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authorMaxim Levitsky <mlevitsk@redhat.com>2020-03-08 11:24:32 +0200
committerDr. David Alan Gilbert <dgilbert@redhat.com>2020-03-09 18:05:31 +0000
commita2dde2f2210edd4b962035fcb379aeddc11b0273 (patch)
tree7f00b98bd976d9bedfac0bbb92928a8d5b2eb6fc /block/monitor/block-hmp-cmds.c
parent6700d3d685468ab5c45d6e768820ed752200c56e (diff)
downloadqemu-arm-a2dde2f2210edd4b962035fcb379aeddc11b0273.tar.gz
monitor/hmp: rename device-hotplug.c to block/monitor/block-hmp-cmds.c
These days device-hotplug.c only contains the hmp_drive_add In the next patch, rest of hmp_drive* functions will be moved there. Also add block-hmp-cmds.h to contain prototypes of these functions License for block-hmp-cmds.h since it contains the code moved from sysemu.h which lacks license and thus according to LICENSE is under GPLv2+ Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20200308092440.23564-4-mlevitsk@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'block/monitor/block-hmp-cmds.c')
-rw-r--r--block/monitor/block-hmp-cmds.c85
1 files changed, 85 insertions, 0 deletions
diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c
new file mode 100644
index 0000000000..bcf35b4b44
--- /dev/null
+++ b/block/monitor/block-hmp-cmds.c
@@ -0,0 +1,85 @@
+/*
+ * Blockdev HMP commands
+ *
+ * Copyright (c) 2004 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "qemu/osdep.h"
+#include "hw/boards.h"
+#include "sysemu/block-backend.h"
+#include "sysemu/blockdev.h"
+#include "qapi/qmp/qdict.h"
+#include "qapi/error.h"
+#include "qemu/config-file.h"
+#include "qemu/option.h"
+#include "sysemu/sysemu.h"
+#include "monitor/monitor.h"
+#include "block/block_int.h"
+#include "block/block-hmp-cmds.h"
+
+
+void hmp_drive_add(Monitor *mon, const QDict *qdict)
+{
+ Error *err = NULL;
+ DriveInfo *dinfo;
+ QemuOpts *opts;
+ MachineClass *mc;
+ const char *optstr = qdict_get_str(qdict, "opts");
+ bool node = qdict_get_try_bool(qdict, "node", false);
+
+ if (node) {
+ hmp_drive_add_node(mon, optstr);
+ return;
+ }
+
+ opts = drive_def(optstr);
+ if (!opts)
+ return;
+
+ mc = MACHINE_GET_CLASS(current_machine);
+ dinfo = drive_new(opts, mc->block_default_type, &err);
+ if (err) {
+ error_report_err(err);
+ qemu_opts_del(opts);
+ goto err;
+ }
+
+ if (!dinfo) {
+ return;
+ }
+
+ switch (dinfo->type) {
+ case IF_NONE:
+ monitor_printf(mon, "OK\n");
+ break;
+ default:
+ monitor_printf(mon, "Can't hot-add drive to type %d\n", dinfo->type);
+ goto err;
+ }
+ return;
+
+err:
+ if (dinfo) {
+ BlockBackend *blk = blk_by_legacy_dinfo(dinfo);
+ monitor_remove_blk(blk);
+ blk_unref(blk);
+ }
+}