Add basic hide

loader/src/injector/misc.cpp

@@ -23,6 +23,18 @@ int parse_int(std::string_view s) {
     return val;
 }
 
+void parse_mnt(const char* file, const std::function<bool(mntent*)>& fn) {
+    auto fp = sFILE(setmntent(file, "re"), endmntent);
+    if (fp) {
+        mntent mentry{};
+        char buf[PATH_MAX];
+        while (getmntent_r(fp.get(), &mentry, buf, sizeof(buf))) {
+            if (!fn(&mentry))
+                break;
+        }
+    }
+}
+
 sDIR make_dir(DIR *dp) {
     return sDIR(dp, [](DIR *dp){ return dp ? closedir(dp) : 1; });
 }