First pass on updating docs.

[awesomized/libmemcached] / libmemcached / stats.c

diff --git a/libmemcached/stats.c b/libmemcached/stats.c
index ebbc63ab9b8ba05be502160ccfb82886e3f5052b..45b530e491cbfab745576ec6c34f5bd742a6aecf 100644 (file)
--- a/libmemcached/stats.c
+++ b/libmemcached/stats.c
@@ -178,49 +178,49 @@ char *memcached_stat_get_value(const memcached_st *ptr, memcached_stat_st *memc_
 
   *error= MEMCACHED_SUCCESS;
 
-  if (!memcmp("pid", key, strlen("pid")))
+  if (!memcmp("pid", key, sizeof("pid") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%u", memc_stat->pid);
-  else if (!memcmp("uptime", key, strlen("uptime")))
+  else if (!memcmp("uptime", key, sizeof("uptime") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%u", memc_stat->uptime);
-  else if (!memcmp("time", key, strlen("time")))
+  else if (!memcmp("time", key, sizeof("time") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)memc_stat->time);
-  else if (!memcmp("version", key, strlen("version")))
+  else if (!memcmp("version", key, sizeof("version") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%s", memc_stat->version);
-  else if (!memcmp("pointer_size", key, strlen("pointer_size")))
+  else if (!memcmp("pointer_size", key, sizeof("pointer_size") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%u", memc_stat->pointer_size);
-  else if (!memcmp("rusage_user", key, strlen("rusage_user")))
+  else if (!memcmp("rusage_user", key, sizeof("rusage_user") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%u.%u", memc_stat->rusage_user_seconds, memc_stat->rusage_user_microseconds);
-  else if (!memcmp("rusage_system", key, strlen("rusage_system")))
+  else if (!memcmp("rusage_system", key, sizeof("rusage_system") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%u.%u", memc_stat->rusage_system_seconds, memc_stat->rusage_system_microseconds);
-  else if (!memcmp("curr_items", key, strlen("curr_items")))
+  else if (!memcmp("curr_items", key, sizeof("curr_items") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%u", memc_stat->curr_items);
-  else if (!memcmp("total_items", key, strlen("total_items")))
+  else if (!memcmp("total_items", key, sizeof("total_items") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%u", memc_stat->total_items);
-  else if (!memcmp("curr_connections", key, strlen("curr_connections")))
+  else if (!memcmp("curr_connections", key, sizeof("curr_connections") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%u", memc_stat->curr_connections);
-  else if (!memcmp("total_connections", key, strlen("total_connections")))
+  else if (!memcmp("total_connections", key, sizeof("total_connections") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%u", memc_stat->total_connections);
-  else if (!memcmp("connection_structures", key, strlen("connection_structures")))
+  else if (!memcmp("connection_structures", key, sizeof("connection_structures") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%u", memc_stat->connection_structures);
-  else if (!memcmp("cmd_get", key, strlen("cmd_get")))
+  else if (!memcmp("cmd_get", key, sizeof("cmd_get") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)memc_stat->cmd_get);
-  else if (!memcmp("cmd_set", key, strlen("cmd_set")))
+  else if (!memcmp("cmd_set", key, sizeof("cmd_set") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)memc_stat->cmd_set);
-  else if (!memcmp("get_hits", key, strlen("get_hits")))
+  else if (!memcmp("get_hits", key, sizeof("get_hits") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)memc_stat->get_hits);
-  else if (!memcmp("get_misses", key, strlen("get_misses")))
+  else if (!memcmp("get_misses", key, sizeof("get_misses") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)memc_stat->get_misses);
-  else if (!memcmp("evictions", key, strlen("evictions")))
+  else if (!memcmp("evictions", key, sizeof("evictions") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)memc_stat->evictions);
-  else if (!memcmp("bytes_read", key, strlen("bytes_read")))
+  else if (!memcmp("bytes_read", key, sizeof("bytes_read") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)memc_stat->bytes_read);
-  else if (!memcmp("bytes_written", key, strlen("bytes_written")))
+  else if (!memcmp("bytes_written", key, sizeof("bytes_written") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)memc_stat->bytes_written);
-  else if (!memcmp("bytes", key, strlen("bytes")))
+  else if (!memcmp("bytes", key, sizeof("bytes") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)memc_stat->bytes);
-  else if (!memcmp("limit_maxbytes", key, strlen("limit_maxbytes")))
+  else if (!memcmp("limit_maxbytes", key, sizeof("limit_maxbytes") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)memc_stat->limit_maxbytes);
-  else if (!memcmp("threads", key, strlen("threads")))
+  else if (! memcmp("threads", key, sizeof("threads") -1))
     length= snprintf(buffer, SMALL_STRING_LEN,"%u", memc_stat->threads);
   else
   {
@@ -400,21 +400,22 @@ error:
     return rc;
 }
 
-memcached_stat_st *memcached_stat(memcached_st *ptr, char *args, memcached_return_t *error)
+memcached_stat_st *memcached_stat(memcached_st *self, char *args, memcached_return_t *error)
 {
   memcached_return_t rc;
   memcached_stat_st *stats;
 
-  if (! ptr)
+  if ((rc= initialize_query(self)) != MEMCACHED_SUCCESS)
   {
-    WATCHPOINT_ASSERT(memc_ptr);
+    if (error)
+      *error= rc;
+
     return NULL;
   }
 
   WATCHPOINT_ASSERT(error);
 
-
-  unlikely (ptr->flags.use_udp)
+  unlikely (self->flags.use_udp)
   {
     if (error)
       *error= MEMCACHED_NOT_SUPPORTED;
@@ -422,7 +423,7 @@ memcached_stat_st *memcached_stat(memcached_st *ptr, char *args, memcached_retur
     return NULL;
   }
 
-  stats= libmemcached_calloc(ptr, memcached_server_count(ptr), sizeof(memcached_stat_st));
+  stats= libmemcached_calloc(self, memcached_server_count(self), sizeof(memcached_stat_st));
 
   if (! stats)
   {
@@ -432,8 +433,9 @@ memcached_stat_st *memcached_stat(memcached_st *ptr, char *args, memcached_retur
     return NULL;
   }
 
+  WATCHPOINT_ASSERT(rc == MEMCACHED_SUCCESS);
   rc= MEMCACHED_SUCCESS;
-  for (uint32_t x= 0; x < memcached_server_count(ptr); x++)
+  for (uint32_t x= 0; x < memcached_server_count(self); x++)
   {
     memcached_return_t temp_return;
     memcached_server_write_instance_st instance;
@@ -441,11 +443,11 @@ memcached_stat_st *memcached_stat(memcached_st *ptr, char *args, memcached_retur
 
     stat_instance= stats + x;
 
-    stat_instance->root= ptr;
+    stat_instance->root= self;
 
-    instance= memcached_server_instance_fetch(ptr, x);
+    instance= memcached_server_instance_fetch(self, x);
 
-    if (ptr->flags.binary_protocol)
+    if (self->flags.binary_protocol)
     {
       temp_return= binary_stats_fetch(stat_instance, args, instance, NULL);
     }
@@ -467,7 +469,6 @@ memcached_stat_st *memcached_stat(memcached_st *ptr, char *args, memcached_retur
 memcached_return_t memcached_stat_servername(memcached_stat_st *memc_stat, char *args,
                                              const char *hostname, in_port_t port)
 {
-  memcached_return_t rc;
   memcached_st memc;
   memcached_st *memc_ptr;
   memcached_server_write_instance_st instance;
@@ -475,10 +476,17 @@ memcached_return_t memcached_stat_servername(memcached_stat_st *memc_stat, char
   memset(memc_stat, 0, sizeof(memcached_stat_st));
 
   memc_ptr= memcached_create(&memc);
-  WATCHPOINT_ASSERT(memc_ptr);
+  if (! memc_ptr)
+    return MEMCACHED_MEMORY_ALLOCATION_FAILURE;
 
   memcached_server_add(&memc, hostname, port);
 
+  memcached_return_t rc;
+  if ((rc= initialize_query(memc_ptr)) != MEMCACHED_SUCCESS)
+  {
+    return rc;
+  }
+
   instance= memcached_server_instance_fetch(memc_ptr, 0);
 
   if (memc.flags.binary_protocol)