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blockdev: Hide QEMUMachine from drive_init()

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To pave the way for moving it out of vl.c.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Markus Armbruster 2010-06-02 13:31:55 +02:00 committed by Kevin Wolf
parent 7cdb1f6d30
commit a803cb8eb8
4 changed files with 9 additions and 10 deletions
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2
hw/device-hotplug.c
View File

@ -38,7 +38,7 @@ DriveInfo *add_init_drive(const char *optstr)
if (!opts) if (!opts)
return NULL; return NULL;
dinfo = drive_init(opts, current_machine, &fatal_error); dinfo = drive_init(opts, current_machine->use_scsi, &fatal_error);
if (!dinfo) { if (!dinfo) {
qemu_opts_del(opts); qemu_opts_del(opts);
return NULL; return NULL;

2
hw/usb-msd.c
View File

@ -584,7 +584,7 @@ static USBDevice *usb_msd_init(const char *filename)
qemu_opt_set(opts, "if", "none"); qemu_opt_set(opts, "if", "none");
/* create host drive */ /* create host drive */
dinfo = drive_init(opts, NULL, &fatal_error); dinfo = drive_init(opts, 0, &fatal_error);
if (!dinfo) { if (!dinfo) {
qemu_opts_del(opts); qemu_opts_del(opts);
return NULL; return NULL;

3
sysemu.h
View File

@ -191,7 +191,8 @@ extern BlockInterfaceErrorAction drive_get_on_error(
BlockDriverState *qdev_init_bdrv(DeviceState *dev, BlockInterfaceType type); BlockDriverState *qdev_init_bdrv(DeviceState *dev, BlockInterfaceType type);
extern QemuOpts *drive_add(const char *file, const char *fmt, ...); extern QemuOpts *drive_add(const char *file, const char *fmt, ...);
extern DriveInfo *drive_init(QemuOpts *arg, void *machine, int *fatal_error); extern DriveInfo *drive_init(QemuOpts *arg, int default_to_scsi,
int *fatal_error);
/* device-hotplug */ /* device-hotplug */

12
vl.c
View File

@ -767,8 +767,7 @@ static int parse_block_error_action(const char *buf, int is_read)
} }
} }
DriveInfo *drive_init(QemuOpts *opts, void *opaque, DriveInfo *drive_init(QemuOpts *opts, int default_to_scsi, int *fatal_error)
int *fatal_error)
{ {
const char *buf; const char *buf;
const char *file = NULL; const char *file = NULL;
@ -780,7 +779,6 @@ DriveInfo *drive_init(QemuOpts *opts, void *opaque,
int bus_id, unit_id; int bus_id, unit_id;
int cyls, heads, secs, translation; int cyls, heads, secs, translation;
BlockDriver *drv = NULL; BlockDriver *drv = NULL;
QEMUMachine *machine = opaque;
int max_devs; int max_devs;
int index; int index;
int ro = 0; int ro = 0;
@ -795,7 +793,7 @@ DriveInfo *drive_init(QemuOpts *opts, void *opaque,
translation = BIOS_ATA_TRANSLATION_AUTO; translation = BIOS_ATA_TRANSLATION_AUTO;
if (machine && machine->use_scsi) { if (default_to_scsi) {
type = IF_SCSI; type = IF_SCSI;
max_devs = MAX_SCSI_DEVS; max_devs = MAX_SCSI_DEVS;
pstrcpy(devname, sizeof(devname), "scsi"); pstrcpy(devname, sizeof(devname), "scsi");
@ -1135,10 +1133,10 @@ DriveInfo *drive_init(QemuOpts *opts, void *opaque,
static int drive_init_func(QemuOpts *opts, void *opaque) static int drive_init_func(QemuOpts *opts, void *opaque)
{ {
QEMUMachine *machine = opaque; int *use_scsi = opaque;
int fatal_error = 0; int fatal_error = 0;
if (drive_init(opts, machine, &fatal_error) == NULL) { if (drive_init(opts, *use_scsi, &fatal_error) == NULL) {
if (fatal_error) if (fatal_error)
return 1; return 1;
} }
@ -3641,7 +3639,7 @@ int main(int argc, char **argv, char **envp)
/* open the virtual block devices */ /* open the virtual block devices */
if (snapshot) if (snapshot)
qemu_opts_foreach(&qemu_drive_opts, drive_enable_snapshot, NULL, 0); qemu_opts_foreach(&qemu_drive_opts, drive_enable_snapshot, NULL, 0);
if (qemu_opts_foreach(&qemu_drive_opts, drive_init_func, machine, 1) != 0) if (qemu_opts_foreach(&qemu_drive_opts, drive_init_func, &machine->use_scsi, 1) != 0)
exit(1); exit(1);
register_savevm_live("ram", 0, 3, NULL, ram_save_live, NULL, register_savevm_live("ram", 0, 3, NULL, ram_save_live, NULL,