mirror of
https://github.com/espressif/openthread.git
synced 2026-09-10 19:20:06 +00:00
Łukasz Duda
b614af3a91
This commit adds two new functions, `otPlatCryptoCAlloc` and `otPlatCryptoFree`, which provide dynamic memory management for the crypto subsystem. They are only enabled when `OPENTHREAD_CONFIG_HEAP_EXTERNAL_ENABLE` is set. Signed-off-by: Łukasz Duda <[email protected]>
136 lines
4.2 KiB
C
136 lines
4.2 KiB
C
/*
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* Copyright (c) 2016, The OpenThread Authors.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <assert.h>
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#ifdef __linux__
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#include <signal.h>
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#include <sys/prctl.h>
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#endif
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#include <openthread-core-config.h>
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#include <openthread/config.h>
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#include <openthread/diag.h>
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#include <openthread/ncp.h>
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#include <openthread/tasklet.h>
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#include "openthread-system.h"
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#include "lib/platform/reset_util.h"
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#if OPENTHREAD_CONFIG_MULTIPAN_RCP_ENABLE
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#if OPENTHREAD_CONFIG_MULTIPLE_STATIC_INSTANCE_ENABLE == 0
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#error "Support for multiple OpenThread static instance is disabled."
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#endif
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#define ENDPOINT_CT OPENTHREAD_CONFIG_MULTIPLE_INSTANCE_NUM
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#else
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#define ENDPOINT_CT 1
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#endif /* OPENTHREAD_CONFIG_MULTIPAN_RCP_ENABLE */
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/**
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* Initializes the NCP app.
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*
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* @param[in] aInstance The OpenThread instance structure.
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*/
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extern void otAppNcpInit(otInstance *aInstance);
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extern void otAppNcpInitMulti(otInstance **aInstances, uint8_t count);
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#if OPENTHREAD_CONFIG_HEAP_EXTERNAL_ENABLE
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OT_TOOL_WEAK void *otPlatCAlloc(size_t aNum, size_t aSize) { return calloc(aNum, aSize); }
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OT_TOOL_WEAK void otPlatFree(void *aPtr) { free(aPtr); }
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#endif
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int main(int argc, char *argv[])
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{
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otInstance *instance;
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OT_SETUP_RESET_JUMP(argv);
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#ifdef __linux__
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// Ensure we terminate this process if the
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// parent process dies.
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prctl(PR_SET_PDEATHSIG, SIGHUP);
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#endif
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#if OPENTHREAD_CONFIG_MULTIPAN_RCP_ENABLE
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otInstance *instances[ENDPOINT_CT] = {NULL};
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#elif OPENTHREAD_CONFIG_MULTIPLE_INSTANCE_ENABLE
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size_t otInstanceBufferLength = 0;
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uint8_t *otInstanceBuffer = NULL;
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#endif
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pseudo_reset:
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otSysInit(argc, argv);
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#if OPENTHREAD_CONFIG_MULTIPAN_RCP_ENABLE
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for (int i = 0; i < ENDPOINT_CT; i++)
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{
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instances[i] = otInstanceInitMultiple(i);
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assert(instances[i]);
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}
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instance = instances[0];
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#elif OPENTHREAD_CONFIG_MULTIPLE_INSTANCE_ENABLE
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// Call to query the buffer size
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(void)otInstanceInit(NULL, &otInstanceBufferLength);
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// Call to allocate the buffer
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otInstanceBuffer = (uint8_t *)malloc(otInstanceBufferLength);
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assert(otInstanceBuffer);
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// Initialize OpenThread with the buffer
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instance = otInstanceInit(otInstanceBuffer, &otInstanceBufferLength);
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#else
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instance = otInstanceInitSingle();
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#endif
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assert(instance);
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#if OPENTHREAD_CONFIG_MULTIPAN_RCP_ENABLE
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otAppNcpInitMulti(instances, ENDPOINT_CT);
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#else
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otAppNcpInit(instance);
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#endif
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while (!otSysPseudoResetWasRequested())
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{
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otTaskletsProcess(instance);
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otSysProcessDrivers(instance);
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}
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otInstanceFinalize(instance);
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#if OPENTHREAD_CONFIG_MULTIPLE_INSTANCE_ENABLE && !OPENTHREAD_CONFIG_MULTIPAN_RCP_ENABLE
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free(otInstanceBuffer);
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#endif
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goto pseudo_reset;
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return 0;
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}
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