dumptarget.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <sys/user.h>
#include <sys/ptrace.h>
#include <inttypes.h>
#include <signal.h>
#include <argp.h>
#include <glib.h>
#include "glib_wrapper.h"
#include "log.h"
#include "dwdebug.h"
#include "target_api.h"
#include "target.h"
#include "target_linux_userproc.h"
#include "probe_api.h"
#include "probe.h"
#include "alist.h"

Include dependency graph for dumptarget.c:

Go to the source code of this file.

Data Structures
struct	overlay_spec
struct	dt_argp_state

Macros
#define	__TARGET_OVERLAY   0x200000

Functions
error_t	dt_argp_parse_opt (int key, char *arg, struct argp_state *state)
void	cleanup_probes ()
void	cleanup ()
void	sigh (int signo)
result_t	at_handler (struct probe *probe, tid_t tid, void *handler_data, struct probe *trigger, struct probe *base)
result_t	until_handler (struct probe *probe, tid_t tid, void *handler_data, struct probe *trigger, struct probe *base)
result_t	function_dump_args (struct probe *probe, tid_t tid, void *handler_data, struct probe *trigger, struct probe *base)
result_t	function_post (struct probe *probe, tid_t tid, void *handler_data, struct probe *trigger, struct probe *base)
result_t	addr_code_pre (struct probe *probe, tid_t tid, void *handler_data, struct probe *trigger, struct probe *base)
result_t	addr_code_post (struct probe *probe, tid_t tid, void *handler_data, struct probe *trigger, struct probe *base)
result_t	addr_var_pre (struct probe *probe, tid_t tid, void *handler_data, struct probe *trigger, struct probe *base)
result_t	addr_var_post (struct probe *probe, tid_t tid, void *handler_data, struct probe *trigger, struct probe *base)
result_t	var_pre (struct probe *probe, tid_t tid, void *handler_data, struct probe *trigger, struct probe *base)
result_t	var_post (struct probe *probe, tid_t tid, void *handler_data, struct probe *trigger, struct probe *base)
result_t	ss_handler (struct action *action, struct target_thread *thread, struct probe *probe, struct probepoint *probepoint, handler_msg_t msg, int msg_detail, void *handler_data)
int	main (int argc, char **argv)

Variables
struct target *	t = NULL
unsigned int	ots_len = 0
struct target **	ots = NULL
int	len = 0
struct bsymbol **	symbols = NULL
GHashTable *	probes = NULL
GHashTable *	disfuncs = NULL
struct array_list *	shadow_stack
int	doit = 0
int	at_symbol_hit = 0
char *	at_symbol = NULL
struct bsymbol *	at_bsymbol = NULL
int	until_symbol_hit = 0
char *	until_symbol = NULL
struct bsymbol *	until_bsymbol = NULL
struct probe *	until_probe = NULL
int	nonrootsethits = 0
struct argp_option	dt_argp_opts []
struct argp	dt_argp
struct dt_argp_state	opts
struct target_spec *	tspec

Macro Definition Documentation

#define __TARGET_OVERLAY   0x200000

Definition at line 93 of file dumptarget.c.

Function Documentation

result_t addr_code_post	(	struct probe *	probe,
		tid_t	tid,
		void *	handler_data,
		struct probe *	trigger,
		struct probe *	base
	)

Definition at line 606 of file dumptarget.c.

result_t addr_code_pre	(	struct probe *	probe,
		tid_t	tid,
		void *	handler_data,
		struct probe *	trigger,
		struct probe *	base
	)

Definition at line 592 of file dumptarget.c.

result_t addr_var_post	(	struct probe *	probe,
		tid_t	tid,
		void *	handler_data,
		struct probe *	trigger,
		struct probe *	base
	)

Definition at line 638 of file dumptarget.c.

result_t addr_var_pre	(	struct probe *	probe,
		tid_t	tid,
		void *	handler_data,
		struct probe *	trigger,
		struct probe *	base
	)

Definition at line 620 of file dumptarget.c.

result_t at_handler	(	struct probe *	probe,
		tid_t	tid,
		void *	handler_data,
		struct probe *	trigger,
		struct probe *	base
	)

Definition at line 443 of file dumptarget.c.

void cleanup

(

void

)

Definition at line 134 of file dumptarget.c.

void cleanup_probes

(

void

)

Definition at line 115 of file dumptarget.c.

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

Definition at line 771 of file dumptarget.c.

result_t function_dump_args	(	struct probe *	probe,
		tid_t	tid,
		void *	handler_data,
		struct probe *	trigger,
		struct probe *	base
	)

Definition at line 487 of file dumptarget.c.

result_t function_post	(	struct probe *	probe,
		tid_t	tid,
		void *	handler_data,
		struct probe *	trigger,
		struct probe *	base
	)

Definition at line 567 of file dumptarget.c.

int main	(	int	argc,
		char **	argv
	)

Definition at line 957 of file dumptarget.c.

void sigh

(

int

signo

)

Definition at line 178 of file dumptarget.c.

result_t ss_handler	(	struct action *	action,
		struct target_thread *	thread,
		struct probe *	probe,
		struct probepoint *	probepoint,
		handler_msg_t	msg,
		int	msg_detail,
		void *	handler_data
	)

Definition at line 741 of file dumptarget.c.

result_t until_handler	(	struct probe *	probe,
		tid_t	tid,
		void *	handler_data,
		struct probe *	trigger,
		struct probe *	base
	)

Definition at line 465 of file dumptarget.c.

result_t var_post	(	struct probe *	probe,
		tid_t	tid,
		void *	handler_data,
		struct probe *	trigger,
		struct probe *	base
	)

Definition at line 699 of file dumptarget.c.

result_t var_pre	(	struct probe *	probe,
		tid_t	tid,
		void *	handler_data,
		struct probe *	trigger,
		struct probe *	base
	)

Definition at line 656 of file dumptarget.c.

Variable Documentation

struct bsymbol* at_bsymbol = NULL

Definition at line 62 of file dumptarget.c.

char* at_symbol = NULL

Definition at line 61 of file dumptarget.c.

int at_symbol_hit = 0

Definition at line 60 of file dumptarget.c.

GHashTable* disfuncs = NULL

Definition at line 55 of file dumptarget.c.

int doit = 0

Definition at line 58 of file dumptarget.c.

struct argp dt_argp

Initial value:

= {
    dt_argp_opts,dt_argp_parse_opt,NULL,NULL,NULL,NULL,NULL,
}

Definition at line 107 of file dumptarget.c.

struct argp_option dt_argp_opts[]

Initial value:

= {
    { "overlay",__TARGET_OVERLAY,"[<target_id>:]<thread_name_or_id>:<spec_opts>",0,"Lookup name or id as an overlay target once the main target is instantiated, and try to open it.  All dumptarget options then apply to the overlay.",0 },
    { "at-symbol",'A',"SYMBOL",0,"Wait for a probe on this symbol/address to be hit before inserting all the other probes.",0 },
    { "until-symbol",'U',"SYMBOL",0,"Remove all probes once a probe on this symbol/address is hit.",0 },
    { "bts",'B',0,0,"Enable BTS (if XenTT) (starting at at-symbol if one was provided; otherwise, enable immediately).",0 },
    { "stop-at-until",'S',0,0,"Stop probing once the until symbol/address is reached.",0 },
    { "raw",'v',0,0,"Enable raw mode.",0 },
    { "post",'P',0,0,"Enable post handlers.",0 },
    { "quiet",'q',0,0,"Silent but deadly.",0 },
    { 0,0,0,0,0,0 },
}

Definition at line 95 of file dumptarget.c.

int len = 0

Definition at line 52 of file dumptarget.c.

int nonrootsethits = 0

Definition at line 69 of file dumptarget.c.

struct dt_argp_state opts

Definition at line 111 of file dumptarget.c.

struct target** ots = NULL

Definition at line 50 of file dumptarget.c.

unsigned int ots_len = 0

Definition at line 49 of file dumptarget.c.

GHashTable* probes = NULL

Definition at line 54 of file dumptarget.c.

struct array_list* shadow_stack

Definition at line 56 of file dumptarget.c.

struct bsymbol** symbols = NULL

Definition at line 53 of file dumptarget.c.

struct target* t = NULL

Definition at line 48 of file dumptarget.c.

struct target_spec* tspec

Definition at line 113 of file dumptarget.c.

struct bsymbol* until_bsymbol = NULL

Definition at line 66 of file dumptarget.c.

struct probe* until_probe = NULL

Definition at line 67 of file dumptarget.c.

char* until_symbol = NULL

Definition at line 65 of file dumptarget.c.

int until_symbol_hit = 0

Definition at line 64 of file dumptarget.c.