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Merge remote-tracking branch 'kwolf/for-anthony' into staging

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* kwolf/for-anthony: (41 commits)
  fdc-test: Clean up a bit
  fdc-test: introduce test_relative_seek
  fdc: fix relative seek
  qemu-iotests: Valgrind support
  coroutine-ucontext: Help valgrind understand coroutines
  qemu-io: Fix memory leaks
  hw/block-common: Factor out fall back to legacy -drive cyls=...
  blockdev: Don't limit DriveInfo serial to 20 characters
  hw/block-common: Factor out fall back to legacy -drive serial=...
  hw/block-common: Move BlockConf & friends from block.h
  Relax IDE CHS limits from 16383,16,63 to 65535,16,255
  blockdev: Drop redundant CHS validation for if=ide
  hd-geometry: Compute BIOS CHS translation in one place
  qtest: Test we don't put hard disk info into CMOS for a CD-ROM
  ide pc: Put hard disk info into CMOS only for hard disks
  block: Geometry and translation hints are now useless, purge them
  qtest: Cover qdev property for BIOS CHS translation
  ide: qdev property for BIOS CHS translation
  qdev: New property type chs-translation
  qdev: Collect private helpers in one place
  ...
This commit is contained in:
Anthony Liguori
2012-07-18 14:44:50 -05:00
parent 09f06a6c60 c3cdc1b0ff
commit dfe1ce5d80
39 changed files with 1325 additions and 697 deletions
Download Patch File Download Diff File Expand all files Collapse all files

160
hw/qdev-properties.c
View File

@@ -2,6 +2,7 @@
#include "qdev.h"
#include "qerror.h"
#include "blockdev.h"
#include "hw/block-common.h"
void *qdev_get_prop_ptr(DeviceState *dev, Property *prop)
{
@@ -10,6 +11,78 @@ void *qdev_get_prop_ptr(DeviceState *dev, Property *prop)
return ptr;
}
static void get_pointer(Object *obj, Visitor *v, Property *prop,
const char *(*print)(void *ptr),
const char *name, Error **errp)
{
DeviceState *dev = DEVICE(obj);
void **ptr = qdev_get_prop_ptr(dev, prop);
char *p;
p = (char *) (*ptr ? print(*ptr) : "");
visit_type_str(v, &p, name, errp);
}
static void set_pointer(Object *obj, Visitor *v, Property *prop,
int (*parse)(DeviceState *dev, const char *str,
void **ptr),
const char *name, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Error *local_err = NULL;
void **ptr = qdev_get_prop_ptr(dev, prop);
char *str;
int ret;
if (dev->state != DEV_STATE_CREATED) {
error_set(errp, QERR_PERMISSION_DENIED);
return;
}
visit_type_str(v, &str, name, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
}
if (!*str) {
g_free(str);
*ptr = NULL;
return;
}
ret = parse(dev, str, ptr);
error_set_from_qdev_prop_error(errp, ret, dev, prop, str);
g_free(str);
}
static void get_enum(Object *obj, Visitor *v, void *opaque,
const char *name, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
int *ptr = qdev_get_prop_ptr(dev, prop);
visit_type_enum(v, ptr, prop->info->enum_table,
prop->info->name, prop->name, errp);
}
static void set_enum(Object *obj, Visitor *v, void *opaque,
const char *name, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
int *ptr = qdev_get_prop_ptr(dev, prop);
if (dev->state != DEV_STATE_CREATED) {
error_set(errp, QERR_PERMISSION_DENIED);
return;
}
visit_type_enum(v, ptr, prop->info->enum_table,
prop->info->name, prop->name, errp);
}
/* Bit */
static uint32_t qdev_get_prop_mask(Property *prop)
{
assert(prop->info == &qdev_prop_bit);
@@ -26,8 +99,6 @@ static void bit_prop_set(DeviceState *dev, Property *props, bool val)
*p &= ~mask;
}
/* Bit */
static int print_bit(DeviceState *dev, Property *prop, char *dest, size_t len)
{
uint32_t *p = qdev_get_prop_ptr(dev, prop);
@@ -435,48 +506,6 @@ static const char *print_drive(void *ptr)
return bdrv_get_device_name(ptr);
}
static void get_pointer(Object *obj, Visitor *v, Property *prop,
const char *(*print)(void *ptr),
const char *name, Error **errp)
{
DeviceState *dev = DEVICE(obj);
void **ptr = qdev_get_prop_ptr(dev, prop);
char *p;
p = (char *) (*ptr ? print(*ptr) : "");
visit_type_str(v, &p, name, errp);
}
static void set_pointer(Object *obj, Visitor *v, Property *prop,
int (*parse)(DeviceState *dev, const char *str, void **ptr),
const char *name, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Error *local_err = NULL;
void **ptr = qdev_get_prop_ptr(dev, prop);
char *str;
int ret;
if (dev->state != DEV_STATE_CREATED) {
error_set(errp, QERR_PERMISSION_DENIED);
return;
}
visit_type_str(v, &str, name, &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
}
if (!*str) {
g_free(str);
*ptr = NULL;
return;
}
ret = parse(dev, str, ptr);
error_set_from_qdev_prop_error(errp, ret, dev, prop, str);
g_free(str);
}
static void get_drive(Object *obj, Visitor *v, void *opaque,
const char *name, Error **errp)
{
@@ -735,7 +764,6 @@ PropertyInfo qdev_prop_macaddr = {
.set = set_mac,
};
/* --- lost tick policy --- */
static const char *lost_tick_policy_table[LOST_TICK_MAX+1] = {
@@ -748,33 +776,6 @@ static const char *lost_tick_policy_table[LOST_TICK_MAX+1] = {
QEMU_BUILD_BUG_ON(sizeof(LostTickPolicy) != sizeof(int));
static void get_enum(Object *obj, Visitor *v, void *opaque,
const char *name, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
int *ptr = qdev_get_prop_ptr(dev, prop);
visit_type_enum(v, ptr, prop->info->enum_table,
prop->info->name, prop->name, errp);
}
static void set_enum(Object *obj, Visitor *v, void *opaque,
const char *name, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
int *ptr = qdev_get_prop_ptr(dev, prop);
if (dev->state != DEV_STATE_CREATED) {
error_set(errp, QERR_PERMISSION_DENIED);
return;
}
visit_type_enum(v, ptr, prop->info->enum_table,
prop->info->name, prop->name, errp);
}
PropertyInfo qdev_prop_losttickpolicy = {
.name = "LostTickPolicy",
.enum_table = lost_tick_policy_table,
@@ -782,6 +783,21 @@ PropertyInfo qdev_prop_losttickpolicy = {
.set = set_enum,
};
/* --- BIOS CHS translation */
static const char *bios_chs_trans_table[] = {
[BIOS_ATA_TRANSLATION_AUTO] = "auto",
[BIOS_ATA_TRANSLATION_NONE] = "none",
[BIOS_ATA_TRANSLATION_LBA] = "lba",
};
PropertyInfo qdev_prop_bios_chs_trans = {
.name = "bios-chs-trans",
.enum_table = bios_chs_trans_table,
.get = get_enum,
.set = set_enum,
};
/* --- pci address --- */
/*