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/*
ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio.
This file is part of ChibiOS.
ChibiOS 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 3 of the License, or
(at your option) any later version.
ChibiOS 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, see <http://www.gnu.org/licenses/>.
*/
/**
* @file tsproxystubs.h
* @brief Proxy stubs module macros and structures.
*
*/
#ifndef TSPROXYSTUBS_H
#define TSPROXYSTUBS_H
#include "ch.h"
#include "ccportab.h"
#include "tscommon.h"
/*===========================================================================*/
/* Module constants. */
/*===========================================================================*/
#define METHOD_MAX_PARAMS 6
#define STUB_MAX_OPS 32
#define OP_PRMDIR_NONE 0
#define OP_PRMDIR_IN 1
#define OP_PRMDIR_OUT 2
/*===========================================================================*/
/* Module pre-compile time settings. */
/*===========================================================================*/
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
/*===========================================================================*/
/* Module data structures and types. */
/*===========================================================================*/
typedef enum {FREE=0, CALLING, PENDING} op_state_t;
typedef struct stub_ctx stub_ctx_t;
typedef struct stub_param {
uint32_t dir;
uint32_t val;
uint32_t size;
} stub_parm_t;
typedef struct stub_op {
uint32_t op_code; /* the stub method op code.*/
op_state_t op_state; /* calling, pending, free.*/
stub_parm_t op_p[METHOD_MAX_PARAMS];
thread_reference_t op_wthdp; /* TS internal client thread (the caller).*/
stub_ctx_t *scp; /* the stub ctx this stub_op relates to.*/
} stub_op_t;
typedef struct stub_ctx {
eventflags_t event_flag;
objects_fifo_t ops_fifo;
msg_t ops_msgs[STUB_MAX_OPS];
stub_op_t ops[STUB_MAX_OPS];
} stub_ctx_t;
/*===========================================================================*/
/* Module macros. */
/*===========================================================================*/
/*===========================================================================*/
/* External declarations. */
/*===========================================================================*/
#ifdef __cplusplus
extern "C" {
#endif
void tsWaitStubSkelReady(eventflags_t mask);
void TsStubService(ts_state_t *svcp, stub_ctx_t *scp);
uint32_t callRemote(stub_op_t *op);
stub_op_t *getNewOp(stub_ctx_t *scp);
#ifdef __cplusplus
}
#endif
/*===========================================================================*/
/* Module inline functions. */
/*===========================================================================*/
#endif /* TSPROXYSTUBS_H */
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