static int filter_recurse(struct snapraid_filter* filter, struct snapraid_filter** reason, const char* const_path, int is_dir)
{
char path[PATH_MAX];
char* name;
unsigned i;
pathcpy(path, sizeof(path), const_path);
/* filter for all the directories */
name = path;
for (i = 0; path[i] != 0; ++i) {
if (path[i] == '/') {
/* set a terminator */
path[i] = 0;
/* filter the directory */
if (filter_apply(filter, reason, path, name, 1) != 0)
return filter->direction;
/* restore the slash */
path[i] = '/';
/* next name */
name = path + i + 1;
}
}
/* filter the final file */
if (filter_apply(filter, reason, path, name, is_dir) != 0)
return filter->direction;
return 0;
}
int INTERPOSE(socket)(int domain, int type, int protocol)
{
__real_socket_init();
const bool bypass_filter = getenv("SIXJACK_BYPASS") != NULL;
int ret = 0;
int ret_errno = 0;
bool bypass_call = false;
FilterReplyResultBase rb = {
.pre = true, .ret = &ret, .ret_errno = &ret_errno, .fd = -1
};
if (bypass_filter == false && (rb.filter = filter_get()) &&
filter_apply(&rb, &domain, &type, &protocol)
== FILTER_REPLY_BYPASS) {
bypass_call = true;
}
if (bypass_call == false) {
ret = __real_socket(domain, type, protocol);
ret_errno = errno;
}
if (bypass_filter == false) {
rb.fd = ret;
rb.pre = false;
filter_apply(&rb, &domain, &type, &protocol);
}
errno = ret_errno;
return ret;
}
bool Layer_list_model::import_from_bundle(Bundle& bundle) {
unsigned n = bundle.size();
for (unsigned i = 0; i < n && i < layers.size(); i++) {
unsigned layer_index = 0;
QString layer_name = bundle.layer_name(i);
QByteArray layer_state = bundle.layer_state(i);
while (layer_index < layers.size() && layer_name != layers[layer_index]->get_name()) {
layer_index++;
}
if (layer_index==layers.size()) continue;
swap_in_layers(i, layer_index);
#ifdef INVALIDATE_CACHE_AT_COLOR_CHANGE
layers[i]->invalidate_cache();/// \todo why do I need this for colors? it should work without invalidating with the display lists
#endif
layers[i]->restoreState(bundle.layer_state(i));
}
// deactivate
for (unsigned i=0; i < layers.size(); i++) {
bool found = false;
QString name_from_layers = layers[i]->get_name();
for (int j=0; j<bundle.size(); j++)
if (name_from_layers == bundle.layer_name(j)) found = true;
if (!found) layers[i]->set_active(false);
}
filter_apply(filter_text, show_only_active);
emit dataChanged(QModelIndex(), QModelIndex());
emit layers_reordered();
return true;
}
ssize_t INTERPOSE(recvmsg)(int fd, struct msghdr *msg, int flags)
{
__real_recvmsg_init();
const bool bypass_filter =
getenv("SIXJACK_BYPASS") != NULL || is_socket(fd) == false;
struct sockaddr_storage sa_local, *sa_local_ = &sa_local;
socklen_t sa_local_len;
get_sock_info(fd, &sa_local_, &sa_local_len, NULL, NULL);
int ret = 0;
int ret_errno = 0;
bool bypass_call = false;
size_t nbyte = (size_t) 0U;
struct iovec * const vecs = msg->msg_iov;
size_t i_vecs = 0U;
while (i_vecs < (size_t) msg->msg_iovlen) {
assert(SIZE_MAX - nbyte >= vecs[i_vecs].iov_len);
nbyte += vecs[i_vecs].iov_len;
i_vecs++;
}
size_t new_nbyte = nbyte;
FilterReplyResultBase rb = {
.pre = true, .ret = &ret, .ret_errno = &ret_errno, .fd = fd
};
if (bypass_filter == false && (rb.filter = filter_get()) &&
filter_apply(&rb, sa_local_, sa_local_len, msg,
&new_nbyte, &flags)
== FILTER_REPLY_BYPASS) {
bypass_call = true;
}
if (bypass_call == false) {
ssize_t ret_ = __real_recvmsg(fd, msg, flags);
ret_errno = errno;
ret = (int) ret_;
assert((ssize_t) ret_ == ret);
}
if (bypass_filter == false) {
new_nbyte = ret;
rb.pre = false;
filter_apply(&rb, sa_local_, sa_local_len, msg,
&new_nbyte, &flags);
}
errno = ret_errno;
return ret;
}
int
main(int argc, char* argv[])
{
try {
const toptions& options = toptions::parse(argc, argv);
surface surf(make_neutral_surface(
IMG_Load(options.input_filename.c_str())));
if(!surf) {
std::cerr << "Error: Failed to load input file »"
<< options.input_filename
<< "«.\n";
return EXIT_FAILURE;
}
std::vector<surface> surfaces;
if(options.count != 1) {
for(int i = 1; i < options.count; ++i) {
// make_neutral_surface make a deep-copy of the image.
surfaces.push_back(make_neutral_surface(surf));
}
}
surfaces.push_back(surf);
const clock_t begin = options.time ? get_begin_time() : 0;
for(int i = 0; i < options.count; ++i) {
BOOST_FOREACH(const std::string& filter, options.filters) {
filter_apply(surfaces[i], filter);
}
}
if(options.time) {
const clock_t end = std::clock();
std::cout << "Applying the filters took "
<< end - begin
<< " ticks, "
<< static_cast<double>(end - begin) / CLOCKS_PER_SEC
<< " seconds.\n";
}
if(!options.output_filename.empty()) {
save_image(surfaces[0], options.output_filename);
}
} catch(const texit& exit) {
return exit.status;
} catch(exploder_failure& err) {
std::cerr << "Error: Failed with error »" << err.message << "«.\n";
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
ssize_t INTERPOSE(read)(int fd, void *buf, size_t nbyte)
{
__real_read_init();
const bool bypass_filter =
getenv("SIXJACK_BYPASS") != NULL || is_socket(fd) == false;
struct sockaddr_storage sa_local, *sa_local_ = &sa_local;
struct sockaddr_storage sa_remote, *sa_remote_ = &sa_remote;
socklen_t sa_local_len, sa_remote_len;
get_sock_info(fd, &sa_local_, &sa_local_len, &sa_remote_, &sa_remote_len);
int ret = 0;
int ret_errno = 0;
bool bypass_call = false;
size_t new_nbyte = nbyte;
FilterReplyResultBase rb = {
.pre = true, .ret = &ret, .ret_errno = &ret_errno, .fd = fd
};
if (bypass_filter == false && (rb.filter = filter_get()) &&
filter_apply(&rb, sa_local_, sa_local_len,
sa_remote_, sa_remote_len, NULL, &new_nbyte)
== FILTER_REPLY_BYPASS) {
bypass_call = true;
}
if (bypass_call == false) {
ssize_t ret_ = __real_read(fd, buf, new_nbyte);
ret_errno = errno;
ret = (int) ret_;
assert((ssize_t) ret_ == ret);
}
if (bypass_filter == false) {
rb.pre = false;
filter_apply(&rb, sa_local_, sa_local_len,
sa_remote_, sa_remote_len, buf, &new_nbyte);
}
errno = ret_errno;
return ret;
}
int
filter_test_channel(const mdf_t *const mdf,
const filter_t *const filter,
const cn_block_t *const cn_block)
{
uint32_t can_id, can_channel;
ce_block_t *ce_block;
char *message;
char *signal_name = cn_get_long_name(mdf, cn_block);
int test;
/* message info */
ce_block = ce_block_get(mdf, cn_block->link_extensions);
ce_get_message_info(ce_block, &message, &can_id, &can_channel);
test = (filter_apply(filter, can_channel, message, signal_name) != NULL);
free(message);
free(signal_name);
return test;
}
void hf_commit_creation (gpointer data) {
// Commit the filter
filter_dialog_struct *fds;
hf_wrapper_struct *hfw;
hfw = (hf_wrapper_struct *) data;
// printf("HFW, HFW->creation_mode in hf_commit_creation: %d, %d\n",data,hfw->creation_mode);
// printf("HFW->window->window: %d->%d\n",hfw->window,hfw->window->window);
hfw->creation_mode = FALSE; // Supposed to be done in hf_wrapper_copy...
// hfw->hf_options->current_calculation = NULL;
hfw->apply_filter = FALSE;
// Backup the filter definition and nullify it - we 1st commit the HF without the filter
if (hfw->hf_options->fd_struct) {
set_filter_defaults (hfw->hf_options->fd_struct);
}
record_action(hfw, hfw->hf_options->last_creation_action);
if (hfw->hf_options->fd_struct) {
fds = hfw->hf_options->fd_struct;
if (fds->current_filter) {
filter_apply(hfw->hf_struct,
fds->current_filter,
hfw->hf_options->dist_matrix,
fds->revert_filter,
fds->filter_level,
fds->merge_oper);
// Now we commit the HF with the filter
record_action(hfw,_("Shape filter"));
}
}
// If we are in the shape filter subdialog in the tools dialog:
if (hfw->hf_options->img)
hfw->hf_options->fd_struct = hfw->hf_options->img->fd_struct;
else
hfw->hf_options->fd_struct = NULL;
// "expose_event" seems required to display the cursor ?
emit_expose_event(hfw->area);
}
bool Layer_list_model::dropMimeData(const QMimeData *data, Qt::DropAction action,
int row, int column, const QModelIndex &parent) {
if (action == Qt::IgnoreAction)
return true;
if (!data->hasFormat("application/mesecina.layer"))
return false;
if (column > 0)
return false;
unsigned beginRow;
// adapt so that this beginRow is refering to the layer's beginRow although comes originally from the filtered_layers
// and then the drag and drop works with filtering, as well.
if (row != -1)
beginRow = row;
else if (parent.isValid())
beginRow = parent.row();
else
beginRow = rowCount(QModelIndex());
QByteArray encodedData = data->data("application/mesecina.layer");
QDataStream stream(&encodedData, QIODevice::ReadOnly);
unsigned idx;
stream >> idx;
if (idx<beginRow && row == -1 && parent.isValid()) beginRow++;
QString this_name = filtered_layers[idx]->get_name();
for (unsigned i=0; i<layers.size(); i++) {
if (layers[i]->get_name()== this_name) {
idx = i;
i = static_cast<int>(layers.size());
}
}
if (beginRow < filtered_layers.size()) {
QString this_name = filtered_layers[beginRow]->get_name();
for (unsigned i=0; i<layers.size(); i++) {
if (layers[i]->get_name()== this_name) {
beginRow = i;
i = static_cast<int>(layers.size());
}
}
} else {
beginRow = static_cast<int>(layers.size());
}
unsigned i; std::vector<Managable_layer*>::iterator l_it = layers.begin();
for (i=0; i != beginRow; l_it++, i++);
layers.insert(l_it, layers[idx]);
if (i<idx) idx++;
l_it = layers.begin();
for (i=0; i != idx; l_it++, i++);
layers.erase(l_it);
emit layers_reordered();
filter_apply(filter_text, show_only_active);
return true;
}
void Statistics_table_model::process_filter() {
filter_apply(filter_text);
}
static void
mat_write_signal(const mdf_t *const mdf,
const uint32_t can_channel,
const uint32_t number_of_records,
const uint16_t channel_type,
const char *const message_name,
const char *const signal_name,
const double *const timeValue,
const filter_t *const filter,
const void *const cbData)
{
char *filter_signal_name_in;
char *filter_message_name_in;
char *filter_name_out;
size_t dims[2];
mdftomat_t *const mdftomat = (mdftomat_t *)cbData;
dims[0] = number_of_records;
dims[1] = 2;
if( ((can_channel != 0) && (channel_type == 0)) /* Vector CAN */
|| ((can_channel == 0) && (channel_type == 0)) /* DIM */ ) {
if(mdf->verbose_level >= 2) {
uint32_t ir;
printf("ch=%lu n=%lu m=%s s=%s\n",
(unsigned long)can_channel,
(unsigned long)number_of_records,
message_name,
signal_name);
if(mdf->verbose_level >= 3) {
for(ir=0;ir<number_of_records;ir++) {
printf("%g %g\n",timeValue[ir],timeValue[ir+number_of_records]);
}
}
}
/* sanitize variable name */
filter_signal_name_in = sanitize_name(signal_name);
filter_message_name_in = sanitize_name(message_name);
filter_name_out = filter_apply(filter, can_channel,
filter_message_name_in,
filter_signal_name_in);
if(mdf->verbose_level >= 2) {
printf(" CNBLOCK can_ch=%lu\n"
" message = %s\n"
" signal_name = %s\n"
" filter_input = %s\n"
" filter_output= %s\n",
(unsigned long)can_channel, filter_message_name_in,
signal_name, filter_signal_name_in,
(filter_name_out!=NULL)?filter_name_out:"<rejected by filter>" );
if(filter_name_out != NULL) {
printf("+ %d %s %s %s\n",
can_channel,
filter_message_name_in,
filter_signal_name_in,
filter_name_out );
}
}
free(filter_signal_name_in);
free(filter_message_name_in);
if(filter_name_out != NULL) {
matvar_t *matvar;
int rv;
/* write matlab variable */
matvar = Mat_VarCreate(filter_name_out, MAT_C_DOUBLE, MAT_T_DOUBLE,
2, dims, (double *)timeValue, 0);
rv = Mat_VarWrite(mdftomat->mat, matvar, mdftomat->compress);
assert(rv == 0);
Mat_VarFree(matvar);
free(filter_name_out);
}
}
}
/**
* Advertise a route to a given peer:
*
* - do not redistribute a route learned through iBGP to an
* iBGP peer BUT in this case, redistribute the best eBGP route
*
* !! THE ABOVE RULE SHOULD BE MOVED BEFORE INSERTION IN ADJ-RIB-OUT !!
*
* - avoid sending to originator peer
* - avoid sending to a peer in AS-Path (SSLD)
* - check standard communities (NO_ADVERTISE and NO_EXPORT)
* - apply redistribution communities
* - strip non-transitive extended communities
* - update Next-Hop (next-hop-self)
* - prepend AS-Path (if redistribution to an external peer)
*/
int qos_advertise_to_peer(SBGPRouter * pRouter, SPeer * pPeer, SRoute * pRoute)
{
SRoute * pNewRoute= NULL;
int iExternalSession= (pRouter->uNumber != pPeer->uRemoteAS);
AS_LOG_DEBUG(pRouter, " > qos_advertise_peer\n");
// If this route was learned through an iBGP session, do not
// redistribute it to an internal peer
if ((route_peer_get(pRoute)->uRemoteAS == pRouter->uNumber) &&
(!iExternalSession))
return -1;
// Do not redistribute to peer that has announced this route
if (pPeer->tAddr == pRoute->tNextHop)
return -1;
// Avoid loop creation (SSLD, Sender-Side Loop Detection)
if ((iExternalSession) &&
(route_path_contains(pRoute, pPeer->uRemoteAS)))
return -1;
// Do not redistribute to other peers
if (route_comm_contains(pRoute, COMM_NO_ADVERTISE))
return -1;
// Do not redistribute outside confederation (here AS)
if ((iExternalSession) &&
(route_comm_contains(pRoute, COMM_NO_EXPORT)))
return -1;
// Copy the route. This is required since the call to
// as_ecomm_red_process can alter the route's attribute !!
route_copy_count++;
pNewRoute= route_copy(pRoute);
// Check output filter and redistribution communities
if (as_ecomm_red_process(pPeer, pNewRoute)) {
route_ecomm_strip_non_transitive(pNewRoute);
if (filter_apply(pPeer->pOutFilter, pRouter, pNewRoute)) {
// The route's next-hop is this router (next-hop-self)
route_nexthop_set(pNewRoute, pRouter->pNode->tAddr);
// Append AS-Number if exteral peer (eBGP session)
if (iExternalSession)
route_path_append(pNewRoute, pRouter->uNumber);
LOG_DEBUG("*** AS%d advertise to AS%d ***\n",
pRouter->uNumber, pPeer->uRemoteAS);
peer_announce_route(pPeer, pNewRoute);
return 0;
}
}
route_destroy_count++;
route_destroy(&pNewRoute);
return -1;
}
