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**** Merged from LIBGTOP_1_1_2_PATCHES ****

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This commit is contained in:
Martin Baulig
2001-02-14 23:07:41 +00:00
parent 2698263164
commit 0bd5a6c082
29 changed files with 1182 additions and 231 deletions
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111
sysdeps/solaris/proclist.c
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@@ -33,8 +33,8 @@
#define GLIBTOP_PROCLIST_FLAGS 3
static const unsigned long _glibtop_sysdeps_proclist =
(1 << GLIBTOP_PROCLIST_TOTAL) + (1 << GLIBTOP_PROCLIST_NUMBER) +
(1 << GLIBTOP_PROCLIST_SIZE);
(1L << GLIBTOP_PROCLIST_TOTAL) + (1L << GLIBTOP_PROCLIST_NUMBER) +
(1L << GLIBTOP_PROCLIST_SIZE);
/* Init function. */
@@ -61,13 +61,47 @@ glibtop_get_proclist_s (glibtop *server, glibtop_proclist *buf,
DIR *proc;
struct dirent *entry;
char buffer [BUFSIZ];
unsigned count, total, pid;
unsigned count, total, pid, mask;
unsigned pids [BLOCK_COUNT], *pids_chain = NULL;
unsigned pids_size = 0, pids_offset = 0, new_size;
struct stat statb;
int len, i, ok;
memset (buf, 0, sizeof (glibtop_proclist));
mask = which & ~GLIBTOP_KERN_PROC_MASK;
which &= GLIBTOP_KERN_PROC_MASK;
/* Check if the user wanted only one process */
if(which == GLIBTOP_KERN_PROC_PID)
{
if(mask)
{
#ifdef HAVE_PROCFS_H
struct psinfo psinfo;
#else
struct prpsinfo psinfo;
#endif
if(glibtop_get_proc_data_psinfo_s(server, &psinfo, pid))
return NULL;
if(mask & GLIBTOP_EXCLUDE_IDLE && !psinfo.pr_pctcpu)
return NULL;
if(mask & GLIBTOP_EXCLUDE_SYSTEM && psinfo.pr_flag & SSYS)
return NULL;
if(mask & GLIBTOP_EXCLUDE_NOTTY && psinfo.pr_ttydev == PRNODEV)
return NULL;
}
else
{
sprintf(buffer, "/proc/%d", arg);
if(s_stat(buffer, &statb) < 0)
return NULL;
}
if(!(pids_chain = glibtop_malloc(sizeof(unsigned))))
return NULL;
*pids_chain = pid;
return pids_chain;
}
proc = opendir ("/proc");
if (!proc) return NULL;
@@ -79,23 +113,78 @@ glibtop_get_proclist_s (glibtop *server, glibtop_proclist *buf,
ok = 1; len = strlen (entry->d_name);
/* does it consist entirely of digits? */
#if 0
/* It does, except for "." and "..". Let's speed up */
for (i = 0; i < len; i++)
if (!isdigit (entry->d_name [i])) ok = 0;
if (!ok) continue;
#else
if(entry->d_name[0] == '.')
continue;
#endif
/* convert it in a number */
#if 0
if (sscanf (entry->d_name, "%u", &pid) != 1) continue;
#else
pid = (unsigned)atol(entry->d_name);
#endif
/* is it really a directory? */
#ifdef HAVE_PROCFS_H
sprintf (buffer, "/proc/%d", pid);
if (stat (buffer, &statb)) continue;
/* Can we skip it based on the request? We have
RUID and RGID in struct stat. But we can't do it
like this for LP64 process, because stat() will fail.
XXX Unimplemented for now */
if (!S_ISDIR (statb.st_mode)) continue;
if(!mask && which == GLIBTOP_KERN_PROC_RUID)
{
sprintf (buffer, "/proc/%d", pid);
if (s_stat (buffer, &statb)) continue;
if (!S_ISDIR (statb.st_mode)) continue;
if(statb.st_uid != arg) continue;
}
if(mask || which != GLIBTOP_KERN_PROC_ALL)
{
struct psinfo psinfo;
if(glibtop_get_proc_data_psinfo_s(server, &psinfo, pid))
continue;
if(mask)
{
if(mask & GLIBTOP_EXCLUDE_IDLE && !psinfo.pr_pctcpu)
continue;
if(mask & GLIBTOP_EXCLUDE_SYSTEM && psinfo.pr_flag & SSYS)
continue;
if(mask & GLIBTOP_EXCLUDE_NOTTY
&& psinfo.pr_ttydev == PRNODEV)
continue;
}
switch(which)
{
case GLIBTOP_KERN_PROC_PGRP: if(psinfo.pr_pgid != arg)
continue;
break;
case GLIBTOP_KERN_PROC_SESSION: if(psinfo.pr_sid != arg)
continue;
break;
case GLIBTOP_KERN_PROC_TTY: if(psinfo.pr_ttydev != arg)
continue;
break;
case GLIBTOP_KERN_PROC_UID: if(psinfo.pr_euid != arg)
continue;
break;
case GLIBTOP_KERN_PROC_RUID: if(psinfo.pr_uid != arg)
continue;
break;
default: break;
}
}
#endif
/* Fine. Now we first try to store it in pids. If this buffer is
* full, we copy it to the pids_chain. */
@@ -126,7 +215,7 @@ glibtop_get_proclist_s (glibtop *server, glibtop_proclist *buf,
total++;
}
closedir (proc);
s_closedir (proc);
/* count is only zero if an error occured (one a running Linux system,
* we have at least one single process). */