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add SigarNotImplementedException class 

add/use Sigar.FindException to throw exception based on errno.
This commit is contained in:
Doug MacEachern 2004-09-17 23:58:22 +00:00
parent ce1d1bb477
commit 09fb89b461
1 changed files with 27 additions and 11 deletions
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38
bindings/dotnet/src/Sigar.cs
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@ -6,7 +6,9 @@ using System.Text;
namespace Hyperic.Sigar {
public class Sigar {
public const int OK = 0;
internal const int OK = 0;
internal const int SIGAR_START_ERROR = 20000;
internal const int SIGAR_ENOTIMPL = (SIGAR_START_ERROR + 1);
public const String NULL_HWADDR = "00:00:00:00:00:00";
@ -94,13 +96,22 @@ namespace Hyperic.Sigar {
x += size;
return (IntPtr)x;
}
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 class SigarException : Exception {
Sigar sigar;
int errno;
public SigarException(Sigar sigar, int errno) : base () {
public SigarException(Sigar sigar, int errno) : base() {
this.sigar = sigar;
this.errno = errno;
}
@ -116,6 +127,11 @@ namespace Hyperic.Sigar {
}
}
public class SigarNotImplementedException : SigarException {
public SigarNotImplementedException(Sigar sigar, int errno) :
base(sigar, errno) { }
}
[StructLayout(LayoutKind.Sequential)]
public struct Mem {
public readonly ulong Ram;
@ -139,7 +155,7 @@ namespace Hyperic.Sigar {
if (status != Sigar.OK) {
Marshal.FreeHGlobal(ptr);
throw new SigarException(sigar, status);
throw Sigar.FindException(sigar, status);
}
//memcpy(ptr, this, sizeof(this))
@ -167,7 +183,7 @@ namespace Hyperic.Sigar {
if (status != Sigar.OK) {
Marshal.FreeHGlobal(ptr);
throw new SigarException(sigar, status);
throw Sigar.FindException(sigar, status);
}
Swap swap = (Swap)Marshal.PtrToStructure(ptr, type);
@ -197,7 +213,7 @@ namespace Hyperic.Sigar {
if (status != Sigar.OK) {
Marshal.FreeHGlobal(ptr);
throw new SigarException(sigar, status);
throw Sigar.FindException(sigar, status);
}
Cpu cpu = (Cpu)Marshal.PtrToStructure(ptr, type);
@ -239,7 +255,7 @@ namespace Hyperic.Sigar {
if (status != Sigar.OK) {
Marshal.FreeHGlobal(ptr);
throw new SigarException(sigar, status);
throw Sigar.FindException(sigar, status);
}
CpuInfoList infosPtr =
@ -302,7 +318,7 @@ namespace Hyperic.Sigar {
if (status != Sigar.OK) {
Marshal.FreeHGlobal(ptr);
throw new SigarException(sigar, status);
throw Sigar.FindException(sigar, status);
}
FileSystemList fsPtr =
@ -354,7 +370,7 @@ namespace Hyperic.Sigar {
if (status != Sigar.OK) {
Marshal.FreeHGlobal(ptr);
throw new SigarException(sigar, status);
throw Sigar.FindException(sigar, status);
}
FileSystemUsage fsusage =
@ -389,7 +405,7 @@ namespace Hyperic.Sigar {
if (status != Sigar.OK) {
Marshal.FreeHGlobal(ptr);
throw new SigarException(sigar, status);
throw Sigar.FindException(sigar, status);
}
NetInterfaceList ifPtr =
@ -441,7 +457,7 @@ namespace Hyperic.Sigar {
if (status != Sigar.OK) {
Marshal.FreeHGlobal(ptr);
throw new SigarException(sigar, status);
throw Sigar.FindException(sigar, status);
}
NetInterfaceConfig ifconfig =
@ -552,7 +568,7 @@ namespace Hyperic.Sigar {
if (status != Sigar.OK) {
Marshal.FreeHGlobal(ptr);
throw new SigarException(sigar, status);
throw Sigar.FindException(sigar, status);
}
NetInterfaceStat ifstat =