static void
feed_list_view_selection_changed_cb (GtkTreeSelection *selection, gpointer data)
{
GtkTreeIter iter;
GtkTreeModel *model;
nodePtr node;
if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
gtk_tree_model_get (model, &iter, FS_PTR, &node, -1);
debug1 (DEBUG_GUI, "feed list selection changed to \"%s\"", node_get_title (node));
/* 1.) update feed list and item list states */
g_signal_emit_by_name (FEED_LIST_VIEW (flv), "selection-changed", node->id);
/* 2.) Refilter the GtkTreeView to get rid of nodes with 0 unread
messages when in reduced mode. */
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (flv->filter));
if (node) {
gboolean allowModify = (NODE_SOURCE_TYPE (node->source->root)->capabilities & NODE_SOURCE_CAPABILITY_WRITABLE_FEEDLIST);
liferea_shell_update_update_menu ((NODE_TYPE (node)->capabilities & NODE_CAPABILITY_UPDATE) ||
(NODE_TYPE (node)->capabilities & NODE_CAPABILITY_UPDATE_CHILDS));
liferea_shell_update_feed_menu (allowModify, TRUE, allowModify);
} else {
liferea_shell_update_feed_menu (TRUE, FALSE, FALSE);
}
} else {
/* If we cannot get the new selection we keep the old one
this happens when we're doing drag&drop for example. */
}
}
node *TRAVdo(node *arg_node, info *arg_info)
{
DBUG_ASSERT( (arg_node != NULL),
"Trav: tried to traverse into subtree NULL !");
DBUG_ASSERT( (NODE_TYPE( arg_node) <= MAX_NODES),
"Trav: illegal node type !");
DBUG_ASSERT( (travstack != NULL),
"no traversal on stack!");
global.line = NODE_LINE( arg_node);
if (pretable[ travstack->traversal] != NULL) {
arg_node = pretable[ travstack->traversal]( arg_node, arg_info);
}
arg_node = (travstack->funs[ NODE_TYPE( arg_node)])( arg_node, arg_info);
if (posttable[ travstack->traversal] != NULL) {
arg_node = posttable[ travstack->traversal]( arg_node, arg_info);
}
return( arg_node);
}
node *OSbinop (node *arg_node, info *arg_info)
{
DBUG_ENTER("OSbinop");
/*
* Extremely important:
* we must continue to traverse the abstract syntax tree !!
*/
BINOP_LEFT( arg_node) = TRAVdo( BINOP_LEFT( arg_node), arg_info);
BINOP_RIGHT( arg_node) = TRAVdo( BINOP_RIGHT( arg_node), arg_info);
if (BINOP_OP( arg_node) == BO_sub) {
if ((NODE_TYPE( BINOP_LEFT( arg_node)) == N_var)
&& (NODE_TYPE( BINOP_RIGHT( arg_node)) == N_var)
&& STReq( VAR_NAME( BINOP_LEFT( arg_node)), VAR_NAME( BINOP_RIGHT( arg_node)))) {
arg_node = FREEdoFreeTree( arg_node);
arg_node = TBmakeNum( 0);
}
else if ((NODE_TYPE( BINOP_LEFT( arg_node)) == N_num)
&& (NODE_TYPE( BINOP_RIGHT( arg_node)) == N_num)
&& (NUM_VALUE( BINOP_LEFT( arg_node)) == NUM_VALUE( BINOP_RIGHT( arg_node)))) {
arg_node = FREEdoFreeTree( arg_node);
arg_node = TBmakeNum( 0);
}
}
DBUG_RETURN( arg_node);
}
NODE node_list_add( NODE list_node, NODE add_node )
{
NODE new_list;
NODE last;
assert( list_node );
assert( add_node );
if( list_node == 0 || NODE_TYPE(list_node) != NODE_E_LIST ) {
fprintf( stderr, "type error - node type %d\n", NODE_TYPE(list_node) );
abort();
}
NODE2LIST(list_node)->len++;
if( NODE2LIST(list_node)->node == (NODE)NULL ) {
NODE2LIST(list_node)->node = add_node;
return list_node;
}
new_list = node_list_new( add_node );
last = list_node;
while(1) {
if( NODE2LIST(last)->next == 0 ) {
break;
}
last = NODE2LIST(last)->next;
}
NODE2LIST(last)->next = new_list;
return list_node;
}
void
validate_desc(struct node *np)
{
NODE_TYPE(np) = USBMGR_TYPE_NONE;
if (NODE_VENDOR(np) != VENDOR_NONE)
NODE_TYPE(np) |= USBMGR_TYPE_VENDOR;
if (NODE_CLASS(np) != CLASS_NONE)
NODE_TYPE(np) |= USBMGR_TYPE_CLASS;
}
void
print_device(struct node *np)
{
if (NODE_TYPE(np) & USBMGR_TYPE_VENDOR)
syslog(LOG_INFO,mesg[MSG_VENDOR_S],
NODE_VENDOR(np),NODE_PRODUCT(np));
if (NODE_TYPE(np) & USBMGR_TYPE_CLASS)
syslog(LOG_INFO,mesg[MSG_CLASS_S],
NODE_CLASS(np),NODE_SUBCLASS(np),NODE_PROTOCOL(np));
}
struct cpl_interpreter* new_cpl_interpreter( struct sip_msg *msg, str *script)
{
struct cpl_interpreter *intr = 0;
intr = (struct cpl_interpreter*)shm_malloc(sizeof(struct cpl_interpreter));
if (!intr) {
LM_ERR("no more shm free memory!\n");
goto error;
}
memset( intr, 0, sizeof(struct cpl_interpreter));
/* init the interpreter*/
intr->script.s = script->s;
intr->script.len = script->len;
intr->recv_time = time(0);
intr->ip = script->s;
intr->msg = msg;
/* check the beginning of the script */
if ( NODE_TYPE(intr->ip)!=CPL_NODE ) {
LM_ERR("first node is not CPL!!\n");
goto error;
}
return intr;
error:
return 0;
}
void
on_menu_properties (GSimpleAction *action, GVariant *parameter, gpointer user_data)
{
nodePtr node = feedlist_get_selected ();
NODE_TYPE (node)->request_properties (node);
}
node* CALCCONSTmonop(node *arg_node, info *arg_info){
DBUG_ENTER ("CALCCONSTmonop");
node * ret;
MONOP_EXPR( arg_node) = TRAVopt( MONOP_EXPR( arg_node), NULL);
nodetype nt = NODE_TYPE(MONOP_EXPR( arg_node));
if(MONOP_OP(arg_node) == MO_not && nt == N_bool){
ret = TBmakeBool(! BOOL_VALUE(MONOP_EXPR( arg_node)));
FREEdoFreeNode(arg_node);
DBUG_RETURN(ret);
}else if(MONOP_OP(arg_node) == MO_neg){
if(nt == N_int){
ret = TBmakeInt(-INT_VALUE(MONOP_EXPR( arg_node)));
FREEdoFreeNode(arg_node);
DBUG_RETURN(ret);
}else if(nt == N_float){
ret = TBmakeFloat(-FLOAT_VALUE(MONOP_EXPR( arg_node)));
FREEdoFreeNode(arg_node);
DBUG_RETURN(ret);
}else{
DBUG_RETURN (arg_node);
}
}else{
DBUG_RETURN (arg_node);
}
}
int32 write_file (int32 i_file_node_index, const void *p_addr, int32 offset, int32 len)
{
directory _tmp_directory;
int32 i_page_index, i_page_offset, i_page_real_index, i_rt_code;
if (len <= 0) return 0;
_get_directory_node_value (i_file_node_index, &_tmp_directory);
if (TYPE_FILE != NODE_TYPE (_tmp_directory)
|| NODE_IS_FREE(_tmp_directory) || _tmp_directory.parent_filesize < 0) {
return E_INVALID_PARAM;
}
offset = MAX (MIN (offset, _tmp_directory.parent_filesize - 1), 0);
if (offset + len + 1 > _tmp_directory.parent_filesize) {
INIT_SUPER_PAGE ();
if (g_p_super_page->idle_pages_num < PAGES_OCCUPIED (offset + len + 1 - _tmp_directory.parent_filesize)) return E_LACK_SPACE;
}
if (offset < _tmp_directory.parent_filesize) {
i_page_offset= offset & ~(PAGE_SIZE - 1);
if (!offset) {
i_page_real_index = _tmp_directory.first_data_page;
} else {
i_page_index = offset >> PAGE_SCALE;
i_page_real_index = _get_page_index_by_link_node_index (_tmp_directory.first_data_page, i_page_index);
}
}
/* Read one record from the parser. */
input_state_t SNetGetNextInputRecord(landing_t *land)
{
landing_input_t *linp = LAND_SPEC(land, input);
input_arg_t *iarg = NODE_SPEC(land->node, input);
snet_record_t *record = NULL;
trace(__func__);
assert(NODE_TYPE(land->node) == NODE_input);
if (iarg->state == INPUT_reading) {
// Ask parser for a new input record.
while (SNetInParserGetNextRecord(&record) == SNET_PARSE_CONTINUE) {
if (record) {
break;
}
}
if (record) {
if (REC_DESCR(record) == REC_terminate) {
SNetRecDestroy(record);
iarg->state = INPUT_terminating;
} else {
linp->num_inputs += 1;
SNetWrite(&linp->outdesc, record, false);
return INPUT_reading;
}
} else {
iarg->state = INPUT_terminating;
}
return iarg->state;
} else {
return INPUT_terminated;
}
}
NODE node_if_elsif_list_set( NODE if_node, NODE elsif_list )
{
assert( if_node );
assert( elsif_list );
if( NODE_TYPE(if_node) != NODE_E_IF ) {
fprintf( stderr, "type error(if_node) - node_if_elsif_list_set\n" );
abort();
}
if( NODE_TYPE(elsif_list) != NODE_E_LIST ) {
fprintf( stderr, "type error(elseif_list) - node_if_elsif_list_set\n" );
abort();
}
NODE2IF(if_node)->elsif_list = elsif_list;
return (NODE)if_node;
}
/* determines the nodes favicon or default icon */
gpointer
node_get_icon (nodePtr node)
{
if (!node->icon)
return (gpointer) NODE_TYPE(node)->icon;
return node->icon;
}
static int TrCompiler_compile_node_to_RK(VM, TrCompiler *c, TrBlock *b, TrNode *n, int reg) {
int i;
/* k value */
if (NODE_TYPE(n) == NODE_VALUE) {
return TrBlock_push_value(b, NODE_ARG(n, 0)) | 0x100;
/* local */
} else if (NODE_TYPE(n) == NODE_SEND && (i = TrBlock_find_local(b, NODE_ARG(NODE_ARG(n, 1), 0))) != -1) {
return i;
/* not a local, need to compile */
} else {
COMPILE_NODE(b, n, reg);
return reg;
}
}
gboolean
feedlist_is_writable (void)
{
nodePtr node;
node = feedlist_get_parent_node ();
return (0 != (NODE_TYPE (node->source->root)->capabilities & NODE_CAPABILITY_ADD_CHILDS));
}
void
node_remove (nodePtr node)
{
/* using itemlist_remove_all_items() ensures correct unread
and item counters for all parent folders and matching
search folders */
itemlist_remove_all_items (node);
NODE_TYPE (node)->remove (node);
}
gboolean
node_can_add_child_folder (nodePtr node)
{
g_assert (node->source->root);
if (!(NODE_TYPE (node->source->root)->capabilities & NODE_CAPABILITY_ADD_CHILDS))
return FALSE;
return (NODE_SOURCE_TYPE (node)->capabilities & NODE_SOURCE_CAPABILITY_ADD_FOLDER);
}
static void
node_calc_counters (nodePtr node)
{
/* Order is important! First update all children
so that hierarchical nodes (folders and feed
list sources) can determine their own unread
count as the sum of all childs afterwards */
node_foreach_child (node, node_calc_counters);
NODE_TYPE (node)->update_counters (node);
}
NODE node_method_call_block_set( NODE mcall_node, NODE params_nd, NODE list_nd )
{
assert( mcall_node );
if( NODE_TYPE(mcall_node) != NODE_E_METHOD_CALL ) {
fprintf( stderr, "parser error - %s:%d \n", __FILE__, __LINE__ );
abort();
}
NODE2MCALL(mcall_node)->func_block = node_function_new( params_nd, list_nd );
return mcall_node;
}
/* UPDATED + CHECKED
*/
static inline char *run_sub( struct cpl_interpreter *intr )
{
char *p;
unsigned short offset;
unsigned short attr_name;
int i;
/* sanity check */
if (NR_OF_KIDS(intr->ip)!=0) {
LOG(L_ERR,"ERROR:cpl_c:run_sub: SUB node doesn't suppose to have any "
"sub-nodes. Found %d!\n",NR_OF_KIDS(intr->ip));
goto script_error;
}
/* check the number of attr */
i = NR_OF_ATTR( intr->ip );
if (i!=1) {
LOG(L_ERR,"ERROR:cpl_c:run_sub: incorrect nr. of attr. %d (<>1) in "
"SUB node\n",i);
goto script_error;
}
/* get attr's name */
p = ATTR_PTR(intr->ip);
get_basic_attr( p, attr_name, offset, intr, script_error);
if (attr_name!=REF_ATTR) {
LOG(L_ERR,"ERROR:cpl_c:run_sub: invalid attr. %d (expected %d)in "
"SUB node\n", attr_name, REF_ATTR);
goto script_error;
}
/* make the jump */
p = intr->ip - offset;
/* check the destination pointer -> are we still inside the buffer ;-) */
if (((char*)p)<intr->script.s) {
LOG(L_ERR,"ERROR:cpl_c:run_sub: jump offset lower than the script "
"beginning -> underflow!\n");
goto script_error;
}
check_overflow_by_ptr( p+SIMPLE_NODE_SIZE(intr->ip), intr, script_error);
/* check to see if we hit a subaction node */
if ( NODE_TYPE(p)!=SUBACTION_NODE ) {
LOG(L_ERR,"ERROR:cpl_c:run_sub: sub. jump hit a nonsubaction node!\n");
goto script_error;
}
if ( NR_OF_ATTR(p)!=0 ) {
LOG(L_ERR,"ERROR:cpl_c:run_sub: inavlid subaction node reached "
"(attrs=%d); expected (0)!\n",NR_OF_ATTR(p));
goto script_error;
}
return get_first_child(p);
script_error:
return CPL_SCRIPT_ERROR;
}
gchar *
node_default_render (nodePtr node)
{
gchar *result;
xmlDocPtr doc;
doc = node_to_xml (node);
result = render_xml (doc, NODE_TYPE(node)->id, NULL);
xmlFreeDoc (doc);
return result;
}
NODE node_if_else_block_set( NODE if_node, NODE else_block )
{
assert( if_node );
assert( else_block );
if( NODE_TYPE(if_node) != NODE_E_IF ) {
fprintf( stderr, "type error - node_if_else_block_set\n" );
abort();
}
NODE2IF(if_node)->else_block = else_block;
return (NODE)if_node;
}
void
node_update_favicon (nodePtr node)
{
if (NODE_TYPE (node)->capabilities & NODE_CAPABILITY_UPDATE_FAVICON) {
debug1 (DEBUG_UPDATE, "favicon of node %s needs to be updated...", node->title);
subscription_update_favicon (node->subscription);
}
/* Recursion */
if (node->children)
node_foreach_child (node, node_update_favicon);
}
/* UPDATED + CHECKED
*/
static inline char *run_cpl_node( struct cpl_interpreter *intr )
{
char *kid;
unsigned char start;
int i;
start = (intr->flags&CPL_RUN_INCOMING)?INCOMING_NODE:OUTGOING_NODE;
/* look for the starting node (incoming or outgoing) */
for(i=0;i<NR_OF_KIDS(intr->ip);i++) {
kid= intr->ip + KID_OFFSET(intr->ip,i);
if ( NODE_TYPE(kid)==start ) {
return get_first_child(kid);
} else
if (NODE_TYPE(kid)==SUBACTION_NODE ||
NODE_TYPE(kid)==ANCILLARY_NODE ||
NODE_TYPE(kid)==INCOMING_NODE ||
NODE_TYPE(kid)==OUTGOING_NODE ) {
continue;
} else {
LM_ERR("unknown child type (%d) "
"for CPL node!!\n",NODE_TYPE(kid));
return CPL_SCRIPT_ERROR;
}
}
LM_DBG("CPL node has no %d subnode -> default\n", start);
return DEFAULT_ACTION;
}
void
node_free (nodePtr node)
{
if (node->data && NODE_TYPE (node)->free)
NODE_TYPE (node)->free (node);
g_assert (NULL == node->children);
g_hash_table_remove (nodes, node->id);
update_job_cancel_by_owner (node);
if (node->subscription)
subscription_free (node->subscription);
if (node->icon)
g_object_unref (node->icon);
g_free (node->iconFile);
g_free (node->title);
g_free (node->id);
g_free (node);
}
struct node *
create_device(struct usbmgr_device *dev)
{
struct node *np;
np = create_node_data_link(&device_ring,dev,sizeof(struct usbmgr_device));
if (np == NULL)
return NULL;
NODE_STATUS(np) = USBMGR_ST_UNKNOWN;
NODE_TYPE(np) = USBMGR_TYPE_NONE;
return np;
}
void
feedlist_add_folder (const gchar *title)
{
nodePtr parent;
g_assert (NULL != title);
parent = feedlist_get_parent_node ();
if(0 == (NODE_TYPE (parent->source->root)->capabilities & NODE_CAPABILITY_ADD_CHILDS))
return;
node_source_add_folder (parent->source->root, title);
}
void
feedlist_add_subscription (const gchar *source, const gchar *filter, updateOptionsPtr options, gint flags)
{
nodePtr parent;
g_assert (NULL != source);
parent = feedlist_get_parent_node ();
if (0 == (NODE_TYPE (parent->source->root)->capabilities & NODE_CAPABILITY_ADD_CHILDS)) {
g_warning ("feedlist_add_subscription: this should never happen!");
return;
}
node_source_add_subscription (parent->source->root, subscription_new (source, filter, options));
}
void
itemview_update (void)
{
item_list_view_update (itemview->priv->itemListView, itemview->priv->hasEnclosures);
if (itemview->priv->node) {
item_list_view_enable_favicon_column (itemview->priv->itemListView, NODE_TYPE (itemview->priv->node)->capabilities & NODE_CAPABILITY_SHOW_ITEM_FAVICONS);
item_list_view_set_sort_column (itemview->priv->itemListView, itemview->priv->node->sortColumn, itemview->priv->node->sortReversed);
}
if (itemview->priv->needsHTMLViewUpdate) {
itemview->priv->needsHTMLViewUpdate = FALSE;
htmlview_update (itemview->priv->htmlview, itemview->priv->mode);
}
if (itemview->priv->node)
liferea_shell_update_allitems_actions (0 != itemview->priv->node->itemCount, 0 != itemview->priv->node->unreadCount);
}
node *TRAVdo(node *arg_node, info *arg_info)
{
nodetype arg_node_type;
char *old_file = global.nodefile;
int old_line = global.nodeline;
int old_col = global.nodecol;
/*
* check whether the node is non null as this
* is a common reason for segfaults
*/
DBUG_ASSERT( (arg_node != NULL),
"tried to traverse a node which is NULL!");
/*
* Make sure the location will be set
* correctly in case MakeXxx is called.
*/
global.nodefile = NODE_FILE(arg_node);
global.nodeline = NODE_LINE(arg_node);
global.nodecol = NODE_COL( arg_node);
/*
* Save node type as it might be modified during traversal
*/
arg_node_type = NODE_TYPE( arg_node);
if (pretable[ travstack->traversal] != NULL) {
arg_node = pretable[ travstack->traversal]( arg_node, arg_info);
}
arg_node = (travstack->funs[ arg_node_type])( arg_node, arg_info);
if (posttable[ travstack->traversal] != NULL) {
arg_node = posttable[ travstack->traversal]( arg_node, arg_info);
}
global.nodefile = old_file;
global.nodeline = old_line;
global.nodecol = old_col;
return( arg_node);
}