Initialise an set data in an extended header block (hfzExtHeaderBlock struct).
long hfzExtHeaderBlock_Init(hfzExtHeaderBlock* pBlock, const char* lpBlockType, const char* lpBlockName, unsigned long BlockDataLength, void* pBlockData);
| Name | Type | Comment |
|---|---|---|
| pBlock | hfzExtHeaderBlock* | A handle to the extended header block to be initialised. |
| lpBlockType | const char* | A handle to a C-style string containing the block type (“bin”, “txt” or “xml” are currently supported). Type length must not exceed 3 characters. |
| lpBlockName | const char* | A handle to a C-style string containing the block name. Please refer to this page for a list of recognised block names. Name length must not exceed 15 characters. |
| BlockDataLength | unsigned long | The length of the data section of the extended header, in bytes. |
| pBlockData | void* | A handle to the data to be written in the extended header block. |
LIBHFZ_STATUS_OK if the operation completed successfully, and otherwise an error code. Use hfzGetErrorStr to retrieve the error description.