added qse_isdriveabspath().

enhanced httpd to accept drive path as a doc root for win/os2

qse/include/qse/cmn/mux.h

@@ -102,6 +102,10 @@ QSE_EXPORT void* qse_mux_getxtn (
 	qse_mux_t* mux
 );
 
+QSE_EXPORT qse_mux_errnum_t qse_mux_geterrnum (
+	qse_mux_t* mux
+);
+
 QSE_EXPORT int qse_mux_insert (
 	qse_mux_t*           mux,
 	const qse_mux_evt_t* evt

qse/include/qse/cmn/path.h

@@ -99,6 +99,14 @@ QSE_EXPORT int qse_ismbsdrivepath (
 	const qse_mchar_t* path
 );
 
+/**
+ * The qse_ismbsdriveabspath() function determines if a path name is in the form
+ * of a drive letter followed by a colon like A: and a path separator.
+ */
+QSE_EXPORT int qse_ismbsdriveabspath (
+	const qse_mchar_t* path
+);
+
 /**
  * The qse_ismbsdrivecurpath() function determines if a path name is in the form
  * of a drive letter followed by a colon like A:, without any trailing path.
@@ -165,6 +173,14 @@ QSE_EXPORT int qse_iswcsdrivepath (
 	const qse_wchar_t* path
 );
 
+/**
+ * The qse_iswcsdriveabspath() function determines if a path name is in the form
+ * of a drive letter followed by a colon like A: and a path separtor.
+ */
+QSE_EXPORT int qse_iswcsdriveabspath (
+	const qse_wchar_t* path
+);
+
 /**
  * The qse_iswcsdrivecurpath() function determines if a path name is in the form
  * of a drive letter followed by a colon like A:, without any trailing path.
@@ -215,11 +231,13 @@ QSE_EXPORT qse_size_t qse_canonwcspath (
 #if defined(QSE_CHAR_IS_MCHAR)
 #	define qse_isabspath(p)      qse_ismbsabspath(p)
 #	define qse_isdrivepath(p)    qse_ismbsdrivepath(p)
+#	define qse_isdriveabspath(p) qse_ismbsdriveabspath(p)
 #	define qse_isdrivecurpath(p) qse_ismbsdrivecurpath(p)
 #	define qse_canonpath(p,c,f)  qse_canonmbspath(p,c,f)
 #else
 #	define qse_isabspath(p)      qse_iswcsabspath(p)
 #	define qse_isdrivepath(p)    qse_iswcsdrivepath(p)
+#	define qse_isdriveabspath(p) qse_iswcsdriveabspath(p)
 #	define qse_isdrivecurpath(p) qse_iswcsdrivecurpath(p)
 #	define qse_canonpath(p,c,f)  qse_canonwcspath(p,c,f)
 #endif

qse/include/qse/net/httpd.h

@@ -49,7 +49,6 @@ enum qse_httpd_errnum_t
 	QSE_HTTPD_EAGAIN,
 	QSE_HTTPD_ENOBUF,
 
-	QSE_HTTPD_EIOMUX,
 	QSE_HTTPD_EDISCON, /* client disconnnected */
 	QSE_HTTPD_EBADREQ, /* bad request */
 	QSE_HTTPD_ETASK