+++ /dev/null
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-/*
- * Ceph - scalable distributed file system
- *
- * Copyright (C) 2011 New Dream Network
- *
- * This is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License version 2.1, as published by the Free Software
- * Foundation. See file COPYING.
- *
- */
-
-#include "common/code_environment.h"
-
-#include <iostream>
-
-#ifdef HAVE_SYS_PRCTL_H
-#include <sys/prctl.h>
-#endif
-
-code_environment_t g_code_env = CODE_ENVIRONMENT_UTILITY;
-
-extern "C" const char *code_environment_to_str(enum code_environment_t e)
-{
- switch (e) {
- case CODE_ENVIRONMENT_UTILITY:
- return "CODE_ENVIRONMENT_UTILITY";
- case CODE_ENVIRONMENT_DAEMON:
- return "CODE_ENVIRONMENT_DAEMON";
- case CODE_ENVIRONMENT_LIBRARY:
- return "CODE_ENVIRONMENT_LIBRARY";
- default:
- return NULL;
- }
-}
-
-std::ostream &operator<<(std::ostream &oss, const enum code_environment_t e)
-{
- oss << code_environment_to_str(e);
- return oss;
-}
-
-#if defined(HAVE_SYS_PRCTL_H) && defined(PR_GET_NAME) /* Since 2.6.11 */
-
-int get_process_name(char *buf, int len)
-{
- if (len <= 16) {
- /* The man page discourages using this prctl with a buffer shorter
- * than 16 bytes. With a 16-byte buffer, it might not be
- * null-terminated. */
- return -ENAMETOOLONG;
- }
- memset(buf, 0, len);
- return prctl(PR_GET_NAME, buf);
-}
-
-#elif defined(HAVE_GETPROGNAME)
-
-int get_process_name(char *buf, int len)
-{
- if (len <= 0) {
- return -EINVAL;
- }
-
- const char *progname = getprogname();
- if (progname == nullptr || *progname == '\0') {
- return -ENOSYS;
- }
-
- strncpy(buf, progname, len - 1);
- buf[len - 1] = '\0';
- return 0;
-}
-
-#else
-
-int get_process_name(char *buf, int len)
-{
- return -ENOSYS;
-}
-
-#endif
-
-std::string get_process_name_cpp()
-{
- char buf[32];
- if (get_process_name(buf, sizeof(buf))) {
- return "(unknown)";
- }
- return std::string(buf);
-}