core.c File Reference

#include <pm/const.h>
#include "mdb.h"
#include <signal.h>
#include <fcntl.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include <sys/ptrace.h>
#include <pm/type.h>
#include <pm/mproc.h>
#include <kernel/const.h>
#include <kernel/type.h>
#include <kernel/proc.h>
#include "proto.h"

Include dependency graph for core.c:

Go to the source code of this file.

Data Structures
struct	file
Defines
#define	BSIZE   512
#define	LOGBS   9
#define	b1   tmap[0]
#define	e1   tmap[1]
#define	f1   tmap[2]
#define	b2   dmap[0]
#define	e2   dmap[1]
#define	f2   dmap[2]
#define	b3   smap[0]
#define	e3   smap[1]
#define	f3   smap[2]
#define	SIZE_MP_SEG   (sizeof(struct mem_map) * NR_LOCAL_SEGS)
#define	SIZE_KINFO   sizeof(struct proc)
#define	SIZE_HEADER   SIZE_MP_SEG
Functions
FORWARD	_PROTOTYPE (int kernel_info,(int fd))
FORWARD	_PROTOTYPE (void setmap,(struct file *fp))
FORWARD	_PROTOTYPE (void ill_addr,(long d, int segment))
FORWARD	_PROTOTYPE (long map_addr,(long d, int segment))
FORWARD	_PROTOTYPE (unsigned long c_status,(void))
FORWARD	_PROTOTYPE (long getn,(long d, int s))
PRIVATE void	setmap (struct file *fp)
PUBLIC void	prtmap ()
PRIVATE void	ill_addr (long d, int segment)
PRIVATE long	map_addr (long d, int segment)
PRIVATE long	getn (long d, int s)
PRIVATE int	kernel_info (int fd)
PRIVATE unsigned long	c_status ()
PRIVATE void	read_info (struct file *fp)
PUBLIC unsigned long	core_init (char *filename)
PUBLIC unsigned long	file_init (char *filename)
PUBLIC long	read_core (int req, long addr, long data)
Variables
proc *	prc
PRIVATE struct file	Core_File
PRIVATE struct file *	core_file
PRIVATE long	cnt [3]
PRIVATE int	h_size
PRIVATE char	def_name [] = "core"

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Define Documentation

#define b1   tmap[0]

Definition at line 44 of file core.c. Referenced by __diff(), and kill_buf().

#define b2   dmap[0]

Definition at line 47 of file core.c. Referenced by __diff(), f_retsup(), and sel_mbuf().

#define b3   smap[0]

Definition at line 50 of file core.c.

#define BSIZE   512

Definition at line 31 of file core.c. Referenced by check(), and getn().

#define e1   tmap[1]

Definition at line 45 of file core.c. Referenced by add_ext(), adf4(), adf8(), b64_add(), b64_sft(), cmp_ext(), dvf4(), dvf8(), fif4(), fif8(), map_addr(), mlf4(), mlf8(), mul_ext(), sbf4(), sbf8(), sort(), and ten_mult().

#define e2   dmap[1]

Definition at line 48 of file core.c. Referenced by add_ext(), adf4(), adf8(), b64_add(), cmp_ext(), dvf4(), dvf8(), fif4(), fif8(), map_addr(), mlf4(), mlf8(), mul_ext(), sbf4(), sbf8(), and sort().

#define e3   smap[1]

Definition at line 51 of file core.c. Referenced by add_ext(), map_addr(), and mul_ext().

#define f1   tmap[2]

Definition at line 46 of file core.c. Referenced by __diff(), atimecmp(), checkdir(), chk_dir(), cmpf(), ctimecmp(), file_changed(), mtimecmp(), namecmp(), revcmp(), test39a(), and typecmp().

#define f2   dmap[2]

Definition at line 49 of file core.c. Referenced by __diff(), _hash_add(), _hash_lookup(), atimecmp(), checkdir(), chk_dir(), cmpf(), ctimecmp(), file_changed(), mtimecmp(), namecmp(), revcmp(), test39a(), and typecmp().

#define f3   smap[2]

Definition at line 52 of file core.c. Referenced by checkdir(), chk_dir(), and test39a().

#define LOGBS   9

Definition at line 32 of file core.c. Referenced by getn().

#define SIZE_HEADER   SIZE_MP_SEG

Definition at line 60 of file core.c. Referenced by read_info().

#define SIZE_KINFO   sizeof(struct proc)

Definition at line 59 of file core.c. Referenced by kernel_info().

#define SIZE_MP_SEG   (sizeof(struct mem_map) * NR_LOCAL_SEGS)

Definition at line 58 of file core.c. Referenced by read_info().

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Function Documentation

FORWARD _PROTOTYPE (  long  getn, (long d, int s)  )

FORWARD _PROTOTYPE (  unsigned long  c_status, (void)  )

FORWARD _PROTOTYPE (  long  map_addr, (long d, int segment)  )

FORWARD _PROTOTYPE (  void  ill_addr, (long d, int segment)  )

FORWARD _PROTOTYPE (  void  setmap, (struct file *fp)  )

FORWARD _PROTOTYPE (  int  kernel_info, (int fd)  )

PRIVATE unsigned long c_status (   )

Definition at line 232 of file core.c. References ADDRSIZE, corepid, curpid, dasm(), disp_maps(), fprintf(), MASK, proc::p_nr, PC_MEMBER, prc, Printf(), stderr, and symbolic. Referenced by core_init().

PUBLIC unsigned long core_init (  char *  filename  )

Definition at line 301 of file core.c. References c_status(), file::cblock, Core_File, core_file, def_name, file::fid, file::name, NULL, open, Printf(), and read_info().

PUBLIC unsigned long file_init (  char *  filename  )

Definition at line 330 of file core.c. References file::cblock, Core_File, core_file, corepid, curpid, def_name, FALSE, file::fid, file_size(), is_separate, file::name, NULL, open, and Printf().

PRIVATE long getn (  long  d, int  s )

Definition at line 182 of file core.c. References b, BSIZE, file::buf, c, file::cblock, core_file, data, debug, DEBUG, file::fid, i, if(), LOGBS, lseek, map_addr(), Printf(), and read. Referenced by brkcontin(), doexit(), doshift(), dowait(), getsig(), and read_core().

PRIVATE void ill_addr (  long  d, int  segment )

Definition at line 130 of file core.c. References mdb_error(), and Printf(). Referenced by map_addr().

PRIVATE int kernel_info (  int  fd  )

Definition at line 216 of file core.c. References lbuf, long(), r, read, and SIZE_KINFO. Referenced by read_info().

PRIVATE long map_addr (  long  d, int  segment )

Definition at line 141 of file core.c. References core_file, D, e1, e2, e3, ill_addr(), is_separate, S, and T. Referenced by getn().

PUBLIC void prtmap (   )

Definition at line 114 of file core.c. References core_file, corepid, curpid, disp_maps(), is_separate, file::name, Printf(), setmap(), and update(). Referenced by command().

PUBLIC long read_core (  int  req, long  addr, long  data )

Definition at line 358 of file core.c. References ADDRSIZE, D, debug, getn(), i, int(), L, lbuf, MASK, mdb_error(), Printf(), T, T_EXIT, T_GETDATA, T_GETINS, T_GETUSER, T_OK, and val. Referenced by mdbtrace().

PRIVATE void read_info (  struct file *  fp  )

Definition at line 248 of file core.c. References CLICK_SHIFT, close, cnt, coreonly, D, ed_addr, end_addr, et_addr, h_size, i, is_separate, kernel_info(), L, lseek, mem_map::mem_len, mproc::mp_seg, Printf(), r, read, S, sd_addr, SIZE_HEADER, SIZE_MP_SEG, sk_addr, sk_size, st_addr, T, and TRUE. Referenced by core_init().

PRIVATE void setmap (  struct file *  fp  )

Definition at line 73 of file core.c. References cnt, core_file, D, end_addr, et_addr, h_size, is_separate, long(), Printf(), S, sd_addr, sk_addr, st_addr, and T. Referenced by prtmap().

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Variable Documentation

PRIVATE long cnt[3]

Definition at line 54 of file core.c. Referenced by add_ext(), addstring(), appnd_start(), asciisize(), buf_fill(), buf_flush(), check_work_empty(), count_chars(), cp_file(), cw_inode_block(), d_backup(), doargs(), e_gowd(), e_search(), extract(), f_whatpage(), fgets(), get_args(), get_inode(), get_segment(), getw(), main(), next_file(), next_head(), nextblock(), nrm_ext(), parseDate(), print(), proc_dir(), putcol(), putw(), rd_skip(), rd_wrbuf(), rd_wrfile(), read_info(), readblock(), recvfile(), restore(), saveadv(), sb_open(), sbm_lmak(), sbm_nmak(), sbx_aout(), sbx_rdf(), sbx_ready(), sctrin(), setmap(), shellescape(), slineq(), t_docleol(), tbufls(), test30a(), test31a(), test34a(), test35a(), ustar_rd(), WB(), wlen(), wr_archive(), wr_rdbuf(), wr_rdfile(), and wr_skip().

PRIVATE struct file * core_file

Referenced by core_init(), file_init(), getn(), map_addr(), prtmap(), and setmap().

PRIVATE struct file Core_File

Referenced by core_init(), and file_init().

PRIVATE char def_name[] = "core"

Definition at line 56 of file core.c. Referenced by core_init(), and file_init().

PRIVATE int h_size

Definition at line 55 of file core.c. Referenced by read_info(), and setmap().

struct proc* prc

Definition at line 23 of file kernel.c. Referenced by c_status(), command(), disp_maps(), disp_regs(), findbpnt(), main(), modify(), tstart(), and update().

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