fastmodel: Use a shared pointer to track PC events.

[gem5.git] / src / base / hostinfo.hh

diff --git a/src/base/hostinfo.hh b/src/base/hostinfo.hh
index b6663ea69133eb7835034dd8fbaed698038ac380..5351cba44e050f230fad4bc120f336ea3394fcd9 100644 (file)
--- a/src/base/hostinfo.hh
+++ b/src/base/hostinfo.hh
@@ -24,8 +24,6 @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Authors: Nathan Binkert
  */
 
 #ifndef __HOSTINFO_HH__
@@ -33,13 +31,19 @@
 
 #include <string>
 
-#include "sim/host.hh"
+#include "base/types.hh"
+
+std::string __get_hostname();
 
 std::string &hostname();
 
-uint64_t procInfo(char *filename, char *target);
+uint64_t procInfo(const char *filename, const char *target);
 
-inline uint64_t memUsage()
-{ return procInfo("/proc/self/status", "VmSize:"); }
+/**
+ * Determine the simulator process' total virtual memory usage.
+ *
+ * @return virtual memory usage in kilobytes
+ */
+uint64_t memUsage();
 
 #endif // __HOSTINFO_HH__