remove some unused functions

ok jung@

4 files changed, 4 insertions, 107 deletions

diff --git a/usr.bin/dig/lib/isc/base64.c b/usr.bin/dig/lib/isc/base64.c
index c8d1d4c22b2..cb5d8f29fb3 100644
--- a/usr.bin/dig/lib/isc/base64.c
+++ b/usr.bin/dig/lib/isc/base64.c
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: base64.c,v 1.1 2020/02/07 09:58:53 florian Exp $ */
+/* $Id: base64.c,v 1.2 2020/02/23 23:40:22 jsg Exp $ */
 
 /*! \file */
 
@@ -176,36 +176,6 @@ base64_decode_finish(base64_decode_ctx_t *ctx) {
 }
 
 isc_result_t
-isc_base64_tobuffer(isc_lex_t *lexer, isc_buffer_t *target, int length) {
-	base64_decode_ctx_t ctx;
-	isc_textregion_t *tr;
-	isc_token_t token;
-	isc_boolean_t eol;
-
-	base64_decode_init(&ctx, length, target);
-
-	while (!ctx.seen_end && (ctx.length != 0)) {
-		unsigned int i;
-
-		if (length > 0)
-			eol = ISC_FALSE;
-		else
-			eol = ISC_TRUE;
-		RETERR(isc_lex_getmastertoken(lexer, &token,
-					      isc_tokentype_string, eol));
-		if (token.type != isc_tokentype_string)
-			break;
-		tr = &token.value.as_textregion;
-		for (i = 0; i < tr->length; i++)
-			RETERR(base64_decode_char(&ctx, tr->base[i]));
-	}
-	if (ctx.length < 0 && !ctx.seen_end)
-		isc_lex_ungettoken(lexer, &token);
-	RETERR(base64_decode_finish(&ctx));
-	return (ISC_R_SUCCESS);
-}
-
-isc_result_t
 isc_base64_decodestring(const char *cstr, isc_buffer_t *target) {
 	base64_decode_ctx_t ctx;
 
diff --git a/usr.bin/dig/lib/isc/include/isc/base64.h b/usr.bin/dig/lib/isc/include/isc/base64.h
index 956c10b8705..c4413912948 100644
--- a/usr.bin/dig/lib/isc/include/isc/base64.h
+++ b/usr.bin/dig/lib/isc/include/isc/base64.h
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: base64.h,v 1.3 2020/02/13 13:53:01 jsg Exp $ */
+/* $Id: base64.h,v 1.4 2020/02/23 23:40:22 jsg Exp $ */
 
 #ifndef ISC_BASE64_H
 #define ISC_BASE64_H 1
@@ -67,24 +67,6 @@ isc_base64_decodestring(const char *cstr, isc_buffer_t *target);
  *
  * 	Other error returns are any possible error code from:
  *\li		isc_lex_create(),
- *\li		isc_base64_tobuffer().
- */
-
-isc_result_t
-isc_base64_tobuffer(isc_lex_t *lexer, isc_buffer_t *target, int length);
-/*!<
- * \brief Convert base64 encoded text from a lexer context into data.
- *
- * Requires:
- *\li	'lex' is a valid lexer context
- *\li	'target' is a buffer containing binary data
- *\li	'length' is an integer
- *
- * Ensures:
- *\li	target will contain the data represented by the base64 encoded
- *	string parsed by the lexer.  No more than length bytes will be read,
- *	if length is positive.  The 'used' pointer in target will be
- *	advanced as necessary.
  */
 
 #endif /* ISC_BASE64_H */
diff --git a/usr.bin/dig/lib/isc/include/isc/lex.h b/usr.bin/dig/lib/isc/include/isc/lex.h
index 829e3c19399..6ec56bc0cea 100644
--- a/usr.bin/dig/lib/isc/include/isc/lex.h
+++ b/usr.bin/dig/lib/isc/include/isc/lex.h
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: lex.h,v 1.4 2020/02/22 19:47:07 jung Exp $ */
+/* $Id: lex.h,v 1.5 2020/02/23 23:40:22 jsg Exp $ */
 
 #ifndef ISC_LEX_H
 #define ISC_LEX_H 1
@@ -248,25 +248,6 @@ isc_lex_gettoken(isc_lex_t *lex, unsigned int options, isc_token_t *tokenp);
  *\li	#ISC_R_NOMORE			No more input sources
  */
 
-isc_result_t
-isc_lex_getmastertoken(isc_lex_t *lex, isc_token_t *token,
-		       isc_tokentype_t expect, isc_boolean_t eol);
-/*%<
- * Get the next token from a DNS master file type stream.  This is a
- * convenience function that sets appropriate options and handles quoted
- * strings and end of line correctly for master files.  It also ungets
- * unexpected tokens.
- *
- * Requires:
- *\li	'lex' is a valid lexer.
- *
- *\li	'token' is a valid pointer
- *
- * Returns:
- *
- * \li	any return code from isc_lex_gettoken().
- */
-
 void
 isc_lex_ungettoken(isc_lex_t *lex, isc_token_t *tokenp);
 /*%<
diff --git a/usr.bin/dig/lib/isc/lex.c b/usr.bin/dig/lib/isc/lex.c
index 3d4e62bf521..d9d3baa6bc3 100644
--- a/usr.bin/dig/lib/isc/lex.c
+++ b/usr.bin/dig/lib/isc/lex.c
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: lex.c,v 1.6 2020/02/22 19:47:06 jung Exp $ */
+/* $Id: lex.c,v 1.7 2020/02/23 23:40:22 jsg Exp $ */
 
 /*! \file */
 
@@ -720,42 +720,6 @@ isc_lex_gettoken(isc_lex_t *lex, unsigned int options, isc_token_t *tokenp) {
 	return (result);
 }
 
-isc_result_t
-isc_lex_getmastertoken(isc_lex_t *lex, isc_token_t *token,
-		       isc_tokentype_t expect, isc_boolean_t eol)
-{
-	unsigned int options = ISC_LEXOPT_EOL | ISC_LEXOPT_EOF |
-			       ISC_LEXOPT_DNSMULTILINE | ISC_LEXOPT_ESCAPE;
-	isc_result_t result;
-
-	if (expect == isc_tokentype_qstring)
-		options |= ISC_LEXOPT_QSTRING;
-	else if (expect == isc_tokentype_number)
-		options |= ISC_LEXOPT_NUMBER;
-	result = isc_lex_gettoken(lex, options, token);
-	if (result == ISC_R_RANGE)
-		isc_lex_ungettoken(lex, token);
-	if (result != ISC_R_SUCCESS)
-		return (result);
-
-	if (eol && ((token->type == isc_tokentype_eol) ||
-		    (token->type == isc_tokentype_eof)))
-		return (ISC_R_SUCCESS);
-	if (token->type == isc_tokentype_string &&
-	    expect == isc_tokentype_qstring)
-		return (ISC_R_SUCCESS);
-	if (token->type != expect) {
-		isc_lex_ungettoken(lex, token);
-		if (token->type == isc_tokentype_eol ||
-		    token->type == isc_tokentype_eof)
-			return (ISC_R_UNEXPECTEDEND);
-		if (expect == isc_tokentype_number)
-			return (ISC_R_BADNUMBER);
-		return (ISC_R_UNEXPECTEDTOKEN);
-	}
-	return (ISC_R_SUCCESS);
-}
-
 void
 isc_lex_ungettoken(isc_lex_t *lex, isc_token_t *tokenp) {
 	inputsource *source;