Ejemplos de fdisk_deinit_label en C++ (Cpp)

Ejemplo n.º 1

Archivo: context.c Proyecto: Kynde/util-linux

static void reset_context(struct fdisk_context *cxt)
{
	size_t i;

	DBG(CONTEXT, dbgprint("*** resetting context %p", cxt));

	/* reset drives' private data */
	for (i = 0; i < cxt->nlabels; i++)
		fdisk_deinit_label(cxt->labels[i]);

	/* free device specific stuff */
	if (!cxt->parent && cxt->dev_fd > -1)
		close(cxt->dev_fd);
	free(cxt->dev_path);

	if (cxt->parent == NULL || cxt->parent->firstsector != cxt->firstsector)
		free(cxt->firstsector);

	/* initialize */
	cxt->dev_fd = -1;
	cxt->dev_path = NULL;
	cxt->firstsector = NULL;

	fdisk_zeroize_device_properties(cxt);

	cxt->label = NULL;
}

Ejemplo n.º 2

Archivo: context.c Proyecto: AntaresOne/MultiROM-TWRP

static void reset_context(struct fdisk_context *cxt)
{
	size_t i;

	DBG(CXT, ul_debugobj(cxt, "*** resetting context"));

	/* reset drives' private data */
	for (i = 0; i < cxt->nlabels; i++)
		fdisk_deinit_label(cxt->labels[i]);

	if (cxt->parent) {
		/* the first sector may be independent on parent */
		if (cxt->parent->firstsector != cxt->firstsector)
			free(cxt->firstsector);
	} else {
		/* we close device only in primary context */
		if (cxt->dev_fd > -1)
			close(cxt->dev_fd);
		free(cxt->firstsector);
	}

	free(cxt->dev_path);
	cxt->dev_path = NULL;

	cxt->dev_fd = -1;
	cxt->firstsector = NULL;
	cxt->firstsector_bufsz = 0;

	fdisk_zeroize_device_properties(cxt);

	fdisk_unref_script(cxt->script);
	cxt->script = NULL;

	cxt->label = NULL;
}

Ejemplo n.º 3

Archivo: label.c Proyecto: azat-archive/util-linux

/**
 * fdisk_create_disklabel:
 * @cxt: fdisk context
 * @name: label name
 *
 * Creates a new disk label of type @name. If @name is NULL, then it
 * will create a default system label type, either SUN or DOS.
 *
 * Returns 0 on success, otherwise, a corresponding error.
 */
int fdisk_create_disklabel(struct fdisk_context *cxt, const char *name)
{
	int haslabel = 0;
	struct fdisk_label *lb;

	if (!cxt)
		return -EINVAL;

	if (!name) { /* use default label creation */
#ifdef __sparc__
		name = "sun";
#else
		name = "dos";
#endif
	}

	if (cxt->label) {
		fdisk_deinit_label(cxt->label);
		haslabel = 1;
	}

	lb = fdisk_context_get_label(cxt, name);
	if (!lb || lb->disabled)
		return -EINVAL;
	if (!lb->op->create)
		return -ENOSYS;

	__fdisk_context_switch_label(cxt, lb);

	if (haslabel && !cxt->parent)
		fdisk_reset_device_properties(cxt);

	DBG(CXT, ul_debugobj(cxt, "create a new %s label", lb->name));
	return cxt->label->op->create(cxt);
}

Ejemplo n.º 4

Archivo: context.c Proyecto: apprisi/util-linux

static void reset_context(struct fdisk_context *cxt)
{
	size_t i;

	DBG(CXT, ul_debugobj(cxt, "*** resetting context"));

	/* reset drives' private data */
	for (i = 0; i < cxt->nlabels; i++)
		fdisk_deinit_label(cxt->labels[i]);

	/* free device specific stuff */
	if (!cxt->parent && cxt->dev_fd > -1)
		close(cxt->dev_fd);
	free(cxt->dev_path);

	if (cxt->parent == NULL || cxt->parent->firstsector != cxt->firstsector)
		free(cxt->firstsector);

	/* initialize */
	cxt->dev_fd = -1;
	cxt->dev_path = NULL;
	cxt->firstsector = NULL;
	cxt->firstsector_bufsz = 0;

	fdisk_zeroize_device_properties(cxt);
	fdisk_unref_script(cxt->script);

	cxt->label = NULL;
	cxt->script = NULL;
}