Einfache Abfrage der Benutzerdatenbank implementiert

4 files changed, 175 insertions, 9 deletions

diff --git a/src/Net/Packets/Makefile.am b/src/Net/Packets/Makefile.am
index 311d9da..b8ebfc0 100644
--- a/src/Net/Packets/Makefile.am
+++ b/src/Net/Packets/Makefile.am
@@ -1,4 +1,4 @@
 noinst_LTLIBRARIES    = libpackets.la
-libpackets_la_SOURCES = ErrorPacket.cpp FSInfoPacket.cpp HostListPacket.cpp HostStatePacket.cpp HostStatusPacket.cpp LogPacket.cpp
+libpackets_la_SOURCES = ErrorPacket.cpp FSInfoPacket.cpp HostListPacket.cpp HostStatePacket.cpp HostStatusPacket.cpp LogPacket.cpp UserListPacket.cpp
 
-noinst_HEADERS        = ErrorPacket.h FSInfoPacket.h HostListPacket.h HostStatePacket.h HostStatusPacket.h LogPacket.h
+noinst_HEADERS        = ErrorPacket.h FSInfoPacket.h HostListPacket.h HostStatePacket.h HostStatusPacket.h LogPacket.h UserListPacket.h
diff --git a/src/Net/Packets/Makefile.in b/src/Net/Packets/Makefile.in
index b5c92c4..be59444 100644
--- a/src/Net/Packets/Makefile.in
+++ b/src/Net/Packets/Makefile.in
@@ -1,4 +1,4 @@
-# Makefile.in generated by automake 1.10.1 from Makefile.am.
+# Makefile.in generated by automake 1.10.2 from Makefile.am.
 # @configure_input@
 
 # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
@@ -52,7 +52,7 @@ LTLIBRARIES = $(noinst_LTLIBRARIES)
 libpackets_la_LIBADD =
 am_libpackets_la_OBJECTS = ErrorPacket.lo FSInfoPacket.lo \
 	HostListPacket.lo HostStatePacket.lo HostStatusPacket.lo \
-	LogPacket.lo
+	LogPacket.lo UserListPacket.lo
 libpackets_la_OBJECTS = $(am_libpackets_la_OBJECTS)
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
 depcomp = $(SHELL) $(top_srcdir)/config/depcomp
@@ -212,11 +212,12 @@ srcdir = @srcdir@
 sys_symbol_underscore = @sys_symbol_underscore@
 sysconfdir = @sysconfdir@
 target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 noinst_LTLIBRARIES = libpackets.la
-libpackets_la_SOURCES = ErrorPacket.cpp FSInfoPacket.cpp HostListPacket.cpp HostStatePacket.cpp HostStatusPacket.cpp LogPacket.cpp
-noinst_HEADERS = ErrorPacket.h FSInfoPacket.h HostListPacket.h HostStatePacket.h HostStatusPacket.h LogPacket.h
+libpackets_la_SOURCES = ErrorPacket.cpp FSInfoPacket.cpp HostListPacket.cpp HostStatePacket.cpp HostStatusPacket.cpp LogPacket.cpp UserListPacket.cpp
+noinst_HEADERS = ErrorPacket.h FSInfoPacket.h HostListPacket.h HostStatePacket.h HostStatusPacket.h LogPacket.h UserListPacket.h
 all: all-am
 
 .SUFFIXES:
@@ -225,8 +226,8 @@ $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__confi
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
 	    *$$dep*) \
-	      cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
-		&& exit 0; \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
 	      exit 1;; \
 	  esac; \
 	done; \
@@ -274,6 +275,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/HostStatePacket.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/HostStatusPacket.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/LogPacket.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/UserListPacket.Plo@am__quote@
 
 .cpp.o:
 @am__fastdepCXX_TRUE@	$(CXXCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
@@ -307,7 +309,7 @@ ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
 	unique=`for i in $$list; do \
 	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
 	  done | \
-	  $(AWK) '{ files[$$0] = 1; nonemtpy = 1; } \
+	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
 	      END { if (nonempty) { for (i in files) print i; }; }'`; \
 	mkid -fID $$unique
 tags: TAGS
diff --git a/src/Net/Packets/UserListPacket.cpp b/src/Net/Packets/UserListPacket.cpp
new file mode 100644
index 0000000..d364522
--- /dev/null
+++ b/src/Net/Packets/UserListPacket.cpp
@@ -0,0 +1,85 @@
+/*
+ * UserListPacket.cpp
+ *
+ * Copyright (C) 2009 Matthias Schiffer <matthias@gamezock.de>
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "UserListPacket.h"
+#include <cstring>
+#include <sstream>
+
+namespace Mad {
+namespace Net {
+namespace Packets {
+
+void UserListPacket::assemblePacket() {
+  std::string str;
+
+  for(std::vector<Common::UserInfo>::iterator user = userList.begin(); user != userList.end(); ++user)
+    str += user->getUsername() + "\n" + user->getFullName() + "\n";
+
+  setLength(sizeof(uint16_t) + sizeof(UserData)*userList.size() + str.length());
+
+  nUsers = (uint16_t*)rawData->data;
+  userData = (UserData*)(rawData->data + sizeof(uint16_t));
+  charData = (char*)(rawData->data + sizeof(uint16_t) + sizeof(UserData)*userList.size());
+
+  std::memcpy(charData, str.c_str(), str.length());
+
+  *nUsers = htons(userList.size());
+
+  for(size_t i = 0; i < userList.size(); ++i) {
+    userData[i].uid = htons((uint32_t)userList[i].getUid());
+    userData[i].gid = htons((uint32_t)userList[i].getGid());
+  }
+}
+
+void UserListPacket::parsePacket() {
+  userList.clear();
+
+  if(getLength() < sizeof(uint16_t))
+    return;
+
+  nUsers = (uint16_t*)rawData->data;
+  userList.resize(ntohs(*nUsers));
+
+  if(getLength() < sizeof(uint16_t) + sizeof(UserData)*userList.size())
+    setLength(sizeof(uint16_t) + sizeof(UserData)*userList.size());
+
+  nUsers = (uint16_t*)rawData->data;
+  userData = (UserData*)(rawData->data + sizeof(uint16_t));
+  charData = (char*)(rawData->data + sizeof(uint16_t) + sizeof(UserData)*userList.size());
+
+  std::istringstream stream(std::string(charData, getLength() - (sizeof(uint16_t)+sizeof(UserData)*userList.size())));
+
+  for(size_t i = 0; i < userList.size(); ++i) {
+    userList[i].setUid(ntohs(userData[i].uid));
+    userList[i].setGid(ntohs(userData[i].gid));
+
+    if(!stream.eof()) {
+      std::string str;
+
+      std::getline(stream, str);
+      userList[i].setUsername(str);
+      std::getline(stream, str);
+      userList[i].setFullName(str);
+    }
+  }
+}
+
+}
+}
+}
diff --git a/src/Net/Packets/UserListPacket.h b/src/Net/Packets/UserListPacket.h
new file mode 100644
index 0000000..d099fab
--- /dev/null
+++ b/src/Net/Packets/UserListPacket.h
@@ -0,0 +1,79 @@
+/*
+ * UserListPacket.h
+ *
+ * Copyright (C) 2009 Matthias Schiffer <matthias@gamezock.de>
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MAD_NET_PACKETS_USERLISTPACKET_H_
+#define MAD_NET_PACKETS_USERLISTPACKET_H_
+
+#include "../Packet.h"
+#include <Common/UserInfo.h>
+#include <vector>
+
+namespace Mad {
+namespace Net {
+namespace Packets {
+
+class UserListPacket : public Packet {
+  protected:
+    struct UserData {
+      uint32_t uid;
+      uint32_t gid;
+    };
+
+    uint16_t *nUsers;
+    UserData *userData;
+    char *charData;
+
+    std::vector<Common::UserInfo> userList;
+
+    void assemblePacket();
+    void parsePacket();
+
+  public:
+    UserListPacket(Type type, uint16_t requestId, const std::vector<Common::UserInfo> &users) : Packet(type, requestId), userList(users) {
+      assemblePacket();
+    }
+
+    UserListPacket(const Packet &p) : Packet(p) {
+      parsePacket();
+    }
+
+    UserListPacket& operator=(const Packet &p) {
+      Packet::operator=(p);
+      parsePacket();
+
+      return *this;
+    }
+
+    UserListPacket& operator=(const UserListPacket &p) {
+      Packet::operator=(p);
+      parsePacket();
+
+      return *this;
+    }
+
+    const std::vector<Common::UserInfo>& getUserInfo() const {
+      return userList;
+    }
+};
+
+}
+}
+}
+
+#endif /* MAD_NET_PACKETS_USERLISTPACKET_H_ */