[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 05/10] libxl_qmp: Introduces helpers to create an argument list.
Those functions will be used to create a "list" of parameters that contain more than just strings. This list is converted by qmp_send to a string to be sent to QEMU. Those functions will be used in the next two patches, so right now there are not compiled. Backported from xen-unstable patch: : HG changeset patch : User Anthony PERARD <anthony.perard@xxxxxxxxxx> : Date 1349693132 -3600 : Node ID 6f7847729f0f42614de516d15257ede7243f995f : Parent 74dee58cfc0d2d6594f388db3b4d2ce91d1bb204 --- tools/libxl/libxl_qmp.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 51 insertions(+), 0 deletions(-) diff --git a/tools/libxl/libxl_qmp.c b/tools/libxl/libxl_qmp.c index 9e86c35..827f1b7 100644 --- a/tools/libxl/libxl_qmp.c +++ b/tools/libxl/libxl_qmp.c @@ -624,6 +624,57 @@ static void qmp_free_handler(libxl__qmp_handler *qmp) free(qmp); } +#if 0 +/* + * QMP Parameters Helpers + */ +static void qmp_parameters_common_add(libxl__gc *gc, + libxl__json_object **param, + const char *name, + libxl__json_object *obj) +{ + libxl__json_map_node *arg = NULL; + + if (!*param) { + *param = libxl__json_object_alloc(gc, JSON_MAP); + } + + arg = libxl__zalloc(gc, sizeof(*arg)); + + arg->map_key = libxl__strdup(gc, name); + arg->obj = obj; + + flexarray_append((*param)->u.map, arg); +} + +static void qmp_parameters_add_string(libxl__gc *gc, + libxl__json_object **param, + const char *name, const char *argument) +{ + libxl__json_object *obj; + + obj = libxl__json_object_alloc(gc, JSON_STRING); + obj->u.string = libxl__strdup(gc, argument); + + qmp_parameters_common_add(gc, param, name, obj); +} + +static void qmp_parameters_add_bool(libxl__gc *gc, + libxl__json_object **param, + const char *name, bool b) +{ + libxl__json_object *obj; + + obj = libxl__json_object_alloc(gc, JSON_BOOL); + obj->u.b = b; + qmp_parameters_common_add(gc, param, name, obj); +} + +#define QMP_PARAMETERS_SPRINTF(args, name, format, ...) \ + qmp_parameters_add_string(gc, args, name, \ + libxl__sprintf(gc, format, __VA_ARGS__)) +#endif + /* * API */ -- 1.7.4.1 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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