#define __PTHREAD_EXTRA_INTERNAL
+//#include <stdio.h>
#include <assert.h>
#include <pthread.h>
#include <pthread_extra.h>
//Static array with user data for all thread handles
//TODO: perhaps use something more sophisticated like linked list?
pthread_user_data_internal_t pthread_user_data[PTHREAD_XTHREADS_MAX+1] = {{.tid=PTHREAD_XNULL}};
-pthread_mutex_t pthread_user_data_mutex = PTHREAD_MUTEX_INITIALIZER;
+pthread_mutex_t pthread_user_data_mutex = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
int pthread_user_data_lock() {
- pthread_pause_disable();
+ //pthread_pause_disable();
return pthread_mutex_lock(&pthread_user_data_mutex);
}
int pthread_user_data_unlock() {
pthread_mutex_unlock(&pthread_user_data_mutex);
- pthread_pause_enable();
+ //pthread_pause_enable();
return 0;
}
if(pthread_equal(pthread_user_data[i].tid, PTHREAD_XNULL)) {
pthread_user_data[i+1].tid = PTHREAD_XNULL;
pthread_user_data[i].tid = thread;
+ pthread_user_data[i].running = 1; //NEW THREADS ARE RUNNING UNLESS PAUSED!
+ //printf("ADDED %lu = %lu\n", pthread_user_data[i].tid, thread);
break;
}
if(pthread_equal(pthread_user_data[i].tid, thread)) break;
return &pthread_user_data[i];
}
+//Iterate specified callback over all registered threads
+int pthread_user_data_internal_iterate(int (*routine)(pthread_t), void *arg) {
+ (void) arg;
+ int i;
+ pthread_user_data_lock();
+ for(i = 0; i<PTHREAD_XTHREADS_MAX; i++) {
+ if(pthread_equal(pthread_user_data[i].tid, PTHREAD_XNULL)) break;
+ routine(pthread_user_data[i].tid);
+ }
+ pthread_user_data_unlock();
+ return i;
+}
+
//Get pointer to user specified pointer of that thread
void** pthread_user_data_ptr(pthread_t thread) {
return &pthread_user_data_internal(thread)->usr;