opjitconv.c File Reference

#include "opjitconv.h"
#include "opd_printf.h"
#include "op_file.h"
#include "op_libiberty.h"
#include <dirent.h>
#include <fnmatch.h>
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <pwd.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mman.h>
#include <sys/types.h>
#include <unistd.h>
#include <wait.h>

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Functions
	LIST_HEAD (jitdump_deletion_candidates)
static void	get_pathname (char const pathname, void name_list)
static void	delete_pathname (struct pathname *pname)
static void	delete_path_names_list (struct list_head *list)
static int	mmap_jitdump (char const dumpfile, struct op_jitdump_info file_info)
static char const *	find_anon_dir_match (struct list_head anon_dirs, char const proc_id)
int	change_owner (char *path)
int	copy_dumpfile (char const dumpfile, char tmp_dumpfile)
int	copy_elffile (char elf_file, char tmp_elffile)
static int	process_jit_dumpfile (char const dmp_pathname, struct list_head anon_sample_dirs, unsigned long long start_time, unsigned long long end_time, char *tmp_conv_dir)
static char *	get_procid_from_dirname (char *dirname)
static void	filter_anon_samples_list (struct list_head *anon_dirs)
static void	_add_jitdumps_to_deletion_list (void all_jitdumps, char const jitdump_dir)
static int	op_process_jit_dumpfiles (char const *session_dir, unsigned long long start_time, unsigned long long end_time)
static void	_cleanup_jitdumps (void)
int	main (int argc, char **argv)
Variables
struct jitentry *	jitentry_list = NULL
struct jitentry_debug_line *	jitentry_debug_line_list = NULL
asymbol **	syms
enum bfd_architecture	dump_bfd_arch
int	dump_bfd_mach
char const *	dump_bfd_target_name
struct passwd *	pw_oprofile
char	sys_cmd_buffer [PATH_MAX+1]
bfd *	cur_bfd
u32	entry_count
u32	max_entry_count
struct jitentry **	entries_symbols_ascending
struct jitentry **	entries_address_ascending
int	debug
int	non_root
int	delete_jitdumps

Detailed Description

Convert a jit dump file to an ELF file

Remarks:: Copyright 2007 OProfile authors; Read the file COPYING

Author:: Jens Wilke Maynard Johnson Daniel Hansel Gisle Dankel

Copyright IBM Corporation 2007

Definition in file opjitconv.c.

Function Documentation

static void _add_jitdumps_to_deletion_list	(	void *	all_jitdumps,
		char const *	jitdump_dir
	)			`[static]`

Definition at line 496 of file opjitconv.c.

References debug, list_add(), list_entry, list_for_each_safe, jitdump_deletion_candidate::name, pathname::name, jitdump_deletion_candidate::neighbor, pathname::neighbor, and verbprintf.

Referenced by op_process_jit_dumpfiles().

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static void _cleanup_jitdumps ( void ) [static]

Definition at line 680 of file opjitconv.c.

References buf, debug, delete_jitdumps, list_del(), list_entry, list_for_each_safe, jitdump_deletion_candidate::name, jitdump_deletion_candidate::neighbor, pid, and verbprintf.

Referenced by main().

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int change_owner ( char * path )

Definition at line 164 of file opjitconv.c.

References non_root, OP_JIT_CONV_FAIL, OP_JIT_CONV_OK, and pw_oprofile.

Referenced by copy_dumpfile(), and op_process_jit_dumpfiles().

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int copy_dumpfile	(	char const *	dumpfile,
		char *	tmp_dumpfile
	)

Definition at line 192 of file opjitconv.c.

References change_owner(), OP_JIT_CONV_FAIL, OP_JIT_CONV_OK, and sys_cmd_buffer.

Referenced by process_jit_dumpfile().

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int copy_elffile	(	char *	elf_file,
		char *	tmp_elffile
	)

Definition at line 218 of file opjitconv.c.

References OP_JIT_CONV_FAIL, OP_JIT_CONV_OK, and sys_cmd_buffer.

Referenced by process_jit_dumpfile().

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static void delete_path_names_list ( struct list_head * list ) [static]

Definition at line 109 of file opjitconv.c.

References delete_pathname(), list_entry, list_for_each_safe, and pathname::neighbor.

Referenced by op_process_jit_dumpfiles().

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static void delete_pathname ( struct pathname * pname ) [static]

Definition at line 101 of file opjitconv.c.

References list_del(), pathname::name, and pathname::neighbor.

Referenced by delete_path_names_list(), and op_process_jit_dumpfiles().

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static void filter_anon_samples_list ( struct list_head * anon_dirs ) [static]

Definition at line 449 of file opjitconv.c.

References get_procid_from_dirname(), list_del(), list_entry, list_for_each_safe, pathname::name, pathname::neighbor, and pid.

Referenced by op_process_jit_dumpfiles().

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static char const* find_anon_dir_match	(	struct list_head *	anon_dirs,
		char const *	proc_id
	)			`[static]`

Definition at line 149 of file opjitconv.c.

References list_entry, list_for_each, pathname::name, and pathname::neighbor.

Referenced by process_jit_dumpfile().

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static void get_pathname	(	char const *	pathname,
		void *	name_list
	)			`[static]`

Definition at line 93 of file opjitconv.c.

References list_add(), pathname::name, and pathname::neighbor.

Referenced by op_process_jit_dumpfiles().

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static char* get_procid_from_dirname ( char * dirname ) [static]

Definition at line 430 of file opjitconv.c.

Referenced by filter_anon_samples_list().

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LIST_HEAD ( jitdump_deletion_candidates )

int main	(	int	argc,
		char **	argv
	)

Definition at line 756 of file opjitconv.c.

References _cleanup_jitdumps(), debug, delete_jitdumps, non_root, OP_JIT_CONV_OK, op_process_jit_dumpfiles(), session_dir, and verbprintf.

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static int mmap_jitdump	(	char const *	dumpfile,
		struct op_jitdump_info *	file_info
	)			`[static]`

Definition at line 119 of file opjitconv.c.

References op_jitdump_info::dmp_file, op_jitdump_info::dmp_file_stat, OP_JIT_CONV_FAIL, OP_JIT_CONV_NO_DUMPFILE, and OP_JIT_CONV_OK.

Referenced by process_jit_dumpfile().

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static int op_process_jit_dumpfiles	(	char const *	session_dir,
		unsigned long long	start_time,
		unsigned long long	end_time
	)			`[static]`

Definition at line 532 of file opjitconv.c.

References _add_jitdumps_to_deletion_list(), change_owner(), debug, delete_jitdumps, delete_path_names_list(), delete_pathname(), filter_anon_samples_list(), get_matching_pathnames(), get_pathname(), list_empty(), list_entry, list_for_each_safe, LIST_HEAD, MATCH_DIR_ONLY_RECURSION, pathname::name, pathname::neighbor, NO_RECURSION, non_root, OP_JIT_CONV_FAIL, OP_JIT_CONV_NO_ANON_SAMPLES, OP_JIT_CONV_NO_DUMPFILE, OP_JIT_CONV_OK, OP_JIT_CONV_TMPDIR_NOT_REMOVED, process_jit_dumpfile(), pw_oprofile, samples_dir, sys_cmd_buffer, and verbprintf.

Referenced by main().

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static int process_jit_dumpfile	(	char const *	dmp_pathname,
		struct list_head *	anon_sample_dirs,
		unsigned long long	start_time,
		unsigned long long	end_time,
		char *	tmp_conv_dir
	)			`[static]`