#include <sys/time.h>
/* Protoypes (static) */
-static memcached_return_t update_continuum(memcached_st *ptr);
+static memcached_return_t update_continuum(Memcached *ptr);
static int compare_servers(const void *p1, const void *p2)
{
- memcached_server_instance_st a= (memcached_server_instance_st)p1;
- memcached_server_instance_st b= (memcached_server_instance_st)p2;
+ const memcached_instance_st * a= (const memcached_instance_st *)p1;
+ const memcached_instance_st * b= (const memcached_instance_st *)p2;
- int return_value= strcmp(a->hostname, b->hostname);
+ int return_value= strcmp(a->_hostname, b->_hostname);
if (return_value == 0)
{
return return_value;
}
-static void sort_hosts(memcached_st *ptr)
+static void sort_hosts(Memcached *ptr)
{
if (memcached_server_count(ptr))
{
- qsort(memcached_instance_list(ptr), memcached_server_count(ptr), sizeof(org::libmemcached::Instance), compare_servers);
+ qsort(memcached_instance_list(ptr), memcached_server_count(ptr), sizeof(memcached_instance_st), compare_servers);
}
}
-memcached_return_t run_distribution(memcached_st *ptr)
+memcached_return_t run_distribution(Memcached *ptr)
{
if (ptr->flags.use_sort_hosts)
{
WATCHPOINT_ASSERT(ct1->value != 153);
if (ct1->value == ct2->value)
{
- return 0;
+ if (ct1->index == ct2->index)
+ {
+ return 0;
+ }
+ else if (ct1->index > ct2->index)
+ {
+ return 1;
+ }
+ else
+ {
+ return -1;
+ }
}
else if (ct1->value > ct2->value)
{
}
}
-static memcached_return_t update_continuum(memcached_st *ptr)
+static memcached_return_t update_continuum(Memcached *ptr)
{
uint32_t continuum_index= 0;
uint32_t pointer_counter= 0;
return memcached_set_errno(*ptr, errno, MEMCACHED_AT);
}
- org::libmemcached::Instance* list= memcached_instance_list(ptr);
+ memcached_instance_st* list= memcached_instance_list(ptr);
/* count live servers (those without a retry delay set) */
bool is_auto_ejecting= _is_auto_eject_host(ptr);
live_servers= memcached_server_count(ptr);
}
- uint32_t points_per_server= (uint32_t) (memcached_is_weighted_ketama(ptr) ? MEMCACHED_POINTS_PER_SERVER_KETAMA : MEMCACHED_POINTS_PER_SERVER);
-
if (live_servers == 0)
{
return MEMCACHED_SUCCESS;
}
- if (live_servers > ptr->ketama.continuum_count)
+ uint32_t points_per_server = (uint32_t) (memcached_is_weighted_ketama(ptr) ? MEMCACHED_POINTS_PER_SERVER_KETAMA : MEMCACHED_POINTS_PER_SERVER);
+ uint32_t continuum_limit = live_servers * points_per_server;
+ uint32_t continuum_extra = MEMCACHED_CONTINUUM_ADDITION * points_per_server;
+
+ if (continuum_limit > ptr->ketama.continuum_count)
{
memcached_continuum_item_st *new_ptr;
- new_ptr= libmemcached_xrealloc(ptr, ptr->ketama.continuum, (live_servers + MEMCACHED_CONTINUUM_ADDITION) * points_per_server, memcached_continuum_item_st);
+ new_ptr= libmemcached_xrealloc(ptr, ptr->ketama.continuum, continuum_limit + continuum_extra, memcached_continuum_item_st);
if (new_ptr == 0)
{
}
ptr->ketama.continuum= new_ptr;
- ptr->ketama.continuum_count= live_servers + MEMCACHED_CONTINUUM_ADDITION;
+ ptr->ketama.continuum_count= continuum_limit + continuum_extra;
}
assert_msg(ptr->ketama.continuum, "Programmer Error, empty ketama continuum");
float pct= (float)list[host_index].weight / (float)total_weight;
pointer_per_server= (uint32_t) ((::floor((float) (pct * MEMCACHED_POINTS_PER_SERVER_KETAMA / 4 * (float)live_servers + 0.0000000001))) * 4);
pointer_per_hash= 4;
- if (DEBUG)
+ if (0 && DEBUG)
{
printf("ketama_weighted:%s|%d|%llu|%u\n",
- list[host_index].hostname,
+ list[host_index]._hostname,
list[host_index].port(),
(unsigned long long)list[host_index].weight,
pointer_per_server);
// If hostname is not available then: /ip:port-index
sort_host_length= snprintf(sort_host, sizeof(sort_host),
"/%s:%u-%u",
- list[host_index].hostname,
+ list[host_index]._hostname,
(uint32_t)list[host_index].port(),
pointer_index);
memcached_literal_param("snprintf(sizeof(sort_host))"));
}
- if (DEBUG)
+ if (0 && DEBUG)
{
fprintf(stdout, "update_continuum: key is %s\n", sort_host);
}
{
sort_host_length= snprintf(sort_host, sizeof(sort_host),
"%s-%u",
- list[host_index].hostname,
+ list[host_index]._hostname,
pointer_index - 1);
}
else
{
sort_host_length= snprintf(sort_host, sizeof(sort_host),
"%s:%u-%u",
- list[host_index].hostname,
+ list[host_index]._hostname,
(uint32_t)list[host_index].port(),
pointer_index - 1);
}
return MEMCACHED_SUCCESS;
}
-static memcached_return_t server_add(memcached_st *memc,
+static memcached_return_t server_add(Memcached *memc,
const memcached_string_t& hostname,
in_port_t port,
uint32_t weight,
}
uint32_t host_list_size= memc->number_of_hosts +1;
- org::libmemcached::Instance* new_host_list= libmemcached_xrealloc(memc, memcached_instance_list(memc), host_list_size, org::libmemcached::Instance);
+ memcached_instance_st* new_host_list= libmemcached_xrealloc(memc, memcached_instance_list(memc), host_list_size, memcached_instance_st);
if (new_host_list == NULL)
{
assert(memc->number_of_hosts == host_list_size);
/* TODO: Check return type */
- org::libmemcached::Instance* instance= memcached_instance_fetch(memc, memcached_server_count(memc) -1);
+ memcached_instance_st* instance= memcached_instance_fetch(memc, memcached_server_count(memc) -1);
if (__instance_create_with(memc, instance, hostname, port, weight, type) == NULL)
{
}
-memcached_return_t memcached_server_push(memcached_st *ptr, const memcached_server_list_st list)
+memcached_return_t memcached_server_push(memcached_st *shell, const memcached_server_list_st list)
{
if (list == NULL)
{
return MEMCACHED_SUCCESS;
}
- uint32_t original_host_size= memcached_server_count(ptr);
- uint32_t count= memcached_server_list_count(list);
- uint32_t host_list_size= count +original_host_size;
-
- org::libmemcached::Instance* new_host_list= libmemcached_xrealloc(ptr, memcached_instance_list(ptr), host_list_size, org::libmemcached::Instance);
-
- if (new_host_list == NULL)
- {
- return MEMCACHED_MEMORY_ALLOCATION_FAILURE;
- }
-
- memcached_instance_set(ptr, new_host_list, host_list_size);
-
- ptr->state.is_parsing= true;
- for (uint32_t x= 0; x < count; ++x, ++original_host_size)
+ Memcached* ptr= memcached2Memcached(shell);
+ if (ptr)
{
- WATCHPOINT_ASSERT(list[x].hostname[0] != 0);
+ uint32_t original_host_size= memcached_server_count(ptr);
+ uint32_t count= memcached_server_list_count(list);
+ uint32_t host_list_size= count +original_host_size;
- // We have extended the array, and now we will find it, and use it.
- org::libmemcached::Instance* instance= memcached_instance_fetch(ptr, original_host_size);
- WATCHPOINT_ASSERT(instance);
+ memcached_instance_st* new_host_list= libmemcached_xrealloc(ptr, memcached_instance_list(ptr), host_list_size, memcached_instance_st);
- memcached_string_t hostname= { memcached_string_make_from_cstr(list[x].hostname) };
- if (__instance_create_with(ptr, instance,
- hostname,
- list[x].port, list[x].weight, list[x].type) == NULL)
+ if (new_host_list == NULL)
{
- ptr->state.is_parsing= false;
- return memcached_set_error(*ptr, MEMCACHED_MEMORY_ALLOCATION_FAILURE, MEMCACHED_AT);
+ return MEMCACHED_MEMORY_ALLOCATION_FAILURE;
}
- if (list[x].weight > 1)
+ memcached_instance_set(ptr, new_host_list, host_list_size);
+
+ ptr->state.is_parsing= true;
+ for (uint32_t x= 0; x < count; ++x, ++original_host_size)
{
- memcached_set_weighted_ketama(ptr, true);
+ WATCHPOINT_ASSERT(list[x].hostname[0] != 0);
+
+ // We have extended the array, and now we will find it, and use it.
+ memcached_instance_st* instance= memcached_instance_fetch(ptr, original_host_size);
+ WATCHPOINT_ASSERT(instance);
+
+ memcached_string_t hostname= { memcached_string_make_from_cstr(list[x].hostname) };
+ if (__instance_create_with(ptr, instance,
+ hostname,
+ list[x].port, list[x].weight, list[x].type) == NULL)
+ {
+ ptr->state.is_parsing= false;
+ return memcached_set_error(*ptr, MEMCACHED_MEMORY_ALLOCATION_FAILURE, MEMCACHED_AT);
+ }
+
+ if (list[x].weight > 1)
+ {
+ memcached_set_weighted_ketama(ptr, true);
+ }
}
+ ptr->state.is_parsing= false;
+
+ return run_distribution(ptr);
}
- ptr->state.is_parsing= false;
- return run_distribution(ptr);
+ return MEMCACHED_INVALID_ARGUMENTS;
}
-memcached_return_t memcached_instance_push(memcached_st *ptr, const struct org::libmemcached::Instance* list, uint32_t number_of_hosts)
+memcached_return_t memcached_instance_push(memcached_st *ptr, const struct memcached_instance_st* list, uint32_t number_of_hosts)
{
if (list == NULL)
{
uint32_t original_host_size= memcached_server_count(ptr);
uint32_t host_list_size= number_of_hosts +original_host_size;
- org::libmemcached::Instance* new_host_list= libmemcached_xrealloc(ptr, memcached_instance_list(ptr), host_list_size, org::libmemcached::Instance);
+ memcached_instance_st* new_host_list= libmemcached_xrealloc(ptr, memcached_instance_list(ptr), host_list_size, memcached_instance_st);
if (new_host_list == NULL)
{
// instance allocated.
for (uint32_t x= 0; x < number_of_hosts; ++x, ++original_host_size)
{
- WATCHPOINT_ASSERT(list[x].hostname[0] != 0);
+ WATCHPOINT_ASSERT(list[x]._hostname[0] != 0);
// We have extended the array, and now we will find it, and use it.
- org::libmemcached::Instance* instance= memcached_instance_fetch(ptr, original_host_size);
+ memcached_instance_st* instance= memcached_instance_fetch(ptr, original_host_size);
WATCHPOINT_ASSERT(instance);
- memcached_string_t hostname= { memcached_string_make_from_cstr(list[x].hostname) };
+ memcached_string_t hostname= { memcached_string_make_from_cstr(list[x]._hostname) };
if (__instance_create_with(ptr, instance,
hostname,
list[x].port(), list[x].weight, list[x].type) == NULL)
return memcached_server_add_unix_socket_with_weight(ptr, filename, 0);
}
-memcached_return_t memcached_server_add_unix_socket_with_weight(memcached_st *ptr,
+memcached_return_t memcached_server_add_unix_socket_with_weight(memcached_st *shell,
const char *filename,
uint32_t weight)
{
- if (ptr == NULL)
+ Memcached* ptr= memcached2Memcached(shell);
+ if (ptr)
{
- return MEMCACHED_FAILURE;
- }
+ memcached_string_t _filename= { memcached_string_make_from_cstr(filename) };
+ if (memcached_is_valid_filename(_filename) == false)
+ {
+ return memcached_set_error(*ptr, MEMCACHED_INVALID_ARGUMENTS, MEMCACHED_AT, memcached_literal_param("Invalid filename for socket provided"));
+ }
- memcached_string_t _filename= { memcached_string_make_from_cstr(filename) };
- if (memcached_is_valid_filename(_filename) == false)
- {
- return memcached_set_error(*ptr, MEMCACHED_INVALID_ARGUMENTS, MEMCACHED_AT, memcached_literal_param("Invalid filename for socket provided"));
+ return server_add(ptr, _filename, 0, weight, MEMCACHED_CONNECTION_UNIX_SOCKET);
}
- return server_add(ptr, _filename, 0, weight, MEMCACHED_CONNECTION_UNIX_SOCKET);
+ return MEMCACHED_FAILURE;
}
memcached_return_t memcached_server_add_udp(memcached_st *ptr,
return memcached_server_add_udp_with_weight(ptr, hostname, port, 0);
}
-memcached_return_t memcached_server_add_udp_with_weight(memcached_st *ptr,
+memcached_return_t memcached_server_add_udp_with_weight(memcached_st *shell,
const char *,
in_port_t,
uint32_t)
{
- if (ptr == NULL)
+ Memcached* self= memcached2Memcached(shell);
+ if (self)
{
- return MEMCACHED_INVALID_ARGUMENTS;
+ return memcached_set_error(*self, MEMCACHED_DEPRECATED, MEMCACHED_AT);
}
- return memcached_set_error(*ptr, MEMCACHED_DEPRECATED, MEMCACHED_AT);
+ return MEMCACHED_INVALID_ARGUMENTS;
}
-memcached_return_t memcached_server_add(memcached_st *ptr,
+memcached_return_t memcached_server_add(memcached_st *shell,
const char *hostname,
in_port_t port)
{
- return memcached_server_add_with_weight(ptr, hostname, port, 0);
+ return memcached_server_add_with_weight(shell, hostname, port, 0);
}
-memcached_return_t memcached_server_add_with_weight(memcached_st *ptr,
+memcached_return_t memcached_server_add_with_weight(memcached_st *shell,
const char *hostname,
in_port_t port,
uint32_t weight)
{
+ Memcached* ptr= memcached2Memcached(shell);
if (ptr == NULL)
{
return MEMCACHED_INVALID_ARGUMENTS;
in_port_t port,
uint32_t weight)
{
- char buffer[MEMCACHED_NI_MAXHOST];
+ char buffer[MEMCACHED_NI_MAXHOST]= { 0 };
memcpy(buffer, hostname, hostname_length);
buffer[hostname_length]= 0;
projects / awesomized / libmemcached / blobdiff