From d013faa7efad1340df61aa0645b5b6d2dcde2b52 Mon Sep 17 00:00:00 2001
Message-Id: <d013faa7efad1340df61aa0645b5b6d2dcde2b52.1372244120.git.minovotn@redhat.com>
In-Reply-To: <24977988cb53a0f50e2996977c2221c5a358a4b8.1372244120.git.minovotn@redhat.com>
References: <24977988cb53a0f50e2996977c2221c5a358a4b8.1372244120.git.minovotn@redhat.com>
From: Laszlo Ersek <lersek@redhat.com>
Date: Fri, 7 Jun 2013 12:23:58 +0200
Subject: [PATCH 06/12] qga: save state directory in ga_install_service()

RH-Author: Laszlo Ersek <lersek@redhat.com>
Message-id: <1370607840-30295-7-git-send-email-lersek@redhat.com>
Patchwork-id: 51779
O-Subject: [RHEL-6.5 qemu-kvm PATCH 6/8] qga: save state directory in ga_install_service()
Bugzilla: 962669
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
RH-Acked-by: Gal Hammer <ghammer@redhat.com>
RH-Acked-by: Michal Novotny <minovotn@redhat.com>

If the user selects a non-default state directory at service installation
time, we should remember it in the registered service.

Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
(cherry picked from commit a839ee77c786a8200c76ca92f697eebf6bcc9aa3)
---
 qga/service-win32.h |    3 ++-
 qemu-ga.c           |   11 ++++++++++-
 qga/service-win32.c |    6 +++++-
 3 files changed, 17 insertions(+), 3 deletions(-)

Signed-off-by: Michal Novotny <minovotn@redhat.com>
---
 qemu-ga.c           | 11 ++++++++++-
 qga/service-win32.c |  6 +++++-
 qga/service-win32.h |  3 ++-
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/qemu-ga.c b/qemu-ga.c
index 6777c9e..b3a3f74 100644
--- a/qemu-ga.c
+++ b/qemu-ga.c
@@ -1022,7 +1022,16 @@ int main(int argc, char **argv)
         case 's':
             service = optarg;
             if (strcmp(service, "install") == 0) {
-                return ga_install_service(path, log_filepath);
+                const char *fixed_state_dir;
+
+                /* If the user passed the "-t" option, we save that state dir
+                 * in the service. Otherwise we let the service fetch the state
+                 * dir from the environment when it starts.
+                 */
+                fixed_state_dir = (state_dir == dfl_pathnames.state_dir) ?
+                                  NULL :
+                                  state_dir;
+                return ga_install_service(path, log_filepath, fixed_state_dir);
             } else if (strcmp(service, "uninstall") == 0) {
                 return ga_uninstall_service();
             } else {
diff --git a/qga/service-win32.c b/qga/service-win32.c
index 8a5de8a..02926ab 100644
--- a/qga/service-win32.c
+++ b/qga/service-win32.c
@@ -35,7 +35,8 @@ static int printf_win_error(const char *text)
     return n;
 }
 
-int ga_install_service(const char *path, const char *logfile)
+int ga_install_service(const char *path, const char *logfile,
+                       const char *state_dir)
 {
     SC_HANDLE manager;
     SC_HANDLE service;
@@ -56,6 +57,9 @@ int ga_install_service(const char *path, const char *logfile)
     if (logfile) {
         g_string_append_printf(cmdline, " -l %s -v", logfile);
     }
+    if (state_dir) {
+        g_string_append_printf(cmdline, " -t %s", state_dir);
+    }
 
     g_debug("service's cmdline: %s", cmdline->str);
 
diff --git a/qga/service-win32.h b/qga/service-win32.h
index 99dfc53..3b9e870 100644
--- a/qga/service-win32.h
+++ b/qga/service-win32.h
@@ -24,7 +24,8 @@ typedef struct GAService {
     SERVICE_STATUS_HANDLE status_handle;
 } GAService;
 
-int ga_install_service(const char *path, const char *logfile);
+int ga_install_service(const char *path, const char *logfile,
+                       const char *state_dir);
 int ga_uninstall_service(void);
 
 #endif
-- 
1.7.11.7