internal static String[] NativeGet(Sigar sigar)
{
Type type = typeof(NetInterfaceList);
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(type));
int status =
sigar_net_interface_list_get(sigar.sigar.Handle, ptr);
if (status != Sigar.OK)
{
Marshal.FreeHGlobal(ptr);
throw Sigar.FindException(sigar, status);
}
NetInterfaceList ifPtr =
(NetInterfaceList)Marshal.PtrToStructure(ptr, type);
String[] iflist = new String[ifPtr.number];
IntPtr iptr = ifPtr.data;
for (int i = 0; i < ifPtr.number; i++)
{
IntPtr str = Marshal.ReadIntPtr(iptr, i * IntPtr.Size);
iflist[i] = Marshal.PtrToStringAnsi(str);
}
sigar_net_interface_list_destroy(sigar.sigar.Handle, ptr);
Marshal.FreeHGlobal(ptr);
return(iflist);
}
internal static Who[] NativeGet(Sigar sigar)
{
System.Type typeFromHandle = typeof(WhoList);
System.IntPtr intPtr = System.Runtime.InteropServices.Marshal.AllocHGlobal(System.Runtime.InteropServices.Marshal.SizeOf(typeFromHandle));
int num = WhoList.sigar_who_list_get(sigar.sigar.Handle, intPtr);
if (num != 0)
{
System.Runtime.InteropServices.Marshal.FreeHGlobal(intPtr);
throw Sigar.FindException(sigar, num);
}
WhoList whoList = (WhoList)System.Runtime.InteropServices.Marshal.PtrToStructure(intPtr, typeFromHandle);
Who[] array = new Who[whoList.Number];
System.IntPtr ptr = whoList.data;
int num2 = System.Runtime.InteropServices.Marshal.SizeOf(array[0]);
int num3 = 0;
while ((long)num3 < (long)((ulong)whoList.Number))
{
array[num3] = (Who)System.Runtime.InteropServices.Marshal.PtrToStructure(ptr, typeof(Who));
ptr = Sigar.incrementIntPtr(ptr, num2);
num3++;
}
WhoList.sigar_who_list_destroy(sigar.sigar.Handle, intPtr);
System.Runtime.InteropServices.Marshal.FreeHGlobal(intPtr);
return(array);
}
internal static string[] NativeGet(Sigar sigar)
{
System.Type typeFromHandle = typeof(NetInterfaceList);
System.IntPtr intPtr = System.Runtime.InteropServices.Marshal.AllocHGlobal(System.Runtime.InteropServices.Marshal.SizeOf(typeFromHandle));
int num = NetInterfaceList.sigar_net_interface_list_get(sigar.sigar.Handle, intPtr);
if (num != 0)
{
System.Runtime.InteropServices.Marshal.FreeHGlobal(intPtr);
throw Sigar.FindException(sigar, num);
}
NetInterfaceList netInterfaceList = (NetInterfaceList)System.Runtime.InteropServices.Marshal.PtrToStructure(intPtr, typeFromHandle);
string[] array = new string[netInterfaceList.number];
System.IntPtr ptr = netInterfaceList.data;
int num2 = 0;
while ((long)num2 < (long)((ulong)netInterfaceList.number))
{
System.IntPtr ptr2 = System.Runtime.InteropServices.Marshal.ReadIntPtr(ptr, num2 * System.IntPtr.Size);
array[num2] = System.Runtime.InteropServices.Marshal.PtrToStringAnsi(ptr2);
num2++;
}
NetInterfaceList.sigar_net_interface_list_destroy(sigar.sigar.Handle, intPtr);
System.Runtime.InteropServices.Marshal.FreeHGlobal(intPtr);
return(array);
}
public static void Main()
{
Sigar sigar = new Sigar();
foreach (String name in sigar.NetInterfaceList()) {
output(sigar, name);
}
}
internal static SigarException FindException(Sigar sigar, int errno)
{
switch (errno)
{
case SIGAR_ENOTIMPL:
return(new SigarNotImplementedException(sigar, errno));
default:
return(new SigarException(sigar, errno));
}
}
public static void Main() {
Sigar sigar = new Sigar();
Hyperic.Sigar.CpuInfo[] infos =
sigar.CpuInfoList();
System.Console.WriteLine(infos.Length + " total CPUs..");
foreach (Hyperic.Sigar.CpuInfo info in infos) {
System.Console.WriteLine("Vendor........" + info.Vendor);
System.Console.WriteLine("Model........." + info.Model);
System.Console.WriteLine("Mhz..........." + info.Mhz);
System.Console.WriteLine("");
}
}
internal static Cpu NativeGet(Sigar sigar)
{
Type type = typeof(Cpu);
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(type));
int status = sigar_cpu_get(sigar.sigar.Handle, ptr);
if (status != Sigar.OK) {
Marshal.FreeHGlobal(ptr);
throw Sigar.FindException(sigar, status);
}
Cpu cpu = (Cpu)Marshal.PtrToStructure(ptr, type);
Marshal.FreeHGlobal(ptr);
return cpu;
}
internal static Cpu NativeGet(Sigar sigar)
{
Type type = typeof(Cpu);
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(type));
int status = sigar_cpu_get(sigar.sigar.Handle, ptr);
if (status != Sigar.OK)
{
Marshal.FreeHGlobal(ptr);
throw Sigar.FindException(sigar, status);
}
Cpu cpu = (Cpu)Marshal.PtrToStructure(ptr, type);
Marshal.FreeHGlobal(ptr);
return(cpu);
}
internal static Mem NativeGet(Sigar sigar)
{
Type type = typeof(Mem);
//sigar_mem_t *ptr = malloc(sizeof(*ptr))
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(type));
int status = sigar_mem_get(sigar.sigar.Handle, ptr);
if (status != Sigar.OK)
{
Marshal.FreeHGlobal(ptr);
throw Sigar.FindException(sigar, status);
}
//memcpy(ptr, this, sizeof(this))
Mem mem = (Mem)Marshal.PtrToStructure(ptr, type);
Marshal.FreeHGlobal(ptr);
return(mem);
}
public static void Main() {
Sigar sigar = new Sigar();
Mem mem = sigar.Mem();
Swap swap = sigar.Swap();
System.Console.WriteLine("\tTotal\tUsed\tFree");
System.Console.WriteLine("Mem:\t" +
mem.Total / 1024 + "\t" +
mem.Used / 1024 + "\t" +
mem.Free / 1024);
System.Console.WriteLine("Swap:\t" +
swap.Total / 1024 + "\t" +
swap.Used / 1024 + "\t" +
swap.Free / 1024);
System.Console.WriteLine("RAM:\t" + mem.Ram + "MB");
}
internal static NetInterfaceStat NativeGet(Sigar sigar,
string name)
{
Type type = typeof(NetInterfaceStat);
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(type));
int status = sigar_net_interface_stat_get(sigar.sigar.Handle,
name, ptr);
if (status != Sigar.OK)
{
Marshal.FreeHGlobal(ptr);
throw Sigar.FindException(sigar, status);
}
NetInterfaceStat ifstat =
(NetInterfaceStat)Marshal.PtrToStructure(ptr, type);
Marshal.FreeHGlobal(ptr);
return(ifstat);
}
internal static FileSystemUsage NativeGet(Sigar sigar,
string dirname)
{
Type type = typeof(FileSystemUsage);
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(type));
int status = sigar_file_system_usage_get(sigar.sigar.Handle,
dirname, ptr);
if (status != Sigar.OK)
{
Marshal.FreeHGlobal(ptr);
throw Sigar.FindException(sigar, status);
}
FileSystemUsage fsusage =
(FileSystemUsage)Marshal.PtrToStructure(ptr, type);
Marshal.FreeHGlobal(ptr);
return(fsusage);
}
internal static FileSystem[] NativeGet(Sigar sigar)
{
Type type = typeof(FileSystemList);
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(type));
int status = sigar_file_system_list_get(sigar.sigar.Handle, ptr);
if (status != Sigar.OK)
{
Marshal.FreeHGlobal(ptr);
throw Sigar.FindException(sigar, status);
}
FileSystemList fsPtr =
(FileSystemList)Marshal.PtrToStructure(ptr, type);
FileSystem[] fs = new FileSystem[fsPtr.Number];
IntPtr fptr = fsPtr.data;
int size = Marshal.SizeOf(fs[0]);
for (int i = 0; i < fsPtr.Number; i++)
{
fs[i] =
(FileSystem)Marshal.PtrToStructure(fptr,
typeof(FileSystem));
//fptr += sizeof(sigar_fs_t);
fptr = Sigar.incrementIntPtr(fptr, size);
}
sigar_file_system_list_destroy(sigar.sigar.Handle, ptr);
Marshal.FreeHGlobal(ptr);
return(fs);
}
public static void Main() {
Sigar sigar = new Sigar();
foreach (FileSystem fs in sigar.FileSystemList()) {
FileSystemUsage usage;
long used, avail, total, pct;
try {
usage = sigar.FileSystemUsage(fs.DirName);
used = usage.Total - usage.Free;
avail = usage.Avail;
total = usage.Total;
pct = (long)(usage.UsePercent * 100);
} catch (SigarException) {
used = avail = total = pct = 0;
continue;
}
string usePct;
if (pct == 0) {
usePct = "-";
}
else {
usePct = pct + "%";
}
System.Console.WriteLine(fs.DevName + "\t" +
FormatSize(total) + "\t" +
FormatSize(used) + "\t" +
FormatSize(avail) + "\t" +
usePct + "\t" +
fs.DirName + "\t" +
fs.SysTypeName + "/" + fs.TypeName);
}
}
internal static CpuInfo[] NativeGet(Sigar sigar)
{
Type type = typeof(CpuInfoList);
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(type));
int status = sigar_cpu_info_list_get(sigar.sigar.Handle, ptr);
if (status != Sigar.OK)
{
Marshal.FreeHGlobal(ptr);
throw Sigar.FindException(sigar, status);
}
CpuInfoList infosPtr =
(CpuInfoList)Marshal.PtrToStructure(ptr, type);
CpuInfo[] infos = new CpuInfo[infosPtr.Number];
IntPtr eptr = infosPtr.data;
int size = Marshal.SizeOf(infos[0]);
for (int i = 0; i < infosPtr.Number; i++)
{
infos[i] =
(CpuInfo)Marshal.PtrToStructure(eptr, typeof(CpuInfo));
//eptr += sizeof(sigar_cpu_info_t);
eptr = Sigar.incrementIntPtr(eptr, size);
}
sigar_cpu_info_list_destroy(sigar.sigar.Handle, ptr);
Marshal.FreeHGlobal(ptr);
return(infos);
}
internal static String[] NativeGet(Sigar sigar) {
Type type = typeof(NetInterfaceList);
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(type));
int status =
sigar_net_interface_list_get(sigar.sigar.Handle, ptr);
if (status != Sigar.OK) {
Marshal.FreeHGlobal(ptr);
throw Sigar.FindException(sigar, status);
}
NetInterfaceList ifPtr =
(NetInterfaceList)Marshal.PtrToStructure(ptr, type);
String[] iflist = new String[ifPtr.number];
IntPtr iptr = ifPtr.data;
for (int i=0; i<ifPtr.number; i++) {
IntPtr str = Marshal.ReadIntPtr(iptr, i * IntPtr.Size);
iflist[i] = Marshal.PtrToStringAnsi(str);
}
sigar_net_interface_list_destroy(sigar.sigar.Handle, ptr);
Marshal.FreeHGlobal(ptr);
return iflist;
}
internal static FileSystemUsage NativeGet(Sigar sigar,
string dirname) {
Type type = typeof(FileSystemUsage);
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(type));
int status = sigar_file_system_usage_get(sigar.sigar.Handle,
dirname, ptr);
if (status != Sigar.OK) {
Marshal.FreeHGlobal(ptr);
throw Sigar.FindException(sigar, status);
}
FileSystemUsage fsusage =
(FileSystemUsage)Marshal.PtrToStructure(ptr, type);
Marshal.FreeHGlobal(ptr);
return fsusage;
}
internal static FileSystem[] NativeGet(Sigar sigar) {
Type type = typeof(FileSystemList);
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(type));
int status = sigar_file_system_list_get(sigar.sigar.Handle, ptr);
if (status != Sigar.OK) {
Marshal.FreeHGlobal(ptr);
throw Sigar.FindException(sigar, status);
}
FileSystemList fsPtr =
(FileSystemList)Marshal.PtrToStructure(ptr, type);
FileSystem[] fs = new FileSystem[fsPtr.Number];
IntPtr fptr = fsPtr.data;
int size = Marshal.SizeOf(fs[0]);
for (int i=0; i<fsPtr.Number; i++) {
fs[i] =
(FileSystem)Marshal.PtrToStructure(fptr,
typeof(FileSystem));
//fptr += sizeof(sigar_fs_t);
fptr = Sigar.incrementIntPtr(fptr, size);
}
sigar_file_system_list_destroy(sigar.sigar.Handle, ptr);
Marshal.FreeHGlobal(ptr);
return fs;
}
internal static CpuInfo[] NativeGet(Sigar sigar) {
Type type = typeof(CpuInfoList);
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(type));
int status = sigar_cpu_info_list_get(sigar.sigar.Handle, ptr);
if (status != Sigar.OK) {
Marshal.FreeHGlobal(ptr);
throw Sigar.FindException(sigar, status);
}
CpuInfoList infosPtr =
(CpuInfoList)Marshal.PtrToStructure(ptr, type);
CpuInfo[] infos = new CpuInfo[infosPtr.Number];
IntPtr eptr = infosPtr.data;
int size = Marshal.SizeOf(infos[0]);
for (int i=0; i<infosPtr.Number; i++) {
infos[i] =
(CpuInfo)Marshal.PtrToStructure(eptr, typeof(CpuInfo));
//eptr += sizeof(sigar_cpu_info_t);
eptr = Sigar.incrementIntPtr(eptr, size);
}
sigar_cpu_info_list_destroy(sigar.sigar.Handle, ptr);
Marshal.FreeHGlobal(ptr);
return infos;
}
internal static Swap NativeGet(Sigar sigar) {
Type type = typeof(Swap);
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(type));
int status = sigar_swap_get(sigar.sigar.Handle, ptr);
if (status != Sigar.OK) {
Marshal.FreeHGlobal(ptr);
throw Sigar.FindException(sigar, status);
}
Swap swap = (Swap)Marshal.PtrToStructure(ptr, type);
Marshal.FreeHGlobal(ptr);
return swap;
}
internal static Mem NativeGet(Sigar sigar) {
Type type = typeof(Mem);
//sigar_mem_t *ptr = malloc(sizeof(*ptr))
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(type));
int status = sigar_mem_get(sigar.sigar.Handle, ptr);
if (status != Sigar.OK) {
Marshal.FreeHGlobal(ptr);
throw Sigar.FindException(sigar, status);
}
//memcpy(ptr, this, sizeof(this))
Mem mem = (Mem)Marshal.PtrToStructure(ptr, type);
Marshal.FreeHGlobal(ptr);
return mem;
}
public SigarException(Sigar sigar, int errno) : base() {
this.sigar = sigar;
this.errno = errno;
}
internal static SigarException FindException(Sigar sigar, int errno) {
switch (errno) {
case SIGAR_ENOTIMPL:
return new SigarNotImplementedException(sigar, errno);
default:
return new SigarException(sigar, errno);
}
}
public SigarException(Sigar sigar, int errno) : base()
{
this.sigar = sigar;
this.errno = errno;
}
public SigarNotImplementedException(Sigar sigar, int errno) :
base(sigar, errno)
{
}
internal static NetInterfaceStat NativeGet(Sigar sigar,
string name) {
Type type = typeof(NetInterfaceStat);
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(type));
int status = sigar_net_interface_stat_get(sigar.sigar.Handle,
name, ptr);
if (status != Sigar.OK) {
Marshal.FreeHGlobal(ptr);
throw Sigar.FindException(sigar, status);
}
NetInterfaceStat ifstat =
(NetInterfaceStat)Marshal.PtrToStructure(ptr, type);
Marshal.FreeHGlobal(ptr);
return ifstat;
}
private static void output(Sigar sigar, String name) {
NetInterfaceConfig ifconfig =
sigar.NetInterfaceConfig(name);
long flags = ifconfig.Flags;
String hwaddr = "";
if (!Sigar.NULL_HWADDR.Equals(ifconfig.Hwaddr)) {
hwaddr = " HWaddr " + ifconfig.Hwaddr;
}
println(ifconfig.Name + "\t" +
"Link encap:" + ifconfig.Type +
hwaddr);
String ptp = "";
if ((flags & Sigar.IFF_POINTOPOINT) > 0) {
ptp = " P-t-P:" + ifconfig.Destination;
}
String bcast = "";
if ((flags & Sigar.IFF_BROADCAST) > 0) {
bcast = " Bcast:" + ifconfig.Broadcast;
}
println("\t" +
"inet addr:" + ifconfig.Address +
ptp + //unlikely
bcast +
" Mask:" + ifconfig.Netmask);
println("\t" +
ifconfig.FlagsString() +
" MTU:" + ifconfig.Mtu +
" Metric:" + ifconfig.Metric);
try {
NetInterfaceStat ifstat =
sigar.NetInterfaceStat(name);
println("\t" +
"RX packets:" + ifstat.RxPackets +
" errors:" + ifstat.RxErrors +
" dropped:" + ifstat.RxDropped +
" overruns:" + ifstat.RxOverruns +
" frame:" + ifstat.RxFrame);
println("\t" +
"TX packets:" + ifstat.TxPackets +
" errors:" + ifstat.TxErrors +
" dropped:" + ifstat.TxDropped +
" overruns:" + ifstat.TxOverruns +
" carrier:" + ifstat.TxCarrier);
println("\t" + "collisions:" +
ifstat.TxCollisions);
long rxBytes = ifstat.RxBytes;
long txBytes = ifstat.TxBytes;
println("\t" +
"RX bytes:" + rxBytes +
" (" + Sigar.FormatSize(rxBytes) + ")" +
" " +
"TX bytes:" + txBytes +
" (" + Sigar.FormatSize(txBytes) + ")");
} catch (SigarException) { }
println("");
}
public SigarNotImplementedException(Sigar sigar, int errno) :
base(sigar, errno) { }