X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/ac3670b33981698a02c5e95ab4f11cb3fe57562d..29e9a2de0b45893850bbf56ee38e7fd235a6df15:/projects/sgconf/parser.cpp

diff --git a/projects/sgconf/parser.cpp b/projects/sgconf/parser.cpp
new file mode 100644
index 00000000..9d340e83
--- /dev/null
+++ b/projects/sgconf/parser.cpp
@@ -0,0 +1,126 @@
+/*
+ *    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 : Boris Mikhailenko <stg34@stargazer.dp.ua>
+ */
+
+ /*
+ $Author: nobunaga $
+ $Revision: 1.4 $
+ $Date: 2008/05/11 08:15:07 $
+ */
+
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <expat.h>
+#include <string.h>
+
+#include <string>
+#include <list>
+
+#include "stg/common.h"
+#include "stg/netunit.h"
+#include "stg/request.h"
+
+using namespace std;
+
+int parse_depth = 0;
+XML_Parser parser;
+//---------------------------------------------------------------------------
+int ParseAns(void * data, const char *el, const char **attr)
+{
+if (strcasecmp(attr[1], "ok") == 0)
+    {
+    return 0;
+    }
+if (strcasecmp(attr[1], "error") == 0)
+    {
+    return 1;
+    }
+if (strcasecmp(attr[1], "err") == 0)
+    {
+    return 1;
+    }
+return -1;
+}
+//---------------------------------------------------------------------------
+void StartElement(void *data, const char *el, const char **attr)
+{
+parse_depth++;
+if (parse_depth == 1)
+    {
+    if (ParseAns(data, el, attr) < 0)
+        {
+        printf("Unexpected token\n");
+        exit(UNKNOWN_ERR_CODE);
+        }
+    if (ParseAns(data, el, attr) == 1)
+        {
+        printf("User not found\n");
+        exit(USER_NOT_FOUND_ERR_CODE);
+        }
+    return;
+    }
+}
+//-----------------------------------------------------------------------------
+void EndElement(void *data, const char *el)
+{
+parse_depth--;
+}
+//---------------------------------------------------------------------------
+int ParseReply(void * data, list<string> * ans)
+{
+int done = 0;
+
+parse_depth = 0;
+parser = XML_ParserCreate(NULL);
+
+if (!parser)
+    {
+    printf("Couldn't allocate memory for parser\n");
+    exit(UNKNOWN_ERR_CODE);
+    }
+
+XML_ParserReset(parser, NULL);
+XML_SetElementHandler(parser, StartElement, EndElement);
+
+list<string>::iterator n = ans->begin();
+while (n != ans->end())
+    {
+    size_t len = strlen(n->c_str());
+
+    if (++n == ans->end())
+        done = 1;
+    --n;
+
+    if (XML_Parse(parser, n->c_str(), len, done) == XML_STATUS_ERROR)
+        {
+        printf("Parse error at line %d:\n%s\n",
+               XML_GetCurrentLineNumber(parser),
+               XML_ErrorString(XML_GetErrorCode(parser)));
+        exit(UNKNOWN_ERR_CODE);
+        }
+
+    ++n;
+    }
+
+XML_ParserFree(parser);
+return 0;
+}
+//-----------------------------------------------------------------------------
+