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-rw-r--r--src/guestfs-actions.c225
1 files changed, 225 insertions, 0 deletions
diff --git a/src/guestfs-actions.c b/src/guestfs-actions.c
index 484bb8df..989424d1 100644
--- a/src/guestfs-actions.c
+++ b/src/guestfs-actions.c
@@ -19,6 +19,231 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+struct cat_rv {
+ int cb_done; /* flag to indicate callback was called */
+ struct guestfs_message_header hdr;
+ struct guestfs_message_error err;
+ struct guestfs_cat_ret ret;
+};
+
+static void cat_cb (guestfs_h *g, void *data, XDR *xdr)
+{
+ struct cat_rv *rv = (struct cat_rv *) data;
+
+ if (!xdr_guestfs_message_header (xdr, &rv->hdr)) {
+ error (g, "guestfs_cat: failed to parse reply header");
+ return;
+ }
+ if (rv->hdr.status == GUESTFS_STATUS_ERROR) {
+ if (!xdr_guestfs_message_error (xdr, &rv->err)) {
+ error (g, "guestfs_cat: failed to parse reply error");
+ return;
+ }
+ goto done;
+ }
+ if (!xdr_guestfs_cat_ret (xdr, &rv->ret)) {
+ error (g, "guestfs_cat: failed to parse reply");
+ return;
+ }
+ done:
+ rv->cb_done = 1;
+ main_loop.main_loop_quit (g);
+}
+
+char *guestfs_cat (guestfs_h *g,
+ const char *path)
+{
+ struct guestfs_cat_args args;
+ struct cat_rv rv;
+ int serial;
+
+ if (g->state != READY) {
+ error (g, "guestfs_cat called from the wrong state, %d != READY",
+ g->state);
+ return NULL;
+ }
+
+ memset (&rv, 0, sizeof rv);
+
+ args.path = (char *) path;
+ serial = dispatch (g, GUESTFS_PROC_CAT,
+ (xdrproc_t) xdr_guestfs_cat_args, (char *) &args);
+ if (serial == -1)
+ return NULL;
+
+ rv.cb_done = 0;
+ g->reply_cb_internal = cat_cb;
+ g->reply_cb_internal_data = &rv;
+ main_loop.main_loop_run (g);
+ g->reply_cb_internal = NULL;
+ g->reply_cb_internal_data = NULL;
+ if (!rv.cb_done) {
+ error (g, "guestfs_cat failed, see earlier error messages");
+ return NULL;
+ }
+
+ if (check_reply_header (g, &rv.hdr, GUESTFS_PROC_CAT, serial) == -1)
+ return NULL;
+
+ if (rv.hdr.status == GUESTFS_STATUS_ERROR) {
+ error (g, "%s", rv.err.error);
+ return NULL;
+ }
+
+ return rv.ret.content; /* caller will free */
+}
+
+struct ll_rv {
+ int cb_done; /* flag to indicate callback was called */
+ struct guestfs_message_header hdr;
+ struct guestfs_message_error err;
+ struct guestfs_ll_ret ret;
+};
+
+static void ll_cb (guestfs_h *g, void *data, XDR *xdr)
+{
+ struct ll_rv *rv = (struct ll_rv *) data;
+
+ if (!xdr_guestfs_message_header (xdr, &rv->hdr)) {
+ error (g, "guestfs_ll: failed to parse reply header");
+ return;
+ }
+ if (rv->hdr.status == GUESTFS_STATUS_ERROR) {
+ if (!xdr_guestfs_message_error (xdr, &rv->err)) {
+ error (g, "guestfs_ll: failed to parse reply error");
+ return;
+ }
+ goto done;
+ }
+ if (!xdr_guestfs_ll_ret (xdr, &rv->ret)) {
+ error (g, "guestfs_ll: failed to parse reply");
+ return;
+ }
+ done:
+ rv->cb_done = 1;
+ main_loop.main_loop_quit (g);
+}
+
+char *guestfs_ll (guestfs_h *g,
+ const char *directory)
+{
+ struct guestfs_ll_args args;
+ struct ll_rv rv;
+ int serial;
+
+ if (g->state != READY) {
+ error (g, "guestfs_ll called from the wrong state, %d != READY",
+ g->state);
+ return NULL;
+ }
+
+ memset (&rv, 0, sizeof rv);
+
+ args.directory = (char *) directory;
+ serial = dispatch (g, GUESTFS_PROC_LL,
+ (xdrproc_t) xdr_guestfs_ll_args, (char *) &args);
+ if (serial == -1)
+ return NULL;
+
+ rv.cb_done = 0;
+ g->reply_cb_internal = ll_cb;
+ g->reply_cb_internal_data = &rv;
+ main_loop.main_loop_run (g);
+ g->reply_cb_internal = NULL;
+ g->reply_cb_internal_data = NULL;
+ if (!rv.cb_done) {
+ error (g, "guestfs_ll failed, see earlier error messages");
+ return NULL;
+ }
+
+ if (check_reply_header (g, &rv.hdr, GUESTFS_PROC_LL, serial) == -1)
+ return NULL;
+
+ if (rv.hdr.status == GUESTFS_STATUS_ERROR) {
+ error (g, "%s", rv.err.error);
+ return NULL;
+ }
+
+ return rv.ret.listing; /* caller will free */
+}
+
+struct ls_rv {
+ int cb_done; /* flag to indicate callback was called */
+ struct guestfs_message_header hdr;
+ struct guestfs_message_error err;
+ struct guestfs_ls_ret ret;
+};
+
+static void ls_cb (guestfs_h *g, void *data, XDR *xdr)
+{
+ struct ls_rv *rv = (struct ls_rv *) data;
+
+ if (!xdr_guestfs_message_header (xdr, &rv->hdr)) {
+ error (g, "guestfs_ls: failed to parse reply header");
+ return;
+ }
+ if (rv->hdr.status == GUESTFS_STATUS_ERROR) {
+ if (!xdr_guestfs_message_error (xdr, &rv->err)) {
+ error (g, "guestfs_ls: failed to parse reply error");
+ return;
+ }
+ goto done;
+ }
+ if (!xdr_guestfs_ls_ret (xdr, &rv->ret)) {
+ error (g, "guestfs_ls: failed to parse reply");
+ return;
+ }
+ done:
+ rv->cb_done = 1;
+ main_loop.main_loop_quit (g);
+}
+
+char **guestfs_ls (guestfs_h *g,
+ const char *directory)
+{
+ struct guestfs_ls_args args;
+ struct ls_rv rv;
+ int serial;
+
+ if (g->state != READY) {
+ error (g, "guestfs_ls called from the wrong state, %d != READY",
+ g->state);
+ return NULL;
+ }
+
+ memset (&rv, 0, sizeof rv);
+
+ args.directory = (char *) directory;
+ serial = dispatch (g, GUESTFS_PROC_LS,
+ (xdrproc_t) xdr_guestfs_ls_args, (char *) &args);
+ if (serial == -1)
+ return NULL;
+
+ rv.cb_done = 0;
+ g->reply_cb_internal = ls_cb;
+ g->reply_cb_internal_data = &rv;
+ main_loop.main_loop_run (g);
+ g->reply_cb_internal = NULL;
+ g->reply_cb_internal_data = NULL;
+ if (!rv.cb_done) {
+ error (g, "guestfs_ls failed, see earlier error messages");
+ return NULL;
+ }
+
+ if (check_reply_header (g, &rv.hdr, GUESTFS_PROC_LS, serial) == -1)
+ return NULL;
+
+ if (rv.hdr.status == GUESTFS_STATUS_ERROR) {
+ error (g, "%s", rv.err.error);
+ return NULL;
+ }
+
+ /* caller will free this, but we need to add a NULL entry */
+ rv.ret.listing.listing_val = safe_realloc (g, rv.ret.listing.listing_val, rv.ret.listing.listing_len + 1);
+ rv.ret.listing.listing_val[rv.ret.listing.listing_len] = NULL;
+ return rv.ret.listing.listing_val;
+}
+
struct mount_rv {
int cb_done; /* flag to indicate callback was called */
struct guestfs_message_header hdr;
generated by cgit (git 2.34.1) at 2025-05-12 03:22:42 +0000