mirror of
https://github.com/wiidev/usbloadergx.git
synced 2024-11-08 20:45:07 +01:00
121 lines
3.5 KiB
C
121 lines
3.5 KiB
C
/* wolfevent.h
|
|
*
|
|
* Copyright (C) 2006-2021 wolfSSL Inc.
|
|
*
|
|
* This file is part of wolfSSL.
|
|
*
|
|
* wolfSSL is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* wolfSSL is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
|
|
*/
|
|
|
|
#ifndef _WOLF_EVENT_H_
|
|
#define _WOLF_EVENT_H_
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#ifndef SINGLE_THREADED
|
|
#include <libs/libwolfssl/wolfcrypt/wc_port.h>
|
|
#endif
|
|
|
|
typedef struct WOLF_EVENT WOLF_EVENT;
|
|
typedef unsigned short WOLF_EVENT_FLAG;
|
|
|
|
typedef enum WOLF_EVENT_TYPE {
|
|
WOLF_EVENT_TYPE_NONE,
|
|
#ifdef WOLFSSL_ASYNC_CRYPT
|
|
WOLF_EVENT_TYPE_ASYNC_WOLFSSL, /* context is WOLFSSL* */
|
|
WOLF_EVENT_TYPE_ASYNC_WOLFCRYPT, /* context is WC_ASYNC_DEV */
|
|
WOLF_EVENT_TYPE_ASYNC_FIRST = WOLF_EVENT_TYPE_ASYNC_WOLFSSL,
|
|
WOLF_EVENT_TYPE_ASYNC_LAST = WOLF_EVENT_TYPE_ASYNC_WOLFCRYPT,
|
|
#endif /* WOLFSSL_ASYNC_CRYPT */
|
|
} WOLF_EVENT_TYPE;
|
|
|
|
typedef enum WOLF_EVENT_STATE {
|
|
WOLF_EVENT_STATE_READY,
|
|
WOLF_EVENT_STATE_PENDING,
|
|
WOLF_EVENT_STATE_DONE,
|
|
} WOLF_EVENT_STATE;
|
|
|
|
struct WOLF_EVENT {
|
|
/* double linked list */
|
|
WOLF_EVENT* next;
|
|
WOLF_EVENT* prev;
|
|
|
|
void* context;
|
|
union {
|
|
void* ptr;
|
|
#ifdef WOLFSSL_ASYNC_CRYPT
|
|
struct WC_ASYNC_DEV* async;
|
|
#endif
|
|
} dev;
|
|
#ifdef HAVE_CAVIUM
|
|
word64 reqId;
|
|
#ifdef WOLFSSL_NITROX_DEBUG
|
|
word32 pendCount;
|
|
#endif
|
|
#endif
|
|
#ifndef WC_NO_ASYNC_THREADING
|
|
pthread_t threadId;
|
|
#endif
|
|
int ret; /* Async return code */
|
|
unsigned int flags;
|
|
WOLF_EVENT_TYPE type;
|
|
WOLF_EVENT_STATE state;
|
|
};
|
|
|
|
enum WOLF_POLL_FLAGS {
|
|
WOLF_POLL_FLAG_CHECK_HW = 0x01,
|
|
};
|
|
|
|
typedef struct {
|
|
WOLF_EVENT* head; /* head of queue */
|
|
WOLF_EVENT* tail; /* tail of queue */
|
|
#ifndef SINGLE_THREADED
|
|
wolfSSL_Mutex lock; /* queue lock */
|
|
#endif
|
|
int count;
|
|
} WOLF_EVENT_QUEUE;
|
|
|
|
|
|
#ifdef HAVE_WOLF_EVENT
|
|
|
|
/* Event */
|
|
WOLFSSL_API int wolfEvent_Init(WOLF_EVENT* event, WOLF_EVENT_TYPE type, void* context);
|
|
WOLFSSL_API int wolfEvent_Poll(WOLF_EVENT* event, WOLF_EVENT_FLAG flags);
|
|
|
|
/* Event Queue */
|
|
WOLFSSL_API int wolfEventQueue_Init(WOLF_EVENT_QUEUE* queue);
|
|
WOLFSSL_API int wolfEventQueue_Push(WOLF_EVENT_QUEUE* queue, WOLF_EVENT* event);
|
|
WOLFSSL_API int wolfEventQueue_Pop(WOLF_EVENT_QUEUE* queue, WOLF_EVENT** event);
|
|
WOLFSSL_API int wolfEventQueue_Poll(WOLF_EVENT_QUEUE* queue, void* context_filter,
|
|
WOLF_EVENT** events, int maxEvents, WOLF_EVENT_FLAG flags, int* eventCount);
|
|
WOLFSSL_API int wolfEventQueue_Count(WOLF_EVENT_QUEUE* queue);
|
|
WOLFSSL_API void wolfEventQueue_Free(WOLF_EVENT_QUEUE* queue);
|
|
|
|
/* the queue mutex must be locked prior to calling these */
|
|
WOLFSSL_API int wolfEventQueue_Add(WOLF_EVENT_QUEUE* queue, WOLF_EVENT* event);
|
|
WOLFSSL_API int wolfEventQueue_Remove(WOLF_EVENT_QUEUE* queue, WOLF_EVENT* event);
|
|
|
|
|
|
#endif /* HAVE_WOLF_EVENT */
|
|
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
#endif /* _WOLF_EVENT_H_ */
|