Revision d0fef6fb
| b/qemu-config.c | ||
|---|---|---|
| 2 | 2 |
#include "qemu-option.h" |
| 3 | 3 |
#include "qemu-config.h" |
| 4 | 4 |
#include "sysemu.h" |
| 5 |
#include "hw/qdev.h" |
|
| 5 | 6 |
|
| 6 | 7 |
QemuOptsList qemu_drive_opts = {
|
| 7 | 8 |
.name = "drive", |
| ... | ... | |
| 205 | 206 |
}, |
| 206 | 207 |
}; |
| 207 | 208 |
|
| 209 |
QemuOptsList qemu_global_opts = {
|
|
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.name = "global", |
|
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.head = QTAILQ_HEAD_INITIALIZER(qemu_global_opts.head), |
|
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.desc = {
|
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{
|
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.name = "driver", |
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.type = QEMU_OPT_STRING, |
|
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},{
|
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.name = "property", |
|
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.type = QEMU_OPT_STRING, |
|
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},{
|
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.name = "value", |
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.type = QEMU_OPT_STRING, |
|
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}, |
|
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{ /* end if list */ }
|
|
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}, |
|
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}; |
|
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|
|
| 208 | 227 |
static QemuOptsList *lists[] = {
|
| 209 | 228 |
&qemu_drive_opts, |
| 210 | 229 |
&qemu_chardev_opts, |
| ... | ... | |
| 212 | 231 |
&qemu_netdev_opts, |
| 213 | 232 |
&qemu_net_opts, |
| 214 | 233 |
&qemu_rtc_opts, |
| 234 |
&qemu_global_opts, |
|
| 215 | 235 |
NULL, |
| 216 | 236 |
}; |
| 217 | 237 |
|
| ... | ... | |
| 260 | 280 |
return 0; |
| 261 | 281 |
} |
| 262 | 282 |
|
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int qemu_global_option(const char *str) |
|
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{
|
|
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char driver[64], property[64]; |
|
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QemuOpts *opts; |
|
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int rc, offset; |
|
| 288 |
|
|
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rc = sscanf(str, "%63[^.].%63[^=]%n", driver, property, &offset); |
|
| 290 |
if (rc < 2 || str[offset] != '=') {
|
|
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qemu_error("can't parse: \"%s\"\n", str);
|
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return -1; |
|
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} |
|
| 294 |
|
|
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opts = qemu_opts_create(&qemu_global_opts, NULL, 0); |
|
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qemu_opt_set(opts, "driver", driver); |
|
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qemu_opt_set(opts, "property", property); |
|
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qemu_opt_set(opts, "value", str+offset+1); |
|
| 299 |
return 0; |
|
| 300 |
} |
|
| 301 |
|
|
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static int qemu_add_one_global(QemuOpts *opts, void *opaque) |
|
| 303 |
{
|
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GlobalProperty *g; |
|
| 305 |
|
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g = qemu_mallocz(sizeof(*g)); |
|
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g->driver = qemu_opt_get(opts, "driver"); |
|
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g->property = qemu_opt_get(opts, "property"); |
|
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g->value = qemu_opt_get(opts, "value"); |
|
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qdev_prop_register_global(g); |
|
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return 0; |
|
| 312 |
} |
|
| 313 |
|
|
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void qemu_add_globals(void) |
|
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{
|
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qemu_opts_foreach(&qemu_global_opts, qemu_add_one_global, NULL, 0); |
|
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} |
|
| 318 |
|
|
| 263 | 319 |
struct ConfigWriteData {
|
| 264 | 320 |
QemuOptsList *list; |
| 265 | 321 |
FILE *fp; |
| b/qemu-config.h | ||
|---|---|---|
| 9 | 9 |
extern QemuOptsList qemu_rtc_opts; |
| 10 | 10 |
|
| 11 | 11 |
int qemu_set_option(const char *str); |
| 12 |
int qemu_global_option(const char *str); |
|
| 13 |
void qemu_add_globals(void); |
|
| 12 | 14 |
|
| 13 | 15 |
void qemu_config_write(FILE *fp); |
| 14 | 16 |
int qemu_config_parse(FILE *fp); |
| b/qemu-options.hx | ||
|---|---|---|
| 109 | 109 |
"-set group.id.arg=value\n" |
| 110 | 110 |
" set <arg> parameter for item <id> of type <group>\n" |
| 111 | 111 |
" i.e. -set drive.$id.file=/path/to/image\n") |
| 112 |
DEF("global", HAS_ARG, QEMU_OPTION_global,
|
|
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"-global driver.property=value\n" |
|
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" set a global default for a driver property\n") |
|
| 112 | 115 |
STEXI |
| 113 | 116 |
@item -drive @var{option}[,@var{option}[,@var{option}[,...]]]
|
| 114 | 117 |
|
| b/vl.c | ||
|---|---|---|
| 4851 | 4851 |
if (qemu_set_option(optarg) != 0) |
| 4852 | 4852 |
exit(1); |
| 4853 | 4853 |
break; |
| 4854 |
case QEMU_OPTION_global: |
|
| 4855 |
if (qemu_global_option(optarg) != 0) |
|
| 4856 |
exit(1); |
|
| 4857 |
break; |
|
| 4854 | 4858 |
case QEMU_OPTION_mtdblock: |
| 4855 | 4859 |
drive_add(optarg, MTD_ALIAS); |
| 4856 | 4860 |
break; |
| ... | ... | |
| 5781 | 5785 |
if (machine->compat_props) {
|
| 5782 | 5786 |
qdev_prop_register_global_list(machine->compat_props); |
| 5783 | 5787 |
} |
| 5788 |
qemu_add_globals(); |
|
| 5789 |
|
|
| 5784 | 5790 |
machine->init(ram_size, boot_devices, |
| 5785 | 5791 |
kernel_filename, kernel_cmdline, initrd_filename, cpu_model); |
| 5786 | 5792 |
|
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