Add transaction support on database pr. pracro session. Makes it possible to discard all edited macros.

1 files changed, 16 insertions, 1 deletions

diff --git a/server/src/sessionparser.cc b/server/src/sessionparser.cc
index ba3693d..0edb26a 100644
--- a/server/src/sessionparser.cc
+++ b/server/src/sessionparser.cc
@@ -34,6 +34,7 @@ SessionParser::SessionParser()
   done = false;
   totalbytes = 0;
   inresume = false;
+  indatabase = false;
 }
 
 SessionParser::~SessionParser()
@@ -45,6 +46,10 @@ void SessionParser::characterData(std::string &data)
   if(inresume) {
     entries[entries.size()-1].resume += data;
   }
+
+  if(indatabase) {
+    database += data;
+  }
 }
 
 void SessionParser::startTag(std::string name,
@@ -61,6 +66,11 @@ void SessionParser::startTag(std::string name,
     userid = attributes["userid"];
   }
 
+  if(name == "database") {
+    dbtype = attributes["type"];
+    indatabase = true;
+  }
+
   if(name == "entry") {
     Entry e;
     e.index = atoi(attributes["index"].c_str());
@@ -78,6 +88,9 @@ void SessionParser::endTag(std::string name)
   if(name == "resume") {
     inresume = false;
   }
+  if(name == "database") {
+    indatabase = false;
+  }
 }
 
 void SessionParser::parseError(const char *buf, size_t len,
@@ -87,11 +100,13 @@ void SessionParser::parseError(const char *buf, size_t len,
              lineno, error.c_str());
 
   std::string xml;
-  xml.append(buf, len);
+  if(buf && len) xml.append(buf, len);
 
   PRACRO_ERR(sessionparser, "\tBuffer %u bytes: [%s]\n",
              len, xml.c_str());
 
+  fflush(stderr);
+
   throw std::exception();
 }