Make log pipe a FIFO instead of anonymous pipe

native/src/include/consts.rs

@@ -6,3 +6,17 @@ macro_rules! LOGFILE {
         "/cache/magisk.log"
     };
 }
+
+#[macro_export]
+macro_rules! INTLROOT {
+    () => {
+        ".magisk"
+    };
+}
+
+#[macro_export]
+macro_rules! LOG_PIPE {
+    () => {
+        concat!($crate::INTLROOT!(), "/log")
+    };
+}

native/src/include/daemon.hpp

@@ -71,7 +71,7 @@ extern int app_process_32;
 extern int app_process_64;
 extern std::vector<module_info> *module_list;
 
-const char *get_magisk_tmp();
+extern "C" const char *get_magisk_tmp();
 int connect_daemon(int req, bool create = false);
 
 // Poll control

native/src/include/magisk.hpp

@@ -26,6 +26,7 @@ extern std::string    MAGISKTMP;
 #define SELINUXMOCK   INTLROOT "/selinux"
 #define MAIN_CONFIG   INTLROOT "/config"
 #define MAIN_SOCKET   INTLROOT "/socket"
+#define LOG_PIPE      INTLROOT "/log"
 
 constexpr const char *applet_names[] = { "su", "resetprop", nullptr };