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authorMounir IDRASSI <mounir.idrassi@idrix.fr>2014-05-31 18:44:53 +0200
committerMounir IDRASSI <mounir.idrassi@idrix.fr>2014-11-08 23:18:59 +0100
commit7ffce028d04a6b13ef762e2b89c34b688e8ca59d (patch)
treeeefedb6e94de5b26fa963675969490c641c29077 /src/Platform/Unix/SystemInfo.cpp
parent97011f179cfd3dcd12446ef4ccb6964c8e52c3db (diff)
downloadVeraCrypt-7ffce028d04a6b13ef762e2b89c34b688e8ca59d.tar.gz
VeraCrypt-7ffce028d04a6b13ef762e2b89c34b688e8ca59d.zip
Add TrueCrypt 7.1a MacOSX/Linux specific source files.
Diffstat (limited to 'src/Platform/Unix/SystemInfo.cpp')
-rw-r--r--src/Platform/Unix/SystemInfo.cpp69
1 files changed, 69 insertions, 0 deletions
diff --git a/src/Platform/Unix/SystemInfo.cpp b/src/Platform/Unix/SystemInfo.cpp
new file mode 100644
index 00000000..d0ea6e61
--- /dev/null
+++ b/src/Platform/Unix/SystemInfo.cpp
@@ -0,0 +1,69 @@
+/*
+ Copyright (c) 2008-2009 TrueCrypt Developers Association. All rights reserved.
+
+ Governed by the TrueCrypt License 3.0 the full text of which is contained in
+ the file License.txt included in TrueCrypt binary and source code distribution
+ packages.
+*/
+
+#include "Platform/SystemException.h"
+#include "Platform/SystemInfo.h"
+#include <sys/utsname.h>
+
+namespace TrueCrypt
+{
+ wstring SystemInfo::GetPlatformName ()
+ {
+#ifdef TC_LINUX
+ return L"Linux";
+#elif defined (TC_MACOSX)
+ return L"Mac OS X";
+#elif defined (TC_FREEBSD)
+ return L"FreeBSD";
+#elif defined (TC_SOLARIS)
+ return L"Solaris";
+#else
+# error GetPlatformName() undefined
+#endif
+
+ }
+
+ vector <int> SystemInfo::GetVersion ()
+ {
+ struct utsname unameData;
+ throw_sys_if (uname (&unameData) == -1);
+
+ vector <string> versionStrings = StringConverter::Split (unameData.release, ".");
+ vector <int> version;
+
+ for (size_t i = 0; i < versionStrings.size(); ++i)
+ {
+ string s = versionStrings[i];
+
+ size_t p = s.find_first_not_of ("0123456789");
+ if (p != string::npos)
+ s = s.substr (0, p);
+
+ if (s.empty())
+ break;
+
+ version.push_back (StringConverter::ToUInt32 (s));
+ }
+
+ return version;
+ }
+
+ bool SystemInfo::IsVersionAtLeast (int versionNumber1, int versionNumber2, int versionNumber3)
+ {
+ vector <int> osVersionNumbers = GetVersion();
+
+ if (osVersionNumbers.size() < 2)
+ throw ParameterIncorrect (SRC_POS);
+
+ if (osVersionNumbers.size() < 3)
+ osVersionNumbers[2] = 0;
+
+ return (osVersionNumbers[0] * 10000000 + osVersionNumbers[1] * 10000 + osVersionNumbers[2]) >=
+ (versionNumber1 * 10000000 + versionNumber2 * 10000 + versionNumber3);
+ }
+}