Renamed src/kernel to src/system.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12359 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-04-13 13:06:35 +00:00
parent 530d77200b
commit 5af32e7526
1372 changed files with 0 additions and 0 deletions
@@ -0,0 +1,76 @@
+/*
+** Copyright 2003, Axel Dörfler, [email protected]. All rights reserved.
+** Distributed under the terms of the OpenBeOS License.
+*/
+#ifndef OPEN_FIRMWARE_H
+#define OPEN_FIRMWARE_H
+
+
+#include <SupportDefs.h>
+
+
+#define OF_FAILED	(-1)
+
+/* global device tree/properties access */
+extern int gChosen;
+
+
+struct of_arguments {
+	const char	*name;
+	int			num_args;
+	int			num_returns;
+	int			data[0];
+
+#ifdef __cplusplus
+	int &Argument(int index) { return data[index]; }
+	int &ReturnValue(int index) { return data[num_args + index]; }
+#endif
+};
+
+struct of_region {
+	void	*base;
+	uint32	size;
+};
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern status_t of_init(int (*openFirmwareEntry)(void *));
+
+/* device tree functions */
+extern int of_finddevice(const char *device);
+extern int of_child(int node);
+extern int of_peer(int node);
+extern int of_parent(int node);
+extern int of_instance_to_path(int instance, char *pathBuffer, int bufferSize);
+extern int of_instance_to_package(int instance);
+extern int of_getprop(int package, const char *property, void *buffer, int bufferSize);
+extern int of_setprop(int package, const char *property, const void *buffer, int bufferSize);
+extern int of_nextprop(int package, const char *previousProperty, char *nextProperty);
+extern int of_getproplen(int package, const char *property);
+extern int of_package_to_path(int package, char *pathBuffer, int bufferSize);
+
+/* I/O functions */
+extern int of_open(const char *nodeName);
+extern void of_close(int handle);
+extern int of_read(int handle, void *buffer, int bufferSize);
+extern int of_write(int handle, const void *buffer, int bufferSize);
+extern int of_seek(int handle, off_t pos);
+
+/* memory functions */
+extern int of_release(void *virtualAddress, int size);
+extern void *of_claim(void *virtualAddress, int size, int align);
+
+/* misc functions */
+extern int of_call_method(const char *method, int numArgs, int numReturns, ...);
+extern int of_test(const char *service);
+extern int of_milliseconds(void);
+extern void of_exit(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* OPEN_FIRMWARE_H */