gjdwebserver-overlay/net-misc/modemmanager/files/0003-context-add-test-no-suspend-resume-cli-parameter.patch

From f5ce1ae2282e6164efa6b1f9b973ff61e44a30ff Mon Sep 17 00:00:00 2001
From: Dylan Van Assche <me@dylanvanassche.be>
Date: Sun, 31 Jan 2021 15:38:31 +0100
Subject: [PATCH 1/2] context: add test-no-suspend-resume cli parameter

Disables suspend/resume support at runtime.
This is useful for modems which are never turned off
or suspended when the host suspends.
---
 src/main.c       | 10 +++++++---
 src/mm-context.c | 18 ++++++++++++++++++
 src/mm-context.h |  9 ++++++---
 3 files changed, 31 insertions(+), 6 deletions(-)

diff --git a/src/main.c b/src/main.c
index 9963c7cc..928078a3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -195,9 +195,13 @@ main (int argc, char *argv[])
     {
         MMSleepMonitor *sleep_monitor;
 
-        sleep_monitor = mm_sleep_monitor_get ();
-        g_signal_connect (sleep_monitor, MM_SLEEP_MONITOR_SLEEPING, G_CALLBACK (sleeping_cb), NULL);
-        g_signal_connect (sleep_monitor, MM_SLEEP_MONITOR_RESUMING, G_CALLBACK (resuming_cb), NULL);
+        if (mm_context_get_test_no_suspend_resume())
+            mm_dbg ("Suspend/resume support disabled at runtime");
+        else {
+            sleep_monitor = mm_sleep_monitor_get ();
+            g_signal_connect (sleep_monitor, MM_SLEEP_MONITOR_SLEEPING, G_CALLBACK (sleeping_cb), NULL);
+            g_signal_connect (sleep_monitor, MM_SLEEP_MONITOR_RESUMING, G_CALLBACK (resuming_cb), NULL);
+        }
     }
 #endif
 
diff --git a/src/mm-context.c b/src/mm-context.c
index 8f20d2e8..6d25c1bd 100644
--- a/src/mm-context.c
+++ b/src/mm-context.c
@@ -222,6 +222,9 @@ mm_context_get_log_relative_timestamps (void)
 static gboolean  test_session;
 static gboolean  test_enable;
 static gchar    *test_plugin_dir;
+#if defined WITH_SYSTEMD_SUSPEND_RESUME
+static gboolean  test_no_suspend_resume;
+#endif
 
 static const GOptionEntry test_entries[] = {
     {
@@ -239,6 +242,13 @@ static const GOptionEntry test_entries[] = {
         "Path to look for plugins",
         "[PATH]"
     },
+#if defined WITH_SYSTEMD_SUSPEND_RESUME
+    {
+        "test-no-suspend-resume", 0, 0, G_OPTION_ARG_NONE, &test_no_suspend_resume,
+        "Disable suspend/resume support at runtime even if available",
+        NULL
+    },
+#endif
     { NULL }
 };
 
@@ -274,6 +284,14 @@ mm_context_get_test_plugin_dir (void)
     return test_plugin_dir ? test_plugin_dir : PLUGINDIR;
 }
 
+#if defined WITH_SYSTEMD_SUSPEND_RESUME
+gboolean
+mm_context_get_test_no_suspend_resume (void)
+{
+    return test_no_suspend_resume;
+}
+#endif
+
 /*****************************************************************************/
 
 static void
diff --git a/src/mm-context.h b/src/mm-context.h
index ff5f1343..5a9be51f 100644
--- a/src/mm-context.h
+++ b/src/mm-context.h
@@ -43,8 +43,11 @@ gboolean     mm_context_get_log_timestamps          (void);
 gboolean     mm_context_get_log_relative_timestamps (void);
 
 /* Testing support */
-gboolean     mm_context_get_test_session    (void);
-gboolean     mm_context_get_test_enable     (void);
-const gchar *mm_context_get_test_plugin_dir (void);
+gboolean     mm_context_get_test_session           (void);
+gboolean     mm_context_get_test_enable            (void);
+const gchar *mm_context_get_test_plugin_dir        (void);
+#if defined WITH_SYSTEMD_SUSPEND_RESUME
+gboolean     mm_context_get_test_no_suspend_resume (void);
+#endif
 
 #endif /* MM_CONTEXT_H */
-- 
2.30.0