added some WIN32 directory code

qse/include/qse/fs/dir.h

@@ -24,14 +24,26 @@
 #include <qse/types.h>
 #include <qse/macros.h>
 
+typedef struct qse_dir_ent_t qse_dir_ent_t;
+
+struct qse_dir_ent_t
+{
+	enum
+	{
+		QSE_DIR_ENT_UNKNOWN,
+		QSE_DIR_ENT_DIRECTORY,
+		QSE_DIR_ENT_REGULAR,
+		QSE_DIR_ENT_FIFO,
+		QSE_DIR_ENT_CHAR,
+		QSE_DIR_ENT_BLOCK,
+		QSE_DIR_ENT_LINK
+	} type;
+	qse_foff_t size;
+	const qse_char_t* name;
+};
 
 typedef struct qse_dir_t qse_dir_t;
 
-struct qse_dir_t
-{
-	QSE_DEFINE_COMMON_FIELDS (dir)
-};
-
 #ifdef __cplusplus
 extern "C" {
 #endif

qse/lib/fs/dir.c

@@ -0,0 +1,114 @@
+/* 
+ * $Id$
+ *
+    Copyright 2006-2011 Chung, Hyung-Hwan.
+    This file is part of QSE.
+
+    QSE is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as 
+    published by the Free Software Foundation, either version 3 of 
+    the License, or (at your option) any later version.
+
+    QSE is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public 
+    License along with QSE. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <qse/fs/dir.h>
+#include "../cmn/mem.h"
+#include <qse/cmn/str.h>
+
+#if defined(_WIN32)
+#	include <windows.h>
+#endif
+
+struct qse_dir_t
+{
+     QSE_DEFINE_COMMON_FIELDS (dir)
+	qse_dir_ent_t ent;
+
+#if defined(_WIN32)
+	HANDLE handle;
+	WIN32_FIND_DATA wfd;
+	int no_more;
+#else
+
+#endif
+};
+
+int qse_dir_init (qse_dir_t* dir, qse_mmgr_t* mmgr, const qse_char_t* name);
+
+qse_dir_t* qse_dir_open (
+	qse_mmgr_t* mmgr, qse_size_t xtnsize, const qse_char_t* name)
+{
+	qse_dir_t* dir;
+
+	dir = QSE_MMGR_ALLOC (mmgr, QSE_SIZEOF(*dir));
+	if (dir == QSE_NULL) return QSE_NULL;
+
+	if (qse_dir_init (dir, mmgr, name) <= -1) 
+	{
+		QSE_MMGR_FREE (mmgr, dir);
+		return QSE_NULL;
+	}
+
+	return dir;
+}
+
+int qse_dir_init (qse_dir_t* dir, qse_mmgr_t* mmgr, const qse_char_t* name)
+{
+	QSE_MEMSET (dir, 0, QSE_SIZEOF(*dir));
+
+#if defined(_WIN32)
+	dir->handle = FindFirstFile (name, &dir->wfd);
+	if (dir->handle == INVALID_HANDLE_VALUE) return -1;
+	return 0;
+#else
+	return -1;
+#endif
+}
+
+void qse_dir_fini (qse_dir_t* dir)
+{
+#if defined(_WIN32)
+	FindClose (dir->handle);
+#endif
+}
+
+qse_dir_ent_t* qse_dir_read (qse_dir_t* dir)
+{
+#if defined(_WIN32)
+	if (dir->no_more) return QSE_NULL;
+
+	if (dir->wfd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
+	{
+		dir->ent.size = 0;
+		dir->ent.type = QSE_DIR_ENT_DIRECTORY;
+	}
+	else
+	{
+		LARGE_INTEGER li;
+
+		li.LowPart = dir->wfd.nFileSizeLow;
+		li.HighPart = dir->wfd.nFileSizeHigh;
+		dir->ent.size = li.QuadPart;
+		dir->ent.type = QSE_DIR_ENT_UNKNOWN;
+	}
+
+// TODO: proper management...
+	dir->ent.name = qse_strdup (dir->wfd.cFileName, dir->mmgr);
+
+	if (FindNextFile (dir->handle, &dir->wfd) == FALSE) dir->no_more = 1;
+#endif
+
+	return &dir->ent;
+}
+
+int qse_dir_rewind (qse_dir_t* dir)
+{
+	return 0;
+}