target_gdb.c File Reference

#include "config.h"
#include <errno.h>
#include <ctype.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/select.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <libgen.h>
#include <endian.h>
#include <gelf.h>
#include <elf.h>
#include <libelf.h>
#include <argp.h>
#include "common.h"
#include "arch.h"
#include "arch_x86.h"
#include "arch_x86_64.h"
#include "evloop.h"
#include "binfile.h"
#include "dwdebug.h"
#include "dwdebug_priv.h"
#include "target_api.h"
#include "target.h"
#include "target_arch_x86.h"
#include "target_os.h"
#include "probe_api.h"
#include "target_gdb.h"
#include "target_gdb_rsp.h"
#include <glib.h>

Go to the source code of this file.

Macros
#define	GDB_ARGP_HOST   0x650001
#define	GDB_ARGP_PORT   0x650002
#define	GDB_ARGP_UDP   0x650003
#define	GDB_ARGP_SOCKFILE   0x650004
#define	GDB_ARGP_IS_KVM   0x650005
#define	GDB_ARGP_IS_QEMU   0x650006
#define	GDB_ARGP_QEMU_QMP_HOST   0x650007
#define	GDB_ARGP_QEMU_MEM_PATH   0x650008
#define	GDB_ARGP_QEMU_QMP_PORT   0x650009
#define	GDB_ARGP_CLEAR_MEM_CACHES   0x65000a
#define	GDB_ARGP_MEMCACHE_MMAP_SIZE   0x65000b
#define	GDB_ARGP_LIBVIRT_DOMAIN   0x65000c
#define	CHECKTIDGLOBAL(tid)
#define	CHECKTIDGLOBALORCURRENT(_T)

Functions
struct target *	gdb_instantiate (struct target_spec *spec, struct evloop *evloop)
int	gdb_instr_can_switch_context (struct target *target, ADDR addr)
int	gdb_spec_to_argv (struct target_spec *spec, int *argc, char ***argv)
error_t	gdb_argp_parse_opt (int key, char *arg, struct argp_state *state)
struct gdb_spec *	gdb_build_spec (void)
void	gdb_free_spec (struct gdb_spec *xspec)
int	gdb_evloop_handler (int readfd, int fdtype, void *state)

Variables
struct gdb_helper_ops	gdb_helper_ops_qemu
struct gdb_helper_ops	gdb_helper_ops_builtin
struct target_ops	gdb_ops
struct argp_option	gdb_argp_opts []
struct argp	gdb_argp
char *	gdb_argp_header = "GDB Backend Options"

Macro Definition Documentation

#define CHECKTIDGLOBAL

(

tid

)

Value:

if ((tid) != TID_GLOBAL) {                  \
        verror("only TID_GLOBAL supported, not tid %d!\n",tid); \
    errno = EINVAL;                     \
    return -1;                      \
    }

Definition at line 2749 of file target_gdb.c.

#define CHECKTIDGLOBALORCURRENT

(

_T

)

Value:

if ((_T) != TID_GLOBAL                      \
    && (!target->current_thread || target->current_thread->tid != (_T))) { \
	verror("only TID_GLOBAL/current tid supported, not tid %d!\n",(_T)); \
    errno = EINVAL;                         \
    return -1;                          \
    }

Definition at line 2756 of file target_gdb.c.

#define GDB_ARGP_CLEAR_MEM_CACHES   0x65000a

Definition at line 291 of file target_gdb.c.

#define GDB_ARGP_HOST   0x650001

Definition at line 282 of file target_gdb.c.

#define GDB_ARGP_IS_KVM   0x650005

Definition at line 286 of file target_gdb.c.

#define GDB_ARGP_IS_QEMU   0x650006

Definition at line 287 of file target_gdb.c.

#define GDB_ARGP_LIBVIRT_DOMAIN   0x65000c

Definition at line 293 of file target_gdb.c.

#define GDB_ARGP_MEMCACHE_MMAP_SIZE   0x65000b

Definition at line 292 of file target_gdb.c.

#define GDB_ARGP_PORT   0x650002

Definition at line 283 of file target_gdb.c.

#define GDB_ARGP_QEMU_MEM_PATH   0x650008

Definition at line 289 of file target_gdb.c.

#define GDB_ARGP_QEMU_QMP_HOST   0x650007

Definition at line 288 of file target_gdb.c.

#define GDB_ARGP_QEMU_QMP_PORT   0x650009

Definition at line 290 of file target_gdb.c.

#define GDB_ARGP_SOCKFILE   0x650004

Definition at line 285 of file target_gdb.c.

#define GDB_ARGP_UDP   0x650003

Definition at line 284 of file target_gdb.c.

Function Documentation

error_t gdb_argp_parse_opt	(	int	key,
		char *	arg,
		struct argp_state *	state
	)

Definition at line 439 of file target_gdb.c.

struct gdb_spec* gdb_build_spec

(

void

)

These are the only user-visible functions.

Definition at line 571 of file target_gdb.c.

int gdb_evloop_handler	(	int	readfd,
		int	fdtype,
		void *	state
	)

Definition at line 1730 of file target_gdb.c.

void gdb_free_spec

(

struct gdb_spec *

xspec

)

Definition at line 580 of file target_gdb.c.

struct target * gdb_instantiate	(	struct target_spec *	spec,
		struct evloop *	evloop
	)

Definition at line 591 of file target_gdb.c.

int gdb_instr_can_switch_context	(	struct target *	target,
		ADDR	addr
	)

int gdb_spec_to_argv	(	struct target_spec *	spec,
		int *	argc,
		char ***	argv
	)

Definition at line 328 of file target_gdb.c.

Variable Documentation

struct argp gdb_argp

Initial value:

= { 
    gdb_argp_opts,gdb_argp_parse_opt,NULL,NULL,NULL,NULL,NULL
}

Definition at line 562 of file target_gdb.c.

char* gdb_argp_header = "GDB Backend Options"

Definition at line 565 of file target_gdb.c.

struct argp_option gdb_argp_opts[]

Definition at line 295 of file target_gdb.c.

struct gdb_helper_ops gdb_helper_ops_builtin

Definition at line 233 of file target_gdb_helper_builtin.c.

struct gdb_helper_ops gdb_helper_ops_qemu

Definition at line 1077 of file target_gdb_helper_qemu.c.

struct target_ops gdb_ops

Definition at line 193 of file target_gdb.c.