Internal Header. More...

#include <botan/exceptn.h>
#include <botan/mem_ops.h>
#include <cstdint>
#include <functional>
#include <memory>
#include <stdexcept>

Classes
struct	Botan_FFI::botan_struct< T, MAGIC >

struct	Botan_FFI::botan_view_bounce_struct

class	Botan_FFI::FFI_Error

Namespaces
namespace	Botan_FFI

Macros
#define	BOTAN_FFI_CHECKED_DELETE(o) ffi_delete_object(o, __func__)

#define	BOTAN_FFI_DECLARE_DUMMY_STRUCT(NAME, MAGIC) struct NAME final : public Botan_FFI::botan_struct<int, MAGIC> {}

#define	BOTAN_FFI_DECLARE_STRUCT(NAME, TYPE, MAGIC)

#define	BOTAN_FFI_VISIT(obj, lambda) botan_ffi_visit(obj, lambda, __func__)

Functions
template<typename T , uint32_t M, typename F >
int	Botan_FFI::botan_ffi_visit (botan_struct< T, M > o, F func, const char func_name)

int	Botan_FFI::botan_view_bin_bounce_fn (botan_view_ctx vctx, const uint8_t *buf, size_t len)

int	Botan_FFI::botan_view_str_bounce_fn (botan_view_ctx vctx, const char *str, size_t len)

template<typename Fn , typename... Args>
int	Botan_FFI::copy_view_bin (uint8_t out[], size_t *out_len, Fn fn, Args... args)

template<typename Fn , typename... Args>
int	Botan_FFI::copy_view_str (uint8_t out[], size_t *out_len, Fn fn, Args... args)

template<typename T , uint32_t M>
int	Botan_FFI::ffi_delete_object (botan_struct< T, M > obj, const char func_name)

int	Botan_FFI::ffi_error_exception_thrown (const char func_name, const char exn, int rc)

int	Botan_FFI::ffi_guard_thunk (const char *func_name, const std::function< int()> &thunk)

template<typename Alloc >
int	Botan_FFI::invoke_view_callback (botan_view_bin_fn view, botan_view_ctx ctx, const std::vector< uint8_t, Alloc > &buf)

int	Botan_FFI::invoke_view_callback (botan_view_str_fn view, botan_view_ctx ctx, std::string_view str)

template<typename T , uint32_t M>
T &	Botan_FFI::safe_get (botan_struct< T, M > *p)

int	Botan_FFI::write_output (uint8_t out[], size_t *out_len, const uint8_t buf[], size_t buf_len)

int	Botan_FFI::write_str_output (char out[], size_t *out_len, const std::vector< uint8_t > &str_vec)

int	Botan_FFI::write_str_output (char out[], size_t *out_len, std::string_view str)

int	Botan_FFI::write_str_output (uint8_t out[], size_t *out_len, std::string_view str)

template<typename Alloc >
int	Botan_FFI::write_vec_output (uint8_t out[], size_t *out_len, const std::vector< uint8_t, Alloc > &buf)

Detailed Description

Internal Header.

Definition in file ffi_util.h.

Macro Definition Documentation

◆ BOTAN_FFI_CHECKED_DELETE

#define BOTAN_FFI_CHECKED_DELETE ( o ) ffi_delete_object(o, __func__)

Definition at line 134 of file ffi_util.h.

◆ BOTAN_FFI_DECLARE_DUMMY_STRUCT

#define BOTAN_FFI_DECLARE_DUMMY_STRUCT	(	NAME,
		MAGIC
	)	struct NAME final : public Botan_FFI::botan_struct<int, MAGIC> {}

Definition at line 55 of file ffi_util.h.

◆ BOTAN_FFI_DECLARE_STRUCT

#define BOTAN_FFI_DECLARE_STRUCT	(	NAME,
		TYPE,
		MAGIC
	)

Value:

   struct NAME final : public Botan_FFI::botan_struct<TYPE, MAGIC> {            \
         explicit NAME(std::unique_ptr<TYPE> x) : botan_struct(std::move(x)) {} \
   }

Definition at line 50 of file ffi_util.h.

◆ BOTAN_FFI_VISIT

#define BOTAN_FFI_VISIT	(	obj,
		lambda
	)	botan_ffi_visit(obj, lambda, __func__)

Definition at line 117 of file ffi_util.h.

Classes

Namespaces