | |
| 52 void **aResult) | |
| 53 { | |
| 54 if (NS_WARN_IF(aOuter)) | |
| 55 return NS_ERROR_NO_AGGREGATION; | |
| 56 | |
| 57 // We are our own singleton. | |
| 58 return QueryInterface(aIID, aResult); | |
| 59 } | |
| 60 | |
| 61 NS_IMETHODIMP | |
| 62 nsINIParserFactory::LockFactory(bool aLock) | |
| 63 { | |
| 64 return NS_OK; | |
| 65 } | |
| 66 | |
| 67 NS_IMPL_ISUPPORTS(nsINIParserImpl, | |
| 68 nsIINIParser) | |
| 69 | |
| 70 static bool | |
| 71 SectionCB(const char* aSection, void *aClosure) | |
| 72 { | |
| 73 nsTArray<nsCString> *strings = static_cast<nsTArray<nsCString>*>(aClosure); | |
| 74 | |
| 75 strings->AppendElement(nsDependentCString(aSection)); | |
| 76 return true; | |
| 77 } | |
| 78 | |
| 79 NS_IMETHODIMP | |
| 80 nsINIParserImpl::GetSections(nsIUTF8StringEnumerator* *aResult) | |
| 81 { | |
| 82 nsTArray<nsCString> *strings = new nsTArray<nsCString>; | |
| 83 if (!strings) | |
| 84 return NS_ERROR_OUT_OF_MEMORY; | |
| 85 | |
| 86 nsresult rv = mParser.GetSections(SectionCB, strings); | |
| 87 if (NS_SUCCEEDED(rv)) | |
| 88 rv = NS_NewAdoptingUTF8StringEnumerator(aResult, strings); | |
| 89 | |
| 90 if (NS_FAILED(rv)) | |
| 91 delete strings; | |
| 92 | |
| 93 return rv; | |
| 94 } | |
| 95 | |
| 96 static bool | |
| 97 KeyCB(const char* aKey, const char *aValue, void *aClosure) | |
| 98 { | |
| 99 nsTArray<nsCString> *strings = static_cast<nsTArray<nsCString>*>(aClosure); | |
| 100 | |
| 101 strings->AppendElement(nsDependentCString(aKey)); | |
| 102 return true; | |
| 103 } | |
| 104 | |
| 105 NS_IMETHODIMP | |
| 106 nsINIParserImpl::GetKeys(const nsACString& aSection, | |
| 107 nsIUTF8StringEnumerator* *aResult) | |
| 108 { | |
| 109 nsTArray<nsCString> *strings = new nsTArray<nsCString>; | |
| 110 if (!strings) | |
| 111 return NS_ERROR_OUT_OF_MEMORY; | |
| 112 | |
| 113 nsresult rv = mParser.GetStrings(PromiseFlatCString(aSection).get(), | |
| 114 KeyCB, strings); | |
| 115 if (NS_SUCCEEDED(rv)) | |
| 116 rv = NS_NewAdoptingUTF8StringEnumerator(aResult, strings); | |
| 117 | |
| 118 if (NS_FAILED(rv)) | |
| 119 delete strings; | |
| 120 | |
| 121 return rv; | |
| 122 | |
| 123 } | |
| 124 | |
| 125 NS_IMETHODIMP | |
| 126 nsINIParserImpl::GetString(const nsACString& aSection, | |
| 127 const nsACString& aKey, | |
| 128 nsACString& aResult) | |
| 129 { | |
| 130 return mParser.GetString(PromiseFlatCString(aSection).get(), | |
| 131 PromiseFlatCString(aKey).get(), | |
| 132 aResult); | |
| 133 } |
