forked from mirrors/gecko-dev
67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsUrlClassifierUtils_h_
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#define nsUrlClassifierUtils_h_
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#include "nsAutoPtr.h"
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#include "nsIUrlClassifierUtils.h"
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#include "nsClassHashtable.h"
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#include "nsIObserver.h"
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#define TESTING_TABLE_PROVIDER_NAME "test"
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class nsUrlClassifierUtils final : public nsIUrlClassifierUtils,
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public nsIObserver
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{
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public:
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typedef nsClassHashtable<nsCStringHashKey, nsCString> ProviderDictType;
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nsUrlClassifierUtils();
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NS_DECL_THREADSAFE_ISUPPORTS
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NS_DECL_NSIURLCLASSIFIERUTILS
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NS_DECL_NSIOBSERVER
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nsresult Init();
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nsresult CanonicalizeHostname(const nsACString & hostname,
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nsACString & _retval);
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nsresult CanonicalizePath(const nsACString & url, nsACString & _retval);
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// This function will encode all "special" characters in typical url encoding,
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// that is %hh where h is a valid hex digit. The characters which are encoded
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// by this function are any ascii characters under 32(control characters and
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// space), 37(%), and anything 127 or above (special characters). Url is the
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// string to encode, ret is the encoded string. Function returns true if
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// ret != url.
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bool SpecialEncode(const nsACString & url,
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bool foldSlashes,
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nsACString & _retval);
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void ParseIPAddress(const nsACString & host, nsACString & _retval);
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void CanonicalNum(const nsACString & num,
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uint32_t bytes,
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bool allowOctal,
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nsACString & _retval);
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private:
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~nsUrlClassifierUtils() {}
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// Disallow copy constructor
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nsUrlClassifierUtils(const nsUrlClassifierUtils&);
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// Function to tell if we should encode a character.
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bool ShouldURLEscape(const unsigned char c) const;
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void CleanupHostname(const nsACString & host, nsACString & _retval);
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nsresult ReadProvidersFromPrefs(ProviderDictType& aDict);
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// The provider lookup table and its mutex.
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ProviderDictType mProviderDict;
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mozilla::Mutex mProviderDictLock;
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};
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#endif // nsUrlClassifierUtils_h_
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