From 0683126dc365b9ce34b517547ce27dcbd4805556 Mon Sep 17 00:00:00 2001
From: Maxim Mamontov <faust.madf@gmail.com>
Date: Tue, 8 Oct 2013 01:04:57 +0300
Subject: [PATCH] Added GET_ADMIN parser.

---
 stglibs/srvconf.lib/parsers/get_admin.cpp | 113 ++++++++++++++++++++++
 stglibs/srvconf.lib/parsers/get_admin.h   |  61 ++++++++++++
 2 files changed, 174 insertions(+)
 create mode 100644 stglibs/srvconf.lib/parsers/get_admin.cpp
 create mode 100644 stglibs/srvconf.lib/parsers/get_admin.h

diff --git a/stglibs/srvconf.lib/parsers/get_admin.cpp b/stglibs/srvconf.lib/parsers/get_admin.cpp
new file mode 100644
index 00000000..a728e7d1
--- /dev/null
+++ b/stglibs/srvconf.lib/parsers/get_admin.cpp
@@ -0,0 +1,113 @@
+/*
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+/*
+ *    Author : Maxim Mamontov <faust@stargazer.dp.ua>
+ */
+
+#include "get_admin.h"
+
+#include "stg/common.h"
+
+#include <map>
+#include <utility>
+
+#include <strings.h>
+
+using namespace STG;
+
+namespace STG
+{
+
+template <>
+inline
+bool GetValue<PRIV>(const char ** attr, PRIV & value)
+{
+uint32_t priv;
+if (!GetValue(attr, priv))
+    return false;
+value = priv;
+return true;
+}
+
+} // namespace STG
+
+GET_ADMIN::PARSER::PARSER(CALLBACK f, void * d)
+    : callback(f),
+      data(d),
+      depth(0),
+      parsingAnswer(false)
+{
+    AddParser(propertyParsers, "login", info.login);
+    AddParser(propertyParsers, "password", info.password);
+    AddParser(propertyParsers, "priv", info.priv);
+}
+//-----------------------------------------------------------------------------
+GET_ADMIN::PARSER::~PARSER()
+{
+    PROPERTY_PARSERS::iterator it(propertyParsers.begin());
+    while (it != propertyParsers.end())
+        delete (it++)->second;
+}
+//-----------------------------------------------------------------------------
+int GET_ADMIN::PARSER::ParseStart(const char * el, const char ** attr)
+{
+depth++;
+if (depth == 1)
+    ParseAdmin(el, attr);
+
+if (depth == 2 && parsingAnswer)
+    ParseAdminParams(el, attr);
+
+return 0;
+}
+//-----------------------------------------------------------------------------
+void GET_ADMIN::PARSER::ParseEnd(const char * /*el*/)
+{
+depth--;
+if (depth == 0 && parsingAnswer)
+    {
+    if (callback)
+        callback(error.empty(), error, info, data);
+    error.clear();
+    parsingAnswer = false;
+    }
+}
+//-----------------------------------------------------------------------------
+void GET_ADMIN::PARSER::ParseAdmin(const char * el, const char ** attr)
+{
+if (strcasecmp(el, "admin") == 0)
+    if (attr && attr[0] && attr[1])
+        {
+        if (strcasecmp(attr[1], "error") == 0)
+            {
+            if (attr[2] && attr[3])
+                error = attr[3];
+            else
+                error = "Admin not found.";
+            }
+        else
+            parsingAnswer = true;
+        }
+    else
+        parsingAnswer = true;
+}
+//-----------------------------------------------------------------------------
+void GET_ADMIN::PARSER::ParseAdminParams(const char * el, const char ** attr)
+{
+if (!TryParse(propertyParsers, ToLower(el), attr))
+    error = "Invalid parameter.";
+}
diff --git a/stglibs/srvconf.lib/parsers/get_admin.h b/stglibs/srvconf.lib/parsers/get_admin.h
new file mode 100644
index 00000000..04ed892c
--- /dev/null
+++ b/stglibs/srvconf.lib/parsers/get_admin.h
@@ -0,0 +1,61 @@
+/*
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+/*
+ *    Author : Maxim Mamontov <faust@stargazer.dp.ua>
+ */
+
+#ifndef __STG_STGLIBS_SRVCONF_PARSER_GET_ADMIN_H__
+#define __STG_STGLIBS_SRVCONF_PARSER_GET_ADMIN_H__
+
+#include "base.h"
+#include "property.h"
+
+#include "stg/admin_conf.h"
+#include "stg/servconf_types.h"
+
+#include <string>
+
+namespace STG
+{
+namespace GET_ADMIN
+{
+
+class PARSER: public STG::PARSER
+{
+public:
+    PARSER(CALLBACK f, void * data);
+    virtual ~PARSER();
+    int  ParseStart(const char * el, const char ** attr);
+    void ParseEnd(const char * el);
+
+private:
+    PROPERTY_PARSERS propertyParsers;
+    CALLBACK callback;
+    void * data;
+    INFO info;
+    int depth;
+    bool parsingAnswer;
+    std::string error;
+
+    void ParseAdmin(const char * el, const char ** attr);
+    void ParseAdminParams(const char * el, const char ** attr);
+};
+
+} // namespace GET_ADMIN
+} // namespace STG
+
+#endif
-- 
2.44.2