Added file management routines. Added classes for open, read and write.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@341 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/rfb/FileManager.cxx b/rfb/FileManager.cxx
new file mode 100644
index 0000000..6fa5eef
--- /dev/null
+++ b/rfb/FileManager.cxx
@@ -0,0 +1,62 @@
+/* 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.
+ */
+
+// -=- FileManager.cxx
+
+#include "FileManager.h"
+
+using namespace rfb;
+
+FileManager::FileManager()
+{
+ m_pFile = NULL;
+}
+
+FileManager::~FileManager()
+{
+ close();
+}
+
+bool
+FileManager::create()
+{
+ if (m_pFile != NULL) return false;
+
+ m_pFile = fopen(m_szFilename, m_szMode);
+
+ if (m_pFile == NULL) {
+ return false;
+ } else {
+ return true;
+ }
+}
+
+bool
+FileManager::close()
+{
+ if (m_pFile == NULL) return false;
+
+ int result = fclose(m_pFile);
+
+ if (result != 0) {
+ return false;
+ } else {
+ m_pFile = NULL;
+ return true;
+ }
+}
diff --git a/rfb/FileManager.h b/rfb/FileManager.h
new file mode 100644
index 0000000..8638d66
--- /dev/null
+++ b/rfb/FileManager.h
@@ -0,0 +1,41 @@
+/* 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.
+ */
+
+// -=- FileManager.
+
+#ifndef __RFB_FILEMANAGER_H__
+#define __RFB_FILEMANAGER_H__
+
+#include "rfb/fttypes.h"
+
+namespace rfb {
+ class FileManager {
+ public:
+ FileManager();
+ ~FileManager();
+
+ bool create();
+ bool close();
+
+ protected:
+ FILE *m_pFile;
+ char m_szMode[4];
+ char m_szFilename[FT_FILENAME_SIZE];
+ };
+}
+#endif // __RFB_FILEMANAGER_H__
\ No newline at end of file
diff --git a/rfb/FileReader.cxx b/rfb/FileReader.cxx
new file mode 100644
index 0000000..a74a517
--- /dev/null
+++ b/rfb/FileReader.cxx
@@ -0,0 +1,47 @@
+/* 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.
+ */
+
+// -=- FileReader.cxx
+
+#include "FileReader.h"
+
+using namespace rfb;
+
+FileReader::FileReader(char *pFilename)
+{
+ strcpy(m_szFilename, pFilename);
+ strcpy(m_szMode, "r");
+}
+
+bool
+FileReader::read(void *pBuf, unsigned int count, unsigned int *pBytesRead)
+{
+ if (m_pFile == NULL) return false;
+
+ unsigned int bytesRead = fread(pBuf, 1, count, m_pFile);
+
+ if (ferror(m_pFile)) return false;
+
+ if (feof(m_pFile)) {
+ *pBytesRead = 0;
+ } else {
+ *pBytesRead = bytesRead;
+ }
+
+ return true;
+}
diff --git a/rfb/FileReader.h b/rfb/FileReader.h
new file mode 100644
index 0000000..50a52af
--- /dev/null
+++ b/rfb/FileReader.h
@@ -0,0 +1,34 @@
+/* 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.
+ */
+
+// -=- FileReader.h
+
+#ifndef __RFB_FILEREADER_H__
+#define __RFB_FILEREADER_H__
+
+#include "FileManager.h"
+
+namespace rfb {
+ class FileReader : public FileManager {
+ public:
+ FileReader(char *pFilename);
+
+ bool read(void *pBuf, unsigned int count, unsigned int *pBytesRead);
+ };
+}
+#endif // __RFB_FILEREADER_H__
\ No newline at end of file
diff --git a/rfb/FileWriter.cxx b/rfb/FileWriter.cxx
new file mode 100644
index 0000000..cc2942d
--- /dev/null
+++ b/rfb/FileWriter.cxx
@@ -0,0 +1,42 @@
+/* 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.
+ */
+
+// -=- FileWriter.cxx
+
+#include "FileWriter.h"
+
+using namespace rfb;
+
+FileWriter::FileWriter(char *pFilename)
+{
+ strcpy(m_szFilename, pFilename);
+ strcpy(m_szMode, "w");
+}
+
+bool
+FileWriter::write(const void *pBuf, unsigned int count, unsigned int *pBytesWritten)
+{
+ if (m_pFile == NULL) return false;
+
+ unsigned int bytesWritten = fwrite(pBuf, 1, count, m_pFile);
+
+ if (ferror(m_pFile)) return false;
+
+ *pBytesWritten = bytesWritten;
+ return true;
+}
diff --git a/rfb/FileWriter.h b/rfb/FileWriter.h
new file mode 100644
index 0000000..bb261a7
--- /dev/null
+++ b/rfb/FileWriter.h
@@ -0,0 +1,35 @@
+/* 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.
+ */
+
+// -=- FileWriter.h
+
+#ifndef __RFB_FILEWRITER_H__
+#define __RFB_FILEWRITER_H__
+
+#include "FileManager.h"
+
+namespace rfb {
+ class FileWriter : public FileManager {
+ public:
+ FileWriter(char *pFilename);
+
+ bool write(const void *pBuf, unsigned int count, unsigned int *pBytesWritten);
+ };
+}
+
+#endif // __RFB_FILEWRITER_H__
\ No newline at end of file
diff --git a/rfb/fttypes.h b/rfb/fttypes.h
new file mode 100644
index 0000000..e2e3039
--- /dev/null
+++ b/rfb/fttypes.h
@@ -0,0 +1,25 @@
+/* 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.
+ */
+
+// -=- CommonTypes.h
+
+#include "stdio.h"
+#include "stdlib.h"
+#include "string.h"
+
+#define FT_FILENAME_SIZE 256
\ No newline at end of file