Function init [src]

input buffer is asserted to be at least 10 bytes, or EOF before then. If buffer is provided then asserted to have flate.max_window_len capacity.

Prototype

pub fn init(input: *Reader, container: Container, buffer: []u8) Decompress

Parameters

input: *Readercontainer: Containerbuffer: []u8

Source

  pub fn init(input: *Reader, container: Container, buffer: []u8) Decompress {
    if (buffer.len != 0) assert(buffer.len >= flate.max_window_len);
    return .{
        .reader = .{
            .vtable = if (buffer.len == 0) &direct_vtable else &indirect_vtable,
            .buffer = buffer,
            .seek = 0,
            .end = 0,
        },
        .input = input,
        .next_bits = 0,
        .remaining_bits = 0,
        .container_metadata = .init(container),
        .lit_dec = .{},
        .dst_dec = .{},
        .final_block = false,
        .state = .protocol_header,
        .err = null,
    };
}  