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Set unique process names

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topjohnwu 2022-09-11 14:42:23 -07:00
parent c648db25da
commit b6a5415a6e
1 changed files with 16 additions and 2 deletions
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18
service/src/main/java/com/topjohnwu/superuser/internal/RootServiceManager.java
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@ -203,11 +203,25 @@ public class RootServiceManager implements Handler.Callback {
}
}
final String niceNameCmd;
switch (action) {
case CMDLINE_START_SERVICE:
niceNameCmd = String.format(Locale.ROOT, "--nice-name=%s:root:%d",
ctx.getPackageName(), Process.myUid() / 100000);
break;
case CMDLINE_START_DAEMON:
niceNameCmd = "--nice-name=" + ctx.getPackageName() + ":root:daemon";
break;
default:
niceNameCmd = "";
break;
}
String app_process = new File("/proc/self/exe").getCanonicalPath();
String cmd = String.format(Locale.ROOT,
"(%s CLASSPATH=%s %s %s /system/bin --nice-name=%s:root " +
"(%s CLASSPATH=%s %s %s /system/bin %s " +
"com.topjohnwu.superuser.internal.RootServerMain '%s' %d %s >/dev/null 2>&1)&",
env, mainJar, app_process, params, ctx.getPackageName(),
env, mainJar, app_process, params, niceNameCmd,
name.flattenToString(), // args[0]
Process.myUid(), // args[1]
action); // args[2]