unarch_gzip.h

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#pragma once
 
#include <stddef.h>
#include <stdint.h>
 
#include "ra8_decomp_limits.h"
#include "ra8_err.h"
#include "unarch_io.h"
 
#ifdef __cplusplus
extern "C" {
#endif

typedef enum : uint16_t {
  k_unarch_gzip_sig_len = 2U,    
  k_unarch_gzip_str_max = 2048U, 
} unarch_gzip_dims_t;

[[nodiscard]] bool unarch_gzip_magic(const uint8_t* sig, size_t sig_len);

[[nodiscard]] ra8_err_t unarch_gzip_unwrap(unarch_read_fn             read,
                                           void*                      ctx,
                                           uint64_t                   size,
                                           uint8_t*                   out,
                                           size_t                     out_cap,
                                           const ra8_decomp_limits_t* limits,
                                           size_t*                    out_len);
 
#ifdef __cplusplus
}
#endif