introduced libsys

implemented signal handling

3 files changed, 67 insertions, 0 deletions

diff --git a/src/sys/Makefile.am b/src/sys/Makefile.am
new file mode 100644
index 0000000..44f69c4
--- /dev/null
+++ b/src/sys/Makefile.am
@@ -0,0 +1,6 @@
+INCLUDES = -I$(top_srcdir)/src
+METASOURCES = AUTO
+libsys_la_LDFLAGS = -avoid-version -no-undefined
+noinst_LTLIBRARIES = libsys.la
+libsys_la_SOURCES = sys.cc
+noinst_HEADERS = sys.h
diff --git a/src/sys/sys.cc b/src/sys/sys.cc
new file mode 100644
index 0000000..97da23e
--- /dev/null
+++ b/src/sys/sys.cc
@@ -0,0 +1,42 @@
+/*
+   sys/sys.cc
+   This file is part of the Osirion project and is distributed under
+   the terms of the GNU General Public License version 2
+*/
+
+// project headers
+#include "sys/sys.h"
+
+// system headers
+#include <signal.h>
+
+#include <sys/stat.h>
+#include <sys/types.h>
+
+
+namespace sys {
+
+bool mkdir(const char *path)
+{
+#ifdef _WIN32
+	::mkdir(path);
+	// FIXME check return value
+	return true;
+#else
+	return (::mkdir(path, 0777) == 0);
+#endif
+}
+
+void signal(int signum, signalfunc handler)
+{
+#ifndef _WIN32
+	struct sigaction sa;
+
+	sa.sa_handler = handler;
+	sa.sa_flags = 0;
+
+	sigaction(signum, &sa, 0);
+#endif
+}
+
+}
diff --git a/src/sys/sys.h b/src/sys/sys.h
new file mode 100644
index 0000000..0d05b67
--- /dev/null
+++ b/src/sys/sys.h
@@ -0,0 +1,19 @@
+/*
+   sys/sys.h
+   This file is part of the Osirion project and is distributed under
+   the terms of the GNU General Public License version 2
+*/
+
+#ifndef __INCLUDED_SYS_H__
+#define __INCLUDED_SYS_H__
+
+/// contains operating system dependent functions
+namespace sys {
+	typedef void (* signalfunc)(int signum);
+	
+	bool mkdir(const char *path);
+	void signal(int signum, signalfunc handler);
+}
+
+#endif // __INCLUDED_SYS_H__
+