Trying to use the command dll (c + +) project to c #
Structure dll
typedef struct {
SSP_FULL_KEY Key;
unsigned long BaudRate;
unsigned long Timeout;
unsigned char PortNumber;
unsigned char SSPAddress;
unsigned char RetryLevel;
unsigned char EncryptionStatus;
unsigned char CommandDataLength;
unsigned char CommandData [255];
unsigned char ResponseStatus;
unsigned char ResponseDataLength;
unsigned char ResponseData [255];
unsigned char IgnoreError;
} SSP_COMMAND;
typedef struct {
unsigned __int64 FixedKey;
unsigned __int64 EncryptKey;
} SSP_FULL_KEY;
Вот код, который я включил
public struct SSP_FULL_KEY
{
long FixedKey;
long EncryptKey;
public SSP_FULL_KEY (long fix, long encr)
{
FixedKey = fix;
EncryptKey = encr;
}
}
public struct SSP_COMMAND
{
/ / String PortNumber;
SSP_FULL_KEY key;
long BaudRate; / / baud rate of the packet
long Timeout; / / how long in ms to wait for a reply from the slave
string PortNumber; / / the serial com port number of the host
string SSPAddress; / / the SSP address of the slave
string RetryLevel; / / how many retries to the slave for non-response
string EncryptionStatus; / / is this an encrypted command 0 - No, 1 - Yes
string CommandDataLength; / / Number of bytes in the command
string [] CommandData; / / Array containing the command bytes
string ResponseStatus; / / Response Status (PORT_STATUS enum)
string ResponseDataLength; / / how many bytes in the response
string [] ResponseData; / / an array of response data
string IgnoreError; / / flag to suppress error box (0 - display, 1 - suppress)
public SSP_COMMAND (string comport)
{
BaudRate = 9600;
Timeout = 500;
PortNumber = comport;
RetryLevel = "5";
IgnoreError = "0";
EncryptionStatus = "0";
CommandData = new string [255];
ResponseData = new string [255];
ResponseStatus = "0";
ResponseDataLength = "0";
SSPAddress = "0";
CommandDataLength = "0";
key = new SSP_FULL_KEY (0123456701234567, 0123456701234567);
}
}
class Program
{
/ / [DllImport ("ITLSSPProc.dll")]
/ / Private static extern int OpenSSPComPort (IntPtr smd);
[DllImport ("ITLSSPProc.dll")]
private static extern int OpenSSPComPort (SSP_COMMAND cmd);
static void Main (string [] args)
{
SSP_COMMAND cmd = new SSP_COMMAND ("6");
/ * IntPtr.BaudRate = 9600;
IntPtr.PortName = "COM0";
IntPtr.Parity = Parity.None;
IntPtr.StopBits = StopBits.One;
* /
Console.WriteLine (OpenSSPComPort (cmd));
}
Comes out an error
Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
UPDATE
Remade, still the same error</p>
<code>public unsafe struct SSP_FULL_KEY
{
System.Int64 FixedKey;
System.Int64 EncryptKey;
public SSP_FULL_KEY(System.Int64 fix, System.Int64 encr)
{
FixedKey = fix;
EncryptKey = encr;
}
}
public unsafe struct SSP_COMMAND
{
//string PortNumber;
SSP_FULL_KEY key;
System.Int64 BaudRate; // baud rate of the packet
System.Int64 Timeout; // how long in ms to wait for a reply from the slave
string PortNumber; // the serial com port number of the host
string SSPAddress; // the SSP address of the slave
string RetryLevel; // how many retries to the slave for non-response
string EncryptionStatus; // is this an encrypted command 0 - No, 1 - Yes
string CommandDataLength; // Number of bytes in the command
fixed char CommandData[255]; // Array containing the command bytes
string ResponseStatus; // Response Status (PORT_STATUS enum)
string ResponseDataLength; // how many bytes in the response
fixed char ResponseData[255]; // an array of response data
string IgnoreError; // flag to suppress error box (0 - display,1- suppress)
public SSP_COMMAND(string comport)
{
BaudRate = 9600;
Timeout = 500;
PortNumber = comport;
RetryLevel = "5";
IgnoreError = "0";
EncryptionStatus = "0";
ResponseStatus = "0";
ResponseDataLength = "0";
SSPAddress = "0";
CommandDataLength = "0";
key = new SSP_FULL_KEY(0123456701234567, 0123456701234567);
}
}
</code>