/*
* Add new breakpoint.
* arguments:
* file - breakpoints filename
* line - breakpoints line
* condition - breakpoints line
* enabled - is new breakpoint enabled
* hitscount - breakpoints hitscount
*/
void breaks_add(const char* file, int line, char* condition, int enabled, int hitscount)
{
/* do not process async break manipulation on modules
that do not support async interuppt */
enum dbs state = debug_get_state();
if (DBS_RUNNING == state && !debug_supports_async_breaks())
return;
/* allocate memory */
breakpoint* bp = break_new_full(file, line, condition, enabled, hitscount);
/* check whether GTree for this file exists and create if doesn't */
GTree *tree;
if (!(tree = g_hash_table_lookup(files, bp->file)))
{
char *newfile = g_strdup(bp->file);
tree = g_tree_new_full(compare_func, NULL, NULL, (GDestroyNotify)g_free);
g_hash_table_insert(files, newfile, tree);
}
/* insert to internal storage */
g_tree_insert(tree, GINT_TO_POINTER(bp->line), bp);
/* handle creation instantly if debugger is idle or stopped
and request debug module interruption overwise */
if (DBS_IDLE == state)
{
on_add(bp);
config_set_debug_changed();
}
else if (DBS_STOPPED == state)
breaks_add_debug(bp);
else if (DBS_STOP_REQUESTED != state)
debug_request_interrupt((bs_callback)breaks_add_debug, (gpointer)bp);
}
/*
* functions that are called when a breakpoint is altered while debuginng session is active.
* Therefore, these functions try to alter break in debug session first and if successful -
* do what on_... do or simply call on_... function directly
*/
static void breaks_add_debug(breakpoint* bp)
{
if (debug_set_break(bp, BSA_NEW_BREAK))
{
/* add markers, update treeview */
on_add(bp);
/* mark config for saving */
config_set_debug_changed();
}
else
dialogs_show_msgbox(GTK_MESSAGE_ERROR, "%s", debug_error_message());
}
void DCAwarePolicy::init(const SharedRefPtr<Host>& connected_host, const HostMap& hosts) {
if (local_dc_.empty() && !connected_host->dc().empty()) {
LOG_INFO("Using '%s' for the local data center "
"(if this is incorrect, please provide the correct data center)",
connected_host->dc().c_str());
local_dc_ = connected_host->dc();
}
for (HostMap::const_iterator i = hosts.begin(),
end = hosts.end(); i != end; ++i) {
on_add(i->second);
}
}
void Session::on_control_connection_ready() {
// No hosts lock necessary (only called on session thread and read-only)
load_balancing_policy_->init(control_connection_.connected_host(), hosts_);
load_balancing_policy_->register_handles(loop());
for (IOWorkerVec::iterator it = io_workers_.begin(),
end = io_workers_.end(); it != end; ++it) {
(*it)->set_protocol_version(control_connection_.protocol_version());
}
for (HostMap::iterator it = hosts_.begin(), hosts_end = hosts_.end();
it != hosts_end; ++it) {
on_add(it->second, true);
}
if (config().core_connections_per_host() == 0) {
// Special case for internal testing. Not allowed by API
LOG_DEBUG("Session connected with no core IO connections");
}
}
// Parse an additive expression.
//
// additive-expr -> additive-expr '*' multiplicative-expr
// | additive-expr '/' multiplicative-expr
// | multiplicative-expr
Expr*
Parser::additive_expr()
{
Expr* e1 = multiplicative_expr();
while (true) {
if (match_if(plus_tok)) {
Expr* e2 = multiplicative_expr();
e1 = on_add(e1, e2);
} else if (match_if(minus_tok)) {
Expr* e2 = multiplicative_expr();
e1 = on_sub(e1, e2);
} else {
break;
}
}
return e1;
}
void Session::on_control_connection_ready() {
// No hosts lock necessary (only called on session thread and read-only)
config().load_balancing_policy()->init(control_connection_.connected_host(), hosts_, random_.get());
config().load_balancing_policy()->register_handles(loop());
for (IOWorkerVec::iterator it = io_workers_.begin(),
end = io_workers_.end(); it != end; ++it) {
(*it)->set_protocol_version(control_connection_.protocol_version());
}
for (HostMap::iterator it = hosts_.begin(), hosts_end = hosts_.end();
it != hosts_end; ++it) {
on_add(it->second, true);
}
if (pending_pool_count_ == 0) {
notify_connect_error(CASS_ERROR_LIB_NO_HOSTS_AVAILABLE,
"No hosts available for connection using the current load balancing policy");
}
if (config().core_connections_per_host() == 0) {
// Special case for internal testing. Not allowed by API
LOG_DEBUG("Session connected with no core IO connections");
}
}
int executer(char order[INPUT_LENGTH])
{
char name_newdir[INPUT_LENGTH];
if (strcmp(order, "add") == 0)
on_add();
else if (strcmp(order, "addl") == 0)
on_addl();
else if (strcmp(order, "import") == 0) {
scanf(" %[^\n]", name_newdir);
on_import(name_newdir);
}
else if (strcmp(order, "importl") == 0) {
scanf(" %[^\n]", name_newdir);
on_importl(name_newdir);
}
else if (strcmp(order, "order") == 0)
on_order();
else if (strcmp(order, "del") == 0 || strcmp(order, "delete") == 0)
on_del();
else if (strcmp(order, "delall") == 0
|| strcmp(order, "deleteall") == 0)
on_delall();
else if (strcmp(order, "help") == 0 || strcmp(order, "?") == 0)
on_help();
else if (strcmp(order, "showlist") == 0 || strcmp(order, "show") == 0)
on_showlist();
else if (strcmp(order, "play") == 0) {
if (on_play('d', 0))
printf
("The songlist cannot be played.Please check the song list\n");
}
else if (strcmp(order, "playone") == 0) {
int which;
scanf("%d", &which);
if (on_play('a', which))
printf
("The songlist cannot be played.Please check the song list\n");
}
else if (strcmp(order, "save") == 0)
on_save_config();
else if (strcmp(order, "up") == 0)
on_up();
else if (strcmp(order, "down") == 0)
on_down();
else if (strcmp(order, "exit") == 0
|| strcmp(order, "quit") == 0
|| strcmp(order, "bye") == 0 || strcmp(order, "q") == 0)
return 1;
else if (strcmp(order, "") == 0) {
return 1; //printf("\n");
} else
printf("%s%s\n", "Command not found:", order);
return 0;
}
void DCAwarePolicy::on_up(const SharedRefPtr<Host>& host) {
on_add(host);
}
