config: Read config file in UEFI

Signed-off-by: Daniel Schaefer <[email protected]>

Author: JohnAZoidberg

framework_lib/src/config.rs

@@ -16,17 +16,26 @@ struct Platform {
 
 const CONFIG_FILE: &str = "framework_tool_config.toml";
 
-pub fn load_config() -> Option<util::Platform> {
+#[cfg(feature = "uefi")]
+fn read_config_file() -> String {
+    crate::uefi::fs::shell_read_file(CONFIG_FILE)
+}
+#[cfg(not(feature = "uefi"))]
+fn read_config_file() -> String {
     let mut path = std::env::current_exe().unwrap();
     path.pop();
     path.push(CONFIG_FILE);
 
-    let toml_str = if let Ok(str) = std::fs::read_to_string(path) {
+    if let Ok(str) = std::fs::read_to_string(path) {
         str
     } else {
         path = CONFIG_FILE.into();
         std::fs::read_to_string(path).unwrap()
-    };
+    }
+}
+
+pub fn load_config() -> Option<util::Platform> {
+    let toml_str = read_config_file();
 
     let decoded: Config = toml::from_str(&toml_str).unwrap();
     println!("{:?}", decoded);