#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <inttypes.h>
#include <signal.h>
#include <argp.h>
#include "log.h"
#include "glib_wrapper.h"
#include "dwdebug.h"
#include "target_api.h"
#include "target.h"
#include "target_os.h"
#include "probe_api.h"
#include "probe.h"
#include "alist.h"
#include "list.h"

Include dependency graph for spf.c:

Data Structures
struct	spf_action

struct	spf_filter

struct	spf_config

struct	overlay_spec

struct	spf_argp_state

Macros
#define	LF_U_CFG 1 << 1

#define	LF_U_PROBE 1 << 2

#define	WHEN_PRE 0

#define	WHEN_POST 1

#define	__TARGET_OVERLAY 0x200000

#define	SPF_CONFIGFILE_FATAL 0x200001

#define	SPF_OS_SYSCALL_PROBES 0x200002

Enumerations
enum	spf_action_type_t { SPF_ACTION_PRINT = 1, SPF_ACTION_ABORT = 2, SPF_ACTION_REPORT = 3, SPF_ACTION_EXIT = 4, SPF_ACTION_ENABLE = 5, SPF_ACTION_DISABLE = 6, SPF_ACTION_REMOVE = 7, SPF_ACTION_BT = 8, SPF_ACTION_SIGNAL = 9 }

Functions
struct spf_config *	load_config_file (char *file)

int	apply_config_file (struct spf_config *config)

void	reload_config_file (void)

void	spf_action_free (struct spf_action *spfa)

void	spf_filter_free (struct spf_filter *spff)

void	spf_config_free (struct spf_config *config)

void	cleanup_probes ()

void	sigh_cleanup_probes (int signo, siginfo_t siginfo, void x)

void	print_thread_context (FILE stream, struct target target, tid_t tid, int ttctx, int ttdetail, int bt, int overlay_levels, char overlay_debuginfo_prefix, char sep, char kvsep, char tprefix, char *tsep)

void	spf_backtrace (struct target t, tid_t ctid, char tiddesc, int overlay_levels, char *overlay_debuginfo_prefix)

int	spf_signal (struct target t, tid_t ctid, char tiddesc, char *sigdesc)

result_t	handler (int when, struct probe probe, tid_t tid, void data, struct probe trigger, struct probe base)

result_t	pre_handler (struct probe probe, tid_t tid, void data, struct probe trigger, struct probe base)

result_t	post_handler (struct probe probe, tid_t tid, void data, struct probe trigger, struct probe base)

result_t	null_handler (struct probe probe, tid_t tid, void data, struct probe trigger, struct probe base)

error_t	spf_argp_parse_opt (int key, char arg, struct argp_state state)

int	main (int argc, char **argv)

char *	_get_next_non_enc_esc (char *s, int c)

Variables
GList *	targets

struct spf_config *	config = NULL

struct spf_argp_state	opts

GHashTable *	sprobes = NULL

GHashTable *	fprobes = NULL

int	needtodie = 0

int	needtodie_exitcode = 0

int	result_counter = 0

sigset_t	ignored

sigset_t	interrupt

sigset_t	exitset

struct argp_option	spf_argp_opts []

struct argp	spf_argp

Macro Definition Documentation

#define __TARGET_OVERLAY 0x200000

Definition at line 924 of file spf.c.

#define LF_U_CFG 1 << 1

Definition at line 42 of file spf.c.

#define LF_U_PROBE 1 << 2

Definition at line 43 of file spf.c.

#define SPF_CONFIGFILE_FATAL 0x200001

Definition at line 925 of file spf.c.

#define SPF_OS_SYSCALL_PROBES 0x200002

Definition at line 926 of file spf.c.

#define WHEN_POST 1

Definition at line 110 of file spf.c.

#define WHEN_PRE 0

Definition at line 109 of file spf.c.

Enumeration Type Documentation

enum spf_action_type_t

Enumerator
SPF_ACTION_PRINT
SPF_ACTION_ABORT
SPF_ACTION_REPORT
SPF_ACTION_EXIT
SPF_ACTION_ENABLE
SPF_ACTION_DISABLE
SPF_ACTION_REMOVE
SPF_ACTION_BT
SPF_ACTION_SIGNAL

Definition at line 48 of file spf.c.

Function Documentation

char* _get_next_non_enc_esc	(	char *	s,
		int	c
	)

Definition at line 1450 of file spf.c.

int apply_config_file ( struct spf_config * config )

Definition at line 1525 of file spf.c.

void cleanup_probes ( void )

Definition at line 176 of file spf.c.

result_t handler	(	int	when,
		struct probe *	probe,
		tid_t	tid,
		void *	data,
		struct probe *	trigger,
		struct probe *	base
	)

Definition at line 561 of file spf.c.

struct spf_config * load_config_file ( char * file )

Definition at line 1682 of file spf.c.

int main	(	int	argc,
		char **	argv
	)

Definition at line 988 of file spf.c.

result_t null_handler	(	struct probe *	probe,
		tid_t	tid,
		void *	data,
		struct probe *	trigger,
		struct probe *	base
	)

Definition at line 918 of file spf.c.

result_t post_handler	(	struct probe *	probe,
		tid_t	tid,
		void *	data,
		struct probe *	trigger,
		struct probe *	base
	)

Definition at line 908 of file spf.c.

result_t pre_handler	(	struct probe *	probe,
		tid_t	tid,
		void *	data,
		struct probe *	trigger,
		struct probe *	base
	)

Definition at line 903 of file spf.c.

void print_thread_context	(	FILE *	stream,
		struct target *	target,
		tid_t	tid,
		int	ttctx,
		int	ttdetail,
		int	bt,
		int	overlay_levels,
		char *	overlay_debuginfo_prefix,
		char *	sep,
		char *	kvsep,
		char *	tprefix,
		char *	tsep
	)

Definition at line 219 of file spf.c.

void reload_config_file ( void )

Definition at line 1487 of file spf.c.

void sigh_cleanup_probes	(	int	signo,
		siginfo_t *	siginfo,
		void *	x
	)

Definition at line 213 of file spf.c.

void spf_action_free ( struct spf_action * spfa )

Definition at line 1378 of file spf.c.

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

Definition at line 938 of file spf.c.

void spf_backtrace	(	struct target *	t,
		tid_t	ctid,
		char *	tiddesc,
		int	overlay_levels,
		char *	overlay_debuginfo_prefix
	)

Definition at line 354 of file spf.c.

void spf_config_free ( struct spf_config * config )

Definition at line 1425 of file spf.c.

void spf_filter_free ( struct spf_filter * spff )

Definition at line 1403 of file spf.c.

int spf_signal	(	struct target *	t,
		tid_t	ctid,
		char *	tiddesc,
		char *	sigdesc
	)

Definition at line 485 of file spf.c.

Variable Documentation

struct spf_config* config = NULL

Definition at line 156 of file spf.c.

sigset_t exitset

Definition at line 211 of file spf.c.

GHashTable* fprobes = NULL

Definition at line 160 of file spf.c.

sigset_t ignored

Definition at line 211 of file spf.c.

sigset_t interrupt

Definition at line 211 of file spf.c.

int needtodie = 0

Definition at line 162 of file spf.c.

int needtodie_exitcode = 0

Definition at line 163 of file spf.c.

struct spf_argp_state opts

Definition at line 157 of file spf.c.

int result_counter = 0

Definition at line 165 of file spf.c.

struct argp spf_argp

Initial value:

= {
    spf_argp_opts,spf_argp_parse_opt,NULL,NULL,NULL,NULL,NULL,
}

Definition at line 984 of file spf.c.

struct argp_option spf_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 },
    { "config-file",'C',"<FILE>",0,"An SPF config file.",0 },
    { "config-file-fatal",SPF_CONFIGFILE_FATAL,NULL,0,
      "Make errors while applying runtime updates (via USR2) to the config file fatal.",0 },
    { "use-os-syscall-probes",SPF_OS_SYSCALL_PROBES,NULL,0,
      "Try to use target_os_syscall probes if symbol is a syscall and target is an OS.",0 },
    { 0,0,0,0,0,0 },
}

Definition at line 928 of file spf.c.

GHashTable* sprobes = NULL

Definition at line 159 of file spf.c.

GList* targets

Definition at line 155 of file spf.c.

Data Structures

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation