Revision d058fe03
| b/qemu-config.c | ||
|---|---|---|
| 71 | 71 |
}, |
| 72 | 72 |
}; |
| 73 | 73 |
|
| 74 |
static QemuOptsList *lists[] = {
|
|
| 75 |
&qemu_drive_opts, |
|
| 76 |
NULL, |
|
| 77 |
}; |
|
| 78 |
|
|
| 79 |
int qemu_set_option(const char *str) |
|
| 80 |
{
|
|
| 81 |
char group[64], id[64], arg[64]; |
|
| 82 |
QemuOpts *opts; |
|
| 83 |
int i, rc, offset; |
|
| 84 |
|
|
| 85 |
rc = sscanf(str, "%63[^.].%63[^.].%63[^=]%n", group, id, arg, &offset); |
|
| 86 |
if (rc < 3 || str[offset] != '=') {
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|
| 87 |
fprintf(stderr, "can't parse: \"%s\"\n", str); |
|
| 88 |
return -1; |
|
| 89 |
} |
|
| 90 |
|
|
| 91 |
for (i = 0; lists[i] != NULL; i++) {
|
|
| 92 |
if (strcmp(lists[i]->name, group) == 0) |
|
| 93 |
break; |
|
| 94 |
} |
|
| 95 |
if (lists[i] == NULL) {
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|
| 96 |
fprintf(stderr, "there is no option group \"%s\"\n", group); |
|
| 97 |
return -1; |
|
| 98 |
} |
|
| 99 |
|
|
| 100 |
opts = qemu_opts_find(lists[i], id); |
|
| 101 |
if (!opts) {
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|
| 102 |
fprintf(stderr, "there is no %s \"%s\" defined\n", |
|
| 103 |
lists[i]->name, id); |
|
| 104 |
return -1; |
|
| 105 |
} |
|
| 106 |
|
|
| 107 |
if (-1 == qemu_opt_set(opts, arg, str+offset+1)) {
|
|
| 108 |
fprintf(stderr, "failed to set \"%s\" for %s \"%s\"\n", |
|
| 109 |
arg, lists[i]->name, id); |
|
| 110 |
return -1; |
|
| 111 |
} |
|
| 112 |
return 0; |
|
| 113 |
} |
|
| 114 |
|
|
| b/qemu-config.h | ||
|---|---|---|
| 1 | 1 |
extern QemuOptsList qemu_drive_opts; |
| 2 |
|
|
| 3 |
int qemu_set_option(const char *str); |
|
| b/qemu-options.hx | ||
|---|---|---|
| 95 | 95 |
"-drive [file=file][,if=type][,bus=n][,unit=m][,media=d][,index=i]\n" |
| 96 | 96 |
" [,cyls=c,heads=h,secs=s[,trans=t]][,snapshot=on|off]\n" |
| 97 | 97 |
" [,cache=writethrough|writeback|none][,format=f][,serial=s]\n" |
| 98 |
" [,addr=A]\n" |
|
| 98 |
" [,addr=A][,id=name]\n"
|
|
| 99 | 99 |
" use 'file' as a drive image\n") |
| 100 |
DEF("set", HAS_ARG, QEMU_OPTION_set,
|
|
| 101 |
"-set group.id.arg=value\n" |
|
| 102 |
" set <arg> parameter for item <id> of type <group>\n" |
|
| 103 |
" i.e. -set drive.$id.file=/path/to/image\n") |
|
| 100 | 104 |
STEXI |
| 101 | 105 |
@item -drive @var{option}[,@var{option}[,@var{option}[,...]]]
|
| 102 | 106 |
|
| b/vl.c | ||
|---|---|---|
| 4966 | 4966 |
case QEMU_OPTION_drive: |
| 4967 | 4967 |
drive_add(NULL, "%s", optarg); |
| 4968 | 4968 |
break; |
| 4969 |
case QEMU_OPTION_set: |
|
| 4970 |
if (qemu_set_option(optarg) != 0) |
|
| 4971 |
exit(1); |
|
| 4972 |
break; |
|
| 4969 | 4973 |
case QEMU_OPTION_mtdblock: |
| 4970 | 4974 |
drive_add(optarg, MTD_ALIAS); |
| 4971 | 4975 |
break; |
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