From 7f6002caba3f0a6749820c2772161caf55b8d267 Mon Sep 17 00:00:00 2001
From: neonloop
Date: Fri, 7 May 2021 20:00:12 +0000
Subject: Initial commit (uqm-0.8.0)

---
 src/libs/uio/physical.h | 92 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 src/libs/uio/physical.h

(limited to 'src/libs/uio/physical.h')

diff --git a/src/libs/uio/physical.h b/src/libs/uio/physical.h
new file mode 100644
index 0000000..71bc8e6
--- /dev/null
+++ b/src/libs/uio/physical.h
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2003  Serge van den Boom
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ * Nota bene: later versions of the GNU General Public License do not apply
+ * to this program.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef LIBS_UIO_PHYSICAL_H_
+#define LIBS_UIO_PHYSICAL_H_
+
+#ifndef uio_INTERNAL_PHYSICAL
+typedef void *uio_PRootExtra;
+typedef void *uio_NativeEntriesContext;
+#endif
+
+// 'forward' declarations
+typedef struct uio_PRoot uio_PRoot;
+typedef struct uio_PRoot_CloseHandler uio_PRoot_CloseHandler;
+
+
+#include "iointrn.h"
+#include "uioport.h"
+#include "fstypes.h"
+
+
+/*
+ * Represents the root of a physical directory structure.
+ */
+struct uio_PRoot {
+	int mountRef;
+			/* Number of times this structure is referenced from
+			 * mount trees. */
+	int handleRef;
+			/* Number of file or directory handles that point inside the
+			 * physical directory strucure of this pRoot.
+			 */
+	struct uio_PDirHandle *rootDir;
+	struct uio_FileSystemHandler *handler;
+			/* How to handle files in this PRoot tree */
+	int flags;
+#		define uio_PRoot_NOCACHE 0x0002
+	struct uio_Handle *handle;
+			/* The handle through which this PRoot is opened,
+			 * this is NULL for the top PRoot */
+			// TODO: move this to extra?
+#ifdef uio_PROOT_HAVE_CLOSE_HANDLERS
+	int numCloseHandlers;
+	uio_PRoot_CloseHandler *closeHandlers;
+#endif
+	uio_PRootExtra extra;
+			/* extra internal data for some filesystem types */
+};
+
+#ifdef uio_PROOT_HAVE_CLOSE_HANDLERS
+struct uio_PRoot_CloseHandler {
+	void (*fun)(void *);
+	void *arg;
+};
+#endif
+
+void uio_PRoot_deletePRootExtra(uio_PRoot *pRoot);
+uio_PRoot *uio_PRoot_new(uio_PDirHandle *topDirHandle,
+		uio_FileSystemHandler *handler, uio_Handle *handle,
+		uio_PRootExtra extra, int flags);
+#ifdef uio_PROOT_HAVE_CLOSE_HANDLERS
+void uio_PRoot_addCloseHandler(uio_PRoot *pRoot, void (*fun)(void *),
+		void *arg);
+void uio_PRoot_callCloseHandlers(uio_PRoot *pRoot);
+void uio_PRoot_removeCloseHandlers(uio_PRoot *pRoot);
+#endif
+uio_PDirHandle *uio_PRoot_getRootDirHandle(uio_PRoot *pRoot);
+void uio_PRoot_refHandle(uio_PRoot *pRoot);
+void uio_PRoot_unrefHandle(uio_PRoot *pRoot);
+void uio_PRoot_refMount(uio_PRoot *pRoot);
+void uio_PRoot_unrefMount(uio_PRoot *pRoot);
+
+#endif  /* LIBS_UIO_PHYSICAL_H_  */
+
+
-- 
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