#include "defs.h"
#include "linux-osdata.h"
#include <sys/types.h>
#include <sys/sysinfo.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <utmp.h>
#include <time.h>
#include <unistd.h>
#include <pwd.h>
#include <grp.h>
#include <netdb.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "xml-utils.h"
#include "buffer.h"
#include "gdb_assert.h"
#include "gdb_dirent.h"
#include "gdb_stat.h"
#include "filestuff.h"

Classes
union	socket_addr
struct	osdata_type
Defines
#define	MAX_PID_T_STRLEN (sizeof ("-9223372036854775808") - 1)
Typedefs
typedef long long	PID_T
typedef long long	TIME_T
Functions
int	linux_common_core_of_thread (ptid_t ptid)
static void	command_from_pid (char *command, int maxlen, PID_T pid)
static char *	commandline_from_pid (PID_T pid)
static void	user_from_uid (char *user, int maxlen, uid_t uid)
static int	get_process_owner (uid_t *owner, PID_T pid)
static int	get_cores_used_by_process (PID_T pid, int *cores)
static LONGEST	linux_xfer_osdata_processes (gdb_byte *readbuf, ULONGEST offset, LONGEST len)
static int	compare_processes (const void process1, const void process2)
static LONGEST	linux_xfer_osdata_processgroups (gdb_byte *readbuf, ULONGEST offset, LONGEST len)
static LONGEST	linux_xfer_osdata_threads (gdb_byte *readbuf, ULONGEST offset, LONGEST len)
static LONGEST	linux_xfer_osdata_fds (gdb_byte *readbuf, ULONGEST offset, LONGEST len)
static const char *	format_socket_state (unsigned char state)
static void	print_sockets (unsigned short family, int tcp, struct buffer *buffer)
static LONGEST	linux_xfer_osdata_isockets (gdb_byte *readbuf, ULONGEST offset, LONGEST len)
static void	time_from_time_t (char *time, int maxlen, TIME_T seconds)
static void	group_from_gid (char *group, int maxlen, gid_t gid)
static LONGEST	linux_xfer_osdata_shm (gdb_byte *readbuf, ULONGEST offset, LONGEST len)
static LONGEST	linux_xfer_osdata_sem (gdb_byte *readbuf, ULONGEST offset, LONGEST len)
static LONGEST	linux_xfer_osdata_msg (gdb_byte *readbuf, ULONGEST offset, LONGEST len)
static LONGEST	linux_xfer_osdata_modules (gdb_byte *readbuf, ULONGEST offset, LONGEST len)
LONGEST	linux_common_xfer_osdata (const char annex, gdb_byte readbuf, ULONGEST offset, LONGEST len)
Variables
struct osdata_type	osdata_table []

Define Documentation

#define MAX_PID_T_STRLEN (sizeof ("-9223372036854775808") - 1)

Definition at line 60 of file linux-osdata.c.

Referenced by get_cores_used_by_process(), get_process_owner(), linux_common_core_of_thread(), linux_xfer_osdata_processes(), and linux_xfer_osdata_processgroups().

Typedef Documentation

typedef long long PID_T

Definition at line 53 of file linux-osdata.c.

typedef long long TIME_T

Definition at line 58 of file linux-osdata.c.

Function Documentation

static void command_from_pid	(	char *	command,
		int	maxlen,
		PID_T	pid
	)		`[static]`

Definition at line 126 of file linux-osdata.c.

References gdb_fopen_cloexec(), xfree(), and xstrprintf().

Referenced by commandline_from_pid(), linux_xfer_osdata_fds(), linux_xfer_osdata_msg(), linux_xfer_osdata_processgroups(), linux_xfer_osdata_shm(), and linux_xfer_osdata_threads().

static char* commandline_from_pid ( PID_T pid ) [static]

Definition at line 165 of file linux-osdata.c.

References command_from_pid(), gdb_fopen_cloexec(), len, memcpy(), xfree(), xmalloc(), xrealloc(), and xstrprintf().

Referenced by linux_xfer_osdata_processes(), and linux_xfer_osdata_processgroups().

static int compare_processes	(	const void *	process1,
		const void *	process2
	)		`[static]`

Definition at line 418 of file linux-osdata.c.

Referenced by linux_xfer_osdata_processgroups().

static const char* format_socket_state ( unsigned char state ) [static]

Definition at line 793 of file linux-osdata.c.

Referenced by print_sockets().

static int get_cores_used_by_process	(	PID_T	pid,
		int *	cores
	)		`[static]`

Definition at line 263 of file linux-osdata.c.

References dirent, linux_common_core_of_thread(), MAX_PID_T_STRLEN, NAMELEN, and ptid_build().

Referenced by linux_xfer_osdata_processes().

static int get_process_owner	(	uid_t *	owner,
		PID_T	pid
	)		`[static]`

Definition at line 242 of file linux-osdata.c.

References MAX_PID_T_STRLEN.

Referenced by linux_xfer_osdata_processes().

static void group_from_gid	(	char *	group,
		int	maxlen,
		gid_t	gid
	)		`[static]`

Definition at line 1056 of file linux-osdata.c.

Referenced by linux_xfer_osdata_msg(), linux_xfer_osdata_sem(), and linux_xfer_osdata_shm().

int linux_common_core_of_thread ( ptid_t ptid )

Definition at line 67 of file linux-osdata.c.

References gdb_fopen_cloexec(), MAX_PID_T_STRLEN, p, ptid_get_lwp(), ptid_get_pid(), strchr(), xfree(), and xrealloc().

Referenced by get_cores_used_by_process(), linux_nat_wait_1(), linux_xfer_osdata_threads(), and update_thread_core().

LONGEST linux_common_xfer_osdata	(	const char *	annex,
		gdb_byte *	readbuf,
		ULONGEST	offset,
		LONGEST	len
	)

Definition at line 1551 of file linux-osdata.c.

References buffer_finish(), buffer_free(), buffer_grow_str, buffer_grow_str0, buffer_init(), buffer_xml_printf(), gdb_assert, len, LONGEST, memcpy(), offset, osdata_table, and osdata_type::type.

Referenced by linux_nat_xfer_osdata().

static LONGEST linux_xfer_osdata_fds	(	gdb_byte *	readbuf,
		ULONGEST	offset,
		LONGEST	len
	)		`[static]`

Definition at line 679 of file linux-osdata.c.

References buffer_finish(), buffer_free(), buffer_grow_str, buffer_grow_str0, buffer_init(), buffer_xml_printf(), command_from_pid(), dirent, len, LONGEST, memcpy(), NAMELEN, offset, xfree(), and xstrprintf().

static LONGEST linux_xfer_osdata_isockets	(	gdb_byte *	readbuf,
		ULONGEST	offset,
		LONGEST	len
	)		`[static]`

Definition at line 993 of file linux-osdata.c.

References buffer_finish(), buffer_free(), buffer_grow_str, buffer_grow_str0, buffer_init(), len, LONGEST, memcpy(), offset, and print_sockets().

static LONGEST linux_xfer_osdata_modules	(	gdb_byte *	readbuf,
		ULONGEST	offset,
		LONGEST	len
	)		`[static]`

Definition at line 1440 of file linux-osdata.c.

References buffer_finish(), buffer_free(), buffer_grow_str, buffer_grow_str0, buffer_init(), buffer_xml_printf(), gdb_fopen_cloexec(), len, LONGEST, memcpy(), name, offset, size, and exsummary::status.

static LONGEST linux_xfer_osdata_msg	(	gdb_byte *	readbuf,
		ULONGEST	offset,
		LONGEST	len
	)		`[static]`

Definition at line 1314 of file linux-osdata.c.

References buffer_finish(), buffer_free(), buffer_grow_str, buffer_grow_str0, buffer_init(), buffer_xml_printf(), command_from_pid(), gdb_fopen_cloexec(), group_from_gid(), len, LONGEST, memcpy(), offset, time_from_time_t(), and user_from_uid().

static LONGEST linux_xfer_osdata_processes	(	gdb_byte *	readbuf,
		ULONGEST	offset,
		LONGEST	len
	)		`[static]`

Definition at line 301 of file linux-osdata.c.

References buffer_finish(), buffer_free(), buffer_grow_str, buffer_grow_str0, buffer_init(), buffer_xml_printf(), commandline_from_pid(), dirent, get_cores_used_by_process(), get_process_owner(), len, LONGEST, MAX_PID_T_STRLEN, memcpy(), NAMELEN, offset, user_from_uid(), xcalloc(), and xfree().

static LONGEST linux_xfer_osdata_processgroups	(	gdb_byte *	readbuf,
		ULONGEST	offset,
		LONGEST	len
	)		`[static]`

Definition at line 449 of file linux-osdata.c.

References buffer_finish(), buffer_free(), buffer_grow_str, buffer_grow_str0, buffer_init(), buffer_xml_printf(), command_from_pid(), commandline_from_pid(), compare_processes(), dirent, len, LONGEST, MAX_PID_T_STRLEN, memcpy(), NAMELEN, offset, qsort, xfree(), xmalloc(), and xrealloc().

static LONGEST linux_xfer_osdata_sem	(	gdb_byte *	readbuf,
		ULONGEST	offset,
		LONGEST	len
	)		`[static]`

Definition at line 1202 of file linux-osdata.c.

References buffer_finish(), buffer_free(), buffer_grow_str, buffer_grow_str0, buffer_init(), buffer_xml_printf(), gdb_fopen_cloexec(), group_from_gid(), len, LONGEST, memcpy(), offset, time_from_time_t(), and user_from_uid().

static LONGEST linux_xfer_osdata_shm	(	gdb_byte *	readbuf,
		ULONGEST	offset,
		LONGEST	len
	)		`[static]`

Definition at line 1074 of file linux-osdata.c.

References buffer_finish(), buffer_free(), buffer_grow_str, buffer_grow_str0, buffer_init(), buffer_xml_printf(), command_from_pid(), gdb_fopen_cloexec(), group_from_gid(), len, LONGEST, memcpy(), offset, size, time_from_time_t(), and user_from_uid().

static LONGEST linux_xfer_osdata_threads	(	gdb_byte *	readbuf,
		ULONGEST	offset,
		LONGEST	len
	)		`[static]`

Definition at line 565 of file linux-osdata.c.

References buffer_finish(), buffer_free(), buffer_grow_str, buffer_grow_str0, buffer_init(), buffer_xml_printf(), command_from_pid(), dirent, len, linux_common_core_of_thread(), LONGEST, memcpy(), NAMELEN, offset, ptid_build(), xfree(), and xstrprintf().

static void print_sockets	(	unsigned short	family,
		int	tcp,
		struct buffer *	buffer
	)		`[static]`

Definition at line 852 of file linux-osdata.c.

References buffer_xml_printf(), format_socket_state(), gdb_fopen_cloexec(), socket_addr::sa, socket_addr::sin, socket_addr::sin6, timeout, and user_from_uid().

Referenced by linux_xfer_osdata_isockets().

static void time_from_time_t	(	char *	time,
		int	maxlen,
		TIME_T	seconds
	)		`[static]`

Definition at line 1039 of file linux-osdata.c.

Referenced by linux_xfer_osdata_msg(), linux_xfer_osdata_sem(), and linux_xfer_osdata_shm().

static void user_from_uid	(	char *	user,
		int	maxlen,
		uid_t	uid
	)		`[static]`

Definition at line 224 of file linux-osdata.c.

Referenced by linux_xfer_osdata_msg(), linux_xfer_osdata_processes(), linux_xfer_osdata_sem(), linux_xfer_osdata_shm(), and print_sockets().

Variable Documentation

struct osdata_type osdata_table[]

Referenced by linux_common_xfer_osdata().

Classes

Defines

Typedefs

Functions

Variables

Define Documentation

Typedef Documentation

Function Documentation

Variable Documentation