33 |
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#include <regex.h> |
34 |
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#ifdef ALLBSD |
35 |
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#include <fcntl.h> |
36 |
+ |
#endif |
37 |
+ |
#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
38 |
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#include <kvm.h> |
39 |
+ |
#include <paths.h> |
40 |
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#endif |
41 |
< |
#ifdef NETBSD |
41 |
> |
#if defined(NETBSD) || defined(OPENBSD) |
42 |
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#include <uvm/uvm_extern.h> |
43 |
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#include <sys/param.h> |
44 |
+ |
#include <sys/sysctl.h> |
45 |
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#endif |
46 |
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|
47 |
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#include "tools.h" |
48 |
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|
49 |
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#ifdef SOLARIS |
50 |
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#ifdef HAVE_LIBDEVINFO_H |
51 |
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#include <libdevinfo.h> |
52 |
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#endif |
53 |
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#include <kstat.h> |
54 |
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#include <unistd.h> |
55 |
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#include <ctype.h> |
74 |
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#endif |
75 |
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|
76 |
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#ifdef SOLARIS |
77 |
< |
char *get_svr_from_bsd(char *bsd){ |
77 |
> |
const char *get_svr_from_bsd(const char *bsd){ |
78 |
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#ifdef HAVE_LIBDEVINFO_H |
79 |
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mapping_t *map_ptr; |
80 |
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for(map_ptr = mapping; map_ptr != NULL; map_ptr = map_ptr->next) |
89 |
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mapping_t *map_ptr; |
90 |
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mapping_t *map_end_ptr; |
91 |
|
|
85 |
– |
bsd = strdup(bsd); |
86 |
– |
svr = strdup(svr); |
87 |
– |
|
92 |
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if (mapping == NULL){ |
93 |
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mapping = malloc(sizeof(mapping_t)); |
94 |
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if (mapping == NULL) return; |
111 |
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} |
112 |
|
|
113 |
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map_ptr->next = NULL; |
114 |
< |
map_ptr->bsd = bsd; |
115 |
< |
map_ptr->svr = svr; |
114 |
> |
map_ptr->bsd = strdup(bsd); |
115 |
> |
map_ptr->svr = strdup(svr); |
116 |
|
|
117 |
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return; |
118 |
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} |
213 |
|
int found; |
214 |
|
|
215 |
|
if ((kc = kstat_open()) == NULL) { |
216 |
< |
return; |
216 |
> |
return 1; |
217 |
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} |
218 |
|
|
219 |
|
for (ksp = kc->kc_chain; ksp; ksp = ksp->ks_next) { |
408 |
|
|
409 |
|
#endif |
410 |
|
|
411 |
+ |
char *update_string(char **dest, const char *src) { |
412 |
+ |
char *new; |
413 |
+ |
|
414 |
+ |
new = realloc(*dest, strlen(src) + 1); |
415 |
+ |
if (new == NULL) { |
416 |
+ |
return NULL; |
417 |
+ |
} |
418 |
+ |
|
419 |
+ |
strcpy(new, src); |
420 |
+ |
*dest = new; |
421 |
+ |
return new; |
422 |
+ |
} |
423 |
+ |
|
424 |
|
long long get_ll_match(char *line, regmatch_t *match){ |
425 |
|
char *ptr; |
426 |
|
long long num; |
431 |
|
return num; |
432 |
|
} |
433 |
|
|
434 |
< |
#ifdef ALLBSD |
434 |
> |
#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
435 |
|
kvm_t *get_kvm() { |
436 |
|
static kvm_t *kvmd = NULL; |
437 |
|
|
442 |
|
kvmd = kvm_openfiles(NULL, NULL, NULL, O_RDONLY, NULL); |
443 |
|
return kvmd; |
444 |
|
} |
445 |
+ |
|
446 |
+ |
/* Can't think of a better name for this function */ |
447 |
+ |
kvm_t *get_kvm2() { |
448 |
+ |
static kvm_t *kvmd2 = NULL; |
449 |
+ |
|
450 |
+ |
if (kvmd2 != NULL) { |
451 |
+ |
return kvmd2; |
452 |
+ |
} |
453 |
+ |
|
454 |
+ |
kvmd2 = kvm_openfiles(_PATH_DEVNULL, _PATH_DEVNULL, NULL, O_RDONLY, NULL); |
455 |
+ |
return kvmd2; |
456 |
+ |
} |
457 |
|
#endif |
458 |
|
|
459 |
< |
#ifdef NETBSD |
459 |
> |
#if defined(NETBSD) || defined(OPENBSD) |
460 |
|
struct uvmexp *get_uvmexp() { |
461 |
< |
static u_long addr = 0; |
462 |
< |
static struct uvmexp uvm; |
463 |
< |
kvm_t *kvmd = get_kvm(); |
461 |
> |
int mib[2]; |
462 |
> |
size_t size; |
463 |
> |
static struct uvmexp *uvm = NULL; |
464 |
> |
struct uvmexp *new; |
465 |
|
|
466 |
< |
if (kvmd == NULL) { |
466 |
> |
mib[0] = CTL_VM; |
467 |
> |
mib[1] = VM_UVMEXP; |
468 |
> |
|
469 |
> |
if (sysctl(mib, 2, NULL, &size, NULL, 0) < 0) { |
470 |
|
return NULL; |
471 |
|
} |
472 |
|
|
473 |
< |
if (addr == 0) { |
474 |
< |
struct nlist symbols[] = { |
475 |
< |
{ "_uvmexp" }, |
443 |
< |
{ NULL } |
444 |
< |
}; |
445 |
< |
|
446 |
< |
if (kvm_nlist(kvmd, symbols) != 0) { |
447 |
< |
return NULL; |
448 |
< |
} |
449 |
< |
addr = symbols[0].n_value; |
473 |
> |
new = realloc(uvm, size); |
474 |
> |
if (new == NULL) { |
475 |
> |
return NULL; |
476 |
|
} |
477 |
+ |
uvm = new; |
478 |
|
|
479 |
< |
if (kvm_read(kvmd, addr, &uvm, sizeof uvm) != sizeof uvm) { |
479 |
> |
if (sysctl(mib, 2, uvm, &size, NULL, 0) < 0) { |
480 |
|
return NULL; |
481 |
|
} |
482 |
< |
return &uvm; |
482 |
> |
|
483 |
> |
return uvm; |
484 |
|
} |
485 |
|
#endif |
486 |
|
|
487 |
|
int statgrab_init(){ |
488 |
< |
#ifdef ALLBSD |
488 |
> |
#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
489 |
|
{ |
490 |
|
kvm_t *kvmd = get_kvm(); |
491 |
|
if (kvmd == NULL) return 1; |
492 |
|
} |
493 |
+ |
{ |
494 |
+ |
kvm_t *kvmd2 = get_kvm2(); |
495 |
+ |
if (kvmd2 == NULL) return 1; |
496 |
+ |
} |
497 |
|
#endif |
498 |
< |
#ifdef NETBSD |
498 |
> |
#if defined(NETBSD) || defined(OPENBSD) |
499 |
|
{ |
500 |
+ |
/* This should always succeed, but it seems that on some |
501 |
+ |
* versions of NetBSD the first call to get_uvmexp will return |
502 |
+ |
* a non-filled-in structure; this is a workaround for that. |
503 |
+ |
*/ |
504 |
|
struct uvmexp *uvm = get_uvmexp(); |
505 |
|
if (uvm == NULL) return 1; |
506 |
|
} |