add funai_mstar extractor, mstar: fix BUG from previous commit (not increment j counter when skipping by unknown dest), auto delete decrypted file in mstar_secure_old (new option to not do so)

src/formats/funai_mstar/include.rs

@@ -0,0 +1,42 @@
+use std::collections::HashMap;
+
+#[derive(Debug)]
+pub struct InfoStruct {
+    pub file_code: String,
+    pub brand_name: String,
+    pub model_name: String,
+    pub soc_version: String,
+    pub frc_version: String,
+    pub soc_size: usize,
+    pub frc60_size: usize,
+    pub frc120_size: usize,
+}
+impl InfoStruct {
+    pub fn from_str(str: String) -> Option<Self> {
+        let lines: Vec<&str> = str.lines().map(|l| l.trim()).collect();
+        let mut map = HashMap::new();
+
+        for line in lines {
+            //skip markers
+            if line == "#@INFO" || line == "#@END" {
+                continue;
+            }
+
+            //split KEY=VALUE
+            let (key, value) = line.split_once('=')?;
+            map.insert(key, value);
+        }
+
+        Some(Self {
+            file_code: map.get("FileCode")?.to_string(),
+            brand_name: map.get("BrandName")?.to_string(),
+            model_name: map.get("ModelName")?.to_string(),
+            soc_version: map.get("SoC_Version")?.to_string(),
+            frc_version: map.get("FRC_Version")?.to_string(),
+
+            soc_size: map.get("SoC_Size")?.parse().ok()?,
+            frc60_size: map.get("FRC60_Size")?.parse().ok()?,
+            frc120_size: map.get("FRC120_Size")?.parse().ok()?,
+        })
+    }
+}