/* Collecting the correct servers */
static mcon_collection *filter_connections(mongo_con_manager *manager, int types, mongo_read_preference *rp)
{
mcon_collection *col;
mongo_con_manager_item *ptr = manager->connections;
int current_pid, connection_pid;
current_pid = getpid();
col = mcon_init_collection(sizeof(mongo_connection*));
mongo_manager_log(manager, MLOG_RS, MLOG_FINE, "filter_connections: adding connections:");
while (ptr) {
connection_pid = mongo_server_hash_to_pid(ptr->connection->hash);
if (connection_pid != current_pid) {
mongo_manager_log(manager, MLOG_RS, MLOG_FINE, "filter_connections: skipping %s as it doesn't match the current pid (%d)", ptr->connection->hash, current_pid);
} else if (ptr->connection->connection_type & types) {
mongo_print_connection_info(manager, ptr->connection, MLOG_FINE);
mcon_collection_add(col, ptr->connection);
}
ptr = ptr->next;
}
mongo_manager_log(manager, MLOG_RS, MLOG_FINE, "filter_connections: done");
return col;
}
void mongo_connection_destroy(mongo_con_manager *manager, mongo_connection *con)
{
int current_pid, connection_pid;
int i;
current_pid = getpid();
connection_pid = mongo_server_hash_to_pid(con->hash);
/* Only close the connection if it matches the current PID */
if (current_pid != connection_pid) {
mongo_manager_log(manager, MLOG_CON, MLOG_INFO, "mongo_connection_destroy: The process pid (%d) for %s doesn't match the connection pid (%d).", current_pid, con->hash, connection_pid);
} else {
mongo_manager_log(manager, MLOG_CON, MLOG_FINE, "mongo_connection_destroy: Closing socket for %s.", con->hash);
#ifdef WIN32
shutdown(con->socket, SD_BOTH);
closesocket(con->socket);
WSACleanup();
#else
shutdown(con->socket, SHUT_RDWR);
close(con->socket);
#endif
for (i = 0; i < con->tag_count; i++) {
free(con->tags[i]);
}
free(con->tags);
free(con->hash);
free(con);
}
}
void mongo_connection_destroy(mongo_con_manager *manager, mongo_connection *con)
{
int current_pid, connection_pid;
int i;
current_pid = getpid();
connection_pid = mongo_server_hash_to_pid(con->hash);
/* Only close the connection if it matches the current PID */
if (current_pid != connection_pid) {
mongo_manager_log(manager, MLOG_CON, MLOG_INFO, "mongo_connection_destroy: The process pid (%d) for %s doesn't match the connection pid (%d).", current_pid, con->hash, connection_pid);
} else {
mongo_manager_log(manager, MLOG_CON, MLOG_FINE, "mongo_connection_destroy: Closing socket for %s.", con->hash);
#ifdef WIN32
shutdown(con->socket, SD_BOTH);
closesocket(con->socket);
WSACleanup();
#else
shutdown(con->socket, SHUT_RDWR);
close(con->socket);
#endif
for (i = 0; i < con->tag_count; i++) {
free(con->tags[i]);
}
if (con->cleanup_list) {
mongo_connection_deregister_callback *ptr = con->cleanup_list;
mongo_connection_deregister_callback *prev;
do {
if (ptr->callback_data) {
ptr->mongo_cleanup_cb(ptr->callback_data);
}
if (!ptr->next) {
free(ptr);
ptr = NULL;
break;
}
prev = ptr;
ptr = ptr->next;
free(prev);
prev = NULL;
} while(1);
con->cleanup_list = NULL;
}
free(con->tags);
free(con->hash);
free(con);
}
}
void mongo_connection_destroy(mongo_con_manager *manager, void *data, int why)
{
int current_pid, connection_pid;
int i;
mongo_connection *con = (mongo_connection *)data;
current_pid = getpid();
connection_pid = mongo_server_hash_to_pid(con->hash);
/* Only close the connection if it matches the current PID */
if (current_pid == connection_pid) {
mongo_manager_log(manager, MLOG_CON, MLOG_FINE, "mongo_connection_destroy: Destroying connection object for %s", con->hash);
if (con->socket) {
mongo_manager_log(manager, MLOG_CON, MLOG_FINE, "mongo_connection_destroy: Closing socket for %s.", con->hash);
manager->close(con, why);
con->socket = NULL;
for (i = 0; i < con->tag_count; i++) {
free(con->tags[i]);
}
free(con->tags);
if (con->cleanup_list) {
mongo_connection_deregister_callback *ptr = con->cleanup_list;
mongo_connection_deregister_callback *prev;
do {
if (ptr->callback_data) {
ptr->mongo_cleanup_cb(ptr->callback_data);
}
if (!ptr->next) {
free(ptr);
ptr = NULL;
break;
}
prev = ptr;
ptr = ptr->next;
free(prev);
prev = NULL;
} while(1);
con->cleanup_list = NULL;
}
free(con->hash);
free(con);
}
} else {
mongo_manager_log(manager, MLOG_CON, MLOG_INFO, "mongo_connection_destroy: The process pid (%d) for %s doesn't match the connection pid (%d).", current_pid, con->hash, connection_pid);
}
}
