--- parser3/src/include/pa_sapi.h	2015/10/26 01:21:56	1.31
+++ parser3/src/include/pa_sapi.h	2024/11/10 00:28:42	1.41
@@ -1,20 +1,20 @@
 /** @file
 	Parser: web server api interface object decl.
 
-	Copyright (c) 2001-2015 Art. Lebedev Studio (http://www.artlebedev.com)
-	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
+	Copyright (c) 2001-2024 Art. Lebedev Studio (http://www.artlebedev.com)
+	Authors: Konstantin Morshnev <moko@design.ru>, Alexandr Petrosian <paf@design.ru>
 */
 
 #ifndef PA_SAPI_H
 #define PA_SAPI_H
 
-#define IDENT_PA_SAPI_H "$Id: pa_sapi.h,v 1.31 2015/10/26 01:21:56 moko Exp $"
+#define IDENT_PA_SAPI_H "$Id: pa_sapi.h,v 1.41 2024/11/10 00:28:42 moko Exp $"
 
 // includes
 
-
-#include "pa_types.h"
+#include "pa_common.h"
 #include "pa_array.h"
+#include "pa_exception.h"
 
 // forwards
 class SAPI_Info;
@@ -25,16 +25,18 @@ struct SAPI {
 	static void log(SAPI_Info& info, const char* fmt, ...);
 	/// log error message & exit
 	static void die(const char* fmt, ...);
-	/// log error message & abort[write core]
-	static void abort(const char* fmt, ...);
 	/// read POST request bytes
 	static size_t read_post(SAPI_Info& info, char *buf, size_t max_bytes);
 	/// add response header attribute [but do not send it to client]
 	static void add_header_attribute(SAPI_Info& info, const char* dont_store_key, const char* dont_store_value);
 	/// send collected header attributes to client
-	static void send_header(SAPI_Info& info);
+	static void send_headers(SAPI_Info& info);
+	/// clear collected header attributes
+	static void clear_headers(SAPI_Info& info);
 	/// output body bytes
 	static size_t send_body(SAPI_Info& info, const void *buf, size_t size);
+	// send error to client
+	static void send_error(SAPI_Info& info, const char *exception_cstr, const char *status = "500");
 
 	class Env {
 	public:
@@ -42,6 +44,7 @@ struct SAPI {
 		static const char* const* get(SAPI_Info& ainfo);
 		/// single environment string
 		static char* get(SAPI_Info& ainfo, const char* name);
+		static bool set(SAPI_Info& ainfo, const char* name, const char* value);
 
 		class Iterator {
 		private:
@@ -49,7 +52,7 @@ struct SAPI {
 			const char* pair;
 			const char* eq_at;
 		public:
-			Iterator(SAPI_Info& asapi_info) {
+			Iterator(SAPI_Info& asapi_info) : pair(NULL), eq_at(NULL){
 				if(pairs=SAPI::Env::get(asapi_info))
 					next();
 			}