Sha256: 140c48c3701b5a8faaed75b78d5b182d549aebe1985b706f0f739303ff8709fa
Contents?: true
Size: 1.59 KB
Versions: 6778
Compression:
Stored size: 1.59 KB
Contents
#include "byebug.h"
/**
* A simple linked list containing locked threads, FIFO style.
*/
typedef struct locked_thread_t
{
VALUE thread;
struct locked_thread_t *next;
} locked_thread_t;
static locked_thread_t *locked_head = NULL;
static locked_thread_t *locked_tail = NULL;
static int
is_in_locked(VALUE thread)
{
locked_thread_t *node;
if (!locked_head)
return 0;
for (node = locked_head; node != locked_tail; node = node->next)
if (node->thread == thread)
return 1;
return 0;
}
extern void
byebug_add_to_locked(VALUE thread)
{
locked_thread_t *node;
if (is_in_locked(thread))
return;
node = ALLOC(locked_thread_t);
node->thread = thread;
node->next = NULL;
if (locked_tail)
locked_tail->next = node;
locked_tail = node;
if (!locked_head)
locked_head = node;
}
extern VALUE
byebug_pop_from_locked()
{
VALUE thread;
locked_thread_t *node;
if (!locked_head)
return Qnil;
node = locked_head;
locked_head = locked_head->next;
if (locked_tail == node)
locked_tail = NULL;
thread = node->thread;
xfree(node);
return thread;
}
extern void
byebug_remove_from_locked(VALUE thread)
{
locked_thread_t *node;
locked_thread_t *next_node;
if (NIL_P(thread) || !locked_head || !is_in_locked(thread))
return;
if (locked_head->thread == thread)
{
byebug_pop_from_locked();
return;
}
for (node = locked_head; node != locked_tail; node = node->next)
if (node->next && node->next->thread == thread)
{
next_node = node->next;
node->next = next_node->next;
xfree(next_node);
return;
}
}
Version data entries
6,778 entries across 6,774 versions & 33 rubygems