X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/46b0747592074017ff0ea4b33d4a7194235886e5..08dd72f2d8d3d7766e4fa87f01840c3ed8211091:/libs/smux/include/stg/asn_internal.h

diff --git a/libs/smux/include/stg/asn_internal.h b/libs/smux/include/stg/asn_internal.h
index 67f055a6..9c94ca6c 100644
--- a/libs/smux/include/stg/asn_internal.h
+++ b/libs/smux/include/stg/asn_internal.h
@@ -1,13 +1,13 @@
 /*-
- * Copyright (c) 2003, 2004, 2005 Lev Walkin <vlm@lionet.info>.
+ * Copyright (c) 2003, 2004, 2005, 2007 Lev Walkin <vlm@lionet.info>.
  * All rights reserved.
  * Redistribution and modifications are permitted subject to BSD license.
  */
 /*
  * Declarations internally useful for the ASN.1 support code.
  */
-#ifndef	_ASN_INTERNAL_H_
-#define	_ASN_INTERNAL_H_
+#ifndef	ASN_INTERNAL_H
+#define	ASN_INTERNAL_H
 
 #include "asn_application.h"	/* Application-visible API */
 
@@ -20,7 +20,7 @@ extern "C" {
 #endif
 
 /* Environment version might be used to avoid running with the old library */
-#define	ASN1C_ENVIRONMENT_VERSION	920	/* Compile-time version */
+#define	ASN1C_ENVIRONMENT_VERSION	923	/* Compile-time version */
 int get_asn1c_environment_version(void);	/* Run-time version */
 
 #define	CALLOC(nmemb, size)	calloc(nmemb, size)
@@ -28,6 +28,9 @@ int get_asn1c_environment_version(void);	/* Run-time version */
 #define	REALLOC(oldptr, size)	realloc(oldptr, size)
 #define	FREEMEM(ptr)		free(ptr)
 
+#define	asn_debug_indent	0
+#define ASN_DEBUG_INDENT_ADD(i) do{}while(0)
+
 /*
  * A macro for debugging the ASN.1 internals.
  * You may enable or override it.
@@ -35,59 +38,73 @@ int get_asn1c_environment_version(void);	/* Run-time version */
 #ifndef	ASN_DEBUG	/* If debugging code is not defined elsewhere... */
 #if	EMIT_ASN_DEBUG == 1	/* And it was asked to emit this code... */
 #ifdef	__GNUC__
-#define	ASN_DEBUG(fmt, args...)	do {		\
-		fprintf(stderr, fmt, ##args);	\
-		fprintf(stderr, " (%s:%d)\n",	\
-			__FILE__, __LINE__);	\
+#ifdef	ASN_THREAD_SAFE
+/* Thread safety requires sacrifice in output indentation:
+ * Retain empty definition of ASN_DEBUG_INDENT_ADD. */
+#else	/* !ASN_THREAD_SAFE */
+#undef  ASN_DEBUG_INDENT_ADD
+#undef  asn_debug_indent
+int asn_debug_indent;
+#define ASN_DEBUG_INDENT_ADD(i) do { asn_debug_indent += i; } while(0)
+#endif	/* ASN_THREAD_SAFE */
+#define	ASN_DEBUG(fmt, args...)	do {			\
+		int adi = asn_debug_indent;		\
+		while(adi--) fprintf(stderr, " ");	\
+		fprintf(stderr, fmt, ##args);		\
+		fprintf(stderr, " (%s:%d)\n",		\
+			__FILE__, __LINE__);		\
 	} while(0)
 #else	/* !__GNUC__ */
 void ASN_DEBUG_f(const char *fmt, ...);
 #define	ASN_DEBUG	ASN_DEBUG_f
 #endif	/* __GNUC__ */
 #else	/* EMIT_ASN_DEBUG != 1 */
-static inline void ASN_DEBUG(const char *fmt, ...) { (void)fmt; }
+static void ASN_DEBUG(const char *fmt, ...) { (void)fmt; }
 #endif	/* EMIT_ASN_DEBUG */
 #endif	/* ASN_DEBUG */
 
 /*
  * Invoke the application-supplied callback and fail, if something is wrong.
  */
-#define	__ASN_E_cbc(buf, size)	(cb((buf), (size), app_key) < 0)
-#define	_ASN_E_CALLBACK(foo)	do {					\
+#define	ASN__E_cbc(buf, size)	(cb((buf), (size), app_key) < 0)
+#define	ASN__E_CALLBACK(foo)	do {					\
 		if(foo)	goto cb_failed;					\
 	} while(0)
-#define	_ASN_CALLBACK(buf, size)					\
-	_ASN_E_CALLBACK(__ASN_E_cbc(buf, size))
-#define	_ASN_CALLBACK2(buf1, size1, buf2, size2)			\
-	_ASN_E_CALLBACK(__ASN_E_cbc(buf1, size1) || __ASN_E_cbc(buf2, size2))
-#define	_ASN_CALLBACK3(buf1, size1, buf2, size2, buf3, size3)		\
-	_ASN_E_CALLBACK(__ASN_E_cbc(buf1, size1)			\
-		|| __ASN_E_cbc(buf2, size2)				\
-		|| __ASN_E_cbc(buf3, size3))
+#define	ASN__CALLBACK(buf, size)					\
+	ASN__E_CALLBACK(ASN__E_cbc(buf, size))
+#define	ASN__CALLBACK2(buf1, size1, buf2, size2)			\
+	ASN__E_CALLBACK(ASN__E_cbc(buf1, size1) || ASN__E_cbc(buf2, size2))
+#define	ASN__CALLBACK3(buf1, size1, buf2, size2, buf3, size3)		\
+	ASN__E_CALLBACK(ASN__E_cbc(buf1, size1)			\
+		|| ASN__E_cbc(buf2, size2)				\
+		|| ASN__E_cbc(buf3, size3))
 
-#define	_i_ASN_TEXT_INDENT(nl, level) do {				\
-	int __level = (level);						\
-	int __nl = ((nl) != 0);						\
-	int __i;							\
-	if(__nl) _ASN_CALLBACK("\n", 1);				\
-	for(__i = 0; __i < __level; __i++)				\
-		_ASN_CALLBACK("    ", 4);				\
-	er.encoded += __nl + 4 * __level;				\
-} while(0)
+#define	ASN__TEXT_INDENT(nl, level) do {            \
+        int tmp_level = (level);                    \
+        int tmp_nl = ((nl) != 0);                   \
+        int tmp_i;                                  \
+        if(tmp_nl) ASN__CALLBACK("\n", 1);          \
+        if(tmp_level < 0) tmp_level = 0;            \
+        for(tmp_i = 0; tmp_i < tmp_level; tmp_i++)  \
+            ASN__CALLBACK("    ", 4);               \
+        er.encoded += tmp_nl + 4 * tmp_level;       \
+    } while(0)
 
-#define	_i_INDENT(nl)	do {						\
-	int __i;							\
-	if((nl) && cb("\n", 1, app_key) < 0) return -1;			\
-	for(__i = 0; __i < ilevel; __i++)				\
-		if(cb("    ", 4, app_key) < 0) return -1;		\
-} while(0)
+#define	_i_INDENT(nl)	do {                        \
+        int tmp_i;                                  \
+        if((nl) && cb("\n", 1, app_key) < 0)        \
+            return -1;                              \
+        for(tmp_i = 0; tmp_i < ilevel; tmp_i++)     \
+            if(cb("    ", 4, app_key) < 0)          \
+                return -1;                          \
+    } while(0)
 
 /*
  * Check stack against overflow, if limit is set.
  */
-#define	_ASN_DEFAULT_STACK_MAX	(30000)
-static inline int
-_ASN_STACK_OVERFLOW_CHECK(asn_codec_ctx_t *ctx) {
+#define	ASN__DEFAULT_STACK_MAX	(30000)
+static int __attribute__((unused))
+ASN__STACK_OVERFLOW_CHECK(asn_codec_ctx_t *ctx) {
 	if(ctx && ctx->max_stack_size) {
 
 		/* ctx MUST be allocated on the stack */
@@ -108,4 +125,4 @@ _ASN_STACK_OVERFLOW_CHECK(asn_codec_ctx_t *ctx) {
 }
 #endif
 
-#endif	/* _ASN_INTERNAL_H_ */
+#endif	/* ASN_INTERNAL_H */