From 85c0f9d73624818e9dd3d8c62758cd0b07ab470d Mon Sep 17 00:00:00 2001
From: Hunter Li <hunterli@hotmail.com>
Date: Thu, 17 Dec 2020 15:33:30 +0800
Subject: [PATCH] Build daemonize for Android

---
 Android.mk       |  8 ++++++++
 Application.mk   |  1 +
 android-config.h | 14 ++++++++++++++
 daemonize.c      | 13 ++++++++-----
 jni              |  1 +
 5 files changed, 32 insertions(+), 5 deletions(-)
 create mode 100644 Android.mk
 create mode 100644 Application.mk
 create mode 100644 android-config.h
 create mode 120000 jni

diff --git a/Android.mk b/Android.mk
new file mode 100644
index 0000000..81c438e
--- /dev/null
+++ b/Android.mk
@@ -0,0 +1,8 @@
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE    := daemonize
+LOCAL_SRC_FILES := getopt.c daemonize.c
+
+include $(BUILD_EXECUTABLE)
diff --git a/Application.mk b/Application.mk
new file mode 100644
index 0000000..c55d923
--- /dev/null
+++ b/Application.mk
@@ -0,0 +1 @@
+APP_STL := none
diff --git a/android-config.h b/android-config.h
new file mode 100644
index 0000000..f7308bf
--- /dev/null
+++ b/android-config.h
@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdbool.h>
+#include <libgen.h>
+
+#define FALSE false
+#define TRUE true
+
+extern int x_getopt (int argc, char **argv, const char *opts);
+extern int x_opterr;
+extern int x_optind;
+extern int x_optopt;
+extern char *x_optarg;
\ No newline at end of file
diff --git a/daemonize.c b/daemonize.c
index d20d485..03089f0 100644
--- a/daemonize.c
+++ b/daemonize.c
@@ -25,7 +25,11 @@
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <sys/file.h>
+#ifndef ANDROID
 #include "config.h"
+#else
+#include "android-config.h"
+#endif
 #include "version.h"
 
 /*---------------------------------------------------------------------------*\
@@ -95,7 +99,7 @@ static void verbose(const char *format, ...)
  */
 static void usage(char *prog)
 {
-    static const char *USAGE[] = 
+    static const char *USAGE[] =
     {
 "Usage: %s [OPTIONS] path [arg] ...",
 "",
@@ -360,12 +364,12 @@ static void open_output_files()
         {
             if ((out_fd = open_output_file(out_file)) == -1)
             {
-                die("Can't open \"%s\" for stdout: %s\n", 
+                die("Can't open \"%s\" for stdout: %s\n",
                     out_file, strerror(errno));
             }
         }
 
-        else 
+        else
         {
             out_fd = null_fd;
         }
@@ -377,7 +381,7 @@ static void open_output_files()
 
             else if ((err_fd = open_output_file(err_file)) == -1)
             {
-                die("Can't open \"%s\" for stderr: %s\n", 
+                die("Can't open \"%s\" for stderr: %s\n",
                     err_file, strerror (errno));
             }
         }
@@ -530,4 +534,3 @@ int main(int argc, char **argv)
 }
 
 /*  vim: set et sw=4 sts=4 : */
-
diff --git a/jni b/jni
new file mode 120000
index 0000000..945c9b4
--- /dev/null
+++ b/jni
@@ -0,0 +1 @@
+.
\ No newline at end of file