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#ifndef REEXPORT_BACKEND_H
#define REEXPORT_BACKEND_H
extern struct reexpdb_backend_plugin sqlite_plug_ops;
struct reexpdb_backend_plugin {
/*
* Find or allocate a fsidnum for a given path.
*
* @path: Path to look for
* @fsidnum: Pointer to an uint32_t variable
* @may_create: If non-zero, a fsidnum will be allocated if none was found
*
* Returns true if either an fsidnum was found or successfully allocated,
* false otherwise.
* On success, the fsidnum will be stored into @fsidnum.
* Upon errors, false is returned and errors are logged.
*/
bool (*fsidnum_by_path)(char *path, uint32_t *fsidnum, int may_create, bool *found);
/*
* Lookup path by a given fsidnum
*
* @fsidnum: fsidnum to look for
* @path: address of a char pointer
*
* Returns true if a path was found, false otherwise.
* Upon errors, false is returned and errors are logged.
* In case of success, the function returns the found path
* via @path, @path will point to a freshly allocated buffer
* which is free()'able.
*/
bool (*path_by_fsidnum)(uint32_t fsidnum, char **path, bool *found);
/*
* Init database connection, can get called multiple times.
* Returns true on success, false otherwise.
*/
bool (*initdb)(void);
/*
* Undoes initdb().
*/
void (*destroydb)(void);
};
#endif /* REEXPORT_BACKEND_H */
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