From 766386566f74bd7cfe65263ba52f1b58fc388d3b Mon Sep 17 00:00:00 2001
From: hyung-hwan <hyunghwan.chung@gmail.com>
Date: Thu, 13 Jun 2019 23:16:12 +0000
Subject: [PATCH] made ErrorGrab a template class

---
 qse/include/qse/cmn/ErrorGrab.hpp | 20 ++++++++++++--------
 qse/include/qse/si/TcpServer.hpp  |  2 +-
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/qse/include/qse/cmn/ErrorGrab.hpp b/qse/include/qse/cmn/ErrorGrab.hpp
index 4b9c6a2f..ad1b671e 100644
--- a/qse/include/qse/cmn/ErrorGrab.hpp
+++ b/qse/include/qse/cmn/ErrorGrab.hpp
@@ -33,16 +33,17 @@
 
 QSE_BEGIN_NAMESPACE(QSE)
 
+template <typename ERRCODE, int MSGSZ>
 class QSE_EXPORT ErrorGrab
 {
 public:
-	ErrorGrab(): _errcode(Types::E_ENOERR) 
+	ErrorGrab(): _errcode((ERRCODE)0)
 	{
 		this->_errmsg[0] = QSE_T('\0');
 		this->_errmsg_backup[0] = QSE_T('\0');
 	}
 
-	Types::ErrorCode getErrorCode () const QSE_CPP_NOEXCEPT { return this->_errcode; }
+	ERRCODE getErrorCode () const QSE_CPP_NOEXCEPT { return this->_errcode; }
 
 	const qse_char_t* getErrorMsg () const QSE_CPP_NOEXCEPT { return this->_errmsg; }
 	const qse_char_t* backupErrorMsg () QSE_CPP_NOEXCEPT  
@@ -51,13 +52,13 @@ public:
 		return this->_errmsg_backup;
 	}
 
-	void setErrorFmtv (Types::ErrorCode errcode, const qse_char_t* fmt, va_list ap) QSE_CPP_NOEXCEPT
+	void setErrorFmtv (ERRCODE errcode, const qse_char_t* fmt, va_list ap) QSE_CPP_NOEXCEPT
 	{
 		this->_errcode = errcode;
 		qse_strxvfmt (this->_errmsg, QSE_COUNTOF(this->_errmsg), fmt, ap);
 	}
 
-	void setErrorFmt (Types::ErrorCode errcode, const qse_char_t* fmt, ...) QSE_CPP_NOEXCEPT
+	void setErrorFmt (ERRCODE errcode, const qse_char_t* fmt, ...) QSE_CPP_NOEXCEPT
 	{
 		va_list ap;
 		va_start (ap, fmt);
@@ -65,14 +66,17 @@ public:
 		va_end (ap);
 	}
 
-	void setErrorCode (Types::ErrorCode errcode);
+	void setErrorCode (ERRCODE errcode);
 
 private:
-	Types::ErrorCode _errcode;
-	qse_char_t _errmsg_backup[256];
-	qse_char_t _errmsg[256];
+	ERRCODE _errcode;
+	qse_char_t _errmsg_backup[MSGSZ];
+	qse_char_t _errmsg[MSGSZ];
 };
 
+typedef ErrorGrab<Types::ErrorCode, 128> ErrorGrab128;
+typedef ErrorGrab<Types::ErrorCode, 256> ErrorGrab256;
+
 QSE_END_NAMESPACE(QSE)
 
 #endif
diff --git a/qse/include/qse/si/TcpServer.hpp b/qse/include/qse/si/TcpServer.hpp
index 2cea4005..8d3d0ccd 100644
--- a/qse/include/qse/si/TcpServer.hpp
+++ b/qse/include/qse/si/TcpServer.hpp
@@ -41,7 +41,7 @@ QSE_BEGIN_NAMESPACE(QSE)
 // The TcpServer class implements a simple block TCP server that start a thread
 // for each connection accepted.
 
-class QSE_EXPORT TcpServer: public Uncopyable, public Mmged, public Types, public ErrorGrab
+class QSE_EXPORT TcpServer: public Uncopyable, public Mmged, public Types, public ErrorGrab256
 {
 public:
 	TcpServer (Mmgr* mmgr = QSE_NULL) QSE_CPP_NOEXCEPT;