X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=src%2Fbin%2Fmemrm.cc;h=d2e84e2309620afecd5e080dbc06c979e2c3143b;hb=9b0e362f4bf6efa125dbb1a4a70c3de7298c2ca8;hp=fc6df6c0714786dd71922119407149f7f451fc88;hpb=5bb6f975322d3da0caf082b8d890132194d0a4ea;p=awesomized%2Flibmemcached diff --git a/src/bin/memrm.cc b/src/bin/memrm.cc index fc6df6c0..d2e84e23 100644 --- a/src/bin/memrm.cc +++ b/src/bin/memrm.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 @@ -22,103 +26,87 @@ #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 char *opt_hash= 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_hash = NULL; static char *opt_username; static char *opt_passwd; -#define PROGRAM_NAME "memrm" +#define PROGRAM_NAME "memrm" #define PROGRAM_DESCRIPTION "Erase a key or set of keys from a memcached cluster." /* Prototypes */ static void options_parse(int argc, char *argv[]); -int main(int argc, char *argv[]) -{ +int main(int argc, char *argv[]) { options_parse(argc, argv); initialize_sockets(); - 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; return EXIT_FAILURE; } - memcached_st* memc= memcached_create(NULL); + memcached_st *memc = memcached_create(NULL); process_hash_option(memc, opt_hash); 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; } } - int return_code= EXIT_SUCCESS; + int return_code = EXIT_SUCCESS; - while (optind < argc) - { - memcached_return_t rc= memcached_delete(memc, argv[optind], strlen(argv[optind]), opt_expire); + while (optind < argc) { + memcached_return_t rc = memcached_delete(memc, argv[optind], strlen(argv[optind]), opt_expire); - if (rc == MEMCACHED_NOTFOUND) - { - if (opt_verbose) - { + if (rc == MEMCACHED_NOTFOUND) { + if (opt_verbose) { std::cerr << "Could not find key \"" << argv[optind] << "\"" << std::endl; } - } - else if (memcached_fatal(rc)) - { - if (opt_verbose) - { - std::cerr << "Failed to delete key \"" << argv[optind] << "\" :" << memcached_last_error_message(memc) << std::endl; + } else if (memcached_fatal(rc)) { + if (opt_verbose) { + std::cerr << "Failed to delete key \"" << argv[optind] + << "\" :" << memcached_last_error_message(memc) << std::endl; } - return_code= EXIT_FAILURE; - } - else // success + return_code = EXIT_FAILURE; + } else // success { - if (opt_verbose) - { + if (opt_verbose) { std::cout << "Deleted key " << argv[optind]; - if (opt_expire) - { + if (opt_expire) { std::cout << " expires: " << opt_expire << std::endl; } std::cout << std::endl; @@ -130,57 +118,48 @@ int main(int argc, char *argv[]) memcached_free(memc); - if (opt_servers) - { + if (opt_servers) { free(opt_servers); } - if (opt_hash) - { + if (opt_hash) { free(opt_hash); } return return_code; } - -static void options_parse(int argc, char *argv[]) -{ - memcached_programs_help_st help_options[]= - { - {0}, +static void options_parse(int argc, char *argv[]) { + memcached_programs_help_st help_options[] = { + {0}, }; - 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)"hash", required_argument, NULL, OPT_HASH}, - {(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}, + 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) "hash", required_argument, NULL, OPT_HASH}, + {(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; + 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) - { + while (1) { + int option_rv = getopt_long(argc, argv, "Vhvds:", long_options, &option_index); + if (option_rv == -1) { break; } - switch (option_rv) - { + switch (option_rv) { case 0: break; @@ -197,37 +176,36 @@ static void options_parse(int argc, char *argv[]) break; case OPT_VERSION: /* --version or -V */ - opt_version= true; + opt_version = true; break; case OPT_HELP: /* --help or -h */ - opt_help= true; + opt_help = true; break; case OPT_SERVERS: /* --servers or -s */ - opt_servers= strdup(optarg); + 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) { std::cerr << "Incorrect value passed to --expire: `" << optarg << "`" << std::endl; exit(EXIT_FAILURE); } break; case OPT_HASH: - opt_hash= strdup(optarg); + opt_hash = strdup(optarg); break; case OPT_USERNAME: - opt_username= optarg; + opt_username = optarg; break; case OPT_PASSWD: - opt_passwd= optarg; + opt_passwd = optarg; break; case OPT_QUIET: @@ -243,14 +221,12 @@ static void options_parse(int argc, char *argv[]) } } - 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, help_options); exit(EXIT_SUCCESS); }