+++ /dev/null
-/* LibMemcached
- * Copyright (C) 2011-2013 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:
- *
- */
-
-#include "mem_config.h"
-
-#include <cerrno>
-#include <climits>
-#include <cstdio>
-#include <cstdlib>
-#include <cstdlib>
-#include <cstring>
-#include <fcntl.h>
-#include <getopt.h>
-#include <iostream>
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sys/types.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-
-#include <libmemcached-1.0/memcached.h>
-
-#include "client_options.h"
-#include "utilities.h"
-
-#define PROGRAM_NAME "memcp"
-#define PROGRAM_DESCRIPTION "Copy a set of files to a memcached cluster."
-
-/* Prototypes */
-static void options_parse(int argc, char *argv[]);
-
-static bool opt_binary= false;
-static bool opt_udp= false;
-static bool opt_buffer= false;
-static int opt_verbose= 0;
-static char *opt_servers= NULL;
-static char *opt_hash= NULL;
-static int opt_method= OPT_SET;
-static uint32_t opt_flags= 0;
-static time_t opt_expires= 0;
-static char *opt_username;
-static char *opt_passwd;
-
-static long strtol_wrapper(const char *nptr, int base, bool *error)
-{
- long val;
- char *endptr;
-
- errno= 0; /* To distinguish success/failure after call */
- val= strtol(nptr, &endptr, base);
-
- /* Check for various possible errors */
-
- if ((errno == ERANGE and (val == LONG_MAX or val == LONG_MIN))
- or (errno != 0 && val == 0))
- {
- *error= true;
- return 0;
- }
-
- if (endptr == nptr)
- {
- *error= true;
- return 0;
- }
-
- *error= false;
- return val;
-}
-
-int main(int argc, char *argv[])
-{
-
- options_parse(argc, argv);
-
- if (optind >= argc)
- {
- fprintf(stderr, "Expected argument after options\n");
- exit(EXIT_FAILURE);
- }
-
- initialize_sockets();
-
- memcached_st *memc= memcached_create(NULL);
-
- if (opt_udp)
- {
- if (opt_verbose)
- {
- std::cout << "Enabling UDP" << std::endl;
- }
-
- if (memcached_failed(memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_USE_UDP, opt_udp)))
- {
- memcached_free(memc);
- std::cerr << "Could not enable UDP protocol." << std::endl;
- return EXIT_FAILURE;
- }
- }
-
- if (opt_buffer)
- {
- if (opt_verbose)
- {
- std::cout << "Enabling MEMCACHED_BEHAVIOR_BUFFER_REQUESTS" << std::endl;
- }
-
- if (memcached_failed(memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_BUFFER_REQUESTS, opt_buffer)))
- {
- memcached_free(memc);
- std::cerr << "Could not enable MEMCACHED_BEHAVIOR_BUFFER_REQUESTS." << std::endl;
- return EXIT_FAILURE;
- }
- }
-
- process_hash_option(memc, opt_hash);
-
- if (opt_servers == NULL)
- {
- char *temp;
-
- if ((temp= getenv("MEMCACHED_SERVERS")))
- {
- opt_servers= strdup(temp);
- }
-#if 0
- else if (argc >= 1 and argv[--argc])
- {
- opt_servers= strdup(argv[argc]);
- }
-#endif
-
- 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)
- {
- std::cerr << "Invalid server list provided:" << opt_servers << std::endl;
- return EXIT_FAILURE;
- }
-
- memcached_server_push(memc, servers);
- memcached_server_list_free(servers);
- memcached_behavior_set(memc, MEMCACHED_BEHAVIOR_BINARY_PROTOCOL, opt_binary);
- 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;
- return EXIT_FAILURE;
- }
-
- if (opt_username)
- {
- memcached_return_t ret;
- 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 exit_code= EXIT_SUCCESS;
- while (optind < argc)
- {
- int fd= open(argv[optind], O_RDONLY);
- if (fd < 0)
- {
- std::cerr << "memcp " << argv[optind] << " " << strerror(errno) << std::endl;
- optind++;
- exit_code= EXIT_FAILURE;
- continue;
- }
-
- struct stat sbuf;
- if (fstat(fd, &sbuf) == -1)
- {
- std::cerr << "memcp " << argv[optind] << " " << strerror(errno) << std::endl;
- optind++;
- exit_code= EXIT_FAILURE;
- continue;
- }
-
- char *ptr= rindex(argv[optind], '/');
- if (ptr)
- {
- ptr++;
- }
- else
- {
- ptr= argv[optind];
- }
-
- if (opt_verbose)
- {
- static const char *opstr[] = { "set", "add", "replace" };
- printf("op: %s\nsource file: %s\nlength: %lu\n"
- "key: %s\nflags: %x\nexpires: %lu\n",
- opstr[opt_method - OPT_SET], argv[optind], (unsigned long)sbuf.st_size,
- ptr, opt_flags, (unsigned long)opt_expires);
- }
-
- // The file may be empty
- char *file_buffer_ptr= NULL;
- if (sbuf.st_size > 0)
- {
- if ((file_buffer_ptr= (char *)malloc(sizeof(char) * (size_t)sbuf.st_size)) == NULL)
- {
- std::cerr << "Error allocating file buffer(" << strerror(errno) << ")" << std::endl;
- close(fd);
- exit(EXIT_FAILURE);
- }
-
- ssize_t read_length;
- if ((read_length= ::read(fd, file_buffer_ptr, (size_t)sbuf.st_size)) == -1)
- {
- std::cerr << "Error while reading file " << file_buffer_ptr << " (" << strerror(errno) << ")" << std::endl;
- close(fd);
- free(file_buffer_ptr);
- exit(EXIT_FAILURE);
- }
-
- if (read_length != sbuf.st_size)
- {
- std::cerr << "Failure while reading file. Read length was not equal to stat() length" << std::endl;
- close(fd);
- free(file_buffer_ptr);
- exit(EXIT_FAILURE);
- }
- }
-
- memcached_return_t rc;
- if (opt_method == OPT_ADD)
- {
- rc= memcached_add(memc, ptr, strlen(ptr),
- file_buffer_ptr, (size_t)sbuf.st_size,
- opt_expires, opt_flags);
- }
- else if (opt_method == OPT_REPLACE)
- {
- rc= memcached_replace(memc, ptr, strlen(ptr),
- file_buffer_ptr, (size_t)sbuf.st_size,
- opt_expires, opt_flags);
- }
- else
- {
- rc= memcached_set(memc, ptr, strlen(ptr),
- file_buffer_ptr, (size_t)sbuf.st_size,
- opt_expires, opt_flags);
- }
-
- if (memcached_failed(rc))
- {
- std::cerr << "Error occrrured during memcached_set(): " << memcached_last_error_message(memc) << std::endl;
- exit_code= EXIT_FAILURE;
- }
-
- ::free(file_buffer_ptr);
- ::close(fd);
- optind++;
- }
-
- if (opt_verbose)
- {
- std::cout << "Calling memcached_free()" << std::endl;
- }
-
- memcached_free(memc);
-
- if (opt_servers)
- {
- free(opt_servers);
- }
-
- if (opt_hash)
- {
- free(opt_hash);
- }
-
- return exit_code;
-}
-
-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)"udp", no_argument, NULL, OPT_UDP},
- {(OPTIONSTRING)"buffer", no_argument, NULL, OPT_BUFFER},
- {(OPTIONSTRING)"verbose", no_argument, &opt_verbose, OPT_VERBOSE},
- {(OPTIONSTRING)"debug", no_argument, &opt_verbose, OPT_DEBUG},
- {(OPTIONSTRING)"servers", required_argument, NULL, OPT_SERVERS},
- {(OPTIONSTRING)"flag", required_argument, NULL, OPT_FLAG},
- {(OPTIONSTRING)"expire", required_argument, NULL, OPT_EXPIRE},
- {(OPTIONSTRING)"set", no_argument, NULL, OPT_SET},
- {(OPTIONSTRING)"add", no_argument, NULL, OPT_ADD},
- {(OPTIONSTRING)"replace", no_argument, NULL, OPT_REPLACE},
- {(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;
-
- 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_VERBOSE: /* --verbose or -v */
- opt_verbose= OPT_VERBOSE;
- break;
-
- case OPT_DEBUG: /* --debug or -d */
- opt_verbose= OPT_DEBUG;
- break;
-
- case OPT_VERSION: /* --version or -V */
- opt_version= 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_FLAG: /* --flag */
- {
- bool strtol_error;
- opt_flags= (uint32_t)strtol_wrapper(optarg, 16, &strtol_error);
- if (strtol_error == true)
- {
- fprintf(stderr, "Bad value passed via --flag\n");
- exit(1);
- }
- }
- break;
-
- case OPT_EXPIRE: /* --expire */
- {
- bool strtol_error;
- opt_expires= (time_t)strtol_wrapper(optarg, 10, &strtol_error);
- if (strtol_error == true)
- {
- fprintf(stderr, "Bad value passed via --expire\n");
- exit(1);
- }
- }
- break;
-
- case OPT_SET:
- opt_method= OPT_SET;
- break;
-
- case OPT_REPLACE:
- opt_method= OPT_REPLACE;
- break;
-
- case OPT_ADD:
- opt_method= OPT_ADD;
- break;
-
- case OPT_HASH:
- opt_hash= strdup(optarg);
- break;
-
- case OPT_USERNAME:
- opt_username= optarg;
- break;
-
- case OPT_PASSWD:
- opt_passwd= optarg;
- break;
-
- case OPT_QUIET:
- close_stdio();
- break;
-
- case OPT_UDP:
- opt_udp= true;
- break;
-
- case OPT_BUFFER:
- opt_buffer= true;
- break;
-
- case '?':
- /* getopt_long already printed an error message. */
- exit(1);
- default:
- abort();
- }
- }
-
- if (opt_version)
- {
- version_command(PROGRAM_NAME);
- exit(EXIT_SUCCESS);
- }
-
- if (opt_help)
- {
- help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION, long_options, help_options);
- exit(EXIT_SUCCESS);
- }
-}
projects / awesomized / libmemcached / blobdiff