| /* |
| * QEMU device hotplug helpers |
| * |
| * 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 "hw.h" |
| #include "boards.h" |
| #include "net.h" |
| #include "blockdev.h" |
| #include "qemu-config.h" |
| #include "sysemu.h" |
| #include "monitor.h" |
| |
| DriveInfo *add_init_drive(const char *optstr) |
| { |
| DriveInfo *dinfo; |
| QemuOpts *opts; |
| |
| opts = drive_def(optstr); |
| if (!opts) |
| return NULL; |
| |
| dinfo = drive_init(opts, current_machine->use_scsi); |
| if (!dinfo) { |
| qemu_opts_del(opts); |
| return NULL; |
| } |
| |
| return dinfo; |
| } |
| |
| #if !defined(TARGET_I386) |
| int pci_drive_hot_add(Monitor *mon, const QDict *qdict, |
| DriveInfo *dinfo, int type) |
| { |
| /* On non-x86 we don't do PCI hotplug */ |
| monitor_printf(mon, "Can't hot-add drive to type %d\n", type); |
| return -1; |
| } |
| #endif |
| |
| void drive_hot_add(Monitor *mon, const QDict *qdict) |
| { |
| int type; |
| DriveInfo *dinfo = NULL; |
| const char *opts = qdict_get_str(qdict, "opts"); |
| |
| dinfo = add_init_drive(opts); |
| if (!dinfo) { |
| goto err; |
| } |
| if (dinfo->devaddr) { |
| monitor_printf(mon, "Parameter addr not supported\n"); |
| goto err; |
| } |
| type = dinfo->type; |
| |
| switch (type) { |
| case IF_NONE: |
| monitor_printf(mon, "OK\n"); |
| break; |
| default: |
| if (pci_drive_hot_add(mon, qdict, dinfo, type)) { |
| goto err; |
| } |
| } |
| return; |
| |
| err: |
| if (dinfo) { |
| drive_put_ref(dinfo); |
| } |
| } |