#include <algorithm> // std::min
-#include <cstdio>
#include <cerrno>
#include <cstring>
#include <cassert>
#include <sys/socket.h>
#include <netinet/in.h>
+const char STG_HEADER[] = "SG04";
+const char OK_HEADER[] = "OKHD";
+const char ERR_HEADER[] = "ERHD";
+const char OK_LOGIN[] = "OKLG";
+const char ERR_LOGIN[] = "ERLG";
+const char OK_LOGINS[] = "OKLS";
+const char ERR_LOGINS[] = "ERLS";
+
using namespace STG;
namespace
//---------------------------------------------------------------------------
-#define SEND_DATA_ERROR "Send data error!"
-#define RECV_DATA_ANSWER_ERROR "Recv data answer error!"
-#define UNKNOWN_ERROR "Unknown error!"
-#define CONNECT_FAILED "Connect failed!"
-#define BIND_FAILED "Bind failed!"
-#define INCORRECT_LOGIN "Incorrect login!"
-#define INCORRECT_HEADER "Incorrect header!"
-#define SEND_LOGIN_ERROR "Send login error!"
-#define RECV_LOGIN_ANSWER_ERROR "Recv login answer error!"
-#define CREATE_SOCKET_ERROR "Create socket failed!"
-#define WSASTARTUP_FAILED "WSAStartup failed!"
-#define SEND_HEADER_ERROR "Send header error!"
-#define RECV_HEADER_ANSWER_ERROR "Recv header answer error!"
+const char SEND_DATA_ERROR[] = "Error sending data.";
+const char RECV_DATA_ANSWER_ERROR[] = "Error receiving data answer.";
+const char UNKNOWN_ERROR[] = "Unknown error";
+const char CONNECT_FAILED[] = "Failed to connect.";
+const char BIND_FAILED[] = "Failed to bind.";
+const char INCORRECT_LOGIN[] = "Incorrect login.";
+const char INCORRECT_HEADER[] = "Incorrect header.";
+const char SEND_LOGIN_ERROR[] = "Error sending login.";
+const char RECV_LOGIN_ANSWER_ERROR[] = "Error receiving login answer.";
+const char CREATE_SOCKET_ERROR[] = "Failed to create socket.";
+const char SEND_HEADER_ERROR[] = "Error sending header.";
+const char RECV_HEADER_ANSWER_ERROR[] = "Error receiving header answer.";
//---------------------------------------------------------------------------
NETTRANSACT::NETTRANSACT(const std::string & s, uint16_t p,
if (!ReadAll(sock, buffer, strlen(OK_HEADER)))
{
- printf("Receive header answer error: '%s'\n", strerror(errno));
errorMsg = RECV_HEADER_ANSWER_ERROR;
return st_recv_fail;
}
if (!ReadAll(sock, buffer, strlen(OK_LOGIN)))
{
- printf("Receive login answer error: '%s'\n", strerror(errno));
errorMsg = RECV_LOGIN_ANSWER_ERROR;
return st_recv_fail;
}
if (!ReadAll(sock, buffer, strlen(OK_LOGINS)))
{
- printf("Receive secret login answer error: '%s'\n", strerror(errno));
errorMsg = RECV_LOGIN_ANSWER_ERROR;
return st_recv_fail;
}
ssize_t res = read(sock, buffer, sizeof(buffer));
if (res < 0)
{
- printf("Receive data error: '%s'\n", strerror(errno));
errorMsg = RECV_DATA_ANSWER_ERROR;
return st_recv_fail;
}