X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=src%2Fguestfs-actions.c;h=3446a2d2c4ba2f68311d6f27f0f14f81bf87663e;hp=989424d1ab1939d3c86788c306e1658572520877;hb=6085137e65cb63aaf725207f2929a571d1149420;hpb=843514eef9dc6d04d71e031ba9ddb16e2beb9a04 diff --git a/src/guestfs-actions.c b/src/guestfs-actions.c index 989424d..3446a2d 100644 --- a/src/guestfs-actions.c +++ b/src/guestfs-actions.c @@ -19,6 +19,211 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +struct mount_rv { + int cb_done; /* flag to indicate callback was called */ + struct guestfs_message_header hdr; + struct guestfs_message_error err; +}; + +static void mount_cb (guestfs_h *g, void *data, XDR *xdr) +{ + struct mount_rv *rv = (struct mount_rv *) data; + + if (!xdr_guestfs_message_header (xdr, &rv->hdr)) { + error (g, "guestfs_mount: failed to parse reply header"); + return; + } + if (rv->hdr.status == GUESTFS_STATUS_ERROR) { + if (!xdr_guestfs_message_error (xdr, &rv->err)) { + error (g, "guestfs_mount: failed to parse reply error"); + return; + } + goto done; + } + done: + rv->cb_done = 1; + main_loop.main_loop_quit (g); +} + +int guestfs_mount (guestfs_h *g, + const char *device, + const char *mountpoint) +{ + struct guestfs_mount_args args; + struct mount_rv rv; + int serial; + + if (g->state != READY) { + error (g, "guestfs_mount called from the wrong state, %d != READY", + g->state); + return -1; + } + + memset (&rv, 0, sizeof rv); + + args.device = (char *) device; + args.mountpoint = (char *) mountpoint; + serial = dispatch (g, GUESTFS_PROC_MOUNT, + (xdrproc_t) xdr_guestfs_mount_args, (char *) &args); + if (serial == -1) + return -1; + + rv.cb_done = 0; + g->reply_cb_internal = mount_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_mount failed, see earlier error messages"); + return -1; + } + + if (check_reply_header (g, &rv.hdr, GUESTFS_PROC_MOUNT, serial) == -1) + return -1; + + if (rv.hdr.status == GUESTFS_STATUS_ERROR) { + error (g, "%s", rv.err.error); + return -1; + } + + return 0; +} + +struct sync_rv { + int cb_done; /* flag to indicate callback was called */ + struct guestfs_message_header hdr; + struct guestfs_message_error err; +}; + +static void sync_cb (guestfs_h *g, void *data, XDR *xdr) +{ + struct sync_rv *rv = (struct sync_rv *) data; + + if (!xdr_guestfs_message_header (xdr, &rv->hdr)) { + error (g, "guestfs_sync: failed to parse reply header"); + return; + } + if (rv->hdr.status == GUESTFS_STATUS_ERROR) { + if (!xdr_guestfs_message_error (xdr, &rv->err)) { + error (g, "guestfs_sync: failed to parse reply error"); + return; + } + goto done; + } + done: + rv->cb_done = 1; + main_loop.main_loop_quit (g); +} + +int guestfs_sync (guestfs_h *g) +{ + struct sync_rv rv; + int serial; + + if (g->state != READY) { + error (g, "guestfs_sync called from the wrong state, %d != READY", + g->state); + return -1; + } + + memset (&rv, 0, sizeof rv); + + serial = dispatch (g, GUESTFS_PROC_SYNC, NULL, NULL); + if (serial == -1) + return -1; + + rv.cb_done = 0; + g->reply_cb_internal = sync_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_sync failed, see earlier error messages"); + return -1; + } + + if (check_reply_header (g, &rv.hdr, GUESTFS_PROC_SYNC, serial) == -1) + return -1; + + if (rv.hdr.status == GUESTFS_STATUS_ERROR) { + error (g, "%s", rv.err.error); + return -1; + } + + return 0; +} + +struct touch_rv { + int cb_done; /* flag to indicate callback was called */ + struct guestfs_message_header hdr; + struct guestfs_message_error err; +}; + +static void touch_cb (guestfs_h *g, void *data, XDR *xdr) +{ + struct touch_rv *rv = (struct touch_rv *) data; + + if (!xdr_guestfs_message_header (xdr, &rv->hdr)) { + error (g, "guestfs_touch: failed to parse reply header"); + return; + } + if (rv->hdr.status == GUESTFS_STATUS_ERROR) { + if (!xdr_guestfs_message_error (xdr, &rv->err)) { + error (g, "guestfs_touch: failed to parse reply error"); + return; + } + goto done; + } + done: + rv->cb_done = 1; + main_loop.main_loop_quit (g); +} + +int guestfs_touch (guestfs_h *g, + const char *path) +{ + struct guestfs_touch_args args; + struct touch_rv rv; + int serial; + + if (g->state != READY) { + error (g, "guestfs_touch called from the wrong state, %d != READY", + g->state); + return -1; + } + + memset (&rv, 0, sizeof rv); + + args.path = (char *) path; + serial = dispatch (g, GUESTFS_PROC_TOUCH, + (xdrproc_t) xdr_guestfs_touch_args, (char *) &args); + if (serial == -1) + return -1; + + rv.cb_done = 0; + g->reply_cb_internal = touch_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_touch failed, see earlier error messages"); + return -1; + } + + if (check_reply_header (g, &rv.hdr, GUESTFS_PROC_TOUCH, serial) == -1) + return -1; + + if (rv.hdr.status == GUESTFS_STATUS_ERROR) { + error (g, "%s", rv.err.error); + return -1; + } + + return 0; +} + struct cat_rv { int cb_done; /* flag to indicate callback was called */ struct guestfs_message_header hdr; @@ -244,208 +449,581 @@ char **guestfs_ls (guestfs_h *g, return rv.ret.listing.listing_val; } -struct mount_rv { +struct list_devices_rv { int cb_done; /* flag to indicate callback was called */ struct guestfs_message_header hdr; struct guestfs_message_error err; + struct guestfs_list_devices_ret ret; }; -static void mount_cb (guestfs_h *g, void *data, XDR *xdr) +static void list_devices_cb (guestfs_h *g, void *data, XDR *xdr) { - struct mount_rv *rv = (struct mount_rv *) data; + struct list_devices_rv *rv = (struct list_devices_rv *) data; if (!xdr_guestfs_message_header (xdr, &rv->hdr)) { - error (g, "guestfs_mount: failed to parse reply header"); + error (g, "guestfs_list_devices: failed to parse reply header"); return; } if (rv->hdr.status == GUESTFS_STATUS_ERROR) { if (!xdr_guestfs_message_error (xdr, &rv->err)) { - error (g, "guestfs_mount: failed to parse reply error"); + error (g, "guestfs_list_devices: failed to parse reply error"); return; } goto done; } + if (!xdr_guestfs_list_devices_ret (xdr, &rv->ret)) { + error (g, "guestfs_list_devices: failed to parse reply"); + return; + } done: rv->cb_done = 1; main_loop.main_loop_quit (g); } -int guestfs_mount (guestfs_h *g, - const char *device, - const char *mountpoint) +char **guestfs_list_devices (guestfs_h *g) { - struct guestfs_mount_args args; - struct mount_rv rv; + struct list_devices_rv rv; int serial; if (g->state != READY) { - error (g, "guestfs_mount called from the wrong state, %d != READY", + error (g, "guestfs_list_devices called from the wrong state, %d != READY", g->state); - return -1; + return NULL; } memset (&rv, 0, sizeof rv); - args.device = (char *) device; - args.mountpoint = (char *) mountpoint; - serial = dispatch (g, GUESTFS_PROC_MOUNT, - (xdrproc_t) xdr_guestfs_mount_args, (char *) &args); + serial = dispatch (g, GUESTFS_PROC_LIST_DEVICES, NULL, NULL); if (serial == -1) - return -1; + return NULL; rv.cb_done = 0; - g->reply_cb_internal = mount_cb; + g->reply_cb_internal = list_devices_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_mount failed, see earlier error messages"); - return -1; + error (g, "guestfs_list_devices failed, see earlier error messages"); + return NULL; } - if (check_reply_header (g, &rv.hdr, GUESTFS_PROC_MOUNT, serial) == -1) - return -1; + if (check_reply_header (g, &rv.hdr, GUESTFS_PROC_LIST_DEVICES, serial) == -1) + return NULL; if (rv.hdr.status == GUESTFS_STATUS_ERROR) { error (g, "%s", rv.err.error); - return -1; + return NULL; } - return 0; + /* caller will free this, but we need to add a NULL entry */ + rv.ret.devices.devices_val = safe_realloc (g, rv.ret.devices.devices_val, rv.ret.devices.devices_len + 1); + rv.ret.devices.devices_val[rv.ret.devices.devices_len] = NULL; + return rv.ret.devices.devices_val; } -struct sync_rv { +struct list_partitions_rv { int cb_done; /* flag to indicate callback was called */ struct guestfs_message_header hdr; struct guestfs_message_error err; + struct guestfs_list_partitions_ret ret; }; -static void sync_cb (guestfs_h *g, void *data, XDR *xdr) +static void list_partitions_cb (guestfs_h *g, void *data, XDR *xdr) { - struct sync_rv *rv = (struct sync_rv *) data; + struct list_partitions_rv *rv = (struct list_partitions_rv *) data; if (!xdr_guestfs_message_header (xdr, &rv->hdr)) { - error (g, "guestfs_sync: failed to parse reply header"); + error (g, "guestfs_list_partitions: failed to parse reply header"); return; } if (rv->hdr.status == GUESTFS_STATUS_ERROR) { if (!xdr_guestfs_message_error (xdr, &rv->err)) { - error (g, "guestfs_sync: failed to parse reply error"); + error (g, "guestfs_list_partitions: failed to parse reply error"); return; } goto done; } + if (!xdr_guestfs_list_partitions_ret (xdr, &rv->ret)) { + error (g, "guestfs_list_partitions: failed to parse reply"); + return; + } done: rv->cb_done = 1; main_loop.main_loop_quit (g); } -int guestfs_sync (guestfs_h *g) +char **guestfs_list_partitions (guestfs_h *g) { - struct sync_rv rv; + struct list_partitions_rv rv; int serial; if (g->state != READY) { - error (g, "guestfs_sync called from the wrong state, %d != READY", + error (g, "guestfs_list_partitions called from the wrong state, %d != READY", g->state); - return -1; + return NULL; } memset (&rv, 0, sizeof rv); - serial = dispatch (g, GUESTFS_PROC_SYNC, NULL, NULL); + serial = dispatch (g, GUESTFS_PROC_LIST_PARTITIONS, NULL, NULL); if (serial == -1) - return -1; + return NULL; rv.cb_done = 0; - g->reply_cb_internal = sync_cb; + g->reply_cb_internal = list_partitions_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_sync failed, see earlier error messages"); - return -1; + error (g, "guestfs_list_partitions failed, see earlier error messages"); + return NULL; } - if (check_reply_header (g, &rv.hdr, GUESTFS_PROC_SYNC, serial) == -1) - return -1; + if (check_reply_header (g, &rv.hdr, GUESTFS_PROC_LIST_PARTITIONS, serial) == -1) + return NULL; if (rv.hdr.status == GUESTFS_STATUS_ERROR) { error (g, "%s", rv.err.error); - return -1; + return NULL; } - return 0; + /* caller will free this, but we need to add a NULL entry */ + rv.ret.partitions.partitions_val = safe_realloc (g, rv.ret.partitions.partitions_val, rv.ret.partitions.partitions_len + 1); + rv.ret.partitions.partitions_val[rv.ret.partitions.partitions_len] = NULL; + return rv.ret.partitions.partitions_val; } -struct touch_rv { +struct pvs_rv { int cb_done; /* flag to indicate callback was called */ struct guestfs_message_header hdr; struct guestfs_message_error err; + struct guestfs_pvs_ret ret; }; -static void touch_cb (guestfs_h *g, void *data, XDR *xdr) +static void pvs_cb (guestfs_h *g, void *data, XDR *xdr) { - struct touch_rv *rv = (struct touch_rv *) data; + struct pvs_rv *rv = (struct pvs_rv *) data; if (!xdr_guestfs_message_header (xdr, &rv->hdr)) { - error (g, "guestfs_touch: failed to parse reply header"); + error (g, "guestfs_pvs: failed to parse reply header"); return; } if (rv->hdr.status == GUESTFS_STATUS_ERROR) { if (!xdr_guestfs_message_error (xdr, &rv->err)) { - error (g, "guestfs_touch: failed to parse reply error"); + error (g, "guestfs_pvs: failed to parse reply error"); return; } goto done; } + if (!xdr_guestfs_pvs_ret (xdr, &rv->ret)) { + error (g, "guestfs_pvs: failed to parse reply"); + return; + } done: rv->cb_done = 1; main_loop.main_loop_quit (g); } -int guestfs_touch (guestfs_h *g, - const char *path) +char **guestfs_pvs (guestfs_h *g) { - struct guestfs_touch_args args; - struct touch_rv rv; + struct pvs_rv rv; int serial; if (g->state != READY) { - error (g, "guestfs_touch called from the wrong state, %d != READY", + error (g, "guestfs_pvs called from the wrong state, %d != READY", g->state); - return -1; + return NULL; } memset (&rv, 0, sizeof rv); - args.path = (char *) path; - serial = dispatch (g, GUESTFS_PROC_TOUCH, - (xdrproc_t) xdr_guestfs_touch_args, (char *) &args); + serial = dispatch (g, GUESTFS_PROC_PVS, NULL, NULL); if (serial == -1) - return -1; + return NULL; rv.cb_done = 0; - g->reply_cb_internal = touch_cb; + g->reply_cb_internal = pvs_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_touch failed, see earlier error messages"); - return -1; + error (g, "guestfs_pvs failed, see earlier error messages"); + return NULL; } - if (check_reply_header (g, &rv.hdr, GUESTFS_PROC_TOUCH, serial) == -1) - return -1; + if (check_reply_header (g, &rv.hdr, GUESTFS_PROC_PVS, serial) == -1) + return NULL; if (rv.hdr.status == GUESTFS_STATUS_ERROR) { error (g, "%s", rv.err.error); - return -1; + return NULL; } - return 0; + /* caller will free this, but we need to add a NULL entry */ + rv.ret.physvols.physvols_val = safe_realloc (g, rv.ret.physvols.physvols_val, rv.ret.physvols.physvols_len + 1); + rv.ret.physvols.physvols_val[rv.ret.physvols.physvols_len] = NULL; + return rv.ret.physvols.physvols_val; +} + +struct vgs_rv { + int cb_done; /* flag to indicate callback was called */ + struct guestfs_message_header hdr; + struct guestfs_message_error err; + struct guestfs_vgs_ret ret; +}; + +static void vgs_cb (guestfs_h *g, void *data, XDR *xdr) +{ + struct vgs_rv *rv = (struct vgs_rv *) data; + + if (!xdr_guestfs_message_header (xdr, &rv->hdr)) { + error (g, "guestfs_vgs: failed to parse reply header"); + return; + } + if (rv->hdr.status == GUESTFS_STATUS_ERROR) { + if (!xdr_guestfs_message_error (xdr, &rv->err)) { + error (g, "guestfs_vgs: failed to parse reply error"); + return; + } + goto done; + } + if (!xdr_guestfs_vgs_ret (xdr, &rv->ret)) { + error (g, "guestfs_vgs: failed to parse reply"); + return; + } + done: + rv->cb_done = 1; + main_loop.main_loop_quit (g); +} + +char **guestfs_vgs (guestfs_h *g) +{ + struct vgs_rv rv; + int serial; + + if (g->state != READY) { + error (g, "guestfs_vgs called from the wrong state, %d != READY", + g->state); + return NULL; + } + + memset (&rv, 0, sizeof rv); + + serial = dispatch (g, GUESTFS_PROC_VGS, NULL, NULL); + if (serial == -1) + return NULL; + + rv.cb_done = 0; + g->reply_cb_internal = vgs_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_vgs failed, see earlier error messages"); + return NULL; + } + + if (check_reply_header (g, &rv.hdr, GUESTFS_PROC_VGS, 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.volgroups.volgroups_val = safe_realloc (g, rv.ret.volgroups.volgroups_val, rv.ret.volgroups.volgroups_len + 1); + rv.ret.volgroups.volgroups_val[rv.ret.volgroups.volgroups_len] = NULL; + return rv.ret.volgroups.volgroups_val; +} + +struct lvs_rv { + int cb_done; /* flag to indicate callback was called */ + struct guestfs_message_header hdr; + struct guestfs_message_error err; + struct guestfs_lvs_ret ret; +}; + +static void lvs_cb (guestfs_h *g, void *data, XDR *xdr) +{ + struct lvs_rv *rv = (struct lvs_rv *) data; + + if (!xdr_guestfs_message_header (xdr, &rv->hdr)) { + error (g, "guestfs_lvs: failed to parse reply header"); + return; + } + if (rv->hdr.status == GUESTFS_STATUS_ERROR) { + if (!xdr_guestfs_message_error (xdr, &rv->err)) { + error (g, "guestfs_lvs: failed to parse reply error"); + return; + } + goto done; + } + if (!xdr_guestfs_lvs_ret (xdr, &rv->ret)) { + error (g, "guestfs_lvs: failed to parse reply"); + return; + } + done: + rv->cb_done = 1; + main_loop.main_loop_quit (g); +} + +char **guestfs_lvs (guestfs_h *g) +{ + struct lvs_rv rv; + int serial; + + if (g->state != READY) { + error (g, "guestfs_lvs called from the wrong state, %d != READY", + g->state); + return NULL; + } + + memset (&rv, 0, sizeof rv); + + serial = dispatch (g, GUESTFS_PROC_LVS, NULL, NULL); + if (serial == -1) + return NULL; + + rv.cb_done = 0; + g->reply_cb_internal = lvs_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_lvs failed, see earlier error messages"); + return NULL; + } + + if (check_reply_header (g, &rv.hdr, GUESTFS_PROC_LVS, 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.logvols.logvols_val = safe_realloc (g, rv.ret.logvols.logvols_val, rv.ret.logvols.logvols_len + 1); + rv.ret.logvols.logvols_val[rv.ret.logvols.logvols_len] = NULL; + return rv.ret.logvols.logvols_val; +} + +struct pvs_full_rv { + int cb_done; /* flag to indicate callback was called */ + struct guestfs_message_header hdr; + struct guestfs_message_error err; + struct guestfs_pvs_full_ret ret; +}; + +static void pvs_full_cb (guestfs_h *g, void *data, XDR *xdr) +{ + struct pvs_full_rv *rv = (struct pvs_full_rv *) data; + + if (!xdr_guestfs_message_header (xdr, &rv->hdr)) { + error (g, "guestfs_pvs_full: failed to parse reply header"); + return; + } + if (rv->hdr.status == GUESTFS_STATUS_ERROR) { + if (!xdr_guestfs_message_error (xdr, &rv->err)) { + error (g, "guestfs_pvs_full: failed to parse reply error"); + return; + } + goto done; + } + if (!xdr_guestfs_pvs_full_ret (xdr, &rv->ret)) { + error (g, "guestfs_pvs_full: failed to parse reply"); + return; + } + done: + rv->cb_done = 1; + main_loop.main_loop_quit (g); +} + +struct guestfs_lvm_pv_list *guestfs_pvs_full (guestfs_h *g) +{ + struct pvs_full_rv rv; + int serial; + + if (g->state != READY) { + error (g, "guestfs_pvs_full called from the wrong state, %d != READY", + g->state); + return NULL; + } + + memset (&rv, 0, sizeof rv); + + serial = dispatch (g, GUESTFS_PROC_PVS_FULL, NULL, NULL); + if (serial == -1) + return NULL; + + rv.cb_done = 0; + g->reply_cb_internal = pvs_full_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_pvs_full failed, see earlier error messages"); + return NULL; + } + + if (check_reply_header (g, &rv.hdr, GUESTFS_PROC_PVS_FULL, serial) == -1) + return NULL; + + if (rv.hdr.status == GUESTFS_STATUS_ERROR) { + error (g, "%s", rv.err.error); + return NULL; + } + + /* caller will free this */ + return safe_memdup (g, &rv.ret.physvols, sizeof (rv.ret.physvols)); +} + +struct vgs_full_rv { + int cb_done; /* flag to indicate callback was called */ + struct guestfs_message_header hdr; + struct guestfs_message_error err; + struct guestfs_vgs_full_ret ret; +}; + +static void vgs_full_cb (guestfs_h *g, void *data, XDR *xdr) +{ + struct vgs_full_rv *rv = (struct vgs_full_rv *) data; + + if (!xdr_guestfs_message_header (xdr, &rv->hdr)) { + error (g, "guestfs_vgs_full: failed to parse reply header"); + return; + } + if (rv->hdr.status == GUESTFS_STATUS_ERROR) { + if (!xdr_guestfs_message_error (xdr, &rv->err)) { + error (g, "guestfs_vgs_full: failed to parse reply error"); + return; + } + goto done; + } + if (!xdr_guestfs_vgs_full_ret (xdr, &rv->ret)) { + error (g, "guestfs_vgs_full: failed to parse reply"); + return; + } + done: + rv->cb_done = 1; + main_loop.main_loop_quit (g); +} + +struct guestfs_lvm_vg_list *guestfs_vgs_full (guestfs_h *g) +{ + struct vgs_full_rv rv; + int serial; + + if (g->state != READY) { + error (g, "guestfs_vgs_full called from the wrong state, %d != READY", + g->state); + return NULL; + } + + memset (&rv, 0, sizeof rv); + + serial = dispatch (g, GUESTFS_PROC_VGS_FULL, NULL, NULL); + if (serial == -1) + return NULL; + + rv.cb_done = 0; + g->reply_cb_internal = vgs_full_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_vgs_full failed, see earlier error messages"); + return NULL; + } + + if (check_reply_header (g, &rv.hdr, GUESTFS_PROC_VGS_FULL, serial) == -1) + return NULL; + + if (rv.hdr.status == GUESTFS_STATUS_ERROR) { + error (g, "%s", rv.err.error); + return NULL; + } + + /* caller will free this */ + return safe_memdup (g, &rv.ret.volgroups, sizeof (rv.ret.volgroups)); +} + +struct lvs_full_rv { + int cb_done; /* flag to indicate callback was called */ + struct guestfs_message_header hdr; + struct guestfs_message_error err; + struct guestfs_lvs_full_ret ret; +}; + +static void lvs_full_cb (guestfs_h *g, void *data, XDR *xdr) +{ + struct lvs_full_rv *rv = (struct lvs_full_rv *) data; + + if (!xdr_guestfs_message_header (xdr, &rv->hdr)) { + error (g, "guestfs_lvs_full: failed to parse reply header"); + return; + } + if (rv->hdr.status == GUESTFS_STATUS_ERROR) { + if (!xdr_guestfs_message_error (xdr, &rv->err)) { + error (g, "guestfs_lvs_full: failed to parse reply error"); + return; + } + goto done; + } + if (!xdr_guestfs_lvs_full_ret (xdr, &rv->ret)) { + error (g, "guestfs_lvs_full: failed to parse reply"); + return; + } + done: + rv->cb_done = 1; + main_loop.main_loop_quit (g); +} + +struct guestfs_lvm_lv_list *guestfs_lvs_full (guestfs_h *g) +{ + struct lvs_full_rv rv; + int serial; + + if (g->state != READY) { + error (g, "guestfs_lvs_full called from the wrong state, %d != READY", + g->state); + return NULL; + } + + memset (&rv, 0, sizeof rv); + + serial = dispatch (g, GUESTFS_PROC_LVS_FULL, NULL, NULL); + if (serial == -1) + return NULL; + + rv.cb_done = 0; + g->reply_cb_internal = lvs_full_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_lvs_full failed, see earlier error messages"); + return NULL; + } + + if (check_reply_header (g, &rv.hdr, GUESTFS_PROC_LVS_FULL, serial) == -1) + return NULL; + + if (rv.hdr.status == GUESTFS_STATUS_ERROR) { + error (g, "%s", rv.err.error); + return NULL; + } + + /* caller will free this */ + return safe_memdup (g, &rv.ret.logvols, sizeof (rv.ret.logvols)); }