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.\" $NetBSD: SSL_rstate_string.3,v 1.10 2005/11/25 21:09:35 christos Exp $
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.\" ========================================================================
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.\"
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.IX Title "SSL_rstate_string 3"
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.TH SSL_rstate_string 3 "2003-07-24" "0.9.8a" "OpenSSL"
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.SH "NAME"
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SSL_rstate_string, SSL_rstate_string_long \- get textual description of state of an SSL object during read operation
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.SH "LIBRARY"
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libcrypto, -lcrypto
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.SH "SYNOPSIS"
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.IX Header "SYNOPSIS"
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.Vb 1
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\& #include <openssl/ssl.h>
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.Ve
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.PP
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.Vb 2
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\& const char *SSL_rstate_string(SSL *ssl);
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\& const char *SSL_rstate_string_long(SSL *ssl);
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.Ve
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.SH "DESCRIPTION"
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.IX Header "DESCRIPTION"
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\&\fISSL_rstate_string()\fR returns a 2 letter string indicating the current read state
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of the \s-1SSL\s0 object \fBssl\fR.
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.PP
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\&\fISSL_rstate_string_long()\fR returns a string indicating the current read state of
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the \s-1SSL\s0 object \fBssl\fR.
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.SH "NOTES"
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.IX Header "NOTES"
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When performing a read operation, the \s-1SSL/TLS\s0 engine must parse the record,
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consisting of header and body. When working in a blocking environment,
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SSL_rstate_string[_long]() should always return \*(L"\s-1RD\s0\*(R"/\*(L"read done\*(R".
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.PP
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This function should only seldom be needed in applications.
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.SH "RETURN VALUES"
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.IX Header "RETURN VALUES"
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\&\fISSL_rstate_string()\fR and \fISSL_rstate_string_long()\fR can return the following
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values:
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.ie n .IP """\s-1RH\s0""/""read header""" 4
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.el .IP "``\s-1RH\s0''/``read header''" 4
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.IX Item "RH/read header"
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The header of the record is being evaluated.
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.ie n .IP """\s-1RB\s0""/""read body""" 4
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.el .IP "``\s-1RB\s0''/``read body''" 4
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.IX Item "RB/read body"
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The body of the record is being evaluated.
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.ie n .IP """\s-1RD\s0""/""read done""" 4
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.el .IP "``\s-1RD\s0''/``read done''" 4
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.IX Item "RD/read done"
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The record has been completely processed.
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.ie n .IP """unknown""/""unknown""" 4
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.el .IP "``unknown''/``unknown''" 4
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.IX Item "unknown/unknown"
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The read state is unknown. This should never happen.
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.SH "SEE ALSO"
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.IX Header "SEE ALSO"
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\&\fIssl\fR\|(3)
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