#include "ltwrappr.h"
L_INT LNITFFile::GetNITFHeader(pNITFHeader)
Retrieves the NITF file header information.
Pointer to a NITFHEADER structure to be updated with the NITF file header information.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
To change the NITF file header information, call the LNITFFile::SetNITFHeader function.
Required DLLs and Libraries
L_INT LNITFFile_GetNITFHeaderExample()
{
LNITFFile Nitf;
Nitf.Create ();
L_UINT uFlags = 0;
NITFHEADER NITFHeader;
memset(&NITFHeader, 0, sizeof(NITFHeader));
// Parse the NITF file
Nitf.Create (MAKE_IMAGE_PATH(TEXT("test.ntf")));
// Check if the hNITF is empty or invalid
uFlags = Nitf.GetStatus ();
if((uFlags & NITF_FILE_EMPTY) == NITF_FILE_EMPTY)
{
MessageBox(NULL, TEXT("NITF file is empty"), 0, 0);
return SUCCESS;
}
if((uFlags & NITF_FILE_VALID) != NITF_FILE_VALID)
{
MessageBox(NULL, TEXT("NITF file is invalid"), 0, 0);
return SUCCESS;
}
// Update the NITF file header
if(Nitf.GetNITFHeader(&NITFHeader) == SUCCESS)
{
NITFHeader.pFTITLE = "LEAD Technologies, Inc";
Nitf.SetNITFHeader (&NITFHeader);
Nitf.FreeNITFHeader (&NITFHeader);
}
Nitf.Destroy ();
return SUCCESS;
}