X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fcore%2Fwindows%2Fenviron.cpp;fp=source%2Fcore%2Fwindows%2Fenviron.cpp;h=ff5c2b001dcb2691fb09871b1afc129882589a1b;hp=0000000000000000000000000000000000000000;hb=f804a61c1c58529e7c98555a921b56bc05059d5e;hpb=31cc8f0c6e874e2417e76eda50af34fd17bcd90c

diff --git a/source/core/windows/environ.cpp b/source/core/windows/environ.cpp
new file mode 100644
index 0000000..ff5c2b0
--- /dev/null
+++ b/source/core/windows/environ.cpp
@@ -0,0 +1,42 @@
+#include <stdlib.h>
+#include "environ.h"
+#include "mutex.h"
+
+#ifdef __GNUC__
+extern "C" errno_t getenv_s(size_t *, char *, size_t, const char *);
+#endif
+
+using namespace std;
+
+namespace Msp {
+
+static Mutex &env_mutex()
+{
+	static Mutex mutex;
+	return mutex;
+}
+
+string getenv(const string &name)
+{
+	MutexLock _lock(env_mutex());
+	char buffer[1024];
+	size_t result;
+	if(!getenv_s(&result, buffer, sizeof(buffer), name.c_str()))
+		return buffer;
+	else
+		return string();
+}
+
+void setenv(const string &name, const string &value)
+{
+	MutexLock _lock(env_mutex());
+	_putenv_s(name.c_str(), value.c_str());
+}
+
+void unsetenv(const string &name)
+{
+	MutexLock _lock(env_mutex());
+	_putenv_s(name.c_str(), "");
+}
+
+}