vfs: check userland buffers before reading them.
[haiku.git] / headers / build / os / drivers / driver_settings.h
blob69e8ea1deb85a29780a09b2666848d1debd58479
1 #ifndef _DRIVER_SETTINGS_H
2 #define _DRIVER_SETTINGS_H
5 #include <OS.h>
8 typedef struct driver_parameter {
9 char *name;
10 int value_count;
11 char **values;
12 int parameter_count;
13 struct driver_parameter *parameters;
14 } driver_parameter;
16 typedef struct driver_settings {
17 int parameter_count;
18 struct driver_parameter *parameters;
19 } driver_settings;
22 #ifdef __cplusplus
23 extern "C" {
24 #endif
26 extern void *load_driver_settings(const char *driverName);
27 extern status_t unload_driver_settings(void *handle);
29 extern void *parse_driver_settings_string(const char *settingsString);
30 extern status_t get_driver_settings_string(void *_handle, char *buffer,
31 size_t *_bufferSize, bool flat);
32 extern status_t delete_driver_settings(void *handle);
34 extern const char *get_driver_parameter(void *handle, const char *key,
35 const char *unknownValue, /* key not present */
36 const char *noargValue); /* key has no value */
37 extern bool get_driver_boolean_parameter(void *handle, const char *key,
38 bool unknownValue, bool noargValue);
40 extern const driver_settings *get_driver_settings(void *handle);
42 /* Pass this in as drivername to access safe mode settings */
43 #define B_SAFEMODE_DRIVER_SETTINGS "/safemode/"
45 /* Pass this as the key value to check if safe mode is enabled */
46 #define B_SAFEMODE_SAFE_MODE "safemode"
48 #ifdef __cplusplus
50 #endif
52 #endif /* _DRIVER_SETTINGS_H */