FIXME Only string options are implemented. Signed-off-by: Markus Armbruster <arm...@redhat.com> --- qemu-option.c | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ qemu-option.h | 3 +++ 2 files changed, 57 insertions(+), 0 deletions(-)
diff --git a/qemu-option.c b/qemu-option.c index ab488e4..f86aac0 100644 --- a/qemu-option.c +++ b/qemu-option.c @@ -29,6 +29,8 @@ #include "qemu-common.h" #include "qemu-error.h" #include "qemu-option.h" +#include "qobject.h" +#include "qstring.h" /* * Extracts the name of an option from the parameter string (p points at the @@ -777,6 +779,58 @@ QemuOpts *qemu_opts_parse(QemuOptsList *list, const char *params, const char *fi return opts; } +static void qemu_opts_from_qdict_1(const char *key, QObject *obj, void *opaque) +{ + const char *value; + + if (!strcmp(key, "id")) { + return; + } + + switch (qobject_type(obj)) { + case QTYPE_QSTRING: + value = qstring_get_str(qobject_to_qstring(obj)); + break; + default: + abort(); // FIXME implement + } + qemu_opt_set(opaque, key, value); +} + +QemuOpts *qemu_opts_from_qdict(QemuOptsList *list, const QDict *qdict) +{ + const char *id; + QemuOpts *opts; + + id = qdict_haskey(qdict, "id") ? qdict_get_str(qdict, "id") : NULL; + opts = qemu_opts_create(list, id, 1); + if (opts == NULL) + return NULL; + + qdict_iter(qdict, qemu_opts_from_qdict_1, opts); + return opts; +} + +static int qemu_opts_to_qdict_1(const char *name, const char *value, + void *opaque) +{ + qdict_put(opaque, name, qstring_from_str(value)); + // FIXME obey QemuOptType + return 0; +} + +QDict *qemu_opts_to_qdict(QemuOpts *opts, QDict *qdict) +{ + if (!qdict) { + qdict = qdict_new(); + } + if (opts->id) { + qdict_put(qdict, "id", qstring_from_str(opts->id)); + } + qemu_opt_foreach(opts, qemu_opts_to_qdict_1, qdict, 0); + return qdict; +} + /* Validate parsed opts against descriptions where no * descriptions were provided in the QemuOptsList. */ diff --git a/qemu-option.h b/qemu-option.h index f3f1de7..d735386 100644 --- a/qemu-option.h +++ b/qemu-option.h @@ -28,6 +28,7 @@ #include <stdint.h> #include "qemu-queue.h" +#include "qdict.h" enum QEMUOptionParType { OPT_FLAG, @@ -118,6 +119,8 @@ void qemu_opts_del(QemuOpts *opts); int qemu_opts_validate(QemuOpts *opts, const QemuOptDesc *desc); int qemu_opts_do_parse(QemuOpts *opts, const char *params, const char *firstname); QemuOpts *qemu_opts_parse(QemuOptsList *list, const char *params, const char *firstname); +QemuOpts *qemu_opts_from_qdict(QemuOptsList *list, const QDict *qdict); +QDict *qemu_opts_to_qdict(QemuOpts *opts, QDict *qdict); typedef int (*qemu_opts_loopfunc)(QemuOpts *opts, void *opaque); int qemu_opts_print(QemuOpts *opts, void *dummy); -- 1.6.6