if (ptr->number_of_hosts)
{
qsort(ptr->hosts, ptr->number_of_hosts, sizeof(memcached_server_st), compare_servers);
- ptr->hosts[0].count= ptr->number_of_hosts;
+ ptr->hosts[0].count= (uint16_t) ptr->number_of_hosts;
}
}
servers[x].address_info= NULL;
}
- if (ptr && ptr->call_free)
+ if (ptr)
ptr->call_free(ptr, servers);
else
free(servers);
memcached_return update_continuum(memcached_st *ptr)
{
- uint32_t index;
uint32_t host_index;
uint32_t continuum_index= 0;
uint32_t value;
memcached_server_st *list;
+ uint32_t pointer_index;
uint32_t pointer_counter= 0;
uint32_t pointer_per_server= MEMCACHED_POINTS_PER_SERVER;
uint32_t pointer_per_hash= 1;
uint64_t total_weight= 0;
- uint32_t is_ketama_weighted= 0;
- uint32_t is_auto_ejecting= 0;
+ uint64_t is_ketama_weighted= 0;
+ uint64_t is_auto_ejecting= 0;
uint32_t points_per_server= 0;
uint32_t live_servers= 0;
struct timeval now;
live_servers= ptr->number_of_hosts;
is_ketama_weighted= memcached_behavior_get(ptr, MEMCACHED_BEHAVIOR_KETAMA_WEIGHTED);
- points_per_server= is_ketama_weighted ? MEMCACHED_POINTS_PER_SERVER_KETAMA : MEMCACHED_POINTS_PER_SERVER;
+ points_per_server= (uint32_t) (is_ketama_weighted ? MEMCACHED_POINTS_PER_SERVER_KETAMA : MEMCACHED_POINTS_PER_SERVER);
if (live_servers == 0)
return MEMCACHED_SUCCESS;
{
memcached_continuum_item_st *new_ptr;
- if (ptr->call_realloc)
- new_ptr= (memcached_continuum_item_st *)ptr->call_realloc(ptr, ptr->continuum,
- sizeof(memcached_continuum_item_st) * (live_servers + MEMCACHED_CONTINUUM_ADDITION) * points_per_server);
- else
- new_ptr= (memcached_continuum_item_st *)realloc(ptr->continuum,
- sizeof(memcached_continuum_item_st) * (live_servers + MEMCACHED_CONTINUUM_ADDITION) * points_per_server);
+ new_ptr= ptr->call_realloc(ptr, ptr->continuum,
+ sizeof(memcached_continuum_item_st) * (live_servers + MEMCACHED_CONTINUUM_ADDITION) * points_per_server);
if (new_ptr == 0)
return MEMCACHED_MEMORY_ALLOCATION_FAILURE;
if (is_ketama_weighted)
{
float pct = (float)list[host_index].weight / (float)total_weight;
- pointer_per_server= floorf(pct * MEMCACHED_POINTS_PER_SERVER_KETAMA / 4 * (float)live_servers + 0.0000000001) * 4;
+ pointer_per_server= (uint32_t) ((floorf((float) (pct * MEMCACHED_POINTS_PER_SERVER_KETAMA / 4 * (float)live_servers + 0.0000000001))) * 4);
pointer_per_hash= 4;
-#ifdef HAVE_DEBUG
+#ifdef DEBUG
printf("ketama_weighted:%s|%d|%llu|%u\n",
list[host_index].hostname,
list[host_index].port,
pointer_per_server);
#endif
}
- for (index= 1; index <= pointer_per_server / pointer_per_hash; ++index)
+ for (pointer_index= 1;
+ pointer_index <= pointer_per_server / pointer_per_hash;
+ ++pointer_index)
{
char sort_host[MEMCACHED_MAX_HOST_SORT_LENGTH]= "";
size_t sort_host_length;
if (list[host_index].port == MEMCACHED_DEFAULT_PORT)
{
- sort_host_length= snprintf(sort_host, MEMCACHED_MAX_HOST_SORT_LENGTH, "%s-%d",
- list[host_index].hostname, index - 1);
+ sort_host_length= (size_t) snprintf(sort_host, MEMCACHED_MAX_HOST_SORT_LENGTH,
+ "%s-%d",
+ list[host_index].hostname,
+ pointer_index - 1);
}
else
{
- sort_host_length= snprintf(sort_host, MEMCACHED_MAX_HOST_SORT_LENGTH, "%s:%d-%d",
- list[host_index].hostname, list[host_index].port, index - 1);
+ sort_host_length= (size_t) snprintf(sort_host, MEMCACHED_MAX_HOST_SORT_LENGTH,
+ "%s:%d-%d",
+ list[host_index].hostname,
+ list[host_index].port, pointer_index - 1);
}
WATCHPOINT_ASSERT(sort_host_length);
unsigned int i;
for (i = 0; i < pointer_per_hash; i++)
{
- value= ketama_server_hash(sort_host, sort_host_length, i);
+ value= ketama_server_hash(sort_host, (uint32_t) sort_host_length, (int) i);
ptr->continuum[continuum_index].index= host_index;
ptr->continuum[continuum_index++].value= value;
}
ptr->continuum_points_counter= pointer_counter;
qsort(ptr->continuum, ptr->continuum_points_counter, sizeof(memcached_continuum_item_st), continuum_item_cmp);
-#ifdef HAVE_DEBUG
- for (index= 0; ptr->number_of_hosts && index < ((live_servers * MEMCACHED_POINTS_PER_SERVER) - 1); index++)
+#ifdef DEBUG
+ for (pointer_index= 0; ptr->number_of_hosts && pointer_index < ((live_servers * MEMCACHED_POINTS_PER_SERVER) - 1); pointer_index++)
{
- WATCHPOINT_ASSERT(ptr->continuum[index].value <= ptr->continuum[index + 1].value);
+ WATCHPOINT_ASSERT(ptr->continuum[pointer_index].value <= ptr->continuum[pointer_index + 1].value);
}
#endif
return MEMCACHED_SUCCESS;
count= list[0].count;
- if (ptr->call_realloc)
- new_host_list=
- (memcached_server_st *)ptr->call_realloc(ptr, ptr->hosts,
- sizeof(memcached_server_st) * (count + ptr->number_of_hosts));
- else
- new_host_list=
- (memcached_server_st *)realloc(ptr->hosts,
- sizeof(memcached_server_st) * (count + ptr->number_of_hosts));
+ new_host_list= ptr->call_realloc(ptr, ptr->hosts,
+ sizeof(memcached_server_st) * (count + ptr->number_of_hosts));
if (!new_host_list)
return MEMCACHED_MEMORY_ALLOCATION_FAILURE;
list[x].port, list[x].weight, list[x].type);
ptr->number_of_hosts++;
}
- ptr->hosts[0].count= ptr->number_of_hosts;
+ ptr->hosts[0].count= (uint16_t) ptr->number_of_hosts;
return run_distribution(ptr);
}
|| ( (type == MEMCACHED_CONNECTION_UDP) && !(ptr->flags & MEM_USE_UDP) ) )
return MEMCACHED_INVALID_HOST_PROTOCOL;
- if (ptr->call_realloc)
- new_host_list= (memcached_server_st *)ptr->call_realloc(ptr, ptr->hosts,
- sizeof(memcached_server_st) * (ptr->number_of_hosts+1));
- else
- new_host_list= (memcached_server_st *)realloc(ptr->hosts,
- sizeof(memcached_server_st) * (ptr->number_of_hosts+1));
+ new_host_list= ptr->call_realloc(ptr, ptr->hosts,
+ sizeof(memcached_server_st) * (ptr->number_of_hosts+1));
+
if (new_host_list == NULL)
return MEMCACHED_MEMORY_ALLOCATION_FAILURE;
/* TODO: Check return type */
(void)memcached_server_create_with(ptr, &ptr->hosts[ptr->number_of_hosts], hostname, port, weight, type);
ptr->number_of_hosts++;
- ptr->hosts[0].count= ptr->number_of_hosts;
+ ptr->hosts[0].count= (uint16_t) ptr->number_of_hosts;
return run_distribution(ptr);
}
memcached_return memcached_server_remove(memcached_server_st *st_ptr)
{
- uint32_t x, index;
+ uint32_t x, host_index;
memcached_st *ptr= st_ptr->root;
memcached_server_st *list= ptr->hosts;
- for (x= 0, index= 0; x < ptr->number_of_hosts; x++)
+ for (x= 0, host_index= 0; x < ptr->number_of_hosts; x++)
{
if (strncmp(list[x].hostname, st_ptr->hostname, MEMCACHED_MAX_HOST_LENGTH) != 0 || list[x].port != st_ptr->port)
{
- if (index != x)
- memcpy(list+index, list+x, sizeof(memcached_server_st));
- index++;
+ if (host_index != x)
+ memcpy(list+host_index, list+x, sizeof(memcached_server_st));
+ host_index++;
}
}
- ptr->number_of_hosts= index;
+ ptr->number_of_hosts= host_index;
if (st_ptr->address_info)
{
memcached_server_create_with(NULL, &new_host_list[count-1], hostname, port, weight, MEMCACHED_CONNECTION_TCP);
/* Backwards compatibility hack */
- new_host_list[0].count= count;
+ new_host_list[0].count= (uint16_t) count;
*error= MEMCACHED_SUCCESS;
return new_host_list;