GW2RegisterExportMemory

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The GW2RegisterExportMemory function registers the memory location to store the exported file. Using this function activates the Export Process Mode for the session.

Synopsis

For session session, the GW2RegisterExportMemory function registers where the exported content is to be placed, and where to place the size in bytes of the exported content. A pointer to the exported content will be placed in the object pointed to by exportFileBuffer and the size in bytes of the exported data will be placed in the size_t object pointed to by exportFileBufferLength. The exported content will be deleted when the session is closed using GW2CloseSession. Using this function activates the Export Process Mode for the session.

#include "glasswall.core2.api.h"
int GW2RegisterExportMemory(Session session,
                            char **exportFileBuffer,
                            size_t *exportFileBufferLength);

Returns

Returns an integer GW2_RetStatus enum value. Negative numbers indicate a failure.

Synopsis

public int RegisterExportMemory(
    int session,
    out IntPtr exportFileBufferPtr,
    ref UIntPtr exportBufferLengthPtr)

Returns

Returns an integer GW2_RetStatus enum value. Negative numbers indicate a failure.

Synopsis

import com.glasswall.core2javabridge.*;

public int GW2RegisterExportMemory(int session) throws GlasswallException

Description

The GW2RegisterExportMemory function registers a memory buffer to be used as the output for the exported file, for the session specified by session. Call GetExportBuffer after having called GW2RunSession in order to retrieve the exported data.

Returns

The GW2RegisterExportMemory function returns a GW2_RetStatus enumeration converted to int. The value will be negative if an error occurred. 0 indicates success.

Please refer to API Overview for Return Types and their details.

A GlasswallException exception will be thrown if session is invalid.

Synopsis - Retrieve Data

import com.glasswall.core2javabridge.*;

public byte[] GetExportBuffer(int session) throws GlasswallException

Description

The GetExportBuffer function retrieves the contents of the export buffer associated with the session specified by session.

Returns

The GetExportBuffer function returns a byte[] containing the exported file. This will be null if GW2RegisterExportMemory and GW2RunSession have not been called, or if the file is non-conforming.

A GlasswallException exception will be thrown if session is invalid.

Synopsis

Registers a file to be exported for the given session. The export file will be created during the session's run_session call.

def register_export(self, session: int, output_file: Optional[str] = None):
    """ Registers a file to be exported for the given session. The export file will be created during the session's run_session call.

    Args:
        session (int): The session integer.
        output_file (Optional[str]): Default None. The file path where the export will be written. None exports the file in memory.

    Returns:
        gw_return_object (glasswall.GwReturnObj): A GwReturnObj instance with the attribute 'status' indicating the result of the function call and 'session', the session integer. If output_file is None (memory mode), 'buffer', and 'buffer_length' are included containing the file content and file size.
    """

Returns

gw_return_object (glasswall.GwReturnObj): A GwReturnObj instance with the attribute status indicating the result of the function call and session, the session integer. If output_file is None (memory mode), buffer, and buffer_length are included containing the file content and file size.

Synopsis

This function registers an export memory location against a specified session.

/**
*
* @param {number} session The ID of the session.
* @param {string} exportFileBuffer A pointer to the specified memory location.
* @param {number} exportLength The size of the file buffer.
*/

GW2RegisterExportMemory(session, exportFileBuffer, exportLength)

Returns

Returns an integer GW2_RetStatus enum value. Negative numbers indicate a failure.