Added FileInfo class. This class was moved from TightVNC.1.3.

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@344 3789f03b-4d11-0410-bbf8-ca57d06f2519

diff --git a/rfb/FileInfo.cxx b/rfb/FileInfo.cxx
new file mode 100644 (file)
index 0000000..356bead
--- /dev/null
+++ b/rfb/FileInfo.cxx
@@ -0,0 +1,225 @@
+/* Copyright (C) 2005 TightVNC Team.  All Rights Reserved.
+ *    
+ * This 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 software 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 software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ *
+ * TightVNC distribution homepage on the Web: http://www.tightvnc.com/
+ *
+ */
+
+#include <rfb/FileInfo.h>
+
+using namespace rfb;
+
+int 
+CompareFileInfo(const void *F, const void *S)
+{
+       FILEINFO *pF = (FILEINFO *) F;
+       FILEINFO *pS = (FILEINFO *) S;
+       if (pF->info.flags == pS->info.flags) {
+               return stricmp(pF->name, pS->name);
+       } else {
+               if (pF->info.flags == FT_ATTR_FOLDER) return -1;
+               if (pS->info.flags == FT_ATTR_FOLDER)
+                       return 1;
+               else
+                       return stricmp(pF->name, pS->name);
+       }
+       return 0;
+}
+
+FileInfo::FileInfo()
+{
+        m_numEntries = 0;
+        m_pEntries = NULL;
+}
+
+FileInfo::~FileInfo()
+{
+       free();
+}
+
+void 
+FileInfo::add(FileInfo *pFI)
+{
+       m_numEntries = pFI->getNumEntries();
+       FILEINFO *pTemporary = new FILEINFO[m_numEntries];
+       memcpy(pTemporary, pFI->getNameAt(0), m_numEntries * sizeof(FILEINFO));
+       
+       m_pEntries = pTemporary;
+       pTemporary = NULL;
+}
+
+void 
+FileInfo::add(FILEINFO *pFIStruct)
+{
+       add(pFIStruct->name, pFIStruct->info.size, pFIStruct->info.data, pFIStruct->info.flags);
+}
+
+void 
+FileInfo::add(char *pName, unsigned int size, unsigned int data, unsigned int flags)
+{
+       FILEINFO *pTemporary = new FILEINFO[m_numEntries + 1];
+       if (m_numEntries != 0) 
+               memcpy(pTemporary, m_pEntries, m_numEntries * sizeof(FILEINFO));
+
+       strcpy(pTemporary[m_numEntries].name, pName);
+       
+       pTemporary[m_numEntries].info.size = size;
+       pTemporary[m_numEntries].info.data = data;
+       pTemporary[m_numEntries].info.flags = flags;
+
+       if (m_pEntries != NULL) {
+               delete [] m_pEntries;
+               m_pEntries = NULL;
+       }
+       
+       m_pEntries = pTemporary;
+       pTemporary = NULL;
+       m_numEntries++;
+}
+
+
+char *
+FileInfo::getNameAt(unsigned int number)
+{
+       if ((number >= 0) && (number < m_numEntries)) {
+               return m_pEntries[number].name;
+       }
+       return NULL;
+}
+
+bool 
+FileInfo::setNameAt(unsigned int number, char *pName)
+{
+       if ((number >= 0) && (number < m_numEntries)) {
+               strcpy(m_pEntries[number].name, pName);
+               return true;
+       }
+       return false;
+}
+
+unsigned int
+FileInfo::getSizeAt(unsigned int number)
+{
+       if ((number >= 0) && (number < m_numEntries)) {
+               return m_pEntries[number].info.size;
+       }
+       return 0;
+}
+
+unsigned int
+FileInfo::getDataAt(unsigned int number)
+{
+       if ((number >= 0) && (number < m_numEntries)) {
+               return m_pEntries[number].info.data;
+       }
+       return 0;
+}
+
+unsigned int
+FileInfo::getFlagsAt(unsigned int number)
+{
+       if ((number >= 0) && (number < m_numEntries)) {
+               return m_pEntries[number].info.flags;
+       }
+       return 0;
+}
+
+FILEINFO * 
+FileInfo::getFullDataAt(unsigned int number)
+{
+       if ((number >= 0) && (number < m_numEntries)) {
+               return &m_pEntries[number];
+       }
+       return NULL;
+}
+       
+bool 
+FileInfo::setSizeAt(unsigned int number, unsigned int value)
+{
+       if ((number >= 0) && (number < m_numEntries)) {
+               m_pEntries[number].info.size = value;
+               return true;
+       }
+       return false;
+}
+
+bool 
+FileInfo::setDataAt(unsigned int number, unsigned int value)
+{
+       if ((number >= 0) && (number < m_numEntries)) {
+               m_pEntries[number].info.data = value;
+               return true;
+       }
+       return false;
+}
+
+bool 
+FileInfo::setFlagsAt(unsigned int number, unsigned int value)
+{
+       if ((number >= 0) && (number < m_numEntries)) {
+               m_pEntries[number].info.flags = value;
+               return true;
+       }
+       return false;
+}
+
+bool 
+FileInfo::deleteAt(unsigned int number)
+{
+       if ((number >= m_numEntries) || (number < 0)) return false;
+       
+       FILEINFO *pTemporary = new FILEINFO[m_numEntries - 1];
+       
+       if (number == 0) {
+               memcpy(pTemporary, &m_pEntries[1], (m_numEntries - 1) * sizeof(FILEINFO));
+       } else {
+               memcpy(pTemporary, m_pEntries, number * sizeof(FILEINFO));
+               if (number != (m_numEntries - 1)) 
+                       memcpy(&pTemporary[number], &m_pEntries[number + 1], (m_numEntries - number - 1) * sizeof(FILEINFO));
+       }
+       
+       if (m_pEntries != NULL) {
+               delete [] m_pEntries;
+               m_pEntries = NULL;
+       }
+       m_pEntries = pTemporary;
+       pTemporary = NULL;
+       m_numEntries--;
+       return true;
+}
+       
+unsigned int 
+FileInfo::getNumEntries()
+{
+       return m_numEntries;
+}
+
+void 
+FileInfo::sort()
+{
+       qsort(m_pEntries, m_numEntries, sizeof(FILEINFO), CompareFileInfo);
+}
+
+void 
+FileInfo::free()
+{
+       if (m_pEntries != NULL) {
+               delete [] m_pEntries;
+               m_pEntries = NULL;
+       }
+       m_numEntries = 0;
+}

diff --git a/rfb/FileInfo.h b/rfb/FileInfo.h
new file mode 100644 (file)
index 0000000..803a174
--- /dev/null
+++ b/rfb/FileInfo.h
@@ -0,0 +1,69 @@
+/* Copyright (C) 2005 TightVNC Team.  All Rights Reserved.
+ *    
+ * This 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 software 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 software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ *
+ * TightVNC distribution homepage on the Web: http://www.tightvnc.com/
+ *
+ */
+
+// -=- FileInfo.
+
+#ifndef __RFB_FILEINFO_H__
+#define __RFB_FILEINFO_H__
+
+#include <stdlib.h>
+
+#include <rfb/fttypes.h>
+
+namespace rfb {
+  class FileInfo  
+  {
+  public:
+    void add(FileInfo *pFI);
+    void add(FILEINFO *pFIStruct);
+    void add(char *pName, unsigned int size, unsigned int data, unsigned int flags);
+    
+    char *getNameAt(unsigned int number);
+    
+    bool setNameAt(unsigned int number, char *pName);
+    
+    unsigned int getSizeAt(unsigned int number);
+    unsigned int getDataAt(unsigned int number);
+    unsigned int getFlagsAt(unsigned int number);
+    
+    FILEINFO *getFullDataAt(unsigned int number);
+    
+    bool setSizeAt(unsigned int number, unsigned int value);
+    bool setDataAt(unsigned int number, unsigned int value);
+    bool setFlagsAt(unsigned int number, unsigned int value);
+    
+    bool deleteAt(unsigned int number);
+    
+    unsigned int getNumEntries();
+    
+    void sort();
+    void free();
+    
+    FileInfo();
+    ~FileInfo();
+    
+  private:
+    FILEINFO *m_pEntries;
+    unsigned int m_numEntries;
+  };
+}
+
+#endif // __RFB_FILEINFO_H__