private static int gsapi_set_stdio(IntPtr lngGSInstance, StdioCallBack gsdll_stdin, StdioCallBack gsdll_stdout, StdioCallBack gsdll_stderr)
{
if (IntPtr.Size == 4)
{
return(gsapi_set_stdio32(lngGSInstance, gsdll_stdin, gsdll_stdout, gsdll_stderr));
}
else
{
return(gsapi_set_stdio64(lngGSInstance, gsdll_stdin, gsdll_stdout, gsdll_stderr));
}
}
/// <summary>Execute a Ghostscript command with a certain list of arguments</summary>
/// <param name="sArgs">The list of the arguments</param>
/// <returns>true if it succed, false otherwise</returns>
private bool ExecuteGhostscriptCommand(string[] sArgs)
{
#region Variables
int intReturn, intCounter, intElementCount;
//The pointer to the current istance of the dll
IntPtr intGSInstanceHandle = IntPtr.Zero;
object[] aAnsiArgs;
IntPtr[] aPtrArgs;
GCHandle[] aGCHandle;
IntPtr callerHandle, intptrArgs;
GCHandle gchandleArgs;
#endregion
#region Convert Unicode strings to null terminated ANSI byte arrays
// Convert the Unicode strings to null terminated ANSI byte arrays
// then get pointers to the byte arrays.
intElementCount = sArgs.Length;
aAnsiArgs = new object[intElementCount];
aPtrArgs = new IntPtr[intElementCount];
aGCHandle = new GCHandle[intElementCount];
//Convert the parameters
for (intCounter = 0; intCounter < intElementCount; intCounter++)
{
aAnsiArgs[intCounter] = StringToAnsiZ(sArgs[intCounter]);
aGCHandle[intCounter] = GCHandle.Alloc(aAnsiArgs[intCounter], GCHandleType.Pinned);
aPtrArgs[intCounter] = aGCHandle[intCounter].AddrOfPinnedObject();
}
gchandleArgs = GCHandle.Alloc(aPtrArgs, GCHandleType.Pinned);
intptrArgs = gchandleArgs.AddrOfPinnedObject();
#endregion
#region Create a new istance of the library!
intReturn = -1;
try
{
intReturn = gsapi_new_instance(out intGSInstanceHandle, _objHandle);
//Be sure that we create an istance!
if (intReturn < 0)
{
ClearParameters(ref aGCHandle, ref gchandleArgs);
throw new ApplicationException("I can't create a new istance of Ghostscript please verify no other istance are running!");
}
}
catch (BadImageFormatException formatException)//99.9% of time i'm just loading a 32bit dll in a 64bit enviroment!
{
ClearParameters(ref aGCHandle, ref gchandleArgs);
//Check if i'm in a 64bit enviroment or a 32bit
if (IntPtr.Size == 8) // 8 * 8 = 64
{
throw new ApplicationException(string.Format("The gsdll32.dll you provide is not compatible with the current architecture that is 64bit," +
"Please download any version above version 8.64 from the original website in the 64bit or x64 or AMD64 version!"));
}
else if (IntPtr.Size == 4) // 4 * 8 = 32
{
throw new ApplicationException(string.Format("The gsdll32.dll you provide is not compatible with the current architecture that is 32bit," +
"Please download any version above version 8.64 from the original website in the 32bit or x86 or i386 version!"));
}
}
catch (DllNotFoundException ex)//in this case the dll we r using isn't the dll we expect
{
ClearParameters(ref aGCHandle, ref gchandleArgs);
throw new ApplicationException("The gsdll32.dll wasn't found in default dlls search path" +
"or is not in correct version (doesn't expose the required methods). Please download " +
"at least the version 8.64 from the original website");
}
callerHandle = IntPtr.Zero;//remove unwanter handler
#endregion
#region Capture the I/O
//Not working
if (_bRedirectIO)
{
StdioCallBack stdinCallback = new StdioCallBack(gsdll_stdin);
StdioCallBack stdoutCallback = new StdioCallBack(gsdll_stdout);
StdioCallBack stderrCallback = new StdioCallBack(gsdll_stderr);
intReturn = gsapi_set_stdio(intGSInstanceHandle, stdinCallback, stdoutCallback, stderrCallback);
if (output == null)
{
output = new StringBuilder();
}
else
{
output.Remove(0, output.Length);
}
myProcess = System.Diagnostics.Process.GetCurrentProcess();
myProcess.OutputDataReceived += new System.Diagnostics.DataReceivedEventHandler(SaveOutputToImage);
}
#endregion
intReturn = -1;//if nothing change it there is an error!
//Ok now is time to call the interesting method
try { intReturn = gsapi_init_with_args(intGSInstanceHandle, intElementCount, intptrArgs); }
catch (Exception ex)
{
throw new ApplicationException(ex.Message, ex);
}
finally //No matter what happen i MUST close the istance!
{ //free all the memory
ClearParameters(ref aGCHandle, ref gchandleArgs);
gsapi_exit(intGSInstanceHandle); //Close the istance
gsapi_delete_instance(intGSInstanceHandle); //delete it
//In case i was looking for output now stop
if ((myProcess != null) && (_bRedirectIO))
{
myProcess.OutputDataReceived -= new System.Diagnostics.DataReceivedEventHandler(SaveOutputToImage);
}
}
//Conversion was successfull if return code was 0 or e_Quit
return((intReturn == 0) | (intReturn == e_Quit));//e_Quit = -101
}
private static extern int gsapi_set_stdio32(IntPtr lngGSInstance, StdioCallBack gsdll_stdin, StdioCallBack gsdll_stdout, StdioCallBack gsdll_stderr);
public bool Initialize(string[] sArgs)
{
#region Variables
int intReturn, intCounter, intElementCount;
//The pointer to the current istance of the dll
IntPtr intGSInstanceHandle;
object[] aAnsiArgs;
IntPtr[] aPtrArgs;
GCHandle[] aGCHandle;
IntPtr callerHandle, intptrArgs;
GCHandle gchandleArgs;
#endregion
#region Convert Unicode strings to null terminated ANSI byte arrays
// Convert the Unicode strings to null terminated ANSI byte arrays
// then get pointers to the byte arrays.
intElementCount = sArgs.Length;
aAnsiArgs = new object[intElementCount];
aPtrArgs = new IntPtr[intElementCount];
aGCHandle = new GCHandle[intElementCount];
//Convert the parameters
for (intCounter = 0; intCounter < intElementCount; intCounter++)
{
aAnsiArgs[intCounter] = StringToAnsiZ(sArgs[intCounter]);
aGCHandle[intCounter] = GCHandle.Alloc(aAnsiArgs[intCounter], GCHandleType.Pinned);
aPtrArgs[intCounter] = aGCHandle[intCounter].AddrOfPinnedObject();
}
gchandleArgs = GCHandle.Alloc(aPtrArgs, GCHandleType.Pinned);
intptrArgs = gchandleArgs.AddrOfPinnedObject();
#endregion
#region Create a new istance of the library!
intReturn = -1;
try
{
intReturn = gsapi_new_instance(out intGSInstanceHandle, _objHandle);
//Be sure that we create an istance!
if (intReturn < 0)
{
ClearParameters(ref aGCHandle, ref gchandleArgs);
throw new ApplicationException("I can't create a new istance of Ghostscript please verify no other istance are running!");
}
}
catch (DllNotFoundException)
{//in this case the dll we r using isn't the dll we expect
ClearParameters(ref aGCHandle, ref gchandleArgs);
throw new ApplicationException("The gsdll32.dll wasn't found in default dlls search path " +
"or is not in correct version (doesn't expose the required methods).\nPlease download, install " +
"GPL Ghostscript from http://sourceforge.net/projects/ghostscript/files\nand/or set the appropriate environment variable.");
}
callerHandle = IntPtr.Zero;//remove unwanter handler
#endregion
#region Capture the I/O
StdioCallBack stdinCallback = new StdioCallBack(gsdll_stdin);
StdioCallBack stdoutCallback = new StdioCallBack(gsdll_stdout);
StdioCallBack stderrCallback = new StdioCallBack(gsdll_stderr);
intReturn = gsapi_set_stdio(intGSInstanceHandle, stdinCallback, stdoutCallback, stderrCallback);
//if (output == null) output = new StringBuilder();
//else output.Remove(0, output.Length);
//myProcess = System.Diagnostics.Process.GetCurrentProcess();
//myProcess.OutputDataReceived += new System.Diagnostics.DataReceivedEventHandler(SaveOutputToImage);
#endregion
intReturn = -1;//if nothing change it there is an error!
//Ok now is time to call the interesting method
try
{
intReturn = gsapi_init_with_args(intGSInstanceHandle, intElementCount, intptrArgs);
}
catch (Exception ex)
{
throw new ApplicationException(ex.Message, ex);
}
finally//No matter what happen i MUST close the istance!
{ //free all the memory
ClearParameters(ref aGCHandle, ref gchandleArgs);
gsapi_exit(intGSInstanceHandle);//Close the istance
gsapi_delete_instance(intGSInstanceHandle);//delete it
//In case i was looking for output now stop
if (myProcess != null) myProcess.OutputDataReceived -= new System.Diagnostics.DataReceivedEventHandler(SaveOutputToImage);
}
//Conversion was successfull if return code was 0 or e_Quit
return (intReturn == 0) | (intReturn == e_Quit);//e_Quit = -101
}
private static extern int gsapi_set_stdio(IntPtr lngGSInstance, StdioCallBack gsdll_stdin, StdioCallBack gsdll_stdout, StdioCallBack gsdll_stderr);
private bool ExecuteGhostscriptCommand(string[] sArgs)
{
IntPtr pinstance = IntPtr.Zero;
int length = sArgs.Length;
object[] objArray = new object[length];
IntPtr[] numArray = new IntPtr[length];
GCHandle[] aGCHandle = new GCHandle[length];
for (int index = 0; index < length; ++index)
{
objArray[index] = (object)PDFConvert.StringToAnsiZ(sArgs[index]);
aGCHandle[index] = GCHandle.Alloc(objArray[index], GCHandleType.Pinned);
numArray[index] = aGCHandle[index].AddrOfPinnedObject();
}
GCHandle gchandleArgs = GCHandle.Alloc((object)numArray, GCHandleType.Pinned);
IntPtr argv = gchandleArgs.AddrOfPinnedObject();
int num1 = -1;
try
{
if (PDFConvert.gsapi_new_instance(out pinstance, this._objHandle) < 0)
{
this.ClearParameters(ref aGCHandle, ref gchandleArgs);
throw new ApplicationException("I can't create a new istance of Ghostscript please verify no other istance are running!");
}
}
catch (BadImageFormatException ex)
{
this.ClearParameters(ref aGCHandle, ref gchandleArgs);
if (IntPtr.Size == 8)
{
throw new ApplicationException(string.Format("The gsdll32.dll you provide is not compatible with the current architecture that is 64bit,Please download any version above version 8.64 from the original website in the 64bit or x64 or AMD64 version!"));
}
if (IntPtr.Size == 4)
{
throw new ApplicationException(string.Format("The gsdll32.dll you provide is not compatible with the current architecture that is 32bit,Please download any version above version 8.64 from the original website in the 32bit or x86 or i386 version!"));
}
}
catch (DllNotFoundException ex)
{
this.ClearParameters(ref aGCHandle, ref gchandleArgs);
throw new ApplicationException("The gsdll32.dll wasn't found in default dlls search pathor is not in correct version (doesn't expose the required methods). Please download at least the version 8.64 from the original website");
}
IntPtr num2 = IntPtr.Zero;
if (this._bRedirectIO)
{
StdioCallBack gsdll_stdin = new StdioCallBack(this.gsdll_stdin);
StdioCallBack gsdll_stdout = new StdioCallBack(this.gsdll_stdout);
StdioCallBack gsdll_stderr = new StdioCallBack(this.gsdll_stderr);
num1 = PDFConvert.gsapi_set_stdio(pinstance, gsdll_stdin, gsdll_stdout, gsdll_stderr);
if (this.output == null)
{
this.output = new StringBuilder();
}
else
{
this.output.Remove(0, this.output.Length);
}
this.myProcess = Process.GetCurrentProcess();
this.myProcess.OutputDataReceived += new DataReceivedEventHandler(this.SaveOutputToImage);
}
int num3 = -1;
try
{
num3 = PDFConvert.gsapi_init_with_args(pinstance, length, argv);
}
catch (Exception ex)
{
throw new ApplicationException(ex.Message, ex);
}
finally
{
this.ClearParameters(ref aGCHandle, ref gchandleArgs);
PDFConvert.gsapi_exit(pinstance);
PDFConvert.gsapi_delete_instance(pinstance);
if (this.myProcess != null && this._bRedirectIO)
{
this.myProcess.OutputDataReceived -= new DataReceivedEventHandler(this.SaveOutputToImage);
}
}
return(num3 == 0 | num3 == -101);
}
public bool Initialize(string[] sArgs)
{
#region Variables
int intReturn, intCounter, intElementCount;
//The pointer to the current istance of the dll
IntPtr intGSInstanceHandle;
object[] aAnsiArgs;
IntPtr[] aPtrArgs;
GCHandle[] aGCHandle;
IntPtr callerHandle, intptrArgs;
GCHandle gchandleArgs;
#endregion
#region Convert Unicode strings to null terminated ANSI byte arrays
// Convert the Unicode strings to null terminated ANSI byte arrays
// then get pointers to the byte arrays.
intElementCount = sArgs.Length;
aAnsiArgs = new object[intElementCount];
aPtrArgs = new IntPtr[intElementCount];
aGCHandle = new GCHandle[intElementCount];
//Convert the parameters
for (intCounter = 0; intCounter < intElementCount; intCounter++)
{
aAnsiArgs[intCounter] = StringToAnsiZ(sArgs[intCounter]);
aGCHandle[intCounter] = GCHandle.Alloc(aAnsiArgs[intCounter], GCHandleType.Pinned);
aPtrArgs[intCounter] = aGCHandle[intCounter].AddrOfPinnedObject();
}
gchandleArgs = GCHandle.Alloc(aPtrArgs, GCHandleType.Pinned);
intptrArgs = gchandleArgs.AddrOfPinnedObject();
#endregion
#region Create a new istance of the library!
intReturn = -1;
try
{
intReturn = gsapi_new_instance(out intGSInstanceHandle, _objHandle);
//Be sure that we create an istance!
if (intReturn < 0)
{
ClearParameters(ref aGCHandle, ref gchandleArgs);
throw new ApplicationException("I can't create a new istance of Ghostscript please verify no other istance are running!");
}
}
catch (DllNotFoundException)
{//in this case the dll we r using isn't the dll we expect
ClearParameters(ref aGCHandle, ref gchandleArgs);
throw new ApplicationException("The gsdll32.dll wasn't found in default dlls search path " +
"or is not in correct version (doesn't expose the required methods).\nPlease download, install " +
"GPL Ghostscript from http://sourceforge.net/projects/ghostscript/files\nand/or set the appropriate environment variable.");
}
callerHandle = IntPtr.Zero;//remove unwanter handler
#endregion
#region Capture the I/O
StdioCallBack stdinCallback = new StdioCallBack(gsdll_stdin);
StdioCallBack stdoutCallback = new StdioCallBack(gsdll_stdout);
StdioCallBack stderrCallback = new StdioCallBack(gsdll_stderr);
intReturn = gsapi_set_stdio(intGSInstanceHandle, stdinCallback, stdoutCallback, stderrCallback);
//if (output == null) output = new StringBuilder();
//else output.Remove(0, output.Length);
//myProcess = System.Diagnostics.Process.GetCurrentProcess();
//myProcess.OutputDataReceived += new System.Diagnostics.DataReceivedEventHandler(SaveOutputToImage);
#endregion
intReturn = -1;//if nothing change it there is an error!
//Ok now is time to call the interesting method
try
{
intReturn = gsapi_init_with_args(intGSInstanceHandle, intElementCount, intptrArgs);
}
catch (Exception ex)
{
throw new ApplicationException(ex.Message, ex);
}
finally //No matter what happen i MUST close the istance!
{ //free all the memory
ClearParameters(ref aGCHandle, ref gchandleArgs);
gsapi_exit(intGSInstanceHandle); //Close the istance
gsapi_delete_instance(intGSInstanceHandle); //delete it
//In case i was looking for output now stop
if (myProcess != null)
{
myProcess.OutputDataReceived -= new System.Diagnostics.DataReceivedEventHandler(SaveOutputToImage);
}
}
//Conversion was successfull if return code was 0 or e_Quit
return((intReturn == 0) | (intReturn == e_Quit));//e_Quit = -101
}
public bool Initialize(string[] sArgs)
{
#region Variables
int intReturn, intCounter, intElementCount;
//The pointer to the current instance of the dll
IntPtr intGSInstanceHandle;
object[] aAnsiArgs;
IntPtr[] aPtrArgs;
GCHandle[] aGCHandle;
IntPtr callerHandle, intptrArgs;
GCHandle gchandleArgs;
#endregion
#region Convert Unicode strings to null-terminated UTF8 byte arrays
// Convert the Unicode strings to null-terminated UTF8 byte arrays
// then get pointers to the byte arrays.
intElementCount = sArgs.Length;
aAnsiArgs = new object[intElementCount];
aPtrArgs = new IntPtr[intElementCount];
aGCHandle = new GCHandle[intElementCount];
//Convert the parameters
for (intCounter = 0; intCounter < intElementCount; intCounter++)
{
aAnsiArgs[intCounter] = NativeUtf8FromString(sArgs[intCounter]);
aGCHandle[intCounter] = GCHandle.Alloc(aAnsiArgs[intCounter], GCHandleType.Pinned);
aPtrArgs[intCounter] = aGCHandle[intCounter].AddrOfPinnedObject();
}
gchandleArgs = GCHandle.Alloc(aPtrArgs, GCHandleType.Pinned);
intptrArgs = gchandleArgs.AddrOfPinnedObject();
#endregion
#region Create a new instance of the library!
intReturn = -1;
try
{
intReturn = gsapi_new_instance(out intGSInstanceHandle, _objHandle);
//Be sure that we create an instance!
if (intReturn < 0)
{
ClearParameters(ref aGCHandle, ref gchandleArgs);
throw new ApplicationException(GSDLL_INSTANCE);
}
}
catch (DllNotFoundException)
{//in this case the dll we r using isn't the dll we expect
ClearParameters(ref aGCHandle, ref gchandleArgs);
throw new ApplicationException(GSDLL_NOT_FOUND);
}
callerHandle = IntPtr.Zero;//remove unwanter handler
#endregion
#region Capture the I/O
StdioCallBack stdinCallback = new StdioCallBack(gsdll_stdin);
StdioCallBack stdoutCallback = new StdioCallBack(gsdll_stdout);
StdioCallBack stderrCallback = new StdioCallBack(gsdll_stderr);
intReturn = gsapi_set_stdio(intGSInstanceHandle, stdinCallback, stdoutCallback, stderrCallback);
//if (output == null) output = new StringBuilder();
//else output.Remove(0, output.Length);
//myProcess = System.Diagnostics.Process.GetCurrentProcess();
//myProcess.OutputDataReceived += new System.Diagnostics.DataReceivedEventHandler(SaveOutputToImage);
#endregion
intReturn = -1;//if nothing change it there is an error!
//Ok now is time to call the interesting method
try
{
intReturn = gsapi_set_arg_encoding(intGSInstanceHandle, GS_ARG_ENCODING_UTF8);
intReturn = gsapi_init_with_args(intGSInstanceHandle, intElementCount, intptrArgs);
}
catch (Exception ex)
{
throw new ApplicationException(ex.Message, ex);
}
finally //No matter what happen, i MUST close the instance!
{ //free all the memory
ClearParameters(ref aGCHandle, ref gchandleArgs);
gsapi_exit(intGSInstanceHandle); //Close the instance
gsapi_delete_instance(intGSInstanceHandle); //delete it
//In case i was looking for output now stop
if (myProcess != null)
{
myProcess.OutputDataReceived -= new System.Diagnostics.DataReceivedEventHandler(SaveOutputToImage);
}
}
//Conversion was successfull if return code was 0 or e_Quit
return((intReturn == 0) | (intReturn == e_Quit));//e_Quit = -101
}
public static extern int gsapi_set_stdio(IntPtr instance, StdioCallBack stdin_fn, StdioCallBack stdout_fn, StdioCallBack stderr_fn);
private static int gsapi_set_stdio(IntPtr lngGSInstance, StdioCallBack gsdll_stdin, StdioCallBack gsdll_stdout, StdioCallBack gsdll_stderr)
{
if (IntPtr.Size > 4)
return gsapi_set_stdio64(lngGSInstance, gsdll_stdin, gsdll_stdout, gsdll_stderr);
else
return gsapi_set_stdio32(lngGSInstance, gsdll_stdin, gsdll_stdout, gsdll_stderr);
}
private bool ExecuteGhostscriptCommand(string[] sArgs)
{
#region Variables
int intCounter, intElementCount;
//The pointer to the current istance of the dll
object[] aAnsiArgs;
//Process proc = Process.GetCurrentProcess();
#endregion
//PJsoft.WebServicesBase.Log.writeInfo(string.Format("Input parameters: {0}", string.Join(";",sArgs)));
//PJsoft.WebServicesBase.Log.writeInfo(string.Format("Start of GhostScrip command - size of workingset: {0} kB", System.Environment.WorkingSet/1024));
#region Convert Unicode strings to null terminated ANSI byte arrays
// Convert the Unicode strings to null terminated ANSI byte arrays
// then get pointers to the byte arrays.
intElementCount = sArgs.Length;
aAnsiArgs = new object[intElementCount];
aPtrArgs = new IntPtr[intElementCount];
aGCHandle = new GCHandle[intElementCount];
//Convert the parameters
for (intCounter = 0; intCounter < intElementCount; intCounter++)
{
aAnsiArgs[intCounter] = StringToAnsiZ(sArgs[intCounter]);
aGCHandle[intCounter] = GCHandle.Alloc(aAnsiArgs[intCounter], GCHandleType.Pinned);
aPtrArgs[intCounter] = aGCHandle[intCounter].AddrOfPinnedObject();
}
gchandleArgs = GCHandle.Alloc(aPtrArgs, GCHandleType.Pinned);
intptrArgs = gchandleArgs.AddrOfPinnedObject();
//PJsoft.WebServicesBase.Log.writeInfo(string.Format("GhostScrip command - size of workingset after convert parameters: {0} kB", System.Environment.WorkingSet/1024));
#endregion
#region Create a new istance of the library!
intReturn = -1;
try
{
intReturn = gsapi_new_instance(out intGSInstanceHandle, _objHandle);
//Be sure that we create an istance!
if (intReturn < 0)
{
ClearParameters(ref aGCHandle, ref gchandleArgs);
throw new ApplicationException("I can't create a new istance of Ghostscript please verify no other istance are running!");
}
}
catch (BadImageFormatException)//99.9% of time i'm just loading a 32bit dll in a 64bit enviroment!
{
ClearParameters(ref aGCHandle, ref gchandleArgs);
//Check if i'm in a 64bit enviroment or a 32bit
if (IntPtr.Size == 8) // 8 * 8 = 64
{
throw new ApplicationException(string.Format("The gsdll32.dll you provide is not compatible with the current architecture that is 64bit," +
"Please download any version above version 8.64 from the original website in the 64bit or x64 or AMD64 version!"));
}
else if (IntPtr.Size == 4) // 4 * 8 = 32
{
throw new ApplicationException(string.Format("The gsdll32.dll you provide is not compatible with the current architecture that is 32bit," +
"Please download any version above version 8.64 from the original website in the 32bit or x86 or i386 version!"));
}
}
catch (DllNotFoundException)//in this case the dll we r using isn't the dll we expect
{
ClearParameters(ref aGCHandle, ref gchandleArgs);
throw new ApplicationException("The gsdll32.dll wasn't found in default dlls search path" +
"or is not in correct version (doesn't expose the required methods). Please download " +
"at least the version 8.64 from the original website");
}
callerHandle = IntPtr.Zero;//remove unwanter handler
#endregion
//PJsoft.WebServicesBase.Log.writeInfo(string.Format("GhostScrip command - size of workingset after creating new instance: {0} kB", System.Environment.WorkingSet/1024));
#region Capture the I/O
//Not working
if (_bRedirectIO)
{
StdioCallBack stdinCallback = new StdioCallBack(gsdll_stdin);
StdioCallBack stdoutCallback = new StdioCallBack(gsdll_stdout);
StdioCallBack stderrCallback = new StdioCallBack(gsdll_stderr);
intReturn = gsapi_set_stdio(intGSInstanceHandle, stdinCallback, stdoutCallback, stderrCallback);
if (output == null) output = new StringBuilder();
else output.Remove(0, output.Length);
myProcess = System.Diagnostics.Process.GetCurrentProcess();
myProcess.OutputDataReceived += new System.Diagnostics.DataReceivedEventHandler(SaveOutputToImage);
}
#endregion
intReturn = -1;//if nothing change it there is an error!
//Ok now is time to call the interesting method
try
{
intReturn = gsapi_init_with_args(intGSInstanceHandle, intElementCount, intptrArgs);
//PJsoft.WebServicesBase.Log.writeInfo(string.Format("GhostScrip command - size of workingset after converting: {0} kB", System.Environment.WorkingSet/1024));
}
catch (Exception ex)
{
throw new ApplicationException(ex.Message, ex);
}
finally//No matter what happen i MUST close the istance!
{ //free all the memory
ClearParameters(ref aGCHandle, ref gchandleArgs);
gsapi_exit(intGSInstanceHandle);//Close the istance
gsapi_delete_instance(intGSInstanceHandle);//delete it
//In case i was looking for output now stop
if ((myProcess != null) && (_bRedirectIO)) myProcess.OutputDataReceived -= new System.Diagnostics.DataReceivedEventHandler(SaveOutputToImage);
}
//Conversion was successfull if return code was 0 or e_Quit
//PJsoft.WebServicesBase.Log.writeInfo(string.Format("GhostScrip command - size of workingset after freeing memory: {0} kB", System.Environment.WorkingSet/1024));
return (intReturn == 0) | (intReturn == e_Quit);//e_Quit = -101
}
public static extern int gsapi_set_stdio(IntPtr instance, StdioCallBack stdin_fn, StdioCallBack stdout_fn, StdioCallBack stderr_fn);
