Integrate new license type system

src/Tools/psxcdgen_ex/src/config_reader/mod.rs

@@ -1,3 +1,4 @@
+use super::types::LicenseFile;
 use super::Error;
 use std::path::PathBuf;
 mod xml;
@@ -21,7 +22,7 @@ impl CDAudioFile {
 
 pub struct Configuration {
     pub publisher:        Option<String>,
-    pub license_path:     Option<PathBuf>,
+    pub license_path:     LicenseFile,
     pub root:             Directory,
     pub cd_audio_files:   Vec<CDAudioFile>,
     pub lead_out_sectors: Option<usize>,
@@ -29,7 +30,7 @@ pub struct Configuration {
 
 impl Configuration {
     pub fn new() -> Configuration {
-        Configuration{publisher: None, license_path: None, root: Directory::new("root", false), cd_audio_files: Vec::new(), lead_out_sectors: None}
+        Configuration{publisher: None, license_path: LicenseFile::None, root: Directory::new("root", false), cd_audio_files: Vec::new(), lead_out_sectors: None}
     }
 }
 

src/Tools/psxcdgen_ex/src/config_reader/xml.rs

@@ -2,7 +2,7 @@ use attribute_names::LBA_SOURCE;
 use cdtypes::types::time::Time;
 use std::path::PathBuf;
 use tool_helper::{format_if_error, path_with_env_from, string_with_env_from};
-use crate::config_reader::Directory;
+use crate::{config_reader::Directory, types::LicenseFile};
 
 use super::{CDAudioFile, CommonProperties, Configuration, Error, File, FileKind, LZ4State};
 
@@ -19,6 +19,7 @@ mod tag_names {
     pub const TRACK:       &'static str = "Filesystem";
     pub const INTERLEAVED: &'static str = "InterleavedFile";
     pub const CDDA:        &'static str = "AudioTrack";
+    pub const LICENSE:     &'static str = "License";
 }
 
 pub fn parse(xml: String) -> Result<Configuration, Error> {
@@ -61,18 +62,19 @@ fn parse_root(root: roxmltree::Node, config: &mut Configuration) -> Result<(), E
 }
 
 fn parse_description(description: roxmltree::Node, config: &mut Configuration) -> Result<(), Error> {
-    const LICENSE_STR:&str = "License";
+    fn parse_license_path(license: roxmltree::Node) -> LicenseFile {
+        LicenseFile::from_option(path_from_node(&license, tag_names::LICENSE).ok())
+    }
 
     for node in description.descendants() {
         if node.is_element() {
             match node.tag_name().name() {
                 "Publisher"        => config.publisher    = Some(String::from(node.text().unwrap_or_default())),
-                LICENSE_STR => config.license_path = Some(path_from_node(&node, LICENSE_STR)?),
+                tag_names::LICENSE => config.license_path = parse_license_path(node),
                 _ => ()
             }
         }
     }
-
     Ok(())
 }
 

src/Tools/psxcdgen_ex/src/encoder/cd.rs

@@ -238,15 +238,19 @@ fn process_system_area(system_area: &SystemArea, sec_writer: &mut dyn SectorWrit
         return Err(Error::from_text(format!("System Area required to start at sector 0 of Track - found LBA: {}", system_area_lba)));
     }
 
-    if let Some(license_path) = &system_area.license_file_path {
+    match &system_area.license_file_path {
+        LicenseFile::Authentic(license_path) => {
             let license_file = format_if_error!(open_input_file_buffered(license_path), "Loading license file from {} failed with: {error_text}", license_path.to_string_lossy())?;
             write_license_file(sec_writer, license_file)    
-    }
-    
-    else {
+        },
+        LicenseFile::TMD(_)                  => {
+            Err(Error::from_str("Support of TMD not supported yet"))
+        },
+        LicenseFile::None                    => {
             // No license specified - filling it with zeros
             print_warning("WARNING: No license file provided. Some emulators (like No$PSX) will not boot this CD.".to_owned());
             write_dummy(sec_writer, size_of::SYSTEM_AREA_SECTOR_COUNT)
+        },
     }
 }
 

src/Tools/psxcdgen_ex/src/lib.rs

@@ -256,9 +256,7 @@ fn parse_configuration(config: config_reader::Configuration) -> Result<(CDDesc,
         cd_desc.pvd.borrow_mut().set_publisher(publisher);
     }
 
-    if let Some(license_path) = config.license_path {
-        cd_desc.system_area.borrow_mut().license_file_path = Some(license_path);
-    }
+    cd_desc.system_area.borrow_mut().license_file_path = config.license_path;
 
     parse_dir(&mut cd_desc.root.borrow_mut(), config.root, &mut lba_embedded_files)?;
     parse_cd_da(&mut cd_desc.cd_da_tracks, config.cd_audio_files)?;

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

@@ -105,14 +105,32 @@ impl CDDesc {
     }
 }
 
+pub enum LicenseFile {
+    None,
+    Authentic(PathBuf),
+    TMD(PathBuf)
+}
+
+impl LicenseFile {
+    pub fn from_option(option: Option<PathBuf>) -> LicenseFile {
+        if let Some(path) = option {
+            LicenseFile::Authentic(path)
+        }
+
+        else {
+            LicenseFile::None
+        }
+    }
+}
+
 pub struct SystemArea {
     pub(in super) lba:               LBA,
-    pub(in super) license_file_path: Option<PathBuf>,
+    pub(in super) license_file_path: LicenseFile,
 }
 
 impl SystemArea {
     pub fn new() -> SystemArea {
-        SystemArea{lba: LBA::default(), license_file_path: None}
+        SystemArea{lba: LBA::default(), license_file_path: LicenseFile::None}
     }
 }