GHashTable *
ck_unix_pid_get_env_hash (pid_t pid)
{
GHashTable *hash = NULL;
char **penv;
char errbuf[_POSIX2_LINE_MAX];
kvm_t *kd;
struct kinfo_proc p;
int i;
kd = kvm_openfiles (NULL, NULL, NULL, O_RDONLY, errbuf);
if (kd == NULL) {
g_warning ("kvm_openfiles failed: %s", errbuf);
return NULL;
}
if (! get_kinfo_proc (pid, &p)) {
g_warning ("get_kinfo_proc failed: %s", g_strerror (errno));
goto fail;
}
penv = kvm_getenvv (kd, &p, 0);
if (penv == NULL) {
g_warning ("kvm_getenvv failed: %s", kvm_geterr (kd));
goto fail;
}
hash = g_hash_table_new_full (g_str_hash,
g_str_equal,
g_free,
g_free);
for (i = 0; penv[i] != NULL; i++) {
char **vals;
if (!penv[i][0]) continue;
vals = g_strsplit (penv[i], "=", 2);
if (vals != NULL) {
g_hash_table_insert (hash,
g_strdup (vals[0]),
g_strdup (vals[1]));
g_strfreev (vals);
}
}
fail:
kvm_close (kd);
return hash;
}
void
command(const struct kinfo_proc *kp, VARENT *ve)
{
VAR *v;
int left, wantspace = 0;
char **argv, **p;
/*
* Determine the available number of display columns.
* Always decrement and check after writing.
* No check is needed before mbswprint()
* and after writing the last data, though.
*/
v = ve->var;
if (ve->next != NULL || termwidth != UNLIMITED) {
if (ve->next == NULL) {
left = termwidth - (totwidth - v->width);
if (left < 1) /* already wrapped, just use std width */
left = v->width;
} else
left = v->width;
} else
left = INT_MAX;
if (needenv && kd != NULL) {
argv = kvm_getenvv(kd, kp, termwidth);
if ((p = argv) != NULL) {
while (*p) {
if (wantspace) {
putchar(' ');
left--;
}
left -= mbswprint(*p, left, 0);
if (left == 0)
return;
p++;
wantspace = 1;
}
}
} else
argv = NULL;
if (needcomm) {
if (!commandonly) {
if (kd != NULL) {
argv = kvm_getargv(kd, kp, termwidth);
if ((p = argv) != NULL) {
while (*p) {
if (wantspace) {
putchar(' ');
left--;
}
left -= mbswprint(*p, left, 0);
if (left == 0)
return;
p++;
wantspace = 1;
}
}
}
if (argv == NULL || argv[0] == '\0' ||
strcmp(cmdpart(argv[0]), kp->p_comm)) {
if (wantspace) {
putchar(' ');
if (--left == 0)
return;
}
putchar('(');
left--;
left -= mbswprint(kp->p_comm, left, 0);
if (left == 0)
return;
putchar(')');
left--;
}
} else {
if (wantspace) {
putchar(' ');
left--;
}
left -= mbswprint(kp->p_comm, left, 0);
}
}
if (ve->next != NULL)
while (left-- > 0)
putchar(' ');
}
void
command(const struct kinfo_proc *kp, VARENT *ve)
{
VAR *v;
int left, wantspace = 0;
char **argv, **p;
v = ve->var;
if (ve->next != NULL || termwidth != UNLIMITED) {
if (ve->next == NULL) {
left = termwidth - (totwidth - v->width);
if (left < 1) /* already wrapped, just use std width */
left = v->width;
} else
left = v->width;
} else
left = -1;
if (needenv && kd != NULL) {
argv = kvm_getenvv(kd, kp, termwidth);
if ((p = argv) != NULL) {
while (*p) {
fmt_puts(*p, &left);
p++;
if (*p)
fmt_putc(' ', &left);
else
wantspace = 1;
}
}
} else
argv = NULL;
if (needcomm) {
if (!commandonly) {
if (kd != NULL) {
argv = kvm_getargv(kd, kp, termwidth);
if ((p = argv) != NULL) {
if (wantspace) {
fmt_putc(' ', &left);
wantspace = 0;
}
while (*p) {
fmt_puts(*p, &left);
p++;
if (*p)
fmt_putc(' ', &left);
else
wantspace = 1;
}
}
}
if (argv == NULL || argv[0] == '\0' ||
strcmp(cmdpart(argv[0]), kp->p_comm)) {
if (wantspace) {
fmt_putc(' ', &left);
wantspace = 0;
}
fmt_putc('(', &left);
fmt_puts(kp->p_comm, &left);
fmt_putc(')', &left);
}
} else {
if (wantspace) {
fmt_putc(' ', &left);
wantspace = 0;
}
fmt_puts(kp->p_comm, &left);
}
}
if (ve->next && left > 0) {
if (wantspace) {
fmt_putc(' ', &left);
wantspace = 0;
}
printf("%*s", left, "");
}
}
