nbdkit/SOURCES/0001-server-Allow-D-nbdkit....

76 lines
2.1 KiB
Diff

From d7836fb0a7131c725e3c02be7e48e99c671637c3 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Thu, 12 Dec 2019 08:57:15 +0000
Subject: [PATCH 01/19] server: Allow -D nbdkit.* debug flags for the core
server.
These work like plugin/filter debug flags, but apply to the internals
of the server.
(cherry picked from commit 3b45db234a691f8ff926a6fef583e11c3601f112)
---
docs/nbdkit.pod | 7 +++++++
docs/synopsis.txt | 2 +-
server/main.c | 3 +++
server/nbdkit.syms | 2 ++
4 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/docs/nbdkit.pod b/docs/nbdkit.pod
index a2e72b13..346d8332 100644
--- a/docs/nbdkit.pod
+++ b/docs/nbdkit.pod
@@ -177,6 +177,13 @@ Display brief command line usage information and exit.
Set the plugin or filter Debug Flag called C<FLAG> to the integer
value C<N>. See L<nbdkit-plugin(3)/Debug Flags>.
+=item B<-D> nbdkit.FLAG=N
+
+=item B<--debug> nbdkit.FLAG=N
+
+Set the nbdkit server Debug Flag called C<FLAG> to the integer value
+C<N>.
+
=item B<--dump-config>
Dump out the compile-time configuration values and exit.
diff --git a/docs/synopsis.txt b/docs/synopsis.txt
index 3c239373..c3675422 100644
--- a/docs/synopsis.txt
+++ b/docs/synopsis.txt
@@ -1,4 +1,4 @@
-nbdkit [-D|--debug PLUGIN|FILTER.FLAG=N]
+nbdkit [-D|--debug PLUGIN|FILTER|nbdkit.FLAG=N]
[-e|--exportname EXPORTNAME] [--exit-with-parent]
[--filter FILTER ...] [-f|--foreground]
[-g|--group GROUP] [-i|--ipaddr IPADDR]
diff --git a/server/main.c b/server/main.c
index d39941b1..11ba1e6d 100644
--- a/server/main.c
+++ b/server/main.c
@@ -563,6 +563,9 @@ main (int argc, char *argv[])
free (t);
}
+ /* Apply nbdkit.* flags for the server. */
+ apply_debug_flags (NULL, "nbdkit");
+
/* Check all debug flags were used, and free them. */
free_debug_flags ();
diff --git a/server/nbdkit.syms b/server/nbdkit.syms
index 390972e2..96c22c07 100644
--- a/server/nbdkit.syms
+++ b/server/nbdkit.syms
@@ -67,6 +67,8 @@
nbdkit_vdebug;
nbdkit_verror;
+ nbdkit_debug_*;
+
# Everything else is hidden.
local: *;
};
--
2.18.2