| 43 |
|
#ifdef CYGWIN |
| 44 |
|
#include <sys/unistd.h> |
| 45 |
|
#endif |
| 46 |
+ |
#ifdef HPUX |
| 47 |
+ |
#include <utmp.h> |
| 48 |
+ |
#endif |
| 49 |
|
|
| 50 |
|
sg_user_stats *sg_get_user_stats(){ |
| 51 |
|
int num_users = 0, pos = 0, new_pos; |
| 52 |
|
VECTOR_DECLARE_STATIC(name_list, char, 128, NULL, NULL); |
| 53 |
|
static sg_user_stats user_stats; |
| 51 |
– |
#if defined(SOLARIS) || defined(LINUX) || defined(CYGWIN) |
| 52 |
– |
struct utmp *entry; |
| 53 |
– |
#endif |
| 54 |
|
#ifdef ALLBSD |
| 55 |
|
struct utmp entry; |
| 56 |
|
FILE *f; |
| 57 |
– |
#endif |
| 57 |
|
|
| 58 |
< |
#if defined(SOLARIS) || defined(LINUX) || defined(CYGWIN) |
| 59 |
< |
setutent(); |
| 60 |
< |
while((entry=getutent()) != NULL) { |
| 61 |
< |
if (entry->ut_type != USER_PROCESS) continue; |
| 58 |
> |
if ((f=fopen(_PATH_UTMP, "r")) == NULL){ |
| 59 |
> |
sg_set_error_with_errno(SG_ERROR_OPEN, _PATH_UTMP); |
| 60 |
> |
return NULL; |
| 61 |
> |
} |
| 62 |
> |
while((fread(&entry, sizeof(entry),1,f)) != 0){ |
| 63 |
> |
if (entry.ut_name[0] == '\0') continue; |
| 64 |
|
|
| 65 |
< |
new_pos = pos + strlen(entry->ut_user) + 1; |
| 65 |
> |
new_pos = pos + strlen(entry.ut_name) + 1; |
| 66 |
|
if (VECTOR_RESIZE(name_list, new_pos) < 0) { |
| 67 |
|
return NULL; |
| 68 |
|
} |
| 69 |
|
|
| 70 |
< |
strcpy(name_list + pos, entry->ut_user); |
| 70 |
> |
strcpy(name_list + pos, entry.ut_name); |
| 71 |
|
name_list[new_pos - 1] = ' '; |
| 72 |
|
pos = new_pos; |
| 73 |
|
num_users++; |
| 74 |
|
} |
| 75 |
< |
endutent(); |
| 76 |
< |
#endif |
| 77 |
< |
#ifdef ALLBSD |
| 78 |
< |
if ((f=fopen(_PATH_UTMP, "r")) == NULL){ |
| 78 |
< |
return NULL; |
| 79 |
< |
} |
| 80 |
< |
while((fread(&entry, sizeof(entry),1,f)) != 0){ |
| 81 |
< |
if (entry.ut_name[0] == '\0') continue; |
| 75 |
> |
fclose(f); |
| 76 |
> |
#else |
| 77 |
> |
/* This works on everything else. */ |
| 78 |
> |
struct utmp *entry; |
| 79 |
|
|
| 80 |
< |
new_pos = pos + strlen(entry.ut_name) + 1; |
| 80 |
> |
setutent(); |
| 81 |
> |
while((entry=getutent()) != NULL) { |
| 82 |
> |
if (entry->ut_type != USER_PROCESS) continue; |
| 83 |
> |
|
| 84 |
> |
new_pos = pos + strlen(entry->ut_user) + 1; |
| 85 |
|
if (VECTOR_RESIZE(name_list, new_pos) < 0) { |
| 86 |
|
return NULL; |
| 87 |
|
} |
| 88 |
|
|
| 89 |
< |
strcpy(name_list + pos, entry.ut_name); |
| 89 |
> |
strcpy(name_list + pos, entry->ut_user); |
| 90 |
|
name_list[new_pos - 1] = ' '; |
| 91 |
|
pos = new_pos; |
| 92 |
|
num_users++; |
| 93 |
|
} |
| 94 |
< |
fclose(f); |
| 94 |
> |
endutent(); |
| 95 |
|
#endif |
| 96 |
|
|
| 97 |
|
/* Remove the extra space at the end, and append a \0. */ |
