X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=src%2Fbin%2Fmemflush.cc;h=baa552d1527571b18fb1c1df815b089947cfcb83;hb=7c2da91b9897c54f66e7fc634a675fcaeef32167;hp=49d691b8ed7320de626eb36b5c7f03252494280c;hpb=7e2b466107a65e22f1cc258ca8643922dbb60352;p=awesomized%2Flibmemcached diff --git a/src/bin/memflush.cc b/src/bin/memflush.cc index 49d691b8..baa552d1 100644 --- a/src/bin/memflush.cc +++ b/src/bin/memflush.cc @@ -1,14 +1,18 @@ -/* LibMemcached - * Copyright (C) 2011-2012 Data Differential, http://datadifferential.com/ - * Copyright (C) 2006-2009 Brian Aker - * All rights reserved. - * - * Use and distribution licensed under the BSD license. See - * the COPYING file in the parent directory for full text. - * - * Summary: - * - */ +/* + +--------------------------------------------------------------------+ + | libmemcached - C/C++ Client Library for memcached | + +--------------------------------------------------------------------+ + | Redistribution and use in source and binary forms, with or without | + | modification, are permitted under the terms of the BSD license. | + | You should have received a copy of the license in a bundled file | + | named LICENSE; in case you did not receive a copy you can review | + | the terms online at: https://opensource.org/licenses/BSD-3-Clause | + +--------------------------------------------------------------------+ + | Copyright (c) 2006-2014 Brian Aker https://datadifferential.com/ | + | Copyright (c) 2020 Michael Wallner | + +--------------------------------------------------------------------+ +*/ + #include "mem_config.h" #include @@ -22,42 +26,37 @@ #include "client_options.h" #include "utilities.h" -static int opt_binary= 0; -static int opt_verbose= 0; -static time_t opt_expire= 0; -static char *opt_servers= NULL; +static int opt_binary = 0; +static int opt_verbose = 0; +static time_t opt_expire = 0; +static char *opt_servers = NULL; static char *opt_username; static char *opt_passwd; -#define PROGRAM_NAME "memflush" +#define PROGRAM_NAME "memflush" #define PROGRAM_DESCRIPTION "Erase all data in a server of memcached servers." /* Prototypes */ void options_parse(int argc, char *argv[]); -int main(int argc, char *argv[]) -{ +int main(int argc, char *argv[]) { options_parse(argc, argv); - if (opt_servers == NULL) - { + if (opt_servers == NULL) { char *temp; - if ((temp= getenv("MEMCACHED_SERVERS"))) - { - opt_servers= strdup(temp); + if ((temp = getenv("MEMCACHED_SERVERS"))) { + opt_servers = strdup(temp); } - if (opt_servers == NULL) - { + if (opt_servers == NULL) { std::cerr << "No Servers provided" << std::endl; exit(EXIT_FAILURE); } } - memcached_server_st* servers= memcached_servers_parse(opt_servers); - if (servers == NULL or memcached_server_list_count(servers) == 0) - { + memcached_server_st *servers = memcached_servers_parse(opt_servers); + if (servers == NULL or memcached_server_list_count(servers) == 0) { std::cerr << "Invalid server list provided:" << opt_servers << std::endl; free(opt_servers); return EXIT_FAILURE; @@ -65,24 +64,21 @@ int main(int argc, char *argv[]) free(opt_servers); - memcached_st *memc= memcached_create(NULL); + memcached_st *memc = memcached_create(NULL); memcached_server_push(memc, servers); memcached_server_list_free(servers); - memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_BINARY_PROTOCOL, - (uint64_t) opt_binary); + memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_BINARY_PROTOCOL, (uint64_t) opt_binary); - if (opt_username and LIBMEMCACHED_WITH_SASL_SUPPORT == 0) - { + if (opt_username and LIBMEMCACHED_WITH_SASL_SUPPORT == 0) { memcached_free(memc); - std::cerr << "--username was supplied, but binary was not built with SASL support." << std::endl; + std::cerr << "--username was supplied, but binary was not built with SASL support." + << std::endl; return EXIT_FAILURE; } - if (opt_username) - { + if (opt_username) { memcached_return_t ret; - if (memcached_failed(ret= memcached_set_sasl_auth_data(memc, opt_username, opt_passwd))) - { + if (memcached_failed(ret = memcached_set_sasl_auth_data(memc, opt_username, opt_passwd))) { std::cerr << memcached_last_error_message(memc) << std::endl; memcached_free(memc); return EXIT_FAILURE; @@ -90,8 +86,7 @@ int main(int argc, char *argv[]) } memcached_return_t rc = memcached_flush(memc, opt_expire); - if (rc != MEMCACHED_SUCCESS) - { + if (rc != MEMCACHED_SUCCESS) { std::cerr << memcached_last_error_message(memc) << std::endl; memcached_free(memc); return EXIT_FAILURE; @@ -101,99 +96,72 @@ int main(int argc, char *argv[]) return EXIT_SUCCESS; } - -void options_parse(int argc, char *argv[]) -{ - static struct option long_options[]= - { - {(OPTIONSTRING)"version", no_argument, NULL, OPT_VERSION}, - {(OPTIONSTRING)"help", no_argument, NULL, OPT_HELP}, - {(OPTIONSTRING)"quiet", no_argument, NULL, OPT_QUIET}, - {(OPTIONSTRING)"verbose", no_argument, &opt_verbose, OPT_VERBOSE}, - {(OPTIONSTRING)"debug", no_argument, &opt_verbose, OPT_DEBUG}, - {(OPTIONSTRING)"servers", required_argument, NULL, OPT_SERVERS}, - {(OPTIONSTRING)"expire", required_argument, NULL, OPT_EXPIRE}, - {(OPTIONSTRING)"binary", no_argument, NULL, OPT_BINARY}, - {(OPTIONSTRING)"username", required_argument, NULL, OPT_USERNAME}, - {(OPTIONSTRING)"password", required_argument, NULL, OPT_PASSWD}, - {0, 0, 0, 0}, +void options_parse(int argc, char *argv[]) { + static struct option long_options[] = { + {(OPTIONSTRING) "version", no_argument, NULL, OPT_VERSION}, + {(OPTIONSTRING) "help", no_argument, NULL, OPT_HELP}, + {(OPTIONSTRING) "quiet", no_argument, NULL, OPT_QUIET}, + {(OPTIONSTRING) "verbose", no_argument, &opt_verbose, OPT_VERBOSE}, + {(OPTIONSTRING) "debug", no_argument, &opt_verbose, OPT_DEBUG}, + {(OPTIONSTRING) "servers", required_argument, NULL, OPT_SERVERS}, + {(OPTIONSTRING) "expire", required_argument, NULL, OPT_EXPIRE}, + {(OPTIONSTRING) "binary", no_argument, NULL, OPT_BINARY}, + {(OPTIONSTRING) "username", required_argument, NULL, OPT_USERNAME}, + {(OPTIONSTRING) "password", required_argument, NULL, OPT_PASSWD}, + {0, 0, 0, 0}, }; - bool opt_version= false; - bool opt_help= false; - int option_index= 0; - while (1) - { - int option_rv= getopt_long(argc, argv, "Vhvds:", long_options, &option_index); - if (option_rv == -1) break; - switch (option_rv) - { - case 0: + bool opt_version = false; + bool opt_help = false; + int option_index = 0; + while (1) { + int option_rv = getopt_long(argc, argv, "Vhvds:", long_options, &option_index); + if (option_rv == -1) break; + switch (option_rv) { + case 0: break; - case OPT_BINARY: - opt_binary= true; - break; + case OPT_BINARY: opt_binary = true; break; - case OPT_VERBOSE: /* --verbose or -v */ - opt_verbose= OPT_VERBOSE; - break; + case OPT_VERBOSE: /* --verbose or -v */ opt_verbose = OPT_VERBOSE; break; - case OPT_DEBUG: /* --debug or -d */ - opt_verbose= OPT_DEBUG; - break; + case OPT_DEBUG: /* --debug or -d */ opt_verbose = OPT_DEBUG; break; - case OPT_VERSION: /* --version or -V */ - opt_version= true; - break; + case OPT_VERSION: /* --version or -V */ opt_version = true; break; - case OPT_HELP: /* --help or -h */ - opt_help= true; - break; + case OPT_HELP: /* --help or -h */ opt_help = true; break; - case OPT_SERVERS: /* --servers or -s */ - opt_servers= strdup(optarg); - break; + case OPT_SERVERS: /* --servers or -s */ opt_servers = strdup(optarg); break; case OPT_EXPIRE: /* --expire */ - errno= 0; - opt_expire= (time_t)strtoll(optarg, (char **)NULL, 10); - if (errno != 0) - { + errno = 0; + opt_expire = (time_t) strtoll(optarg, (char **) NULL, 10); + if (errno != 0) { std::cerr << "Incorrect value passed to --expire: `" << optarg << "`" << std::endl; exit(EXIT_FAILURE); } break; - case OPT_USERNAME: - opt_username= optarg; - break; + case OPT_USERNAME: opt_username = optarg; break; - case OPT_PASSWD: - opt_passwd= optarg; - break; + case OPT_PASSWD: opt_passwd = optarg; break; - case OPT_QUIET: - close_stdio(); - break; + case OPT_QUIET: close_stdio(); break; case '?': /* getopt_long already printed an error message. */ exit(EXIT_FAILURE); - default: - abort(); + default: abort(); } } - if (opt_version) - { + if (opt_version) { version_command(PROGRAM_NAME); exit(EXIT_SUCCESS); } - if (opt_help) - { + if (opt_help) { help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION, long_options, NULL); exit(EXIT_SUCCESS); }