Add SystemArea and PVD

src/Tools/psxcdgen_ex/src/main.rs

@@ -31,6 +31,8 @@ fn run_main() -> Result<(), Error> {
 
     for element in desc.get_memory_layout().iter() {
         match element {
+            Layout::SystemArea(_)                  => println!("SystemArea:"),
+            Layout::PVD(_)                         => println!("PVD:"),
             Layout::Directory{name, properties: _} => println!("Dir: {}", name),
             Layout::Data(data)                     => println!("File: {}", data),
         }

src/Tools/psxcdgen_ex/src/types/layout.rs

@@ -18,12 +18,17 @@ macro_rules! declare_memory_layout {
                 pub fn new(parent: &$($val),* CDDesc) -> Vec<[< Layout$($val:camel),* >]> {
                     let mut layout = Vec::new();
                     
+                    layout.push([< Layout$($val:camel),* >]::SystemArea(&$($val),* parent.system_area));
+                    layout.push([< Layout$($val:camel),* >]::PVD(&$($val),* parent.pvd));
+
                     [< add_dir_and_subdir $(_$val),* >](&mut layout, &$($val),* parent.root);
                     layout
                 }
             }
 
             pub enum [< Layout$($val:camel),* >]<'a> {
+                SystemArea(&'a $($val),* SystemArea),
+                PVD(&'a $($val),* PrimaryVolumeDescriptor),
                 Directory{name: &'a $($val),* DirectoryName, properties: &'a $($val),* Properties},
                 Data(&'a $($val),* Data)
             }           

src/Tools/psxcdgen_ex/src/types/mod.rs

@@ -4,13 +4,15 @@ use cdtypes::types::cdstring::DString;
 use tool_helper::Error;
 
 pub struct CDDesc {
+    system_area: SystemArea,
+    pvd:         PrimaryVolumeDescriptor,
     pub root:    Directory
 }
 
 impl CDDesc {
     pub fn new() -> CDDesc {
         match Directory::new("root") {
-            Ok(root)   => CDDesc{root},
+            Ok(root)   => CDDesc{system_area: SystemArea::new(), pvd: PrimaryVolumeDescriptor::new(), root},
             Err(error) => panic!("Creating root directory failed with: {}", error)
         }
     }
@@ -24,6 +26,24 @@ impl CDDesc {
     }
 }
 
+pub struct SystemArea {
+}
+
+impl SystemArea {
+    pub fn new() -> SystemArea {
+        SystemArea{}
+    }
+}
+
+pub struct PrimaryVolumeDescriptor {
+}
+
+impl PrimaryVolumeDescriptor {
+    pub fn new() -> PrimaryVolumeDescriptor {
+        PrimaryVolumeDescriptor{}
+    }
+}
+
 pub struct Directory {
     name:       DirectoryName,
     properties: Properties,
@@ -121,12 +141,12 @@ impl std::fmt::Display for FileName {
 
 pub struct Properties {
     pub lba:    Option<usize>,
-    pub length: Option<usize>
+    pub size_b: Option<usize>
 }
 
 impl Default for Properties {
     fn default() -> Self {
-        Properties{lba: None, length: None}
+        Properties{lba: None, size_b: None}
     }
 }