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
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;
+}