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Whole document tree             meta.c File Reference Functions U16  wmf_read_16 (wmfAPI *API) U32  wmf_read_32 (wmfAPI *API, U16 *u16a, U16 *u16b) U16  wmf_aldus_checksum (wmfAPI *API) wmf_error_t  wmf_header_read (wmfAPI *API) Function Documentation U16 wmf_aldus_checksum (  wmfAPI * API )    Compute the Aldus checksum of the metafile's header. Parameters: API   the API handle (Must read the header first, either via wmf_scan() or by calling wmf_header_read() directly.) Returns: Returns the checksum. wmf_error_t wmf_header_read (  wmfAPI * API )    Read the metafile's header. Parameters: API   the API handle (Must read the header first, either via wmf_scan() or by calling wmf_header_read() directly.) Returns: Returns the library error state (wmf_E_None on success). Possible library error states of wmf_E_Glitch, wmf_E_BadFormat (bad header), wmf_E_BadFile (no open input stream) and wmf_E_EOF (premature end-of-file). U16 wmf_read_16 (  wmfAPI * API )    For internal use only. U32 wmf_read_32 (  wmfAPI * API, U16 * u16a, U16 * u16b )    For internal use only.