qemu-option: move standard option definitions out of qemu-config.c

[mirror_qemu.git] / hw / qdev-monitor.c

diff --git a/hw/qdev-monitor.c b/hw/qdev-monitor.c
index 17452c8c01c8e1849d8982dccf4be8a039509536..93283ee57a77b1e102c71c69d365b3c2f4aa9bbf 100644 (file)
--- a/hw/qdev-monitor.c
+++ b/hw/qdev-monitor.c
@@ -18,8 +18,10 @@
  */
 
 #include "qdev.h"
-#include "monitor.h"
+#include "monitor/monitor.h"
 #include "qmp-commands.h"
+#include "sysemu/arch_init.h"
+#include "qemu/config-file.h"
 
 /*
  * Aliases were a bad idea from the start.  Let's keep them
@@ -29,18 +31,21 @@ typedef struct QDevAlias
 {
     const char *typename;
     const char *alias;
+    uint32_t arch_mask;
 } QDevAlias;
 
 static const QDevAlias qdev_alias_table[] = {
-    { "virtio-blk-pci", "virtio-blk" },
-    { "virtio-net-pci", "virtio-net" },
-    { "virtio-serial-pci", "virtio-serial" },
-    { "virtio-balloon-pci", "virtio-balloon" },
-    { "virtio-blk-s390", "virtio-blk" },
-    { "virtio-net-s390", "virtio-net" },
-    { "virtio-serial-s390", "virtio-serial" },
+    { "virtio-blk-pci", "virtio-blk", QEMU_ARCH_ALL & ~QEMU_ARCH_S390X },
+    { "virtio-net-pci", "virtio-net", QEMU_ARCH_ALL & ~QEMU_ARCH_S390X },
+    { "virtio-serial-pci", "virtio-serial", QEMU_ARCH_ALL & ~QEMU_ARCH_S390X },
+    { "virtio-balloon-pci", "virtio-balloon",
+            QEMU_ARCH_ALL & ~QEMU_ARCH_S390X },
+    { "virtio-blk-s390", "virtio-blk", QEMU_ARCH_S390X },
+    { "virtio-net-s390", "virtio-net", QEMU_ARCH_S390X },
+    { "virtio-serial-s390", "virtio-serial", QEMU_ARCH_S390X },
     { "lsi53c895a", "lsi" },
     { "ich9-ahci", "ahci" },
+    { "kvm-pci-assign", "pci-assign" },
     { }
 };
 
@@ -50,6 +55,11 @@ static const char *qdev_class_get_alias(DeviceClass *dc)
     int i;
 
     for (i = 0; qdev_alias_table[i].typename; i++) {
+        if (qdev_alias_table[i].arch_mask &&
+            !(qdev_alias_table[i].arch_mask & arch_type)) {
+            continue;
+        }
+
         if (strcmp(qdev_alias_table[i].typename, typename) == 0) {
             return qdev_alias_table[i].alias;
         }
@@ -110,6 +120,11 @@ static const char *find_typename_by_alias(const char *alias)
     int i;
 
     for (i = 0; qdev_alias_table[i].alias; i++) {
+        if (qdev_alias_table[i].arch_mask &&
+            !(qdev_alias_table[i].arch_mask & arch_type)) {
+            continue;
+        }
+
         if (strcmp(qdev_alias_table[i].alias, alias) == 0) {
             return qdev_alias_table[i].typename;
         }
@@ -125,13 +140,13 @@ int qdev_device_help(QemuOpts *opts)
     ObjectClass *klass;
 
     driver = qemu_opt_get(opts, "driver");
-    if (driver && !strcmp(driver, "?")) {
+    if (driver && is_help_option(driver)) {
         bool show_no_user = false;
         object_class_foreach(qdev_print_devinfo, TYPE_DEVICE, false, &show_no_user);
         return 1;
     }
 
-    if (!driver || !qemu_opt_get(opts, "?")) {
+    if (!driver || !qemu_opt_has_help_opt(opts)) {
         return 0;
     }
 
@@ -275,8 +290,7 @@ static BusState *qbus_find_recursive(BusState *bus, const char *name,
     if (name && (strcmp(bus->name, name) != 0)) {
         match = 0;
     }
-    if (bus_typename &&
-        (strcmp(object_get_typename(OBJECT(bus)), bus_typename) != 0)) {
+    if (bus_typename && !object_dynamic_cast(OBJECT(bus), bus_typename)) {
         match = 0;
     }
     if (match) {
@@ -421,7 +435,7 @@ DeviceState *qdev_device_add(QemuOpts *opts)
         if (!bus) {
             return NULL;
         }
-        if (strcmp(object_get_typename(OBJECT(bus)), k->bus_type) != 0) {
+        if (!object_dynamic_cast(OBJECT(bus), k->bus_type)) {
             qerror_report(QERR_BAD_BUS_FOR_DEVICE,
                           driver, object_get_typename(OBJECT(bus)));
             return NULL;
@@ -430,7 +444,7 @@ DeviceState *qdev_device_add(QemuOpts *opts)
         bus = qbus_find_recursive(sysbus_get_default(), NULL, k->bus_type);
         if (!bus) {
             qerror_report(QERR_NO_BUS_FOR_DEVICE,
-                          driver, k->bus_type);
+                          k->bus_type, driver);
             return NULL;
         }
     }
@@ -530,7 +544,7 @@ static void qdev_print(Monitor *mon, DeviceState *dev, int indent)
         qdev_print_props(mon, dev, DEVICE_CLASS(class)->props, indent);
         class = object_class_get_parent(class);
     } while (class != object_class_by_name(TYPE_DEVICE));
-    bus_print_dev(dev->parent_bus, mon, dev, indent + 2);
+    bus_print_dev(dev->parent_bus, mon, dev, indent);
     QLIST_FOREACH(child, &dev->child_bus, sibling) {
         qbus_print(mon, child, indent);
     }
@@ -601,3 +615,54 @@ void qdev_machine_init(void)
     qdev_get_peripheral_anon();
     qdev_get_peripheral();
 }
+
+QemuOptsList qemu_device_opts = {
+    .name = "device",
+    .implied_opt_name = "driver",
+    .head = QTAILQ_HEAD_INITIALIZER(qemu_device_opts.head),
+    .desc = {
+        /*
+         * no elements => accept any
+         * sanity checking will happen later
+         * when setting device properties
+         */
+        { /* end of list */ }
+    },
+};
+
+QemuOptsList qemu_global_opts = {
+    .name = "global",
+    .head = QTAILQ_HEAD_INITIALIZER(qemu_global_opts.head),
+    .desc = {
+        {
+            .name = "driver",
+            .type = QEMU_OPT_STRING,
+        },{
+            .name = "property",
+            .type = QEMU_OPT_STRING,
+        },{
+            .name = "value",
+            .type = QEMU_OPT_STRING,
+        },
+        { /* end of list */ }
+    },
+};
+
+int qemu_global_option(const char *str)
+{
+    char driver[64], property[64];
+    QemuOpts *opts;
+    int rc, offset;
+
+    rc = sscanf(str, "%63[^.].%63[^=]%n", driver, property, &offset);
+    if (rc < 2 || str[offset] != '=') {
+        error_report("can't parse: \"%s\"", str);
+        return -1;
+    }
+
+    opts = qemu_opts_create_nofail(&qemu_global_opts);
+    qemu_opt_set(opts, "driver", driver);
+    qemu_opt_set(opts, "property", property);
+    qemu_opt_set(opts, "value", str+offset+1);
+    return 0;
+}