diff options
Diffstat (limited to 'vl.c')
-rw-r--r-- | vl.c | 56 |
1 files changed, 56 insertions, 0 deletions
@@ -3102,6 +3102,62 @@ int main(int argc, char **argv, char **envp) exit(1); } break; + case QEMU_OPTION_virtfs: { + char *arg_fsdev = NULL; + char *arg_9p = NULL; + int len = 0; + + opts = qemu_opts_parse(&qemu_virtfs_opts, optarg, 1); + if (!opts) { + fprintf(stderr, "parse error: %s\n", optarg); + exit(1); + } + + len = strlen(",id=,path="); + len += strlen(qemu_opt_get(opts, "fstype")); + len += strlen(qemu_opt_get(opts, "mount_tag")); + len += strlen(qemu_opt_get(opts, "path")); + arg_fsdev = qemu_malloc((len + 1) * sizeof(*arg_fsdev)); + + if (!arg_fsdev) { + fprintf(stderr, "No memory to parse -fsdev for %s\n", + optarg); + exit(1); + } + + sprintf(arg_fsdev, "%s,id=%s,path=%s", + qemu_opt_get(opts, "fstype"), + qemu_opt_get(opts, "mount_tag"), + qemu_opt_get(opts, "path")); + + len = strlen("virtio-9p-pci,fsdev=,mount_tag="); + len += 2*strlen(qemu_opt_get(opts, "mount_tag")); + arg_9p = qemu_malloc((len + 1) * sizeof(*arg_9p)); + + if (!arg_9p) { + fprintf(stderr, "No memory to parse -device for %s\n", + optarg); + exit(1); + } + + sprintf(arg_9p, "virtio-9p-pci,fsdev=%s,mount_tag=%s", + qemu_opt_get(opts, "mount_tag"), + qemu_opt_get(opts, "mount_tag")); + + if (!qemu_opts_parse(&qemu_fsdev_opts, arg_fsdev, 1)) { + fprintf(stderr, "parse error [fsdev]: %s\n", optarg); + exit(1); + } + + if (!qemu_opts_parse(&qemu_device_opts, arg_9p, 1)) { + fprintf(stderr, "parse error [device]: %s\n", optarg); + exit(1); + } + + qemu_free(arg_fsdev); + qemu_free(arg_9p); + break; + } #endif case QEMU_OPTION_serial: add_device_config(DEV_SERIAL, optarg); |