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#ifndef _COMPMETADATA_H
#define _COMPMETADATA_H
#include <vector>
#include <libxml/parser.h>
#include <compaction.h>
#define STRINGIFY(x) #x
#define TOSTRING(x) STRINGIFY (x)
#define MINTOSTRING(x) "<min>" TOSTRING (x) "</min>"
#define MAXTOSTRING(x) "<max>" TOSTRING (x) "</max>"
#define RESTOSTRING(min, max) MINTOSTRING (min) MAXTOSTRING (max)
class CompMetadata {
public:
struct OptionInfo {
const char *name;
const char *type;
const char *data;
CompAction::CallBack initiate;
CompAction::CallBack terminate;
};
public:
CompMetadata ();
CompMetadata (CompString plugin,
const OptionInfo *displayOptionInfo = NULL,
unsigned int nDisplayOptionInfo = 0,
const OptionInfo *screenOptionInfo = NULL,
unsigned int nScreenOptionInfo = 0);
~CompMetadata ();
std::vector<xmlDoc *> &doc ();
bool addFromFile (CompString file);
bool addFromString (CompString string);
bool addFromIO (xmlInputReadCallback ioread,
xmlInputCloseCallback ioclose,
void *ioctx);
bool initScreenOption (CompScreen *screen,
CompOption *option,
CompString name);
bool initDisplayOption (CompDisplay *display,
CompOption *option,
CompString name);
bool initScreenOptions (CompScreen *screen,
const OptionInfo *info,
unsigned int nOptions,
CompOption::Vector &options);
bool initDisplayOptions (CompDisplay *display,
const OptionInfo *info,
unsigned int nOptions,
CompOption::Vector &options);
CompString getShortPluginDescription ();
CompString getLongPluginDescription ();
CompString getShortScreenOptionDescription (CompOption *option);
CompString getLongScreenOptionDescription (CompOption *option);
CompString getShortDisplayOptionDescription (CompOption *option);
CompString getLongDisplayOptionDescription (CompOption *option);
CompString getStringFromPath (CompString path);
static unsigned int readXmlChunk (const char *src,
unsigned int *offset,
char *buffer,
unsigned int length);
static unsigned int
readXmlChunkFromOptionInfo (const CompMetadata::OptionInfo *info,
unsigned int *offset,
char *buffer,
unsigned int length);
private:
CompString mPath;
std::vector<xmlDoc *> mDoc;
};
#endif
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