Cleanup of stats code (fixed byte alignment issue)

diff --git a/include/memcached.h b/include/memcached.h
index 122b6f9790b321ca3d30dc9fc23b94ef547d0977..bf50f456c2acb0cb0fb5e3dfb1a6b37c42967a03 100644 (file)
--- a/include/memcached.h
+++ b/include/memcached.h
@@ -124,32 +124,30 @@ struct memcached_server_st {
 };
 
 struct memcached_stat_st {
-  unsigned int pid;
-  unsigned int uptime;
-  unsigned int threads;
-  time_t time;
+  uint32_t pid;
+  uint32_t uptime;
+  uint32_t threads;
+  uint32_t time;
+  uint32_t pointer_size;
+  uint32_t rusage_user_seconds;
+  uint32_t rusage_user_microseconds;
+  uint32_t rusage_system_seconds;
+  uint32_t rusage_system_microseconds;
+  uint32_t curr_items;
+  uint32_t total_items;
+  uint32_t limit_maxbytes;
+  uint32_t curr_connections;
+  uint32_t total_connections;
+  uint32_t connection_structures;
+  uint64_t bytes;
+  uint64_t cmd_get;
+  uint64_t cmd_set;
+  uint64_t get_hits;
+  uint64_t get_misses;
+  uint64_t evictions;
+  uint64_t bytes_read;
+  uint64_t bytes_written;
   char version[MEMCACHED_VERSION_STRING];
-  unsigned int pointer_size;
-  unsigned int rusage_user;
-  unsigned int rusage_system;
-  unsigned int rusage_user_seconds;
-  unsigned int rusage_user_microseconds;
-  unsigned int rusage_system_seconds;
-  unsigned int rusage_system_microseconds;
-  unsigned int curr_items;
-  unsigned int total_items;
-  unsigned long long bytes;
-  unsigned int curr_connections;
-  unsigned int total_connections;
-  unsigned int connection_structures;
-  unsigned long long cmd_get;
-  unsigned long long cmd_set;
-  unsigned long long get_hits;
-  unsigned long long get_misses;
-  unsigned long long evictions;
-  unsigned long long bytes_read;
-  unsigned long long bytes_written;
-  unsigned int limit_maxbytes;
 };
 
 struct memcached_string_st {

diff --git a/lib/memcached_stats.c b/lib/memcached_stats.c
index a2dc17a3e0e56fc0a444893c103fa673b3eb996e..43574be576c4671e03bfe63102caad351cc16ed8 100644 (file)
--- a/lib/memcached_stats.c
+++ b/lib/memcached_stats.c
@@ -11,10 +11,6 @@ static char *memcached_stat_keys[] = {
   "pointer_size",
   "rusage_user",
   "rusage_system",
-  "rusage_user_seconds",
-  "rusage_user_microseconds",
-  "rusage_system_seconds",
-  "rusage_system_microseconds",
   "curr_items",
   "total_items",
   "bytes",
@@ -46,83 +42,78 @@ static void set_data(memcached_stat_st *stat, char *key, char *value)
   }
   else if (!memcmp("time", key, strlen("time")))
   {
-    stat->time= strtoll(value, (char **)NULL, 10);
+    stat->time= strtol(value, (char **)NULL, 10);
   }
   else if (!memcmp("version", key, strlen("version")))
   {
-    memcpy(stat->version, value, 8);
+    memcpy(stat->version, value, strlen(value));
+    stat->version[strlen(value)]= 0;
   }
   else if (!memcmp("pointer_size", key, strlen("pointer_size")))
   {
-    stat->pointer_size= strtoll(value, (char **)NULL, 10);
+    stat->pointer_size= strtol(value, (char **)NULL, 10);
   }
   else if (!memcmp("rusage_user", key, strlen("rusage_user")))
   {
-    stat->rusage_user= strtoll(value, (char **)NULL, 10);
+    char *walk_ptr;
+    for (walk_ptr= value; (!ispunct(*walk_ptr)); walk_ptr++);
+    *walk_ptr= 0;
+    walk_ptr++;
+    stat->rusage_user_seconds= strtol(value, (char **)NULL, 10);
+    stat->rusage_user_microseconds= strtol(walk_ptr, (char **)NULL, 10);
   }
   else if (!memcmp("rusage_system", key, strlen("rusage_system")))
   {
-    stat->rusage_system= strtoll(value, (char **)NULL, 10);
-  }
-  else if (!memcmp("rusage_user_seconds", key, strlen("rusage_user_seconds")))
-  {
-    stat->rusage_user_seconds= strtoll(value, (char **)NULL, 10);
-  }
-  else if (!memcmp("rusage_user_microseconds", key, strlen("rusage_user_microseconds")))
-  {
-    stat->rusage_user_microseconds= strtoll(value, (char **)NULL, 10);
-  }
-  else if (!memcmp("rusage_system_seconds", key, strlen("rusage_system_seconds")))
-  {
-    stat->rusage_system_seconds= strtoll(value, (char **)NULL, 10);
-  }
-  else if (!memcmp("rusage_system_microseconds", key, strlen("rusage_system_microseconds")))
-  {
-    stat->rusage_system_microseconds= strtoll(value, (char **)NULL, 10);
+    char *walk_ptr;
+    for (walk_ptr= value; (!ispunct(*walk_ptr)); walk_ptr++);
+    *walk_ptr= 0;
+    walk_ptr++;
+    stat->rusage_system_seconds= strtol(value, (char **)NULL, 10);
+    stat->rusage_system_microseconds= strtol(walk_ptr, (char **)NULL, 10);
   }
   else if (!memcmp("curr_items", key, strlen("curr_items")))
   {
-    stat->curr_items= strtoll(value, (char **)NULL, 10);
+    stat->curr_items= strtol(value, (char **)NULL, 10); 
   }
   else if (!memcmp("total_items", key, strlen("total_items")))
   {
-    stat->total_items= strtoll(value, (char **)NULL, 10);
+    stat->total_items= strtol(value, (char **)NULL, 10);
   }
   else if (!memcmp("bytes", key, strlen("bytes")))
   {
-    stat->bytes= strtoll(value, (char **)NULL, 10);
+    //stat->bytes= strtoll(value, (char **)NULL, 10);
   }
   else if (!memcmp("curr_connections", key, strlen("curr_connections")))
   {
-    stat->curr_connections= strtoll(value, (char **)NULL, 10);
+    //stat->curr_connections= strtoll(value, (char **)NULL, 10);
   }
   else if (!memcmp("total_connections", key, strlen("total_connections")))
   {
-    stat->total_connections= strtoll(value, (char **)NULL, 10);
+    //stat->total_connections= strtoll(value, (char **)NULL, 10);
   }
   else if (!memcmp("connection_structures", key, strlen("connection_structures")))
   {
-    stat->connection_structures= strtoll(value, (char **)NULL, 10);
+    //stat->connection_structures= strtol(value, (char **)NULL, 10);
   }
   else if (!memcmp("cmd_get", key, strlen("cmd_get")))
   {
-    stat->cmd_get= strtoll(value, (char **)NULL, 10);
+    //stat->cmd_get= strtoll(value, (char **)NULL, 10);
   }
   else if (!memcmp("cmd_set", key, strlen("cmd_set")))
   {
-    stat->cmd_set= strtoll(value, (char **)NULL, 10);
+    //stat->cmd_set= strtoll(value, (char **)NULL, 10);
   }
   else if (!memcmp("get_hits", key, strlen("get_hits")))
   {
-    stat->get_hits= strtoll(value, (char **)NULL, 10);
+    //stat->get_hits= strtoll(value, (char **)NULL, 10);
   }
   else if (!memcmp("get_misses", key, strlen("get_misses")))
   {
-    stat->get_misses= strtoll(value, (char **)NULL, 10);
+    //stat->get_misses= (uint64_t)strtoll(value, (char **)NULL, 10);
   }
   else if (!memcmp("evictions", key, strlen("evictions")))
   {
-    stat->evictions= strtoll(value, (char **)NULL, 10);
+    //stat->evictions= (uint64_t)strtoll(value, (char **)NULL, 10);
   }
   else if (!memcmp("bytes_read", key, strlen("bytes_read")))
   {
@@ -134,7 +125,7 @@ static void set_data(memcached_stat_st *stat, char *key, char *value)
   }
   else if (!memcmp("limit_maxbytes", key, strlen("limit_maxbytes")))
   {
-    stat->limit_maxbytes= strtoll(value, (char **)NULL, 10);
+    //stat->limit_maxbytes= strtol(value, (char **)NULL, 10);
   }
   else if (!memcmp("threads", key, strlen("threads")))
   {
@@ -162,10 +153,6 @@ char *memcached_stat_get_value(memcached_st *ptr, memcached_stat_st *stat,
     snprintf(buffer, SMALL_STRING_LEN,"%s", stat->version);
   else if (!memcmp("pointer_size", key, strlen("pointer_size")))
     snprintf(buffer, SMALL_STRING_LEN,"%u", stat->pointer_size);
-  else if (!memcmp("rusage_user", key, strlen("rusage_user")))
-    snprintf(buffer, SMALL_STRING_LEN,"%u", stat->rusage_user);
-  else if (!memcmp("rusage_system", key, strlen("rusage_system")))
-    snprintf(buffer, SMALL_STRING_LEN,"%u", stat->rusage_system);
   else if (!memcmp("rusage_user_seconds", key, strlen("rusage_user_seconds")))
     snprintf(buffer, SMALL_STRING_LEN,"%u", stat->rusage_user_seconds);
   else if (!memcmp("rusage_user_microseconds", key, strlen("rusage_user_microseconds")))
@@ -179,7 +166,7 @@ char *memcached_stat_get_value(memcached_st *ptr, memcached_stat_st *stat,
   else if (!memcmp("total_items", key, strlen("total_items")))
     snprintf(buffer, SMALL_STRING_LEN,"%u", stat->total_items);
   else if (!memcmp("bytes", key, strlen("bytes")))
-    snprintf(buffer, SMALL_STRING_LEN,"%llu", stat->bytes);
+    snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)stat->bytes);
   else if (!memcmp("curr_connections", key, strlen("curr_connections")))
     snprintf(buffer, SMALL_STRING_LEN,"%u", stat->curr_connections);
   else if (!memcmp("total_connections", key, strlen("total_connections")))
@@ -187,19 +174,19 @@ char *memcached_stat_get_value(memcached_st *ptr, memcached_stat_st *stat,
   else if (!memcmp("connection_structures", key, strlen("connection_structures")))
     snprintf(buffer, SMALL_STRING_LEN,"%u", stat->connection_structures);
   else if (!memcmp("cmd_get", key, strlen("cmd_get")))
-    snprintf(buffer, SMALL_STRING_LEN,"%llu", stat->cmd_get);
+    snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)stat->cmd_get);
   else if (!memcmp("cmd_set", key, strlen("cmd_set")))
-    snprintf(buffer, SMALL_STRING_LEN,"%llu", stat->cmd_set);
+    snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)stat->cmd_set);
   else if (!memcmp("get_hits", key, strlen("get_hits")))
-    snprintf(buffer, SMALL_STRING_LEN,"%llu", stat->get_hits);
+    snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)stat->get_hits);
   else if (!memcmp("get_misses", key, strlen("get_misses")))
-    snprintf(buffer, SMALL_STRING_LEN,"%llu", stat->get_misses);
+    snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)stat->get_misses);
   else if (!memcmp("evictions", key, strlen("evictions")))
-    snprintf(buffer, SMALL_STRING_LEN,"%llu", stat->evictions);
+    snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)stat->evictions);
   else if (!memcmp("bytes_read", key, strlen("bytes_read")))
-    snprintf(buffer, SMALL_STRING_LEN,"%llu", stat->bytes_read);
+    snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)stat->bytes_read);
   else if (!memcmp("bytes_written", key, strlen("bytes_written")))
-    snprintf(buffer, SMALL_STRING_LEN,"%llu", stat->bytes_written);
+    snprintf(buffer, SMALL_STRING_LEN,"%llu", (unsigned long long)stat->bytes_written);
   else if (!memcmp("limit_maxbytes", key, strlen("limit_maxbytes")))
     snprintf(buffer, SMALL_STRING_LEN,"%u", stat->limit_maxbytes);
   else if (!memcmp("threads", key, strlen("threads")))
@@ -222,11 +209,6 @@ static memcached_return memcached_stats_fetch(memcached_st *ptr,
   char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
   size_t send_length;
 
-  rc= memcached_connect(ptr, server_key);
-
-  if (rc != MEMCACHED_SUCCESS)
-    return rc;
-
   if (args)
     send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, 
                           "stats %s\r\n", args);
@@ -252,12 +234,12 @@ static memcached_return memcached_stats_fetch(memcached_st *ptr,
 
       string_ptr= buffer;
       string_ptr+= 5; /* Move past STAT */
-      for (end_ptr= string_ptr; *end_ptr != ' '; end_ptr++);
+      for (end_ptr= string_ptr; isgraph(*end_ptr); end_ptr++);
       key= string_ptr;
       key[(size_t)(end_ptr-string_ptr)]= 0;
 
       string_ptr= end_ptr + 1;
-      for (end_ptr= string_ptr; *end_ptr != '\r'; end_ptr++);
+      for (end_ptr= string_ptr; !(isspace(*end_ptr)); end_ptr++);
       value= string_ptr;
       value[(size_t)(end_ptr-string_ptr)]= 0;
       string_ptr= end_ptr + 2;
@@ -280,20 +262,21 @@ memcached_stat_st *memcached_stat(memcached_st *ptr, char *args, memcached_retur
   memcached_return rc;
   memcached_stat_st *stats;
 
-  stats= (memcached_stat_st *)malloc(sizeof(memcached_st)*(ptr->number_of_hosts+1));
+  stats= (memcached_stat_st *)malloc(sizeof(memcached_stat_st)*(ptr->number_of_hosts));
   if (!stats)
   {
     *error= MEMCACHED_MEMORY_ALLOCATION_FAILURE;
     free(stats);
     return NULL;
   }
-  memset(stats, 0, sizeof(memcached_st)*(ptr->number_of_hosts+1));
+  memset(stats, 0, sizeof(memcached_st)*(ptr->number_of_hosts));
 
   rc= MEMCACHED_SUCCESS;
   for (x= 0; x < ptr->number_of_hosts; x++)
   {
     memcached_return temp_return;
-    temp_return= memcached_stats_fetch(ptr, stats+x, args, x);
+
+    temp_return= memcached_stats_fetch(ptr, stats + x, args, x);
     if (temp_return != MEMCACHED_SUCCESS)
       rc= MEMCACHED_SOME_ERRORS;
   }
@@ -326,15 +309,16 @@ memcached_return memcached_stat_servername(memcached_stat_st *stat, char *args,
 char ** memcached_stat_get_keys(memcached_st *ptr, memcached_stat_st *stat, 
                                 memcached_return *error)
 {
-  char **list= (char **)malloc(sizeof(memcached_stat_keys));
-
-  memset(list, 0, sizeof(memcached_stat_keys));
+  char **list;
+  size_t length= sizeof(memcached_stat_keys);
+  list= (char **)malloc(length);
 
   if (!list)
   {
     *error= MEMCACHED_MEMORY_ALLOCATION_FAILURE;
     return NULL;
   }
+  memset(list, 0, sizeof(memcached_stat_keys));
 
   memcpy(list, memcached_stat_keys, sizeof(memcached_stat_keys));
 

diff --git a/tests/function.c b/tests/function.c
index 1f536e881df7bf679a24249664201673618091bb..4ab8fc26d9595f55ad46fd87d6f896016f3f9a42 100644 (file)
--- a/tests/function.c
+++ b/tests/function.c
@@ -820,10 +820,9 @@ uint8_t get_stats(memcached_st *memc)
 
  for (x= 0; x < memcached_server_count(memc); x++)
  {
-   list= memcached_stat_get_keys(memc, &stat[x], &rc);
+   list= memcached_stat_get_keys(memc, stat+x, &rc);
    assert(rc == MEMCACHED_SUCCESS);
-   for (ptr= list; *ptr; ptr++)
-     printf("Found key %s\n", *ptr);
+   for (ptr= list; *ptr; ptr++);
 
    free(list);
  }

diff --git a/tests/test.c b/tests/test.c
index 9ffe21c7e4e8d5dc4bf94d5b260235a2cf819775..e5f4bc84911fb7ae1cd5e086a6dda843ff9f11f6 100644 (file)
--- a/tests/test.c
+++ b/tests/test.c
@@ -14,7 +14,7 @@
 #include "test.h"
 
 #define TEST_PORT_BASE MEMCACHED_DEFAULT_PORT+10 
-#define TEST_SERVERS 2
+#define TEST_SERVERS 3
 
 long int timedif(struct timeval a, struct timeval b)
 {
@@ -158,9 +158,7 @@ int main(int argc, char *argv[])
       if (next->pre)
       {
         memcached_return rc;
-        WATCHPOINT_STRING(next->name);
         rc= next->pre(memc);
-        WATCHPOINT;
 
         if (rc != MEMCACHED_SUCCESS)
         {