int main(void)
{
char sentence[MAX_LEN]; // Stores the sentence to be tested
char sentence_chars[MAX_LEN]; // Stores the sentence without punctuation and spaces
size_t j = 0; // Index to character position
size_t length = 0; // Length of a string
printf("Enter a sentence to be tested:\n");
gets_s(sentence, MAX_LEN);
// Copy only letters as lowercase
for (size_t i = 0 ; i < strnlen_s(sentence, MAX_LEN) ; ++i)
if(isalpha(sentence[i]))
sentence_chars[j++] = tolower(sentence[i]);
sentence_chars[j] = '\0'; // Append string terminator
length = strnlen_s(sentence_chars, MAX_LEN); // Get the string length
// Compare matching characters in the string
// If any pair are not the same, then it's not a palindrome
bool isPalindrome = true;
for(size_t i = 0 ; i < length/2 ; ++i)
{
if(sentence_chars[i] != sentence_chars[length - 1 - i])
{
isPalindrome = false;
break;
}
}
printf("\n The sentence you entered is%sa palindrome.\n", isPalindrome ? " " : " not ");
return 0;
}
/*
* This function verifies the content type header and also
* returns the length of the content header. The
* content type is important. For example, the content
* type is expected to be pkcs7 on a simple enrollment.
*/
static int est_io_check_http_hdrs (HTTP_HEADER *hdrs, int hdr_cnt,
EST_OPERATION op)
{
int i;
int cl = 0;
int content_type_present = 0, content_length_present = 0;
int cmp_result;
/*
* Traverse all the http headers and process the ones that need to be
* checked
*/
for (i = 0; i < hdr_cnt; i++) {
/*
* Content type
*/
memcmp_s(hdrs[i].name, sizeof(EST_HTTP_HDR_CT), EST_HTTP_HDR_CT,
sizeof(EST_HTTP_HDR_CT), &cmp_result);
if (!cmp_result) {
content_type_present = 1;
/*
* Verify content is pkcs7 data
*/
memcmp_s(hdrs[i].value,
strnlen_s(est_op_map[op].content_type, est_op_map[op].length),
est_op_map[op].content_type, strnlen_s(est_op_map[op].content_type, est_op_map[op].length),
&cmp_result);
if (cmp_result) {
EST_LOG_ERR("HTTP content type is %s", hdrs[i].value);
return 0;
}
} else {
/*
* Content Length
*/
memcmp_s(hdrs[i].name, sizeof(EST_HTTP_HDR_CL), EST_HTTP_HDR_CL,
sizeof(EST_HTTP_HDR_CL), &cmp_result);
if (!cmp_result) {
content_length_present = 1;
cl = atoi(hdrs[i].value);
}
}
}
/*
* Make sure all the necessary headers were present.
*/
if (content_type_present == 0 ) {
EST_LOG_ERR("Missing HTTP content type header");
return 0;
} else if (content_length_present == 0 ) {
EST_LOG_ERR("Missing HTTP content length header");
return 0;
}
return cl;
}
void ConnectionHandler::SendResponse(Reply* reply)
{
for (size_t i = 0; i < reply->headers.size(); i++)
{
char * line = reply->headers.at(i);
boost::asio::async_write(socket_,
boost::asio::buffer(line, strnlen_s(line, 512)),
boost::bind(&ConnectionHandler::HandleWrite, this, boost::asio::placeholders::error));
}
if (reply->text_content)
{
char* line = reply->text_content;
boost::asio::async_write(socket_,
boost::asio::buffer(line, strnlen_s(line, 2048)),
boost::bind(&ConnectionHandler::HandleWrite, this, boost::asio::placeholders::error));
}
else if (reply->file_location)
{
boost::system::error_code write_error;
// send file as binary data
// // load file (binary) and set possition at the end of file
std::ifstream source_file(reply->file_location, std::ios_base::binary | std::ios_base::ate);
if (source_file)
{
char file_buffer[8192]; //TODO 8192 should be const / Buffersize of 8192 is efficient, because it equals 1 or 2 disk blocks
size_t file_size = source_file.tellg();
//set pointer to start of file
source_file.seekg(0);
while (true)
{
if (!source_file.eof()) //if -> pointer not at end of file
{
source_file.read(file_buffer, 8192); //TODO 1024 should be const
if (source_file.gcount() <= 0) // if -> amount of bytes read <= 0
cout << "Read file error" << endl;
boost::asio::write(socket_, boost::asio::buffer(file_buffer, source_file.gcount()), boost::asio::transfer_all(), write_error);
if (write_error)
cout << "Socket write error" << endl;
}
else
{
break;
}
}
cout << "send file went successfull" << endl;
}
}
}
static struct curl_slist *acvp_add_auth_hdr(ACVP_CTX *ctx, struct curl_slist *slist) {
char *bearer = NULL;
char bearer_title[] = "Authorization: Bearer ";
int bearer_title_size = (int)sizeof(bearer_title) - 1;
int bearer_size = 0;
if (!ctx->jwt_token && !(ctx->tmp_jwt && ctx->use_tmp_jwt)) {
/*
* We don't have a token to embed
*/
return slist;
}
if (ctx->use_tmp_jwt && !ctx->tmp_jwt) {
ACVP_LOG_ERR("Trying to use tmp_jwt, but it is NULL");
return slist;
}
if (ctx->use_tmp_jwt) {
bearer_size = strnlen_s(ctx->tmp_jwt, ACVP_JWT_TOKEN_MAX) + bearer_title_size;
} else {
bearer_size = strnlen_s(ctx->jwt_token, ACVP_JWT_TOKEN_MAX) + bearer_title_size;
}
bearer = calloc(bearer_size + 1, sizeof(char));
if (!bearer) {
ACVP_LOG_ERR("unable to allocate memory.");
goto end;
}
if (ctx->use_tmp_jwt) {
snprintf(bearer, bearer_size + 1, "%s%s", bearer_title, ctx->tmp_jwt);
} else {
snprintf(bearer, bearer_size + 1, "%s%s", bearer_title, ctx->jwt_token);
}
slist = curl_slist_append(slist, bearer);
free(bearer);
end:
if (ctx->use_tmp_jwt) {
/*
* This was a single-use token.
* Turn it off now... the library might turn it back on later.
*/
ctx->use_tmp_jwt = 0;
}
return slist;
}
bool str_end_with(char *str, char *substr)
{
int lenstr = strnlen_s(str, RSIZE_MAX_STR);
int lensubstr = strnlen_s(substr, RSIZE_MAX_STR);
char *p = str + lenstr - lensubstr;
char *p2 = substr;
if (lenstr < lensubstr)
return false;
while(*p!='\0')
if(*p++ != *p2++)
return false;
return true;
}
EUIError EUIUtil_DuplicateString(const char* str, char** copy, size_t* length, size_t maxLength) {
if(str == NULL) return NULL;
#if __STDC_LIB_EXT1__
size_t len = strnlen_s(str, maxLength);
#else
size_t len = strlen(str);
#endif
if(len == 0) return EUIErr(EUIErrorCode_InvalidArgument);
char* cpy = (char*) malloc(len + 1);
if(cpy == NULL) return EUIError(EUIErrorCode_MemoryAllocationError);
#if __STDC_LIB_EXT1__
memcpy_s((void*)cpy, len + 1, (const void*)str, len + 1);
#else
errno_t err = memcpy((void*)cpy, (const void*)str, len + 1);
if(err != 0) {
free((void*)cpy);
return EUIErr(EUIErrorCode_SystemError);
}
#endif
*copy = cpy;
if(length) *length = len;
return EUISuccess;
}
int main(void)
{
char list[MAX_LEN]; // Stores the list of comma separated words
const char comma[] = ","; // The only word delimiter
printf("Enter a comma separated list of words:\n");
gets_s(list, sizeof(list)); // Read the list of words
// Remove spaces
size_t index = 0; // Character position
size_t i = 0;
do
{
if(isspace(list[i])) // If it's whitespace...
continue; // ... skip the character...
list[index++] = list[i]; // ... otherwise copy the character
} while(list[i++] != '\0');
// Find words in list
char *ptr = NULL;
size_t list_len = strnlen_s(list, MAX_LEN);
char *pWord = strtok_s(list, &list_len, comma, &ptr); // Find 1st word
if(pWord)
{
do
{
printf("%s\n", pWord);
pWord = strtok_s(NULL, &list_len, comma, &ptr); // Find subsequent words
}while(pWord); // NULL ends tokenizing
}
return 0;
}
/*****************************************
* Creates a Name object on the heap and *
* reads the first and second names from *
* stdin. *
* The freenodes() function takes care *
* of releasing the memory for names. *
*****************************************/
Name *readname(void)
{
Name *pName = malloc(sizeof(Name));
printf_s("Enter the first name: ");
fgets(pName->first, FIRST_MAX, stdin);
size_t len = strnlen_s(pName->first, FIRST_MAX);
if(pName->first[len - 1] == '\n') // If there's a newline at the end
pName->first[len - 1] = '\0'; // overwrite it.
printf_s("Enter the second name: ");
fgets(pName->second, SECOND_MAX, stdin);
len = strnlen_s(pName->second, SECOND_MAX);
if(pName->second[len - 1] == '\n') // If there's a newline at the end
pName->second[len - 1] = '\0'; // overwrite it.
return pName;
}
int main(int argc, char** argv) {
char plaintext[CIPHER_LENGTH_MAX] = {0};
char keyfile[CIPHER_LENGTH_MAX] = {0};
// Get plaintext to encrypt.
if (argc < 3) {
printf("error: Too few arguments.\n");
printf("usage: %s plaintext key_file_path\n", argv[0]);;
return -1;
}
int plaintext_length = strnlen_s(argv[1], RSIZE_MAX_STR);
if (plaintext_length > 256-1) {
printf("error: plaintext too long\n");
printf("plaintext length: %d plaintext max length: %d\n",plaintext_length, 256);
return -1;
}
strncpy_s(plaintext, sizeof(plaintext), argv[1], sizeof(plaintext));
strncpy_s(keyfile, sizeof(plaintext), argv[2], sizeof(keyfile));
char ciphertext[CIPHER_LENGTH_MAX] = {};
rmm_encrypt(plaintext, keyfile, ciphertext);
printf("ciphertext is:%s\n", ciphertext);
return 0;
}
void onReadable(Poco::Net::ReadableNotification* pNf)
{
pNf->release();
try
{
char buffer[256] = { 0, };
int n = m_socket.receiveBytes(buffer, sizeof(buffer));
if (n > 0)
{
std::cout << "클라이언트에서 받은 메시지: " << buffer << std::endl;
char szSendMessage[256] = { 0, };
sprintf_s(szSendMessage, 256 - 1, "Re:%s", buffer);
int nMsgLen = (int)strnlen_s(szSendMessage, 256 - 1);
m_socket.sendBytes(szSendMessage, nMsgLen);
}
else
{
m_socket.shutdownSend();
delete this; // 메모리 해제하지 않으면 소멸자가 호출되지 않는다.
}
}
catch (Poco::Exception& exc)
{
std::cerr << "EchoServer: " << exc.displayText() << std::endl;
m_socket.shutdown();
delete this;
}
}
/**
* @brief open serial port
*
* @param
* @return
*/
static int serial_open(char *dev)
{
struct ipmi_msg req = {0};
req.union_app_req.serial.serial_flag = IPMI_SERIAL_OPEN_DEV;
req.netfn = OEM_IPMI_NETFN;
req.cmd = OEM_SERIAL_OPEN_CMD;
memcpy_s(req.data, sizeof(req.data), dev, strnlen_s(dev, RSIZE_MAX_STR));
req.data_len = strnlen_s(dev, RSIZE_MAX_STR);
libipmi_serial_cmd(&req, serial_open_resp_handler, NULL);
return 0;
}
bool is_str_uuid(const char *str)
{
if ((strnlen_s(str, RSIZE_MAX_STR) <= ID_STR_MAX_LEN) && (TRUE == is_str_num(str)))
return FALSE;
else
return TRUE;
}
virtual void run()
{
try
{
int recvSize = 0;
do
{
char buffer[256] = { 0, };
recvSize = socket().receiveBytes(buffer, sizeof(buffer));
std::cout << "클라이언트에서 받은 메시지: " << buffer << std::endl;
char szSendMessage[256] = { 0, };
sprintf_s(szSendMessage, 128 - 1, "Re:%s", buffer);
int nMsgLen = (int)strnlen_s(szSendMessage, 256 - 1);
socket().sendBytes(szSendMessage, nMsgLen);
} while (recvSize > 0);
std::cout << "클라이언트와 연결이 끊어졌습니다" << std::endl;
}
catch (Poco::Exception& exc)
{
std::cerr << "Session: " << exc.displayText() << std::endl;
}
}
static array<unsigned char>^ GetString(char const* str)
{
size_t len = strnlen_s(str, 512);
array<unsigned char>^ result = gcnew array<unsigned char>(len);
for (size_t i = 0u; i < len; ++i)
result[i] = str[i];
return result;
}
bool combinePath(char *buff, int buffSize, const char *const path, const char *const filename) noexcept
{
bool appendSlash = false;
auto len = (path == nullptr ? 0 : strnlen_s(path, 128));
if (len > 0 && *(path + len - 1) != '\\') appendSlash = true;
return sprintf_s(buff, buffSize, "%s%s%s", path, (appendSlash ? "\\" : ""), filename) > 0;
}
static void main_loop(int fd)
{
int ret_code;
char cmd_string[JSONRPC_MAX_STRING_LEN] = {0};
fd_set fds;
struct sockaddr_in addr;
socklen_t addrlen = sizeof(addr);
jrpc_req_pkg_t req;
json_t *rsp = NULL;
int func_id = 0;
int reg_connection = -1;
char *rsp_str = malloc(JSONRPC_MAX_STRING_LEN);
if (rsp_str == NULL)
goto err;
for (;;) {
FD_ZERO(&fds);
FD_SET(fd, &fds);
ret_code = select(fd + 1, &fds, NULL, NULL, NULL);
if (ret_code < 0)
continue;
memset(cmd_string, 0, sizeof(cmd_string));
ret_code = recvfrom(fd, cmd_string, sizeof(cmd_string), 0, (struct sockaddr *)&addr, &addrlen);
if (ret_code < 0)
continue;
rsp = json_object();
if (rsp == NULL)
goto err;
rmm_log(INFO, "receive: %s.\n", cmd_string);
parse_req(cmd_string, &req, &func_id);
ret_code = process_req(func_id, &req, rsp);
jrpc_req_pkg_free(&req);
if (ret_code < 0) {
continue;
}
memset(rsp_str, 0, JSONRPC_MAX_STRING_LEN);
ret_code = jrpc_create_result_rsp_string(req.id, JSONRPC_ID_TYPE_NORMAL, rsp, JSON_OBJECT, rsp_str);
if (ret_code < 0)
continue;
rmm_log(INFO, "send: %s.\n", rsp_str);
sendto(fd, rsp_str, strnlen_s(rsp_str, JSONRPC_MAX_STRING_LEN)+1, 0, (struct sockaddr *)&addr, addrlen);
}
free(rsp_str);
err:
close(fd);
return;
}
/*
* This function parses the HTTP status code
* in the first header. Only a handful of codes are
* handled by EST. We are not a full HTTP stack. Any
* unrecognized codes will result in an error.
* Note that HTTP 1.1 is expected.
*/
static int est_io_parse_response_status_code (unsigned char *buf)
{
if (!strncmp((const char *)buf, EST_HTTP_HDR_200,
strnlen_s(EST_HTTP_HDR_200, EST_HTTP_HDR_MAX))) {
return 200;
} else if (!strncmp((const char *)buf, EST_HTTP_HDR_202,
strnlen_s(EST_HTTP_HDR_202, EST_HTTP_HDR_MAX))) {
return 202;
} else if (!strncmp((const char *)buf, EST_HTTP_HDR_204,
strnlen_s(EST_HTTP_HDR_204, EST_HTTP_HDR_MAX))) {
return 204;
} else if (!strncmp((const char *)buf, EST_HTTP_HDR_400,
strnlen_s(EST_HTTP_HDR_400, EST_HTTP_HDR_MAX))) {
return 400;
} else if (!strncmp((const char *)buf, EST_HTTP_HDR_401,
strnlen_s(EST_HTTP_HDR_401, EST_HTTP_HDR_MAX))) {
return 401;
} else if (!strncmp((const char *)buf, EST_HTTP_HDR_404,
strnlen_s(EST_HTTP_HDR_404, EST_HTTP_HDR_MAX))) {
return 404;
} else if (!strncmp((const char *)buf, EST_HTTP_HDR_423,
strnlen_s(EST_HTTP_HDR_423, EST_HTTP_HDR_MAX))) {
return 423;
} else {
EST_LOG_ERR("Unhandled HTTP response %s", buf);
return -1;
}
}
bool check_str_len(const char *str, int len)
{
if ((str == NULL) || (strnlen_s(str, RSIZE_MAX_STR) > len)) {
return FALSE;
} else
return TRUE;
return TRUE;
}
int main(void)
{
char multiple[] = "a string";
char *p = multiple;
for(int i = 0 ; i < strnlen_s(multiple, sizeof(multiple)) ; ++i)
printf("multiple[%d] = %c *(p+%d) = %c &multiple[%d] = %p p+%d = %p\n",
i, multiple[i], i, *(p+i), i, &multiple[i], i, p+i);
return 0;
}
static void AddEnvironmentVariable(struct environment* env,const char* varName, const char* valueString)
{
size_t len;
size_t envSize = MAX_PATH - (env->p_head-env->env);
StringCbCopyA(env->p_head, envSize, varName);
StringCbCatA(env->p_head, envSize, "=");
StringCbCatA(env->p_head, envSize, valueString);
StringCbCatA(env->p_head, envSize, "\0");
len = strnlen_s(env->p_head, envSize);
env->p_head += (len + 1);
}
char *logger_alloc_copy_string(const char *str) {
logger_assert(NULL != str);
size_t size = strnlen_s(str, RSIZE_MAX_STR);
char *buffer = logger_memory_alloc(size + 1);
if (NULL != buffer) {
strncpy_s(buffer, RSIZE_MAX_STR, str, size);
buffer[size] = '\0';
}
return buffer;
}
static json_t *rf_listeners_post(struct rest_uri_param *param)
{
json_t *req = NULL;
json_t *obj = NULL;
int32 mask = 0;
listener_dest_t listener;
int32 listener_idx = 0;
uint32 ary_size = sizeof(sub_listener_attrs)/sizeof(input_attr_t);
req = json_parse(param->json_data);
if (req == NULL) {
update_response_info(param, HTTP_BAD_REQUEST);
HTTPD_ERR("json parse error\n");
return NULL;
}
if (libwrap_check_input_attrs(sub_listener_attrs, ary_size, req, NULL) != RESULT_OK) {
update_response_info(param, HTTP_BAD_REQUEST);
goto out;
}
obj = libwrap_get_attr_json(sub_listener_attrs, ary_size, "Protocol");
if (obj) {
int8 *input = NULL;
input = json_string_value(obj);
if (input && check_str_len(input, REST_EVENT_PROTOCOL)) {
if (strncmp("Redfish", input, strnlen_s("Redfish", RSIZE_MAX_STR)) !=0 ) {
update_response_info(param, HTTP_BAD_REQUEST);
goto out;
}
} else {
update_response_info(param, HTTP_BAD_REQUEST);
goto out;
}
}
mask |= RF_EVENT_MASK_ALL;
if (process_listener(req, &listener, mask) != 0) {
update_response_info(param, HTTP_BAD_REQUEST);
HTTPD_ERR("process listener error\n");
goto out;
}
listener_idx = libwrap_get_evt_listener_idx(mask, listener.dest);
snprintf_s_si(param->rsp, HREF_URL_LEN, "http://%s/redfish/v1/EventService/Subscriptions/%d", param->host, listener_idx);
update_response_info(param, HTTP_CREATED);
out:
if (req)
json_free(req);
return NULL;
}
int parseMacAddr( _TCHAR *macstr, uint8_t *octet_string ) {
int i;
_TCHAR *cur = macstr;
if( strnlen_s( macstr, MACSTR_LENGTH ) != 17 ) return -1;
for( i = 0; i < ETHER_ADDR_OCTETS; ++i ) {
octet_string[i] = strtol( cur, &cur, 16 ) & 0xFF;
++cur;
}
return 0;
}
bool is_str_num(const char *str)
{
int i = 0;
if (NULL == str)
return FALSE;
for (i = 0; i < strnlen_s(str, RSIZE_MAX_STR); i++) {
if (!((str[i] == '+') || (str[i] == '-') || ((str[i] >= '0') && (str[i] <= '9'))))
return FALSE;
}
return TRUE;
}
int32 evt_listener_pack_json(json_t *result, evt_listener_t *listener)
{
int8 evt_type[128] = {};
int32 i = 0;
json_t *evt_type_item = NULL;
if (strnlen_s(listener->url, sizeof(listener->url)-1) == 0) {
HTTPD_ERR("invalid subscribe destination\n");
return -1;
}
json_object_add(result, RMM_JSON_ODATA_CONTEXT, json_string(listener->odata_context));
json_object_add(result, RMM_JSON_ODATA_ID, json_string(listener->odata_id));
json_object_add(result, RMM_JSON_ODATA_TYPE, json_string(listener->odata_type));
json_object_add(result, RMM_JSON_RF_ID, json_string(listener->id));
json_object_add(result, RMM_JSON_RF_NAME, json_string(listener->name));
json_object_add(result, RMM_JSON_RF_DESC, json_string(listener->description));
json_object_add(result, RMM_JSON_RF_DEST_URL, json_string(listener->url));
evt_type_item = json_array();
if (evt_type_item == NULL) {
HTTPD_ERR("json array request fail\n");
return -1;
}
for (i = 0; i < listener->evt_index; i++) {
memset(evt_type, 0, sizeof(evt_type));
get_event_type_by_node_type(listener->event_types[i], evt_type, sizeof(evt_type));
if (strnlen_s(evt_type, sizeof(evt_type)-1) != 0)
json_array_add(evt_type_item, json_string(evt_type));
}
json_object_add(result, RMM_JSON_RF_EVT_TYPES, evt_type_item);
json_object_add(result, RMM_JSON_RF_CONTEXT, json_string(listener->context));
json_object_add(result, RMM_JSON_RF_PROTOCOL, json_string(listener->protocol));
return 0;
}
void CFormatUtil::Initialization(char *pType)
{
if (NULL != m_pcFormat)
{
delete m_pcFormat;
m_pcFormat = NULL;
}
m_iLength = 0;
m_iItemCount = 0;
m_pcFormat = NULL;
size_t iSize = sizeof(FORAMTITEM);
for (int i = 0; i < MAX_FORMAT_ITEM; i++)
memset(&m_sFormat[i], 0, iSize);
char *pDefault = "aAbBcdHIjmMpSUwWxXyYzZNPTG";
size_t iLength = strnlen_s(pDefault, MAX_FORMAT_ITEM - 1);
memset(m_cType, 0, MAX_FORMAT_ITEM);
memcpy(m_cType, pDefault, iLength);
size_t iLen2 = strnlen_s(pType, MAX_FORMAT_ITEM - 1);
if (0 == iLen2)
return;
for (size_t i = 0; i < iLength; i++)
{
size_t j = 0;
char &cData = m_cType[i];
for (j; j < iLen2; j++)
{
if (pType[j] == cData)
break;
}
if (j == iLen2)
cData = '\0';
}
}
BOOL CFormatUtil::SetFormat(char *pcFormat)
{
if (NULL == pcFormat)
return FALSE;
m_iLength = strnlen_s(pcFormat, MAX_PATH);
m_pcFormat = new char[m_iLength + 1];
memcpy(m_pcFormat, pcFormat, m_iLength);
m_pcFormat[m_iLength] = '\0';
FormatPaser();
return TRUE;
}
int main()
{
boost::asio::io_service io_service;
boost::asio::ip::tcp::endpoint endpoint( boost::asio::ip::tcp::v4(), PORT_NUMBER );
boost::asio::ip::tcp::acceptor acceptor( io_service, endpoint );
boost::asio::ip::tcp::socket socket(io_service);
acceptor.accept(socket);
std::cout << "클라이언트 접속" << std::endl;
for (;;)
{
std::array<char, 128> buf;
//buf.assign(0);
boost::system::error_code error;
size_t len = socket.read_some(boost::asio::buffer(buf), error);
if( error )
{
if( error == boost::asio::error::eof )
{
std::cout << "클라이언트와 연결이 끊어졌습니다" << std::endl;
}
else
{
std::cout << "error No: " << error.value() << " error Message: " << error.message() << std::endl;
}
break;
}
std::cout << "클라이언트에서 받은 메시지: " << &buf[0] << std::endl;
char szMessage[128] = {0,};
sprintf_s( szMessage, 128-1, "Re:%s", &buf[0] );
int nMsgLen = strnlen_s( szMessage, 128-1 );
boost::system::error_code ignored_error;
socket.write_some(boost::asio::buffer(szMessage, nMsgLen), ignored_error);
std::cout << "클라이언트에 보낸 메시지: " << szMessage << std::endl;
}
getchar();
return 0;
}
void UnicodeCString2Ansi(CString &str, char* pDst, int nDstLen)
{
USES_CONVERSION;
#if _UNICODE
char* pTmp = W2A(str);
#else
char* pTmp = (char*)(LPCTSTR)str;
#endif
int nLen = strnlen_s(pTmp, nDstLen-1);
ZeroMemory(pDst, nDstLen);
strcpy_s(pDst, nLen+1, pTmp);
}
int main()
{
Poco::DateTime now;
char szClientName[256] = { 0, };
sprintf_s(szClientName, 256 - 1, "(%d-%d)", now.second(), now.millisecond());
std::cout << "clinet(" << szClientName << ") 서버에 연결 시도..." << std::endl;
Poco::Net::StreamSocket ss;
try
{
ss.connect(Poco::Net::SocketAddress("localhost", PORT));
for (int i = 0; i < 7; ++i)
{
char szMessage[256] = { 0, };
sprintf_s(szMessage, 256 - 1, "%d, Send Message From %s", i, szClientName);
auto nMsgLen = (int)strnlen_s(szMessage, 256 - 1);
ss.sendBytes(szMessage, nMsgLen);
std::cout << "서버에 보낸 메시지: " << szMessage << std::endl;
char buffer[256] = { 0, };
auto len = ss.receiveBytes(buffer, sizeof(buffer));
if (len <= 0)
{
std::cout << "서버와 연결이 끊어졌습니다" << std::endl;
break;
}
std::cout << "서버로부터 받은 메시지: " << buffer << std::endl;
Poco::Thread::sleep(256);
}
ss.close();
}
catch (Poco::Exception& exc)
{
std::cout << "서버 접속 실패: " << exc.displayText() << std::endl;
}
getchar();
return 0;
}