void RetryToGetConfig(string& strURL, long lCode, long& reslen, unsigned char **ppContent)
{
static int nWaitTime = RETRY_CONFIG_WAIT_TIME;
static int nTotalTime = 0;
if(lCode < 0)
{
nWaitTime = RETRY_CONFIG_WAIT_TIME;
}
else
{
nWaitTime = nWaitTime * 2;
}
nTotalTime += nWaitTime;
if(nTotalTime > 25*60*1000)
{
LogFunctionalMsg("DOWNCONF","FAILED:-1");
return;
}
Sleep( nWaitTime );
YL_CHTTPRequest client;
bool bret = client.Request(strURL.c_str(), YL_CHTTPRequest::REQUEST_GET, 10*1000, NULL, 0);
if(bret)
{
LogFunctionalMsg("DOWNCONF","FAILED:1");
unsigned char *p = NULL;
p = client.GetContent(reslen);
if(p != NULL && reslen > 0)
{
*ppContent = new unsigned char[reslen + 1];
memcpy(*ppContent, p, reslen);
(*ppContent)[reslen] = 0;
}
}
else
{
long lCode = 0;
client.GetReturnCode(lCode);
LogFunctionalMsg("DOWNCONF","FAILED:0");
RetryToGetConfig(strURL, lCode, reslen, ppContent);
}
}
//去服务器获取配置文件，中间会wait 45秒
bool UpdateUserConfig(const char* szDesFilePath)
{
//获取服务器上的配置文件
bool bret = false;
YL_CHTTPRequest client;
char len[NUM_LENGTH], szID[INT_LENGTH], szVersion[VERSION_LENGTH], szInstallSRC[SRC_LENGTH], szTransfer[1024];
CLhcImg::GetUserID( szID, INT_LENGTH );
CLhcImg::GetSoftwareVersion( szVersion, VERSION_LENGTH );
CLhcImg::GetInstallSRC( szInstallSRC, SRC_LENGTH );
char szsvr[SRC_LENGTH];
memset(szsvr, 0, SRC_LENGTH);
CLhcImg::GetConfigServer(szsvr, SRC_LENGTH);
string strURL = string(szsvr) + "/uc/s?m="; //经过压缩的日志
char* pEncodeTransfer = NULL;
memset(len, 0, NUM_LENGTH);
memset( szTransfer, 0, 1024 );
_snprintf(szTransfer, 1023, "%s;%s,%s", szID, szVersion, szInstallSRC);
//使用Base64加密字符串
unsigned int length = (unsigned int)strlen(szTransfer);
YL_Log(UPDATE_LOG_FILE, LOG_NOTICE, "UpdateUserConfig", "Encrypt string in. szTransfer is %s, length is %u.", szTransfer, length);
if(!MyMusic::Encryption(szTransfer, length, &pEncodeTransfer))
{
YL_Log(UPDATE_LOG_FILE, LOG_WARNING, "UpdateUserConfig", "Encrypt string Error! string is %s, length is %u.", szTransfer, length);
}
YL_Log(UPDATE_LOG_FILE, LOG_NOTICE, "UpdateUserConfig", "Encrypt string Success! string is %s, length is %u.", szTransfer, length);
strURL = strURL + itoa((int)strlen(szTransfer), len, 10) + ";" + pEncodeTransfer;
YL_Log("UpLog.txt", LOG_NOTICE, "Update", "Wait GetConfig Event");
WaitForSingleObject( g_EventGetConfig,45*1000 );
YL_Log("UpLog.txt", LOG_NOTICE, "Update", "Wait GetConfig Event---DONE");
bret = client.Request(strURL.c_str(), YL_CHTTPRequest::REQUEST_GET, 10*1000, NULL, 0);
if(pEncodeTransfer != NULL)
delete[] pEncodeTransfer;
long reslen = 0;
unsigned char *pContent = NULL;
if(!bret)
{
LogFunctionalMsg("DOWNCONF","FAILED:0");
LogFunctionalMsg(STR_ACT_FATAL_ERROR, "TYPE:NET_ERR|DES:UPLOAD_LOG_FAIL");
YL_Log( UPDATE_LOG_FILE, LOG_WARNING, "UpdateUserConfig", "Get Config Request: HTTP Request is error!" );
//return false;
long lCode = 0;
client.GetReturnCode(lCode);
RetryToGetConfig(strURL, lCode, reslen, &pContent);
}
else
{
LogFunctionalMsg("DOWNCONF","FAILED:1");
pContent = client.GetContent(reslen);
}
YL_Log( UPDATE_LOG_FILE, LOG_NOTICE, "UpdateUserConfig", "Get Config Request Success." );
//得不到配置文件
if(pContent == NULL || reslen <= 0)
{
YL_Log( UPDATE_LOG_FILE, LOG_WARNING, "UpdateUserConfig", "Get Config Error: No Return Content!" );
return false;
}
YL_Log(UPDATE_LOG_FILE, LOG_NOTICE, "UpdateUserConfig", "result config content is %s", pContent);
char *szContent = new char[reslen+1], *szConfig = new char[BASE64_LENGTH(reslen)+1];
memset( szContent, 0, reslen+1 );
memset( szConfig, 0, BASE64_LENGTH(reslen)+1 );
memcpy(szContent, pContent, reslen);
YL_Base64Decode(szConfig, szContent, "langhua ");
if( strlen( szConfig ) > 10 )
//配置文件至少得有超过10个的字符，因为svr端没有配置该版升级文件时，可能返回\n
{
YL_Log(UPDATE_LOG_FILE, LOG_NOTICE, "UpdateUserConfig", "Config file: content is %s", (char*)szConfig);
FILE* f = fopen(szDesFilePath, "wb");
if(f != NULL)
{
fprintf(f, "%s", (char*)szConfig);
fflush(f);
fclose(f);
bret = true;
}
}
if(szConfig != NULL)
delete[] szConfig;
if(szContent != NULL)
delete[] szContent;
if(bret == false)
return false;
UpdateConfigFile(szDesFilePath); //更新lhpcmd.img和lhplog.img
YL_Log(UPDATE_LOG_FILE, LOG_NOTICE, "update", "update 5.");
return true;
}