PV1_MakeProject/Framework/IoT/Mijia/mijia_iot.c

#ifndef PLATFORM_CPU
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>

#if defined(PLATFORM_R16) || defined(PLATFORM_R311)
#include "log.h"
#include "libuv_dbus.h"
#include "mijia_iot.h"
#else
#include <uvdbus/log.h>
#include <uvdbus/libuv_dbus.h>
#include <uvdbus/mijia_iot.h>
#endif

#define GET_DID_CMD			("cat /mnt/UDISK/miio/device.conf | grep did= | cut -d \"=\" -f2")
#define GET_KEY_CMD			("cat /mnt/UDISK/miio/device.conf | grep key= | cut -d \"=\" -f2")
#define GET_MAC_CMD			("cat /mnt/UDISK/miio/device.conf | grep mac= | cut -d \"=\" -f2")
#define GET_WLAN_MAC_CMD	("ifconfig wlan0 | grep HWaddr | awk \'{print $5}\'")

#define MIJIA_CFG_FILE		("/mnt/UDISK/miio/device.conf")
#define MIJIA_BIND_FILE		("/mnt/UDISK/miio/device.token")
#define MIJIA_SVR_FILE		"/usr/bin/miio_client"

#define MIJIA_CFG_FMT   	"# did must be a unsigned int\n"\
							"# key must be a string\n" \
							"#\n" \
							"did=%s\n" \
							"key=%s\n" \
							"vendor=163\n" \
							"mac=%s\n" \
							"# model max len 23\n" \
							"model=163.wifispeaker.a1\n"

static int __mijia_InitCfgFile(const char* pDid, const char* pKey, char* pMacAddr)
{
	char* pCfgContent = NULL;
	FILE* pFile = NULL;

	if(pKey == NULL || strlen(pKey) == 0)
	{
		LOG_EX(LOG_Error, "Error Input pKey params: %s\n", SAFE_STRING_VALUE(pKey));
		return -ERR_INPUT_PARAMS;
	}

	if(pDid == NULL || strlen(pDid) == 0)
	{
		LOG_EX(LOG_Error, "Error Input pDid params: %s\n", SAFE_STRING_VALUE(pDid));
		return -ERR_INPUT_PARAMS;
	}

	pFile = fopen(MIJIA_CFG_FILE, "w+");
	
	if(pFile == NULL)
	{
		LOG_EX(LOG_Error, "Create File %s Error\n", MIJIA_CFG_FILE);
		return -ERR_CREATE_CFG_FILE;
	}
	
	pCfgContent = malloc(1024);

	if(pCfgContent == NULL)
	{
		fclose(pFile);
		LOG_EX(LOG_Error, "Malloc Error\n");
		return -ERR_MALLOC_MEMORY;
	}

	sprintf(pCfgContent, MIJIA_CFG_FMT, pDid, pKey, pMacAddr);
	fwrite(pCfgContent, 1, strlen(pCfgContent), pFile);

	LOG_EX(LOG_Debug, "Create Mijia Configure File:\n%s\n", pCfgContent);
	
	fclose(pFile);
	free(pCfgContent);
	return 0;
}

int MijiaIoT_Init(const char* pDid, const char* pKey) 
{
	int ret = 0;	
	char* pMacAddr = NULL;
	char* pCfgDid = NULL;
	char* pCfgKey = NULL;
	
	ret = GetShellExecResult(GET_WLAN_MAC_CMD, &pMacAddr);

	if(ret != 0 || pMacAddr == NULL)
	{
		LOG_EX(LOG_Error, "Run Cmd [%s] Error: %d\n", GET_WLAN_MAC_CMD, ret);
		return -ERR_READ_FILE;
	}

	if(strlen(pMacAddr) == 0)
	{
		LOG_EX(LOG_Error, "Get Mac Error: %s\n", pMacAddr);
		free(pMacAddr);
		return -ERR_NO_ITEMS;
	}

	if(!IsFileExists(MIJIA_CFG_FILE))
	{
		__mijia_InitCfgFile(pDid, pKey, pMacAddr);
		free(pMacAddr);
		return 0;
	}

	ret = GetShellExecResult(GET_DID_CMD, &pCfgDid);

	if(ret != 0 || pCfgDid == NULL)
	{
		LOG_EX(LOG_Error, "Run Cmd [%s] Error: %d\n", GET_DID_CMD, ret);
		return -ERR_READ_FILE;
	}

	ret = GetShellExecResult(GET_KEY_CMD, &pCfgKey);
	
	if(ret != 0 || pCfgKey == NULL)
	{
		LOG_EX(LOG_Error, "Run Cmd [%s] Error: %d\n", GET_KEY_CMD, ret);
		return -ERR_READ_FILE;
	}

	LOG_EX(LOG_Debug, "Mijia Configure:\n\tDid = %s\n\tKey = %s\n\tMac = %s\n",
		pCfgDid, pCfgKey, pMacAddr);

		
	free(pMacAddr);
	free(pCfgDid);
	free(pCfgKey);
	return 0;
}

int MijiaIoT_ServerStart(void)
{
	const char* pSvrCmd = "/etc/init.d/mijia_services start";

	if(IsFileExists(MIJIA_SVR_FILE))
	{
		LOG_EX(LOG_Debug, "Run Mijia Server:[%s]\n", pSvrCmd);
		system(pSvrCmd);
		return 0;
	}
	else
	{
		LOG_EX(LOG_Error, "Can't Find Mijia Server: %s\n", MIJIA_SVR_FILE);
		return -ERR_FILE_NOT_EXISTS;
	}
}

int MijiaIoT_ServerStop(void)
{
	const char* pSvrCmd = "/etc/init.d/mijia_services stop";

	if(IsFileExists(MIJIA_SVR_FILE))
	{
		LOG_EX(LOG_Debug, "Run Mijia Server:[%s]\n", pSvrCmd);
		system(pSvrCmd);
		return 0;
	}
	else
	{
		LOG_EX(LOG_Error, "Can't Find Mijia Server: %s\n", MIJIA_SVR_FILE);
		return -ERR_FILE_NOT_EXISTS;
	}
}

int MijiaIoT_ServerReStart(void)
{
	const char* pSvrCmd = "/etc/init.d/mijia_services restart";

	if(IsFileExists(MIJIA_SVR_FILE))
	{
		LOG_EX(LOG_Debug, "Run Mijia Server:[%s]\n", pSvrCmd);
		system(pSvrCmd);
		return 0;
	}
	else
	{
		LOG_EX(LOG_Error, "Can't Find Mijia Server: %s\n", MIJIA_SVR_FILE);
		return -ERR_FILE_NOT_EXISTS;
	}
}



int MijiaIoT_UnBindDevice(void)
{
	if(IsFileExists(MIJIA_BIND_FILE))
	{
		LOG_EX(LOG_Debug, "Remove Device Bind\n");
		unlink(MIJIA_BIND_FILE);
	}

	return 0;
}
#endif