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72 lines
1.2 KiB
C
72 lines
1.2 KiB
C
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#ifndef __XEN_PDB_H_
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#define __XEN_PDB_H_
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#include "../pdb_caml_xen.h"
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#define PDB_OPCODE_ATTACH 1
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#define PDB_OPCODE_DETACH 2
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#define PDB_OPCODE_RD_REGS 3
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typedef struct pdb_op_rd_regs
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{
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u32 reg[GDB_REGISTER_FRAME_SIZE];
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} pdb_op_rd_regs_t, *pdb_op_rd_regs_p;
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#define PDB_OPCODE_WR_REG 4
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typedef struct pdb_op_wr_reg
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{
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u32 reg;
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u32 value;
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} pdb_op_wr_reg_t, *pdb_op_wr_reg_p;
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typedef struct
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{
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u8 operation; /* PDB_OPCODE_??? */
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u32 domain;
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u32 process;
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union
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{
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pdb_op_wr_reg_t wr_reg;
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} u;
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} pdb_request_t, *pdb_request_p;
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#define PDB_RESPONSE_OKAY 0
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#define PDB_RESPONSE_ERROR -1
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typedef struct {
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u8 operation; /* copied from request */
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u32 domain;
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u32 process;
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s16 status; /* PDB_RESPONSE_??? */
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union
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{
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pdb_op_rd_regs_t rd_regs;
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} u;
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} pdb_response_t, *pdb_response_p;
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DEFINE_RING_TYPES(pdb, pdb_request_t, pdb_response_t);
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int pdb_attach (int pid);
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int pdb_detach (int pid);
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int pdb_read_register (int pid, pdb_op_rd_regs_p op);
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int pdb_write_register (int pid, pdb_op_wr_reg_p op);
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#endif
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/*
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* Local variables:
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* mode: C
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* c-set-style: "BSD"
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* c-basic-offset: 4
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* tab-width: 4
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* indent-tabs-mode: nil
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* End:
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*/
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