shishi_asn1_read_inline(3)
NAME
shishi_asn1_read_inline - API function
SYNOPSIS
#include <shishi.h> int shishi_asn1_read_inline(Shishi * handle, Shishi_asn1 node, const char * field, char * data, size_t * datalen);
ARGUMENTS
- Shishi * handle
- shishi handle as allocated by shishi_init().
- Shishi_asn1 node
- ASN.1 variable to read field from.
- const char * field
- name of field in node to read.
- char * data pre-allocated output buffer that will hold ASN.1 field
- data.
- size_t * datalen
- on input, maximum size of output buffer, on output, actual size of output buffer.
DESCRIPTION
Extract data stored in a ASN.1 field into a fixed size buffer allocated
by caller.
Note that since it is difficult to predict the length of the field, it is often better to use shishi_asn1_read() instead.
RETURN VALUE
Returns SHISHI_OK if successful, SHISHI_ASN1_NO_ELEMENT if the element
do not exist, SHISHI_ASN1_NO_VALUE if the field has no value, ot
SHISHI_ASN1_ERROR otherwise.
REPORTING BUGS
Report bugs to <bug-shishi@josefsson.org>.
COPYRIGHT
Copyright © 2002-2008 Simon Josefsson.
Permission is granted to make and distribute verbatim copies of this
manual provided the copyright notice and this permission notice are
preserved on all copies.
SEE ALSO
- The full documentation for shishi is maintained as a Texinfo manual.
If the info and shishi programs are properly installed at your site,
the command
- info shishi
- should give you access to the complete manual.