FreeBSD and OpenBSD ports

- Removed OpenBSD stuff from freebsd port
- Renamed bsd folder to freebsd since now it contains only
  freebsd-relevant files.
- Changed CMake instructions to account for bsd port changes
- modified main source file to account for openbsd port

CMakeLists.txt

@@ -65,13 +65,13 @@ elseif(CMAKE_SYSTEM_NAME MATCHES "Darwin")
   set(METER_SOURCES "osx/memory.cc" "osx/cpu.cc" "osx/load.cc")
 elseif(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
   message("FreeBSD detected")
-  message(WARNING "FreeBSD is still experimental!")
-  set(METER_SOURCES "bsd/memory_freebsd.cc" "bsd/cpu.cc" "bsd/load.cc")
+  message( WARNING "FreeBSD is still experimental!" )
+  set( METER_SOURCES "freebsd/memory.cc" "freebsd/cpu.cc" "freebsd/load.cc" )
 elseif(CMAKE_SYSTEM_NAME MATCHES "OpenBSD")
-  message(STATUS "OpenBSD detected")
-  message(FATAL_ERROR
-    "OpenBSD is not supported! See bsd/openBSD.txt for more info")
-  set(METER_SOURCES "bsd/memory_openbsd.cc" "bsd/cpu.cc" "bsd/load.cc")
+  # OpenBSD Stuff Here
+  message( "OpenBSD detected")
+  message( WARNING "OpenBSD is still experimental!" )
+  set( METER_SOURCES "openbsd/memory.cc" "openbsd/cpu.cc" "openbsd/load.cc" )
 else()
   message(FATAL_ERROR "Cannot be compiled on this system" )
 endif()

common/main.cc

@@ -34,12 +34,17 @@
    #include "osx/cpu.h"
    #include "osx/memory.h"
    #include "osx/load.h"
-#elif defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
+#elif defined(__FreeBSD__) || defined(__NetBSD__)
    // BSD system
    #define BSD_BASED 1
-   #include "bsd/cpu.h"
-   #include "bsd/load.h"
-   #include "bsd/memory.h"
+   #include "freebsd/cpu.h"
+   #include "freebsd/load.h"
+   #include "freebsd/memory.h"
+#elif defined(__OpenBSD)
+   #define BSD_BASED 1
+   #include "freebsd/cpu.h"
+   #include "freebsd/load.h"
+   #include "freebsd/memory.h"
 #else
    // assume linux system
    #include "linux/cpu.h"

freebsd/cpu.h

@@ -19,6 +19,13 @@
 #ifndef CPU_H_
 #define CPU_H_
 
+#define CP_USER   0
+#define CP_NICE   1
+#define CP_SYS    2
+#define CP_INTR   3
+#define CP_IDLE   4
+#define CPUSTATES 5
+
 float cpu_percentage( unsigned );
 
 #endif

freebsd/getsysctl.h

@@ -27,14 +27,6 @@
 #include <sys/sysctl.h>
 #include <sys/types.h>
 
-// CPU percentages stuff
-#define CP_USER   0
-#define CP_NICE   1
-#define CP_SYS    2
-#define CP_INTR   3
-#define CP_IDLE   4
-#define CPUSTATES 5
-
 #define GETSYSCTL(name, var) getsysctl(name, &(var), sizeof(var))
 static inline void getsysctl( const char *name, void *ptr, size_t len )
 {

openbsd/cpu.cc

@@ -23,7 +23,7 @@
 #include <sys/sysctl.h>
 #include <sys/types.h>
 
-#include "common.h"
+#include "error.h"
 #include "cpu.h"
 
 uint8_t get_cpu_count() 

openbsd/cpu.h

@@ -3,6 +3,13 @@
 
 #include <sys/types.h>
 
+#define CP_USER   0
+#define CP_NICE   1
+#define CP_SYS    2
+#define CP_INTR   3
+#define CP_IDLE   4
+#define CPUSTATES 5
+
 float cpu_percentage(unsigned);
 uint8_t getCpuCount();
 

openbsd/memory.cc

@@ -25,7 +25,7 @@
 #include <sys/types.h>
 #include <sys/vmmeter.h> // vmtotal struct
 
-#include "common.h"
+#include "error.h"
 #include "memory.h"
 #include "../luts.h"