X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fhosts.cc;h=4c419b02549a1c030d27f9719bdc38ae413b7a05;hb=7be0a24db49a94fbadb7bc211b9f581689d80b07;hp=4acc3cddb9791ed02348f650c0e6bc2032fd3d4a;hpb=1235c31867b421455a9758909144e74c954d9395;p=awesomized%2Flibmemcached diff --git a/libmemcached/hosts.cc b/libmemcached/hosts.cc index 4acc3cdd..4c419b02 100644 --- a/libmemcached/hosts.cc +++ b/libmemcached/hosts.cc @@ -186,7 +186,7 @@ static memcached_return_t update_continuum(memcached_st *ptr) memcached_continuum_item_st *new_ptr; new_ptr= static_cast(libmemcached_realloc(ptr, ptr->ketama.continuum, - sizeof(memcached_continuum_item_st) * (live_servers + MEMCACHED_CONTINUUM_ADDITION) * points_per_server)); + sizeof(memcached_continuum_item_st) * (live_servers + MEMCACHED_CONTINUUM_ADDITION) * points_per_server)); if (new_ptr == 0) return MEMCACHED_MEMORY_ALLOCATION_FAILURE; @@ -259,8 +259,8 @@ static memcached_return_t update_continuum(memcached_st *ptr) for (uint32_t x= 0; x < pointer_per_hash; x++) { uint32_t value= ketama_server_hash(sort_host, (size_t)sort_host_length, x); - ptr->ketama.continuum[continuum_index].index= host_index; - ptr->ketama.continuum[continuum_index++].value= value; + ptr->ketama.continuum[continuum_index].index= host_index; + ptr->ketama.continuum[continuum_index++].value= value; } } else @@ -307,9 +307,9 @@ static memcached_return_t update_continuum(memcached_st *ptr) { for (uint32_t x = 0; x < pointer_per_hash; x++) { - uint32_t value= ketama_server_hash(sort_host, (size_t)sort_host_length, x); - ptr->ketama.continuum[continuum_index].index= host_index; - ptr->ketama.continuum[continuum_index++].value= value; + uint32_t value= ketama_server_hash(sort_host, (size_t)sort_host_length, x); + ptr->ketama.continuum[continuum_index].index= host_index; + ptr->ketama.continuum[continuum_index++].value= value; } } else @@ -333,7 +333,7 @@ static memcached_return_t update_continuum(memcached_st *ptr) #ifdef DEBUG for (uint32_t pointer_index= 0; memcached_server_count(ptr) && pointer_index < ((live_servers * MEMCACHED_POINTS_PER_SERVER) - 1); pointer_index++) { - WATCHPOINT_ASSERT(ptr->continuum[pointer_index].value <= ptr->continuum[pointer_index + 1].value); + WATCHPOINT_ASSERT(ptr->ketama.continuum[pointer_index].value <= ptr->ketama.continuum[pointer_index + 1].value); } #endif @@ -362,21 +362,20 @@ memcached_return_t memcached_server_push(memcached_st *ptr, const memcached_serv memcached_server_write_instance_st instance; if ((ptr->flags.use_udp && list[x].type != MEMCACHED_CONNECTION_UDP) - || ((list[x].type == MEMCACHED_CONNECTION_UDP) - && ! (ptr->flags.use_udp)) ) + or ((list[x].type == MEMCACHED_CONNECTION_UDP) + and ! (ptr->flags.use_udp)) ) { return MEMCACHED_INVALID_HOST_PROTOCOL; } WATCHPOINT_ASSERT(list[x].hostname[0] != 0); + // We have extended the array, and now we will find it, and use it. instance= memcached_server_instance_fetch(ptr, memcached_server_count(ptr)); WATCHPOINT_ASSERT(instance); - /* TODO check return type */ - instance= memcached_server_create_with(ptr, instance, list[x].hostname, - list[x].port, list[x].weight, list[x].type); - if (not instance) + if (not memcached_server_create_with(ptr, instance, list[x].hostname, + list[x].port, list[x].weight, list[x].type)) { return memcached_set_error(*ptr, MEMCACHED_MEMORY_ALLOCATION_FAILURE, MEMCACHED_AT); } @@ -480,7 +479,10 @@ static memcached_return_t server_add(memcached_st *ptr, const char *hostname, /* TODO: Check return type */ memcached_server_write_instance_st instance= memcached_server_instance_fetch(ptr, memcached_server_count(ptr)); - (void)memcached_server_create_with(ptr, instance, hostname, port, weight, type); + if (not memcached_server_create_with(ptr, instance, hostname, port, weight, type)) + { + return memcached_set_error(*ptr, MEMCACHED_MEMORY_ALLOCATION_FAILURE, MEMCACHED_AT); + } if (weight > 1) { @@ -489,8 +491,26 @@ static memcached_return_t server_add(memcached_st *ptr, const char *hostname, ptr->number_of_hosts++; + // @note we place the count in the bottom of the server list instance= memcached_server_instance_fetch(ptr, 0); memcached_servers_set_count(instance, memcached_server_count(ptr)); return run_distribution(ptr); } + +memcached_return_t memcached_server_add_parsed(memcached_st *ptr, + const char *hostname, + size_t hostname_length, + in_port_t port, + uint32_t weight) +{ + char buffer[NI_MAXHOST]; + + memcpy(buffer, hostname, hostname_length); + buffer[hostname_length]= 0; + + return server_add(ptr, buffer, + port, + weight, + MEMCACHED_CONNECTION_TCP); +}