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1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- |
2 | // vim: ts=8 sw=2 smarttab | |
3 | /* | |
4 | * Ceph - scalable distributed file system | |
5 | * | |
6 | * Copyright (C) 2008-2011 New Dream Network | |
7 | * | |
8 | * This is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU Lesser General Public | |
10 | * License version 2.1, as published by the Free Software | |
11 | * Foundation. See file COPYING. | |
12 | * | |
13 | */ | |
14 | ||
15 | #ifndef CEPH_ARGPARSE_H | |
16 | #define CEPH_ARGPARSE_H | |
17 | ||
18 | /* | |
19 | * Ceph argument parsing library | |
20 | * | |
21 | * We probably should eventually replace this with something standard like popt. | |
22 | * Until we do that, though, this file is the place for argv parsing | |
23 | * stuff to live. | |
24 | */ | |
25 | ||
7c673cae FG |
26 | #include <string> |
27 | #include <vector> | |
28 | ||
29 | #include "common/entity_name.h" | |
7c673cae FG |
30 | |
31 | /////////////////////// Types /////////////////////// | |
32 | class CephInitParameters | |
33 | { | |
34 | public: | |
35 | explicit CephInitParameters(uint32_t module_type_); | |
36 | std::list<std::string> get_conf_files() const; | |
37 | ||
38 | uint32_t module_type; | |
39 | EntityName name; | |
40 | }; | |
41 | ||
42 | /////////////////////// Functions /////////////////////// | |
43 | extern void string_to_vec(std::vector<std::string>& args, std::string argstr); | |
44 | extern void env_to_vec(std::vector<const char*>& args, const char *name=NULL); | |
45 | extern void argv_to_vec(int argc, const char **argv, | |
46 | std::vector<const char*>& args); | |
47 | extern void vec_to_argv(const char *argv0, std::vector<const char*>& args, | |
48 | int *argc, const char ***argv); | |
49 | ||
50 | extern bool parse_ip_port_vec(const char *s, std::vector<entity_addr_t>& vec); | |
51 | bool ceph_argparse_double_dash(std::vector<const char*> &args, | |
52 | std::vector<const char*>::iterator &i); | |
53 | bool ceph_argparse_flag(std::vector<const char*> &args, | |
54 | std::vector<const char*>::iterator &i, ...); | |
55 | bool ceph_argparse_witharg(std::vector<const char*> &args, | |
56 | std::vector<const char*>::iterator &i, std::string *ret, | |
57 | std::ostream &oss, ...); | |
58 | bool ceph_argparse_witharg(std::vector<const char*> &args, | |
59 | std::vector<const char*>::iterator &i, std::string *ret, ...); | |
60 | template<class T> | |
61 | bool ceph_argparse_witharg(std::vector<const char*> &args, | |
62 | std::vector<const char*>::iterator &i, T *ret, | |
63 | std::ostream &oss, ...); | |
64 | bool ceph_argparse_binary_flag(std::vector<const char*> &args, | |
65 | std::vector<const char*>::iterator &i, int *ret, | |
66 | std::ostream *oss, ...); | |
67 | extern CephInitParameters ceph_argparse_early_args | |
68 | (std::vector<const char*>& args, uint32_t module_type, | |
69 | std::string *cluster, std::string *conf_file_list); | |
70 | extern void generic_server_usage(); | |
71 | extern void generic_client_usage(); | |
72 | ||
73 | #endif |