SharkSSL™ Embedded SSL/TLS Stack
SeCtx.h
1/*
2 * ____ _________ __ _
3 * / __ \___ ____ _/ /_ __(_)___ ___ ___ / / ____ ____ _(_)____
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6 * /_/ |_|\___/\__,_/_/ /_/ /_/_/ /_/ /_/\___/_____/\____/\__, /_/\___/
7 * /____/
8 *
9 ****************************************************************************
10 * HEADER
11 *
12 * $Id: SeCtx.h 4914 2021-12-01 18:24:30Z wini $
13 *
14 * COPYRIGHT: Real Time Logic LLC, 2014 - 2017
15 *
16 * This software is copyrighted by and is the sole property of Real
17 * Time Logic LLC. All rights, title, ownership, or other interests in
18 * the software remain the property of Real Time Logic LLC. This
19 * software may only be used in accordance with the terms and
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21 * which the software has been supplied. Any unauthorized use,
22 * duplication, transmission, distribution, or disclosure of this
23 * software is expressly forbidden.
24 *
25 * This Copyright notice may not be removed or modified without prior
26 * written consent of Real Time Logic LLC.
27 *
28 * Real Time Logic LLC. reserves the right to modify this software
29 * without notice.
30 *
31 * http://sharkssl.com
32 ****************************************************************************
33 *
34 */
35
36#define SE_CTX
37
38
59#include <setjmp.h>
60#include <TargConfig.h>
61
62struct SeCtx;
63
65typedef void (*SeCtxTask)(struct SeCtx* ctx);
66
70typedef struct SeCtx
71{
72 jmp_buf savedContext;
73#ifndef NDEBUG
74 U32 magic1;
75#endif
76 jmp_buf startContext;
77#ifndef NDEBUG
78 U32 magic2;
79#endif
80 SeCtxTask task;
81 U8* stackTop;
82 void* stackBuf;
83#ifndef NDEBUG
84 U8* currentStack;
85#endif
86 U32 timeout;
87 U32 startTime;
88 U16 stackBufLen;
89 U8 hasContext;
90 U8 ready;
91#ifdef SECTX_EX
92 SECTX_EX;
93#endif
95
96#define SeCtx_setStackTop(o, stackMark) \
97 (*(stackMark)=1,(o)->stackTop=stackMark,setjmp((o)->startContext))
98
99#ifdef DYNAMIC_SE_CTX
101void SeCtx_destructor(SeCtx* o);
102#else
103
104
113void SeCtx_constructor(SeCtx* o, SeCtxTask t, void* buf, int bufLen);
114#define SeCtx_destructor(o)
115#endif
116
117void SeCtx_save(SeCtx* o);
118
119void SeCtx_restore(SeCtx* o);
120
124void SeCtx_panic(SeCtx* o, U32 size);
125 /* end group SeCtx */
void SeCtx_panic(SeCtx *o, U32 size)
Function you must implement.
void SeCtx_constructor(SeCtx *o, SeCtxTask t, void *buf, int bufLen)
Create a Context Manager instance.
void(* SeCtxTask)(struct SeCtx *ctx)
The task/thread entry point.
Definition: SeCtx.h:65
struct SeCtx SeCtx
SeCtx structure: See Context Manager and Bare Metal Systems for details.
SeCtx structure: See Context Manager and Bare Metal Systems for details.
Definition: SeCtx.h:71