more rename-fest work

18 files changed, 126 insertions, 112 deletions

diff --git a/src/include/taler_mintdb_lib.h b/src/include/taler_mintdb_lib.h
index cceec3307..a5d3d8d9e 100644
--- a/src/include/taler_mintdb_lib.h
+++ b/src/include/taler_mintdb_lib.h
@@ -30,13 +30,13 @@
  * Subdirectroy under the mint's base directory which contains
  * the mint's signing keys.
  */
-#define DIR_SIGNKEYS "signkeys"
+#define TALER_MINTDB_DIR_SIGNING_KEYS "signkeys"
 
 /**
  * Subdirectory under the mint's base directory which contains
  * the mint's denomination keys.
  */
-#define DIR_DENOMKEYS "denomkeys"
+#define TALER_MINTDB_DIR_DENOMINATION_KEYS "denomkeys"
 
 
 GNUNET_NETWORK_STRUCT_BEGIN
@@ -47,7 +47,7 @@ GNUNET_NETWORK_STRUCT_BEGIN
  * Includes the private key followed by the public information about
  * the signing key.
  */
-struct TALER_MintSigningKeyValidityPSPriv
+struct TALER_MINTDB_PrivateSigningKeyInformationP
 {
   /**
    * Private key part of the mint's signing key.
@@ -68,7 +68,7 @@ GNUNET_NETWORK_STRUCT_END
  * All information about a denomination key (which is used to
  * sign coins into existence).
  */
-struct TALER_DenominationKeyIssueInformation
+struct TALER_MINTDB_DenominationKeyIssueInformation
 {
   /**
    * The private key of the denomination.  Will be NULL if the private
@@ -101,9 +101,9 @@ struct TALER_DenominationKeyIssueInformation
  *  #GNUNET_SYSERR to abort iteration with error!
  */
 typedef int
-(*TALER_MINT_SignkeyIterator)(void *cls,
-                              const char *filename,
-                              const struct TALER_MintSigningKeyValidityPSPriv *ski);
+(*TALER_MINTDB_SigningKeyIterator)(void *cls,
+                                   const char *filename,
+                                   const struct TALER_MINTDB_PrivateSigningKeyInformationP *ski);
 
 
 /**
@@ -117,9 +117,9 @@ typedef int
  *  #GNUNET_SYSERR to abort iteration with error!
  */
 typedef int
-(*TALER_MINT_DenomkeyIterator)(void *cls,
-                               const char *alias,
-                               const struct TALER_DenominationKeyIssueInformation *dki);
+(*TALER_MINTDB_DenominationKeyIterator)(void *cls,
+                                        const char *alias,
+                                        const struct TALER_MINTDB_DenominationKeyIssueInformation *dki);
 
 
 
@@ -127,7 +127,7 @@ typedef int
  * Call @a it for each signing key found in the @a mint_base_dir.
  *
  * @param mint_base_dir base directory for the mint,
- *                      the signing keys must be in the #DIR_SIGNKEYS
+ *                      the signing keys must be in the #TALER_MINTDB_DIR_SIGNING_KEYS
  *                      subdirectory
  * @param it function to call on each signing key
  * @param it_cls closure for @a it
@@ -136,16 +136,16 @@ typedef int
  *         files are simply skipped), -1 on error
  */
 int
-TALER_MINT_signkeys_iterate (const char *mint_base_dir,
-                             TALER_MINT_SignkeyIterator it,
-                             void *it_cls);
+TALER_MINTDB_signing_keys_iterate (const char *mint_base_dir,
+                                          TALER_MINTDB_SigningKeyIterator it,
+                                          void *it_cls);
 
 
 /**
  * Call @a it for each denomination key found in the @a mint_base_dir.
  *
  * @param mint_base_dir base directory for the mint,
- *                      the signing keys must be in the #DIR_DENOMKEYS
+ *                      the signing keys must be in the #TALER_MINTDB_DIR_DENOMINATION_KEYS
  *                      subdirectory
  * @param it function to call on each denomination key found
  * @param it_cls closure for @a it
@@ -155,9 +155,9 @@ TALER_MINT_signkeys_iterate (const char *mint_base_dir,
  *         as maybe none of the files were well-formed)
  */
 int
-TALER_MINT_denomkeys_iterate (const char *mint_base_dir,
-                              TALER_MINT_DenomkeyIterator it,
-                              void *it_cls);
+TALER_MINTDB_denomination_keys_iterate (const char *mint_base_dir,
+                                               TALER_MINTDB_DenominationKeyIterator it,
+                                               void *it_cls);
 
 
 /**
@@ -168,8 +168,8 @@ TALER_MINT_denomkeys_iterate (const char *mint_base_dir,
  * @return #GNUNET_OK upon success; #GNUNET_SYSERR upon failure.
  */
 int
-TALER_MINT_write_denom_key (const char *filename,
-                            const struct TALER_DenominationKeyIssueInformation *dki);
+TALER_MINTDB_denomination_key_write (const char *filename,
+                                            const struct TALER_MINTDB_DenominationKeyIssueInformation *dki);
 
 
 /**
@@ -180,8 +180,8 @@ TALER_MINT_write_denom_key (const char *filename,
  * @return #GNUNET_OK upon success; #GNUNET_SYSERR upon failure
  */
 int
-TALER_MINT_read_denom_key (const char *filename,
-                           struct TALER_DenominationKeyIssueInformation *dki);
+TALER_MINTDB_denomination_key_read (const char *filename,
+                                           struct TALER_MINTDB_DenominationKeyIssueInformation *dki);
 
 
 /**
@@ -191,7 +191,7 @@ TALER_MINT_read_denom_key (const char *filename,
  * @return NULL on failure
  */
 struct TALER_MINTDB_Plugin *
-TALER_MINT_plugin_load (const struct GNUNET_CONFIGURATION_Handle *cfg);
+TALER_MINTDB_plugin_load (const struct GNUNET_CONFIGURATION_Handle *cfg);
 
 
 /**
@@ -200,7 +200,7 @@ TALER_MINT_plugin_load (const struct GNUNET_CONFIGURATION_Handle *cfg);
  * @param plugin plugin to unload
  */
 void
-TALER_MINT_plugin_unload (struct TALER_MINTDB_Plugin *plugin);
+TALER_MINTDB_plugin_unload (struct TALER_MINTDB_Plugin *plugin);
 
 
 
diff --git a/src/mint-tools/Makefile.am b/src/mint-tools/Makefile.am
index 7ae6f355a..5230f0b62 100644
--- a/src/mint-tools/Makefile.am
+++ b/src/mint-tools/Makefile.am
@@ -14,7 +14,7 @@ taler_mint_keyup_LDADD = \
   $(LIBGCRYPT_LIBS) \
   $(top_builddir)/src/util/libtalerutil.la \
   $(top_builddir)/src/pq/libtalerpq.la \
-  $(top_builddir)/src/mint/libtalermint_common.la \
+  $(top_builddir)/src/mintdb/libtalermintdb.la \
   -lgnunetutil
 taler_mint_keyup_LDFLAGS = $(POSTGRESQL_LDFLAGS)
 
@@ -25,8 +25,7 @@ taler_mint_keycheck_SOURCES = \
 taler_mint_keycheck_LDADD = \
   $(LIBGCRYPT_LIBS) \
   $(top_builddir)/src/util/libtalerutil.la \
-  $(top_builddir)/src/pq/libtalerpq.la \
-  $(top_builddir)/src/mint/libtalermint_common.la \
+  $(top_builddir)/src/mintdb/libtalermintdb.la \
   -lgnunetutil
 taler_mint_keycheck_LDFLAGS = $(POSTGRESQL_LDFLAGS)
 
@@ -36,7 +35,7 @@ taler_mint_reservemod_LDADD = \
   $(LIBGCRYPT_LIBS) \
   $(top_builddir)/src/util/libtalerutil.la \
   $(top_builddir)/src/pq/libtalerpq.la \
-  $(top_builddir)/src/mint/libtalermint_common.la \
+  $(top_builddir)/src/mintdb/libtalermintdb.la \
   -lpq \
   -lgnunetutil
 taler_mint_reservemod_LDFLAGS = \
@@ -52,7 +51,7 @@ taler_mint_dbinit_LDADD = \
   $(LIBGCRYPT_LIBS) \
   $(top_builddir)/src/util/libtalerutil.la \
   $(top_builddir)/src/pq/libtalerpq.la \
-  $(top_builddir)/src/mint/libtalermint_common.la \
+  $(top_builddir)/src/mintdb/libtalermintdb.la \
   -lpq \
   -lgnunetutil
 taler_mint_dbinit_LDFLAGS = \
diff --git a/src/mint-tools/taler-mint-dbinit.c b/src/mint-tools/taler-mint-dbinit.c
index ec08369b8..612cb4c3f 100644
--- a/src/mint-tools/taler-mint-dbinit.c
+++ b/src/mint-tools/taler-mint-dbinit.c
@@ -84,7 +84,7 @@ main (int argc,
     return 1;
   }
   if (NULL ==
-      (plugin = TALER_MINT_plugin_load (cfg)))
+      (plugin = TALER_MINTDB_plugin_load (cfg)))
   {
     fprintf (stderr,
              "Failed to initialize database plugin.\n");
@@ -96,10 +96,10 @@ main (int argc,
   {
     fprintf (stderr,
              "Failed to initialize database.\n");
-    TALER_MINT_plugin_unload (plugin);
+    TALER_MINTDB_plugin_unload (plugin);
     return 1;
   }
-  TALER_MINT_plugin_unload (plugin);
+  TALER_MINTDB_plugin_unload (plugin);
   return 0;
 }
 
diff --git a/src/mint-tools/taler-mint-keycheck.c b/src/mint-tools/taler-mint-keycheck.c
index b18ebdf7a..df228994d 100644
--- a/src/mint-tools/taler-mint-keycheck.c
+++ b/src/mint-tools/taler-mint-keycheck.c
@@ -50,7 +50,7 @@ static struct GNUNET_CONFIGURATION_Handle *kcfg;
 static int
 signkeys_iter (void *cls,
                const char *filename,
-               const struct TALER_MintSigningKeyValidityPSPriv *ski)
+               const struct TALER_MINTDB_PrivateSigningKeyInformationP *ski)
 {
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
               "Iterating over key `%s' for start time %s\n",
@@ -93,7 +93,7 @@ signkeys_iter (void *cls,
 static int
 mint_signkeys_check ()
 {
-  if (0 > TALER_MINT_signkeys_iterate (mint_directory,
+  if (0 > TALER_MINTDB_signing_keys_iterate (mint_directory,
                                        &signkeys_iter,
                                        NULL))
     return GNUNET_NO;
@@ -114,7 +114,7 @@ mint_signkeys_check ()
 static int
 denomkeys_iter (void *cls,
                 const char *alias,
-                const struct TALER_DenominationKeyIssueInformation *dki)
+                const struct TALER_MINTDB_DenominationKeyIssueInformation *dki)
 {
   struct GNUNET_HashCode hc;
 
@@ -165,7 +165,7 @@ denomkeys_iter (void *cls,
 static int
 mint_denomkeys_check ()
 {
-  if (0 > TALER_MINT_denomkeys_iterate (mint_directory,
+  if (0 > TALER_MINTDB_denomination_keys_iterate (mint_directory,
                                         &denomkeys_iter,
                                         NULL))
     return GNUNET_NO;
diff --git a/src/mint-tools/taler-mint-keyup.c b/src/mint-tools/taler-mint-keyup.c
index 8ffe7d165..0d84635af 100644
--- a/src/mint-tools/taler-mint-keyup.c
+++ b/src/mint-tools/taler-mint-keyup.c
@@ -207,7 +207,7 @@ get_signkey_file (struct GNUNET_TIME_Absolute start)
 
   GNUNET_snprintf (dir,
                    sizeof (dir),
-                   "%s" DIR_SEPARATOR_STR DIR_SIGNKEYS DIR_SEPARATOR_STR "%llu",
+                   "%s" DIR_SEPARATOR_STR TALER_MINTDB_DIR_SIGNING_KEYS DIR_SEPARATOR_STR "%llu",
                    mint_directory,
                    (unsigned long long) start.abs_value_us);
   return dir;
@@ -285,7 +285,7 @@ get_cointype_dir (const struct CoinTypeParams *p)
 
   GNUNET_snprintf (dir,
                    sizeof (dir),
-                   "%s" DIR_SEPARATOR_STR DIR_DENOMKEYS DIR_SEPARATOR_STR "%s-%s",
+                   "%s" DIR_SEPARATOR_STR TALER_MINTDB_DIR_DENOMINATION_KEYS DIR_SEPARATOR_STR "%s-%s",
                    mint_directory,
                    val_str,
                    hash_str);
@@ -434,7 +434,7 @@ get_anchor (const char *dir,
 static void
 create_signkey_issue_priv (struct GNUNET_TIME_Absolute start,
                            struct GNUNET_TIME_Relative duration,
-                           struct TALER_MintSigningKeyValidityPSPriv *pi)
+                           struct TALER_MINTDB_PrivateSigningKeyInformationP *pi)
 {
   struct GNUNET_CRYPTO_EddsaPrivateKey *priv;
   struct TALER_MintSigningKeyValidityPS *issue = &pi->issue;
@@ -487,7 +487,7 @@ mint_keys_update_signkeys ()
   ROUND_TO_SECS (signkey_duration,
                  rel_value_us);
   GNUNET_asprintf (&signkey_dir,
-                   "%s" DIR_SEPARATOR_STR DIR_SIGNKEYS,
+                   "%s" DIR_SEPARATOR_STR TALER_MINTDB_DIR_SIGNING_KEYS,
                    mint_directory);
   /* make sure the directory exists */
   if (GNUNET_OK !=
@@ -506,7 +506,7 @@ mint_keys_update_signkeys ()
   while (anchor.abs_value_us < lookahead_sign_stamp.abs_value_us)
   {
     const char *skf;
-    struct TALER_MintSigningKeyValidityPSPriv signkey_issue;
+    struct TALER_MINTDB_PrivateSigningKeyInformationP signkey_issue;
     ssize_t nwrite;
 
     skf = get_signkey_file (anchor);
@@ -676,7 +676,7 @@ get_cointype_params (const char *ct,
  */
 static void
 create_denomkey_issue (const struct CoinTypeParams *params,
-                       struct TALER_DenominationKeyIssueInformation *dki)
+                       struct TALER_MINTDB_DenominationKeyIssueInformation *dki)
 {
   dki->denom_priv.rsa_private_key
     = GNUNET_CRYPTO_rsa_private_key_create (params->rsa_keysize);
@@ -702,8 +702,8 @@ create_denomkey_issue (const struct CoinTypeParams *params,
   TALER_amount_hton (&dki->issue.fee_refresh,
                      &params->fee_refresh);
   dki->issue.purpose.purpose = htonl (TALER_SIGNATURE_MINT_DENOMINATION_KEY_VALIDITY);
-  dki->issue.purpose.size = htonl (sizeof (struct TALER_DenominationKeyIssueInformation) -
-                                   offsetof (struct TALER_DenominationKeyIssueInformation,
+  dki->issue.purpose.size = htonl (sizeof (struct TALER_MINTDB_DenominationKeyIssueInformation) -
+                                   offsetof (struct TALER_MINTDB_DenominationKeyIssueInformation,
                                              issue.purpose));
   GNUNET_assert (GNUNET_OK ==
                  GNUNET_CRYPTO_eddsa_sign (&master_priv.eddsa_priv,
@@ -726,7 +726,7 @@ mint_keys_update_cointype (void *cls,
   int *ret = cls;
   struct CoinTypeParams p;
   const char *dkf;
-  struct TALER_DenominationKeyIssueInformation denomkey_issue;
+  struct TALER_MINTDB_DenominationKeyIssueInformation denomkey_issue;
 
   if (0 != strncasecmp (coin_alias,
                         "coin_",
@@ -759,7 +759,7 @@ mint_keys_update_cointype (void *cls,
     create_denomkey_issue (&p,
                            &denomkey_issue);
     if (GNUNET_OK !=
-        TALER_MINT_write_denom_key (dkf,
+        TALER_MINTDB_denomination_key_write (dkf,
                                     &denomkey_issue))
     {
       fprintf (stderr,
diff --git a/src/mint-tools/taler-mint-reservemod.c b/src/mint-tools/taler-mint-reservemod.c
index 3261f47cf..3f3bdcd98 100644
--- a/src/mint-tools/taler-mint-reservemod.c
+++ b/src/mint-tools/taler-mint-reservemod.c
@@ -24,6 +24,7 @@
 #include <libpq-fe.h>
 #include "taler_util.h"
 #include "taler_signatures.h"
+#include "taler_pq_lib.h"
 #include "taler_mintdb_plugin.h"
 #include "taler_mintdb_lib.h"
 
diff --git a/src/mint/taler-mint-httpd.c b/src/mint/taler-mint-httpd.c
index a86735963..5e7557b99 100644
--- a/src/mint/taler-mint-httpd.c
+++ b/src/mint/taler-mint-httpd.c
@@ -264,7 +264,7 @@ mint_serve_process_config (const char *mint_directory)
   GNUNET_free (TMH_master_public_key_str);
 
   if (NULL ==
-      (TMH_plugin = TALER_MINT_plugin_load (cfg)))
+      (TMH_plugin = TALER_MINTDB_plugin_load (cfg)))
   {
     fprintf (stderr,
              "failed to initialize DB subsystem\n");
@@ -358,6 +358,6 @@ main (int argc, char *const *argv)
 
   ret = TMH_KS_loop ();
   MHD_stop_daemon (mydaemon);
-  TALER_MINT_plugin_unload (TMH_plugin);
+  TALER_MINTDB_plugin_unload (TMH_plugin);
   return (GNUNET_OK == ret) ? 0 : 1;
 }
diff --git a/src/mint/taler-mint-httpd_db.c b/src/mint/taler-mint-httpd_db.c
index 13fde7240..f1253bd51 100644
--- a/src/mint/taler-mint-httpd_db.c
+++ b/src/mint/taler-mint-httpd_db.c
@@ -106,7 +106,7 @@ TMH_DB_execute_deposit (struct MHD_Connection *connection,
   struct TALER_Amount spent;
   struct TALER_Amount value;
   struct TMH_KS_StateHandle *mks;
-  struct TALER_DenominationKeyIssueInformation *dki;
+  struct TALER_MINTDB_DenominationKeyIssueInformation *dki;
   int ret;
 
   if (NULL == (session = TMH_plugin->get_session (TMH_plugin->cls,
@@ -266,8 +266,8 @@ TMH_DB_execute_withdraw_sign (struct MHD_Connection *connection,
   const struct ReserveHistory *pos;
   struct TMH_KS_StateHandle *key_state;
   struct CollectableBlindcoin collectable;
-  struct TALER_DenominationKeyIssueInformation *dki;
-  struct TALER_DenominationKeyIssueInformation *tdki;
+  struct TALER_MINTDB_DenominationKeyIssueInformation *dki;
+  struct TALER_MINTDB_DenominationKeyIssueInformation *tdki;
   struct GNUNET_CRYPTO_rsa_Signature *sig;
   struct TALER_Amount amount_required;
   struct TALER_Amount deposit_total;
@@ -987,7 +987,7 @@ refresh_mint_coin (struct MHD_Connection *connection,
                    const struct RefreshCommitCoin *commit_coin,
                    unsigned int coin_off)
 {
-  struct TALER_DenominationKeyIssueInformation *dki;
+  struct TALER_MINTDB_DenominationKeyIssueInformation *dki;
   struct TALER_DenominationSignature ev_sig;
 
   dki = TMH_KS_denomination_key_lookup (key_state,
diff --git a/src/mint/taler-mint-httpd_deposit.c b/src/mint/taler-mint-httpd_deposit.c
index ee2d24845..e732c87d7 100644
--- a/src/mint/taler-mint-httpd_deposit.c
+++ b/src/mint/taler-mint-httpd_deposit.c
@@ -57,7 +57,7 @@ verify_and_execute_deposit (struct MHD_Connection *connection,
 {
   struct TMH_KS_StateHandle *key_state;
   struct TALER_DepositRequestPS dr;
-  struct TALER_DenominationKeyIssueInformation *dki;
+  struct TALER_MINTDB_DenominationKeyIssueInformation *dki;
   struct TALER_Amount fee_deposit;
 
   dr.purpose.purpose = htonl (TALER_SIGNATURE_WALLET_DEPOSIT);
diff --git a/src/mint/taler-mint-httpd_keystate.c b/src/mint/taler-mint-httpd_keystate.c
index 746c257a9..16b23aae3 100644
--- a/src/mint/taler-mint-httpd_keystate.c
+++ b/src/mint/taler-mint-httpd_keystate.c
@@ -76,7 +76,7 @@ struct TMH_KS_StateHandle
   /**
    * Mint signing key that should be used currently.
    */
-  struct TALER_MintSigningKeyValidityPSPriv current_sign_key_issue;
+  struct TALER_MINTDB_PrivateSigningKeyInformationP current_sign_key_issue;
 
   /**
    * Reference count.  The struct is released when the RC hits zero.
@@ -189,13 +189,13 @@ TALER_MINT_conf_duration_provide ()
 static int
 reload_keys_denom_iter (void *cls,
                         const char *alias,
-                        const struct TALER_DenominationKeyIssueInformation *dki)
+                        const struct TALER_MINTDB_DenominationKeyIssueInformation *dki)
 {
   struct TMH_KS_StateHandle *ctx = cls;
   struct GNUNET_TIME_Absolute now;
   struct GNUNET_TIME_Absolute horizon;
   struct GNUNET_HashCode denom_key_hash;
-  struct TALER_DenominationKeyIssueInformation *d2;
+  struct TALER_MINTDB_DenominationKeyIssueInformation *d2;
   int res;
 
   horizon = GNUNET_TIME_relative_to_absolute (TALER_MINT_conf_duration_provide ());
@@ -220,7 +220,7 @@ reload_keys_denom_iter (void *cls,
   GNUNET_CRYPTO_rsa_public_key_hash (dki->denom_pub.rsa_public_key,
                                      &denom_key_hash);
   d2 = GNUNET_memdup (dki,
-                      sizeof (struct TALER_DenominationKeyIssueInformation));
+                      sizeof (struct TALER_MINTDB_DenominationKeyIssueInformation));
   res = GNUNET_CONTAINER_multihashmap_put (ctx->denomkey_map,
                                            &denom_key_hash,
                                            d2,
@@ -277,7 +277,7 @@ sign_key_issue_to_json (const struct TALER_MintSigningKeyValidityPS *ski)
 static int
 reload_keys_sign_iter (void *cls,
                        const char *filename,
-                       const struct TALER_MintSigningKeyValidityPSPriv *ski)
+                       const struct TALER_MINTDB_PrivateSigningKeyInformationP *ski)
 {
   struct TMH_KS_StateHandle *ctx = cls;
   struct GNUNET_TIME_Absolute now;
@@ -332,7 +332,7 @@ free_denom_key (void *cls,
                 const struct GNUNET_HashCode *key,
                 void *value)
 {
-  struct TALER_DenominationKeyIssueInformation *dki = value;
+  struct TALER_MINTDB_DenominationKeyIssueInformation *dki = value;
 
   GNUNET_free (dki);
   return GNUNET_OK;
@@ -398,10 +398,10 @@ TMH_KS_acquire (void)
     key_state->denomkey_map = GNUNET_CONTAINER_multihashmap_create (32,
                                                                     GNUNET_NO);
     key_state->reload_time = GNUNET_TIME_absolute_get ();
-    TALER_MINT_denomkeys_iterate (TMH_mint_directory,
+    TALER_MINTDB_denomination_keys_iterate (TMH_mint_directory,
                                   &reload_keys_denom_iter,
                                   key_state);
-    TALER_MINT_signkeys_iterate (TMH_mint_directory,
+    TALER_MINTDB_signing_keys_iterate (TMH_mint_directory,
                                  &reload_keys_sign_iter,
                                  key_state);
     key_state->next_reload = GNUNET_TIME_absolute_ntoh (key_state->current_sign_key_issue.issue.expire);
@@ -452,7 +452,7 @@ TMH_KS_acquire (void)
  * @return the denomination key issue,
  *         or NULL if denom_pub could not be found
  */
-struct TALER_DenominationKeyIssueInformation *
+struct TALER_MINTDB_DenominationKeyIssueInformation *
 TMH_KS_denomination_key_lookup (const struct TMH_KS_StateHandle *key_state,
                           const struct TALER_DenominationPublicKey *denom_pub)
 {
diff --git a/src/mint/taler-mint-httpd_keystate.h b/src/mint/taler-mint-httpd_keystate.h
index 26c9ccad6..ec0d24aa3 100644
--- a/src/mint/taler-mint-httpd_keystate.h
+++ b/src/mint/taler-mint-httpd_keystate.h
@@ -65,7 +65,7 @@ TMH_KS_release (struct TMH_KS_StateHandle *key_state);
  * @return the denomination key issue,
  *         or NULL if denom_pub could not be found
  */
-struct TALER_DenominationKeyIssueInformation *
+struct TALER_MINTDB_DenominationKeyIssueInformation *
 TMH_KS_denomination_key_lookup (const struct TMH_KS_StateHandle *key_state,
                                 const struct TALER_DenominationPublicKey *denom_pub);
 
diff --git a/src/mint/taler-mint-httpd_refresh.c b/src/mint/taler-mint-httpd_refresh.c
index e315555c9..ef7fb03ad 100644
--- a/src/mint/taler-mint-httpd_refresh.c
+++ b/src/mint/taler-mint-httpd_refresh.c
@@ -240,7 +240,7 @@ verify_coin_public_info (struct MHD_Connection *connection,
 {
   struct TALER_RefreshMeltCoinAffirmationPS body;
   struct TMH_KS_StateHandle *key_state;
-  struct TALER_DenominationKeyIssueInformation *dki;
+  struct TALER_MINTDB_DenominationKeyIssueInformation *dki;
   struct TALER_Amount fee_refresh;
 
   body.purpose.size = htonl (sizeof (struct TALER_RefreshMeltCoinAffirmationPS));
diff --git a/src/mint/taler-mint-httpd_responses.c b/src/mint/taler-mint-httpd_responses.c
index 31a4ecd0b..95bb95cef 100644
--- a/src/mint/taler-mint-httpd_responses.c
+++ b/src/mint/taler-mint-httpd_responses.c
@@ -437,7 +437,7 @@ compile_reserve_history (const struct ReserveHistory *rh,
   json_t *transaction;
   int ret;
   const struct ReserveHistory *pos;
-  struct TALER_DenominationKeyIssueInformation *dki;
+  struct TALER_MINTDB_DenominationKeyIssueInformation *dki;
   struct TMH_KS_StateHandle *key_state;
   struct TALER_WithdrawRequestPS wr;
 
diff --git a/src/mintdb/mintdb_keyio.c b/src/mintdb/mintdb_keyio.c
index 321b890c3..9add57974 100644
--- a/src/mintdb/mintdb_keyio.c
+++ b/src/mintdb/mintdb_keyio.c
@@ -34,7 +34,7 @@ struct SignkeysIterateContext
   /**
    * Function to call on each signing key.
    */
-  TALER_MINT_SignkeyIterator it;
+  TALER_MINTDB_SigningKeyIterator it;
 
   /**
    * Closure for @e it.
@@ -60,12 +60,12 @@ signkeys_iterate_dir_iter (void *cls,
 {
   struct SignkeysIterateContext *skc = cls;
   ssize_t nread;
-  struct TALER_MintSigningKeyValidityPSPriv issue;
+  struct TALER_MINTDB_PrivateSigningKeyInformationP issue;
 
   nread = GNUNET_DISK_fn_read (filename,
                                &issue,
-                               sizeof (struct TALER_MintSigningKeyValidityPSPriv));
-  if (nread != sizeof (struct TALER_MintSigningKeyValidityPSPriv))
+                               sizeof (struct TALER_MINTDB_PrivateSigningKeyInformationP));
+  if (nread != sizeof (struct TALER_MINTDB_PrivateSigningKeyInformationP))
   {
     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
                 "Invalid signkey file `%s': wrong size\n",
@@ -82,7 +82,7 @@ signkeys_iterate_dir_iter (void *cls,
  * Call @a it for each signing key found in the @a mint_base_dir.
  *
  * @param mint_base_dir base directory for the mint,
- *                      the signing keys must be in the #DIR_SIGNKEYS
+ *                      the signing keys must be in the #TALER_MINTDB_DIR_SIGNING_KEYS
  *                      subdirectory
  * @param it function to call on each signing key
  * @param it_cls closure for @a it
@@ -91,16 +91,16 @@ signkeys_iterate_dir_iter (void *cls,
  *         files are simply skipped), -1 on error
  */
 int
-TALER_MINT_signkeys_iterate (const char *mint_base_dir,
-                             TALER_MINT_SignkeyIterator it,
-                             void *it_cls)
+TALER_MINTDB_signing_keys_iterate (const char *mint_base_dir,
+                                   TALER_MINTDB_SigningKeyIterator it,
+                                   void *it_cls)
 {
   char *signkey_dir;
   struct SignkeysIterateContext skc;
   int ret;
 
   GNUNET_asprintf (&signkey_dir,
-                   "%s" DIR_SEPARATOR_STR DIR_SIGNKEYS,
+                   "%s" DIR_SEPARATOR_STR TALER_MINTDB_DIR_SIGNING_KEYS,
                    mint_base_dir);
   skc.it = it;
   skc.it_cls = it_cls;
@@ -121,8 +121,8 @@ TALER_MINT_signkeys_iterate (const char *mint_base_dir,
  *         #GNUNET_SYSERR upon failure
  */
 int
-TALER_MINT_read_denom_key (const char *filename,
-                           struct TALER_DenominationKeyIssueInformation *dki)
+TALER_MINTDB_denomination_key_read (const char *filename,
+                                    struct TALER_MINTDB_DenominationKeyIssueInformation *dki)
 {
   uint64_t size;
   size_t offset;
@@ -183,8 +183,8 @@ TALER_MINT_read_denom_key (const char *filename,
  * @return #GNUNET_OK upon success; #GNUNET_SYSERR upon failure.
  */
 int
-TALER_MINT_write_denom_key (const char *filename,
-                            const struct TALER_DenominationKeyIssueInformation *dki)
+TALER_MINTDB_denomination_key_write (const char *filename,
+                                     const struct TALER_MINTDB_DenominationKeyIssueInformation *dki)
 {
   char *priv_enc;
   size_t priv_enc_size;
@@ -242,7 +242,7 @@ struct DenomkeysIterateContext
   /**
    * Function to call on each denomination key.
    */
-  TALER_MINT_DenomkeyIterator it;
+  TALER_MINTDB_DenominationKeyIterator it;
 
   /**
    * Closure for @e it.
@@ -267,10 +267,10 @@ denomkeys_iterate_keydir_iter (void *cls,
                                const char *filename)
 {
   struct DenomkeysIterateContext *dic = cls;
-  struct TALER_DenominationKeyIssueInformation issue;
+  struct TALER_MINTDB_DenominationKeyIssueInformation issue;
 
   if (GNUNET_OK !=
-      TALER_MINT_read_denom_key (filename,
+      TALER_MINTDB_denomination_key_read (filename,
                                  &issue))
   {
     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
@@ -285,7 +285,7 @@ denomkeys_iterate_keydir_iter (void *cls,
 
 
 /**
- * Function called on each subdirectory in the #DIR_DENOMKEYS.  Will
+ * Function called on each subdirectory in the #TALER_MINTDB_DIR_DENOMINATION_KEYS.  Will
  * call the #denomkeys_iterate_keydir_iter() on each file in the
  * subdirectory.
  *
@@ -313,7 +313,7 @@ denomkeys_iterate_topdir_iter (void *cls,
  * Call @a it for each denomination key found in the @a mint_base_dir.
  *
  * @param mint_base_dir base directory for the mint,
- *                      the signing keys must be in the #DIR_DENOMKEYS
+ *                      the signing keys must be in the #TALER_MINTDB_DIR_DENOMINATION_KEYS
  *                      subdirectory
  * @param it function to call on each denomination key found
  * @param it_cls closure for @a it
@@ -323,16 +323,16 @@ denomkeys_iterate_topdir_iter (void *cls,
  *         as maybe none of the files were well-formed)
  */
 int
-TALER_MINT_denomkeys_iterate (const char *mint_base_dir,
-                              TALER_MINT_DenomkeyIterator it,
-                              void *it_cls)
+TALER_MINTDB_denomination_keys_iterate (const char *mint_base_dir,
+                                        TALER_MINTDB_DenominationKeyIterator it,
+                                        void *it_cls)
 {
   char *dir;
   struct DenomkeysIterateContext dic;
   int ret;
 
   GNUNET_asprintf (&dir,
-                   "%s" DIR_SEPARATOR_STR DIR_DENOMKEYS,
+                   "%s" DIR_SEPARATOR_STR TALER_MINTDB_DIR_DENOMINATION_KEYS,
                    mint_base_dir);
   dic.it = it;
   dic.it_cls = it_cls;
@@ -344,4 +344,4 @@ TALER_MINT_denomkeys_iterate (const char *mint_base_dir,
 }
 
 
-/* end of key_io.c */
+/* end of mintdb_keyio.c */
diff --git a/src/mintdb/mintdb_plugin.c b/src/mintdb/mintdb_plugin.c
index b109ff3d1..13d7c8f71 100644
--- a/src/mintdb/mintdb_plugin.c
+++ b/src/mintdb/mintdb_plugin.c
@@ -25,19 +25,13 @@
 
 
 /**
- * Libtool search path before we started.
- */
-static char *old_dlsearchpath;
-
-
-/**
  * Initialize the plugin.
  *
  * @param cfg configuration to use
  * @return #GNUNET_OK on success
  */
 struct TALER_MINTDB_Plugin *
-TALER_MINT_plugin_load (const struct GNUNET_CONFIGURATION_Handle *cfg)
+TALER_MINTDB_plugin_load (const struct GNUNET_CONFIGURATION_Handle *cfg)
 {
   char *plugin_name;
   char *lib_name;
@@ -76,7 +70,7 @@ TALER_MINT_plugin_load (const struct GNUNET_CONFIGURATION_Handle *cfg)
  * @param plugin the plugin to unload
  */
 void
-TALER_MINT_plugin_unload (struct TALER_MINTDB_Plugin *plugin)
+TALER_MINTDB_plugin_unload (struct TALER_MINTDB_Plugin *plugin)
 {
   char *lib_name;
 
@@ -90,6 +84,12 @@ TALER_MINT_plugin_unload (struct TALER_MINTDB_Plugin *plugin)
 
 
 /**
+ * Libtool search path before we started.
+ */
+static char *old_dlsearchpath;
+
+
+/**
  * Setup libtool paths.
  */
 void __attribute__ ((constructor))
@@ -146,4 +146,4 @@ plugin_fini ()
 }
 
 
-/* end of plugin.c */
+/* end of mintdb_plugin.c */
diff --git a/src/mintdb/test_mintdb.c b/src/mintdb/test_mintdb.c
index a82094075..b98a09cd5 100644
--- a/src/mintdb/test_mintdb.c
+++ b/src/mintdb/test_mintdb.c
@@ -19,7 +19,8 @@
  * @author Sree Harsha Totakura <sreeharsha@totakura.in>
  */
 #include "platform.h"
-#include "plugin.h"
+#include "taler_mintdb_lib.h"
+#include "taler_mintdb_plugin.h"
 
 static int result;
 
@@ -40,6 +41,8 @@ static int result;
 
 #define CURRENCY "EUR"
 
+static struct TALER_MINTDB_Plugin *plugin;
+
 /**
  * Checks if the given reserve has the given amount of balance and expiry
  *
@@ -154,8 +157,8 @@ run (void *cls,
   session = NULL;
   ZR_BLK (&cbc);
   ZR_BLK (&cbc2);
-  if (GNUNET_OK !=
-      TALER_MINT_plugin_load (cfg))
+  if (NULL ==
+      (plugin = TALER_MINTDB_plugin_load (cfg)))
   {
     result = 1;
     return;
@@ -344,7 +347,8 @@ run (void *cls,
   if (NULL != cbc2.sig.rsa_signature)
     GNUNET_CRYPTO_rsa_signature_free (cbc2.sig.rsa_signature);
   dkp = NULL;
-  TALER_MINT_plugin_unload ();
+  TALER_MINTDB_plugin_unload (plugin);
+  plugin = NULL;
 }
 
 
diff --git a/src/mintdb/test_mintdb_deposits.c b/src/mintdb/test_mintdb_deposits.c
index dbe12e88d..766bedd70 100644
--- a/src/mintdb/test_mintdb_deposits.c
+++ b/src/mintdb/test_mintdb_deposits.c
@@ -21,9 +21,11 @@
 #include "platform.h"
 #include <libpq-fe.h>
 #include <gnunet/gnunet_util_lib.h>
-#include "plugin.h"
 #include "taler_pq_lib.h"
-#include "taler-mint-httpd.h"
+#include "taler_mintdb_lib.h"
+#include "taler_mintdb_plugin.h"
+
+#define MINT_CURRENCY "EUR"
 
 #define DB_URI "postgres:///taler"
 
@@ -51,6 +53,10 @@ static int persistent;
  */
 static int result;
 
+/**
+ * The plugin.
+ */
+static struct TALER_MINTDB_Plugin *plugin;
 
 /**
  * Main function that will be run by the scheduler.
@@ -77,7 +83,7 @@ run (void *cls,
   struct TALER_MINTDB_Session *session;
 
   deposit = NULL;
-  EXITIF (GNUNET_OK != TALER_MINT_plugin_load (cfg));
+  EXITIF (NULL == (plugin = TALER_MINTDB_plugin_load (cfg)));
   EXITIF (GNUNET_OK !=
           plugin->create_tables (plugin->cls,
                                  ! persistent));
@@ -98,8 +104,8 @@ run (void *cls,
       htonl (GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, UINT32_MAX));
   deposit->amount_with_fee.fraction =
       htonl (GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, UINT32_MAX));
-  GNUNET_assert (strlen (TMH_MINT_CURRENCY) < sizeof (deposit->amount_with_fee.currency));
-  strcpy (deposit->amount_with_fee.currency, TMH_MINT_CURRENCY);
+  GNUNET_assert (strlen (MINT_CURRENCY) < sizeof (deposit->amount_with_fee.currency));
+  strcpy (deposit->amount_with_fee.currency, MINT_CURRENCY);
   /* Copy wireformat */
   deposit->wire = json_loads (wire, 0, NULL);
   EXITIF (GNUNET_OK !=
@@ -114,7 +120,11 @@ run (void *cls,
 
  EXITIF_exit:
   GNUNET_free_non_null (deposit);
-  return;
+  if (NULL != plugin)
+  {
+    TALER_MINTDB_plugin_unload (plugin);
+    plugin = NULL;
+  }
 }
 
 
diff --git a/src/mintdb/test_mintdb_keyio.c b/src/mintdb/test_mintdb_keyio.c
index 83df25046..a32d64931 100644
--- a/src/mintdb/test_mintdb_keyio.c
+++ b/src/mintdb/test_mintdb_keyio.c
@@ -21,7 +21,7 @@
 #include "platform.h"
 #include "gnunet/gnunet_util_lib.h"
 #include "taler_signatures.h"
-#include "key_io.h"
+#include "taler_mintdb_lib.h"
 
 #define RSA_KEY_SIZE 1024
 
@@ -36,10 +36,10 @@ int
 main (int argc,
       const char *const argv[])
 {
-  struct TALER_DenominationKeyIssueInformation dki;
+  struct TALER_MINTDB_DenominationKeyIssueInformation dki;
   char *enc;
   size_t enc_size;
-  struct TALER_DenominationKeyIssueInformation dki_read;
+  struct TALER_MINTDB_DenominationKeyIssueInformation dki_read;
   char *enc_read;
   size_t enc_read_size;
   char *tmpfile;
@@ -60,8 +60,8 @@ main (int argc,
   enc_size = GNUNET_CRYPTO_rsa_private_key_encode (dki.denom_priv.rsa_private_key,
                                                    &enc);
   EXITIF (NULL == (tmpfile = GNUNET_DISK_mktemp ("test_mint_common")));
-  EXITIF (GNUNET_OK != TALER_MINT_write_denom_key (tmpfile, &dki));
-  EXITIF (GNUNET_OK != TALER_MINT_read_denom_key (tmpfile, &dki_read));
+  EXITIF (GNUNET_OK != TALER_MINTDB_denomination_key_write (tmpfile, &dki));
+  EXITIF (GNUNET_OK != TALER_MINTDB_denomination_key_read (tmpfile, &dki_read));
   enc_read_size = GNUNET_CRYPTO_rsa_private_key_encode (dki_read.denom_priv.rsa_private_key,
                                                         &enc_read);
   EXITIF (enc_size != enc_read_size);