QemuOpts: Convert qemu_opts_foreach() to Error

Retain the function value for now, to permit selective conversion of
its callers.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Acked-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Markus Armbruster 2015-03-13 13:35:14 +01:00
parent a4c7367f7d
commit 28d0de7a4f
12 changed files with 72 additions and 54 deletions

72
vl.c
View file

@ -515,7 +515,7 @@ static void res_free(void)
}
}
static int default_driver_check(QemuOpts *opts, void *opaque)
static int default_driver_check(void *opaque, QemuOpts *opts, Error **errp)
{
const char *driver = qemu_opt_get(opts, "driver");
int i;
@ -961,7 +961,7 @@ static int bt_parse(const char *opt)
return 1;
}
static int parse_sandbox(QemuOpts *opts, void *opaque)
static int parse_sandbox(void *opaque, QemuOpts *opts, Error **errp)
{
/* FIXME: change this to true for 1.3 */
if (qemu_opt_get_bool(opts, "enable", false)) {
@ -981,7 +981,7 @@ static int parse_sandbox(QemuOpts *opts, void *opaque)
return 0;
}
static int parse_name(QemuOpts *opts, void *opaque)
static int parse_name(void *opaque, QemuOpts *opts, Error **errp)
{
const char *proc_name;
@ -1009,7 +1009,7 @@ bool usb_enabled(void)
}
#ifndef _WIN32
static int parse_add_fd(QemuOpts *opts, void *opaque)
static int parse_add_fd(void *opaque, QemuOpts *opts, Error **errp)
{
int fd, dupfd, flags;
int64_t fdset_id;
@ -1071,7 +1071,7 @@ static int parse_add_fd(QemuOpts *opts, void *opaque)
return 0;
}
static int cleanup_add_fd(QemuOpts *opts, void *opaque)
static int cleanup_add_fd(void *opaque, QemuOpts *opts, Error **errp)
{
int fd;
@ -1092,14 +1092,14 @@ static int cleanup_add_fd(QemuOpts *opts, void *opaque)
#define MTD_OPTS ""
#define SD_OPTS ""
static int drive_init_func(QemuOpts *opts, void *opaque)
static int drive_init_func(void *opaque, QemuOpts *opts, Error **errp)
{
BlockInterfaceType *block_default_type = opaque;
return drive_new(opts, *block_default_type) == NULL;
}
static int drive_enable_snapshot(QemuOpts *opts, void *opaque)
static int drive_enable_snapshot(void *opaque, QemuOpts *opts, Error **errp)
{
if (qemu_opt_get(opts, "snapshot") == NULL) {
qemu_opt_set(opts, "snapshot", "on", &error_abort);
@ -1119,7 +1119,7 @@ static void default_drive(int enable, int snapshot, BlockInterfaceType type,
opts = drive_add(type, index, NULL, optstr);
if (snapshot) {
drive_enable_snapshot(opts, NULL);
drive_enable_snapshot(NULL, opts, NULL);
}
dinfo = drive_new(opts, type);
@ -2127,12 +2127,12 @@ char *qemu_find_file(int type, const char *name)
return NULL;
}
static int device_help_func(QemuOpts *opts, void *opaque)
static int device_help_func(void *opaque, QemuOpts *opts, Error **errp)
{
return qdev_device_help(opts);
}
static int device_init_func(QemuOpts *opts, void *opaque)
static int device_init_func(void *opaque, QemuOpts *opts, Error **errp)
{
DeviceState *dev;
@ -2143,7 +2143,7 @@ static int device_init_func(QemuOpts *opts, void *opaque)
return 0;
}
static int chardev_init_func(QemuOpts *opts, void *opaque)
static int chardev_init_func(void *opaque, QemuOpts *opts, Error **errp)
{
Error *local_err = NULL;
@ -2156,7 +2156,7 @@ static int chardev_init_func(QemuOpts *opts, void *opaque)
}
#ifdef CONFIG_VIRTFS
static int fsdev_init_func(QemuOpts *opts, void *opaque)
static int fsdev_init_func(void *opaque, QemuOpts *opts, Error **errp)
{
int ret;
ret = qemu_fsdev_add(opts);
@ -2165,7 +2165,7 @@ static int fsdev_init_func(QemuOpts *opts, void *opaque)
}
#endif
static int mon_init_func(QemuOpts *opts, void *opaque)
static int mon_init_func(void *opaque, QemuOpts *opts, Error **errp)
{
CharDriverState *chr;
const char *chardev;
@ -2606,7 +2606,7 @@ static int machine_set_property(const char *name, const char *value,
return 0;
}
static int object_create(QemuOpts *opts, void *opaque)
static int object_create(void *opaque, QemuOpts *opts, Error **errp)
{
Error *err = NULL;
char *type = NULL;
@ -3797,20 +3797,24 @@ int main(int argc, char **argv, char **envp)
exit(1);
}
if (qemu_opts_foreach(qemu_find_opts("sandbox"), parse_sandbox, NULL)) {
if (qemu_opts_foreach(qemu_find_opts("sandbox"),
parse_sandbox, NULL, NULL)) {
exit(1);
}
if (qemu_opts_foreach(qemu_find_opts("name"), parse_name, NULL)) {
if (qemu_opts_foreach(qemu_find_opts("name"),
parse_name, NULL, NULL)) {
exit(1);
}
#ifndef _WIN32
if (qemu_opts_foreach(qemu_find_opts("add-fd"), parse_add_fd, NULL)) {
if (qemu_opts_foreach(qemu_find_opts("add-fd"),
parse_add_fd, NULL, NULL)) {
exit(1);
}
if (qemu_opts_foreach(qemu_find_opts("add-fd"), cleanup_add_fd, NULL)) {
if (qemu_opts_foreach(qemu_find_opts("add-fd"),
cleanup_add_fd, NULL, NULL)) {
exit(1);
}
#endif
@ -3897,8 +3901,10 @@ int main(int argc, char **argv, char **envp)
machine_class->default_machine_opts, 0);
}
qemu_opts_foreach(qemu_find_opts("device"), default_driver_check, NULL);
qemu_opts_foreach(qemu_find_opts("global"), default_driver_check, NULL);
qemu_opts_foreach(qemu_find_opts("device"),
default_driver_check, NULL, NULL);
qemu_opts_foreach(qemu_find_opts("global"),
default_driver_check, NULL, NULL);
if (!vga_model && !default_vga) {
vga_interface_type = VGA_DEVICE;
@ -4036,12 +4042,14 @@ int main(int argc, char **argv, char **envp)
socket_init();
if (qemu_opts_foreach(qemu_find_opts("chardev"), chardev_init_func, NULL)) {
if (qemu_opts_foreach(qemu_find_opts("chardev"),
chardev_init_func, NULL, NULL)) {
exit(1);
}
#ifdef CONFIG_VIRTFS
if (qemu_opts_foreach(qemu_find_opts("fsdev"), fsdev_init_func, NULL)) {
if (qemu_opts_foreach(qemu_find_opts("fsdev"),
fsdev_init_func, NULL, NULL)) {
exit(1);
}
#endif
@ -4051,11 +4059,13 @@ int main(int argc, char **argv, char **envp)
exit(1);
}
if (qemu_opts_foreach(qemu_find_opts("device"), device_help_func, NULL)) {
if (qemu_opts_foreach(qemu_find_opts("device"),
device_help_func, NULL, NULL)) {
exit(0);
}
if (qemu_opts_foreach(qemu_find_opts("object"), object_create, NULL)) {
if (qemu_opts_foreach(qemu_find_opts("object"),
object_create, NULL, NULL)) {
exit(1);
}
@ -4189,9 +4199,10 @@ int main(int argc, char **argv, char **envp)
/* open the virtual block devices */
if (snapshot)
qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, NULL);
qemu_opts_foreach(qemu_find_opts("drive"),
drive_enable_snapshot, NULL, NULL);
if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func,
&machine_class->block_default_type)) {
&machine_class->block_default_type, NULL)) {
exit(1);
}
@ -4202,7 +4213,8 @@ int main(int argc, char **argv, char **envp)
parse_numa_opts(machine_class);
if (qemu_opts_foreach(qemu_find_opts("mon"), mon_init_func, NULL)) {
if (qemu_opts_foreach(qemu_find_opts("mon"),
mon_init_func, NULL, NULL)) {
exit(1);
}
@ -4268,7 +4280,8 @@ int main(int argc, char **argv, char **envp)
}
/* init generic devices */
if (qemu_opts_foreach(qemu_find_opts("device"), device_init_func, NULL)) {
if (qemu_opts_foreach(qemu_find_opts("device"),
device_init_func, NULL, NULL)) {
exit(1);
}
@ -4322,7 +4335,8 @@ int main(int argc, char **argv, char **envp)
#ifdef CONFIG_VNC
/* init remote displays */
qemu_opts_foreach(qemu_find_opts("vnc"), vnc_init_func, NULL);
qemu_opts_foreach(qemu_find_opts("vnc"),
vnc_init_func, NULL, NULL);
if (show_vnc_port) {
char *ret = vnc_display_local_addr("default");
printf("VNC server running on `%s'\n", ret);