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-rw-r--r--xlators/features/marker/utils/src/procdiggy.c121
1 files changed, 0 insertions, 121 deletions
diff --git a/xlators/features/marker/utils/src/procdiggy.c b/xlators/features/marker/utils/src/procdiggy.c
deleted file mode 100644
index 1eba414c1..000000000
--- a/xlators/features/marker/utils/src/procdiggy.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- Copyright (c) 2011-2012 Red Hat, Inc. <http://www.redhat.com>
- This file is part of GlusterFS.
-
- This file is licensed to you under your choice of the GNU Lesser
- General Public License, version 3 or any later version (LGPLv3 or
- later), or the GNU General Public License, version 2 (GPLv2), in all
- cases as published by the Free Software Foundation.
-*/
-
-#ifndef _CONFIG_H
-#define _CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-#include <ctype.h>
-#include <sys/param.h> /* for PATH_MAX */
-
-#include "common-utils.h"
-#include "procdiggy.h"
-
-pid_t
-pidinfo (pid_t pid, char **name)
-{
- char buf[NAME_MAX * 2] = {0,};
- FILE *f = NULL;
- char path[PATH_MAX] = {0,};
- char *p = NULL;
- int ret = 0;
-
- sprintf (path, PROC"/%d/status", pid);
-
- f = fopen (path, "r");
- if (!f)
- return -1;
-
- if (name)
- *name = NULL;
- for (;;) {
- size_t len;
- memset (buf, 0, sizeof (buf));
- if (fgets (buf, sizeof (buf), f) == NULL ||
- (len = strlen (buf)) == 0 ||
- buf[len - 1] != '\n') {
- pid = -1;
- goto out;
- }
- buf[len - 1] = '\0';
-
- if (name && !*name) {
- p = strtail (buf, "Name:");
- if (p) {
- while (isspace (*++p));
- *name = gf_strdup (p);
- if (!*name) {
- pid = -2;
- goto out;
- }
- continue;
- }
- }
-
- p = strtail (buf, "PPid:");
- if (p)
- break;
- }
-
- while (isspace (*++p));
- ret = gf_string2int (p, &pid);
- if (ret == -1)
- pid = -1;
-
- out:
- fclose (f);
- if (pid == -1 && name && *name)
- GF_FREE (name);
- if (pid == -2)
- fprintf (stderr, "out of memory\n");
- return pid;
-}
-
-int
-prociter (int (*proch) (pid_t pid, pid_t ppid, char *tmpname, void *data),
- void *data)
-{
- char *name = NULL;
- DIR *d = NULL;
- struct dirent *de = NULL;
- pid_t pid = -1;
- pid_t ppid = -1;
- int ret = 0;
-
- d = opendir (PROC);
- if (!d)
- return -1;
- while (errno = 0, de = readdir (d)) {
- if (gf_string2int (de->d_name, &pid) != -1 && pid >= 0) {
- ppid = pidinfo (pid, &name);
- switch (ppid) {
- case -1: continue;
- case -2: ret = -1; break;
- }
- ret = proch (pid, ppid, name, data);
- GF_FREE (name);
- if (ret)
- break;
- }
- }
- closedir (d);
- if (!de && errno) {
- fprintf (stderr, "failed to traverse "PROC" (%s)\n",
- strerror (errno));
- ret = -1;
- }
-
- return ret;
-}