8#ifndef BOTAN_COMPRESSION_UTILS_H_
9#define BOTAN_COMPRESSION_UTILS_H_
11#include <botan/compression.h>
13#include <unordered_map>
29 static void free(
void* self,
void* ptr)
35 void* do_malloc(
size_t n,
size_t size);
36 void do_free(
void* ptr);
38 std::unordered_map<void*, size_t> m_current_allocs;
44template<
typename Stream,
typename ByteType,
typename StreamLenType =
size_t>
48 void next_in(uint8_t* b,
size_t len)
override
50 m_stream.next_in =
reinterpret_cast<ByteType*
>(b);
51 m_stream.avail_in =
static_cast<StreamLenType
>(len);
56 m_stream.next_out =
reinterpret_cast<ByteType*
>(b);
57 m_stream.avail_out =
static_cast<StreamLenType
>(len);
60 size_t avail_in()
const override {
return m_stream.avail_in; }
62 size_t avail_out()
const override {
return m_stream.avail_out; }
83 std::unique_ptr<Compression_Alloc_Info> m_allocs;
static void free(void *self, void *ptr)
static void * malloc(void *self, T n, T size)
size_t avail_out() const override
Compression_Alloc_Info * alloc()
size_t avail_in() const override
void next_out(uint8_t *b, size_t len) override
void next_in(uint8_t *b, size_t len) override
int(* final)(unsigned char *, CTX *)
constexpr void clear_mem(T *ptr, size_t n)