=> R0 = input format
R1 = filetype, or pointer to buffer
R2 = output format
R3 = filetype, or pointer to buffer
<= R0-R2 preserved
R3 = result, or pointer to buffer
R4 = number of 'dot' extensions known for output type MMM_TYPE_DOT_EXTNS else preserved
This SWI is used to convert between RISC OS file types, MIME content types and 'dot' extensions to file names. An error will be returned if the translation cannot be performed.
Note: Versions of the MimeMap module prior to 0.05 used an invalid SWI number for this SWI. Do NOT use or support the older versions.
MimeMap translation formats
Format Name Meaning
0 MMM_TYPE_RISCOS Filetype as a number
1 MMM_TYPE_RISCOS_STRING Filetype as string
2 MMM_TYPE_MIME Content type as string
3 MMM_TYPE_DOT_EXTN Extension as string
4 MMM_TYPE_MAC Apple Macintosh type/creator pair as string
5 MMM_TYPE_DOT_EXTNS Array of pointers to extensions (output format only)
others reserved
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