/*
* QEMU Boot Device Implement
*
- * Copyright (c) 2014 HUAWEI TECHNOLOGIES CO.,LTD.
+ * Copyright (c) 2014 HUAWEI TECHNOLOGIES CO., LTD.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* THE SOFTWARE.
*/
+#include "qemu/osdep.h"
+#include "qapi/error.h"
#include "sysemu/sysemu.h"
#include "qapi/visitor.h"
#include "qemu/error-report.h"
-#include "hw/hw.h"
+#include "sysemu/reset.h"
+#include "hw/qdev-core.h"
+#include "hw/boards.h"
typedef struct FWBootEntry FWBootEntry;
return res;
}
+static char *get_boot_device_path(DeviceState *dev, bool ignore_suffixes,
+ const char *suffix)
+{
+ char *devpath = NULL, *s = NULL, *d, *bootpath;
+
+ if (dev) {
+ devpath = qdev_get_fw_dev_path(dev);
+ assert(devpath);
+ }
+
+ if (!ignore_suffixes) {
+ if (dev) {
+ d = qdev_get_own_fw_dev_path_from_handler(dev->parent_bus, dev);
+ if (d) {
+ assert(!suffix);
+ s = d;
+ } else {
+ s = g_strdup(suffix);
+ }
+ } else {
+ s = g_strdup(suffix);
+ }
+ }
+
+ bootpath = g_strdup_printf("%s%s",
+ devpath ? devpath : "",
+ s ? s : "");
+ g_free(devpath);
+ g_free(s);
+
+ return bootpath;
+}
+
/*
* This function returns null terminated string that consist of new line
* separated device paths.
* memory pointed by "size" is assigned total length of the array in bytes
*
*/
-char *get_boot_devices_list(size_t *size, bool ignore_suffixes)
+char *get_boot_devices_list(size_t *size)
{
FWBootEntry *i;
size_t total = 0;
char *list = NULL;
+ MachineClass *mc = MACHINE_GET_CLASS(qdev_get_machine());
+ bool ignore_suffixes = mc->ignore_boot_device_suffixes;
QTAILQ_FOREACH(i, &fw_boot_order, link) {
- char *devpath = NULL, *suffix = NULL;
char *bootpath;
- char *d;
size_t len;
- if (i->dev) {
- devpath = qdev_get_fw_dev_path(i->dev);
- assert(devpath);
- }
-
- if (!ignore_suffixes) {
- if (i->dev) {
- d = qdev_get_own_fw_dev_path_from_handler(i->dev->parent_bus,
- i->dev);
- if (d) {
- assert(!i->suffix);
- suffix = d;
- } else {
- suffix = g_strdup(i->suffix);
- }
- } else {
- suffix = g_strdup(i->suffix);
- }
- }
-
- bootpath = g_strdup_printf("%s%s",
- devpath ? devpath : "",
- suffix ? suffix : "");
- g_free(devpath);
- g_free(suffix);
+ bootpath = get_boot_device_path(i->dev, ignore_suffixes, i->suffix);
if (total) {
list[total-1] = '\n';
DeviceState *dev;
} BootIndexProperty;
-static void device_get_bootindex(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void device_get_bootindex(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
BootIndexProperty *prop = opaque;
- visit_type_int32(v, prop->bootindex, name, errp);
+ visit_type_int32(v, name, prop->bootindex, errp);
}
-static void device_set_bootindex(Object *obj, Visitor *v, void *opaque,
- const char *name, Error **errp)
+static void device_set_bootindex(Object *obj, Visitor *v, const char *name,
+ void *opaque, Error **errp)
{
BootIndexProperty *prop = opaque;
int32_t boot_index;
Error *local_err = NULL;
- visit_type_int32(v, &boot_index, name, &local_err);
+ visit_type_int32(v, name, &boot_index, &local_err);
if (local_err) {
goto out;
}
add_boot_device_path(*prop->bootindex, prop->dev, prop->suffix);
out:
- if (local_err) {
- error_propagate(errp, local_err);
- }
+ error_propagate(errp, local_err);
}
static void property_release_bootindex(Object *obj, const char *name,
/* initialize devices' bootindex property to -1 */
object_property_set_int(obj, -1, name, NULL);
}
+
+typedef struct FWLCHSEntry FWLCHSEntry;
+
+struct FWLCHSEntry {
+ QTAILQ_ENTRY(FWLCHSEntry) link;
+ DeviceState *dev;
+ char *suffix;
+ uint32_t lcyls;
+ uint32_t lheads;
+ uint32_t lsecs;
+};
+
+static QTAILQ_HEAD(, FWLCHSEntry) fw_lchs =
+ QTAILQ_HEAD_INITIALIZER(fw_lchs);
+
+void add_boot_device_lchs(DeviceState *dev, const char *suffix,
+ uint32_t lcyls, uint32_t lheads, uint32_t lsecs)
+{
+ FWLCHSEntry *node;
+
+ if (!lcyls && !lheads && !lsecs) {
+ return;
+ }
+
+ assert(dev != NULL || suffix != NULL);
+
+ node = g_malloc0(sizeof(FWLCHSEntry));
+ node->suffix = g_strdup(suffix);
+ node->dev = dev;
+ node->lcyls = lcyls;
+ node->lheads = lheads;
+ node->lsecs = lsecs;
+
+ QTAILQ_INSERT_TAIL(&fw_lchs, node, link);
+}
+
+void del_boot_device_lchs(DeviceState *dev, const char *suffix)
+{
+ FWLCHSEntry *i;
+
+ if (dev == NULL) {
+ return;
+ }
+
+ QTAILQ_FOREACH(i, &fw_lchs, link) {
+ if ((!suffix || !g_strcmp0(i->suffix, suffix)) &&
+ i->dev == dev) {
+ QTAILQ_REMOVE(&fw_lchs, i, link);
+ g_free(i->suffix);
+ g_free(i);
+
+ break;
+ }
+ }
+}
+
+char *get_boot_devices_lchs_list(size_t *size)
+{
+ FWLCHSEntry *i;
+ size_t total = 0;
+ char *list = NULL;
+
+ QTAILQ_FOREACH(i, &fw_lchs, link) {
+ char *bootpath;
+ char *chs_string;
+ size_t len;
+
+ bootpath = get_boot_device_path(i->dev, false, i->suffix);
+ chs_string = g_strdup_printf("%s %" PRIu32 " %" PRIu32 " %" PRIu32,
+ bootpath, i->lcyls, i->lheads, i->lsecs);
+
+ if (total) {
+ list[total - 1] = '\n';
+ }
+ len = strlen(chs_string) + 1;
+ list = g_realloc(list, total + len);
+ memcpy(&list[total], chs_string, len);
+ total += len;
+ g_free(chs_string);
+ g_free(bootpath);
+ }
+
+ *size = total;
+
+ return list;
+}
projects / qemu.git / blobdiff