From: Sebastian Harl <sh@tokkee.org>
Date: Mon, 11 Nov 2013 08:18:13 +0000 (+0100)
Subject: frontend/connection: Try to handle as much as possible in read().
X-Git-Tag: sysdb-0.1.0~336^2~14
X-Git-Url: https://git.tokkee.org/?p=sysdb.git;a=commitdiff_plain;h=c6c39d0721a53ee2a85bf1324a4092eea5ba04a3

frontend/connection: Try to handle as much as possible in read().

Else, we might have to wait for more data before being able to process a
command.
---

diff --git a/src/frontend/connection.c b/src/frontend/connection.c
index 028f377..75ac8c9 100644
--- a/src/frontend/connection.c
+++ b/src/frontend/connection.c
@@ -111,15 +111,17 @@ sdb_connection_read(sdb_conn_t *conn)
 
 	while (42) {
 		ssize_t status = connection_read(conn);
+
+		if ((! conn->cmd) && (! conn->cmd_len)
+				&& (sdb_strbuf_len(conn->buf) >= 2 * sizeof(int32_t)))
+			command_init(conn);
+		if (conn->cmd_len && (sdb_strbuf_len(conn->buf) >= conn->cmd_len))
+			command_handle(conn);
+
 		if (status <= 0)
 			break;
 
 		n += status;
-
-		if (conn->cmd_len && (sdb_strbuf_len(conn->buf) >= conn->cmd_len))
-			command_handle(conn);
-		else if (sdb_strbuf_len(conn->buf) >= 2 * sizeof(int32_t))
-			command_init(conn);
 	}
 	return n;
 } /* sdb_connection_read */