1 /* Copyright (c) 2002, 2003 William Josephson */
2 
3 enum {
4 	CoremapMagic	= 0xba5eba11,
5 	CoremapMax	= 128,
6 };
7 #undef MAXCOMLEN
8 #define MAXCOMLEN 16
9 #define PRSTATUS_VERSION	1	/* Current version of prstatus_t */
10 #define PRPSINFO_VERSION	1	/* Current version of prpsinfo_t */
11 #define PRARGSZ			80	/* Maximum argument bytes saved */
12 
13 
14 typedef struct Coremap Coremap;
15 typedef struct CoremapItem CoremapItem;
16 typedef struct CoremapHeader CoremapHeader;
17 typedef struct ElfNote ElfNote;
18 typedef struct Reg386 Reg386;
19 typedef struct PrStatus386 PrStatus386;
20 typedef struct PrPsinfo PrPsinfo;
21 
22 struct CoremapHeader {
23 	u32int	magic;
24 	u32int	counter;
25 	u32int	maxelem;
26 };
27 
28 struct CoremapItem {
29 	u32int	address;
30 	u32int	size;
31 };
32 
33 struct Coremap {
34 	CoremapHeader	header;
35 	CoremapItem	map[CoremapMax];
36 };
37 
38 struct ElfNote {
39 	u32int	namesz;
40 	u32int	descsz;
41 	u32int	type;
42 	char	*name;
43 	uchar	*desc;
44 	u32int	offset;	/* in-memory only */
45 };
46 
47 enum
48 {
49 	NotePrStatus = 1,
50 	NotePrFpreg = 2,
51 	NotePrPsinfo = 3,
52 	NotePrTaskstruct = 4,
53 	NotePrAuxv = 6,
54 	NotePrXfpreg = 0x46e62b7f,	/* according to gdb */
55 };
56 #if 0
57 struct Reg386
58 {
59 	u32int	fs;
60 	u32int	es;
61 	u32int	ds;
62 	u32int	edi;
63 	u32int	esi;
64 	u32int	ebp;
65 	u32int	isp;
66 	u32int	ebx;
67 	u32int	edx;
68 	u32int	ecx;
69 	u32int	eax;
70 	u32int	trapno;
71 	u32int	err;
72 	u32int	eip;
73 	u32int	cs;
74 	u32int	eflags;
75 	u32int	esp;
76 	u32int	ss;
77 	u32int	gs;
78 };
79 #endif
80 
81 struct Reg386
82 {
83 	u32int	ebx;
84 	u32int	ecx;
85 	u32int	edx;
86 	u32int	esi;
87 	u32int	edi;
88 	u32int	ebp;
89 	u32int	eax;
90 	u32int	ds;
91 	u32int	es;
92 	u32int	fs;
93 	u32int	gs;
94 	u32int	origeax;
95 	u32int	eip;
96 	u32int	cs;
97 	u32int	eflags;
98 	u32int	esp;
99 	u32int	ss;
100 };
101 
102 #if 0
103 struct PrStatus386
104 {
105     u32int		version;	/* Version number of struct (1) */
106     u32int		statussz;	/* sizeof(prstatus_t) (1) */
107     u32int		gregsetsz;	/* sizeof(gregset_t) (1) */
108     u32int		fpregsetsz;	/* sizeof(fpregset_t) (1) */
109     int			osreldate;	/* Kernel version (1) */
110     int			cursig;	/* Current signal (1) */
111     pid_t		pid;		/* Process ID (1) */
112     Reg386		reg;		/* General purpose registers (1) */
113 };
114 #endif
115 
116 struct PrPsinfo
117 {
118     int		version;		/* Version number of struct (1) */
119     u32int	psinfosz;		/* sizeof(prpsinfo_t) (1) */
120     char	fname[MAXCOMLEN+1];	/* Command name, null terminated (1) */
121     char	psargs[PRARGSZ+1];	/* Arguments, null terminated (1) */
122 };
123 
124 struct PrStatus386
125 {
126 	u32int	signo;
127 	u32int	code;
128 	u32int	errno;
129 	u32int	cursig;
130 	u32int	sigpend;
131 	u32int	sighold;
132 	u32int	pid;
133 	u32int	ppid;
134 	u32int	pgrp;
135 	u32int	sid;
136 	u32int	utime[2];
137 	u32int	stime[2];
138 	u32int	cutime[2];
139 	u32int	cstime[2];
140 	Reg386	reg;
141 	u32int	fpvalid;
142 };