python: remove internal functions from public header

Functions print_rep, save_rep and display_cred_rsrc and
not used by the python layer were removed from the public header.

Unused function provision_authcrypt_wildcard_ace_cb removed
altogether.

python/oc_python.c

@@ -197,7 +197,8 @@ inform_resource_python(const char *anchor, const char *uri, const char *types,
   }
 }
 
-void
+/** function to print the returned cbor as JSON */
+static void
 print_rep(const oc_rep_t *rep, bool pretty_print)
 {
   char *json;
@@ -216,7 +217,8 @@ get_response_payload(void)
   return response_payload;
 }
 
-void
+/** function to save the returned cbor as JSON */
+static void
 save_rep(const oc_rep_t *rep, bool pretty_print)
 {
   size_t json_size;
@@ -870,7 +872,7 @@ py_retrieve_acl2(const char *uuid)
   otb_mutex_unlock(app_sync_lock);
 }
 
-void
+static void
 display_cred_rsrc(const oc_sec_creds_t *creds)
 {
   if (creds) {
@@ -1250,22 +1252,6 @@ py_provision_pairwise_credentials(const char *uuid1, const char *uuid2)
   otb_mutex_unlock(app_sync_lock);
 }
 
-void
-provision_authcrypt_wildcard_ace_cb(const oc_uuid_t *uuid, int status,
-                                    void *data)
-{
-  (void)data;
-  char di[OC_UUID_LEN];
-  oc_uuid_to_str(uuid, di, OC_ARRAY_SIZE(di));
-
-  if (status >= 0) {
-    OC_PRINTF("[C]\nSuccessfully provisioned auth-crypt * ACE to device %s\n",
-              di);
-  } else {
-    OC_PRINTF("[C]\nERROR provisioning ACE to device %s\n", di);
-  }
-}
-
 static void
 provision_ace2_cb(const oc_uuid_t *uuid, int status, void *data)
 {

python/oc_python.h

@@ -86,21 +86,9 @@ OC_API
 void inform_resource_python(const char *anchor, const char *uri,
                             const char *types, const char *interfaces);
 
-/**
- * function to print the returned cbor as JSON
- */
-OC_API
-void print_rep(const oc_rep_t *rep, bool pretty_print);
-
 OC_API
 char *get_response_payload(void);
 
-/**
- * function to save the returned cbor as JSON
- */
-OC_API
-void save_rep(const oc_rep_t *rep, bool pretty_print);
-
 /**
  * function to call the callback for diplomats to python.
  */
@@ -178,9 +166,6 @@ void py_otm_just_works(const char *uuid);
 OC_API
 void py_retrieve_acl2(const char *uuid);
 
-OC_API
-void display_cred_rsrc(const oc_sec_creds_t *creds);
-
 OC_API
 void retrieve_cred_rsrc_cb(oc_sec_creds_t *creds, void *data);
 
@@ -258,10 +243,6 @@ void provision_oscore_contexts_cb(int status, void *data);
 OC_API
 void py_provision_pairwise_credentials(const char *uuid1, const char *uuid2);
 
-OC_API
-void provision_authcrypt_wildcard_ace_cb(const oc_uuid_t *uuid, int status,
-                                         void *data);
-
 OC_API
 void py_provision_ace_cloud_access(const char *uuid);