Moved parsers into a separate directory.

[stg.git] / stglibs / srvconf.lib / servconf.cpp

diff --git a/stglibs/srvconf.lib/servconf.cpp b/stglibs/srvconf.lib/servconf.cpp
index 7848787b61d5769cac85ff67f18c20a1107beeda..3684dd541f82f82c8e8eb4ad701c6620942e196a 100644 (file)
--- a/stglibs/srvconf.lib/servconf.cpp
+++ b/stglibs/srvconf.lib/servconf.cpp
@@ -18,421 +18,220 @@
  *    Author : Boris Mikhailenko <stg34@stargazer.dp.ua>
  */
 
  *    Author : Boris Mikhailenko <stg34@stargazer.dp.ua>
  */
 

- /*
- $Revision: 1.8 $
- $Date: 2010/08/04 00:40:38 $
- $Author: faust $
- */
+#include "stg/servconf.h"
+
+#include "netunit.h"
+#include "parser_auth_by.h"
+#include "parser_server_info.h"
+#include "parser_check_user.h"
+#include "parser_get_users.h"
+#include "parser_get_user.h"
+#include "parser_chg_user.h"
+#include "parser_send_message.h"
+
+#include "stg/common.h"

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

-#include "stg/common.h"
-#include "stg/servconf.h"
+#include <expat.h>

 
 

-using namespace std;
+using namespace STG;

 
 

-//-----------------------------------------------------------------------------
-int AnsRecv(void * data, list<string> * list1)
+class SERVCONF::IMPL

 {
 {

-SERVCONF * sc = static_cast<SERVCONF *>(data);
+public:
+    IMPL(const std::string & server, uint16_t port,
+         const std::string & login, const std::string & password);

 
 

-XML_ParserReset(sc->parser, NULL);
-XML_SetElementHandler(sc->parser, Start, End);
-XML_SetUserData(sc->parser, data);
+    int GetUsers(GET_USERS::CALLBACK f, void * data);
+    int GetUser(const std::string & login, GET_USER::CALLBACK f, void * data);
+    int ChgUser(const std::string & request, CHG_USER::CALLBACK f, void * data);
+    int AuthBy(const std::string & login, AUTH_BY::CALLBACK f, void * data);
+    int SendMessage(const std::string & request, SEND_MESSAGE::CALLBACK f, void * data);
+    int ServerInfo(SERVER_INFO::CALLBACK f, void * data);
+    int CheckUser(const std::string & login, const std::string & password, CHECK_USER::CALLBACK f, void * data);

 
 

-char ans[ENC_MSG_LEN + 1];
-int len, done = 0;
+    const std::string & GetStrError() const;
+    static void Start(void * data, const char * el, const char ** attr);
+    static void End(void * data, const char * el);

 
 

-//loop parsing
-list<string>::iterator node;
-node = list1->begin();
+private:
+    GET_USERS::PARSER parserGetUsers;
+    GET_USER::PARSER parserGetUser;
+    AUTH_BY::PARSER parserAuthBy;
+    SERVER_INFO::PARSER  parserServerInfo;
+    CHG_USER::PARSER parserChgUser;
+    CHECK_USER::PARSER parserCheckUser;
+    SEND_MESSAGE::PARSER parserSendMessage;

 
 

-while (node != list1->end())
-    {
-    strncpy(ans, node->c_str(), ENC_MSG_LEN);
-    ans[ENC_MSG_LEN] = 0;
-    len = strlen(ans);
+    NETTRANSACT nt;
+
+    std::string errorMsg;
+    XML_Parser parser;

 
 

-    if (XML_Parse(sc->parser, ans, len, done) == XML_STATUS_ERROR)
-        {
-        strprintf(&sc->errorMsg, "XML parse error at line %d: %s",
-                  static_cast<int>(XML_GetCurrentLineNumber(sc->parser)),
-                  XML_ErrorString(XML_GetErrorCode(sc->parser)));
-        printf("%s\n", sc->errorMsg.c_str());
-        return st_xml_parse_error;
-        }
-    ++node;
+    int Exec(const std::string & request, PARSER & cp);

 
 

+    static bool AnsRecv(void * data, const std::string & chunk, bool final);
+};
+
+bool SERVCONF::IMPL::AnsRecv(void * data, const std::string & chunk, bool final)
+{
+SERVCONF::IMPL * sc = static_cast<SERVCONF::IMPL *>(data);
+
+if (XML_Parse(sc->parser, chunk.c_str(), chunk.length(), final) == XML_STATUS_ERROR)
+    {
+    strprintf(&sc->errorMsg, "XML parse error at line %d: %s",
+              static_cast<int>(XML_GetCurrentLineNumber(sc->parser)),
+              XML_ErrorString(XML_GetErrorCode(sc->parser)));
+    printf("%s\n", sc->errorMsg.c_str());
+    return false;

     }
 
     }
 

-return st_ok;
+return true;

 }
 }

-//-----------------------------------------------------------------------------
-void Start(void *data, const char *el, const char **attr)
+
+SERVCONF::SERVCONF(const std::string & server, uint16_t port,
+                   const std::string & login, const std::string & password)
+    : pImpl(new IMPL(server, port, login, password))

 {
 {

-SERVCONF * sc;
-sc = (SERVCONF*)data;
-sc->Start(el, attr);

 }
 }

-//-----------------------------------------------------------------------------
-void End(void *data, const char *el)
+
+SERVCONF::~SERVCONF()

 {
 {

-SERVCONF * sc;
-sc = (SERVCONF*)data;
-sc->End(el);
+    delete pImpl;

 }
 }

-//-----------------------------------------------------------------------------
-SERVCONF::SERVCONF()
-    : currParser(NULL),
-      parseDepth(0),
-      error(0),
-      getUsersCallback(NULL),
-      getUserCallback(NULL),
-      authByCallback(NULL),
-      serverInfoCallback(NULL),
-      RecvChgUserCb(NULL),
-      checkUserCallback(NULL),
-      RecvSendMessageCb(NULL),
-      getUsersData(NULL),
-      getUserData(NULL),
-      authByData(NULL),
-      serverInfoData(NULL),
-      chgUserDataCb(NULL),
-      checkUserData(NULL),
-      sendMessageDataCb(NULL)
+
+int SERVCONF::GetUsers(GET_USERS::CALLBACK f, void * data)

 {
 {

-parser = XML_ParserCreate(NULL);
+    return pImpl->GetUsers( f, data );

 }
 }

-//-----------------------------------------------------------------------------
-void SERVCONF::SetServer(const char * server)
+
+int SERVCONF::GetUser(const std::string & login, GET_USER::CALLBACK f, void * data)

 {
 {

-nt.SetServer(server);
+    return pImpl->GetUser(login, f, data);

 }
 }

-//-----------------------------------------------------------------------------
-void SERVCONF::SetPort(uint16_t port)
+
+int SERVCONF::ChgUser(const std::string & request, CHG_USER::CALLBACK f, void * data)

 {
 {

-nt.SetServerPort(port);
+    return pImpl->ChgUser(request, f, data);

 }
 }

-//-----------------------------------------------------------------------------
-void SERVCONF::SetAdmLogin(const char * login)
+
+int SERVCONF::AuthBy(const std::string & login, AUTH_BY::CALLBACK f, void * data)

 {
 {

-nt.SetLogin(login);
+    return pImpl->AuthBy(login, f, data);

 }
 }

-//-----------------------------------------------------------------------------
-void SERVCONF::SetAdmPassword(const char * password)
+
+int SERVCONF::SendMessage(const std::string & request, SEND_MESSAGE::CALLBACK f, void * data)

 {
 {

-nt.SetPassword(password);
+    return pImpl->SendMessage(request, f, data);

 }
 }

-//-----------------------------------------------------------------------------
-int SERVCONF::GetUser(const char * l)
-{
-char request[255];
-snprintf(request, 255, "<GetUser login=\"%s\"/>", l);
-int ret;
-
-currParser = &parserGetUser;
-((PARSER_GET_USER*)currParser)->SetCallback(getUserCallback, getUserData);
-
-nt.Reset();
-nt.SetRxCallback(this, AnsRecv);
-
-if ((ret = nt.Connect()) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-if ((ret = nt.Transact(request)) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-if ((ret = nt.Disconnect()) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }

 
 

-return st_ok;
-}
-//-----------------------------------------------------------------------------
-int SERVCONF::AuthBy(const char * l)
+int SERVCONF::ServerInfo(SERVER_INFO::CALLBACK f, void * data)

 {
 {

-char request[255];
-snprintf(request, 255, "<GetUserAuthBy login=\"%s\"/>", l);
-
-currParser = &parserAuthBy;
-((PARSER_AUTH_BY*)currParser)->SetCallback(authByCallback, authByData);
-
-nt.Reset();
-nt.SetRxCallback(this, AnsRecv);
-
-int ret;
-if ((ret = nt.Connect()) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-if ((ret = nt.Transact(request)) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-if ((ret = nt.Disconnect()) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-
-return st_ok;
+    return pImpl->ServerInfo(f, data);

 }
 }

-//-----------------------------------------------------------------------------
-int SERVCONF::GetUsers()
-{
-char request[] = "<GetUsers/>";
-int ret;
-
-currParser = &parserGetUsers;
-((PARSER_GET_USERS*)currParser)->SetCallback(getUsersCallback, getUsersData);
-
-nt.Reset();
-nt.SetRxCallback(this, AnsRecv);
-
-if ((ret = nt.Connect()) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-if ((ret = nt.Transact(request)) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-if ((ret = nt.Disconnect()) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }

 
 

-return st_ok;
-}
-//-----------------------------------------------------------------------------
-int SERVCONF::SendMessage(const char * login, const char * message, int prio)
+int SERVCONF::CheckUser(const std::string & login, const std::string & password, CHECK_USER::CALLBACK f, void * data)

 {
 {

-char request[1000];
-char msg[500];
-Encode12(msg, message, strlen(message));
-snprintf(request, 1000, "<Message login=\"%s\" priority=\"%d\" text=\"%s\"/>", login, prio, msg);
-int ret;
-
-currParser = &parserSendMessage;
-parserSendMessage.SetSendMessageRecvCb(RecvSendMessageCb, sendMessageDataCb);
-
-nt.Reset();
-nt.SetRxCallback(this, AnsRecv);
-
-if ((ret = nt.Connect()) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-if ((ret = nt.Transact(request)) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-if ((ret = nt.Disconnect()) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-
-return st_ok;
+    return pImpl->CheckUser(login, password, f, data);

 }
 }

-//-----------------------------------------------------------------------------
-int SERVCONF::ServerInfo()
-{
-char request[] = "<GetServerInfo/>";
-int ret;
-
-currParser = &parserServerInfo;
-((PARSER_SERVER_INFO*)currParser)->SetCallback(serverInfoCallback, serverInfoData);
-
-nt.Reset();
-nt.SetRxCallback(this, AnsRecv);

 
 

-if ((ret = nt.Connect()) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-if ((ret = nt.Transact(request)) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-if ((ret = nt.Disconnect()) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-
-return st_ok;
-}
-//-----------------------------------------------------------------------------
-int SERVCONF::ChgUser(const char * request)
+const std::string & SERVCONF::GetStrError() const

 {
 {

-int ret;
-
-currParser = &parserChgUser;
-((PARSER_CHG_USER*)currParser)->SetChgUserRecvCb(RecvChgUserCb, chgUserDataCb);
-
-nt.Reset();
-nt.SetRxCallback(this, AnsRecv);
-
-if ((ret = nt.Connect()) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-if ((ret = nt.Transact(request)) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-if ((ret = nt.Disconnect()) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-
-return st_ok;
+    return pImpl->GetStrError();

 }
 }

-//-----------------------------------------------------------------------------
-//  TODO: remove this shit!
-//-----------------------------------------------------------------------------
-int SERVCONF::MsgUser(const char * request)
-{
-int ret;

 
 

-currParser = &parserSendMessage;
-parserSendMessage.SetSendMessageRecvCb(RecvSendMessageCb, sendMessageDataCb);
-
-nt.Reset();
-nt.SetRxCallback(this, AnsRecv);
-
-if ((ret = nt.Connect()) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-if ((ret = nt.Transact(request)) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-if ((ret = nt.Disconnect()) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-
-return st_ok;
-}

 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------

-int SERVCONF::CheckUser(const char * login, const char * password)
+SERVCONF::IMPL::IMPL(const std::string & server, uint16_t port,
+                     const std::string & login, const std::string & password)
+    : nt( server, port, login, password )

 {
 {

-char request[255];
-snprintf(request, 255, "<CheckUser login=\"%s\" password=\"%s\"/>", login, password);
-int ret;
-
-currParser = &parserCheckUser;
-((PARSER_CHECK_USER*)currParser)->SetCallback(checkUserCallback, checkUserData);
-
-nt.Reset();
+parser = XML_ParserCreate(NULL);

 nt.SetRxCallback(this, AnsRecv);
 nt.SetRxCallback(this, AnsRecv);

-
-if ((ret = nt.Connect()) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-if ((ret = nt.Transact(request)) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-if ((ret = nt.Disconnect()) != st_ok)
-    {
-    errorMsg = nt.GetError();
-    return ret;
-    }
-
-return st_ok;

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-int SERVCONF::Start(const char *el, const char **attr)
+int SERVCONF::IMPL::GetUser(const std::string & login, GET_USER::CALLBACK f, void * data)

 {
 {

-currParser->ParseStart(el, attr);
-return 0;
+parserGetUser.SetCallback(f, data);
+return Exec("<GetUser login=\"" + login + "\"/>", parserGetUser);

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-void SERVCONF::End(const char *el)
+int SERVCONF::IMPL::AuthBy(const std::string & login, AUTH_BY::CALLBACK f, void * data)

 {
 {

-currParser->ParseEnd(el);
+parserAuthBy.SetCallback(f, data);
+return Exec("<GetUserAuthBy login=\"" + login + "\"/>", parserAuthBy);

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-void SERVCONF::SetGetUsersCallback(PARSER_GET_USERS::CALLBACK f, void * data)
+int SERVCONF::IMPL::GetUsers(GET_USERS::CALLBACK f, void * data)

 {
 {

-getUsersCallback = f;
-getUsersData = data;
+parserGetUsers.SetCallback(f, data);
+return Exec("<GetUsers/>", parserGetUsers);

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-void SERVCONF::SetGetUserCallback(PARSER_GET_USER::CALLBACK f, void * data)
+int SERVCONF::IMPL::ServerInfo(SERVER_INFO::CALLBACK f, void * data)

 {
 {

-getUserCallback = f;
-getUserData = data;
+parserServerInfo.SetCallback(f, data);
+return Exec("<GetServerInfo/>", parserServerInfo);

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-void SERVCONF::SetAuthByCallback(PARSER_AUTH_BY::CALLBACK f, void * data)
+int SERVCONF::IMPL::ChgUser(const std::string & request, CHG_USER::CALLBACK f, void * data)

 {
 {

-authByCallback = f;
-authByData = data;
+parserChgUser.SetCallback(f, data);
+return Exec(request, parserChgUser);

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-void SERVCONF::SetServerInfoCallback(PARSER_SERVER_INFO::CALLBACK f, void * data)
+int SERVCONF::IMPL::SendMessage(const std::string & request, SEND_MESSAGE::CALLBACK f, void * data)

 {
 {

-serverInfoCallback = f;
-serverInfoData = data;
+parserSendMessage.SetCallback(f, data);
+return Exec(request, parserSendMessage);

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-void SERVCONF::SetChgUserCb(RecvChgUserCb_t f, void * data)
+int SERVCONF::IMPL::CheckUser(const std::string & login, const std::string & password, CHECK_USER::CALLBACK f, void * data)

 {
 {

-RecvChgUserCb = f;
-chgUserDataCb = data;
+parserCheckUser.SetCallback(f, data);
+return Exec("<CheckUser login=\"" + login + "\" password=\"" + password + "\"/>", parserCheckUser);

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-void SERVCONF::SetCheckUserCallback(PARSER_CHECK_USER::CALLBACK f, void * data)
+void SERVCONF::IMPL::Start(void * data, const char * el, const char ** attr)

 {
 {

-checkUserCallback = f;
-checkUserData = data;
+PARSER * currParser = static_cast<PARSER *>(data);
+currParser->ParseStart(el, attr);

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-void SERVCONF::SetSendMessageCb(RecvSendMessageCb_t f, void * data)
+void SERVCONF::IMPL::End(void * data, const char * el)

 {
 {

-RecvSendMessageCb = f;
-sendMessageDataCb = data;
+PARSER * currParser = static_cast<PARSER *>(data);
+currParser->ParseEnd(el);

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-const std::string & SERVCONF::GetStrError() const
+const std::string & SERVCONF::IMPL::GetStrError() const

 {
 return errorMsg;
 }
 //-----------------------------------------------------------------------------
 {
 return errorMsg;
 }
 //-----------------------------------------------------------------------------

-int SERVCONF::GetError()
+int SERVCONF::IMPL::Exec(const std::string & request, PARSER & cp)

 {
 {

-int e = error;
-error = 0;
-return e;
+XML_ParserReset(parser, NULL);
+XML_SetElementHandler(parser, Start, End);
+XML_SetUserData(parser, &cp);
+
+int ret = 0;
+if ((ret = nt.Connect()) != st_ok)
+    {
+    errorMsg = nt.GetError();
+    return ret;
+    }
+if ((ret = nt.Transact(request.c_str())) != st_ok)
+    {
+    errorMsg = nt.GetError();
+    return ret;
+    }
+if ((ret = nt.Disconnect()) != st_ok)
+    {
+    errorMsg = nt.GetError();
+    return ret;
+    }
+
+return st_ok;

 }
 }

-//-----------------------------------------------------------------------------