Caleb J. Gardner
19 lines
648 B
Zig
19 lines
648 B
Zig
const std = @import("std");
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const lzma = std.compress.lzma;
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const Reader = std.Io.Reader;
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const Decompressor = @import("../../decomp.zig");
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interface: Decompressor = .{ .vtable = &.{ .stateless = stateless } },
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pub fn stateless(alloc: std.mem.Allocator, in: []u8, out: []u8) Decompressor.Error!usize {
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var rdr: Reader = .static(in);
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var decomp = try lzma.decompress(alloc, rdr.adaptToOldInterface());
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defer decomp.deinit();
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const len = decomp.read(out) catch |err| return switch (err) {
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error.CorruptInput, error.EndOfStream, error.Overflow => Decompressor.Error.ReadFailed,
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else => err,
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};
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return len;
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}
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