static void gs_j_mem_term (j_common_ptr cinfo)
{
gs_memory_t *cmem = (gs_memory_t *)(GET_CUST_MEM_DATA(cinfo)->priv);
gs_memory_t *mem = gs_memory_chunk_target(cmem);
gs_memory_chunk_release(cmem);
(void)jpeg_cust_mem_set_private(GET_CUST_MEM_DATA(cinfo), mem);
}
void
clist_teardown_render_threads(gx_device *dev)
{
gx_device_clist *cldev = (gx_device_clist *)dev;
gx_device_clist_common *cdev = (gx_device_clist_common *)dev;
gx_device_clist_reader *crdev = &cldev->reader;
gs_memory_t *mem = cdev->bandlist_memory, *chunk_base_mem;
int i;
if (crdev->render_threads != NULL) {
chunk_base_mem = gs_memory_chunk_target(crdev->render_threads[0].memory);
/* Wait for each thread to finish then free its memory */
for (i = (crdev->num_render_threads - 1); i >= 0; i--) {
clist_render_thread_control_t *thread = &(crdev->render_threads[i]);
gx_device_clist_common *thread_cdev = (gx_device_clist_common *)thread->cdev;
if (thread->status == RENDER_THREAD_BUSY)
gx_semaphore_wait(thread->sema_this);
gp_thread_finish(thread->thread);
thread->thread = NULL;
/* Free control semaphores */
gx_semaphore_free(thread->sema_group);
gx_semaphore_free(thread->sema_this);
/* destroy the thread's buffer device */
thread_cdev->buf_procs.destroy_buf_device(thread->bdev);
/*
* Free the BufferSpace, close the band files
* Note that the BufferSpace is freed using 'ppdev->buf' so the 'data'
* pointer doesn't need to be the one that the thread started with
*/
/* Close the file handles, but don't delete (unlink) the files */
thread_cdev->page_info.io_procs->fclose(thread_cdev->page_bfile, thread_cdev->page_bfname, false);
thread_cdev->page_info.io_procs->fclose(thread_cdev->page_cfile, thread_cdev->page_cfname, false);
thread_cdev->do_not_open_or_close_bandfiles = true; /* we already closed the files */
gdev_prn_free_memory((gx_device *)thread_cdev);
/* Free the device copy this thread used. Note that the
deviceN stuff if was allocated and copied earlier for the device
will be freed with this call and the icc_struct ref count will be decremented. */
gs_free_object(thread->memory, thread_cdev, "clist_teardown_render_threads");
#ifdef DEBUG
if (gs_debug[':'])
dprintf2("%% Thread %d total usertime=%ld msec\n", i, thread->cputime);
dprintf1("\nthread: %d ending memory state...\n", i);
gs_memory_chunk_dump_memory(thread->memory);
dprintf(" memory dump done.\n");
#endif
gs_memory_chunk_release(thread->memory);
}
cdev->data = crdev->main_thread_data; /* restore the pointer for writing */
gs_free_object(mem, crdev->render_threads, "clist_teardown_render_threads");
crdev->render_threads = NULL;
/* Now re-open the clist temp files so we can write to them */
if (cdev->page_cfile == NULL) {
char fmode[4];
strcpy(fmode, "a+"); /* file already exists and we want to re-use it */
strncat(fmode, gp_fmode_binary_suffix, 1);
cdev->page_info.io_procs->fopen(cdev->page_cfname, fmode, &cdev->page_cfile,
mem, cdev->bandlist_memory, true);
cdev->page_info.io_procs->fseek(cdev->page_cfile, 0, SEEK_SET, cdev->page_cfname);
cdev->page_info.io_procs->fopen(cdev->page_bfname, fmode, &cdev->page_bfile,
mem, cdev->bandlist_memory, false);
cdev->page_info.io_procs->fseek(cdev->page_bfile, 0, SEEK_SET, cdev->page_bfname);
}
}
}
