The indentation in LibGTop was done with the following command:
find . -name \*.[ch] | xargs -i emacs -batch {} \
-l /gnome/compile/libgtop/misc/format.el -f save-buffer
December 26, 1999
Martin
This commit is contained in:
Martin Baulig
@@ -1,3 +1,5 @@
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
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/* $Id$ */
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/* Copyright (C) 1998-99 Martin Baulig
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@@ -42,9 +44,9 @@ static const unsigned long _glibtop_sysdeps_proclist =
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int
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glibtop_init_proclist_s (glibtop *server)
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{
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server->sysdeps.proclist = _glibtop_sysdeps_proclist;
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server->sysdeps.proclist = _glibtop_sysdeps_proclist;
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return 0;
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return 0;
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}
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#define BLOCK_COUNT 256
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@@ -67,176 +69,176 @@ unsigned *
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glibtop_get_proclist_s (glibtop *server, glibtop_proclist *buf,
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int64_t which, int64_t arg)
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{
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DIR *proc;
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struct dirent *entry;
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char buffer [BUFSIZ];
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unsigned count, total, pid;
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unsigned pids [BLOCK_COUNT], *pids_chain = NULL;
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unsigned pids_size = 0, pids_offset = 0, new_size;
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struct stat statb;
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int len, i, ok;
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DIR *proc;
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struct dirent *entry;
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char buffer [BUFSIZ];
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unsigned count, total, pid;
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unsigned pids [BLOCK_COUNT], *pids_chain = NULL;
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unsigned pids_size = 0, pids_offset = 0, new_size;
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struct stat statb;
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int len, i, ok;
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glibtop_proc_uid procuid;
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glibtop_proc_state procstate;
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glibtop_proc_uid procuid;
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glibtop_proc_state procstate;
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glibtop_init_s (&server, GLIBTOP_SYSDEPS_PROCLIST, 0);
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glibtop_init_s (&server, GLIBTOP_SYSDEPS_PROCLIST, 0);
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memset (buf, 0, sizeof (glibtop_proclist));
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memset (buf, 0, sizeof (glibtop_proclist));
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proc = opendir ("/proc");
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if (!proc) return NULL;
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proc = opendir ("/proc");
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if (!proc) return NULL;
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/* read every every entry in /proc */
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/* read every every entry in /proc */
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for (count = total = 0, entry = readdir (proc);
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entry; entry = readdir (proc)) {
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ok = 1; len = strlen (entry->d_name);
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for (count = total = 0, entry = readdir (proc);
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entry; entry = readdir (proc)) {
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ok = 1; len = strlen (entry->d_name);
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/* does it consist entirely of digits? */
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/* does it consist entirely of digits? */
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for (i = 0; i < len; i++)
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if (!isdigit (entry->d_name [i])) ok = 0;
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if (!ok) continue;
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for (i = 0; i < len; i++)
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if (!isdigit (entry->d_name [i])) ok = 0;
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if (!ok) continue;
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/* convert it in a number */
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/* convert it in a number */
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if (sscanf (entry->d_name, "%u", &pid) != 1) continue;
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if (sscanf (entry->d_name, "%u", &pid) != 1) continue;
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/* is it really a directory? */
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/* is it really a directory? */
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sprintf (buffer, "/proc/%d", pid);
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sprintf (buffer, "/proc/%d", pid);
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if (stat (buffer, &statb)) continue;
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if (stat (buffer, &statb)) continue;
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if (!S_ISDIR (statb.st_mode)) continue;
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if (!S_ISDIR (statb.st_mode)) continue;
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switch (which & GLIBTOP_KERN_PROC_MASK) {
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case GLIBTOP_KERN_PROC_ALL:
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break;
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case GLIBTOP_KERN_PROC_PID:
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if ((unsigned) arg != pid)
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continue;
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break;
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case GLIBTOP_KERN_PROC_UID:
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if ((uid_t) arg != statb.st_uid)
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continue;
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break;
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case GLIBTOP_KERN_PROC_PGRP:
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/* Do you really, really need this ? */
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glibtop_get_proc_uid_s (server, &procuid, pid);
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if (procuid.flags & (1L << GLIBTOP_PROC_UID_PGRP))
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if ((int) arg != procuid.pgrp)
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continue;
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break;
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case GLIBTOP_KERN_PROC_PPID:
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/* Do you really, really need this ? */
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glibtop_get_proc_uid_s (server, &procuid, pid);
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if (procuid.flags & (1L << GLIBTOP_PROC_UID_PPID))
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if ((int) arg != procuid.ppid)
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continue;
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break;
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case GLIBTOP_KERN_PROC_SESSION:
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/* Do you really, really need this ? */
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glibtop_get_proc_uid_s (server, &procuid, pid);
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if (procuid.flags & (1L << GLIBTOP_PROC_UID_SESSION))
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if ((int) arg != procuid.session)
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continue;
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break;
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case GLIBTOP_KERN_PROC_TTY:
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/* Do you really, really need this ? */
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glibtop_get_proc_uid_s (server, &procuid, pid);
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if (procuid.flags & (1L << GLIBTOP_PROC_UID_TTY))
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if ((int) arg != procuid.tty)
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continue;
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break;
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case GLIBTOP_KERN_PROC_RUID:
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/* Do you really, really need this ? */
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glibtop_get_proc_uid_s (server, &procuid, pid);
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if (procuid.flags & (1L << GLIBTOP_PROC_UID_EUID))
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if ((int) arg != procuid.euid)
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continue;
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break;
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}
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if (which & GLIBTOP_EXCLUDE_NOTTY) {
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glibtop_get_proc_uid_s (server, &procuid, pid);
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if (procuid.flags & (1L << GLIBTOP_PROC_UID_TTY))
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if (procuid.tty == -1) continue;
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}
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if (which & GLIBTOP_EXCLUDE_IDLE) {
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glibtop_get_proc_state_s (server, &procstate, pid);
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if (procstate.flags & (1L << GLIBTOP_PROC_STATE_STATE))
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if (!(procstate.state & GLIBTOP_PROCESS_RUNNING)) continue;
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}
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if (which & GLIBTOP_EXCLUDE_SYSTEM) {
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glibtop_get_proc_uid_s (server, &procuid, pid);
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if (procuid.flags & (1L << GLIBTOP_PROC_UID_UID))
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if (procuid.uid == 0) continue;
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}
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/* Fine. Now we first try to store it in pids. If this buffer is
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* full, we copy it to the pids_chain. */
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if (count >= BLOCK_COUNT) {
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/* The following call to glibtop_realloc will be
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* equivalent to glibtop_malloc () if `pids_chain' is
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* NULL. We just calculate the new size and copy `pids'
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* to the beginning of the newly allocated block. */
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new_size = pids_size + BLOCK_SIZE;
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pids_chain = glibtop_realloc_r
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(server, pids_chain, new_size);
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memcpy (pids_chain + pids_offset, pids, BLOCK_SIZE);
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pids_size = new_size;
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pids_offset += BLOCK_COUNT;
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count = 0;
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}
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/* pids is now big enough to hold at least one single pid. */
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pids [count++] = pid;
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total++;
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switch (which & GLIBTOP_KERN_PROC_MASK) {
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case GLIBTOP_KERN_PROC_ALL:
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break;
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case GLIBTOP_KERN_PROC_PID:
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if ((unsigned) arg != pid)
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continue;
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break;
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case GLIBTOP_KERN_PROC_UID:
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if ((uid_t) arg != statb.st_uid)
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continue;
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break;
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case GLIBTOP_KERN_PROC_PGRP:
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/* Do you really, really need this ? */
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glibtop_get_proc_uid_s (server, &procuid, pid);
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if (procuid.flags & (1L << GLIBTOP_PROC_UID_PGRP))
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if ((int) arg != procuid.pgrp)
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continue;
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break;
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case GLIBTOP_KERN_PROC_PPID:
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/* Do you really, really need this ? */
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glibtop_get_proc_uid_s (server, &procuid, pid);
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if (procuid.flags & (1L << GLIBTOP_PROC_UID_PPID))
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if ((int) arg != procuid.ppid)
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continue;
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break;
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case GLIBTOP_KERN_PROC_SESSION:
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/* Do you really, really need this ? */
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glibtop_get_proc_uid_s (server, &procuid, pid);
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if (procuid.flags & (1L << GLIBTOP_PROC_UID_SESSION))
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if ((int) arg != procuid.session)
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continue;
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break;
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case GLIBTOP_KERN_PROC_TTY:
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/* Do you really, really need this ? */
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glibtop_get_proc_uid_s (server, &procuid, pid);
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if (procuid.flags & (1L << GLIBTOP_PROC_UID_TTY))
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if ((int) arg != procuid.tty)
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continue;
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break;
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case GLIBTOP_KERN_PROC_RUID:
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/* Do you really, really need this ? */
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glibtop_get_proc_uid_s (server, &procuid, pid);
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if (procuid.flags & (1L << GLIBTOP_PROC_UID_EUID))
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if ((int) arg != procuid.euid)
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continue;
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break;
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}
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if (which & GLIBTOP_EXCLUDE_NOTTY) {
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glibtop_get_proc_uid_s (server, &procuid, pid);
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if (procuid.flags & (1L << GLIBTOP_PROC_UID_TTY))
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if (procuid.tty == -1) continue;
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}
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if (which & GLIBTOP_EXCLUDE_IDLE) {
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glibtop_get_proc_state_s (server, &procstate, pid);
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if (procstate.flags & (1L << GLIBTOP_PROC_STATE_STATE))
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if (!(procstate.state & GLIBTOP_PROCESS_RUNNING)) continue;
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}
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if (which & GLIBTOP_EXCLUDE_SYSTEM) {
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glibtop_get_proc_uid_s (server, &procuid, pid);
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if (procuid.flags & (1L << GLIBTOP_PROC_UID_UID))
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if (procuid.uid == 0) continue;
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}
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/* Fine. Now we first try to store it in pids. If this buffer is
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* full, we copy it to the pids_chain. */
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if (count >= BLOCK_COUNT) {
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/* The following call to glibtop_realloc will be
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* equivalent to glibtop_malloc () if `pids_chain' is
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* NULL. We just calculate the new size and copy `pids'
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* to the beginning of the newly allocated block. */
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new_size = pids_size + BLOCK_SIZE;
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pids_chain = glibtop_realloc_r
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(server, pids_chain, new_size);
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memcpy (pids_chain + pids_offset, pids, BLOCK_SIZE);
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pids_size = new_size;
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pids_offset += BLOCK_COUNT;
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count = 0;
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}
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/* pids is now big enough to hold at least one single pid. */
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pids [count++] = pid;
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total++;
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}
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closedir (proc);
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closedir (proc);
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/* count is only zero if an error occured (one a running Linux system,
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* we have at least one single process). */
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/* count is only zero if an error occured (one a running Linux system,
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* we have at least one single process). */
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if (!count) return NULL;
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if (!count) return NULL;
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/* The following call to glibtop_realloc will be equivalent to
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* glibtop_malloc if pids_chain is NULL. We just calculate the
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* new size and copy pids to the beginning of the newly allocated
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* block. */
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/* The following call to glibtop_realloc will be equivalent to
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* glibtop_malloc if pids_chain is NULL. We just calculate the
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* new size and copy pids to the beginning of the newly allocated
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* block. */
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new_size = pids_size + count * sizeof (unsigned);
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new_size = pids_size + count * sizeof (unsigned);
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pids_chain = glibtop_realloc_r (server, pids_chain, new_size);
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pids_chain = glibtop_realloc_r (server, pids_chain, new_size);
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memcpy (pids_chain + pids_offset, pids, count * sizeof (unsigned));
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memcpy (pids_chain + pids_offset, pids, count * sizeof (unsigned));
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pids_size = new_size;
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pids_size = new_size;
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pids_offset += BLOCK_COUNT;
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pids_offset += BLOCK_COUNT;
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/* Since everything is ok now, we can set buf->flags, fill in the
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* remaining fields and return the `pids_chain'. */
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/* Since everything is ok now, we can set buf->flags, fill in the
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* remaining fields and return the `pids_chain'. */
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buf->flags = _glibtop_sysdeps_proclist;
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buf->flags = _glibtop_sysdeps_proclist;
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buf->size = sizeof (unsigned);
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buf->number = total;
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buf->size = sizeof (unsigned);
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buf->number = total;
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buf->total = total * sizeof (unsigned);
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buf->total = total * sizeof (unsigned);
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return pids_chain;
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return pids_chain;
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}
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