/// <summary>
/// Get's the current process architecture while keeping track of any assumptions or possible errors.
/// </summary>
/// <returns></returns>
private ProcessArchitectureInfo GetProcessArchitecture()
{
// BUGBUG: Will this always be reliable?
var processArchitecture = Environment.GetEnvironmentVariable(ProcessorArchitecture);
var processInfo = new ProcessArchitectureInfo();
if (!string.IsNullOrEmpty(processArchitecture))
{
// Sanity check
processInfo.Architecture = processArchitecture;
}
else
{
processInfo.AddWarning("Failed to detect processor architecture, falling back to x86.");
processInfo.Architecture = (IntPtr.Size == 8) ? "x64" : "x86";
}
var addressWidth = processorArchitectureAddressWidthPlatforms[processInfo.Architecture];
if (addressWidth != IntPtr.Size)
{
if (string.Equals(processInfo.Architecture, "AMD64", StringComparison.OrdinalIgnoreCase) &&
IntPtr.Size == 4)
{
// fall back to x86 if detected x64 but has an address width of 32 bits.
processInfo.Architecture = "x86";
processInfo.AddWarning(
"Expected the detected processing architecture of {0} to have an address width of {1} Bytes but was {2} Bytes, falling back to x86.",
processInfo.Architecture, addressWidth, IntPtr.Size);
}
else
{
// no fallback possible
processInfo.AddWarning(
"Expected the detected processing architecture of {0} to have an address width of {1} Bytes but was {2} Bytes.",
processInfo.Architecture, addressWidth, IntPtr.Size);
}
}
return(processInfo);
}
/// <summary>
/// Get's the current process architecture while keeping track of any assumptions or possible errors.
/// </summary>
/// <returns></returns>
private ProcessArchitectureInfo GetProcessArchitecture()
{
// BUGBUG: Will this always be reliable?
string processArchitecture = Environment.GetEnvironmentVariable(ProcessorArchitecture);
var processInfo = new ProcessArchitectureInfo();
if (!String.IsNullOrEmpty(processArchitecture))
{
// Sanity check
processInfo.Architecture = processArchitecture;
}
else
{
processInfo.AddWarning("Failed to detect processor architecture, falling back to x86.");
processInfo.Architecture = (IntPtr.Size == 8) ? "x64" : "x86";
}
var addressWidth = processorArchitectureAddressWidthPlatforms[processInfo.Architecture];
if (addressWidth != IntPtr.Size)
{
if (String.Equals(processInfo.Architecture, "AMD64", StringComparison.OrdinalIgnoreCase) && IntPtr.Size == 4)
{
// fall back to x86 if detected x64 but has an address width of 32 bits.
processInfo.Architecture = "x86";
processInfo.AddWarning("Expected the detected processing architecture of {0} to have an address width of {1} Bytes but was {2} Bytes, falling back to x86.", processInfo.Architecture, addressWidth, IntPtr.Size);
}
else
{
// no fallback possible
processInfo.AddWarning("Expected the detected processing architecture of {0} to have an address width of {1} Bytes but was {2} Bytes.", processInfo.Architecture, addressWidth, IntPtr.Size);
}
}
return processInfo;
}
