mirror of
https://github.com/xen-project/xen.git
synced 2026-10-29 02:30:03 +01:00
66 lines
1.2 KiB
C
66 lines
1.2 KiB
C
|
|
#ifndef __XEN_PDB_H_
|
|
#define __XEN_PDB_H_
|
|
|
|
#define PDB_OPCODE_ATTACH 1
|
|
#define PDB_OPCODE_DETACH 2
|
|
|
|
#define PDB_OPCODE_RD_REG 3
|
|
typedef struct pdb_op_rd_reg
|
|
{
|
|
u32 reg;
|
|
} pdb_op_rd_reg_t, *pdb_op_rd_reg_p;
|
|
|
|
#define PDB_OPCODE_WR_REG 4
|
|
typedef struct pdb_op_wr_reg
|
|
{
|
|
u32 reg;
|
|
u32 value;
|
|
} pdb_op_wr_reg_t, *pdb_op_wr_reg_p;
|
|
|
|
typedef struct
|
|
{
|
|
u8 operation; /* PDB_OPCODE_??? */
|
|
u32 domain;
|
|
u32 process;
|
|
union
|
|
{
|
|
pdb_op_rd_reg_t rd_reg;
|
|
pdb_op_wr_reg_t wr_reg;
|
|
} u;
|
|
} pdb_request_t, *pdb_request_p;
|
|
|
|
|
|
#define PDB_RESPONSE_OKAY 0
|
|
#define PDB_RESPONSE_ERROR -1
|
|
|
|
typedef struct {
|
|
u8 operation; /* copied from request */
|
|
s16 status; /* PDB_RESPONSE_??? */
|
|
u32 value;
|
|
} pdb_response_t, *pdb_response_p;
|
|
|
|
|
|
DEFINE_RING_TYPES(pdb, pdb_request_t, pdb_response_t);
|
|
|
|
|
|
int pdb_attach (int pid);
|
|
int pdb_detach (int pid);
|
|
int pdb_read_register (int pid, pdb_op_rd_reg_p op, unsigned long *dest);
|
|
int pdb_write_register (int pid, pdb_op_wr_reg_p op);
|
|
|
|
|
|
#endif
|
|
|
|
|
|
/*
|
|
* Local variables:
|
|
* mode: C
|
|
* c-set-style: "BSD"
|
|
* c-basic-offset: 4
|
|
* tab-width: 4
|
|
* indent-tabs-mode: nil
|
|
* End:
|
|
*/
|
|
|