Проблема с несовместимостью типов параметров char, const char, STRSAFE_LPWSTR, STRSAFE_LPCWSTR

#include <winsock2.h>
#include <Windows.h>
#include <WindowsX.h>
#include <tchar.h>
#include <locale.h>
#include <CommCtrl.h>
#include <Strsafe.h>
#include <string.h>
#include <process.h>
#include <iostream>
#pragma comment ( lib, "ws2_32.lib" )
using namespace std;
#define SHUTDOWN(sock) if(sock != NULL) {shutdown(sock, SD_BOTH); closesocket(sock); sock = NULL;}
struct hostent* hst;
SRWLOCK SrwLock;
WSADATA wsaData;
SOCKET  s;
HANDLE hThread;
HWND hWnd;
HANDLE handleOfClients[20];
sockaddr_in SIN = { 0 };
#pragma pack(push,1)
struct Package
{
    const char recipients[4096];
    const char message[1024];
};
#pragma pack(pop)
TCHAR* host;
int nclients = 0;
Package msg;
SOCKET SocketClients[1024];
char* BaseNameClients[1024];
void GetClientNames(char string[]);
int WritePerSymbol(SOCKET s, char* buf, size_t length);
int ReadPerSymbol(SOCKET s, char* buf, size_t length);
 
unsigned int WINAPI ClientTread(LPVOID client_socket)
{
    SOCKET my_sock;
    my_sock = ((SOCKET*)client_socket)[0];
    const char* NameClients;
    for (;;)
    {
        int n = ReadPerSymbol(my_sock, (char*)& msg, sizeof(msg));
        if (n != SOCKET_ERROR)
        {
            if (strcmp(msg.recipients, "1") == 0)
            {
                int size = 0;
                for (int i = 0; i < nclients; ++i)
                {
                    size = size + strlen(BaseNameClients[i]) + 1;
                }
                NameClients = new char[size + 1];
                strcpy(NameClients, "");
                for (int i = 0; i < nclients; ++i)
                {
                    const char c = strlen(BaseNameClients[i]);
                    StringCchPrintf(NameClients, size + 1, "%s%c%s", NameClients, c, BaseNameClients[i]);
                }
                StringCchCopy(msg.message, 2, "");
                StringCchCopy(msg.recipients, const char(NameClients) + 1, NameClients);
                StringCchCat(msg.recipients, 1, '\0');
                WritePerSymbol(my_sock, (char*)& msg, sizeof(msg));
                delete[] NameClients;
            }
            else
            {
                GetClientNames(msg.recipients);
            }
            if (strcmp(msg.recipients, "0") == 0)
            {
                break;
            }
        }
        else break;
    }
    int currentNameLen = 0;
    getsockname(my_sock, NULL, &currentNameLen);
    char* CurrentName = new char[currentNameLen + 1];
    int err = getsockname(my_sock, (sockaddr*)CurrentName, &currentNameLen);
    if (err != SOCKET_ERROR)
    {
        AcquireSRWLockExclusive(&SrwLock);
        for (int i = 0; i < nclients; ++i)
        {
            if (strcpy(CurrentName, BaseNameClients[i]) == 0)
            {
                CloseHandle(handleOfClients[i]);
                for (int j = i; j < nclients; ++j)
                {
                    BaseNameClients[j] = BaseNameClients[j + 1];
                    SocketClients[j] = SocketClients[j + 1];
                    handleOfClients[j] = handleOfClients[j + 1];
                }
            }
        }
        ReleaseSRWLockShared(&SrwLock);
    }
    delete[]BaseNameClients[nclients];
    nclients--;
    printf("-отключен\n");
    SHUTDOWN(my_sock);
    return 0;
}
 
int _tmain()
{
    setlocale(LC_ALL, "Russian");
    int err = WSAStartup(MAKEWORD(2, 2), &wsaData);
    s = socket(AF_INET, SOCK_STREAM, 0);
    if (s == INVALID_SOCKET)
    {
        printf("Socket error: %d\n", WSAGetLastError());
        WSACleanup();
    }
    SIN.sin_family = AF_INET;
    SIN.sin_port = htons(5150);
    SIN.sin_addr.s_addr = INADDR_ANY;
 
    err = bind(s, (sockaddr*)& SIN, sizeof(SIN));
 
    if (SOCKET_ERROR != err)
    {
        err = listen(s, 5);
    }
 
    if (SOCKET_ERROR != err)
    {
        for (;;)
        {
            sockaddr_in client_addr;
            int client_addr_size = sizeof(client_addr);
            SOCKET client_socket = accept(s, (sockaddr*)& client_addr, &client_addr_size);
            if (INVALID_SOCKET == client_socket)
            {
                nclients++;
                if (WSAEINTR == WSAGetLastError()) break;
            }
            else
            {
                SocketClients[nclients] = client_socket;
                hst = gethostbyaddr((char*)& client_addr.sin_addr.s_addr, 4, AF_INET);
                printf("+%s [%s] был подключен\n",
                    (hst) ? hst->h_name : "", inet_ntoa(client_addr.sin_addr));
                BaseNameClients[nclients] = new char[strlen(hst->h_name)];
                strcpy(BaseNameClients[nclients], hst->h_name);
                //strcat(BaseNameClients[nclients], "%");
                nclients++;
                InitializeSRWLock(&SrwLock);
                handleOfClients[nclients] = (HANDLE)_beginthreadex(NULL, NULL, ClientTread, &client_socket, NULL, NULL);
            }
        }
        WaitForMultipleObjects(nclients, handleOfClients, TRUE, INFINITE);
        SHUTDOWN(s);
    }
}
 
int ReadPerSymbol(SOCKET s, char* buf, size_t length)
{
    int all = length;
    int received = 0;
    while (all > 0)
    {
        received = recv(s, buf, all, 0);
        if (received < 0) return SOCKET_ERROR;
        buf += received;
        all -= received;
    }
    return length;
}
 
int WritePerSymbol(SOCKET s, char* buf, size_t length)
{
    int all = length;
    int sended = 0;
    while (all > 0)
    {
        sended = send(s, buf, all, 0);
        if (sended < 0) return SOCKET_ERROR;
        buf += sended;
        all -= sended;
    }
    return length;
}
 
void GetClientNames(char string[])
{
    unsigned int i = 0;
    unsigned int numOfClients = 0;
    do
    {
        int n = string[i];
        char* clientName = new char[n + 1];
        for (int k = 0; k < n; k++)
        {
            clientName[k] = string[i + 1 + k];
        }
        clientName[n] = '\0';
        cout << clientName << endl;
        strcat(clientName, "%");
        for (int j = 0; j < nclients; ++j)
        {
            if (strcmp(clientName, BaseNameClients[j]) == 0)
            {
                int n = WritePerSymbol(SocketClients[j], (char*)& msg, sizeof(msg));
            }
        }
        numOfClients++;
        delete[]clientName;
        i += n + 1;
    } while (i < 4096 || string[i] != '\0');
    cout << numOfClients << endl;
}