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First phase of detection-related plugins interface improvements. Now plugins

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return StringMap instead of fixed list of parameters. This adds great
flexibility.

Current patch should not alter any functionality, i.e. if there are regressions,
submit a report. Phase 2 will benefit from these changes and will come later.

svn-id: r25134
This commit is contained in:
Eugene Sandulenko 2007-01-20 21:27:57 +00:00
parent 47b1321d15
commit cd8a5f3a98
24 changed files with 143 additions and 160 deletions
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37
base/plugins.h
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@ -35,35 +35,6 @@ class Engine;
class FSList;
class OSystem;
/**
* A detected game. Carries the GameDescriptor, but also (optionally)
* information about the language and platform of the detected game.
*/
struct DetectedGame : public GameDescriptor {
Common::Language language;
Common::Platform platform;
DetectedGame(const char *g = 0, const char *d = 0,
Common::Language l = Common::UNK_LANG,
Common::Platform p = Common::kPlatformUnknown)
: GameDescriptor(g, d), language(l), platform(p) {}
template <class T>
DetectedGame(const T &game,
Common::Language l = Common::UNK_LANG,
Common::Platform p = Common::kPlatformUnknown)
: GameDescriptor(game.gameid, game.description), language(l), platform(p) {}
/**
* Update the description string by appending (LANG/PLATFORM/EXTRA) to it.
*/
void updateDesc(const char *extra = 0);
};
/** List of detected games. */
typedef Common::Array<DetectedGame> DetectedGameList;
/**
* Error codes which mayb be reported by plugins under various circumstances.
* @todo Turn this into a global 'ErrorCode' enum used by all of ScummVM ?
@ -96,7 +67,7 @@ public:
virtual GameList getSupportedGames() const = 0;
virtual GameDescriptor findGame(const char *gameid) const = 0;
virtual DetectedGameList detectGames(const FSList &fslist) const = 0;
virtual GameList detectGames(const FSList &fslist) const = 0;
virtual PluginError createInstance(OSystem *syst, Engine **engine) const = 0;
};
@ -146,7 +117,7 @@ public:
PLUGIN_EXPORT GameList PLUGIN_gameIDList() { return Engine_##ID##_gameIDList(); } \
PLUGIN_EXPORT GameDescriptor PLUGIN_findGameID(const char *gameid) { return Engine_##ID##_findGameID(gameid); } \
PLUGIN_EXPORT PluginError PLUGIN_createEngine(OSystem *syst, Engine **engine) { return Engine_##ID##_create(syst, engine); } \
PLUGIN_EXPORT DetectedGameList PLUGIN_detectGames(const FSList &fslist) { return Engine_##ID##_detectGames(fslist); } \
PLUGIN_EXPORT GameList PLUGIN_detectGames(const FSList &fslist) { return Engine_##ID##_detectGames(fslist); } \
} \
void dummyFuncToAllowTrailingSemicolon()
#endif
@ -161,7 +132,7 @@ class PluginRegistrator {
public:
typedef GameDescriptor (*GameIDQueryFunc)(const char *gameid);
typedef PluginError (*EngineFactory)(OSystem *syst, Engine **engine);
typedef DetectedGameList (*DetectFunc)(const FSList &fslist);
typedef GameList (*DetectFunc)(const FSList &fslist);
protected:
const char *_name;
@ -225,7 +196,7 @@ public:
const PluginList &getPlugins() { return _plugins; }
DetectedGameList detectGames(const FSList &fslist) const;
GameList detectGames(const FSList &fslist) const;
};
#endif