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Add PNG file type

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jvyden 2021-11-13 06:24:17 -05:00
commit 322c043a51
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2 changed files with 5 additions and 2 deletions
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4
ProjectLighthouse/Helpers/FileHelper.cs
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@ -27,6 +27,7 @@ namespace LBPUnion.ProjectLighthouse.Helpers
LbpFileType.Voice => true, LbpFileType.Voice => true,
LbpFileType.Plan => true, LbpFileType.Plan => true,
LbpFileType.Jpeg => true, LbpFileType.Jpeg => true,
LbpFileType.Png => true,
#if DEBUG #if DEBUG
_ => throw new ArgumentOutOfRangeException(nameof(file), $"Unhandled file type ({file.FileType}) in FileHelper.IsFileSafe()"), _ => throw new ArgumentOutOfRangeException(nameof(file), $"Unhandled file type ({file.FileType}) in FileHelper.IsFileSafe()"),
#else #else
@ -66,10 +67,11 @@ namespace LBPUnion.ProjectLighthouse.Helpers
{ {
reader.BaseStream.Position = 0; reader.BaseStream.Position = 0;
// Determine if file is JPEG // Determine if file is JPEG/PNG
byte[] header = reader.ReadBytes(9); byte[] header = reader.ReadBytes(9);
if (header[0] == 0xFF && header[1] == 0xD8 && header[2] == 0xFF && header[3] == 0xE0) return LbpFileType.Jpeg; if (header[0] == 0xFF && header[1] == 0xD8 && header[2] == 0xFF && header[3] == 0xE0) return LbpFileType.Jpeg;
if (header[0] == 0x89 && header[1] == 0x50 && header[2] == 0x4E && header[3] == 0x47) return LbpFileType.Png;
return LbpFileType.Unknown; // Still unknown. return LbpFileType.Unknown; // Still unknown.
} }

3
ProjectLighthouse/Types/Files/LbpFileType.cs
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@ -9,7 +9,8 @@ namespace LBPUnion.ProjectLighthouse.Types.Files
Plan, // PLN, uploaded with levels Plan, // PLN, uploaded with levels
Voice, // VOP, voice data Voice, // VOP, voice data
Painting, // PTG, paintings Painting, // PTG, paintings
Jpeg, // JFIF / FIF, used in sticker switches Jpeg, // JFIF / FIF, used in sticker switches,
Png, // used in LBP Vita
Unknown, Unknown,
} }
} }