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/*
* Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy * in the file LICENSE in the source distribution or at * https://www.openssl.org/source/license.html
*/
#include <stdlib.h>
#ifndef HEADER_ASYNC_H
# define HEADER_ASYNC_H
#if defined(_WIN32)
# if defined(BASETYPES) || defined(_WINDEF_H)
/* application has to include <windows.h> to use this */ #define OSSL_ASYNC_FD HANDLE
#define OSSL_BAD_ASYNC_FD INVALID_HANDLE_VALUE
# endif
#else
#define OSSL_ASYNC_FD int
#define OSSL_BAD_ASYNC_FD -1
#endif
# include <openssl/asyncerr.h>
# ifdef __cplusplus
extern "C" { # endif
typedef struct async_job_st ASYNC_JOB; typedef struct async_wait_ctx_st ASYNC_WAIT_CTX;
#define ASYNC_ERR 0
#define ASYNC_NO_JOBS 1
#define ASYNC_PAUSE 2
#define ASYNC_FINISH 3
int ASYNC_init_thread(size_t max_size, size_t init_size); void ASYNC_cleanup_thread(void);
#ifdef OSSL_ASYNC_FD
ASYNC_WAIT_CTX *ASYNC_WAIT_CTX_new(void); void ASYNC_WAIT_CTX_free(ASYNC_WAIT_CTX *ctx); int ASYNC_WAIT_CTX_set_wait_fd(ASYNC_WAIT_CTX *ctx, const void *key, OSSL_ASYNC_FD fd, void *custom_data, void (*cleanup)(ASYNC_WAIT_CTX *, const void *, OSSL_ASYNC_FD, void *)); int ASYNC_WAIT_CTX_get_fd(ASYNC_WAIT_CTX *ctx, const void *key, OSSL_ASYNC_FD *fd, void **custom_data); int ASYNC_WAIT_CTX_get_all_fds(ASYNC_WAIT_CTX *ctx, OSSL_ASYNC_FD *fd, size_t *numfds); int ASYNC_WAIT_CTX_get_changed_fds(ASYNC_WAIT_CTX *ctx, OSSL_ASYNC_FD *addfd, size_t *numaddfds, OSSL_ASYNC_FD *delfd, size_t *numdelfds); int ASYNC_WAIT_CTX_clear_fd(ASYNC_WAIT_CTX *ctx, const void *key); #endif
int ASYNC_is_capable(void);
int ASYNC_start_job(ASYNC_JOB **job, ASYNC_WAIT_CTX *ctx, int *ret, int (*func)(void *), void *args, size_t size); int ASYNC_pause_job(void);
ASYNC_JOB *ASYNC_get_current_job(void); ASYNC_WAIT_CTX *ASYNC_get_wait_ctx(ASYNC_JOB *job); void ASYNC_block_pause(void); void ASYNC_unblock_pause(void);
# ifdef __cplusplus
} # endif
#endif
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