Add NGC file format support

mmalecot · Dec 10, 2023 · ecc8abe · ecc8abe
1 parent e177b63
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -16,6 +16,7 @@
 
 - Empty
 - Microsoft Write (WRI)
+- Neo Geo Pocket Color ROM (NGC)
 - Picture Exchange (PCX)
 
 # Version 0.22.0 (2023-11-04)

diff --git a/README.md b/README.md
@@ -494,6 +494,7 @@ identification.
 - Game Boy ROM (GB)
 - Game Gear ROM (GG)
 - Mega Drive ROM (MD)
+- Neo Geo Pocket Color ROM (NGC)
 - Neo Geo Pocket ROM (NGP)
 - Nintendo 64 ROM (Z64)
 - Nintendo DS ROM (NDS)

diff --git a/fixtures/rom/sample.ngc b/fixtures/rom/sample.ngc
diff --git a/src/formats.rs b/src/formats.rs
@@ -1601,6 +1601,13 @@ formats! {
     extension = "mxl"
     kind = Application
 
+    format = NeoGeoPocketColorRom
+    name = "Neo Geo Pocket Color ROM"
+    short_name = "NGC"
+    media_type = "application/x-neo-geo-pocket-rom"
+    extension = "ngc"
+    kind = Rom
+
     format = NeoGeoPocketRom
     name = "Neo Geo Pocket ROM"
     short_name = "NGP"

diff --git a/src/signatures.rs b/src/signatures.rs
@@ -98,6 +98,10 @@ signatures! {
     value =b"SIMPLE  =                    T"
 
     // 29 bytes
+    format = NeoGeoPocketColorRom
+    value = b" LICENSED BY SNK CORPORATION", b"\x10" offset = 0x23
+    value = b"COPYRIGHT BY SNK CORPORATION", b"\x10" offset = 0x23
+
     format = PgpSignature
     value = b"-----BEGIN PGP SIGNATURE-----"
 

diff --git a/tests/rom.rs b/tests/rom.rs
@@ -36,6 +36,12 @@ fn test_mega_drive_rom() {
     assert_eq!(fmt, FileFormat::MegaDriveRom);
 }
 
+#[test]
+fn test_neo_geo_pocket_color_rom() {
+    let fmt = FileFormat::from_file("fixtures/rom/sample.ngc").unwrap();
+    assert_eq!(fmt, FileFormat::NeoGeoPocketColorRom);
+}
+
 #[test]
 fn test_neo_geo_pocket_rom() {
     let fmt = FileFormat::from_file("fixtures/rom/sample.ngp").unwrap();