MEM_WRITE
} memc_read_or_write;
-static ssize_t io_flush(memcached_server_st *ptr, memcached_return_t *error);
-static void increment_udp_message_id(memcached_server_st *ptr);
+static ssize_t io_flush(memcached_server_instance_st *ptr, memcached_return_t *error);
+static void increment_udp_message_id(memcached_server_instance_st *ptr);
-static memcached_return_t io_wait(memcached_server_st *ptr,
+static memcached_return_t io_wait(memcached_server_instance_st *ptr,
memc_read_or_write read_or_write)
{
struct pollfd fds= {
*
* @param ptr the server to pack
*/
-static bool repack_input_buffer(memcached_server_st *ptr)
+static bool repack_input_buffer(memcached_server_instance_st *ptr)
{
if (ptr->read_ptr != ptr->read_buffer)
{
* @param ptr the server to star processing iput messages for
* @return true if we processed anything, false otherwise
*/
-static bool process_input_buffer(memcached_server_st *ptr)
+static bool process_input_buffer(memcached_server_instance_st *ptr)
{
/*
** We might be able to process some of the response messages if we
*/
memcached_callback_st cb= *ptr->root->callbacks;
+ ptr->root->options.is_processing_input= true;
+
char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
memcached_return_t error;
error= memcached_response(ptr, buffer, sizeof(buffer),
&ptr->root->result);
+
+ ptr->root->options.is_processing_input = false;
+
if (error == MEMCACHED_SUCCESS)
{
for (unsigned int x= 0; x < cb.number_of_callback; x++)
}
#endif
-memcached_return_t memcached_io_read(memcached_server_st *ptr,
+memcached_return_t memcached_io_read(memcached_server_instance_st *ptr,
void *buffer, size_t length, ssize_t *nread)
{
char *buffer_ptr;
return MEMCACHED_SUCCESS;
}
-ssize_t memcached_io_write(memcached_server_st *ptr,
+ssize_t memcached_io_write(memcached_server_instance_st *ptr,
const void *buffer, size_t length, char with_flush)
{
size_t original_length;
return (ssize_t) original_length;
}
-memcached_return_t memcached_io_close(memcached_server_st *ptr)
+memcached_return_t memcached_io_close(memcached_server_instance_st *ptr)
{
if (ptr->fd == -1)
{
return MEMCACHED_SUCCESS;
}
-memcached_server_st *memcached_io_get_readable_server(memcached_st *memc)
+memcached_server_instance_st *memcached_io_get_readable_server(memcached_st *memc)
{
#define MAX_SERVERS_TO_POLL 100
struct pollfd fds[MAX_SERVERS_TO_POLL];
unsigned int host_index= 0;
- for (unsigned int x= 0;
+ for (uint32_t x= 0;
x< memcached_server_count(memc) && host_index < MAX_SERVERS_TO_POLL;
++x)
{
- if (memc->hosts[x].read_buffer_length > 0) /* I have data in the buffer */
- return &memc->hosts[x];
+ memcached_server_instance_st *instance=
+ memcached_server_instance_fetch(memc, x);
- if (memcached_server_response_count(&memc->hosts[x]) > 0)
+ if (instance->read_buffer_length > 0) /* I have data in the buffer */
+ return instance;
+
+ if (memcached_server_response_count(instance) > 0)
{
fds[host_index].events = POLLIN;
fds[host_index].revents = 0;
- fds[host_index].fd = memc->hosts[x].fd;
+ fds[host_index].fd = instance->fd;
++host_index;
}
}
if (host_index < 2)
{
/* We have 0 or 1 server with pending events.. */
- for (unsigned int x= 0; x< memcached_server_count(memc); ++x)
- if (memcached_server_response_count(&memc->hosts[x]) > 0)
- return &memc->hosts[x];
+ for (uint32_t x= 0; x< memcached_server_count(memc); ++x)
+ {
+ memcached_server_instance_st *instance=
+ memcached_server_instance_fetch(memc, x);
+
+ if (memcached_server_response_count(instance) > 0)
+ {
+ return instance;
+ }
+ }
return NULL;
}
{
if (fds[x].revents & POLLIN)
{
- for (unsigned int y= 0; y < memcached_server_count(memc); ++y)
+ for (uint32_t y= 0; y < memcached_server_count(memc); ++y)
{
- if (memc->hosts[y].fd == fds[x].fd)
- return &memc->hosts[y];
+ memcached_server_instance_st *instance=
+ memcached_server_instance_fetch(memc, y);
+
+ if (instance->fd == fds[x].fd)
+ return instance;
}
}
}
return NULL;
}
-static ssize_t io_flush(memcached_server_st *ptr,
+static ssize_t io_flush(memcached_server_instance_st *ptr,
memcached_return_t *error)
{
/*
/*
Eventually we will just kill off the server with the problem.
*/
-void memcached_io_reset(memcached_server_st *ptr)
+void memcached_io_reset(memcached_server_instance_st *ptr)
{
memcached_quit_server(ptr, 1);
}
* Read a given number of bytes from the server and place it into a specific
* buffer. Reset the IO channel on this server if an error occurs.
*/
-memcached_return_t memcached_safe_read(memcached_server_st *ptr,
+memcached_return_t memcached_safe_read(memcached_server_instance_st *ptr,
void *dta,
size_t size)
{
return MEMCACHED_SUCCESS;
}
-memcached_return_t memcached_io_readline(memcached_server_st *ptr,
+memcached_return_t memcached_io_readline(memcached_server_instance_st *ptr,
char *buffer_ptr,
size_t size)
{
* extracts the message number from message_id, increments it and then
* writes the new value back into the header
*/
-static void increment_udp_message_id(memcached_server_st *ptr)
+static void increment_udp_message_id(memcached_server_instance_st *ptr)
{
struct udp_datagram_header_st *header= (struct udp_datagram_header_st *)ptr->write_buffer;
uint16_t cur_req= get_udp_datagram_request_id(header);
header->request_id= htons((uint16_t) (thread_id | msg_num));
}
-memcached_return_t memcached_io_init_udp_header(memcached_server_st *ptr, uint16_t thread_id)
+memcached_return_t memcached_io_init_udp_header(memcached_server_instance_st *ptr, uint16_t thread_id)
{
if (thread_id > UDP_REQUEST_ID_MAX_THREAD_ID)
return MEMCACHED_FAILURE;