Рефакторинг кода классов NETTRANSACT и SERVCONF библиотеки поддержки

протокола конфигуратора, строковые данные представлены строками C++ а не
обычными строками C как ранее

diff --git a/stglibs/srvconf.lib/netunit.cpp b/stglibs/srvconf.lib/netunit.cpp
index ec796f7f1506a40885b041d74d5e86146675c268..8d5591934ecbc1afa02a503264d7c96b5eb6b491 100644 (file)
--- a/stglibs/srvconf.lib/netunit.cpp
+++ b/stglibs/srvconf.lib/netunit.cpp
@@ -25,12 +25,13 @@
  */
 
 //---------------------------------------------------------------------------
  */
 
 //---------------------------------------------------------------------------

-#include <stdio.h>
-#include <string.h>

 #include <netdb.h>
 #include <arpa/inet.h>
 #include <unistd.h>
 
 #include <netdb.h>
 #include <arpa/inet.h>
 #include <unistd.h>
 

+#include <cstdio>
+#include <cstring>
+

 #include "netunit.h"
 #include "common.h"
 
 #include "netunit.h"
 #include "common.h"
 


@@ -56,15 +57,13 @@ NETTRANSACT::NETTRANSACT()
       RxCallBack(NULL),
       dataRxCallBack(NULL)
 {
       RxCallBack(NULL),
       dataRxCallBack(NULL)
 {

-    memset(server, 0, SERVER_NAME_LEN);

     memset(login, 0, ADM_LOGIN_LEN);
     memset(password, 0, ADM_PASSWD_LEN);
     memset(login, 0, ADM_LOGIN_LEN);
     memset(password, 0, ADM_PASSWD_LEN);

-    memset(errorMsg, 0, MAX_ERR_STR_LEN);

 }
 //-----------------------------------------------------------------------------
 void NETTRANSACT::EnDecryptInit(const char * passwd, int, BLOWFISH_CTX *ctx)
 {
 }
 //-----------------------------------------------------------------------------
 void NETTRANSACT::EnDecryptInit(const char * passwd, int, BLOWFISH_CTX *ctx)
 {

-unsigned char * keyL = NULL; // ��� ������
+unsigned char * keyL = NULL;

 
 keyL = new unsigned char[PASSWD_LEN];
 
 
 keyL = new unsigned char[PASSWD_LEN];
 


@@ -94,7 +93,7 @@ int ret;
 outerSocket = socket(PF_INET, SOCK_STREAM, 0);
 if (outerSocket < 0)
     {
 outerSocket = socket(PF_INET, SOCK_STREAM, 0);
 if (outerSocket < 0)
     {

-    strcpy(errorMsg, CREATE_SOCKET_ERROR);
+    errorMsg = CREATE_SOCKET_ERROR;

     return st_conn_fail;
     }
 
     return st_conn_fail;
     }
 


@@ -105,14 +104,14 @@ struct hostent he;
 struct hostent * phe;
 
 unsigned long ip;
 struct hostent * phe;
 
 unsigned long ip;

-ip = inet_addr(server);
+ip = inet_addr(server.c_str());

 
 if (ip == INADDR_NONE)
     {
 
 if (ip == INADDR_NONE)
     {

-    phe = gethostbyname(server);
+    phe = gethostbyname(server.c_str());

     if (phe == NULL)
         {
     if (phe == NULL)
         {

-        sprintf(errorMsg, "DNS error.\nCan not reslove %s", server);
+        errorMsg = "DNS error.\nCan not reslove " + server;

         return st_dns_err;
         }
 
         return st_dns_err;
         }
 


@@ -127,7 +126,7 @@ ret = connect(outerSocket, (struct sockaddr*)&outerAddr, sizeof(outerAddr));
 
 if (ret < 0)
     {
 
 if (ret < 0)
     {

-    strcpy(errorMsg, CONNECT_FAILED);
+    errorMsg = CONNECT_FAILED;

     close(outerSocket);
     return st_conn_fail;
     }
     close(outerSocket);
     return st_conn_fail;
     }


@@ -200,7 +199,7 @@ int ret;
 ret = send(outerSocket, STG_HEADER, strlen(STG_HEADER), 0);
 if (ret <= 0)
     {
 ret = send(outerSocket, STG_HEADER, strlen(STG_HEADER), 0);
 if (ret <= 0)
     {

-    strcpy(errorMsg, SEND_HEADER_ERROR);
+    errorMsg = SEND_HEADER_ERROR;

     return st_send_fail;
     }
 
     return st_send_fail;
     }
 


@@ -215,7 +214,7 @@ int ret;
 ret = recv(outerSocket, buffer, strlen(OK_HEADER), 0);
 if (ret <= 0)
     {
 ret = recv(outerSocket, buffer, strlen(OK_HEADER), 0);
 if (ret <= 0)
     {

-    strcpy(errorMsg, RECV_HEADER_ANSWER_ERROR);
+    errorMsg = RECV_HEADER_ANSWER_ERROR;

     return st_recv_fail;
     }
 
     return st_recv_fail;
     }
 


@@ -227,12 +226,12 @@ else
     {
     if (strncmp(ERR_HEADER, buffer, strlen(ERR_HEADER)) == 0)
         {
     {
     if (strncmp(ERR_HEADER, buffer, strlen(ERR_HEADER)) == 0)
         {

-        strcpy(errorMsg, INCORRECT_HEADER);
+        errorMsg = INCORRECT_HEADER;

         return st_header_err;
         }
     else
         {
         return st_header_err;
         }
     else
         {

-        strcpy(errorMsg, UNKNOWN_ERROR);
+        errorMsg = UNKNOWN_ERROR;

         return st_unknown_err;
         }
     }
         return st_unknown_err;
         }
     }


@@ -249,7 +248,7 @@ ret = send(outerSocket, loginZ, ADM_LOGIN_LEN, 0);
 
 if (ret <= 0)
     {
 
 if (ret <= 0)
     {

-    strcpy(errorMsg, SEND_LOGIN_ERROR);
+    errorMsg = SEND_LOGIN_ERROR;

     return st_send_fail;
     }
 
     return st_send_fail;
     }
 


@@ -259,12 +258,12 @@ return st_ok;
 int NETTRANSACT::RxLoginAnswer()
 {
 char buffer[sizeof(OK_LOGIN)+1];
 int NETTRANSACT::RxLoginAnswer()
 {
 char buffer[sizeof(OK_LOGIN)+1];

-int ret;//, we;
+int ret;

 
 ret = recv(outerSocket, buffer, strlen(OK_LOGIN), 0);
 if (ret <= 0)
     {
 
 ret = recv(outerSocket, buffer, strlen(OK_LOGIN), 0);
 if (ret <= 0)
     {

-    strcpy(errorMsg, RECV_LOGIN_ANSWER_ERROR);
+    errorMsg = RECV_LOGIN_ANSWER_ERROR;

     return st_recv_fail;
     }
 
     return st_recv_fail;
     }
 


@@ -276,12 +275,12 @@ else
     {
     if (strncmp(ERR_LOGIN, buffer, strlen(ERR_LOGIN)) == 0)
         {
     {
     if (strncmp(ERR_LOGIN, buffer, strlen(ERR_LOGIN)) == 0)
         {

-        strcpy(errorMsg, INCORRECT_LOGIN);
+        errorMsg = INCORRECT_LOGIN;

         return st_login_err;
         }
     else
         {
         return st_login_err;
         }
     else
         {

-        strcpy(errorMsg, UNKNOWN_ERROR);
+        errorMsg = UNKNOWN_ERROR;

         return st_unknown_err;
         }
     }
         return st_unknown_err;
         }
     }


@@ -305,7 +304,7 @@ for (int j = 0; j < ADM_LOGIN_LEN / ENC_MSG_LEN; j++)
     ret = send(outerSocket, ct, ENC_MSG_LEN, 0);
     if (ret <= 0)
         {
     ret = send(outerSocket, ct, ENC_MSG_LEN, 0);
     if (ret <= 0)
         {

-        strcpy(errorMsg, SEND_LOGIN_ERROR);
+        errorMsg = SEND_LOGIN_ERROR;

         return st_send_fail;
         }
     }
         return st_send_fail;
         }
     }


@@ -321,7 +320,7 @@ int ret;
 ret = recv(outerSocket, buffer, strlen(OK_LOGINS), 0);
 if (ret <= 0)
     {
 ret = recv(outerSocket, buffer, strlen(OK_LOGINS), 0);
 if (ret <= 0)
     {

-    strcpy(errorMsg, RECV_LOGIN_ANSWER_ERROR);
+    errorMsg = RECV_LOGIN_ANSWER_ERROR;

     return st_recv_fail;
     }
 
     return st_recv_fail;
     }
 


@@ -333,12 +332,12 @@ else
     {
     if (strncmp(ERR_LOGINS, buffer, strlen(ERR_LOGINS)) == 0)
         {
     {
     if (strncmp(ERR_LOGINS, buffer, strlen(ERR_LOGINS)) == 0)
         {

-        strcpy(errorMsg, INCORRECT_LOGIN);
+        errorMsg = INCORRECT_LOGIN;

         return st_logins_err;
         }
     else
         {
         return st_logins_err;
         }
     else
         {

-        strcpy(errorMsg, UNKNOWN_ERROR);
+        errorMsg = UNKNOWN_ERROR;

         return st_unknown_err;
         }
     }
         return st_unknown_err;
         }
     }


@@ -364,7 +363,7 @@ for (j = 0; j < n; j++)
     ret = send(outerSocket, ct, ENC_MSG_LEN, 0);
     if (ret <= 0)
         {
     ret = send(outerSocket, ct, ENC_MSG_LEN, 0);
     if (ret <= 0)
         {

-        strcpy(errorMsg, SEND_DATA_ERROR);
+        errorMsg = SEND_DATA_ERROR;

         return st_send_fail;
         }
     }
         return st_send_fail;
         }
     }


@@ -379,7 +378,7 @@ Encrypt(ct, textZ, &ctx);
 ret = send(outerSocket, ct, ENC_MSG_LEN, 0);
 if (ret <= 0)
     {
 ret = send(outerSocket, ct, ENC_MSG_LEN, 0);
 if (ret <= 0)
     {

-    strcpy(errorMsg, SEND_DATA_ERROR);
+    errorMsg = SEND_DATA_ERROR;

     return st_send_fail;
     }
 
     return st_send_fail;
     }
 


@@ -429,7 +428,7 @@ while (1)
     if (ret <= 0)
         {
         close(outerSocket);
     if (ret <= 0)
         {
         close(outerSocket);

-        strcpy(errorMsg, RECV_DATA_ANSWER_ERROR);
+        errorMsg = RECV_DATA_ANSWER_ERROR;

         return st_recv_fail;
         }
 
         return st_recv_fail;
         }
 


@@ -470,7 +469,7 @@ strncpy(password, p, ADM_PASSWD_LEN);
 //---------------------------------------------------------------------------
 void NETTRANSACT::SetServer(const char * serverName)
 {
 //---------------------------------------------------------------------------
 void NETTRANSACT::SetServer(const char * serverName)
 {

-strncpy(server, serverName, SERVER_NAME_LEN);
+server = serverName;

 }
 //---------------------------------------------------------------------------
 void NETTRANSACT::SetServerPort(short unsigned p)
 }
 //---------------------------------------------------------------------------
 void NETTRANSACT::SetServerPort(short unsigned p)


@@ -484,7 +483,7 @@ RxCallBack = cb;
 dataRxCallBack = data;
 }
 //---------------------------------------------------------------------------
 dataRxCallBack = data;
 }
 //---------------------------------------------------------------------------

-char * NETTRANSACT::GetError()
+const std::string & NETTRANSACT::GetError() const

 {
 return errorMsg;
 }
 {
 return errorMsg;
 }

diff --git a/stglibs/srvconf.lib/netunit.h b/stglibs/srvconf.lib/netunit.h
index f5161503d5f11722d092a57d8375d5e6aef75271..007dc8c570738c5be201ae99142d0ffc7bf6bae0 100644 (file)
--- a/stglibs/srvconf.lib/netunit.h
+++ b/stglibs/srvconf.lib/netunit.h
@@ -30,6 +30,7 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>

+

 #include <list>
 #include <string>
 
 #include <list>
 #include <string>
 


@@ -80,7 +81,7 @@ class NETTRANSACT
 public:
     NETTRANSACT();
     int     Transact(const char * data);
 public:
     NETTRANSACT();
     int     Transact(const char * data);

-    char   *GetError();
+    const std::string & GetError() const;

 
     void    SetRxCallback(void * data, RxCallback_t);
 
 
     void    SetRxCallback(void * data, RxCallback_t);
 


@@ -111,7 +112,7 @@ private:
     void EnDecryptInit(const char * passwd, int passwdLen, BLOWFISH_CTX *ctx);
     void Decrypt(char * d, const char * s, BLOWFISH_CTX *ctx);
 
     void EnDecryptInit(const char * passwd, int passwdLen, BLOWFISH_CTX *ctx);
     void Decrypt(char * d, const char * s, BLOWFISH_CTX *ctx);
 

-    char    server[SERVER_NAME_LEN];
+    std::string server;

     short unsigned  port;
     char    login[ADM_LOGIN_LEN];
     char    password[ADM_PASSWD_LEN];
     short unsigned  port;
     char    login[ADM_LOGIN_LEN];
     char    password[ADM_PASSWD_LEN];


@@ -119,7 +120,7 @@ private:
     std::list<std::string>   answerList;
     RxCallback_t RxCallBack;
     void *  dataRxCallBack;
     std::list<std::string>   answerList;
     RxCallback_t RxCallBack;
     void *  dataRxCallBack;

-    char    errorMsg[MAX_ERR_STR_LEN];
+    std::string errorMsg;

 };
 //---------------------------------------------------------------------------
 #endif
 };
 //---------------------------------------------------------------------------
 #endif

diff --git a/stglibs/srvconf.lib/servconf.cpp b/stglibs/srvconf.lib/servconf.cpp
index 8061d7aa0590df30c11458348e133c6302c2180b..8074801e54c1ea6900202e021e48c136f77f6e67 100644 (file)
--- a/stglibs/srvconf.lib/servconf.cpp
+++ b/stglibs/srvconf.lib/servconf.cpp
@@ -24,8 +24,8 @@
  $Author: faust $
  */
 
  $Author: faust $
  */
 

-#include <stdio.h>
-#include <string.h>
+#include <cstdio>
+#include <cstring>

 
 #include "servconf.h"
 
 
 #include "servconf.h"
 


@@ -63,12 +63,9 @@ while (node != list1->end())
 
     if (XML_Parse(sc->parser, ans, len, done) == XML_STATUS_ERROR)
         {
 
     if (XML_Parse(sc->parser, ans, len, done) == XML_STATUS_ERROR)
         {

-        snprintf(sc->errorMsg, MAX_ERR_STR_LEN, "XML parse error at line %d: %s",
-                 static_cast<int>(XML_GetCurrentLineNumber(sc->parser)),
-                 XML_ErrorString(XML_GetErrorCode(sc->parser)));
-        printf(sc->errorMsg, "XML parse error at line %d: %s",
-               XML_GetCurrentLineNumber(sc->parser),
-               XML_ErrorString(XML_GetErrorCode(sc->parser)));
+        strprintf(&sc->errorMsg, "XML parse error at line %d: %s",
+                  static_cast<int>(XML_GetCurrentLineNumber(sc->parser)),
+                  XML_ErrorString(XML_GetErrorCode(sc->parser)));

         return st_xml_parse_error;
         }
     ++node;
         return st_xml_parse_error;
         }
     ++node;


@@ -132,17 +129,17 @@ nt.SetRxCallback(this, AnsRecv);
 
 if ((ret = nt.Connect()) != st_ok)
     {
 
 if ((ret = nt.Connect()) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 if ((ret = nt.Transact(request)) != st_ok)
     {
     return ret;
     }
 if ((ret = nt.Transact(request)) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 if ((ret = nt.Disconnect()) != st_ok)
     {
     return ret;
     }
 if ((ret = nt.Disconnect()) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 
     return ret;
     }
 


@@ -162,17 +159,17 @@ nt.SetRxCallback(this, AnsRecv);
 
 if ((ret = nt.Connect()) != st_ok)
     {
 
 if ((ret = nt.Connect()) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 if ((ret = nt.Transact(request)) != st_ok)
     {
     return ret;
     }
 if ((ret = nt.Transact(request)) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 if ((ret = nt.Disconnect()) != st_ok)
     {
     return ret;
     }
 if ((ret = nt.Disconnect()) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 
     return ret;
     }
 


@@ -195,17 +192,17 @@ nt.SetRxCallback(this, AnsRecv);
 
 if ((ret = nt.Connect()) != st_ok)
     {
 
 if ((ret = nt.Connect()) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 if ((ret = nt.Transact(request)) != st_ok)
     {
     return ret;
     }
 if ((ret = nt.Transact(request)) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 if ((ret = nt.Disconnect()) != st_ok)
     {
     return ret;
     }
 if ((ret = nt.Disconnect()) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 
     return ret;
     }
 


@@ -225,17 +222,17 @@ nt.SetRxCallback(this, AnsRecv);
 
 if ((ret = nt.Connect()) != st_ok)
     {
 
 if ((ret = nt.Connect()) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 if ((ret = nt.Transact(request)) != st_ok)
     {
     return ret;
     }
 if ((ret = nt.Transact(request)) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 if ((ret = nt.Disconnect()) != st_ok)
     {
     return ret;
     }
 if ((ret = nt.Disconnect()) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 
     return ret;
     }
 


@@ -254,20 +251,17 @@ nt.SetRxCallback(this, AnsRecv);
 
 if ((ret = nt.Connect()) != st_ok)
     {
 
 if ((ret = nt.Connect()) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
-    printfd(__FILE__, "Error on connect: '%s'\n", errorMsg);
+    errorMsg = nt.GetError();

     return ret;
     }
 if ((ret = nt.Transact(request)) != st_ok)
     {
     return ret;
     }
 if ((ret = nt.Transact(request)) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
-    printfd(__FILE__, "Error on transact: '%s'\n", errorMsg);
+    errorMsg = nt.GetError();

     return ret;
     }
 if ((ret = nt.Disconnect()) != st_ok)
     {
     return ret;
     }
 if ((ret = nt.Disconnect()) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
-    printfd(__FILE__, "Error on disconnect: '%s'\n", errorMsg);
+    errorMsg = nt.GetError();

     return ret;
     }
 
     return ret;
     }
 


@@ -288,17 +282,17 @@ nt.SetRxCallback(this, AnsRecv);
 
 if ((ret = nt.Connect()) != st_ok)
     {
 
 if ((ret = nt.Connect()) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 if ((ret = nt.Transact(request)) != st_ok)
     {
     return ret;
     }
 if ((ret = nt.Transact(request)) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 if ((ret = nt.Disconnect()) != st_ok)
     {
     return ret;
     }
 if ((ret = nt.Disconnect()) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 
     return ret;
     }
 


@@ -319,17 +313,17 @@ nt.SetRxCallback(this, AnsRecv);
 
 if ((ret = nt.Connect()) != st_ok)
     {
 
 if ((ret = nt.Connect()) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 if ((ret = nt.Transact(request)) != st_ok)
     {
     return ret;
     }
 if ((ret = nt.Transact(request)) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 if ((ret = nt.Disconnect()) != st_ok)
     {
     return ret;
     }
 if ((ret = nt.Disconnect()) != st_ok)
     {

-    strncpy(errorMsg, nt.GetError(), MAX_ERR_STR_LEN);
+    errorMsg = nt.GetError();

     return ret;
     }
 
     return ret;
     }
 


@@ -383,7 +377,7 @@ RecvSendMessageCb = f;
 sendMessageDataCb = data;
 }
 //-----------------------------------------------------------------------------
 sendMessageDataCb = data;
 }
 //-----------------------------------------------------------------------------

-char * SERVCONF::GetStrError()
+const std::string & SERVCONF::GetStrError() const

 {
 return errorMsg;
 }
 {
 return errorMsg;
 }

diff --git a/stglibs/srvconf.lib/servconf.h b/stglibs/srvconf.lib/servconf.h
index 874b6ab12b41aa6b20613b6895f8d08e987ab85d..9edbe6dd0016127a383b337597bebd7014834b6e 100644 (file)
--- a/stglibs/srvconf.lib/servconf.h
+++ b/stglibs/srvconf.lib/servconf.h
@@ -250,8 +250,8 @@ public:
     int GetServerInfo();
     int CheckUser(const char * login, const char * password);
 
     int GetServerInfo();
     int CheckUser(const char * login, const char * password);
 

-    char * GetStrError();
-    int  GetError();
+    const std::string & GetStrError() const;
+    int GetError();

     int Start(const char *el, const char **attr);
     void End(const char *el);
 
     int Start(const char *el, const char **attr);
     void End(const char *el);
 


@@ -269,9 +269,9 @@ private:
     int parseDepth;
     USERDATA ud;
 
     int parseDepth;
     USERDATA ud;
 

-    char    errorMsg[MAX_ERR_STR_LEN];
-    int     error;
-    XML_Parser      parser;
+    std::string errorMsg;
+    int error;
+    XML_Parser parser;

 
     RecvUserDataCb_t RecvUserDataCb;
     RecvUserDataCb_t RecvGetUserDataCb;
 
     RecvUserDataCb_t RecvUserDataCb;
     RecvUserDataCb_t RecvGetUserDataCb;