options.h revision 59e3fb19c861f963270e81fc77fd497961ed5d49 
1#include <stdio.h>
2#include <sys/types.h>
3
4struct options_t {
5	int align;      /* -a: default alignment column for results */
6	char * user;    /* -u: username to run command as */
7	int syscalls;   /* -S: display system calls */
8	int libcalls;   /* -L: display library calls */
9	int demangle;   /* -C: demangle low-level names into user-level names */
10	int indent;     /* -n: indent trace output according to program flow */
11	FILE *output;   /* output to a specific file */
12	int summary;    /* count time, calls, and report a summary on program exit */
13	int debug;      /* debug */
14	int arraylen;   /* default maximum # of array elements printed */
15	int strlen;     /* default maximum # of bytes printed in strings */
16	int follow;     /* trace child processes */
17	int no_plt;     /* set bps on PLT entries */
18	int no_signals; /* don't print signals */
19};
20extern struct options_t options;
21
22extern int opt_i;		/* instruction pointer */
23extern int opt_r;		/* print relative timestamp */
24extern int opt_t;		/* print absolute timestamp */
25extern int opt_T;		/* show the time spent inside each call */
26
27struct opt_p_t {
28	pid_t pid;
29	struct opt_p_t *next;
30};
31
32struct opt_e_t {
33	char *name;
34	struct opt_e_t *next;
35};
36
37struct opt_F_t {
38	char *filename;
39	struct opt_F_t *next;
40};
41
42struct opt_x_t {
43	char *name;
44	int found;
45	struct opt_x_t *next;
46};
47
48extern struct opt_p_t *opt_p;	/* attach to process with a given pid */
49
50extern struct opt_e_t *opt_e;	/* list of function names to display */
51extern int opt_e_enable;	/* 0 if '!' is used, 1 otherwise */
52
53extern struct opt_F_t *opt_F;	/* alternate configuration file(s) */
54
55extern struct opt_x_t *opt_x;	/* list of functions to break at */
56
57extern char **process_options(int argc, char **argv);
58