From fefc8e39129dbdeadf2a0b6ba7a28e9e47597e11 Mon Sep 17 00:00:00 2001
From: Chris Leech <cleech@redhat.com>
Date: Wed, 19 Dec 2012 21:37:18 -0800
Subject: iscsiuio add --initrd option to set run from initrd hint for systemd
See http://www.freedesktop.org/wiki/Software/systemd/RootStorageDaemons
---
src/unix/main.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/unix/main.c b/src/unix/main.c
index ef9e069..c5fb5ab 100644
--- a/src/unix/main.c
+++ b/src/unix/main.c
@@ -82,12 +82,15 @@ static char default_pid_filepath[] = "/var/run/iscsiuio.pid";
/*******************************************************************************
* Global Variables
******************************************************************************/
+static int initrd = 0;
+
static const struct option long_options[] = {
{"foreground", no_argument, NULL, 'f'},
{"debug", required_argument, NULL, 'd'},
{"pid", required_argument, NULL, 'p'},
{"version", no_argument, NULL, 'v'},
{"help", no_argument, NULL, 'h'},
+ {"initrd", no_argument, &initrd, 1},
{0, 0, 0, 0}
};
@@ -176,6 +179,7 @@ iscsiuio daemon.\n\
-f, --foreground make the program run in the foreground\n\
-d, --debug debuglevel print debugging information\n\
-p, --pid=pidfile use pid file (default %s).\n\
+ --initrd systemd initrd hint\n\
-h, --help display this help and exit\n\
-v, --version display version and exit\n\
", default_pid_filepath);
@@ -279,6 +283,9 @@ int main(int argc, char *argv[])
}
}
+ if (initrd)
+ argv[0][0] = '@';
+
if (main_log.enabled == LOGGER_ENABLED) {
/* initialize the logger */
rc = init_logger(main_log.log_file);
--
1.7.11.7