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Implemented generation of AA strings from local filesystem

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and upgraded IsoFileSourceIface lfs_class to version 1
This commit is contained in:
Thomas Schmitt
2009-01-16 13:24:30 +01:00
parent 9dc56426c0
commit d01b3cc6cc
8 changed files with 160 additions and 22 deletions
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20
libisofs/aaip_0_2.h
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@@ -116,16 +116,28 @@ int aaip_get_attr_list(char *path, size_t *num_attrs, char ***names,
attribute lists but may also be used as alternative to Pair Level.
*/
/* Operations on complete AA field strings which need no decoder context.
These function expect to get submitted a complete chain of AA fields.
*/
/* This function expects to get submitted a complete chain of AA fields and
determines its size by interpeting the SUSP structure.
@param aa_name The Signature Word (advised is "AA") to be looked for
/* Determine the size of the AA string by interpreting the SUSP structure.
@param data An arbitrary number of bytes beginning with the
complete chain of AA fields. Trailing trash is ignored.
@param flag Unused yet. Submit 0.
@return The number of bytes of the AA field chain.
*/
size_t aaip_count_bytes(char aa_name[2], unsigned char *data, int flag);
size_t aaip_count_bytes(unsigned char *data, int flag);
/* Set the Signature Words of all fields in the AA string to the given
two byte values.
@param aa_name The Signature Word to be set (advised is "AA").
@param data An arbitrary number of bytes beginning with the
complete chain of AA fields. Trailing trash is ignored.
@param flag Unused yet. Submit 0.
@return 1 means succes, <=0 means error
*/
int aaip_set_signature(char aa_name[2], unsigned char *data, int flag);
/* The AAIP decoder context.