Minor improvements to command line time measurements

cli.c

@@ -89,7 +89,9 @@ int cli_parse(const int argc, const char *const *args, const struct command_line
 
 int cli_invoke(const struct command_line_option *option, const int argc, const char *const *args, void *context)
 {
-  return option->function(argc, args, option, context);
+  IN();
+  int ret=option->function(argc, args, option, context);
+  RETURN(ret);
 }
 
 int cli_arg(int argc, const char *const *argv, const struct command_line_option *o, char *argname, const char **dst, int (*validator)(const char *arg), char *defaultvalue)

mdp_client.c

@@ -142,6 +142,7 @@ int overlay_mdp_client_init()
 
 int overlay_mdp_client_done()
 {
+  IN();
   if (mdp_client_socket!=-1) {
     /* Tell MDP server to release all our bindings */
     overlay_mdp_frame mdp;
@@ -154,7 +155,7 @@ int overlay_mdp_client_done()
   if (mdp_client_socket!=-1)
     close(mdp_client_socket);
   mdp_client_socket=-1;
-  return 0;
+  RETURN(0);
 }
 
 int overlay_mdp_client_poll(time_ms_t timeout_ms)

rhizome_bundle.c

@@ -627,6 +627,7 @@ int rhizome_manifest_dump(rhizome_manifest *m, const char *msg)
 
 int rhizome_manifest_finalise(rhizome_manifest *m, rhizome_manifest **mout)
 {
+  IN();
   int ret=0;
   
   if (rhizome_manifest_check_duplicate(m, mout) == 2) {
@@ -638,21 +639,21 @@ int rhizome_manifest_finalise(rhizome_manifest *m, rhizome_manifest **mout)
     
     /* Convert to final form for signing and writing to disk */
     if (rhizome_manifest_pack_variables(m))
-      return WHY("Could not convert manifest to wire format");
+      RETURN(WHY("Could not convert manifest to wire format"));
     
     /* Sign it */
     if (rhizome_manifest_selfsign(m))
-      return WHY("Could not sign manifest");
+      RETURN(WHY("Could not sign manifest"));
     
     /* mark manifest as finalised */
     m->finalised=1;
     if (rhizome_add_manifest(m, 255 /* TTL */)) {
       rhizome_manifest_free(m);
-      return WHY("Manifest not added to Rhizome database");
+      RETURN(WHY("Manifest not added to Rhizome database"));
     }
   }
   
-  return ret;
+  RETURN(ret);
 }
 
 int rhizome_fill_manifest(rhizome_manifest *m, const char *filepath, const sid_t *authorSid, rhizome_bk_t *bsk){

rhizome_database.c

@@ -229,6 +229,7 @@ int rhizome_opendb()
 
 int rhizome_close_db()
 {
+  IN();
   if (rhizome_db) {
     sqlite3_stmt *stmt = NULL;
     while ((stmt = sqlite3_next_stmt(rhizome_db, stmt))) {
@@ -237,10 +238,10 @@ int rhizome_close_db()
     }
     int r = sqlite3_close(rhizome_db);
     if (r != SQLITE_OK)
-      return WHYF("Failed to close sqlite database, %s",sqlite3_errmsg(rhizome_db));
+      RETURN(WHYF("Failed to close sqlite database, %s",sqlite3_errmsg(rhizome_db)));
   }
   rhizome_db=NULL;
-  return 0;
+  RETURN(0);
 }
 
 /* SQL query retry logic.
@@ -585,6 +586,7 @@ long long rhizome_database_used_bytes()
 
 void rhizome_cleanup()
 {
+  IN();
   // clean out unreferenced files
   // TODO keep updating inserttime for *very* long transfers?
   if (sqlite_exec_void("DELETE FROM FILES WHERE inserttime < %lld AND datavalid=0;", gettime_ms() - 300000)) {
@@ -596,6 +598,7 @@ void rhizome_cleanup()
   if (sqlite_exec_void("DELETE FROM FILEBLOBS WHERE NOT EXISTS ( SELECT  1 FROM FILES WHERE FILES.id = FILEBLOBS.id );")) {
     WARNF("delete failed: %s", sqlite3_errmsg(rhizome_db));
   }
+  OUT();
 }
 
 int rhizome_make_space(int group_priority, long long bytes)

rhizome_store.c

@@ -163,7 +163,6 @@ int rhizome_flush(struct rhizome_write *write){
     DEBUGF("Written %lld of %lld", write->file_offset, write->file_length);
   write->data_size=0;
   return 0;
-  
 }
 
 /* Expects file to be at least file_length in size */
@@ -298,9 +297,7 @@ int rhizome_import_file(rhizome_manifest *m, const char *filepath)
     return -1;
   }
   
-  if (rhizome_finish_write(&write))
+  return rhizome_finish_write(&write);
-    return -1;
-  return 0;
 }
 
 int rhizome_stat_file(rhizome_manifest *m, const char *filepath)