void cron_remove(unsigned int id)
{
List *job, **list;
if((job = job_find(id, &list)) != NULL)
{
Job *j = list_data(job);
*list = list_unlink(*list, job);
printf("removing id %u, data='%s'\n", j->id, (const char *) j->data);
cron_info.id_reuse = list_prepend(cron_info.id_reuse, (void *) PERIODIC_CLR(j->id));
memchunk_free(cron_info.chunk_job, list_data(job));
list_destroy(job);
}
}
static gpointer
test_memchunk_thread (gpointer data)
{
GMemChunk **memchunks;
guint i, j;
guint8 **ps;
guint *ss;
guint32 rand_accu = 2147483563;
/* initialize random numbers */
if (data)
rand_accu = *(guint32*) data;
else
{
GTimeVal rand_tv;
g_get_current_time (&rand_tv);
rand_accu = rand_tv.tv_usec + (rand_tv.tv_sec << 16);
}
/* prepare for memchunk creation */
memchunks = g_alloca (sizeof (memchunks[0]) * prime_size);
memset (memchunks, 0, sizeof (memchunks[0]) * prime_size);
ps = g_new (guint8*, number_of_blocks);
ss = g_new (guint, number_of_blocks);
/* create number_of_blocks random sizes */
for (i = 0; i < number_of_blocks; i++)
ss[i] = quick_rand32() % prime_size;
/* allocate number_of_blocks blocks */
for (i = 0; i < number_of_blocks; i++)
ps[i] = memchunk_alloc (&memchunks[ss[i]], ss[i]);
for (j = 0; j < number_of_repetitions; j++)
{
/* free number_of_blocks/2 blocks */
for (i = 0; i < number_of_blocks; i += 2)
memchunk_free (memchunks[ss[i]], ps[i]);
/* allocate number_of_blocks/2 blocks with new sizes */
for (i = 0; i < number_of_blocks; i += 2)
{
ss[i] = quick_rand32() % prime_size;
ps[i] = memchunk_alloc (&memchunks[ss[i]], ss[i]);
}
}
/* free number_of_blocks blocks */
for (i = 0; i < number_of_blocks; i++)
memchunk_free (memchunks[ss[i]], ps[i]);
/* alloc and free many equally sized chunks in a row */
for (i = 0; i < number_of_repetitions; i++)
{
guint sz = quick_rand32() % prime_size;
guint k = number_of_blocks / 100;
for (j = 0; j < k; j++)
ps[j] = memchunk_alloc (&memchunks[sz], sz);
for (j = 0; j < k; j++)
memchunk_free (memchunks[sz], ps[j]);
}
/* cleanout memchunks */
for (i = 0; i < prime_size; i++)
if (memchunks[i])
old_mem_chunk_destroy (memchunks[i]);
g_free (ps);
g_free (ss);
return NULL;
}
/* Remove a job from a list, and free it. Doubly indirect list, since it might re-head. */
static void job_remove(List **list, List *iter)
{
*list = list_unlink(*list, iter);
memchunk_free(cron_info.chunk_job, (Job *) list_data(iter));
list_destroy(iter);
}
