X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=src%2Fmemflush.c;h=3c47fc3cd24e22c80479d7313167f2ce81881bd5;hb=b01ff6189633c1bf86f94065d2564810e6871869;hp=558abcaf573b34bfa962c962ce770e319a9c2768;hpb=1a40985723774c7155e8f3c038ed737b9b6121c4;p=m6w6%2Flibmemcached

diff --git a/src/memflush.c b/src/memflush.c
index 558abcaf..3c47fc3c 100644
--- a/src/memflush.c
+++ b/src/memflush.c
@@ -1,100 +1,114 @@
-#include <stdio.h>
-#include <unistd.h>
-#include <getopt.h>
-#include <memcached.h>
-#include "client_options.h"
-#include "utilities.h"
-
-static int opt_verbose= 0;
-static time_t opt_expire= 0;
-static char *opt_servers= NULL;
-
-/* Prototypes */
-void options_parse(int argc, char *argv[]);
-
-int main(int argc, char *argv[])
-{
-  memcached_st *memc;
-  memcached_return rc;
-  WATCHPOINT;
-  options_parse(argc, argv);
-  WATCHPOINT;
-
-  memc= memcached_init(NULL);
-  WATCHPOINT;
-
-  if (opt_servers)
-    parse_opt_servers(memc, opt_servers);
-  WATCHPOINT;
-  
-  rc = memcached_flush(memc, opt_expire);
-  WATCHPOINT;
-
-  if (rc != MEMCACHED_SUCCESS) 
-  {
-    fprintf(stderr, "memflush: %s: memcache error %s\n", 
-	    argv[optind], memcached_strerror(memc, rc));
-  }
-  WATCHPOINT;
-
-  memcached_deinit(memc);
-  WATCHPOINT;
-
-  free(opt_servers);
-  WATCHPOINT;
-
-  return 0;
-}
-
-
-void options_parse(int argc, char *argv[])
-{
-  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},
-    {"expire", required_argument, NULL, OPT_EXPIRE},
-    {0, 0, 0, 0},
-  };
-  int option_index= 0;
-  int option_rv;
-
-  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 */
-      printf("memcache tools, memflush, v1.0\n");
-      exit(0);
-      break;
-    case OPT_HELP: /* --help or -h */
-      printf("useful help messages go here\n");
-      exit(0);
-      break;
-    case OPT_SERVERS: /* --servers or -s */
-      opt_servers= strdup(optarg);
-      break;
-    case OPT_EXPIRE: /* --expire */
-      opt_expire= (time_t)strtoll(optarg, (char **)NULL, 10);
-      break;
-    case '?':
-      /* getopt_long already printed an error message. */
-      exit(1);
-    default:
-      abort();
-    }
-  }
-}
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <getopt.h>
+#include <memcached.h>
+#include "client_options.h"
+#include "utilities.h"
+
+static int opt_verbose= 0;
+static time_t opt_expire= 0;
+static char *opt_servers= NULL;
+
+#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[])
+{
+  memcached_st *memc;
+  memcached_return rc;
+  memcached_server_st *servers;
+
+  options_parse(argc, argv);
+
+  if (!opt_servers)
+  {
+    char *temp;
+
+    if ((temp= getenv("MEMCACHED_SERVERS")))
+      opt_servers= strdup(temp);
+    else
+      exit(1);
+  }
+
+  memc= memcached_create(NULL);
+
+  servers= memcached_servers_parse(opt_servers);
+  memcached_server_push(memc, servers);
+  memcached_server_list_free(servers);
+  
+  rc = memcached_flush(memc, opt_expire);
+  if (rc != MEMCACHED_SUCCESS) 
+  {
+    fprintf(stderr, "memflush: memcache error %s", 
+	    memcached_strerror(memc, rc));
+    if (memc->cached_errno)
+      fprintf(stderr, " system error %s", strerror(memc->cached_errno));
+    fprintf(stderr, "\n");
+  }
+
+  memcached_free(memc);
+
+  free(opt_servers);
+
+  return 0;
+}
+
+
+void options_parse(int argc, char *argv[])
+{
+  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},
+    {"expire", required_argument, NULL, OPT_EXPIRE},
+    {0, 0, 0, 0},
+  };
+  int option_index= 0;
+  int option_rv;
+
+  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 OPT_EXPIRE: /* --expire */
+      opt_expire= (time_t)strtoll(optarg, (char **)NULL, 10);
+      break;
+    case '?':
+      /* getopt_long already printed an error message. */
+      exit(1);
+    default:
+      abort();
+    }
+  }
+}