jiahuimbzuai/CoQuIR huggingface dataset:
// shadow_server_start [c]
int shadow_server_start(rdpShadowServer* server)
{
	BOOL ipc;
	BOOL status;
	WSADATA wsaData;

	if (!server)
		return -1;

	if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0)
		return -1;

#ifndef _WIN32
	signal(SIGPIPE, SIG_IGN);
#endif
	server->screen = shadow_screen_new(server);

	if (!server->screen)
	{
		WLog_ERR(TAG, "screen_new failed");
		return -1;
	}

	server->capture = shadow_capture_new(server);

	if (!server->capture)
	{
		WLog_ERR(TAG, "capture_new failed");
		return -1;
	}

	/* Bind magic:
	 *
	 * emtpy                 ... bind TCP all
	 * <local path>          ... bind local (IPC)
	 * bind-socket,<address> ... bind TCP to specified interface
	 */
	ipc = server->ipcSocket && (strncmp(bind_address, server->ipcSocket,
	                                    strnlen(bind_address, sizeof(bind_address))) != 0);
	if (!ipc)
	{
		size_t x, count;
		char** list = CommandLineParseCommaSeparatedValuesEx(NULL, server->ipcSocket, &count);
		if (!list || (count <= 1))
		{
			free(list);
			if (server->ipcSocket == NULL)
			{
				if (!open_port(server, NULL))
					return -1;
			}
			else
				return -1;
		}

		for (x = 1; x < count; x++)
		{
			BOOL success = open_port(server, list[x]);
			if (!success)
			{
				free(list);
				return -1;
			}
		}
		free(list);
	}
	else
	{
		status = server->listener->OpenLocal(server->listener, server->ipcSocket);
		if (!status)
		{
			WLog_ERR(TAG, "Problem creating local socket listener. (Port already used or "
			              "insufficient permissions?)");
			return -1;
		}
	}

	if (!(server->thread = CreateThread(NULL, 0, shadow_server_thread, (void*)server, 0, NULL)))
	{
		return -1;
	}

	return 0;
}
// Curl_close [c]
CURLcode Curl_close(struct Curl_easy *data)
{
  struct Curl_multi *m;

  if(!data)
    return CURLE_OK;

  Curl_expire_clear(data); /* shut off timers */

  m = data->multi;
  if(m)
    /* This handle is still part of a multi handle, take care of this first
       and detach this handle from there. */
    curl_multi_remove_handle(data->multi, data);

  if(data->multi_easy) {
    /* when curl_easy_perform() is used, it creates its own multi handle to
       use and this is the one */
    curl_multi_cleanup(data->multi_easy);
    data->multi_easy = NULL;
  }

  /* Destroy the timeout list that is held in the easy handle. It is
     /normally/ done by curl_multi_remove_handle() but this is "just in
     case" */
  Curl_llist_destroy(&data->state.timeoutlist, NULL);

  data->magic = 0; /* force a clear AFTER the possibly enforced removal from
                      the multi handle, since that function uses the magic
                      field! */

  if(data->state.rangestringalloc)
    free(data->state.range);

  /* freed here just in case DONE wasn't called */
  Curl_free_request_state(data);

  /* Close down all open SSL info and sessions */
  Curl_ssl_close_all(data);
  Curl_safefree(data->state.first_host);
  Curl_safefree(data->state.scratch);
  Curl_ssl_free_certinfo(data);

  /* Cleanup possible redirect junk */
  free(data->req.newurl);
  data->req.newurl = NULL;

  if(data->change.referer_alloc) {
    Curl_safefree(data->change.referer);
    data->change.referer_alloc = FALSE;
  }
  data->change.referer = NULL;

  Curl_up_free(data);
  Curl_safefree(data->state.buffer);
  Curl_safefree(data->state.headerbuff);
  Curl_safefree(data->state.ulbuf);
  Curl_flush_cookies(data, 1);
  Curl_digest_cleanup(data);
  Curl_safefree(data->info.contenttype);
  Curl_safefree(data->info.wouldredirect);

  /* this destroys the channel and we cannot use it anymore after this */
  Curl_resolver_cleanup(data->state.resolver);

  Curl_http2_cleanup_dependencies(data);
  Curl_convert_close(data);

  /* No longer a dirty share, if it exists */
  if(data->share) {
    Curl_share_lock(data, CURL_LOCK_DATA_SHARE, CURL_LOCK_ACCESS_SINGLE);
    data->share->dirty--;
    Curl_share_unlock(data, CURL_LOCK_DATA_SHARE);
  }

  /* destruct wildcard structures if it is needed */
  Curl_wildcard_dtor(&data->wildcard);
  Curl_freeset(data);
  free(data);
  return CURLE_OK;
}
// Curl_close [c]
CURLcode Curl_close(struct Curl_easy *data)
{
  struct Curl_multi *m;

  if(!data)
    return CURLE_OK;

  Curl_expire_clear(data); /* shut off timers */

  m = data->multi;
  if(m)
    /* This handle is still part of a multi handle, take care of this first
       and detach this handle from there. */
    curl_multi_remove_handle(data->multi, data);

  if(data->multi_easy)
    /* when curl_easy_perform() is used, it creates its own multi handle to
       use and this is the one */
    curl_multi_cleanup(data->multi_easy);

  /* Destroy the timeout list that is held in the easy handle. It is
     /normally/ done by curl_multi_remove_handle() but this is "just in
     case" */
  Curl_llist_destroy(&data->state.timeoutlist, NULL);

  data->magic = 0; /* force a clear AFTER the possibly enforced removal from
                      the multi handle, since that function uses the magic
                      field! */

  if(data->state.rangestringalloc)
    free(data->state.range);

  /* freed here just in case DONE wasn't called */
  Curl_free_request_state(data);

  /* Close down all open SSL info and sessions */
  Curl_ssl_close_all(data);
  Curl_safefree(data->state.first_host);
  Curl_safefree(data->state.scratch);
  Curl_ssl_free_certinfo(data);

  /* Cleanup possible redirect junk */
  free(data->req.newurl);
  data->req.newurl = NULL;

  if(data->change.referer_alloc) {
    Curl_safefree(data->change.referer);
    data->change.referer_alloc = FALSE;
  }
  data->change.referer = NULL;

  Curl_up_free(data);
  Curl_safefree(data->state.buffer);
  Curl_safefree(data->state.headerbuff);
  Curl_safefree(data->state.ulbuf);
  Curl_flush_cookies(data, 1);
  Curl_digest_cleanup(data);
  Curl_safefree(data->info.contenttype);
  Curl_safefree(data->info.wouldredirect);

  /* this destroys the channel and we cannot use it anymore after this */
  Curl_resolver_cleanup(data->state.resolver);

  Curl_http2_cleanup_dependencies(data);
  Curl_convert_close(data);

  /* No longer a dirty share, if it exists */
  if(data->share) {
    Curl_share_lock(data, CURL_LOCK_DATA_SHARE, CURL_LOCK_ACCESS_SINGLE);
    data->share->dirty--;
    Curl_share_unlock(data, CURL_LOCK_DATA_SHARE);
  }

  /* destruct wildcard structures if it is needed */
  Curl_wildcard_dtor(&data->wildcard);
  Curl_freeset(data);
  free(data);
  return CURLE_OK;
}
// ExprAppendMultiKeysymList [c]
ExprAppendMultiKeysymList(ExprDef *expr, ExprDef *append)
{
    unsigned nSyms = darray_size(expr->keysym_list.syms);
    unsigned numEntries = darray_size(append->keysym_list.syms);

    darray_append(expr->keysym_list.symsMapIndex, nSyms);
    darray_append(expr->keysym_list.symsNumEntries, numEntries);
    darray_concat(expr->keysym_list.syms, append->keysym_list.syms);

    FreeStmt((ParseCommon *) append);

    return expr;
}
// ExprAppendMultiKeysymList [c]
ExprAppendMultiKeysymList(ExprDef *expr, ExprDef *append)
{
    unsigned nSyms = darray_size(expr->keysym_list.syms);
    unsigned numEntries = darray_size(append->keysym_list.syms);

    darray_append(expr->keysym_list.symsMapIndex, nSyms);
    darray_append(expr->keysym_list.symsNumEntries, numEntries);
    darray_concat(expr->keysym_list.syms, append->keysym_list.syms);

    FreeStmt((ParseCommon *) &append);

    return expr;
}
// mm_init [c]
static struct mm_struct *mm_init(struct mm_struct *mm, struct task_struct *p,
	struct user_namespace *user_ns)
{
	mm->mmap = NULL;
	mm->mm_rb = RB_ROOT;
	mm->vmacache_seqnum = 0;
	atomic_set(&mm->mm_users, 1);
	atomic_set(&mm->mm_count, 1);
	init_rwsem(&mm->mmap_sem);
	INIT_LIST_HEAD(&mm->mmlist);
	mm->core_state = NULL;
	atomic_long_set(&mm->nr_ptes, 0);
	mm_nr_pmds_init(mm);
	mm->map_count = 0;
	mm->locked_vm = 0;
	mm->pinned_vm = 0;
	memset(&mm->rss_stat, 0, sizeof(mm->rss_stat));
	spin_lock_init(&mm->page_table_lock);
	mm_init_cpumask(mm);
	mm_init_aio(mm);
	mm_init_owner(mm, p);
	RCU_INIT_POINTER(mm->exe_file, NULL);
	mmu_notifier_mm_init(mm);
	init_tlb_flush_pending(mm);
#if defined(CONFIG_TRANSPARENT_HUGEPAGE) && !USE_SPLIT_PMD_PTLOCKS
	mm->pmd_huge_pte = NULL;
#endif

	if (current->mm) {
		mm->flags = current->mm->flags & MMF_INIT_MASK;
		mm->def_flags = current->mm->def_flags & VM_INIT_DEF_MASK;
	} else {
		mm->flags = default_dump_filter;
		mm->def_flags = 0;
	}

	if (mm_alloc_pgd(mm))
		goto fail_nopgd;

	if (init_new_context(p, mm))
		goto fail_nocontext;

	mm->user_ns = get_user_ns(user_ns);
	return mm;

fail_nocontext:
	mm_free_pgd(mm);
fail_nopgd:
	free_mm(mm);
	return NULL;
}
// mm_init [c]
static struct mm_struct *mm_init(struct mm_struct *mm, struct task_struct *p,
	struct user_namespace *user_ns)
{
	mm->mmap = NULL;
	mm->mm_rb = RB_ROOT;
	mm->vmacache_seqnum = 0;
	atomic_set(&mm->mm_users, 1);
	atomic_set(&mm->mm_count, 1);
	init_rwsem(&mm->mmap_sem);
	INIT_LIST_HEAD(&mm->mmlist);
	mm->core_state = NULL;
	atomic_long_set(&mm->nr_ptes, 0);
	mm_nr_pmds_init(mm);
	mm->map_count = 0;
	mm->locked_vm = 0;
	mm->pinned_vm = 0;
	memset(&mm->rss_stat, 0, sizeof(mm->rss_stat));
	spin_lock_init(&mm->page_table_lock);
	mm_init_cpumask(mm);
	mm_init_aio(mm);
	mm_init_owner(mm, p);
	mmu_notifier_mm_init(mm);
	init_tlb_flush_pending(mm);
#if defined(CONFIG_TRANSPARENT_HUGEPAGE) && !USE_SPLIT_PMD_PTLOCKS
	mm->pmd_huge_pte = NULL;
#endif

	if (current->mm) {
		mm->flags = current->mm->flags & MMF_INIT_MASK;
		mm->def_flags = current->mm->def_flags & VM_INIT_DEF_MASK;
	} else {
		mm->flags = default_dump_filter;
		mm->def_flags = 0;
	}

	if (mm_alloc_pgd(mm))
		goto fail_nopgd;

	if (init_new_context(p, mm))
		goto fail_nocontext;

	mm->user_ns = get_user_ns(user_ns);
	return mm;

fail_nocontext:
	mm_free_pgd(mm);
fail_nopgd:
	free_mm(mm);
	return NULL;
}
// PHP_MINIT_FUNCTION [c]
PHP_MINIT_FUNCTION(spl_array)
{
	REGISTER_SPL_STD_CLASS_EX(ArrayObject, spl_array_object_new, spl_funcs_ArrayObject);
	REGISTER_SPL_IMPLEMENTS(ArrayObject, Aggregate);
	REGISTER_SPL_IMPLEMENTS(ArrayObject, ArrayAccess);
	REGISTER_SPL_IMPLEMENTS(ArrayObject, Serializable);
	REGISTER_SPL_IMPLEMENTS(ArrayObject, Countable);
	memcpy(&spl_handler_ArrayObject, zend_get_std_object_handlers(), sizeof(zend_object_handlers));

	spl_handler_ArrayObject.clone_obj = spl_array_object_clone;
	spl_handler_ArrayObject.read_dimension = spl_array_read_dimension;
	spl_handler_ArrayObject.write_dimension = spl_array_write_dimension;
	spl_handler_ArrayObject.unset_dimension = spl_array_unset_dimension;
	spl_handler_ArrayObject.has_dimension = spl_array_has_dimension;
	spl_handler_ArrayObject.count_elements = spl_array_object_count_elements;

	spl_handler_ArrayObject.get_properties = spl_array_get_properties;
	spl_handler_ArrayObject.get_debug_info = spl_array_get_debug_info;
	spl_handler_ArrayObject.get_gc = spl_array_get_gc;
	spl_handler_ArrayObject.read_property = spl_array_read_property;
	spl_handler_ArrayObject.write_property = spl_array_write_property;
	spl_handler_ArrayObject.get_property_ptr_ptr = spl_array_get_property_ptr_ptr;
	spl_handler_ArrayObject.has_property = spl_array_has_property;
	spl_handler_ArrayObject.unset_property = spl_array_unset_property;

	spl_handler_ArrayObject.compare_objects = spl_array_compare_objects;

	REGISTER_SPL_STD_CLASS_EX(ArrayIterator, spl_array_object_new, spl_funcs_ArrayIterator);
	REGISTER_SPL_IMPLEMENTS(ArrayIterator, Iterator);
	REGISTER_SPL_IMPLEMENTS(ArrayIterator, ArrayAccess);
	REGISTER_SPL_IMPLEMENTS(ArrayIterator, SeekableIterator);
	REGISTER_SPL_IMPLEMENTS(ArrayIterator, Serializable);
	REGISTER_SPL_IMPLEMENTS(ArrayIterator, Countable);
	memcpy(&spl_handler_ArrayIterator, &spl_handler_ArrayObject, sizeof(zend_object_handlers));
	spl_ce_ArrayIterator->get_iterator = spl_array_get_iterator;

	REGISTER_SPL_SUB_CLASS_EX(RecursiveArrayIterator, ArrayIterator, spl_array_object_new, spl_funcs_RecursiveArrayIterator);
	REGISTER_SPL_IMPLEMENTS(RecursiveArrayIterator, RecursiveIterator);
	spl_ce_RecursiveArrayIterator->get_iterator = spl_array_get_iterator;

	REGISTER_SPL_CLASS_CONST_LONG(ArrayObject,   "STD_PROP_LIST",    SPL_ARRAY_STD_PROP_LIST);
	REGISTER_SPL_CLASS_CONST_LONG(ArrayObject,   "ARRAY_AS_PROPS",   SPL_ARRAY_ARRAY_AS_PROPS);

	REGISTER_SPL_CLASS_CONST_LONG(ArrayIterator, "STD_PROP_LIST",    SPL_ARRAY_STD_PROP_LIST);
	REGISTER_SPL_CLASS_CONST_LONG(ArrayIterator, "ARRAY_AS_PROPS",   SPL_ARRAY_ARRAY_AS_PROPS);

	REGISTER_SPL_CLASS_CONST_LONG(RecursiveArrayIterator, "CHILD_ARRAYS_ONLY", SPL_ARRAY_CHILD_ARRAYS_ONLY);

	return SUCCESS;
}
// do_get_mempolicy [c]
static long do_get_mempolicy(int *policy, nodemask_t *nmask,
			     unsigned long addr, unsigned long flags)
{
	int err;
	struct mm_struct *mm = current->mm;
	struct vm_area_struct *vma = NULL;
	struct mempolicy *pol = current->mempolicy;

	if (flags &
		~(unsigned long)(MPOL_F_NODE|MPOL_F_ADDR|MPOL_F_MEMS_ALLOWED))
		return -EINVAL;

	if (flags & MPOL_F_MEMS_ALLOWED) {
		if (flags & (MPOL_F_NODE|MPOL_F_ADDR))
			return -EINVAL;
		*policy = 0;	/* just so it's initialized */
		task_lock(current);
		*nmask  = cpuset_current_mems_allowed;
		task_unlock(current);
		return 0;
	}

	if (flags & MPOL_F_ADDR) {
		/*
		 * Do NOT fall back to task policy if the
		 * vma/shared policy at addr is NULL.  We
		 * want to return MPOL_DEFAULT in this case.
		 */
		down_read(&mm->mmap_sem);
		vma = find_vma_intersection(mm, addr, addr+1);
		if (!vma) {
			up_read(&mm->mmap_sem);
			return -EFAULT;
		}
		if (vma->vm_ops && vma->vm_ops->get_policy)
			pol = vma->vm_ops->get_policy(vma, addr);
		else
			pol = vma->vm_policy;
	} else if (addr)
		return -EINVAL;

	if (!pol)
		pol = &default_policy;	/* indicates default behavior */

	if (flags & MPOL_F_NODE) {
		if (flags & MPOL_F_ADDR) {
			err = lookup_node(addr);
			if (err < 0)
				goto out;
			*policy = err;
		} else if (pol == current->mempolicy &&
				pol->mode == MPOL_INTERLEAVE) {
			*policy = next_node_in(current->il_prev, pol->v.nodes);
		} else {
			err = -EINVAL;
			goto out;
		}
	} else {
		*policy = pol == &default_policy ? MPOL_DEFAULT :
						pol->mode;
		/*
		 * Internal mempolicy flags must be masked off before exposing
		 * the policy to userspace.
		 */
		*policy |= (pol->flags & MPOL_MODE_FLAGS);
	}

	err = 0;
	if (nmask) {
		if (mpol_store_user_nodemask(pol)) {
			*nmask = pol->w.user_nodemask;
		} else {
			task_lock(current);
			get_policy_nodemask(pol, nmask);
			task_unlock(current);
		}
	}

 out:
	mpol_cond_put(pol);
	if (vma)
		up_read(&current->mm->mmap_sem);
	return err;
}
// do_get_mempolicy [c]
static long do_get_mempolicy(int *policy, nodemask_t *nmask,
			     unsigned long addr, unsigned long flags)
{
	int err;
	struct mm_struct *mm = current->mm;
	struct vm_area_struct *vma = NULL;
	struct mempolicy *pol = current->mempolicy;

	if (flags &
		~(unsigned long)(MPOL_F_NODE|MPOL_F_ADDR|MPOL_F_MEMS_ALLOWED))
		return -EINVAL;

	if (flags & MPOL_F_MEMS_ALLOWED) {
		if (flags & (MPOL_F_NODE|MPOL_F_ADDR))
			return -EINVAL;
		*policy = 0;	/* just so it's initialized */
		task_lock(current);
		*nmask  = cpuset_current_mems_allowed;
		task_unlock(current);
		return 0;
	}

	if (flags & MPOL_F_ADDR) {
		/*
		 * Do NOT fall back to task policy if the
		 * vma/shared policy at addr is NULL.  We
		 * want to return MPOL_DEFAULT in this case.
		 */
		down_read(&mm->mmap_sem);
		vma = find_vma_intersection(mm, addr, addr+1);
		if (!vma) {
			up_read(&mm->mmap_sem);
			return -EFAULT;
		}
		if (vma->vm_ops && vma->vm_ops->get_policy)
			pol = vma->vm_ops->get_policy(vma, addr);
		else
			pol = vma->vm_policy;
	} else if (addr)
		return -EINVAL;

	if (!pol)
		pol = &default_policy;	/* indicates default behavior */

	if (flags & MPOL_F_NODE) {
		if (flags & MPOL_F_ADDR) {
			err = lookup_node(addr);
			if (err < 0)
				goto out;
			*policy = err;
		} else if (pol == current->mempolicy &&
				pol->mode == MPOL_INTERLEAVE) {
			*policy = next_node_in(current->il_prev, pol->v.nodes);
		} else {
			err = -EINVAL;
			goto out;
		}
	} else {
		*policy = pol == &default_policy ? MPOL_DEFAULT :
						pol->mode;
		/*
		 * Internal mempolicy flags must be masked off before exposing
		 * the policy to userspace.
		 */
		*policy |= (pol->flags & MPOL_MODE_FLAGS);
	}

	if (vma) {
		up_read(&current->mm->mmap_sem);
		vma = NULL;
	}

	err = 0;
	if (nmask) {
		if (mpol_store_user_nodemask(pol)) {
			*nmask = pol->w.user_nodemask;
		} else {
			task_lock(current);
			get_policy_nodemask(pol, nmask);
			task_unlock(current);
		}
	}

 out:
	mpol_cond_put(pol);
	if (vma)
		up_read(&current->mm->mmap_sem);
	return err;
}
// wddx_stack_destroy [c]
 */
static int wddx_stack_destroy(wddx_stack *stack)
{
	register int i;

	if (stack->elements) {
		for (i = 0; i < stack->top; i++) {
			if (((st_entry *)stack->elements[i])->data
					&& ((st_entry *)stack->elements[i])->type != ST_FIELD)	{
				zval_ptr_dtor(&((st_entry *)stack->elements[i])->data);
			}
			if (((st_entry *)stack->elements[i])->varname) {
				efree(((st_entry *)stack->elements[i])->varname);
			}
			efree(stack->elements[i]);
		}
		efree(stack->elements);
	}
	return SUCCESS;
// regulator_ena_gpio_free [c]
static void regulator_ena_gpio_free(struct regulator_dev *rdev)
{
	struct regulator_enable_gpio *pin, *n;

	if (!rdev->ena_pin)
		return;

	/* Free the GPIO only in case of no use */
	list_for_each_entry_safe(pin, n, &regulator_ena_gpio_list, list) {
		if (pin->gpiod == rdev->ena_pin->gpiod) {
			if (pin->request_count <= 1) {
				pin->request_count = 0;
				gpiod_put(pin->gpiod);
				list_del(&pin->list);
				kfree(pin);
				rdev->ena_pin = NULL;
				return;
			} else {
				pin->request_count--;
			}
		}
	}
}
// regulator_ena_gpio_free [c]
static void regulator_ena_gpio_free(struct regulator_dev *rdev)
{
	struct regulator_enable_gpio *pin, *n;

	if (!rdev->ena_pin)
		return;

	/* Free the GPIO only in case of no use */
	list_for_each_entry_safe(pin, n, &regulator_ena_gpio_list, list) {
		if (pin->gpiod == rdev->ena_pin->gpiod) {
			if (pin->request_count <= 1) {
				pin->request_count = 0;
				gpiod_put(pin->gpiod);
				list_del(&pin->list);
				kfree(pin);
			} else {
				pin->request_count--;
			}
		}
	}
}
// ipxitf_ioctl [c]
static int ipxitf_ioctl(unsigned int cmd, void __user *arg)
{
	int rc = -EINVAL;
	struct ifreq ifr;
	int val;

	switch (cmd) {
	case SIOCSIFADDR: {
		struct sockaddr_ipx *sipx;
		struct ipx_interface_definition f;

		rc = -EFAULT;
		if (copy_from_user(&ifr, arg, sizeof(ifr)))
			break;
		sipx = (struct sockaddr_ipx *)&ifr.ifr_addr;
		rc = -EINVAL;
		if (sipx->sipx_family != AF_IPX)
			break;
		f.ipx_network = sipx->sipx_network;
		memcpy(f.ipx_device, ifr.ifr_name,
			sizeof(f.ipx_device));
		memcpy(f.ipx_node, sipx->sipx_node, IPX_NODE_LEN);
		f.ipx_dlink_type = sipx->sipx_type;
		f.ipx_special = sipx->sipx_special;

		if (sipx->sipx_action == IPX_DLTITF)
			rc = ipxitf_delete(&f);
		else
			rc = ipxitf_create(&f);
		break;
	}
	case SIOCGIFADDR: {
		struct sockaddr_ipx *sipx;
		struct ipx_interface *ipxif;
		struct net_device *dev;

		rc = -EFAULT;
		if (copy_from_user(&ifr, arg, sizeof(ifr)))
			break;
		sipx = (struct sockaddr_ipx *)&ifr.ifr_addr;
		dev  = __dev_get_by_name(&init_net, ifr.ifr_name);
		rc   = -ENODEV;
		if (!dev)
			break;
		ipxif = ipxitf_find_using_phys(dev,
					   ipx_map_frame_type(sipx->sipx_type));
		rc = -EADDRNOTAVAIL;
		if (!ipxif)
			break;

		sipx->sipx_family	= AF_IPX;
		sipx->sipx_network	= ipxif->if_netnum;
		memcpy(sipx->sipx_node, ipxif->if_node,
			sizeof(sipx->sipx_node));
		rc = 0;
		if (copy_to_user(arg, &ifr, sizeof(ifr)))
			rc = -EFAULT;
		ipxitf_put(ipxif);
		break;
	}
	case SIOCAIPXITFCRT:
		rc = -EFAULT;
		if (get_user(val, (unsigned char __user *) arg))
			break;
		rc = 0;
		ipxcfg_auto_create_interfaces = val;
		break;
	case SIOCAIPXPRISLT:
		rc = -EFAULT;
		if (get_user(val, (unsigned char __user *) arg))
			break;
		rc = 0;
		ipxcfg_set_auto_select(val);
		break;
	}

	return rc;
}
// ipxitf_ioctl [c]
static int ipxitf_ioctl(unsigned int cmd, void __user *arg)
{
	int rc = -EINVAL;
	struct ifreq ifr;
	int val;

	switch (cmd) {
	case SIOCSIFADDR: {
		struct sockaddr_ipx *sipx;
		struct ipx_interface_definition f;

		rc = -EFAULT;
		if (copy_from_user(&ifr, arg, sizeof(ifr)))
			break;
		sipx = (struct sockaddr_ipx *)&ifr.ifr_addr;
		rc = -EINVAL;
		if (sipx->sipx_family != AF_IPX)
			break;
		f.ipx_network = sipx->sipx_network;
		memcpy(f.ipx_device, ifr.ifr_name,
			sizeof(f.ipx_device));
		memcpy(f.ipx_node, sipx->sipx_node, IPX_NODE_LEN);
		f.ipx_dlink_type = sipx->sipx_type;
		f.ipx_special = sipx->sipx_special;

		if (sipx->sipx_action == IPX_DLTITF)
			rc = ipxitf_delete(&f);
		else
			rc = ipxitf_create(&f);
		break;
	}
	case SIOCGIFADDR: {
		struct sockaddr_ipx *sipx;
		struct ipx_interface *ipxif;
		struct net_device *dev;

		rc = -EFAULT;
		if (copy_from_user(&ifr, arg, sizeof(ifr)))
			break;
		sipx = (struct sockaddr_ipx *)&ifr.ifr_addr;
		dev  = __dev_get_by_name(&init_net, ifr.ifr_name);
		rc   = -ENODEV;
		if (!dev)
			break;
		ipxif = ipxitf_find_using_phys(dev,
					   ipx_map_frame_type(sipx->sipx_type));
		rc = -EADDRNOTAVAIL;
		if (!ipxif)
			break;

		sipx->sipx_family	= AF_IPX;
		sipx->sipx_network	= ipxif->if_netnum;
		memcpy(sipx->sipx_node, ipxif->if_node,
			sizeof(sipx->sipx_node));
		rc = -EFAULT;
		if (copy_to_user(arg, &ifr, sizeof(ifr)))
			break;
		ipxitf_put(ipxif);
		rc = 0;
		break;
	}
	case SIOCAIPXITFCRT:
		rc = -EFAULT;
		if (get_user(val, (unsigned char __user *) arg))
			break;
		rc = 0;
		ipxcfg_auto_create_interfaces = val;
		break;
	case SIOCAIPXPRISLT:
		rc = -EFAULT;
		if (get_user(val, (unsigned char __user *) arg))
			break;
		rc = 0;
		ipxcfg_set_auto_select(val);
		break;
	}

	return rc;
}
// get_task_ioprio [c]
static int get_task_ioprio(struct task_struct *p)
{
	int ret;

	ret = security_task_getioprio(p);
	if (ret)
		goto out;
	ret = IOPRIO_PRIO_VALUE(IOPRIO_CLASS_NONE, IOPRIO_NORM);
	task_lock(p);
	if (p->io_context)
		ret = p->io_context->ioprio;
	task_unlock(p);
out:
	return ret;
}
// get_task_ioprio [c]
static int get_task_ioprio(struct task_struct *p)
{
	int ret;

	ret = security_task_getioprio(p);
	if (ret)
		goto out;
	ret = IOPRIO_PRIO_VALUE(IOPRIO_CLASS_NONE, IOPRIO_NORM);
	if (p->io_context)
		ret = p->io_context->ioprio;
out:
	return ret;
}
// updateDevice [c]
updateDevice(const struct header * headers, time_t t)
{
	struct device ** pp = &devlist;
	struct device * p = *pp;	/* = devlist; */
	while(p)
	{
		if(  p->headers[HEADER_NT].l == headers[HEADER_NT].l
		  && (0==memcmp(p->headers[HEADER_NT].p, headers[HEADER_NT].p, headers[HEADER_NT].l))
		  && p->headers[HEADER_USN].l == headers[HEADER_USN].l
		  && (0==memcmp(p->headers[HEADER_USN].p, headers[HEADER_USN].p, headers[HEADER_USN].l)) )
		{
			/*printf("found! %d\n", (int)(t - p->t));*/
			syslog(LOG_DEBUG, "device updated : %.*s", headers[HEADER_USN].l, headers[HEADER_USN].p);
			p->t = t;
			/* update Location ! */
			if(headers[HEADER_LOCATION].l > p->headers[HEADER_LOCATION].l)
			{
				struct device * tmp;
				tmp = realloc(p, sizeof(struct device)
				    + headers[0].l+headers[1].l+headers[2].l);
				if(!tmp)	/* allocation error */
				{
					syslog(LOG_ERR, "updateDevice() : memory allocation error");
					*pp = p->next;	/* remove "p" from the list */
					free(p);
					return 0;
				}
				p = tmp;
				*pp = p;
			}
			memcpy(p->data + p->headers[0].l + p->headers[1].l,
			       headers[2].p, headers[2].l);
			/* TODO : check p->headers[HEADER_LOCATION].l */
			return 0;
		}
		pp = &p->next;
		p = *pp;	/* p = p->next; */
	}
	syslog(LOG_INFO, "new device discovered : %.*s",
	       headers[HEADER_USN].l, headers[HEADER_USN].p);
	/* add */
	{
		char * pc;
		int i;
		p = malloc(  sizeof(struct device)
		           + headers[0].l+headers[1].l+headers[2].l );
		if(!p) {
			syslog(LOG_ERR, "updateDevice(): cannot allocate memory");
			return -1;
		}
		p->next = devlist;
		p->t = t;
		pc = p->data;
		for(i = 0; i < 3; i++)
		{
			p->headers[i].p = pc;
			p->headers[i].l = headers[i].l;
			memcpy(pc, headers[i].p, headers[i].l);
			pc += headers[i].l;
		}
		devlist = p;
		sendNotifications(NOTIF_NEW, p, NULL);
	}
	return 1;
}
// updateDevice [c]
updateDevice(const struct header * headers, time_t t)
{
	struct device ** pp = &devlist;
	struct device * p = *pp;	/* = devlist; */
	while(p)
	{
		if(  p->headers[HEADER_NT].l == headers[HEADER_NT].l
		  && (0==memcmp(p->headers[HEADER_NT].p, headers[HEADER_NT].p, headers[HEADER_NT].l))
		  && p->headers[HEADER_USN].l == headers[HEADER_USN].l
		  && (0==memcmp(p->headers[HEADER_USN].p, headers[HEADER_USN].p, headers[HEADER_USN].l)) )
		{
			/*printf("found! %d\n", (int)(t - p->t));*/
			syslog(LOG_DEBUG, "device updated : %.*s", headers[HEADER_USN].l, headers[HEADER_USN].p);
			p->t = t;
			/* update Location ! */
			if(headers[HEADER_LOCATION].l > p->headers[HEADER_LOCATION].l)
			{
				struct device * tmp;
				tmp = realloc(p, sizeof(struct device)
				    + headers[0].l+headers[1].l+headers[2].l);
				if(!tmp)	/* allocation error */
				{
					syslog(LOG_ERR, "updateDevice() : memory allocation error");
					free(p);
					return 0;
				}
				p = tmp;
				*pp = p;
			}
			memcpy(p->data + p->headers[0].l + p->headers[1].l,
			       headers[2].p, headers[2].l);
			/* TODO : check p->headers[HEADER_LOCATION].l */
			return 0;
		}
		pp = &p->next;
		p = *pp;	/* p = p->next; */
	}
	syslog(LOG_INFO, "new device discovered : %.*s",
	       headers[HEADER_USN].l, headers[HEADER_USN].p);
	/* add */
	{
		char * pc;
		int i;
		p = malloc(  sizeof(struct device)
		           + headers[0].l+headers[1].l+headers[2].l );
		if(!p) {
			syslog(LOG_ERR, "updateDevice(): cannot allocate memory");
			return -1;
		}
		p->next = devlist;
		p->t = t;
		pc = p->data;
		for(i = 0; i < 3; i++)
		{
			p->headers[i].p = pc;
			p->headers[i].l = headers[i].l;
			memcpy(pc, headers[i].p, headers[i].l);
			pc += headers[i].l;
		}
		devlist = p;
		sendNotifications(NOTIF_NEW, p, NULL);
	}
	return 1;
}
// kvm_ioctl_create_device [c]
static int kvm_ioctl_create_device(struct kvm *kvm,
				   struct kvm_create_device *cd)
{
	struct kvm_device_ops *ops = NULL;
	struct kvm_device *dev;
	bool test = cd->flags & KVM_CREATE_DEVICE_TEST;
	int ret;

	if (cd->type >= ARRAY_SIZE(kvm_device_ops_table))
		return -ENODEV;

	ops = kvm_device_ops_table[cd->type];
	if (ops == NULL)
		return -ENODEV;

	if (test)
		return 0;

	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
	if (!dev)
		return -ENOMEM;

	dev->ops = ops;
	dev->kvm = kvm;

	mutex_lock(&kvm->lock);
	ret = ops->create(dev, cd->type);
	if (ret < 0) {
		mutex_unlock(&kvm->lock);
		kfree(dev);
		return ret;
	}
	list_add(&dev->vm_node, &kvm->devices);
	mutex_unlock(&kvm->lock);

	if (ops->init)
		ops->init(dev);

	ret = anon_inode_getfd(ops->name, &kvm_device_fops, dev, O_RDWR | O_CLOEXEC);
	if (ret < 0) {
		mutex_lock(&kvm->lock);
		list_del(&dev->vm_node);
		mutex_unlock(&kvm->lock);
		ops->destroy(dev);
		return ret;
	}

	kvm_get_kvm(kvm);
	cd->fd = ret;
	return 0;
}
// kvm_ioctl_create_device [c]
static int kvm_ioctl_create_device(struct kvm *kvm,
				   struct kvm_create_device *cd)
{
	struct kvm_device_ops *ops = NULL;
	struct kvm_device *dev;
	bool test = cd->flags & KVM_CREATE_DEVICE_TEST;
	int ret;

	if (cd->type >= ARRAY_SIZE(kvm_device_ops_table))
		return -ENODEV;

	ops = kvm_device_ops_table[cd->type];
	if (ops == NULL)
		return -ENODEV;

	if (test)
		return 0;

	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
	if (!dev)
		return -ENOMEM;

	dev->ops = ops;
	dev->kvm = kvm;

	mutex_lock(&kvm->lock);
	ret = ops->create(dev, cd->type);
	if (ret < 0) {
		mutex_unlock(&kvm->lock);
		kfree(dev);
		return ret;
	}
	list_add(&dev->vm_node, &kvm->devices);
	mutex_unlock(&kvm->lock);

	if (ops->init)
		ops->init(dev);

	ret = anon_inode_getfd(ops->name, &kvm_device_fops, dev, O_RDWR | O_CLOEXEC);
	if (ret < 0) {
		ops->destroy(dev);
		mutex_lock(&kvm->lock);
		list_del(&dev->vm_node);
		mutex_unlock(&kvm->lock);
		return ret;
	}

	kvm_get_kvm(kvm);
	cd->fd = ret;
	return 0;
}
// SMB2_read [c]
SMB2_read(const unsigned int xid, struct cifs_io_parms *io_parms,
	  unsigned int *nbytes, char **buf, int *buf_type)
{
	struct smb_rqst rqst;
	int resp_buftype, rc = -EACCES;
	struct smb2_read_plain_req *req = NULL;
	struct smb2_read_rsp *rsp = NULL;
	struct kvec iov[1];
	struct kvec rsp_iov;
	unsigned int total_len;
	int flags = CIFS_LOG_ERROR;
	struct cifs_ses *ses = io_parms->tcon->ses;

	*nbytes = 0;
	rc = smb2_new_read_req((void **)&req, &total_len, io_parms, NULL, 0, 0);
	if (rc)
		return rc;

	if (smb3_encryption_required(io_parms->tcon))
		flags |= CIFS_TRANSFORM_REQ;

	iov[0].iov_base = (char *)req;
	iov[0].iov_len = total_len;

	memset(&rqst, 0, sizeof(struct smb_rqst));
	rqst.rq_iov = iov;
	rqst.rq_nvec = 1;

	rc = cifs_send_recv(xid, ses, &rqst, &resp_buftype, flags, &rsp_iov);
	rsp = (struct smb2_read_rsp *)rsp_iov.iov_base;

	if (rc) {
		if (rc != -ENODATA) {
			cifs_stats_fail_inc(io_parms->tcon, SMB2_READ_HE);
			cifs_dbg(VFS, "Send error in read = %d\n", rc);
			trace_smb3_read_err(xid, req->PersistentFileId,
					    io_parms->tcon->tid, ses->Suid,
					    io_parms->offset, io_parms->length,
					    rc);
		} else
			trace_smb3_read_done(xid, req->PersistentFileId,
				    io_parms->tcon->tid, ses->Suid,
				    io_parms->offset, 0);
		free_rsp_buf(resp_buftype, rsp_iov.iov_base);
		return rc == -ENODATA ? 0 : rc;
	} else
		trace_smb3_read_done(xid, req->PersistentFileId,
				    io_parms->tcon->tid, ses->Suid,
				    io_parms->offset, io_parms->length);

	cifs_small_buf_release(req);

	*nbytes = le32_to_cpu(rsp->DataLength);
	if ((*nbytes > CIFS_MAX_MSGSIZE) ||
	    (*nbytes > io_parms->length)) {
		cifs_dbg(FYI, "bad length %d for count %d\n",
			 *nbytes, io_parms->length);
		rc = -EIO;
		*nbytes = 0;
	}

	if (*buf) {
		memcpy(*buf, (char *)rsp + rsp->DataOffset, *nbytes);
		free_rsp_buf(resp_buftype, rsp_iov.iov_base);
	} else if (resp_buftype != CIFS_NO_BUFFER) {
		*buf = rsp_iov.iov_base;
		if (resp_buftype == CIFS_SMALL_BUFFER)
			*buf_type = CIFS_SMALL_BUFFER;
		else if (resp_buftype == CIFS_LARGE_BUFFER)
			*buf_type = CIFS_LARGE_BUFFER;
	}
	return rc;
}
// SMB2_read [c]
SMB2_read(const unsigned int xid, struct cifs_io_parms *io_parms,
	  unsigned int *nbytes, char **buf, int *buf_type)
{
	struct smb_rqst rqst;
	int resp_buftype, rc = -EACCES;
	struct smb2_read_plain_req *req = NULL;
	struct smb2_read_rsp *rsp = NULL;
	struct kvec iov[1];
	struct kvec rsp_iov;
	unsigned int total_len;
	int flags = CIFS_LOG_ERROR;
	struct cifs_ses *ses = io_parms->tcon->ses;

	*nbytes = 0;
	rc = smb2_new_read_req((void **)&req, &total_len, io_parms, NULL, 0, 0);
	if (rc)
		return rc;

	if (smb3_encryption_required(io_parms->tcon))
		flags |= CIFS_TRANSFORM_REQ;

	iov[0].iov_base = (char *)req;
	iov[0].iov_len = total_len;

	memset(&rqst, 0, sizeof(struct smb_rqst));
	rqst.rq_iov = iov;
	rqst.rq_nvec = 1;

	rc = cifs_send_recv(xid, ses, &rqst, &resp_buftype, flags, &rsp_iov);
	cifs_small_buf_release(req);

	rsp = (struct smb2_read_rsp *)rsp_iov.iov_base;

	if (rc) {
		if (rc != -ENODATA) {
			cifs_stats_fail_inc(io_parms->tcon, SMB2_READ_HE);
			cifs_dbg(VFS, "Send error in read = %d\n", rc);
			trace_smb3_read_err(xid, req->PersistentFileId,
					    io_parms->tcon->tid, ses->Suid,
					    io_parms->offset, io_parms->length,
					    rc);
		} else
			trace_smb3_read_done(xid, req->PersistentFileId,
				    io_parms->tcon->tid, ses->Suid,
				    io_parms->offset, 0);
		free_rsp_buf(resp_buftype, rsp_iov.iov_base);
		return rc == -ENODATA ? 0 : rc;
	} else
		trace_smb3_read_done(xid, req->PersistentFileId,
				    io_parms->tcon->tid, ses->Suid,
				    io_parms->offset, io_parms->length);

	*nbytes = le32_to_cpu(rsp->DataLength);
	if ((*nbytes > CIFS_MAX_MSGSIZE) ||
	    (*nbytes > io_parms->length)) {
		cifs_dbg(FYI, "bad length %d for count %d\n",
			 *nbytes, io_parms->length);
		rc = -EIO;
		*nbytes = 0;
	}

	if (*buf) {
		memcpy(*buf, (char *)rsp + rsp->DataOffset, *nbytes);
		free_rsp_buf(resp_buftype, rsp_iov.iov_base);
	} else if (resp_buftype != CIFS_NO_BUFFER) {
		*buf = rsp_iov.iov_base;
		if (resp_buftype == CIFS_SMALL_BUFFER)
			*buf_type = CIFS_SMALL_BUFFER;
		else if (resp_buftype == CIFS_LARGE_BUFFER)
			*buf_type = CIFS_LARGE_BUFFER;
	}
	return rc;
}
// archive_read_format_rar_read_data [c]
archive_read_format_rar_read_data(struct archive_read *a, const void **buff,
                                  size_t *size, int64_t *offset)
{
  struct rar *rar = (struct rar *)(a->format->data);
  int ret;

  if (rar->has_encrypted_entries == ARCHIVE_READ_FORMAT_ENCRYPTION_DONT_KNOW) {
	  rar->has_encrypted_entries = 0;
  }

  if (rar->bytes_unconsumed > 0) {
      /* Consume as much as the decompressor actually used. */
      __archive_read_consume(a, rar->bytes_unconsumed);
      rar->bytes_unconsumed = 0;
  }

  *buff = NULL;
  if (rar->entry_eof || rar->offset_seek >= rar->unp_size) {
    *size = 0;
    *offset = rar->offset;
    if (*offset < rar->unp_size)
      *offset = rar->unp_size;
    return (ARCHIVE_EOF);
  }

  switch (rar->compression_method)
  {
  case COMPRESS_METHOD_STORE:
    ret = read_data_stored(a, buff, size, offset);
    break;

  case COMPRESS_METHOD_FASTEST:
  case COMPRESS_METHOD_FAST:
  case COMPRESS_METHOD_NORMAL:
  case COMPRESS_METHOD_GOOD:
  case COMPRESS_METHOD_BEST:
    ret = read_data_compressed(a, buff, size, offset);
    if (ret != ARCHIVE_OK && ret != ARCHIVE_WARN) {
      __archive_ppmd7_functions.Ppmd7_Free(&rar->ppmd7_context);
      rar->start_new_table = 1;
    }
    break;

  default:
    archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
                      "Unsupported compression method for RAR file.");
    ret = ARCHIVE_FATAL;
    break;
  }
  return (ret);
}
// archive_read_format_rar_read_data [c]
archive_read_format_rar_read_data(struct archive_read *a, const void **buff,
                                  size_t *size, int64_t *offset)
{
  struct rar *rar = (struct rar *)(a->format->data);
  int ret;

  if (rar->has_encrypted_entries == ARCHIVE_READ_FORMAT_ENCRYPTION_DONT_KNOW) {
	  rar->has_encrypted_entries = 0;
  }

  if (rar->bytes_unconsumed > 0) {
      /* Consume as much as the decompressor actually used. */
      __archive_read_consume(a, rar->bytes_unconsumed);
      rar->bytes_unconsumed = 0;
  }

  *buff = NULL;
  if (rar->entry_eof || rar->offset_seek >= rar->unp_size) {
    *size = 0;
    *offset = rar->offset;
    if (*offset < rar->unp_size)
      *offset = rar->unp_size;
    return (ARCHIVE_EOF);
  }

  switch (rar->compression_method)
  {
  case COMPRESS_METHOD_STORE:
    ret = read_data_stored(a, buff, size, offset);
    break;

  case COMPRESS_METHOD_FASTEST:
  case COMPRESS_METHOD_FAST:
  case COMPRESS_METHOD_NORMAL:
  case COMPRESS_METHOD_GOOD:
  case COMPRESS_METHOD_BEST:
    ret = read_data_compressed(a, buff, size, offset);
    if (ret != ARCHIVE_OK && ret != ARCHIVE_WARN)
      __archive_ppmd7_functions.Ppmd7_Free(&rar->ppmd7_context);
    break;

  default:
    archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
                      "Unsupported compression method for RAR file.");
    ret = ARCHIVE_FATAL;
    break;
  }
  return (ret);
}
// r_anal_bb_free [c]
R_API void r_anal_bb_free(RAnalBlock *bb) {
	if (!bb) {
		return;
	}
	r_anal_cond_free (bb->cond);
	R_FREE (bb->fingerprint);
	r_anal_diff_free (bb->diff);
	bb->diff = NULL;
	R_FREE (bb->op_bytes);
	r_anal_switch_op_free (bb->switch_op);
	bb->switch_op = NULL;
	bb->fingerprint = NULL;
	bb->cond = NULL;
	R_FREE (bb->label);
	R_FREE (bb->op_pos);
	R_FREE (bb->parent_reg_arena);
	if (bb->prev) {
		if (bb->prev->jumpbb == bb) {
			bb->prev->jumpbb = NULL;
		}
		if (bb->prev->failbb == bb) {
			bb->prev->failbb = NULL;
		}
		bb->prev = NULL;
	}
	if (bb->jumpbb) {
		bb->jumpbb->prev = NULL;
		bb->jumpbb = NULL;
	}
	if (bb->failbb) {
		bb->failbb->prev = NULL;
		bb->failbb = NULL;
	}
	if (bb->next) {
		// avoid double free
		bb->next->prev = NULL;
	}
	R_FREE (bb); // double free
}
// r_anal_bb_free [c]
R_API void r_anal_bb_free(RAnalBlock *bb) {
	if (!bb) {
		return;
	}
	r_anal_cond_free (bb->cond);
	R_FREE (bb->fingerprint);
	r_anal_diff_free (bb->diff);
	bb->diff = NULL;
	R_FREE (bb->op_bytes);
	r_anal_switch_op_free (bb->switch_op);
	bb->switch_op = NULL;
	bb->fingerprint = NULL;
	bb->cond = NULL;
	R_FREE (bb->label);
	R_FREE (bb->op_pos);
	R_FREE (bb->parent_reg_arena);
	if (bb->prev) {
		if (bb->prev->jumpbb == bb) {
			bb->prev->jumpbb = NULL;
		}
		if (bb->prev->failbb == bb) {
			bb->prev->failbb = NULL;
		}
		bb->prev = NULL;
	}
	if (bb->jumpbb) {
		bb->jumpbb->prev = NULL;
		bb->jumpbb = NULL;
	}
	if (bb->failbb) {
		bb->failbb->prev = NULL;
		bb->failbb = NULL;
	}
	R_FREE (bb);
}
// hci_uart_set_proto [c]
static int hci_uart_set_proto(struct hci_uart *hu, int id)
{
	const struct hci_uart_proto *p;
	int err;

	p = hci_uart_get_proto(id);
	if (!p)
		return -EPROTONOSUPPORT;

	hu->proto = p;

	err = hci_uart_register_dev(hu);
	if (err) {
		return err;
	}

	set_bit(HCI_UART_PROTO_READY, &hu->flags);
	return 0;
}
// hci_uart_set_proto [c]
static int hci_uart_set_proto(struct hci_uart *hu, int id)
{
	const struct hci_uart_proto *p;
	int err;

	p = hci_uart_get_proto(id);
	if (!p)
		return -EPROTONOSUPPORT;

	hu->proto = p;
	set_bit(HCI_UART_PROTO_READY, &hu->flags);

	err = hci_uart_register_dev(hu);
	if (err) {
		clear_bit(HCI_UART_PROTO_READY, &hu->flags);
		return err;
	}

	return 0;
}
// rm_read_multi [c]
static int rm_read_multi(AVFormatContext *s, AVIOContext *pb,
                         AVStream *st, char *mime)
{
    int number_of_streams = avio_rb16(pb);
    int number_of_mdpr;
    int i, ret;
    unsigned size2;
    for (i = 0; i<number_of_streams; i++)
        avio_rb16(pb);
    number_of_mdpr = avio_rb16(pb);
    if (number_of_mdpr != 1) {
        avpriv_request_sample(s, "MLTI with multiple (%d) MDPR", number_of_mdpr);
    }
    for (i = 0; i < number_of_mdpr; i++) {
        AVStream *st2;
        if (i > 0) {
            st2 = avformat_new_stream(s, NULL);
            if (!st2) {
                ret = AVERROR(ENOMEM);
                return ret;
            }
            st2->id = st->id + (i<<16);
            st2->codecpar->bit_rate = st->codecpar->bit_rate;
            st2->start_time = st->start_time;
            st2->duration   = st->duration;
            st2->codecpar->codec_type = AVMEDIA_TYPE_DATA;
            st2->priv_data = ff_rm_alloc_rmstream();
            if (!st2->priv_data)
                return AVERROR(ENOMEM);
        } else
            st2 = st;

        size2 = avio_rb32(pb);
        ret = ff_rm_read_mdpr_codecdata(s, s->pb, st2, st2->priv_data,
                                        size2, NULL);
        if (ret < 0)
            return ret;
    }
    return 0;
}
// rm_read_multi [c]
static int rm_read_multi(AVFormatContext *s, AVIOContext *pb,
                         AVStream *st, char *mime)
{
    int number_of_streams = avio_rb16(pb);
    int number_of_mdpr;
    int i, ret;
    unsigned size2;
    for (i = 0; i<number_of_streams; i++)
        avio_rb16(pb);
    number_of_mdpr = avio_rb16(pb);
    if (number_of_mdpr != 1) {
        avpriv_request_sample(s, "MLTI with multiple (%d) MDPR", number_of_mdpr);
    }
    for (i = 0; i < number_of_mdpr; i++) {
        AVStream *st2;
        if (i > 0) {
            st2 = avformat_new_stream(s, NULL);
            if (!st2) {
                ret = AVERROR(ENOMEM);
                return ret;
            }
            st2->id = st->id + (i<<16);
            st2->codecpar->bit_rate = st->codecpar->bit_rate;
            st2->start_time = st->start_time;
            st2->duration   = st->duration;
            st2->codecpar->codec_type = AVMEDIA_TYPE_DATA;
            st2->priv_data = ff_rm_alloc_rmstream();
            if (!st2->priv_data)
                return AVERROR(ENOMEM);
        } else
            st2 = st;

        size2 = avio_rb32(pb);
        ret = ff_rm_read_mdpr_codecdata(s, s->pb, st2, st2->priv_data,
                                        size2, mime);
        if (ret < 0)
            return ret;
    }
    return 0;
}
// PlayerGeneric::~PlayerGeneric [cpp]
PlayerGeneric::~PlayerGeneric()
{

	if (player)
	{
		if (mixer && mixer->isActive() && !mixer->isDeviceRemoved(player))
			mixer->removeDevice(player);
		delete player;
	}
	
	if (mixer)
		delete mixer;

	delete[] audioDriverName;
	
	delete listener;
}
// PlayerGeneric::~PlayerGeneric [cpp]
PlayerGeneric::~PlayerGeneric()
{
	if (mixer)
		delete mixer;

	if (player)
	{
		if (mixer->isActive() && !mixer->isDeviceRemoved(player))
			mixer->removeDevice(player);
		delete player;
	}

	delete[] audioDriverName;
	
	delete listener;
}
// vips_foreign_load_gif_scan_image [c]
vips_foreign_load_gif_scan_image( VipsForeignLoadGif *gif ) 
{
	VipsObjectClass *class = VIPS_OBJECT_GET_CLASS( gif );
	GifFileType *file = gif->file;

	ColorMapObject *map;
	GifByteType *extension;

	if( DGifGetImageDesc( gif->file ) == GIF_ERROR ) {
		vips_foreign_load_gif_error( gif ); 
		return( -1 );
	}

	/* Check that the frame looks sane. Perhaps giflib checks
	 * this for us.
	 */
	if( file->Image.Left < 0 ||
		file->Image.Width < 1 ||
		file->Image.Width > 10000 ||
		file->Image.Left + file->Image.Width > file->SWidth ||
		file->Image.Top < 0 ||
		file->Image.Height < 1 ||
		file->Image.Height > 10000 ||
		file->Image.Top + file->Image.Height > file->SHeight ) {
		vips_error( class->nickname, "%s", _( "bad frame size" ) ); 
		return( -1 ); 
	}

	/* Test for a non-greyscale colourmap for this frame.
	 */
	map = file->Image.ColorMap ? file->Image.ColorMap : file->SColorMap;
	if( !gif->has_colour &&
		map ) {
		int i;

		for( i = 0; i < map->ColorCount; i++ ) 
			if( map->Colors[i].Red != map->Colors[i].Green ||
				map->Colors[i].Green != map->Colors[i].Blue ) {
				gif->has_colour = TRUE;
				break;
			}
	}

	/* Step over compressed image data.
	 */
	do {
		if( vips_foreign_load_gif_code_next( gif, &extension ) ) 
			return( -1 );
	} while( extension != NULL );

	return( 0 );
}
// vips_foreign_load_gif_scan_image [c]
vips_foreign_load_gif_scan_image( VipsForeignLoadGif *gif ) 
{
	VipsObjectClass *class = VIPS_OBJECT_GET_CLASS( gif );
	GifFileType *file = gif->file;
	ColorMapObject *map = file->Image.ColorMap ?
		file->Image.ColorMap : file->SColorMap;

	GifByteType *extension;

	if( DGifGetImageDesc( gif->file ) == GIF_ERROR ) {
		vips_foreign_load_gif_error( gif ); 
		return( -1 );
	}

	/* Check that the frame looks sane. Perhaps giflib checks
	 * this for us.
	 */
	if( file->Image.Left < 0 ||
		file->Image.Width < 1 ||
		file->Image.Width > 10000 ||
		file->Image.Left + file->Image.Width > file->SWidth ||
		file->Image.Top < 0 ||
		file->Image.Height < 1 ||
		file->Image.Height > 10000 ||
		file->Image.Top + file->Image.Height > file->SHeight ) {
		vips_error( class->nickname, "%s", _( "bad frame size" ) ); 
		return( -1 ); 
	}

	/* Test for a non-greyscale colourmap for this frame.
	 */
	if( !gif->has_colour &&
		map ) {
		int i;

		for( i = 0; i < map->ColorCount; i++ ) 
			if( map->Colors[i].Red != map->Colors[i].Green ||
				map->Colors[i].Green != map->Colors[i].Blue ) {
				gif->has_colour = TRUE;
				break;
			}
	}

	/* Step over compressed image data.
	 */
	do {
		if( vips_foreign_load_gif_code_next( gif, &extension ) ) 
			return( -1 );
	} while( extension != NULL );

	return( 0 );
}
// opj_j2k_write_mco [c]
static OPJ_BOOL opj_j2k_write_mco(     opj_j2k_t *p_j2k,
                                                struct opj_stream_private *p_stream,
                                                struct opj_event_mgr * p_manager
                                  )
{
        OPJ_BYTE * l_current_data = 00;
        OPJ_UINT32 l_mco_size;
        opj_tcp_t * l_tcp = 00;
        opj_simple_mcc_decorrelation_data_t * l_mcc_record;
        OPJ_UINT32 i;

        /* preconditions */
        assert(p_j2k != 00);
        assert(p_manager != 00);
        assert(p_stream != 00);

        l_tcp =&(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
	
        l_mco_size = 5 + l_tcp->m_nb_mcc_records;
        if (l_mco_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {

                OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mco_size);
                if (! new_header_tile_data) {
                        opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
                        p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
                        p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
                        opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCO marker\n");
                        return OPJ_FALSE;
                }
                p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
                p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mco_size;
        }
        l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;


        opj_write_bytes(l_current_data,J2K_MS_MCO,2);                   /* MCO */
        l_current_data += 2;

        opj_write_bytes(l_current_data,l_mco_size-2,2);                 /* Lmco */
        l_current_data += 2;

        opj_write_bytes(l_current_data,l_tcp->m_nb_mcc_records,1);      /* Nmco : only one tranform stage*/
        ++l_current_data;

        l_mcc_record = l_tcp->m_mcc_records;
        for (i=0;i<l_tcp->m_nb_mcc_records;++i) {
                opj_write_bytes(l_current_data,l_mcc_record->m_index,1);/* Imco -> use the mcc indicated by 1*/
                ++l_current_data;
                ++l_mcc_record;
        }

        if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_mco_size,p_manager) != l_mco_size) {
                return OPJ_FALSE;
        }

        return OPJ_TRUE;
}
// opj_j2k_write_mco [c]
static OPJ_BOOL opj_j2k_write_mco(     opj_j2k_t *p_j2k,
                                                struct opj_stream_private *p_stream,
                                                struct opj_event_mgr * p_manager
                                  )
{
        OPJ_BYTE * l_current_data = 00;
        OPJ_UINT32 l_mco_size;
        opj_tcp_t * l_tcp = 00;
        opj_simple_mcc_decorrelation_data_t * l_mcc_record;
        OPJ_UINT32 i;

        /* preconditions */
        assert(p_j2k != 00);
        assert(p_manager != 00);
        assert(p_stream != 00);

        l_tcp =&(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
        l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;

        l_mco_size = 5 + l_tcp->m_nb_mcc_records;
        if (l_mco_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {

                OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mco_size);
                if (! new_header_tile_data) {
                        opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
                        p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
                        p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
                        opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCO marker\n");
                        return OPJ_FALSE;
                }
                p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
                p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mco_size;
        }

        opj_write_bytes(l_current_data,J2K_MS_MCO,2);                   /* MCO */
        l_current_data += 2;

        opj_write_bytes(l_current_data,l_mco_size-2,2);                 /* Lmco */
        l_current_data += 2;

        opj_write_bytes(l_current_data,l_tcp->m_nb_mcc_records,1);      /* Nmco : only one tranform stage*/
        ++l_current_data;

        l_mcc_record = l_tcp->m_mcc_records;
        for     (i=0;i<l_tcp->m_nb_mcc_records;++i) {
                opj_write_bytes(l_current_data,l_mcc_record->m_index,1);/* Imco -> use the mcc indicated by 1*/
                ++l_current_data;

                ++l_mcc_record;
        }

        if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_mco_size,p_manager) != l_mco_size) {
                return OPJ_FALSE;
        }

        return OPJ_TRUE;
}