| 39 |
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#ifdef OPENBSD |
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#include <sys/param.h> |
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#endif |
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#ifndef WIN32 |
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#ifdef HAVE_UTMPX |
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#include <utmpx.h> |
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#else |
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#include <utmp.h> |
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#endif |
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#endif |
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#ifdef CYGWIN |
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#include <sys/unistd.h> |
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#endif |
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#ifdef HPUX |
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#include <utmp.h> |
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#endif |
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#ifdef WIN32 |
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#include <windows.h> |
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#include <lm.h> |
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#endif |
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|
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sg_user_stats *sg_get_user_stats(){ |
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int num_users = 0, pos = 0, new_pos; |
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VECTOR_DECLARE_STATIC(name_list, char, 128, NULL, NULL); |
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static sg_user_stats user_stats; |
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#if defined(SOLARIS) || defined(LINUX) || defined(CYGWIN) |
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struct utmp *entry; |
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< |
#endif |
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#ifdef ALLBSD |
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#if defined(ALLBSD) && !defined(HAVE_UTMPX) |
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struct utmp entry; |
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FILE *f; |
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#endif |
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|
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#if defined(SOLARIS) || defined(LINUX) || defined(CYGWIN) |
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setutent(); |
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while((entry=getutent()) != NULL) { |
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if (entry->ut_type != USER_PROCESS) continue; |
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if ((f=fopen(_PATH_UTMP, "r")) == NULL){ |
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sg_set_error_with_errno(SG_ERROR_OPEN, _PATH_UTMP); |
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return NULL; |
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> |
} |
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> |
while((fread(&entry, sizeof(entry),1,f)) != 0){ |
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if (entry.ut_name[0] == '\0') continue; |
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|
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< |
new_pos = pos + strlen(entry->ut_user) + 1; |
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> |
new_pos = pos + strlen(entry.ut_name) + 1; |
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if (VECTOR_RESIZE(name_list, new_pos) < 0) { |
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return NULL; |
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} |
| 79 |
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|
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< |
strcpy(name_list + pos, entry->ut_user); |
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> |
strcpy(name_list + pos, entry.ut_name); |
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name_list[new_pos - 1] = ' '; |
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pos = new_pos; |
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num_users++; |
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} |
| 85 |
< |
endutent(); |
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< |
#endif |
| 87 |
< |
#ifdef ALLBSD |
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< |
if ((f=fopen(_PATH_UTMP, "r")) == NULL){ |
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< |
sg_set_error_with_errno(SG_ERROR_OPEN, _PATH_UTMP); |
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< |
return NULL; |
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> |
fclose(f); |
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> |
#elif defined (WIN32) |
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> |
LPWKSTA_USER_INFO_0 buf = NULL; |
| 88 |
> |
LPWKSTA_USER_INFO_0 tmp_buf; |
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> |
unsigned long entries_read = 0; |
| 90 |
> |
unsigned long entries_tot = 0; |
| 91 |
> |
unsigned long resumehandle = 0; |
| 92 |
> |
NET_API_STATUS nStatus; |
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> |
int i; |
| 94 |
> |
char name[256]; |
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> |
|
| 96 |
> |
do { |
| 97 |
> |
nStatus = NetWkstaUserEnum(NULL, 0, (LPBYTE*)&buf, |
| 98 |
> |
MAX_PREFERRED_LENGTH, &entries_read, |
| 99 |
> |
&entries_tot, &resumehandle); |
| 100 |
> |
if((nStatus == NERR_Success) || (nStatus == ERROR_MORE_DATA)) { |
| 101 |
> |
if((tmp_buf = buf) == NULL) { |
| 102 |
> |
continue; |
| 103 |
> |
} |
| 104 |
> |
for (i=0; i<entries_read; i++) { |
| 105 |
> |
//assert(tmp_buf != NULL); |
| 106 |
> |
if (tmp_buf == NULL) { |
| 107 |
> |
sg_set_error(SG_ERROR_PERMISSION, "User list"); |
| 108 |
> |
break; |
| 109 |
> |
} |
| 110 |
> |
/* It's in unicode. We are not. Convert */ |
| 111 |
> |
WideCharToMultiByte(CP_ACP, 0, tmp_buf->wkui0_username, -1, name, sizeof(name), NULL, NULL); |
| 112 |
> |
|
| 113 |
> |
new_pos = pos + strlen(name) + 1; |
| 114 |
> |
if(VECTOR_RESIZE(name_list, new_pos) < 0) { |
| 115 |
> |
NetApiBufferFree(buf); |
| 116 |
> |
return NULL; |
| 117 |
> |
} |
| 118 |
> |
strcpy(name_list + pos, name); |
| 119 |
> |
name_list[new_pos - 1] = ' '; |
| 120 |
> |
pos = new_pos; |
| 121 |
> |
|
| 122 |
> |
tmp_buf++; |
| 123 |
> |
num_users++; |
| 124 |
> |
} |
| 125 |
> |
} else { |
| 126 |
> |
sg_set_error(SG_ERROR_PERMISSION, "User enum"); |
| 127 |
> |
return NULL; |
| 128 |
> |
} |
| 129 |
> |
if (buf != NULL) { |
| 130 |
> |
NetApiBufferFree(buf); |
| 131 |
> |
buf=NULL; |
| 132 |
> |
} |
| 133 |
> |
} while (nStatus == ERROR_MORE_DATA); |
| 134 |
> |
if (buf != NULL) { |
| 135 |
> |
NetApiBufferFree(buf); |
| 136 |
|
} |
| 137 |
< |
while((fread(&entry, sizeof(entry),1,f)) != 0){ |
| 138 |
< |
if (entry.ut_name[0] == '\0') continue; |
| 137 |
> |
#else |
| 138 |
> |
/* This works on everything else. */ |
| 139 |
> |
#ifdef HAVE_UTMPX |
| 140 |
> |
struct utmpx *entry; |
| 141 |
> |
setutxent(); |
| 142 |
> |
while((entry=getutxent()) != NULL) { |
| 143 |
> |
#else |
| 144 |
> |
struct utmp *entry; |
| 145 |
> |
setutent(); |
| 146 |
> |
while((entry=getutent()) != NULL) { |
| 147 |
> |
#endif |
| 148 |
> |
if (entry->ut_type != USER_PROCESS) continue; |
| 149 |
|
|
| 150 |
< |
new_pos = pos + strlen(entry.ut_name) + 1; |
| 150 |
> |
new_pos = pos + strlen(entry->ut_user) + 1; |
| 151 |
|
if (VECTOR_RESIZE(name_list, new_pos) < 0) { |
| 152 |
|
return NULL; |
| 153 |
|
} |
| 154 |
|
|
| 155 |
< |
strcpy(name_list + pos, entry.ut_name); |
| 155 |
> |
strcpy(name_list + pos, entry->ut_user); |
| 156 |
|
name_list[new_pos - 1] = ' '; |
| 157 |
|
pos = new_pos; |
| 158 |
|
num_users++; |
| 159 |
|
} |
| 160 |
< |
fclose(f); |
| 160 |
> |
#ifdef HAVE_UTMPX |
| 161 |
> |
endutxent(); |
| 162 |
> |
#else |
| 163 |
> |
endutent(); |
| 164 |
> |
#endif |
| 165 |
|
#endif |
| 166 |
|
|
| 167 |
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/* Remove the extra space at the end, and append a \0. */ |
