void console_free(struct rtm_console *console) {
PRINT_DEBUG("Entered: console=%p", console);
if (console->addr != NULL) {
PRINT_DEBUG("Freeing: addr=%p", console->addr);
free(console->addr);
}
if (console->listeners) {
metadata_destroy(console->listeners);
}
free(console);
}
void module_destroy_structs(struct fins_module *module) {
PRINT_DEBUG("Entered: module=%p, id=%d, name='%s'", module, module->id, module->name);
term_queue(module->output_queue);
term_queue(module->input_queue);
sem_destroy(module->output_sem);
free(module->output_sem);
sem_destroy(module->input_sem);
free(module->input_sem);
sem_destroy(module->event_sem);
free(module->event_sem);
metadata_destroy(module->knobs);
}
metadata_t *
fa_probe_metadata(const char *url, char *errbuf, size_t errsize,
const char *filename)
{
AVFormatContext *fctx;
fa_handle_t *fh = fa_open_ex(url, errbuf, errsize, FA_BUFFERED_SMALL, NULL);
if(fh == NULL)
return NULL;
metadata_t *md = metadata_create();
#if ENABLE_LIBGME
if(gme_probe(md, url, fh))
return md;
#endif
#if ENABLE_XMP
if(xmp_probe(md, url, fh))
return md;
#endif
fa_seek(fh, 0, SEEK_SET);
if(fa_probe_header(md, url, fh, filename)) {
fa_close(fh);
return md;
}
AVIOContext *avio = fa_libav_reopen(fh);
if((fctx = fa_libav_open_format(avio, url, errbuf, errsize, NULL)) == NULL) {
fa_libav_close(avio);
metadata_destroy(md);
return NULL;
}
fa_lavf_load_meta(md, fctx, filename);
fa_libav_close_format(fctx);
return md;
}
static void
file_open_dir(prop_t *page, const char *url, time_t mtime)
{
fa_handle_t *ref = fa_reference(url);
metadata_t *md = fa_probe_dir(url);
switch(md->md_contenttype) {
case CONTENT_DVD:
backend_open_video(page, url, 0);
break;
case CONTENT_DIR:
case CONTENT_ARCHIVE:
file_open_browse(page, url, mtime);
break;
default:
nav_open_errorf(page, _("Can't handle content type %d"),
md->md_contenttype);
break;
}
metadata_destroy(md);
fa_unreference(ref);
}
/**
* Consume 'locate' (updatedb) output results and feed into search results.
*/
static void
fa_locate_searcher (fa_search_t *fas)
{
char buf[PATH_MAX];
char iconpath[PATH_MAX];
regex_t preg;
prop_t *entries[2] = {NULL, NULL};
prop_t *nodes[2] = {NULL, NULL};
int t, i;
if (fa_create_paths_regex(&preg) == -1)
return fa_search_destroy(fas);
snprintf(iconpath, sizeof(iconpath), "%s/resources/fileaccess/fs_icon.png",
showtime_dataroot());
/* Consume 'locate' results. */
while (1) {
char url[PATH_MAX+strlen("file://")];
prop_t *p, *metadata;
const char *type;
struct fa_stat fs;
int ctype;
prop_courier_poll(fas->fas_pc);
if (!fas->fas_run)
break;
if (!fgets(buf, sizeof(buf), fas->fas_fp))
break;
if (!*buf || *buf == '\n')
continue;
buf[strlen(buf)-1] = '\0';
/* Ignore dot-files/dirs. */
if (strstr(buf, "/."))
continue;
if (regexec(&preg, buf, 0, NULL, 0)) {
TRACE(TRACE_DEBUG, "FA", "Searcher: %s: \"%s\" not matching regex: SKIP",
fas->fas_query, buf);
continue;
}
/* Probe media type.
*
* FIXME: We might want to hide matching files under a matching directory,
* or the other way around.
* E..g:
* Metallica/
* 01-Metallica-Song1.mp3
* 02-Metallica-Song1.mp3
*
* Should either hide Metallica/ or 01-Metallica-Song1..2..
* But that would require the 'locate' output to be sorted, is it?
* Its also problematic where a sub set of the tracks matches
* the directory name. Then what should we show?.
*
* There is also the problem with:
* Scrubs S01E01/
* Scrubs_s01e01.avi
* Sample/
* Scrubs_s01e01_sample.avi
* Which will show as four separate entries, less than optimal.
*
* For now we provide all matches, directories and files,
* matching on the entire path (not just the basename).
*/
snprintf(url, sizeof(url), "file://%s", buf);
if (fa_stat(url, &fs, NULL, 0))
continue;
metadata = prop_create_root("metadata");
if(fs.fs_type == CONTENT_DIR) {
ctype = CONTENT_DIR;
prop_set_string(prop_create(metadata, "title"), basename(buf));
} else {
metadata_t *md = fa_probe_metadata(url, NULL, 0);
if(md != NULL) {
ctype = md->md_contenttype;
metadata_destroy(md);
} else {
ctype = CONTENT_UNKNOWN;
}
}
if (ctype == CONTENT_UNKNOWN)
continue;
switch(ctype) {
case CONTENT_AUDIO:
t = 0;
break;
case CONTENT_VIDEO:
case CONTENT_DVD:
t = 1;
break;
default:
continue;
}
if(nodes[t] == NULL)
if(search_class_create(fas->fas_nodes, &nodes[t], &entries[t],
t ? "Local video files" : "Local audio files",
iconpath))
break;
prop_add_int(entries[t], 1);
if ((type = content2type(ctype)) == NULL)
continue; /* Unlikely.. */
p = prop_create_root(NULL);
if (prop_set_parent(metadata, p))
prop_destroy(metadata);
prop_set_string(prop_create(p, "url"), url);
prop_set_string(prop_create(p, "type"), type);
if(prop_set_parent(p, nodes[t])) {
prop_destroy(p);
break;
}
}
for(i = 0; i < 2; i++) {
if(nodes[i])
prop_ref_dec(nodes[i]);
if(entries[i])
prop_ref_dec(entries[i]);
}
TRACE(TRACE_DEBUG, "FA", "Searcher: %s: Done", fas->fas_query);
fa_search_destroy(fas);
regfree(&preg);
}
void core_main() {
PRINT_IMPORTANT("Entered");
register_to_signal(SIGRTMIN);
sem_init(&control_serial_sem, 0, 1); //TODO remove after gen_control_serial_num() converted to RNG
signal(SIGINT, core_termination_handler); //register termination handler
int status;
int i, j, k;
metadata_element *list_elem;
int list_num;
metadata_element *elem;
metadata_element *ip_elem;
uint32_t ip_num;
//######################################################################
overall = (struct fins_overall *) secure_malloc(sizeof(struct fins_overall));
sem_init(&overall->sem, 0, 1);
//######################################################################
overall->envi = (struct envi_record *) secure_malloc(sizeof(struct envi_record));
PRINT_IMPORTANT("loading environment");
metadata *meta_envi = (metadata *) secure_malloc(sizeof(metadata));
metadata_create(meta_envi);
status = config_read_file(meta_envi, "envi.cfg");
if (status == META_FALSE) {
PRINT_ERROR("%s:%d - %s\n", config_error_file(meta_envi), config_error_line(meta_envi), config_error_text(meta_envi));
metadata_destroy(meta_envi);
PRINT_ERROR("todo error");
exit(-1);
}
//############# if_list
PRINT_IMPORTANT("interface list");
overall->envi->if_list = list_create(MAX_INTERFACES);
list_elem = config_lookup(meta_envi, "environment.interfaces");
if (list_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
list_num = config_setting_length(list_elem);
uint32_t if_index;
uint8_t *name;
uint64_t mac;
uint32_t type;
uint32_t if_status;
uint32_t mtu;
uint32_t flags;
struct if_record *ifr;
for (i = 0; i < list_num; i++) {
elem = config_setting_get_elem(list_elem, i);
if (elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "index", (int *) &if_index);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_string(elem, "name", (const char **) &name);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int64(elem, "mac", (long long *) &mac);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "type", (int *) &type);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "status", (int *) &if_status);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "mtu", (int *) &mtu);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "flags", (int *) &flags);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
//#############
ifr = (struct if_record *) list_find1(overall->envi->if_list, ifr_index_test, &if_index);
if (ifr == NULL) {
ifr = (struct if_record *) secure_malloc(sizeof(struct if_record));
ifr->index = if_index;
strcpy((char *) ifr->name, (char *) name);
ifr->mac = mac;
ifr->type = (uint16_t) type;
ifr->status = (uint8_t) if_status;
ifr->mtu = mtu;
ifr->flags = flags;
ifr->addr_list = list_create(MAX_FAMILIES);
if (list_has_space(overall->envi->if_list)) {
list_append(overall->envi->if_list, ifr);
} else {
//TODO error
PRINT_ERROR("todo error");
exit(-1);
}
if (flags & IFF_LOOPBACK) {
overall->envi->if_loopback = ifr;
}
} else {
PRINT_ERROR("todo error");
exit(-1);
}
}
//############# if_main
PRINT_IMPORTANT("main interface");
uint32_t if_main;
status = config_lookup_int(meta_envi, "environment.main_interface", (int *) &if_main);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
overall->envi->if_main = (struct if_record *) list_find1(overall->envi->if_list, ifr_index_test, &if_main);
if (overall->envi->if_main == NULL) {
PRINT_ERROR("todo");
}
//############# addr_list
PRINT_IMPORTANT("address list");
//overall->envi->addr_list = list_create(MAX_INTERFACES * MAX_FAMILIES); //TODO use?
list_elem = config_lookup(meta_envi, "environment.addresses");
if (list_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
list_num = config_setting_length(list_elem);
uint32_t family; //atm only AF_INET, but eventually also AF_INET6
uint32_t ip[4]; //SIOCGIFADDR //ip
uint32_t mask[4]; //SIOCGIFNETMASK //mask
uint32_t gw[4]; //? //(ip & mask) | 1;
uint32_t bdc[4]; //SIOCGIFBRDADDR //(ip & mask) | ~mask
uint32_t dst[4]; //SIOCGIFDSTADDR //dst
struct addr_record *addr;
for (i = 0; i < list_num; i++) {
elem = config_setting_get_elem(list_elem, i);
if (elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "if_index", (int *) &if_index);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "family", (int *) &family);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_elem = config_setting_get_member(elem, "ip");
if (ip_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_num = config_setting_length(ip_elem);
for (j = 0; j < ip_num; j++) {
ip[j] = (uint32_t) config_setting_get_int_elem(ip_elem, j);
}
ip_elem = config_setting_get_member(elem, "mask");
if (ip_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_num = config_setting_length(ip_elem);
for (j = 0; j < ip_num; j++) {
mask[j] = (uint32_t) config_setting_get_int_elem(ip_elem, j);
}
ip_elem = config_setting_get_member(elem, "gw");
if (ip_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_num = config_setting_length(ip_elem);
for (j = 0; j < ip_num; j++) {
gw[j] = (uint32_t) config_setting_get_int_elem(ip_elem, j);
}
ip_elem = config_setting_get_member(elem, "bdc");
if (ip_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_num = config_setting_length(ip_elem);
for (j = 0; j < ip_num; j++) {
bdc[j] = (uint32_t) config_setting_get_int_elem(ip_elem, j);
}
ip_elem = config_setting_get_member(elem, "dst");
if (ip_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_num = config_setting_length(ip_elem);
for (j = 0; j < ip_num; j++) {
dst[j] = (uint32_t) config_setting_get_int_elem(ip_elem, j);
}
//############
ifr = (struct if_record *) list_find1(overall->envi->if_list, ifr_index_test, &if_index);
if (ifr != NULL) {
if (ifr->flags & IFF_RUNNING) {
if (family == AF_INET) {
addr = (struct addr_record *) list_find(ifr->addr_list, addr_is_v4);
} else {
addr = (struct addr_record *) list_find(ifr->addr_list, addr_is_v6);
}
if (addr == NULL) {
addr = (struct addr_record *) secure_malloc(sizeof(struct addr_record));
addr->if_index = if_index;
addr->family = AF_INET;
if (family == AF_INET) {
addr4_set_addr(&addr->ip, IP4_ADR_P2H(ip[0], ip[1], ip[2],ip[3]));
addr4_set_addr(&addr->mask, IP4_ADR_P2H(mask[0], mask[1], mask[2],mask[3]));
addr4_set_addr(&addr->gw, IP4_ADR_P2H(gw[0], gw[1], gw[2], gw[3]));
addr4_set_addr(&addr->bdc, IP4_ADR_P2H(bdc[0], bdc[1], bdc[2], bdc[3]));
addr4_set_addr(&addr->dst, IP4_ADR_P2H(dst[0], dst[1], dst[2], dst[3]));
} else if (family == AF_INET6) {
//TODO
//addr_set_addr6(&addr->ip, ip);
PRINT_ERROR("todo");
} else {
//TODO error?
PRINT_ERROR("todo error");
exit(-1);
}
if (list_has_space(ifr->addr_list)) {
list_append(ifr->addr_list, addr);
} else {
//TODO error
PRINT_ERROR("todo error");
exit(-1);
}
} else {
//TODO error
PRINT_ERROR("todo: replace or add new?");
}
} else {
//TODO error
PRINT_ERROR("todo: decide just drop or add?");
}
} else {
//TODO error
PRINT_ERROR("todo error");
exit(-1);
}
}
//############# route_list
PRINT_IMPORTANT("route list");
overall->envi->route_list = list_create(MAX_ROUTES);
list_elem = config_lookup(meta_envi, "environment.routes");
if (list_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
list_num = config_setting_length(list_elem);
uint32_t metric; //SIOCGIFMETRIC
uint32_t timeout;
//struct timeval route_stamp;
struct route_record *route;
for (i = 0; i < list_num; i++) {
elem = config_setting_get_elem(list_elem, i);
if (elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "if_index", (int *) &if_index);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "family", (int *) &family);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_elem = config_setting_get_member(elem, "dst");
if (ip_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_num = config_setting_length(ip_elem);
for (j = 0; j < ip_num; j++) {
dst[j] = (uint32_t) config_setting_get_int_elem(ip_elem, j);
}
ip_elem = config_setting_get_member(elem, "mask");
if (ip_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_num = config_setting_length(ip_elem);
for (j = 0; j < ip_num; j++) {
mask[j] = (uint32_t) config_setting_get_int_elem(ip_elem, j);
}
ip_elem = config_setting_get_member(elem, "gw");
if (ip_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_num = config_setting_length(ip_elem);
for (j = 0; j < ip_num; j++) {
gw[j] = (uint32_t) config_setting_get_int_elem(ip_elem, j);
}
////ip = IP4_ADR_P2H(192,168,1,5);
status = config_setting_lookup_int(elem, "metric", (int *) &metric);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "timeout", (int *) &timeout);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
//############
ifr = (struct if_record *) list_find1(overall->envi->if_list, ifr_index_test, &if_index);
if (ifr != NULL) {
if (ifr->flags & IFF_RUNNING) {
route = (struct route_record *) secure_malloc(sizeof(struct route_record));
route->if_index = if_index;
route->family = family;
if (family == AF_INET) {
addr4_set_addr(&route->dst, IP4_ADR_P2H(dst[0], dst[1], dst[2], dst[3]));
addr4_set_addr(&route->mask, IP4_ADR_P2H(mask[0], mask[1], mask[2],mask[3]));
addr4_set_addr(&route->gw, IP4_ADR_P2H(gw[0], gw[1], gw[2], gw[3]));
//addr4_set_addr(&route->ip, IP4_ADR_P2H(ip[0], ip[1], ip[2],ip[3]));
} else if (family == AF_INET6) {
//TODO
//addr_set_addr6(&route->ip, ip);
} else {
//TODO error?
}
route->metric = metric;
route->timeout = timeout;
if (list_has_space(overall->envi->route_list)) {
list_append(overall->envi->route_list, route);
} else {
//TODO error
PRINT_ERROR("todo error");
exit(-1);
}
} else {
//TODO error
PRINT_ERROR("todo: decide just drop or add?");
}
}
}
metadata_destroy(meta_envi);
//######################################################################
PRINT_IMPORTANT("loading stack");
metadata *meta_stack = (metadata *) secure_malloc(sizeof(metadata));
metadata_create(meta_stack);
status = config_read_file(meta_stack, "stack.cfg");
if (status == META_FALSE) {
PRINT_ERROR("%s:%d - %s\n", config_error_file(meta_stack), config_error_line(meta_stack), config_error_text(meta_stack));
metadata_destroy(meta_stack);
PRINT_ERROR("todo error");
exit(-1);
}
//############# module_list
PRINT_IMPORTANT("module list");
overall->lib_list = list_create(MAX_MODULES);
memset(overall->modules, 0, MAX_MODULES * sizeof(struct fins_module *));
overall->admin_list = list_create(MAX_MODULES);
uint8_t base_path[100];
memset((char *) base_path, 0, 100);
strcpy((char *) base_path, ".");
metadata_element *mods_elem = config_lookup(meta_stack, "stack.modules");
if (mods_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
int mods_num = config_setting_length(mods_elem);
metadata_element *mod_elem;
uint32_t mod_id;
uint8_t *mod_lib;
uint8_t *mod_name;
metadata_element *flows_elem;
uint32_t mod_flows[MAX_MOD_FLOWS];
uint32_t mod_flows_num;
metadata_element *mod_params;
metadata_element *mod_admin;
struct fins_library *library;
struct fins_module *module;
for (i = 0; i < mods_num; i++) {
mod_elem = config_setting_get_elem(mods_elem, i);
if (mod_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(mod_elem, "id", (int *) &mod_id);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_string(mod_elem, "lib", (const char **) &mod_lib);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_string(mod_elem, "name", (const char **) &mod_name);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
flows_elem = config_setting_get_member(mod_elem, "flows");
if (flows_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
mod_flows_num = config_setting_length(flows_elem);
for (j = 0; j < mod_flows_num; j++) {
mod_flows[j] = (uint32_t) config_setting_get_int_elem(flows_elem, j);
}
mod_params = config_setting_get_member(mod_elem, "params");
if (mod_params == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
mod_admin = config_setting_get_member(mod_elem, "admin");
PRINT_DEBUG("admin=%u", mod_admin != NULL)
//############
library = (struct fins_library *) list_find1(overall->lib_list, lib_name_test, mod_lib);
if (library == NULL) {
library = library_load(mod_lib, base_path);
if (library == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
if (list_has_space(overall->lib_list)) {
list_append(overall->lib_list, library);
} else {
PRINT_ERROR("todo error");
exit(-1);
}
}
module = library->create(i, mod_id, mod_name);
if (module == NULL) {
//TODO error
PRINT_ERROR("todo error");
exit(-1);
}
library->num_mods++;
//TODO move flow to update? or links here?
status = module->ops->init(module, mod_flows_num, mod_flows, mod_params, overall->envi); //TODO merge init into create?
if (status != 0) {
overall->modules[i] = module;
if (mod_admin != NULL) {
list_append(overall->admin_list, module);
}
} else {
PRINT_ERROR("todo error");
exit(-1);
}
//free(mod_lib); //don't free, string from libconfig points to metadata memory
//free(mod_name);
}
//############# admin_list //TODO change to admin_list?
//list_for_each(overall->admin_list, register_all);
list_for_each1(overall->admin_list, assign_overall, overall);
//############# linking_list
PRINT_IMPORTANT("link list");
overall->link_list = list_create(MAX_TABLE_LINKS);
metadata_element *links_elem = config_lookup(meta_stack, "stack.links");
if (links_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
int links_num = config_setting_length(links_elem);
metadata_element *link_elem;
uint32_t link_id;
uint32_t link_src;
metadata_element *dsts_elem;
uint32_t link_dsts[MAX_MODULES];
int link_dsts_num;
struct link_record *link;
for (i = 0; i < links_num; i++) {
link_elem = config_setting_get_elem(links_elem, i);
if (link_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(link_elem, "id", (int *) &link_id);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(link_elem, "src", (int *) &link_src);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
dsts_elem = config_setting_get_member(link_elem, "dsts");
if (dsts_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
link_dsts_num = config_setting_length(dsts_elem);
for (j = 0; j < link_dsts_num; j++) {
link_dsts[j] = (uint32_t) config_setting_get_int_elem(dsts_elem, j);
}
//############
link = (struct link_record *) secure_malloc(sizeof(struct link_record));
link->id = link_id;
//module = (struct fins_module *) list_find1(overall->envi->module_list, mod_id_test, &link_src);
link->src_index = -1;
for (j = 0; j < MAX_MODULES; j++) {
if (overall->modules[j] != NULL && overall->modules[j]->id == link_src) {
link->src_index = overall->modules[j]->index;
}
}
if (link->src_index == -1) {
PRINT_ERROR("todo error");
exit(-1);
}
link->dsts_num = link_dsts_num;
for (j = 0; j < link_dsts_num; j++) {
//module = (struct fins_module *) list_find1(overall->envi->module_list, mod_id_test, &link_dsts[j]);
link->dsts_index[j] = -1;
for (k = 0; k < MAX_MODULES; k++) {
if (overall->modules[k] != NULL && overall->modules[k]->id == link_dsts[j]) {
link->dsts_index[j] = overall->modules[k]->index;
}
}
if (link->dsts_index[j] == (uint32_t) -1) {
PRINT_ERROR("todo error");
exit(-1);
}
}
if (list_has_space(overall->link_list)) {
list_append(overall->link_list, link);
} else {
//TODO error
PRINT_ERROR("todo error");
exit(-1);
}
}
metadata_destroy(meta_stack);
//######################################################################
PRINT_IMPORTANT("update modules");
//send out subset of linking table to each module as update
//TODO table subset update
struct linked_list *link_subset_list;
metadata *meta_update;
struct finsFrame *ff_update;
for (i = 0; i < MAX_MODULES; i++) {
if (overall->modules[i] != NULL) {
link_subset_list = list_filter1(overall->link_list, link_involved_test, &overall->modules[i]->index, link_clone); //TODO is mem leak
PRINT_IMPORTANT("i=%d, link_subset_list=%p, len=%d", i, link_subset_list, link_subset_list->len);
meta_update = (metadata *) secure_malloc(sizeof(metadata));
metadata_create(meta_update);
//TODO decide on metadata params?
//uint32_t host_ip = IP4_ADR_P2H(192,168,1,8);
//secure_metadata_writeToElement(meta_update, "send_src_ip", &host_ip, META_TYPE_INT32);
ff_update = (struct finsFrame*) secure_malloc(sizeof(struct finsFrame));
ff_update->dataOrCtrl = FF_CONTROL;
ff_update->destinationID = i;
ff_update->metaData = meta_update;
ff_update->ctrlFrame.sender_id = 0;
ff_update->ctrlFrame.serial_num = gen_control_serial_num();
ff_update->ctrlFrame.opcode = CTRL_SET_PARAM;
ff_update->ctrlFrame.param_id = MOD_SET_PARAM_LINKS;
ff_update->ctrlFrame.data_len = sizeof(struct linked_list);
ff_update->ctrlFrame.data = (uint8_t *) link_subset_list;
module_to_switch(overall->modules[0], ff_update);
}
}
//############ say by this point envi var completely init'd
//assumed always connect/init to switch first
pthread_attr_t attr;
pthread_attr_init(&attr);
PRINT_IMPORTANT("modules: run");
for (i = 0; i < MAX_MODULES; i++) {
if (overall->modules[i] != NULL) {
overall->modules[i]->ops->run(overall->modules[i], &attr);
}
}
//############ mini test
//sleep(5);
char recv_data[4000];
//while (1) {
PRINT_IMPORTANT("waiting...");
gets(recv_data);
if (0) {
metadata *meta = (metadata *) secure_malloc(sizeof(metadata));
metadata_create(meta);
uint32_t host_ip = IP4_ADR_P2H(192,168,1,8);
uint32_t host_port = 55454;
uint32_t dst_ip = IP4_ADR_P2H(192,168,1,3);
uint32_t dst_port = 44444;
uint32_t ttl = 64;
uint32_t tos = 64;
secure_metadata_writeToElement(meta, "send_src_ip", &host_ip, META_TYPE_INT32);
secure_metadata_writeToElement(meta, "send_src_port", &host_port, META_TYPE_INT32);
secure_metadata_writeToElement(meta, "send_dst_ip", &dst_ip, META_TYPE_INT32);
secure_metadata_writeToElement(meta, "send_dst_port", &dst_port, META_TYPE_INT32);
secure_metadata_writeToElement(meta, "send_ttl", &ttl, META_TYPE_INT32);
secure_metadata_writeToElement(meta, "send_tos", &tos, META_TYPE_INT32);
struct finsFrame *ff = (struct finsFrame *) secure_malloc(sizeof(struct finsFrame));
ff->dataOrCtrl = FF_DATA;
ff->destinationID = 1;
ff->metaData = meta;
ff->dataFrame.directionFlag = DIR_UP;
ff->dataFrame.pduLength = 10;
ff->dataFrame.pdu = (uint8_t *) secure_malloc(10);
PRINT_IMPORTANT("sending: ff=%p, meta=%p, src='%s' to dst='%s'", ff, meta, overall->modules[0]->name, overall->modules[1]->name);
module_to_switch(overall->modules[0], ff);
}
if (0) {
PRINT_DEBUG("Sending ARP req");
metadata *meta_req = (metadata *) secure_malloc(sizeof(metadata));
metadata_create(meta_req);
uint32_t dst_ip = IP4_ADR_P2H(192, 168, 1, 1);
//uint32_t dst_ip = IP4_ADR_P2H(172, 31, 54, 169);
uint32_t src_ip = IP4_ADR_P2H(192, 168, 1, 20);
//uint32_t src_ip = IP4_ADR_P2H(172, 31, 50, 160);
secure_metadata_writeToElement(meta_req, "dst_ip", &dst_ip, META_TYPE_INT32);
secure_metadata_writeToElement(meta_req, "src_ip", &src_ip, META_TYPE_INT32);
struct finsFrame *ff_req = (struct finsFrame*) secure_malloc(sizeof(struct finsFrame));
ff_req->dataOrCtrl = FF_CONTROL;
ff_req->destinationID = 1; //arp
ff_req->metaData = meta_req;
ff_req->ctrlFrame.sender_id = 4; //ipv4
ff_req->ctrlFrame.serial_num = gen_control_serial_num();
ff_req->ctrlFrame.opcode = CTRL_EXEC;
ff_req->ctrlFrame.param_id = 0; //EXEC_ARP_GET_ADDR;
ff_req->ctrlFrame.data_len = 0;
ff_req->ctrlFrame.data = NULL;
PRINT_IMPORTANT("sending: ff=%p, meta=%p, src='%s' to dst='%s'", ff_req, meta_req, overall->modules[0]->name, overall->modules[1]->name);
module_to_switch(overall->modules[0], ff_req);
}
if (0) {
PRINT_DEBUG("Sending data");
metadata *meta_req = (metadata *) secure_malloc(sizeof(metadata));
metadata_create(meta_req);
uint32_t ether_type = 0x0800; //ipv4
if_index = 3; //wlan0
uint32_t src_ip = IP4_ADR_P2H(192, 168, 1, 5); //wlan0
uint32_t dst_ip = IP4_ADR_P2H(192, 168, 1, 1); //gw
secure_metadata_writeToElement(meta_req, "send_ether_type", ðer_type, META_TYPE_INT32);
secure_metadata_writeToElement(meta_req, "send_if_index", &if_index, META_TYPE_INT32);
secure_metadata_writeToElement(meta_req, "send_src_ipv4", &src_ip, META_TYPE_INT32);
secure_metadata_writeToElement(meta_req, "send_dst_ipv4", &dst_ip, META_TYPE_INT32);
struct finsFrame *ff = (struct finsFrame*) secure_malloc(sizeof(struct finsFrame));
ff->dataOrCtrl = FF_DATA;
ff->destinationID = 1; //arp
ff->metaData = meta_req;
ff->dataFrame.directionFlag = DIR_DOWN;
ff->dataFrame.pduLength = 100;
ff->dataFrame.pdu = (uint8_t *) secure_malloc(ff->dataFrame.pduLength);
memset(ff->dataFrame.pdu, 59, ff->dataFrame.pduLength);
PRINT_IMPORTANT("sending: ff=%p, meta=%p, src='%s' to dst='%s'", ff, meta_req, overall->modules[0]->name, overall->modules[1]->name);
module_to_switch(overall->modules[0], ff);
}
if (0) {
PRINT_DEBUG("Sending data");
metadata *meta = (metadata *) secure_malloc(sizeof(metadata));
metadata_create(meta);
uint32_t src_ip = IP4_ADR_P2H(192, 168, 1, 5); //wlan0
uint32_t src_port = 6666;
uint32_t dst_ip = IP4_ADR_P2H(192, 168, 1, 1); //gw
uint32_t dst_port = 5555;
secure_metadata_writeToElement(meta, "send_src_ipv4", &src_ip, META_TYPE_INT32);
secure_metadata_writeToElement(meta, "send_src_port", &src_port, META_TYPE_INT32);
secure_metadata_writeToElement(meta, "send_dst_ipv4", &dst_ip, META_TYPE_INT32);
secure_metadata_writeToElement(meta, "send_dst_port", &dst_port, META_TYPE_INT32);
uint32_t dst_index = 4;
struct finsFrame *ff = (struct finsFrame*) secure_malloc(sizeof(struct finsFrame));
ff->dataOrCtrl = FF_DATA;
ff->destinationID = dst_index; //arp
ff->metaData = meta;
ff->dataFrame.directionFlag = DIR_DOWN;
ff->dataFrame.pduLength = 10;
ff->dataFrame.pdu = (uint8_t *) secure_malloc(ff->dataFrame.pduLength);
memset(ff->dataFrame.pdu, 65, ff->dataFrame.pduLength);
PRINT_IMPORTANT("sending: ff=%p, meta=%p, src='%s' to dst='%s'", ff, meta, overall->modules[0]->name, overall->modules[dst_index]->name);
module_to_switch(overall->modules[0], ff);
}
if (1) {
PRINT_DEBUG("Sending data");
metadata *meta = (metadata *) secure_malloc(sizeof(metadata));
metadata_create(meta);
uint32_t src_ip = IP4_ADR_P2H(192, 168, 1, 5); //wlan0
uint32_t dst_ip = IP4_ADR_P2H(192, 168, 1, 1); //gw
secure_metadata_writeToElement(meta, "send_src_ipv4", &src_ip, META_TYPE_INT32);
secure_metadata_writeToElement(meta, "send_dst_ipv4", &dst_ip, META_TYPE_INT32);
uint32_t dst_index = 4;
struct finsFrame *ff = (struct finsFrame*) secure_malloc(sizeof(struct finsFrame));
ff->dataOrCtrl = FF_DATA;
ff->destinationID = dst_index;
ff->metaData = meta;
ff->dataFrame.directionFlag = DIR_DOWN;
ff->dataFrame.pduLength = 10;
ff->dataFrame.pdu = (uint8_t *) secure_malloc(ff->dataFrame.pduLength);
memset(ff->dataFrame.pdu, 65, ff->dataFrame.pduLength);
PRINT_IMPORTANT("sending: ff=%p, meta=%p, src='%s' to dst='%s'", ff, meta, overall->modules[0]->name, overall->modules[dst_index]->name);
module_to_switch(overall->modules[0], ff);
}
while (1)
;
sleep(5);
PRINT_IMPORTANT("waiting...");
char recv_data2[4000];
gets(recv_data2);
//############ terminating
core_termination_handler(0);
}
static void
file_open_file(prop_t *page, const char *url, fa_stat_t *fs)
{
char errbuf[200];
metadata_t *md;
void *db = metadb_get();
md = metadb_metadata_get(db, url, fs->fs_mtime);
metadb_close(db);
if(md == NULL)
md = fa_probe_metadata(url, errbuf, sizeof(errbuf), NULL);
if(md == NULL) {
nav_open_errorf(page, _("Unable to open file: %s"), errbuf);
return;
}
if(md->md_redirect != NULL)
url = md->md_redirect;
prop_t *meta = prop_create_root("metadata");
metadata_to_proptree(md, meta, 0);
switch(md->md_contenttype) {
case CONTENT_ARCHIVE:
case CONTENT_ALBUM:
file_open_browse(page, url, fs->fs_mtime);
break;
case CONTENT_AUDIO:
if(!file_open_audio(page, url)) {
break;
}
playqueue_play(url, meta, 0);
playqueue_open(page);
meta = NULL;
break;
case CONTENT_VIDEO:
case CONTENT_DVD:
backend_open_video(page, url, 0);
break;
case CONTENT_IMAGE:
file_open_image(page, meta);
meta = NULL;
break;
case CONTENT_PLUGIN:
plugin_open_file(page, url);
break;
default:
nav_open_errorf(page, _("Can't handle content type %d"),
md->md_contenttype);
break;
}
prop_destroy(meta);
metadata_destroy(md);
}
void core_main(uint8_t *envi_name, uint8_t *stack_name, uint32_t seed) {
PRINT_IMPORTANT("Core Initiation: Starting ************");
#ifdef BUILD_FOR_ANDROID
library_dummies();
#endif
register_to_signal(SIGRTMIN);
if (seed == DEFAULT_SEED_NUM) {
srand((unsigned int) time(NULL));
} else {
srand(seed);
}
sem_init(&global_control_serial_sem, 0, 1); //TODO remove after gen_control_serial_num() converted to RNG
signal(SIGINT, core_termination_handler); //register termination handler
int status;
int i, j, k;
metadata_element *list_elem;
int list_num;
metadata_element *elem;
metadata_element *ip_elem;
uint32_t ip_num;
//######################################################################
overall = (struct fins_overall *) secure_malloc(sizeof(struct fins_overall));
sem_init(&overall->sem, 0, 1);
//######################################################################
overall->envi = (struct envi_record *) secure_malloc(sizeof(struct envi_record));
PRINT_IMPORTANT("########################## loading environment: '%s'", (char *) envi_name);
metadata *meta_envi = (metadata *) secure_malloc(sizeof(metadata));
metadata_create(meta_envi);
status = config_read_file(meta_envi, (char *) envi_name);
if (status == META_FALSE) {
PRINT_ERROR("file='%s', %s:%d - %s\n", envi_name, config_error_file(meta_envi), config_error_line(meta_envi), config_error_text(meta_envi));
metadata_destroy(meta_envi);
PRINT_ERROR("todo error");
exit(-1);
}
//############# if_list
PRINT_IMPORTANT("############# Configuring List of Interfaces");
overall->envi->if_list = list_create(MAX_INTERFACES);
list_elem = config_lookup(meta_envi, "environment.interfaces");
if (list_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
list_num = config_setting_length(list_elem);
int32_t if_index;
uint8_t *name;
uint64_t mac;
uint32_t mode;
uint32_t mtu;
uint32_t flags;
struct if_record *ifr;
for (i = 0; i < list_num; i++) {
elem = config_setting_get_elem(list_elem, i);
if (elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "index", (int *) &if_index);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_string(elem, "name", (const char **) &name);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int64(elem, "mac", (long long *) &mac);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "mode", (int *) &mode);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "mtu", (int *) &mtu);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "flags", (int *) &flags);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
//#############
ifr = (struct if_record *) list_find1(overall->envi->if_list, ifr_index_test, &if_index);
if (ifr == NULL) {
ifr = (struct if_record *) secure_malloc(sizeof(struct if_record));
ifr->index = if_index;
strcpy((char *) ifr->name, (char *) name);
ifr->mac = mac;
ifr->mode = (uint8_t) mode;
ifr->mtu = mtu;
ifr->flags = flags;
ifr->addr_list = list_create(MAX_FAMILIES);
if (list_has_space(overall->envi->if_list)) {
PRINT_IMPORTANT("Adding interface: ifr=%p, index=%u, name='%s', mac=0x%012llx", ifr, ifr->index, ifr->name, ifr->mac);
list_append(overall->envi->if_list, ifr);
} else {
//TODO error
PRINT_ERROR("todo error");
exit(-1);
}
if (flags & IFF_LOOPBACK) {
overall->envi->if_loopback = ifr;
}
} else {
PRINT_ERROR("todo error");
exit(-1);
}
}
PRINT_IMPORTANT("if_list: list=%p, max=%u, len=%u", overall->envi->if_list, overall->envi->if_list->max, overall->envi->if_list->len);
//############# if_loopback
PRINT_IMPORTANT("############# Configuring Loopback Interface");
if (overall->envi->if_loopback != NULL) {
PRINT_IMPORTANT("loopback: name='%s', addr_list->len=%u", overall->envi->if_loopback->name, overall->envi->if_loopback->addr_list->len);
} else {
PRINT_WARN("todo error");
}
//############# if_main
PRINT_IMPORTANT("############# Configuring Main Interface");
uint32_t if_main;
status = config_lookup_int(meta_envi, "environment.main_interface", (int *) &if_main);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
overall->envi->if_main = (struct if_record *) list_find1(overall->envi->if_list, ifr_index_test, &if_main);
if (overall->envi->if_main != NULL) {
PRINT_IMPORTANT("main interface: name='%s', addr_list->len=%u", overall->envi->if_main->name, overall->envi->if_main->addr_list->len);
if (!ifr_running_test(overall->envi->if_main)) {
PRINT_WARN("!!!!Selected main interface is NOT running: name='%s', flagx->len=0x%x", overall->envi->if_main->name, overall->envi->if_main->flags);
}
} else {
PRINT_WARN("todo error");
}
//############# addr_list
PRINT_IMPORTANT("############# Configuring List of Host Addresses");
//overall->envi->addr_list = list_create(MAX_INTERFACES * MAX_FAMILIES); //TODO use?
list_elem = config_lookup(meta_envi, "environment.addresses");
if (list_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
list_num = config_setting_length(list_elem);
uint32_t family; //atm only AF_INET, but eventually also AF_INET6
uint32_t ip[4]; //SIOCGIFADDR //ip
uint32_t mask[4]; //SIOCGIFNETMASK //mask
uint32_t gw[4]; //? //(ip & mask) | 1;
uint32_t bdc[4]; //SIOCGIFBRDADDR //(ip & mask) | ~mask
uint32_t dst[4]; //SIOCGIFDSTADDR //dst
struct addr_record *addr;
for (i = 0; i < list_num; i++) {
elem = config_setting_get_elem(list_elem, i);
if (elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "if_index", (int *) &if_index);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "family", (int *) &family);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_elem = config_setting_get_member(elem, "ip");
if (ip_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_num = config_setting_length(ip_elem);
for (j = 0; j < ip_num; j++) {
ip[j] = (uint32_t) config_setting_get_int_elem(ip_elem, j);
}
ip_elem = config_setting_get_member(elem, "mask");
if (ip_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_num = config_setting_length(ip_elem);
for (j = 0; j < ip_num; j++) {
mask[j] = (uint32_t) config_setting_get_int_elem(ip_elem, j);
}
ip_elem = config_setting_get_member(elem, "gw");
if (ip_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_num = config_setting_length(ip_elem);
for (j = 0; j < ip_num; j++) {
gw[j] = (uint32_t) config_setting_get_int_elem(ip_elem, j);
}
ip_elem = config_setting_get_member(elem, "bdc");
if (ip_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_num = config_setting_length(ip_elem);
for (j = 0; j < ip_num; j++) {
bdc[j] = (uint32_t) config_setting_get_int_elem(ip_elem, j);
}
ip_elem = config_setting_get_member(elem, "dst");
if (ip_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_num = config_setting_length(ip_elem);
for (j = 0; j < ip_num; j++) {
dst[j] = (uint32_t) config_setting_get_int_elem(ip_elem, j);
}
//############
ifr = (struct if_record *) list_find1(overall->envi->if_list, ifr_index_test, &if_index);
if (ifr != NULL) {
if (ifr_running_test(ifr)) {
if (family == AF_INET) {
addr = (struct addr_record *) list_find(ifr->addr_list, addr_is_v4);
} else {
addr = (struct addr_record *) list_find(ifr->addr_list, addr_is_v6);
}
if (addr == NULL) {
addr = (struct addr_record *) secure_malloc(sizeof(struct addr_record));
addr->if_index = if_index;
addr->family = AF_INET;
if (family == AF_INET) {
addr4_set_ip(&addr->ip, IP4_ADR_P2H(ip[0], ip[1], ip[2],ip[3]));
addr4_set_ip(&addr->mask, IP4_ADR_P2H(mask[0], mask[1], mask[2],mask[3]));
addr4_set_ip(&addr->gw, IP4_ADR_P2H(gw[0], gw[1], gw[2], gw[3]));
addr4_set_ip(&addr->bdc, IP4_ADR_P2H(bdc[0], bdc[1], bdc[2], bdc[3]));
addr4_set_ip(&addr->dst, IP4_ADR_P2H(dst[0], dst[1], dst[2], dst[3]));
} else if (family == AF_INET6) {
//TODO
//addr_set_addr6(&addr->ip, ip);
PRINT_WARN("todo");
} else {
//TODO error?
PRINT_ERROR("todo error");
exit(-1);
}
if (list_has_space(ifr->addr_list)) {
PRINT_IMPORTANT(
"Adding address: if_index=%d, family=%u, ip='%u.%u.%u.%u', mask='%u.%u.%u.%u', gw='%u.%u.%u.%u', bdc='%u.%u.%u.%u', dst='%u.%u.%u.%u'",
if_index, family, ip[0], ip[1], ip[2], ip[3], mask[0], mask[1], mask[2], mask[3], gw[0], gw[1], gw[2], gw[3], bdc[0], bdc[1], bdc[2], bdc[3], dst[0], dst[1], dst[2], dst[3]);
list_append(ifr->addr_list, addr);
} else {
//TODO error
PRINT_ERROR("todo error");
exit(-1);
}
} else {
//TODO error
PRINT_ERROR("todo: previous address found, replace or add new?");
}
} else {
if (family == AF_INET) {
PRINT_WARN(
"Ignoring address, no active interface: if_index=%d, family=%u, ip='%u.%u.%u.%u', mask='%u.%u.%u.%u', gw='%u.%u.%u.%u', bdc='%u.%u.%u.%u', dst='%u.%u.%u.%u'",
if_index, family, ip[0], ip[1], ip[2], ip[3], mask[0], mask[1], mask[2], mask[3], gw[0], gw[1], gw[2], gw[3], bdc[0], bdc[1], bdc[2], bdc[3], dst[0], dst[1], dst[2], dst[3]);
} else if (family == AF_INET6) {
//TODO
PRINT_WARN("todo");
} else {
//TODO error?
PRINT_ERROR("todo error");
exit(-1);
}
}
} else {
//TODO error
PRINT_ERROR("todo error");
exit(-1);
}
}
//############# route_list
PRINT_IMPORTANT("############# Configuring List of Routes");
overall->envi->route_list = list_create(MAX_ROUTES);
list_elem = config_lookup(meta_envi, "environment.routes");
if (list_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
list_num = config_setting_length(list_elem);
uint32_t metric; //SIOCGIFMETRIC
uint32_t timeout;
//struct timeval route_stamp;
struct route_record *route;
for (i = 0; i < list_num; i++) {
elem = config_setting_get_elem(list_elem, i);
if (elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "if_index", (int *) &if_index);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "family", (int *) &family);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_elem = config_setting_get_member(elem, "dst");
if (ip_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_num = config_setting_length(ip_elem);
for (j = 0; j < ip_num; j++) {
dst[j] = (uint32_t) config_setting_get_int_elem(ip_elem, j);
}
ip_elem = config_setting_get_member(elem, "mask");
if (ip_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_num = config_setting_length(ip_elem);
for (j = 0; j < ip_num; j++) {
mask[j] = (uint32_t) config_setting_get_int_elem(ip_elem, j);
}
ip_elem = config_setting_get_member(elem, "gw");
if (ip_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
ip_num = config_setting_length(ip_elem);
for (j = 0; j < ip_num; j++) {
gw[j] = (uint32_t) config_setting_get_int_elem(ip_elem, j);
}
status = config_setting_lookup_int(elem, "metric", (int *) &metric);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(elem, "timeout", (int *) &timeout);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
//############
ifr = (struct if_record *) list_find1(overall->envi->if_list, ifr_index_test, &if_index);
if (ifr != NULL) {
if (ifr_running_test(ifr)) {
route = (struct route_record *) secure_malloc(sizeof(struct route_record));
route->if_index = if_index;
route->family = family;
if (family == AF_INET) {
addr4_set_ip(&route->dst, IP4_ADR_P2H(dst[0], dst[1], dst[2], dst[3]));
addr4_set_ip(&route->mask, IP4_ADR_P2H(mask[0], mask[1], mask[2],mask[3]));
addr4_set_ip(&route->gw, IP4_ADR_P2H(gw[0], gw[1], gw[2], gw[3]));
//addr4_set_addr(&route->ip, IP4_ADR_P2H(ip[0], ip[1], ip[2],ip[3]));
} else if (family == AF_INET6) {
//TODO
//addr_set_addr6(&route->ip, ip);
} else {
//TODO error?
}
route->metric = metric;
route->timeout = timeout;
if (list_has_space(overall->envi->route_list)) {
PRINT_IMPORTANT( "Adding route: if_index=%d, family=%u, dst='%u.%u.%u.%u', mask='%u.%u.%u.%u', gw='%u.%u.%u.%u', metric=%u, timeout=%u",
route->if_index, route->family, dst[0], dst[1], dst[2], dst[3], mask[0], mask[1], mask[2], mask[3], gw[0], gw[1], gw[2], gw[3], metric, timeout);
list_append(overall->envi->route_list, route);
} else {
//TODO error
PRINT_ERROR("todo error");
exit(-1);
}
} else {
if (family == AF_INET) {
PRINT_WARN(
"Ignoring route, no active interface: if_index=%d, family=%u, dst='%u.%u.%u.%u', mask='%u.%u.%u.%u', gw='%u.%u.%u.%u', metric=%u, timeout=%u",
if_index, family, dst[0], dst[1], dst[2], dst[3], mask[0], mask[1], mask[2], mask[3], gw[0], gw[1], gw[2], gw[3], metric, timeout);
} else if (family == AF_INET6) {
//TODO
PRINT_WARN("todo");
} else {
//TODO error?
PRINT_ERROR("todo error");
}
}
}
}
PRINT_IMPORTANT("route_list: list=%p, max=%u, len=%u", overall->envi->route_list, overall->envi->route_list->max, overall->envi->route_list->len);
metadata_destroy(meta_envi);
//######################################################################
PRINT_IMPORTANT("########################## loading stack: '%s'", (char *) stack_name);
metadata *meta_stack = (metadata *) secure_malloc(sizeof(metadata));
metadata_create(meta_stack);
status = config_read_file(meta_stack, (char *) stack_name);
if (status == META_FALSE) {
PRINT_ERROR("file='%s', %s:%d - %s\n", stack_name, config_error_file(meta_stack), config_error_line(meta_stack), config_error_text(meta_stack));
metadata_destroy(meta_stack);
PRINT_ERROR("todo error");
exit(-1);
}
//############# module_list
PRINT_IMPORTANT("############# Configuring List of Modules");
overall->lib_list = list_create(MAX_MODULES);
memset(overall->modules, 0, MAX_MODULES * sizeof(struct fins_module *));
overall->admin_list = list_create(MAX_MODULES);
struct linked_list *mt_list = list_create(MAX_MODULES);
uint8_t base_path[100];
memset((char *) base_path, 0, 100);
#ifdef BUILD_FOR_ANDROID
strcpy((char *) base_path, FINS_TMP_ROOT);
//strcpy((char *) base_path, ".");
#else
strcpy((char *) base_path, ".");
#endif
metadata_element *mods_elem = config_lookup(meta_stack, "stack.modules");
if (mods_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
int mods_num = config_setting_length(mods_elem);
metadata_element *mod_elem;
uint32_t mod_id;
uint8_t *mod_lib;
uint8_t *mod_name;
metadata_element *flows_elem;
uint32_t mod_flows[MAX_MOD_FLOWS];
uint32_t mod_flows_num;
metadata_element *mod_params;
metadata_element *mod_admin;
struct fins_library *library;
struct fins_module *module;
struct fins_module_table *mt;
for (i = 0; i < mods_num; i++) {
mod_elem = config_setting_get_elem(mods_elem, i);
if (mod_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(mod_elem, "id", (int *) &mod_id);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_string(mod_elem, "lib", (const char **) &mod_lib);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_string(mod_elem, "name", (const char **) &mod_name);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
flows_elem = config_setting_get_member(mod_elem, "flows");
if (flows_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
mod_flows_num = config_setting_length(flows_elem);
for (j = 0; j < mod_flows_num; j++) {
mod_flows[j] = (uint32_t) config_setting_get_int_elem(flows_elem, j);
}
mod_params = config_setting_get_member(mod_elem, "params");
if (mod_params == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
mod_admin = config_setting_get_member(mod_elem, "admin");
PRINT_DEBUG("admin=%u", mod_admin != NULL);
//############
library = (struct fins_library *) list_find1(overall->lib_list, library_name_test, mod_lib);
if (library == NULL) {
#ifdef BUILD_FOR_ANDROID
library = library_fake_load(mod_lib, base_path);
#else
//library = library_load(mod_lib, base_path);
library = library_fake_load(mod_lib, base_path);
#endif
if (library == NULL) {
PRINT_ERROR("Failed in loading library: lib='%s', base_path='%s'", mod_lib, base_path);
exit(-1);
}
if (list_has_space(overall->lib_list)) {
PRINT_IMPORTANT("Adding library: library=%p, name='%s'", library, library->name);
list_append(overall->lib_list, library);
} else {
PRINT_ERROR("Failed in init sequence, too many libraries: lib_list->len=%u", overall->lib_list->len);
exit(-1);
}
}
module = library->create(i, mod_id, mod_name);
if (module == NULL) {
//TODO error
PRINT_ERROR("Failed to create module: library=%p, index=%u, id=%u, name='%s'", library, i, mod_id, mod_name);
exit(-1);
}
library->num_mods++;
//TODO move flow to update? or links here?
status = module->ops->init(module, mod_params, overall->envi); //TODO merge init into create?
if (status != 0) {
overall->modules[i] = module;
if (module->flows_max < mod_flows_num) {
PRINT_ERROR("Loading module parameters failed, too many flows for this library: specified=%u, max=%u", mod_flows_num, module->flows_max);
exit(-1);
}
mt = (struct fins_module_table *) secure_malloc(sizeof(struct fins_module_table));
mt->flows_num = mod_flows_num;
for (j = 0; j < mt->flows_num; j++) {
mt->flows[j].link_id = mod_flows[j];
}
list_append(mt_list, mt);
if (mod_admin != NULL) {
PRINT_IMPORTANT("Adding admin module: module=%p, lib='%s', name='%s', id=%d, index=%u",
module, module->lib, module->name, module->id, module->index);
list_append(overall->admin_list, module);
} else {
PRINT_IMPORTANT("Adding module: module=%p, lib='%s', name='%s', id=%d, index=%u", module, module->lib, module->name, module->id, module->index);
}
} else {
PRINT_ERROR("Initialization of module failed: module=%p, lib='%s', name='%s', flows_num=%u, flows=%p, params=%p, envi=%p",
module, module->lib, module->name, mod_flows_num, mod_flows, mod_params, overall->envi);
exit(-1);
}
//free(mod_lib); //don't free, string from libconfig points to metadata memory
//free(mod_name);
}
//############# admin_list //TODO change to admin_list?
list_for_each1(overall->admin_list, assign_overall, overall);
//############# linking_list
PRINT_IMPORTANT("############# Configuring Linking Table");
overall->link_list = list_create(MAX_TABLE_LINKS);
metadata_element *links_elem = config_lookup(meta_stack, "stack.links");
if (links_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
int links_num = config_setting_length(links_elem);
metadata_element *link_elem;
uint32_t link_id;
uint32_t link_src;
metadata_element *dsts_elem;
uint32_t link_dsts[MAX_MODULES];
int link_dsts_num;
struct link_record *link;
for (i = 0; i < links_num; i++) {
link_elem = config_setting_get_elem(links_elem, i);
if (link_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(link_elem, "id", (int *) &link_id);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
status = config_setting_lookup_int(link_elem, "src", (int *) &link_src);
if (status == META_FALSE) {
PRINT_ERROR("todo error");
exit(-1);
}
dsts_elem = config_setting_get_member(link_elem, "dsts");
if (dsts_elem == NULL) {
PRINT_ERROR("todo error");
exit(-1);
}
link_dsts_num = config_setting_length(dsts_elem);
for (j = 0; j < link_dsts_num; j++) {
link_dsts[j] = (uint32_t) config_setting_get_int_elem(dsts_elem, j);
}
//############
link = (struct link_record *) secure_malloc(sizeof(struct link_record));
link->id = link_id;
//module = (struct fins_module *) list_find1(overall->envi->module_list, mod_id_test, &link_src);
link->src_index = -1;
for (j = 0; j < MAX_MODULES; j++) {
if (overall->modules[j] != NULL && overall->modules[j]->id == link_src) {
link->src_index = overall->modules[j]->index;
}
}
if (link->src_index == -1) {
PRINT_ERROR("todo error");
exit(-1);
}
link->dsts_num = link_dsts_num;
for (j = 0; j < link_dsts_num; j++) {
//module = (struct fins_module *) list_find1(overall->envi->module_list, mod_id_test, &link_dsts[j]);
link->dsts_index[j] = -1;
for (k = 0; k < MAX_MODULES; k++) {
if (overall->modules[k] != NULL && overall->modules[k]->id == link_dsts[j]) {
link->dsts_index[j] = overall->modules[k]->index;
}
}
if (link->dsts_index[j] == (uint32_t) -1) {
PRINT_ERROR("todo error");
exit(-1);
}
}
if (list_has_space(overall->link_list)) {
uint8_t buf[1000];
uint8_t *pt = buf;
int ret;
int i;
for (i = 0; i < link->dsts_num; i++) {
ret = sprintf((char *) pt, "%u, ", link->dsts_index[i]);
pt += ret;
}
*pt = '\0';
PRINT_IMPORTANT("Adding link: link=%p, id=%u, src_index=%u, dsts_num=%u, ['%s']", link, link->id, link->src_index, link->dsts_num, buf);
list_append(overall->link_list, link);
} else {
//TODO error
PRINT_ERROR("todo error");
exit(-1);
}
}
metadata_destroy(meta_stack);
//######################################################################
PRINT_IMPORTANT("############# Updating modules with correct flows & links");
//send out subset of linking table to each module as update
//TODO table subset update
metadata *meta_update;
struct finsFrame *ff_update;
for (i = 0; i < MAX_MODULES; i++) {
if (overall->modules[i] != NULL) {
mt = (struct fins_module_table *) list_remove_front(mt_list);
mt->link_list = list_filter1(overall->link_list, link_src_test, &overall->modules[i]->index, link_clone); //was link_involved_test, decide which better?
PRINT_IMPORTANT("Module link table subset: name='%s' index=%d, link_list=%p, len=%d",
overall->modules[i]->name, i, mt->link_list, mt->link_list->len);
for (j = 0; j < mt->flows_num; j++) {
mt->flows[j].link = (struct link_record *) list_find1(mt->link_list, link_id_test, &mt->flows[j].link_id);
}
//#ifdef DEBUG
uint8_t buf[1000];
uint8_t *pt = buf;
int ret;
for (j = 0; j < mt->flows_num; j++) {
ret = sprintf((char *) pt, "%u (%p), ", mt->flows[j].link_id, mt->flows[j].link);
pt += ret;
}
*pt = '\0';
PRINT_IMPORTANT("Module flows: num=%u, ['%s']", mt->flows_num, buf);
list_for_each(mt->link_list, link_print);
//#endif
meta_update = (metadata *) secure_malloc(sizeof(metadata));
metadata_create(meta_update);
ff_update = (struct finsFrame*) secure_malloc(sizeof(struct finsFrame));
ff_update->dataOrCtrl = FF_CONTROL;
ff_update->destinationID = i;
ff_update->metaData = meta_update;
ff_update->ctrlFrame.sender_id = 0;
ff_update->ctrlFrame.serial_num = gen_control_serial_num();
ff_update->ctrlFrame.opcode = CTRL_SET_PARAM;
ff_update->ctrlFrame.param_id = MOD_SET_PARAM_DUAL;
ff_update->ctrlFrame.data_len = sizeof(struct fins_module_table);
ff_update->ctrlFrame.data = (uint8_t *) mt;
module_to_switch(overall->modules[0], ff_update);
//module_set_param_dual(overall->modules[i], ff_update);
}
}
list_free(mt_list, free);
//############ say by this point envi var completely init'd
//assumed always connect/init to switch first
pthread_attr_init(&overall->attr);
pthread_attr_setdetachstate(&overall->attr, PTHREAD_CREATE_JOINABLE);
PRINT_IMPORTANT("############# Calling run() for modules");
for (i = 0; i < MAX_MODULES; i++) {
if (overall->modules[i] != NULL) {
overall->modules[i]->ops->run(overall->modules[i], &overall->attr);
}
}
PRINT_IMPORTANT("Core Initiation: Finished ************");
}
int main(int argc, char** argv)
{
FILE* f;
metadata_t* meta;
fp_context_t* context;
struct sort_config sc;
dataset_t* ds;
char target[256];
stream_t* stream;
config_t conf;
external_dataset_t* ext;
int i;
if(argc < 2)
{
printf("Barf!\n");
exit(-1);
}
if((f = fopen(argv[1], "r")) == NULL)
{
printf("Cannot open dataset file %s.\n", argv[1]);
return -1;
}
meta = metadata_read(f);
sc.verbose = 1;
sc.normalize = 0;
sc.denormalize = 0;
sc.benchmark = 1;
sc.find_order = ITERATIVE;
sc.index = KEEP;
sc.cmp = HILBERT;
sc.print = stdout;
context = fp_create_context(&sc, meta->dimz, meta->dimf, meta->start_order);
ds = dataset_read(f, meta, context);
fclose(f);
dataset_print(ds, FALSE);
strcpy(target, argv[1]);
strcat(target, ".stream");
printf("Number of records: %d\n", ds->n_records);
printf("Record size: %d\n", context->record_size);
conf.memory_size = 1000;
conf.block_size = 0x100;
conf.record_size = context->record_size;
stream = stream_create(&conf, target);
stream_open(stream, O_CREAT | O_TRUNC | O_SYNC | O_WRONLY);
dataset_convert(ds, stream);
stream_close(stream);
stream_open(stream, O_SYNC | O_RDONLY);
ext = external_dataset_create(stream, meta, ds->n_records);
for(i = 0; i < ds->n_records / MEMORY_RECORDS(stream); i++)
{
memory_read(stream, ext->mem->records, MEMORY_RECORDS(stream));
ext->mem->n_records = MEMORY_RECORDS(stream);
dataset_print(ext->mem, FALSE);
}
if(ds->n_records % MEMORY_RECORDS(stream))
{
memory_read(stream, ext->mem->records, ds->n_records % MEMORY_RECORDS(stream));
ext->mem->n_records = ds->n_records % MEMORY_RECORDS(stream);
dataset_print(ext->mem, FALSE);
}
printf("Stream position: %ld vs. %ld\n", stream->pos, stream_tell(stream));
external_dataset_sort(ext);
external_dataset_destroy(ext);
stream_destroy(stream);
stats_print();
dataset_destroy(ds);
fp_destroy_context(context);
metadata_destroy(meta);
return 0;
}
void metadata_free(metadata_t* const meta)
{
assert(meta != NULL);
metadata_destroy(meta);
free(meta);
}