Refactor for host_reset, updated test. TODO in code can be safetly ignored

under current code (since no malloc is required).

diff --cc libmemcached/memcached_server.c
index 87f2ddc9c70fb9042d20795927d013ed65b3a070,dfb187976158c75b0ac7a0788111006c68292f2a..fe132fe1ab0c29663c89edd23deb6d1b7703578d
--- 1/libmemcached/memcached_server.c
--- 2/libmemcached/memcached_server.c
+++ b/libmemcached/memcached_server.c
@@@ -25,34 -26,11 +26,31 @@@ memcached_server_st *memcached_server_c
    return ptr;
  }
  
 -void memcached_server_free(memcached_server_st *ptr)
 +memcached_server_st *memcached_server_create_with(memcached_st *memc, memcached_server_st *host, 
 +                                                  const char *hostname, unsigned int port, 
 +                                                  uint32_t weight, memcached_connection type)
  {
 -  WATCHPOINT_NUMBER(ptr->port);
 -  WATCHPOINT_ASSERT(ptr->is_allocated != MEMCACHED_NOT_ALLOCATED);
 +  host= memcached_server_create(memc, host);
 +
 +  if (host == NULL)
 +    return NULL;
 +
-   memset(host,  0, sizeof(memcached_server_st));
 +  strncpy(host->hostname, hostname, MEMCACHED_MAX_HOST_LENGTH - 1);
 +  host->root= memc ? memc : NULL;
 +  host->port= port;
 +  host->weight= weight;
 +  host->fd= -1;
 +  host->type= type;
 +  host->read_ptr= host->read_buffer;
 +  if (memc)
 +    host->next_retry= memc->retry_timeout;
 +  host->sockaddr_inited= MEMCACHED_NOT_ALLOCATED;
  
-   WATCHPOINT_ASSERT(ptr->is_allocated != MEMCACHED_NOT_ALLOCATED);
- 
 +  return host;
 +}
 +
 +void memcached_server_free(memcached_server_st *ptr)
 +{
    memcached_quit_server(ptr, 0);
  
    if (ptr->address_info)

diff --cc tests/function.c
Simple merge

diff --cc tests/output.res
index b1cdac08a5dfafe497742e938ec258eafc26587a,b1cdac08a5dfafe497742e938ec258eafc26587a..0f4b3fc75e8ca16680b55ec3c2a3da4871f78a83
--- 1/tests/output.res
--- 2/tests/output.res
+++ b/tests/output.res
@@@ -566,13 -566,13 +566,130 @@@ Error 29 -> FETCH WAS NOT COMPLETE
  Error 30 -> A TIMEOUT OCCURRED
  Error 31 -> ACTION QUEUED
  Error 32 -> A BAD KEY WAS PROVIDED/CHARACTERS OUT OF RANGE
++Error 0 -> SUCCESS
++Error 1 -> FAILURE
++Error 2 -> HOSTNAME LOOKUP FAILURE
++Error 3 -> CONNECTION FAILURE
++Error 4 -> CONNECTION BIND FAILURE
++Error 5 -> WRITE FAILURE
++Error 6 -> READ FAILURE
++Error 7 -> UNKNOWN READ FAILURE
++Error 8 -> PROTOCOL ERROR
++Error 9 -> CLIENT ERROR
++Error 10 -> SERVER ERROR
++Error 11 -> CONNECTION SOCKET CREATE FAILURE
++Error 12 -> CONNECTION DATA EXISTS
++Error 13 -> CONNECTION DATA DOES NOT EXIST
++Error 14 -> NOT STORED
++Error 15 -> STORED
++Error 16 -> NOT FOUND
++Error 17 -> MEMORY ALLOCATION FAILURE
++Error 18 -> PARTIAL READ
++Error 19 -> SOME ERRORS WERE REPORTED
++Error 20 -> NO SERVERS DEFINED
++Error 21 -> SERVER END
++Error 22 -> SERVER DELETE
++Error 23 -> SERVER VALUE
++Error 24 -> STAT VALUE
++Error 25 -> SYSTEM ERROR
++Error 26 -> COULD NOT OPEN UNIX SOCKET
++Error 27 -> ACTION NOT SUPPORTED
++Error 28 -> A KEY LENGTH OF ZERO WAS PROVIDED
++Error 29 -> FETCH WAS NOT COMPLETED
++Error 30 -> A TIMEOUT OCCURRED
++Error 31 -> ACTION QUEUED
++Error 32 -> A BAD KEY WAS PROVIDED/CHARACTERS OUT OF RANGE
++Error 0 -> SUCCESS
++Error 1 -> FAILURE
++Error 2 -> HOSTNAME LOOKUP FAILURE
++Error 3 -> CONNECTION FAILURE
++Error 4 -> CONNECTION BIND FAILURE
++Error 5 -> WRITE FAILURE
++Error 6 -> READ FAILURE
++Error 7 -> UNKNOWN READ FAILURE
++Error 8 -> PROTOCOL ERROR
++Error 9 -> CLIENT ERROR
++Error 10 -> SERVER ERROR
++Error 11 -> CONNECTION SOCKET CREATE FAILURE
++Error 12 -> CONNECTION DATA EXISTS
++Error 13 -> CONNECTION DATA DOES NOT EXIST
++Error 14 -> NOT STORED
++Error 15 -> STORED
++Error 16 -> NOT FOUND
++Error 17 -> MEMORY ALLOCATION FAILURE
++Error 18 -> PARTIAL READ
++Error 19 -> SOME ERRORS WERE REPORTED
++Error 20 -> NO SERVERS DEFINED
++Error 21 -> SERVER END
++Error 22 -> SERVER DELETE
++Error 23 -> SERVER VALUE
++Error 24 -> STAT VALUE
++Error 25 -> SYSTEM ERROR
++Error 26 -> COULD NOT OPEN UNIX SOCKET
++Error 27 -> ACTION NOT SUPPORTED
++Error 28 -> A KEY LENGTH OF ZERO WAS PROVIDED
++Error 29 -> FETCH WAS NOT COMPLETED
++Error 30 -> A TIMEOUT OCCURRED
++Error 31 -> ACTION QUEUED
++Error 32 -> A BAD KEY WAS PROVIDED/CHARACTERS OUT OF RANGE
++ketama_weighted:localhost|11221|1|160
++ketama_weighted:localhost|11222|1|160
++ketama_weighted:localhost|11223|1|160
++ketama_weighted:localhost|11224|1|160
++ketama_weighted:localhost|11225|1|160
++ketama_weighted:localhost|11221|1|160
++ketama_weighted:localhost|11222|1|160
++ketama_weighted:localhost|11223|1|160
++ketama_weighted:localhost|11224|1|160
++ketama_weighted:localhost|11225|1|160
++ketama_weighted:localhost|11221|1|160
++ketama_weighted:localhost|11222|1|160
++ketama_weighted:localhost|11223|1|160
++ketama_weighted:localhost|11224|1|160
++ketama_weighted:localhost|11225|1|160
++ketama_weighted:localhost|11221|1|160
++ketama_weighted:localhost|11222|1|160
++ketama_weighted:localhost|11223|1|160
++ketama_weighted:localhost|11224|1|160
++ketama_weighted:localhost|11225|1|160
  
--server 0|localhost|11221 bytes: 2805141
++server 0|localhost|11221 bytes: 1106784
  
--server 1|localhost|11222 bytes: 2033190
++server 1|localhost|11222 bytes: 965601
  
--server 2|localhost|11223 bytes: 1961432
++server 2|localhost|11223 bytes: 1307502
  
--server 3|localhost|11224 bytes: 2202898
++server 3|localhost|11224 bytes: 1240596
  
--server 4|localhost|11225 bytes: 1715263
++server 4|localhost|11225 bytes: 1049517
++ketama_weighted:localhost|11221|1|160
++ketama_weighted:localhost|11222|1|160
++ketama_weighted:localhost|11223|1|160
++ketama_weighted:localhost|11224|1|160
++ketama_weighted:localhost|11225|1|160
++ketama_weighted:localhost|11221|1|160
++ketama_weighted:localhost|11222|1|160
++ketama_weighted:localhost|11223|1|160
++ketama_weighted:localhost|11224|1|160
++ketama_weighted:localhost|11225|1|160
++ketama_weighted:localhost|11221|1|160
++ketama_weighted:localhost|11222|1|160
++ketama_weighted:localhost|11223|1|160
++ketama_weighted:localhost|11224|1|160
++ketama_weighted:localhost|11225|1|160
++ketama_weighted:localhost|11221|1|160
++ketama_weighted:localhost|11222|1|160
++ketama_weighted:localhost|11223|1|160
++ketama_weighted:localhost|11224|1|160
++ketama_weighted:localhost|11225|1|160
++ketama_weighted:localhost|6666|1|160
++ketama_weighted:localhost|11221|1|160
++ketama_weighted:localhost|11222|1|160
++ketama_weighted:localhost|11223|1|160
++ketama_weighted:localhost|11224|1|160
++ketama_weighted:localhost|11225|1|160
++ketama_weighted:localhost|11221|1|160
++ketama_weighted:localhost|11222|1|160
++ketama_weighted:localhost|11223|1|160
++ketama_weighted:localhost|11224|1|160
++ketama_weighted:localhost|11225|1|160