Fix lookup display for more than one photo id.

[onak.git] / keydb.h

diff --git a/keydb.h b/keydb.h
index b484831f8f19351b7e673e85933dcf41c90a99bc..b3be902ff3fb4bd37b1d15f84dea03f725b5a4ac 100644 (file)
--- a/keydb.h
+++ b/keydb.h
@@ -14,6 +14,10 @@
 #include "keystructs.h"
 #include "ll.h"
 
 #include "keystructs.h"
 #include "ll.h"
 

+/**
+ *     struct dbfuncs - All of the functions a DB backend exports.
+ */
+struct dbfuncs {

 /**
  *     initdb - Initialize the key database.
  *     @readonly: If we'll only be reading the DB, not writing to it.
 /**
  *     initdb - Initialize the key database.
  *     @readonly: If we'll only be reading the DB, not writing to it.


@@ -22,7 +26,7 @@
  *     this file are called in order to allow the DB to be initialized ready
  *     for access.
  */
  *     this file are called in order to allow the DB to be initialized ready
  *     for access.
  */

-void initdb(bool readonly);
+       void (*initdb)(bool readonly);

 
 /**
  *     cleanupdb - De-initialize the key database.
 
 /**
  *     cleanupdb - De-initialize the key database.


@@ -30,7 +34,7 @@ void initdb(bool readonly);
  *     This function should be called upon program exit to allow the DB to
  *     cleanup after itself.
  */
  *     This function should be called upon program exit to allow the DB to
  *     cleanup after itself.
  */

-void cleanupdb(void);
+       void (*cleanupdb)(void);

 
 /**
  *     starttrans - Start a transaction.
 
 /**
  *     starttrans - Start a transaction.


@@ -39,14 +43,14 @@ void cleanupdb(void);
  *     operations on the database to help speed it all up, or if we want
  *     something to only succeed if all relevant operations are successful.
  */
  *     operations on the database to help speed it all up, or if we want
  *     something to only succeed if all relevant operations are successful.
  */

-bool starttrans(void);
+       bool (*starttrans)(void);

 
 /**
  *     endtrans - End a transaction.
  *
  *     Ends a transaction.
  */
 
 /**
  *     endtrans - End a transaction.
  *
  *     Ends a transaction.
  */

-void endtrans(void);
+       void (*endtrans)(void);

 
 /**
  *     fetch_key - Given a keyid fetch the key from storage.
 
 /**
  *     fetch_key - Given a keyid fetch the key from storage.


@@ -59,7 +63,8 @@ void endtrans(void);
  *
  *      TODO: What about keyid collisions? Should we use fingerprint instead?
  */
  *
  *      TODO: What about keyid collisions? Should we use fingerprint instead?
  */

-int fetch_key(uint64_t keyid, struct openpgp_publickey **publickey, bool intrans);
+       int (*fetch_key)(uint64_t keyid, struct openpgp_publickey **publickey,
+                       bool intrans);

 
 /**
  *     store_key - Takes a key and stores it.
 
 /**
  *     store_key - Takes a key and stores it.


@@ -75,7 +80,8 @@ int fetch_key(uint64_t keyid, struct openpgp_publickey **publickey, bool intrans
  *     TODO: Do we store multiple keys of the same id? Or only one and replace
  *     it?
  */
  *     TODO: Do we store multiple keys of the same id? Or only one and replace
  *     it?
  */

-int store_key(struct openpgp_publickey *publickey, bool intrans, bool update);
+       int (*store_key)(struct openpgp_publickey *publickey, bool intrans,
+                       bool update);

 
 /**
  *     delete_key - Given a keyid delete the key from storage.
 
 /**
  *     delete_key - Given a keyid delete the key from storage.


@@ -85,7 +91,7 @@ int store_key(struct openpgp_publickey *publickey, bool intrans, bool update);
  *     This function deletes a public key from whatever storage mechanism we
  *     are using. Returns 0 if the key existed.
  */
  *     This function deletes a public key from whatever storage mechanism we
  *     are using. Returns 0 if the key existed.
  */

-int delete_key(uint64_t keyid, bool intrans);
+       int (*delete_key)(uint64_t keyid, bool intrans);

 
 /**
  *     fetch_key_text - Trys to find the keys that contain the supplied text.
 
 /**
  *     fetch_key_text - Trys to find the keys that contain the supplied text.


@@ -95,19 +101,24 @@ int delete_key(uint64_t keyid, bool intrans);
  *     This function searches for the supplied text and returns the keys that
  *     contain it.
  */
  *     This function searches for the supplied text and returns the keys that
  *     contain it.
  */

-int fetch_key_text(const char *search, struct openpgp_publickey **publickey);
+       int (*fetch_key_text)(const char *search,
+                       struct openpgp_publickey **publickey);

 
 /**
  *     update_keys - Takes a list of public keys and updates them in the DB.
  *     @keys: The keys to update in the DB.
 
 /**
  *     update_keys - Takes a list of public keys and updates them in the DB.
  *     @keys: The keys to update in the DB.

+ *     @sendsync: If we should send a keysync mail.

  *
  *     Takes a list of keys and adds them to the database, merging them with
  *     the key in the database if it's already present there. The key list is
  *     update to contain the minimum set of updates required to get from what
  *     we had before to what we have now (ie the set of data that was added to
  *     the DB). Returns the number of entirely new keys added.
  *
  *     Takes a list of keys and adds them to the database, merging them with
  *     the key in the database if it's already present there. The key list is
  *     update to contain the minimum set of updates required to get from what
  *     we had before to what we have now (ie the set of data that was added to
  *     the DB). Returns the number of entirely new keys added.

+ *
+ *     If sendsync is true then we send out a keysync mail to our sync peers
+ *     with the update.

  */
  */

-int update_keys(struct openpgp_publickey **keys);
+       int (*update_keys)(struct openpgp_publickey **keys, bool sendsync);

 
 /**
  *     keyid2uid - Takes a keyid and returns the primary UID for it.
 
 /**
  *     keyid2uid - Takes a keyid and returns the primary UID for it.


@@ -116,7 +127,7 @@ int update_keys(struct openpgp_publickey **keys);
  *     This function returns a UID for the given key. Returns NULL if the key
  *     isn't found.
  */
  *     This function returns a UID for the given key. Returns NULL if the key
  *     isn't found.
  */

-char *keyid2uid(uint64_t keyid);
+       char * (*keyid2uid)(uint64_t keyid);

 
 /**
  *     getkeysigs - Gets a linked list of the signatures on a key.
 
 /**
  *     getkeysigs - Gets a linked list of the signatures on a key.


@@ -127,7 +138,7 @@ char *keyid2uid(uint64_t keyid);
  *     indexing and doing stats bits. If revoked is non-NULL then if the key
  *     is revoked it's set to true.
  */
  *     indexing and doing stats bits. If revoked is non-NULL then if the key
  *     is revoked it's set to true.
  */

-struct ll *getkeysigs(uint64_t keyid, bool *revoked);
+       struct ll * (*getkeysigs)(uint64_t keyid, bool *revoked);

 
 /**
  *     cached_getkeysigs - Gets the signatures on a key.
 
 /**
  *     cached_getkeysigs - Gets the signatures on a key.


@@ -136,7 +147,7 @@ struct ll *getkeysigs(uint64_t keyid, bool *revoked);
  *     This function gets the signatures on a key. It's the same as the
  *     getkeysigs function above except we use the hash module to cache the
  */
  *     This function gets the signatures on a key. It's the same as the
  *     getkeysigs function above except we use the hash module to cache the
  */

-struct ll *cached_getkeysigs(uint64_t keyid);
+       struct ll * (*cached_getkeysigs)(uint64_t keyid);

 
 /**
  *     getfullkeyid - Maps a 32bit key id to a 64bit one.
 
 /**
  *     getfullkeyid - Maps a 32bit key id to a 64bit one.


@@ -145,18 +156,21 @@ struct ll *cached_getkeysigs(uint64_t keyid);
  *     This function maps a 32bit key id to the full 64bit one. It returns the
  *     full keyid. If the key isn't found a keyid of 0 is returned.
  */
  *     This function maps a 32bit key id to the full 64bit one. It returns the
  *     full keyid. If the key isn't found a keyid of 0 is returned.
  */

-uint64_t getfullkeyid(uint64_t keyid);
+       uint64_t (*getfullkeyid)(uint64_t keyid);

 
 /**
 
 /**

- *     dumpdb - dump the key database
- *     @filenamebase: The base filename to use for the dump.
+ *     iterate_keys - call a function once for each key in the db.
+ *     @iterfunc: The function to call.
+ *     @ctx: A context pointer
+ *
+ *     Calls iterfunc once for each key in the database. ctx is passed
+ *     unaltered to iterfunc. This function is intended to aid database dumps
+ *     and statistic calculations.

  *
  *

- *     Dumps the database into one or more files, which contain pure OpenPGP
- *     that can be reimported into onak or gpg. filenamebase provides a base
- *     file name for the dump; several files may be created, all of which will
- *     begin with this string and then have a unique number and a .pgp
- *     extension.
+ *     Returns the number of keys we iterated over.

  */
  */

-int dumpdb(char *filenamebase);
+       int (*iterate_keys)(void (*iterfunc)(void *ctx,
+                       struct openpgp_publickey *key), void *ctx);
+};

 
 #endif /* __KEYDB_H__ */
 
 #endif /* __KEYDB_H__ */