Use another method for uptime on iOS and MacOS

AGulev · Sep 25, 2021 · 3711770 · 3711770
1 parent 1363997
commit 3711770
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Showing 2 changed files with 15 additions and 11 deletions.
diff --git a/uptime/ext.manifest b/uptime/ext.manifest
@@ -1,10 +1 @@
 name: "UpTime"
-
-platforms:
-  arm64-ios:
-    context:
-        frameworks: ["AVFoundation"]
-
-  armv7-ios:
-    context:
-        frameworks: ["AVFoundation"]
diff --git a/uptime/src/UpTime_ios.mm b/uptime/src/UpTime_ios.mm
@@ -1,9 +1,22 @@
 #if defined(DM_PLATFORM_IOS) || defined(DM_PLATFORM_OSX)
-#include <AVFoundation/AVFoundation.h>
+
+#include <sys/sysctl.h>  
 
 uint32_t UpTime_get()
 {
-  return [[NSProcessInfo processInfo] systemUptime];
+  struct timeval boottime;
+  int mib[2] = {CTL_KERN, KERN_BOOTTIME};
+  size_t size = sizeof(boottime);
+  time_t now;
+  time_t uptime = -1;
+
+  (void)time(&now);
+
+  if (sysctl(mib, 2, &boottime, &size, NULL, 0) != -1 && boottime.tv_sec != 0) {
+    uptime = now - boottime.tv_sec;
+    return uptime;
+  }
+  return 0;
 }
 
 #endif