-#include <stdio.h>\r
-#include <unistd.h>\r
-#include <getopt.h>\r
-#include <memcached.h>\r
-\r
-#include "client_options.h"\r
-#include "utilities.h"\r
-\r
-\r
-/* Prototypes */\r
-void options_parse(int argc, char *argv[]);\r
-\r
-static int opt_verbose= 0;\r
-static int opt_displayflag= 0;\r
-static char *opt_servers;\r
-\r
-int main(int argc, char *argv[])\r
-{\r
- memcached_st *memc;\r
- char *string;\r
- size_t string_length;\r
- uint16_t flags;\r
- memcached_return rc;\r
-\r
- memc= memcached_init(NULL);\r
-\r
- options_parse(argc, argv);\r
-\r
- if (opt_servers)\r
- parse_opt_servers(memc, opt_servers);\r
-\r
- while (optind <= argc) \r
- {\r
- string= memcached_get(memc, argv[optind], strlen(argv[optind]),\r
- &string_length, &flags, &rc);\r
- if (rc == MEMCACHED_SUCCESS) \r
- {\r
- if (opt_displayflag)\r
- {\r
- if (opt_verbose)\r
- printf("key: %s\nflags: ", argv[optind]);\r
- printf("%x\n", flags);\r
- }\r
- else \r
- {\r
- if (opt_verbose)\r
- printf("key: %s\nflags: %x\nlength: %zu\nvalue: ",\r
- argv[optind], flags, string_length);\r
- printf("%.*s\n", (int)string_length, string);\r
- free(string);\r
- }\r
- }\r
- else\r
- {\r
- fprintf(stderr, "memcat: %s: memcache error %s\n", \r
- argv[optind], memcached_strerror(memc, rc));\r
- }\r
- optind++;\r
- }\r
-\r
- memcached_deinit(memc);\r
-\r
- free(opt_servers);\r
-\r
- return 0;\r
-};\r
-\r
-\r
-void options_parse(int argc, char *argv[])\r
-{\r
- int option_index= 0;\r
- int option_rv;\r
-\r
- static struct option long_options[]=\r
- {\r
- {"version", no_argument, NULL, OPT_VERSION},\r
- {"help", no_argument, NULL, OPT_HELP},\r
- {"verbose", no_argument, &opt_verbose, OPT_VERBOSE},\r
- {"debug", no_argument, &opt_verbose, OPT_DEBUG},\r
- {"servers", required_argument, NULL, OPT_SERVERS},\r
- {"flag", no_argument, &opt_displayflag, OPT_FLAG},\r
- {0, 0, 0, 0},\r
- };\r
-\r
- while (1) \r
- {\r
- option_rv= getopt_long(argc, argv, "Vhvds:", long_options, &option_index);\r
- if (option_rv == -1) break;\r
- switch (option_rv)\r
- {\r
- case 0:\r
- break;\r
- case OPT_VERSION: /* --version or -V */\r
- printf("memcache tools, memcat, v1.0\n");\r
- exit(0);\r
- break;\r
- case OPT_HELP: /* --help or -h */\r
- printf("useful help messages go here\n");\r
- exit(0);\r
- break;\r
- case OPT_SERVERS: /* --servers or -s */\r
- opt_servers= strdup(optarg);\r
- break;\r
- case '?':\r
- /* getopt_long already printed an error message. */\r
- exit(1);\r
- default:\r
- abort();\r
- }\r
- }\r
-}\r
+#include <stdio.h>
+#include <unistd.h>
+#include <getopt.h>
+#include <memcached.h>
+
+#include "client_options.h"
+#include "utilities.h"
+
+#define PROGRAM_NAME "memcat"
+#define PROGRAM_DESCRIPTION "Cat a set of key values to stdout."
+
+
+/* Prototypes */
+void options_parse(int argc, char *argv[]);
+
+static int opt_verbose= 0;
+static int opt_displayflag= 0;
+static char *opt_servers;
+
+int main(int argc, char *argv[])
+{
+ memcached_st *memc;
+ char *string;
+ size_t string_length;
+ uint16_t flags;
+ memcached_return rc;
+ memcached_server_st *servers;
+
+ options_parse(argc, argv);
+
+ if (!opt_servers)
+ return 0;
+
+ memc= memcached_create(NULL);
+
+ servers= parse_opt_servers(opt_servers);
+ memcached_server_push(memc, servers);
+ memcached_server_list_free(servers);
+
+ while (optind < argc)
+ {
+ string= memcached_get(memc, argv[optind], strlen(argv[optind]),
+ &string_length, &flags, &rc);
+ if (rc == MEMCACHED_SUCCESS)
+ {
+ if (opt_displayflag)
+ {
+ if (opt_verbose)
+ printf("key: %s\nflags: ", argv[optind]);
+ printf("%x\n", flags);
+ }
+ else
+ {
+ if (opt_verbose)
+ printf("key: %s\nflags: %x\nlength: %zu\nvalue: ",
+ argv[optind], flags, string_length);
+ printf("%.*s\n", (int)string_length, string);
+ free(string);
+ }
+ }
+ else
+ {
+ fprintf(stderr, "memcat: %s: memcache error %s\n",
+ argv[optind], memcached_strerror(memc, rc));
+ }
+ optind++;
+ }
+
+ memcached_free(memc);
+
+ free(opt_servers);
+
+ return 0;
+}
+
+
+void options_parse(int argc, char *argv[])
+{
+ int option_index= 0;
+ int option_rv;
+
+ memcached_programs_help_st help_options[]=
+ {
+ {0},
+ };
+
+ static struct option long_options[]=
+ {
+ {"version", no_argument, NULL, OPT_VERSION},
+ {"help", no_argument, NULL, OPT_HELP},
+ {"verbose", no_argument, &opt_verbose, OPT_VERBOSE},
+ {"debug", no_argument, &opt_verbose, OPT_DEBUG},
+ {"servers", required_argument, NULL, OPT_SERVERS},
+ {"flag", no_argument, &opt_displayflag, OPT_FLAG},
+ {0, 0, 0, 0},
+ };
+
+ while (1)
+ {
+ option_rv= getopt_long(argc, argv, "Vhvds:", long_options, &option_index);
+ if (option_rv == -1) break;
+ switch (option_rv)
+ {
+ case 0:
+ 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 */
+ version_command(PROGRAM_NAME);
+ break;
+ case OPT_HELP: /* --help or -h */
+ help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION, long_options, help_options);
+ break;
+ case OPT_SERVERS: /* --servers or -s */
+ opt_servers= strdup(optarg);
+ break;
+ case '?':
+ /* getopt_long already printed an error message. */
+ exit(1);
+ default:
+ abort();
+ }
+ }
+}