#include "common/rsp-low.h"
#include <algorithm>
#include <set>
+#include <map>
enum
{
uiout->field_string (NULL, p);
}
-static void
-free_vector_of_osdata_items (splay_tree_value xvalue)
-{
- VEC (osdata_item_s) *value = (VEC (osdata_item_s) *) xvalue;
-
- /* We don't free the items itself, it will be done separately. */
- VEC_free (osdata_item_s, value);
-}
-
-static int
-splay_tree_int_comparator (splay_tree_key xa, splay_tree_key xb)
-{
- int a = xa;
- int b = xb;
-
- return a - b;
-}
-
static void
list_available_thread_groups (const std::set<int> &ids, int recurse)
{
- struct osdata *data;
- struct osdata_item *item;
- int ix_items;
struct ui_out *uiout = current_uiout;
- struct cleanup *cleanup;
- /* This keeps a map from integer (pid) to VEC (struct osdata_item *)*
- The vector contains information about all threads for the given pid.
- This is assigned an initial value to avoid "may be used uninitialized"
- warning from gcc. */
- gdb_splay_tree_up tree;
+ /* This keeps a map from integer (pid) to vector of struct osdata_item.
+ The vector contains information about all threads for the given pid. */
+ std::map<int, std::vector<osdata_item> *> tree_;
/* get_osdata will throw if it cannot return data. */
- data = get_osdata ("processes");
- cleanup = make_cleanup_osdata_free (data);
+ std::unique_ptr<osdata> data = get_osdata ("processes");
if (recurse)
{
- struct osdata *threads = get_osdata ("threads");
+ std::unique_ptr<osdata> threads = get_osdata ("threads");
- make_cleanup_osdata_free (threads);
- tree.reset (splay_tree_new (splay_tree_int_comparator,
- NULL,
- free_vector_of_osdata_items));
-
- for (ix_items = 0;
- VEC_iterate (osdata_item_s, threads->items,
- ix_items, item);
- ix_items++)
+ for (const osdata_item &item : threads->items)
{
- const char *pid = get_osdata_column (item, "pid");
- int pid_i = strtoul (pid, NULL, 0);
- VEC (osdata_item_s) *vec = 0;
+ const std::string *pid = get_osdata_column (item, "pid");
+ int pid_i = strtoul (pid->c_str (), NULL, 0);
+ std::vector<osdata_item> *vec;
- splay_tree_node n = splay_tree_lookup (tree.get (), pid_i);
- if (!n)
+ auto n = tree_.find (pid_i);
+ if (n == tree_.end ())
{
- VEC_safe_push (osdata_item_s, vec, item);
- splay_tree_insert (tree.get (), pid_i, (splay_tree_value)vec);
+ vec = new std::vector<osdata_item>;
+ tree_[pid_i] = vec;
}
else
- {
- vec = (VEC (osdata_item_s) *) n->value;
- VEC_safe_push (osdata_item_s, vec, item);
- n->value = (splay_tree_value) vec;
- }
+ vec = n->second;
+
+ vec->push_back (item);
}
}
ui_out_emit_list list_emitter (uiout, "groups");
- for (ix_items = 0;
- VEC_iterate (osdata_item_s, data->items,
- ix_items, item);
- ix_items++)
+ for (const osdata_item &item : data->items)
{
- const char *pid = get_osdata_column (item, "pid");
- const char *cmd = get_osdata_column (item, "command");
- const char *user = get_osdata_column (item, "user");
- const char *cores = get_osdata_column (item, "cores");
+ const std::string *pid = get_osdata_column (item, "pid");
+ const std::string *cmd = get_osdata_column (item, "command");
+ const std::string *user = get_osdata_column (item, "user");
+ const std::string *cores = get_osdata_column (item, "cores");
- int pid_i = strtoul (pid, NULL, 0);
+ int pid_i = strtoul (pid->c_str (), NULL, 0);
/* At present, the target will return all available processes
and if information about specific ones was required, we filter
ui_out_emit_tuple tuple_emitter (uiout, NULL);
- uiout->field_fmt ("id", "%s", pid);
+ uiout->field_fmt ("id", "%s", pid->c_str ());
uiout->field_string ("type", "process");
if (cmd)
- uiout->field_string ("description", cmd);
+ uiout->field_string ("description", cmd->c_str ());
if (user)
- uiout->field_string ("user", user);
+ uiout->field_string ("user", user->c_str ());
if (cores)
- output_cores (uiout, "cores", cores);
+ output_cores (uiout, "cores", cores->c_str ());
if (recurse)
{
- splay_tree_node n = splay_tree_lookup (tree.get (), pid_i);
- if (n)
+ auto n = tree_.find (pid_i);
+ if (n != tree_.end ())
{
- VEC (osdata_item_s) *children = (VEC (osdata_item_s) *) n->value;
- struct osdata_item *child;
- int ix_child;
+ std::vector<osdata_item> *children = n->second;
ui_out_emit_list thread_list_emitter (uiout, "threads");
- for (ix_child = 0;
- VEC_iterate (osdata_item_s, children, ix_child, child);
- ++ix_child)
+ for (const osdata_item &child : *children)
{
ui_out_emit_tuple tuple_emitter (uiout, NULL);
- const char *tid = get_osdata_column (child, "tid");
- const char *tcore = get_osdata_column (child, "core");
+ const std::string *tid = get_osdata_column (child, "tid");
+ const std::string *tcore = get_osdata_column (child, "core");
- uiout->field_string ("id", tid);
+ uiout->field_string ("id", tid->c_str ());
if (tcore)
- uiout->field_string ("core", tcore);
+ uiout->field_string ("core", tcore->c_str ());
}
}
}
}
-
- do_cleanups (cleanup);
}
void
projects / deliverable / binutils-gdb.git / blobdiff