From 0daa3f2af3683b7a700a5e29bb533fa21974fc42 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Axel=20D=C3=B6rfler?= <axeld@pinc-software.de>
Date: Wed, 7 Aug 2002 22:36:49 +0000
Subject: [PATCH] Added Be's driver_settings.h header file (hey, they don't
 even include any license stuff in it :-). Some cleanup on the other headers.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@638 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 headers/os/drivers/ISA.h             |  4 +--
 headers/os/drivers/PCI.h             |  2 +-
 headers/os/drivers/bus_manager.h     |  2 +-
 headers/os/drivers/config_manager.h  | 10 ++++--
 headers/os/drivers/driver_settings.h | 48 ++++++++++++++++++++++++++++
 5 files changed, 59 insertions(+), 7 deletions(-)
 create mode 100644 headers/os/drivers/driver_settings.h

diff --git a/headers/os/drivers/ISA.h b/headers/os/drivers/ISA.h
index 9fc929f5aa..3d2e39af05 100644
--- a/headers/os/drivers/ISA.h
+++ b/headers/os/drivers/ISA.h
@@ -9,7 +9,7 @@
 *******************************************************************************/
 
 #ifndef _ISA_H
-#define _ISA_H 1
+#define _ISA_H
 
 //#include <SupportDefs.h>
 #include <bus_manager.h>
@@ -81,4 +81,4 @@ struct isa_module_info {
 }
 #endif
 
-#endif
+#endif	/* _ISA_H */
diff --git a/headers/os/drivers/PCI.h b/headers/os/drivers/PCI.h
index 154019a73b..b17ce4fbe5 100644
--- a/headers/os/drivers/PCI.h
+++ b/headers/os/drivers/PCI.h
@@ -596,4 +596,4 @@ struct pci_module_info {
 }
 #endif
 
-#endif
+#endif	/* _PCI_H */
diff --git a/headers/os/drivers/bus_manager.h b/headers/os/drivers/bus_manager.h
index a19f217294..e894f7f0f4 100644
--- a/headers/os/drivers/bus_manager.h
+++ b/headers/os/drivers/bus_manager.h
@@ -28,4 +28,4 @@ struct bus_manager_info {
 }
 #endif
 
-#endif
+#endif	/* _BUS_MANAGER_H */
diff --git a/headers/os/drivers/config_manager.h b/headers/os/drivers/config_manager.h
index c4644a799c..e93e27772a 100644
--- a/headers/os/drivers/config_manager.h
+++ b/headers/os/drivers/config_manager.h
@@ -35,8 +35,12 @@ typedef struct {
 	uint32	cookie;
 } resource_range_descriptor;
 
-typedef enum { B_IRQ_RESOURCE, B_DMA_RESOURCE,
-		B_IO_PORT_RESOURCE, B_MEMORY_RESOURCE } resource_type;
+typedef enum {
+	B_IRQ_RESOURCE,
+	B_DMA_RESOURCE,
+	B_IO_PORT_RESOURCE,
+	B_MEMORY_RESOURCE
+} resource_type;
 
 typedef struct {
 	resource_type type;
@@ -108,4 +112,4 @@ typedef struct config_manager_for_driver_module_info {
 }
 #endif
 
-#endif
+#endif	/* _CONFIG_MANAGER_H */
diff --git a/headers/os/drivers/driver_settings.h b/headers/os/drivers/driver_settings.h
new file mode 100644
index 0000000000..85beeff1c6
--- /dev/null
+++ b/headers/os/drivers/driver_settings.h
@@ -0,0 +1,48 @@
+#ifndef _DRIVER_SETTINGS_H
+#define _DRIVER_SETTINGS_H
+
+#include <OS.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct driver_parameter {
+	char *name;
+	int	value_count;
+	char **values;
+	int parameter_count;
+	struct driver_parameter *parameters;
+} driver_parameter;
+
+typedef struct driver_settings {
+	int parameter_count;
+	struct driver_parameter *parameters;
+} driver_settings;
+
+extern void			*load_driver_settings(const char *drivername);
+extern status_t		unload_driver_settings(void *handle);
+extern const char	*get_driver_parameter(
+							void *handle,
+							const char *keyname,
+							const char *unknownvalue,	/* key not present */
+							const char *noargvalue);	/* key has no value */
+extern bool			get_driver_boolean_parameter(
+							void *handle,
+							const char *keyname,
+							bool unknownvalue,
+							bool noargvalue);
+
+extern const driver_settings   *get_driver_settings(void *handle);
+
+/* Pass this in as drivername to access safe mode settings */
+#define B_SAFEMODE_DRIVER_SETTINGS	"/safemode/"
+
+/* Pass this as the key value to check if safe mode is enabled */
+#define B_SAFEMODE_SAFE_MODE		"safemode"
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _DRIVER_SETTINGS_H */