Source compatibility objective: time to add some BeOS specific public headers.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1091 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
parent
4895a3a9e0
commit
53ae93e6d5
|
@ -0,0 +1,249 @@
|
|||
/* ++++++++++
|
||||
KernelExport.h
|
||||
|
||||
Functions exported from the kernel for driver use that are not already
|
||||
prototyped elsewhere.
|
||||
|
||||
Copyright 1996-98, Be Incorporated.
|
||||
+++++ */
|
||||
|
||||
|
||||
#ifndef _KERNEL_EXPORT_H
|
||||
#define _KERNEL_EXPORT_H
|
||||
|
||||
#include <BeBuild.h>
|
||||
#include <SupportDefs.h>
|
||||
#include <OS.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
|
||||
/* ---
|
||||
kernel threads
|
||||
--- */
|
||||
|
||||
extern _IMPEXP_KERNEL thread_id spawn_kernel_thread (
|
||||
thread_entry function,
|
||||
const char *thread_name,
|
||||
long priority,
|
||||
void *arg
|
||||
);
|
||||
|
||||
|
||||
/* ---
|
||||
disable/restore interrupt enable flag on current cpu
|
||||
--- */
|
||||
|
||||
typedef ulong cpu_status;
|
||||
|
||||
extern _IMPEXP_KERNEL cpu_status disable_interrupts();
|
||||
extern _IMPEXP_KERNEL void restore_interrupts(cpu_status status);
|
||||
|
||||
|
||||
/* ---
|
||||
spinlocks. Note that acquire/release should be called with
|
||||
interrupts disabled.
|
||||
--- */
|
||||
|
||||
typedef vint32 spinlock;
|
||||
|
||||
extern _IMPEXP_KERNEL void acquire_spinlock (spinlock *lock);
|
||||
extern _IMPEXP_KERNEL void release_spinlock (spinlock *lock);
|
||||
|
||||
|
||||
/* ---
|
||||
An interrupt handler returns one of the following values:
|
||||
--- */
|
||||
|
||||
#define B_UNHANDLED_INTERRUPT 0 /* pass to next handler */
|
||||
#define B_HANDLED_INTERRUPT 1 /* don't pass on */
|
||||
#define B_INVOKE_SCHEDULER 2 /* don't pass on; invoke the scheduler */
|
||||
|
||||
typedef int32 (*interrupt_handler) (void *data);
|
||||
|
||||
/* interrupt handling support for device drivers */
|
||||
|
||||
extern _IMPEXP_KERNEL long install_io_interrupt_handler (
|
||||
long interrupt_number,
|
||||
interrupt_handler handler,
|
||||
void *data,
|
||||
ulong flags
|
||||
);
|
||||
extern _IMPEXP_KERNEL long remove_io_interrupt_handler (
|
||||
long interrupt_number,
|
||||
interrupt_handler handler,
|
||||
void *data
|
||||
);
|
||||
|
||||
/* ---
|
||||
timer interrupts services
|
||||
--- */
|
||||
|
||||
typedef struct timer timer;
|
||||
typedef struct qent qent;
|
||||
typedef int32 (*timer_hook)(timer *);
|
||||
|
||||
struct qent {
|
||||
int64 key;
|
||||
qent *next;
|
||||
qent *prev;
|
||||
};
|
||||
|
||||
struct timer {
|
||||
qent entry;
|
||||
uint16 flags;
|
||||
uint16 cpu;
|
||||
timer_hook hook;
|
||||
bigtime_t period;
|
||||
};
|
||||
|
||||
status_t add_timer(timer *t, timer_hook h, bigtime_t, int32 f);
|
||||
bool cancel_timer(timer *t);
|
||||
|
||||
#define B_ONE_SHOT_ABSOLUTE_TIMER 1
|
||||
#define B_ONE_SHOT_RELATIVE_TIMER 2
|
||||
#define B_PERIODIC_TIMER 3
|
||||
|
||||
/* ---
|
||||
signal functions
|
||||
--- */
|
||||
|
||||
extern _IMPEXP_KERNEL int send_signal_etc(pid_t thid, uint sig, uint32 flags);
|
||||
|
||||
|
||||
/* ---
|
||||
snooze functions
|
||||
--- */
|
||||
|
||||
extern _IMPEXP_KERNEL status_t snooze_etc(bigtime_t usecs, int timebase, uint32 flags);
|
||||
|
||||
|
||||
/* ---
|
||||
virtual memory buffer functions
|
||||
--- */
|
||||
|
||||
#define B_DMA_IO 0x00000001
|
||||
#define B_READ_DEVICE 0x00000002
|
||||
|
||||
typedef struct {
|
||||
void *address; /* address in physical memory */
|
||||
ulong size; /* size of block */
|
||||
} physical_entry;
|
||||
|
||||
extern _IMPEXP_KERNEL long lock_memory (
|
||||
void *buf, /* -> virtual buffer to lock (make resident) */
|
||||
ulong num_bytes, /* size of virtual buffer */
|
||||
ulong flags
|
||||
);
|
||||
|
||||
extern _IMPEXP_KERNEL long unlock_memory (
|
||||
void *buf, /* -> virtual buffer to unlock */
|
||||
ulong num_bytes, /* size of virtual buffer */
|
||||
ulong flags
|
||||
);
|
||||
|
||||
extern _IMPEXP_KERNEL long get_memory_map (
|
||||
const void *address, /* -> virtual buffer to translate */
|
||||
ulong size, /* size of virtual buffer */
|
||||
physical_entry *table, /* -> caller supplied table */
|
||||
long num_entries /* # entries in table */
|
||||
);
|
||||
|
||||
|
||||
/* -----
|
||||
address specifications for mapping physical memory
|
||||
----- */
|
||||
|
||||
#define B_ANY_KERNEL_BLOCK_ADDRESS ((B_ANY_KERNEL_ADDRESS)+1)
|
||||
|
||||
/* -----
|
||||
MTR attributes for mapping physical memory (Intel Architecture only)
|
||||
----- */
|
||||
|
||||
#define B_MTR_UC 0x10000000
|
||||
#define B_MTR_WC 0x20000000
|
||||
#define B_MTR_WT 0x30000000
|
||||
#define B_MTR_WP 0x40000000
|
||||
#define B_MTR_WB 0x50000000
|
||||
#define B_MTR_MASK 0xf0000000
|
||||
|
||||
/* -----
|
||||
call to map physical memory - typically used for memory-mapped i/o
|
||||
----- */
|
||||
|
||||
extern _IMPEXP_KERNEL area_id map_physical_memory (
|
||||
const char *area_name,
|
||||
void *physical_address,
|
||||
size_t size,
|
||||
uint32 flags,
|
||||
uint32 protection,
|
||||
void **mapped_address
|
||||
);
|
||||
|
||||
|
||||
/* -----
|
||||
hardware inquiry
|
||||
----- */
|
||||
|
||||
/* platform_type return value is defined in OS.h */
|
||||
|
||||
extern _IMPEXP_KERNEL platform_type platform();
|
||||
#if __POWERPC__
|
||||
extern _IMPEXP_KERNEL long motherboard_version (void);
|
||||
extern _IMPEXP_KERNEL long io_card_version (void);
|
||||
#endif
|
||||
|
||||
|
||||
/* ---
|
||||
primitive kernel debugging facilities. Debug output is on...
|
||||
|
||||
bebox: serial port 4
|
||||
mac: modem port
|
||||
pc: com1
|
||||
|
||||
...at 19.2 kbaud, no parity, 8 bit, 1 stop bit.
|
||||
--- */
|
||||
|
||||
#if __GNUC__
|
||||
extern _IMPEXP_KERNEL void dprintf (const char *format, ...) /* just like printf */
|
||||
__attribute__ ((format (__printf__, 1, 2)));
|
||||
extern _IMPEXP_KERNEL void kprintf (const char *fmt, ...) /* only for debugger cmds */
|
||||
__attribute__ ((format (__printf__, 1, 2)));
|
||||
#else
|
||||
extern _IMPEXP_KERNEL void dprintf (const char *format, ...); /* just like printf */
|
||||
extern _IMPEXP_KERNEL void kprintf (const char *fmt, ...); /* only for debugger cmds */
|
||||
#endif
|
||||
extern _IMPEXP_KERNEL bool set_dprintf_enabled (bool new_state); /* returns old state */
|
||||
|
||||
extern _IMPEXP_KERNEL void panic(const char *format, ...);
|
||||
|
||||
extern _IMPEXP_KERNEL void kernel_debugger (const char *message); /* enter kernel debugger */
|
||||
extern _IMPEXP_KERNEL ulong parse_expression (char *str); /* util for debugger cmds */
|
||||
|
||||
/* special return codes for kernel debugger */
|
||||
#define B_KDEBUG_CONT 2
|
||||
#define B_KDEBUG_QUIT 3
|
||||
|
||||
extern _IMPEXP_KERNEL int add_debugger_command (char *name, /* add a cmd to debugger */
|
||||
int (*func)(int argc, char **argv),
|
||||
char *help);
|
||||
extern _IMPEXP_KERNEL int remove_debugger_command (char *name, /* remove a cmd from debugger */
|
||||
int (*func)(int argc, char **argv));
|
||||
|
||||
/* -----
|
||||
misc
|
||||
----- */
|
||||
|
||||
extern _IMPEXP_KERNEL void spin (bigtime_t num_microseconds);
|
||||
extern _IMPEXP_KERNEL int register_kernel_daemon(void (*func)(void *, int), void *arg, int freq);
|
||||
extern _IMPEXP_KERNEL int unregister_kernel_daemon(void (*func)(void *, int), void *arg);
|
||||
extern _IMPEXP_KERNEL void call_all_cpus(void (*f)(void*, int), void* cookie);
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
|
@ -0,0 +1,51 @@
|
|||
/*******************************************************************************
|
||||
/
|
||||
/ File: modules.h
|
||||
/
|
||||
/ Description: Public module-related API
|
||||
/
|
||||
/ Copyright 1998, Be Incorporated, All Rights Reserved.
|
||||
/
|
||||
*******************************************************************************/
|
||||
|
||||
#ifndef _MODULE_H
|
||||
#define _MODULE_H
|
||||
|
||||
#include <BeBuild.h>
|
||||
#include <OS.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* module flags */
|
||||
|
||||
#define B_KEEP_LOADED 0x00000001
|
||||
|
||||
|
||||
/* module info structure */
|
||||
|
||||
typedef struct module_info module_info;
|
||||
|
||||
struct module_info {
|
||||
const char *name;
|
||||
uint32 flags;
|
||||
status_t (*std_ops)(int32, ...);
|
||||
};
|
||||
|
||||
#define B_MODULE_INIT 1
|
||||
#define B_MODULE_UNINIT 2
|
||||
|
||||
_IMPEXP_KERNEL status_t get_module(const char *path, module_info **vec);
|
||||
_IMPEXP_KERNEL status_t put_module(const char *path);
|
||||
|
||||
_IMPEXP_KERNEL status_t get_next_loaded_module_name(uint32 *cookie, char *buf, size_t *bufsize);
|
||||
_IMPEXP_KERNEL void * open_module_list(const char *prefix);
|
||||
_IMPEXP_KERNEL status_t read_next_module_name(void *cookie, char *buf, size_t *bufsize);
|
||||
_IMPEXP_KERNEL status_t close_module_list(void *cookie);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
|
@ -0,0 +1,106 @@
|
|||
/******************************************************************************
|
||||
/
|
||||
/ File: image.h
|
||||
/
|
||||
/ Description: Kernel interface for managing executable images.
|
||||
/
|
||||
/ Copyright 1993-98, Be Incorporated
|
||||
/
|
||||
******************************************************************************/
|
||||
|
||||
#ifndef _IMAGE_H
|
||||
#define _IMAGE_H
|
||||
|
||||
#include <BeBuild.h>
|
||||
#include <OS.h>
|
||||
#include <sys/param.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
|
||||
/*---------------------------------------------------------*/
|
||||
/*----- Image types, info, and functions ------------------*/
|
||||
|
||||
#define B_INIT_BEFORE_FUNCTION_NAME "initialize_before"
|
||||
#define B_INIT_AFTER_FUNCTION_NAME "initialize_after"
|
||||
#define B_TERM_BEFORE_FUNCTION_NAME "terminate_before"
|
||||
#define B_TERM_AFTER_FUNCTION_NAME "terminate_after"
|
||||
|
||||
typedef int32 image_id;
|
||||
|
||||
typedef enum {
|
||||
B_APP_IMAGE = 1,
|
||||
B_LIBRARY_IMAGE,
|
||||
B_ADD_ON_IMAGE,
|
||||
B_SYSTEM_IMAGE
|
||||
} image_type;
|
||||
|
||||
typedef struct {
|
||||
image_id id;
|
||||
image_type type;
|
||||
int32 sequence;
|
||||
int32 init_order;
|
||||
void (*init_routine)();
|
||||
void (*term_routine)();
|
||||
dev_t device;
|
||||
ino_t node;
|
||||
char name[MAXPATHLEN];
|
||||
void *text;
|
||||
void *data;
|
||||
int32 text_size;
|
||||
int32 data_size;
|
||||
} image_info;
|
||||
|
||||
extern _IMPEXP_ROOT thread_id load_image(int32 argc, const char **argv,
|
||||
const char **envp);
|
||||
extern _IMPEXP_ROOT image_id load_add_on(const char *path);
|
||||
extern _IMPEXP_ROOT status_t unload_add_on(image_id imid);
|
||||
|
||||
/* private; use the macros, below */
|
||||
extern _IMPEXP_ROOT status_t _get_image_info (image_id image,
|
||||
image_info *info, size_t size);
|
||||
extern _IMPEXP_ROOT status_t _get_next_image_info (team_id team, int32 *cookie,
|
||||
image_info *info, size_t size);
|
||||
/* use these */
|
||||
#define get_image_info(image, info) \
|
||||
_get_image_info((image), (info), sizeof(*(info)))
|
||||
#define get_next_image_info(team, cookie, info) \
|
||||
_get_next_image_info((team), (cookie), (info), sizeof(*(info)))
|
||||
|
||||
|
||||
/*---------------------------------------------------------*/
|
||||
/*----- symbol types and functions ------------------------*/
|
||||
|
||||
#define B_SYMBOL_TYPE_DATA 0x1
|
||||
#define B_SYMBOL_TYPE_TEXT 0x2
|
||||
#define B_SYMBOL_TYPE_ANY 0x5
|
||||
|
||||
extern _IMPEXP_ROOT status_t get_image_symbol(image_id imid,
|
||||
const char *name, int32 sclass, void **ptr);
|
||||
extern _IMPEXP_ROOT status_t get_nth_image_symbol(image_id imid, int32 index,
|
||||
char *buf, int32 *bufsize, int32 *sclass,
|
||||
void **ptr);
|
||||
|
||||
|
||||
/*---------------------------------------------------------*/
|
||||
/*----- cache manipulation --------------------------------*/
|
||||
|
||||
#define B_FLUSH_DCACHE 0x0001 /* dcache = data cache */
|
||||
#define B_FLUSH_ICACHE 0x0004 /* icache = instruction cache */
|
||||
#define B_INVALIDATE_DCACHE 0x0002
|
||||
#define B_INVALIDATE_ICACHE 0x0008
|
||||
|
||||
extern _IMPEXP_ROOT void clear_caches(void *addr, size_t len, uint32 flags);
|
||||
|
||||
/*---------------------------------------------------------*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
/*-------------------------------------------------------------*/
|
||||
/*-------------------------------------------------------------*/
|
||||
|
||||
#endif /* _IMAGE_H */
|
Loading…
Reference in New Issue