Large blob code cleanup. Compressed ISO ("gcz") support reactivated. Beginnings of raw drive reading code. Deprecate file mapping in an ugly way.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@566 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/Common/Src/Common.h

@@ -18,7 +18,14 @@
 #ifndef _COMMON_H
 #define _COMMON_H
 
+#define _CRTDBG_MAP_ALLOC
+#define _CRTDBG_MAP_ALLOC_NEW
+
 #ifdef _WIN32
+#ifdef _DEBUG
+#include <crtdbg.h>
+#endif
+
 #include "../../../PluginSpecs/CommonTypes.h"
 #else
 #include "CommonTypes.h"

Source/Core/Common/Src/DriveUtil.cpp

@@ -0,0 +1,57 @@
+// Copyright (C) 2003-2008 Dolphin Project.
+
+// 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, version 2.0.
+
+// 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 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official SVN repository and contact information can be found at
+// http://code.google.com/p/dolphin-emu/
+
+#include "Common.h"
+
+#ifdef _WIN32
+#include <windows.h>
+#include <winioctl.h>
+#endif
+
+void GetAllRemovableDrives(std::vector<std::string> *drives) {
+	drives->clear();
+#ifdef _WIN32
+	HANDLE hDisk;
+	DISK_GEOMETRY diskGeometry;
+
+	for (int i = 'A'; i < 'Z'; i++)
+	{
+		char path[MAX_PATH];
+		sprintf(path, "\\\\.\\%c:", i);
+		hDisk = CreateFile(path, 0, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL);
+		if (hDisk != INVALID_HANDLE_VALUE)
+		{
+			DWORD dwBytes;
+			DeviceIoControl(hDisk, IOCTL_DISK_GET_DRIVE_GEOMETRY, NULL, 0, &diskGeometry, sizeof(DISK_GEOMETRY), &dwBytes, NULL);
+			// Only proceed if disk is a removable media
+			if (diskGeometry.MediaType == RemovableMedia)
+			{
+				if (diskGeometry.BytesPerSector == 2048) {
+					// Probably CD/DVD drive.
+					// "Remove" the "\\.\" part of the path and return it.
+					drives->push_back(path + 4);	
+				}
+			}
+		}
+		CloseHandle(hDisk);
+	}
+#else
+	// TODO
+	// stat("/media/cdrom") or whatever etc etc
+#endif
+}
+

Source/Core/Common/Src/DriveUtil.h

@@ -0,0 +1,28 @@
+// Copyright (C) 2003-2008 Dolphin Project.
+
+// 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, version 2.0.
+
+// 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 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official SVN repository and contact information can be found at
+// http://code.google.com/p/dolphin-emu/
+
+#ifndef _DRIVEUTIL_H
+#define _DRIVEUTIL_H
+
+#include <string>
+#include <vector>
+
+// Tools to enumerate drives (HDD, DVD, CD) in a platform-independent manner.
+
+void GetAllRemovableDrives(std::vector<std::string> *drives);
+
+#endif

Source/Core/Common/Src/FileUtil.h

@@ -28,7 +28,7 @@ public:
 	static void Explore(const std::string &path);
 	static bool IsDirectory(const std::string &filename);
 	static bool CreateDir(const std::string &filename);
-        static std::string GetUserDirectory();
+	static std::string GetUserDirectory();
 };
 
 #endif

Source/Core/Common/Src/Hash.h

@@ -19,7 +19,7 @@
 
 #include "Common.h"
 
-u32 HashFletcher(const u8* data_u8, size_t length);  // FAST
+u32 HashFletcher(const u8* data_u8, size_t length);  // FAST. Length & 1 == 0.
 u32 HashAdler32(const u8* data, size_t len);         // Fairly accurate, slightly slower
 u32 HashFNV(const u8* ptr, int length);              // Another fast and decent hash
 u32 HashEctor(const u8* ptr, int length);            // JUNK. DO NOT USE FOR NEW THINGS

Source/Core/Common/Src/MappedFile.cpp

@@ -226,7 +226,7 @@ void CMappedFile::Unlock(u8* ptr)
 }
 
 
-IMappedFile* IMappedFile::CreateMappedFile(void)
+IMappedFile* IMappedFile::CreateMappedFileDEPRECATED(void)
 {
 	return(new CMappedFile);
 }

Source/Core/Common/Src/MappedFile.h

@@ -43,7 +43,7 @@ class IMappedFile
 		virtual u8* Lock(u64 _offset, u64 _size) = 0;
 		virtual void Unlock(u8* ptr) = 0;
 
-		static IMappedFile* CreateMappedFile();
+		static IMappedFile* CreateMappedFileDEPRECATED();
 };
 } // end of namespace DiscIO