82 lines
1.9 KiB
C
82 lines
1.9 KiB
C
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/*
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* Copyright 2015-2020 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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/*
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* Must do this before including any header files, because on MacOS/X <stlib.h>
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* includes <signal.h> which includes <ucontext.h>
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*/
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#if defined(__APPLE__) && defined(__MACH__) && !defined(_XOPEN_SOURCE)
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# define _XOPEN_SOURCE /* Otherwise incomplete ucontext_t structure */
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# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
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#endif
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#if defined(_WIN32)
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# include <windows.h>
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#endif
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#include "crypto/async.h"
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#include <openssl/crypto.h>
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typedef struct async_ctx_st async_ctx;
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typedef struct async_pool_st async_pool;
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#include "arch/async_win.h"
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#include "arch/async_posix.h"
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#include "arch/async_null.h"
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struct async_ctx_st {
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async_fibre dispatcher;
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ASYNC_JOB *currjob;
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unsigned int blocked;
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};
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struct async_job_st {
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async_fibre fibrectx;
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int (*func) (void *);
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void *funcargs;
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int ret;
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int status;
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ASYNC_WAIT_CTX *waitctx;
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OSSL_LIB_CTX *libctx;
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};
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struct fd_lookup_st {
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const void *key;
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OSSL_ASYNC_FD fd;
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void *custom_data;
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void (*cleanup)(ASYNC_WAIT_CTX *, const void *, OSSL_ASYNC_FD, void *);
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int add;
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int del;
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struct fd_lookup_st *next;
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};
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struct async_wait_ctx_st {
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struct fd_lookup_st *fds;
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size_t numadd;
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size_t numdel;
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ASYNC_callback_fn callback;
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void *callback_arg;
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int status;
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};
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DEFINE_STACK_OF(ASYNC_JOB)
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struct async_pool_st {
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STACK_OF(ASYNC_JOB) *jobs;
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size_t curr_size;
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size_t max_size;
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};
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void async_local_cleanup(void);
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void async_start_func(void);
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async_ctx *async_get_ctx(void);
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void async_wait_ctx_reset_counts(ASYNC_WAIT_CTX *ctx);
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