kolibrios-fun/drivers/include/ddk.h
Sergey Semyonov (Serge) f3db1a486f ddk: 3.14-rc1 includes
git-svn-id: svn://kolibrios.org@4559 a494cfbc-eb01-0410-851d-a64ba20cac60
2014-02-06 06:52:49 +00:00

81 lines
1.5 KiB
C

#ifndef __DDK_H__
#define __DDK_H__
#include <kernel.h>
#include <linux/errno.h>
#include <linux/spinlock.h>
#include <mutex.h>
#include <linux/pci.h>
#define OS_BASE 0x80000000
#define PG_SW 0x003
#define PG_UW 0x007
#define PG_NOCACHE 0x018
#define PG_SHARED 0x200
#define _PAGE_PRESENT (1<<0)
#define _PAGE_RW (1<<1)
#define _PAGE_PWT (1<<3)
#define _PAGE_PCD (1<<4)
#define _PAGE_PAT (1<<7)
#define MANUAL_DESTROY 0x80000000
#define ENTER() dbgprintf("enter %s\n",__FUNCTION__)
#define LEAVE() dbgprintf("leave %s\n",__FUNCTION__)
#define FAIL() dbgprintf("fail %s\n",__FUNCTION__)
typedef struct
{
u32_t code;
u32_t data[5];
}kevent_t;
typedef union
{
struct
{
u32_t handle;
u32_t euid;
};
u64_t raw;
}evhandle_t;
typedef struct
{
u32_t handle;
u32_t io_code;
void *input;
int inp_size;
void *output;
int out_size;
}ioctl_t;
typedef int ( __stdcall *srv_proc_t)(ioctl_t *);
#define ERR_OK 0
#define ERR_PARAM -1
struct ddk_params;
int ddk_init(struct ddk_params *params);
u32_t drvEntry(int, char *)__asm__("_drvEntry");
static inline void *kmalloc_array(size_t n, size_t size, gfp_t flags)
{
// if (size != 0 && n > SIZE_MAX / size)
// return NULL;
return kmalloc(n * size, flags);
}
#endif /* DDK_H */