/* Initialize a session-record.
*/
void init_session(t_session *session) {
#ifdef ENABLE_TOMAHAWK
increment_counter(COUNTER_CLIENT);
#endif
if ((session->client_id = new_client_id++) == MAX_CHILD_ID) {
new_client_id = 0;
}
session->request_limit = true;
session->force_quit = false;
session->keep_alive = false;
session->kept_alive = 0;
session->last_host = NULL;
session->request = NULL;
session->buffer_size = 0;
session->bytes_in_buffer = 0;
clear_session(session);
session->socket_open = false;
session->via_trusted_proxy = false;
session->flooding_timer = session->time;
#ifdef ENABLE_RPROXY
session->rproxy_kept_alive = false;
#endif
#ifdef ENABLE_HTTP2
session->use_http2 = false;
#endif
}
/* Reset a session-record for reuse.
*/
void reset_session(t_session *session) {
long size;
check_clear_free(session->file_on_disk, CHECK_USE_STRLEN);
#ifdef CIFS
check_free(session->extension);
#endif
check_clear_free(session->local_user, CHECK_USE_STRLEN);
check_clear_free(session->remote_user, CHECK_USE_STRLEN);
check_free(session->path_info);
check_free(session->request_uri);
check_free(session->location);
if (session->uploaded_file != NULL) {
unlink(session->uploaded_file);
free(session->uploaded_file);
}
session->http_headers = remove_http_headers(session->http_headers);
if (session->directory != NULL) {
pthread_mutex_lock(&(session->directory->client_mutex));
if (session->part_of_dirspeed) {
if (--session->directory->nr_of_clients == 0) {
session->directory->session_speed = session->directory->upload_speed;
} else {
session->directory->session_speed = session->directory->upload_speed / session->directory->nr_of_clients;
}
}
pthread_mutex_unlock(&(session->directory->client_mutex));
}
#ifdef ENABLE_TOOLKIT
if (session->host->toolkit_rules_user != NULL) {
free(session->host->toolkit_rules_user);
}
remove_charlist(&(session->host->toolkit_rules_user_str));
#endif
/* HTTP pipelining
*/
size = session->header_length + session->content_length;
if ((session->bytes_in_buffer > size) && session->keep_alive) {
session->bytes_in_buffer -= size;
memmove(session->request, session->request + size, session->bytes_in_buffer);
*(session->request + session->bytes_in_buffer) = '\0';
} else {
check_clear_free(session->request, session->buffer_size);
session->request = NULL;
session->buffer_size = 0;
session->bytes_in_buffer = 0;
}
remove_tempdata(session->tempdata);
if (session->host_copied) {
free(session->host);
}
clear_session(session);
}
/* Reset a session-record for reuse.
*/
void reset_session(t_session *session) {
int size;
session->error_cause = ec_NONE;
sfree(session->file_on_disk);
#ifdef CIFS
sfree(session->extension);
#endif
sfree(session->local_user);
sfree(session->remote_user);
sfree(session->path_info);
sfree(session->request_uri);
sfree(session->location);
#ifdef ENABLE_XSLT
sfree(session->xslt_file);
#endif
if (session->uploaded_file != NULL) {
unlink(session->uploaded_file);
free(session->uploaded_file);
}
session->headerfields = remove_headerfields(session->headerfields);
if (session->directory != NULL) {
pthread_mutex_lock(&(session->directory->client_mutex));
if (session->part_of_dirspeed) {
if (--session->directory->nr_of_clients == 0) {
session->directory->session_speed = session->directory->upload_speed;
} else {
session->directory->session_speed = session->directory->upload_speed / session->directory->nr_of_clients;
}
}
pthread_mutex_unlock(&(session->directory->client_mutex));
}
/* HTTP pipelining
*/
size = session->header_length + session->content_length;
if ((session->bytes_in_buffer > size) && session->keep_alive) {
session->bytes_in_buffer -= size;
memmove(session->request, session->request + size, session->bytes_in_buffer);
*(session->request + session->bytes_in_buffer) = '\0';
} else {
sfree(session->request);
session->request = NULL;
session->buffer_size = 0;
session->bytes_in_buffer = 0;
}
remove_tempdata(session->tempdata);
if (session->host_copied) {
free(session->host);
}
clear_session(session);
}
