public static unsafe string QueryFullProcessImageName(
SafeObjectHandle hProcess,
QueryFullProcessImageNameFlags dwFlags = QueryFullProcessImageNameFlags.None)
{
// If we ever resize over this value something got really wrong
const int maximumRealisticSize = 1 * 1024 * 2014;
int size = 255;
do
{
fixed(char *buffer = new char[size])
{
bool success = QueryFullProcessImageName(hProcess, dwFlags, buffer, ref size);
if (success)
{
return(new string(buffer, 0, size));
}
var lastError = GetLastError();
if (lastError != Win32ErrorCode.ERROR_INSUFFICIENT_BUFFER)
{
lastError.ThrowOnError();
}
}
size *= 2;
}while (size < maximumRealisticSize);
throw new InvalidOperationException(
$"QueryFullProcessImageName is expecting a buffer of more than {maximumRealisticSize} bytes");
}
public static string QueryFullProcessImageName(
SafeObjectHandle hProcess,
QueryFullProcessImageNameFlags dwFlags = QueryFullProcessImageNameFlags.None)
{
// If we ever resize over this value something got really wrong
const int maximumRealisticSize = 1 * 1024 * 2014;
var buffer = new StringBuilder(255);
do
{
int size = buffer.Capacity;
bool success = QueryFullProcessImageName(hProcess, dwFlags, buffer, ref size);
if (success)
{
return(buffer.ToString());
}
buffer.Capacity = buffer.Capacity * 2;
}while (buffer.Capacity < maximumRealisticSize);
throw new InvalidOperationException(
$"QueryFullProcessImageName is expecting a buffer of more than {maximumRealisticSize} bytes");
}
public static extern bool QueryFullProcessImageName(
SafeObjectHandle hProcess,
QueryFullProcessImageNameFlags dwFlags,
StringBuilder lpExeName,
ref int lpdwSize);
public static string QueryFullProcessImageName(
SafeObjectHandle hProcess,
QueryFullProcessImageNameFlags dwFlags = QueryFullProcessImageNameFlags.None)
{
// If we ever resize over this value something got really wrong
const int maximumRealisticSize = 1 * 1024 * 2014;
var buffer = new StringBuilder(255);
do
{
int size = buffer.Capacity;
bool success = QueryFullProcessImageName(hProcess, dwFlags, buffer, ref size);
if (success)
{
return buffer.ToString();
}
buffer.Capacity = buffer.Capacity * 2;
}
while (buffer.Capacity < maximumRealisticSize);
throw new InvalidOperationException(
$"QueryFullProcessImageName is expecting a buffer of more than {maximumRealisticSize} bytes");
}
public bool QueryFullProcessImageName(
SafeObjectHandle hProcess,
QueryFullProcessImageNameFlags dwFlags,
StringBuilder lpExeName,
ref uint lpdwSize)
=> QueryFullProcessImageName(hProcess, dwFlags, lpExeName, ref lpdwSize);
public static unsafe string QueryFullProcessImageName(
SafeObjectHandle hProcess,
QueryFullProcessImageNameFlags dwFlags = QueryFullProcessImageNameFlags.None)
{
// If we ever resize over this value something got really wrong
const int maximumRealisticSize = 1 * 1024 * 2014;
int size = 255;
do
{
fixed (char* buffer = new char[size])
{
bool success = QueryFullProcessImageName(hProcess, dwFlags, buffer, ref size);
if (success)
{
return new string(buffer, 0, size);
}
var lastError = GetLastError();
if (lastError != Win32ErrorCode.ERROR_INSUFFICIENT_BUFFER)
{
lastError.ThrowOnError();
}
}
size *= 2;
}
while (size < maximumRealisticSize);
throw new InvalidOperationException(
$"QueryFullProcessImageName is expecting a buffer of more than {maximumRealisticSize} bytes");
}
