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Revert "virDomainBlockPull: Implement the main entry points"
This reverts commit 6419f596e1.
This commit is contained in:
Eric Blake
parent
9872323623
commit
6389bea91c
228
src/libvirt.c
228
src/libvirt.c
@ -15357,231 +15357,3 @@ error:
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virDispatchError(conn);
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virDispatchError(conn);
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return -1;
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return -1;
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}
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}
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/**
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* virDomainBlockPull:
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* @dom: pointer to domain object
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* @path: Fully-qualified filename of disk
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* @info: A pointer to a virDomainBlockPullInfo structure, or NULL
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* @flags: currently unused, for future extension
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*
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* Populate a disk image with data from its backing image. Once all data from
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* its backing image has been pulled, the disk no longer depends on a backing
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* image. This function works incrementally, performing a small amount of work
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* each time it is called. When successful, @info is updated with the current
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* progress.
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*
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* Returns -1 in case of failure, 0 when successful.
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*/
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int virDomainBlockPull(virDomainPtr dom,
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const char *path,
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virDomainBlockPullInfoPtr info,
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unsigned int flags)
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{
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virConnectPtr conn;
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VIR_DOMAIN_DEBUG(dom, "path=%p, info=%p, flags=%u", path, info, flags);
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virResetLastError();
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if (!VIR_IS_CONNECTED_DOMAIN (dom)) {
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virLibDomainError(VIR_ERR_INVALID_DOMAIN, __FUNCTION__);
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virDispatchError(NULL);
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return -1;
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}
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conn = dom->conn;
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if (dom->conn->flags & VIR_CONNECT_RO) {
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virLibDomainError(VIR_ERR_OPERATION_DENIED, __FUNCTION__);
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goto error;
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}
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if (!path) {
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virLibDomainError(VIR_ERR_INVALID_ARG,
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_("path is NULL"));
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goto error;
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}
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if (conn->driver->domainBlockPull) {
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int ret;
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ret = conn->driver->domainBlockPull(dom, path, info, flags);
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if (ret < 0)
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goto error;
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return ret;
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}
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virLibDomainError(VIR_ERR_NO_SUPPORT, __FUNCTION__);
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error:
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virDispatchError(dom->conn);
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return -1;
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}
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/**
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* virDomainBlockPullAll:
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* @dom: pointer to domain object
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* @path: Fully-qualified filename of disk
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* @flags: currently unused, for future extension
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*
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* Populate a disk image with data from its backing image. Once all data from
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* its backing image has been pulled, the disk no longer depends on a backing
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* image. This function pulls data for the entire device in the background.
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* Progress of the operation can be checked with virDomainGetBlockPullInfo() and
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* the operation can be aborted with virDomainBlockPullAbort(). When finished,
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* an asynchronous event is raised to indicate the final status.
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*
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* Returns 0 if the operation has started, -1 on failure.
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*/
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int virDomainBlockPullAll(virDomainPtr dom,
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const char *path,
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unsigned int flags)
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{
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virConnectPtr conn;
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VIR_DOMAIN_DEBUG(dom, "path=%p, flags=%u", path, flags);
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virResetLastError();
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if (!VIR_IS_CONNECTED_DOMAIN (dom)) {
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virLibDomainError(VIR_ERR_INVALID_DOMAIN, __FUNCTION__);
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virDispatchError(NULL);
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return -1;
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}
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conn = dom->conn;
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if (dom->conn->flags & VIR_CONNECT_RO) {
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virLibDomainError(VIR_ERR_OPERATION_DENIED, __FUNCTION__);
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goto error;
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}
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if (!path) {
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virLibDomainError(VIR_ERR_INVALID_ARG,
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_("path is NULL"));
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goto error;
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}
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if (conn->driver->domainBlockPullAll) {
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int ret;
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ret = conn->driver->domainBlockPullAll(dom, path, flags);
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if (ret < 0)
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goto error;
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return ret;
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}
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virLibDomainError(VIR_ERR_NO_SUPPORT, __FUNCTION__);
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error:
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virDispatchError(dom->conn);
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return -1;
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}
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/**
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* virDomainBlockPullAbort:
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* @dom: pointer to domain object
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* @path: fully-qualified filename of disk
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* @flags: currently unused, for future extension
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*
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* Cancel a pull operation previously started by virDomainBlockPullAll().
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*
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* Returns -1 in case of failure, 0 when successful.
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*/
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int virDomainBlockPullAbort(virDomainPtr dom,
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const char *path,
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unsigned int flags)
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{
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virConnectPtr conn;
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VIR_DOMAIN_DEBUG(dom, "path=%p, flags=%u", path, flags);
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virResetLastError();
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if (!VIR_IS_CONNECTED_DOMAIN (dom)) {
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virLibDomainError(VIR_ERR_INVALID_DOMAIN, __FUNCTION__);
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virDispatchError(NULL);
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return -1;
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}
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conn = dom->conn;
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if (dom->conn->flags & VIR_CONNECT_RO) {
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virLibDomainError(VIR_ERR_OPERATION_DENIED, __FUNCTION__);
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goto error;
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}
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if (!path) {
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virLibDomainError(VIR_ERR_INVALID_ARG,
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_("path is NULL"));
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goto error;
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}
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if (conn->driver->domainBlockPullAbort) {
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int ret;
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ret = conn->driver->domainBlockPullAbort(dom, path, flags);
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if (ret < 0)
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goto error;
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return ret;
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}
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virLibDomainError(VIR_ERR_NO_SUPPORT, __FUNCTION__);
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error:
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virDispatchError(dom->conn);
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return -1;
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}
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/**
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* virDomainGetBlockPullInfo:
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* @dom: pointer to domain object
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* @path: fully-qualified filename of disk
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* @info: pointer to a virDomainBlockPullInfo structure
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* @flags: currently unused, for future extension
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*
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* Request progress information on a block pull operation that has been started
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* with virDomainBlockPullAll(). If an operation is active for the given
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* parameters, @info will be updated with the current progress.
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*
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* Returns -1 in case of failure, 0 when successful.
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*/
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int virDomainGetBlockPullInfo(virDomainPtr dom,
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const char *path,
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virDomainBlockPullInfoPtr info,
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unsigned int flags)
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{
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virConnectPtr conn;
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VIR_DOMAIN_DEBUG(dom, "path=%p, info=%p, flags=%u", path, info, flags);
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virResetLastError();
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if (!VIR_IS_CONNECTED_DOMAIN (dom)) {
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virLibDomainError(VIR_ERR_INVALID_DOMAIN, __FUNCTION__);
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virDispatchError(NULL);
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return -1;
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}
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conn = dom->conn;
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if (!path) {
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virLibDomainError(VIR_ERR_INVALID_ARG,
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_("path is NULL"));
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goto error;
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}
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if (!info) {
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virLibDomainError(VIR_ERR_INVALID_ARG,
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_("info is NULL"));
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goto error;
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}
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if (conn->driver->domainGetBlockPullInfo) {
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int ret;
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ret = conn->driver->domainGetBlockPullInfo(dom, path, info, flags);
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if (ret < 0)
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goto error;
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return ret;
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}
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virLibDomainError(VIR_ERR_NO_SUPPORT, __FUNCTION__);
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error:
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virDispatchError(dom->conn);
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return -1;
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}
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