diff options
Diffstat (limited to 'qemu-storage-daemon.c')
| -rw-r--r-- | qemu-storage-daemon.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/qemu-storage-daemon.c b/qemu-storage-daemon.c index 14093ac3a0..82fe6cd5f2 100644 --- a/qemu-storage-daemon.c +++ b/qemu-storage-daemon.c @@ -29,6 +29,7 @@ #include "block/block.h" #include "block/nbd.h" +#include "chardev/char.h" #include "crypto/init.h" #include "qapi/error.h" @@ -78,6 +79,9 @@ static void help(void) " [,driver specific parameters...]\n" " configure a block backend\n" "\n" +" --chardev <options> configure a character device backend\n" +" (see the qemu(1) man page for possible options)\n" +"\n" " --export [type=]nbd,device=<node-name>[,name=<export-name>]\n" " [,writable=on|off][,bitmap=<name>]\n" " export the specified block node over NBD\n" @@ -104,11 +108,14 @@ QEMU_HELP_BOTTOM "\n", enum { OPTION_BLOCKDEV = 256, + OPTION_CHARDEV, OPTION_EXPORT, OPTION_NBD_SERVER, OPTION_OBJECT, }; +extern QemuOptsList qemu_chardev_opts; + static QemuOptsList qemu_object_opts = { .name = "object", .implied_opt_name = "qom-type", @@ -135,6 +142,7 @@ static void process_options(int argc, char *argv[]) static const struct option long_options[] = { {"blockdev", required_argument, NULL, OPTION_BLOCKDEV}, + {"chardev", required_argument, NULL, OPTION_CHARDEV}, {"export", required_argument, NULL, OPTION_EXPORT}, {"help", no_argument, NULL, 'h'}, {"nbd-server", required_argument, NULL, OPTION_NBD_SERVER}, @@ -182,6 +190,22 @@ static void process_options(int argc, char *argv[]) qapi_free_BlockdevOptions(options); break; } + case OPTION_CHARDEV: + { + /* TODO This interface is not stable until we QAPIfy it */ + QemuOpts *opts = qemu_opts_parse_noisily(&qemu_chardev_opts, + optarg, true); + if (opts == NULL) { + exit(EXIT_FAILURE); + } + + if (!qemu_chr_new_from_opts(opts, NULL, &error_fatal)) { + /* No error, but NULL returned means help was printed */ + exit(EXIT_SUCCESS); + } + qemu_opts_del(opts); + break; + } case OPTION_EXPORT: { Visitor *v; |