| 1 | /* |
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| 2 | * qca_plugin.h - Qt Cryptographic Architecture |
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| 3 | * Copyright (C) 2003-2007 Justin Karneges <justin@affinix.com> |
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| 4 | * Copyright (C) 2004,2005 Brad Hards <bradh@frogmouth.net> |
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| 5 | * |
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| 6 | * This library is free software; you can redistribute it and/or |
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| 7 | * modify it under the terms of the GNU Lesser General Public |
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| 8 | * License as published by the Free Software Foundation; either |
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| 9 | * version 2.1 of the License, or (at your option) any later version. |
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| 10 | * |
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| 11 | * This library is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | * Lesser General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU Lesser General Public |
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| 17 | * License along with this library; if not, write to the Free Software |
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| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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| 19 | * 02110-1301 USA |
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| 20 | * |
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| 21 | */ |
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| 22 | |
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| 23 | #ifndef QCA_PLUGIN_H |
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| 24 | #define QCA_PLUGIN_H |
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| 25 | |
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| 26 | // NOTE: this API is private to QCA |
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| 27 | |
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| 28 | #include "qca_core.h" |
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| 29 | #include <QMutex> |
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| 30 | |
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| 31 | namespace QCA { |
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| 32 | |
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| 33 | class ProviderItem; |
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| 34 | |
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| 35 | class ProviderManager |
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| 36 | { |
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| 37 | public: |
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| 38 | ProviderManager(); |
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| 39 | ~ProviderManager(); |
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| 40 | |
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| 41 | void scan(); |
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| 42 | bool add(Provider *p, int priority); |
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| 43 | bool unload(const QString &name); |
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| 44 | void unloadAll(); |
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| 45 | void setDefault(Provider *p); |
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| 46 | Provider *find(Provider *p) const; |
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| 47 | Provider *find(const QString &name) const; |
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| 48 | Provider *findFor(const QString &name, const QString &type) const; |
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| 49 | void changePriority(const QString &name, int priority); |
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| 50 | int getPriority(const QString &name); |
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| 51 | QStringList allFeatures() const; |
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| 52 | ProviderList providers() const; |
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| 53 | |
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| 54 | static void mergeFeatures(QStringList *a, const QStringList &b); |
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| 55 | |
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| 56 | QString diagnosticText() const; |
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| 57 | void appendDiagnosticText(const QString &str); |
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| 58 | void clearDiagnosticText(); |
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| 59 | |
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| 60 | private: |
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| 61 | mutable QMutex logMutex, providerMutex; |
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| 62 | QString dtext; |
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| 63 | QList<ProviderItem *> providerItemList; |
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| 64 | ProviderList providerList; |
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| 65 | Provider *def; |
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| 66 | bool scanned_static; |
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| 67 | void addItem(ProviderItem *i, int priority); |
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| 68 | bool haveAlready(const QString &name) const; |
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| 69 | int get_default_priority(const QString &name) const; |
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| 70 | }; |
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| 71 | |
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| 72 | } |
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| 73 | |
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| 74 | #endif |
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| 75 | |
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