diff --git a/backends/baum.c b/backends/baum.c index 374562a4830d621303046f5d7563ec54e3ea2748..c11320eecfa247936511f0a231b8995a352befc4 100644 --- a/backends/baum.c +++ b/backends/baum.c @@ -567,7 +567,7 @@ static CharDriverState *chr_baum_init(const char *id, ChardevReturn *ret, Error **errp) { - ChardevCommon *common = qapi_ChardevDummy_base(backend->u.braille); + ChardevCommon *common = backend->u.braille; BaumDriverState *baum; CharDriverState *chr; brlapi_handle_t *handle; diff --git a/backends/msmouse.c b/backends/msmouse.c index 9a82efda9e784542718bb8be88851277092c1076..5e1833c6e66f98e1bd0da9dfaed4ffa5e8d1887b 100644 --- a/backends/msmouse.c +++ b/backends/msmouse.c @@ -68,7 +68,7 @@ static CharDriverState *qemu_chr_open_msmouse(const char *id, ChardevReturn *ret, Error **errp) { - ChardevCommon *common = qapi_ChardevDummy_base(backend->u.msmouse); + ChardevCommon *common = backend->u.msmouse; CharDriverState *chr; chr = qemu_chr_alloc(common, errp); diff --git a/block/nbd.c b/block/nbd.c index db57b4951cfa73f3fa28aa5fb63a2ba704ca8872..9f333c9b11b9b3a2ffc4b9a4eab6bb64d1093a89 100644 --- a/block/nbd.c +++ b/block/nbd.c @@ -204,18 +204,20 @@ static SocketAddress *nbd_config(BDRVNBDState *s, QDict *options, char **export, saddr = g_new0(SocketAddress, 1); if (qdict_haskey(options, "path")) { + UnixSocketAddress *q_unix; saddr->type = SOCKET_ADDRESS_KIND_UNIX; - saddr->u.q_unix = g_new0(UnixSocketAddress, 1); - saddr->u.q_unix->path = g_strdup(qdict_get_str(options, "path")); + q_unix = saddr->u.q_unix = g_new0(UnixSocketAddress, 1); + q_unix->path = g_strdup(qdict_get_str(options, "path")); qdict_del(options, "path"); } else { + InetSocketAddress *inet; saddr->type = SOCKET_ADDRESS_KIND_INET; - saddr->u.inet = g_new0(InetSocketAddress, 1); - saddr->u.inet->host = g_strdup(qdict_get_str(options, "host")); + inet = saddr->u.inet = g_new0(InetSocketAddress, 1); + inet->host = g_strdup(qdict_get_str(options, "host")); if (!qdict_get_try_str(options, "port")) { - saddr->u.inet->port = g_strdup_printf("%d", NBD_DEFAULT_PORT); + inet->port = g_strdup_printf("%d", NBD_DEFAULT_PORT); } else { - saddr->u.inet->port = g_strdup(qdict_get_str(options, "port")); + inet->port = g_strdup(qdict_get_str(options, "port")); } qdict_del(options, "host"); qdict_del(options, "port"); diff --git a/blockdev.c b/blockdev.c index d4bc43594020ace2c3887d1b10d949e52d34450b..0f20c6511f47138e5d62bbeed259598844f20c83 100644 --- a/blockdev.c +++ b/blockdev.c @@ -1202,15 +1202,11 @@ void hmp_commit(Monitor *mon, const QDict *qdict) } } -static void blockdev_do_action(TransactionActionKind type, void *data, - Error **errp) +static void blockdev_do_action(TransactionAction *action, Error **errp) { - TransactionAction action; TransactionActionList list; - action.type = type; - action.u.data = data; - list.value = &action; + list.value = action; list.next = NULL; qmp_transaction(&list, false, NULL, errp); } @@ -1236,8 +1232,11 @@ void qmp_blockdev_snapshot_sync(bool has_device, const char *device, .has_mode = has_mode, .mode = mode, }; - blockdev_do_action(TRANSACTION_ACTION_KIND_BLOCKDEV_SNAPSHOT_SYNC, - &snapshot, errp); + TransactionAction action = { + .type = TRANSACTION_ACTION_KIND_BLOCKDEV_SNAPSHOT_SYNC, + .u.blockdev_snapshot_sync = &snapshot, + }; + blockdev_do_action(&action, errp); } void qmp_blockdev_snapshot(const char *node, const char *overlay, @@ -1247,9 +1246,11 @@ void qmp_blockdev_snapshot(const char *node, const char *overlay, .node = (char *) node, .overlay = (char *) overlay }; - - blockdev_do_action(TRANSACTION_ACTION_KIND_BLOCKDEV_SNAPSHOT, - &snapshot_data, errp); + TransactionAction action = { + .type = TRANSACTION_ACTION_KIND_BLOCKDEV_SNAPSHOT, + .u.blockdev_snapshot = &snapshot_data, + }; + blockdev_do_action(&action, errp); } void qmp_blockdev_snapshot_internal_sync(const char *device, @@ -1260,9 +1261,11 @@ void qmp_blockdev_snapshot_internal_sync(const char *device, .device = (char *) device, .name = (char *) name }; - - blockdev_do_action(TRANSACTION_ACTION_KIND_BLOCKDEV_SNAPSHOT_INTERNAL_SYNC, - &snapshot, errp); + TransactionAction action = { + .type = TRANSACTION_ACTION_KIND_BLOCKDEV_SNAPSHOT_INTERNAL_SYNC, + .u.blockdev_snapshot_internal_sync = &snapshot, + }; + blockdev_do_action(&action, errp); } SnapshotInfo *qmp_blockdev_snapshot_delete_internal_sync(const char *device, diff --git a/docs/qapi-code-gen.txt b/docs/qapi-code-gen.txt index 999f3b98f021d2af25c2d7fd47873f49b42a39ff..e0b2ef11f679999673fd35def815e3a150b76045 100644 --- a/docs/qapi-code-gen.txt +++ b/docs/qapi-code-gen.txt @@ -1,7 +1,7 @@ = How to use the QAPI code generator = Copyright IBM Corp. 2011 -Copyright (C) 2012-2015 Red Hat, Inc. +Copyright (C) 2012-2016 Red Hat, Inc. This work is licensed under the terms of the GNU GPL, version 2 or later. See the COPYING file in the top-level directory. @@ -52,7 +52,7 @@ schema. The documentation is delimited between two lines of ##, then the first line names the expression, an optional overview is provided, then individual documentation about each member of 'data' is provided, and finally, a 'Since: x.y.z' tag lists the release that introduced -the expression. Optional fields are tagged with the phrase +the expression. Optional members are tagged with the phrase '#optional', often with their default value; and extensions added after the expression was first released are also given a '(since x.y.z)' comment. For example: @@ -108,15 +108,15 @@ user-defined type names, while built-in types are lowercase. Type definitions should not end in 'Kind', as this namespace is used for creating implicit C enums for visiting union types, or in 'List', as this namespace is used for creating array types. Command names, -and field names within a type, should be all lower case with words +and member names within a type, should be all lower case with words separated by a hyphen. However, some existing older commands and complex types use underscore; when extending such expressions, consistency is preferred over blindly avoiding underscore. Event -names should be ALL_CAPS with words separated by underscore. Field +names should be ALL_CAPS with words separated by underscore. Member names cannot start with 'has-' or 'has_', as this is reserved for -tracking optional fields. +tracking optional members. -Any name (command, event, type, field, or enum value) beginning with +Any name (command, event, type, member, or enum value) beginning with "x-" is marked experimental, and may be withdrawn or changed incompatibly in a future release. All names must begin with a letter, and contain only ASCII letters, digits, dash, and underscore. There @@ -127,7 +127,7 @@ the vendor), even if the rest of the name uses dash (example: __com.redhat_drive-mirror). Names beginning with 'q_' are reserved for the generator: QMP names that resemble C keywords or other problematic strings will be munged in C to use this prefix. For -example, a field named "default" in qapi becomes "q_default" in the +example, a member named "default" in qapi becomes "q_default" in the generated C code. In the rest of this document, usage lines are given for each @@ -217,17 +217,18 @@ and must continue to work). On output structures (only mentioned in the 'returns' side of a command), changing from mandatory to optional is in general unsafe (older clients may be -expecting the field, and could crash if it is missing), although it can be done -if the only way that the optional argument will be omitted is when it is -triggered by the presence of a new input flag to the command that older clients -don't know to send. Changing from optional to mandatory is safe. +expecting the member, and could crash if it is missing), although it +can be done if the only way that the optional argument will be omitted +is when it is triggered by the presence of a new input flag to the +command that older clients don't know to send. Changing from optional +to mandatory is safe. A structure that is used in both input and output of various commands must consider the backwards compatibility constraints of both directions of use. A struct definition can specify another struct as its base. -In this case, the fields of the base type are included as top-level fields +In this case, the members of the base type are included as top-level members of the new struct's dictionary in the Client JSON Protocol wire format. An example definition is: @@ -237,7 +238,7 @@ format. An example definition is: 'data': { '*backing': 'str' } } An example BlockdevOptionsGenericCOWFormat object on the wire could use -both fields like this: +both members like this: { "file": "/some/place/my-image", "backing": "/some/place/my-backing-file" } @@ -262,7 +263,7 @@ The enum constants will be named by using a heuristic to turn the type name into a set of underscore separated words. For the example above, 'MyEnum' will turn into 'MY_ENUM' giving a constant name of 'MY_ENUM_VALUE1' for the first value. If the default heuristic -does not result in a desirable name, the optional 'prefix' field +does not result in a desirable name, the optional 'prefix' member can be used when defining the enum. The enumeration values are passed as strings over the Client JSON @@ -275,9 +276,9 @@ converting between strings and enum values. Since the wire format always passes by name, it is acceptable to reorder or add new enumeration members in any location without breaking clients of Client JSON Protocol; however, removing enum values would break -compatibility. For any struct that has a field that will only contain -a finite set of string values, using an enum type for that field is -better than open-coding the field to be type 'str'. +compatibility. For any struct that has a member that will only contain +a finite set of string values, using an enum type for that member is +better than open-coding the member to be type 'str'. === Union types === @@ -305,8 +306,8 @@ values to data types like in this example: 'qcow2': 'Qcow2Options' } } In the Client JSON Protocol, a simple union is represented by a -dictionary that contains the 'type' field as a discriminator, and a -'data' field that is of the specified data type corresponding to the +dictionary that contains the 'type' member as a discriminator, and a +'data' member that is of the specified data type corresponding to the discriminator value, as in these examples: { "type": "file", "data" : { "filename": "/some/place/my-image" } } @@ -321,14 +322,14 @@ enum. The value for each branch can be of any type. A flat union definition specifies a struct as its base, and avoids nesting on the wire. All branches of the union must be -complex types, and the top-level fields of the union dictionary on -the wire will be combination of fields from both the base type and the +complex types, and the top-level members of the union dictionary on +the wire will be combination of members from both the base type and the appropriate branch type (when merging two dictionaries, there must be -no keys in common). The 'discriminator' field must be the name of an +no keys in common). The 'discriminator' member must be the name of an enum-typed member of the base struct. The following example enhances the above simple union example by -adding a common field 'readonly', renaming the discriminator to +adding a common member 'readonly', renaming the discriminator to something more applicable, and reducing the number of {} required on the wire: @@ -353,8 +354,8 @@ the user, but because it must map to a base member with enum type, the code generator can ensure that branches exist for all values of the enum (although the order of the keys need not match the declaration of the enum). In the resulting generated C data types, a flat union is -represented as a struct with the base member fields included directly, -and then a union of structures for each branch of the struct. +represented as a struct with the base members included directly, and +then a union of structures for each branch of the struct. A simple union can always be re-written as a flat union where the base class has a single member named 'type', and where each branch of the @@ -424,10 +425,10 @@ string name of a complex type, or a dictionary that declares an anonymous type with the same semantics as a 'struct' expression, with one exception noted below when 'gen' is used. -The 'returns' member describes what will appear in the "return" field +The 'returns' member describes what will appear in the "return" member of a Client JSON Protocol reply on successful completion of a command. The member is optional from the command declaration; if absent, the -"return" field will be an empty dictionary. If 'returns' is present, +"return" member will be an empty dictionary. If 'returns' is present, it must be the string name of a complex or built-in type, a one-element array containing the name of a complex or built-in type, with one exception noted below when 'gen' is used. Although it is @@ -435,7 +436,7 @@ permitted to have the 'returns' member name a built-in type or an array of built-in types, any command that does this cannot be extended to return additional information in the future; thus, new commands should strongly consider returning a dictionary-based type or an array -of dictionaries, even if the dictionary only contains one field at the +of dictionaries, even if the dictionary only contains one member at the present. All commands in Client JSON Protocol use a dictionary to report @@ -478,7 +479,7 @@ response is not possible (although the command will still return a normal dictionary error on failure). When a successful reply is not possible, the command expression should include the optional key 'success-response' with boolean value false. So far, only QGA makes -use of this field. +use of this member. === Events === @@ -656,7 +657,7 @@ Union types { "name": "BlockdevOptions", "meta-type": "object", "members": [ - { "name": "kind", "type": "BlockdevOptionsKind" } ], + { "name": "type", "type": "BlockdevOptionsKind" } ], "tag": "type", "variants": [ { "case": "file", "type": ":obj-FileOptions-wrapper" }, @@ -722,33 +723,38 @@ the names of built-in types. Clients should examine member == Code generation == -Schemas are fed into four scripts to generate all the code/files that, +Schemas are fed into five scripts to generate all the code/files that, paired with the core QAPI libraries, comprise everything required to take JSON commands read in by a Client JSON Protocol server, unmarshal the arguments into the underlying C types, call into the corresponding -C function, and map the response back to a Client JSON Protocol -response to be returned to the user. +C function, map the response back to a Client JSON Protocol response +to be returned to the user, and introspect the commands. -As an example, we'll use the following schema, which describes a single -complex user-defined type (which will produce a C struct, along with a list -node structure that can be used to chain together a list of such types in -case we want to accept/return a list of this type with a command), and a -command which takes that type as a parameter and returns the same type: +As an example, we'll use the following schema, which describes a +single complex user-defined type, along with command which takes a +list of that type as a parameter, and returns a single element of that +type. The user is responsible for writing the implementation of +qmp_my_command(); everything else is produced by the generator. $ cat example-schema.json { 'struct': 'UserDefOne', - 'data': { 'integer': 'int', 'string': 'str' } } + 'data': { 'integer': 'int', '*string': 'str' } } { 'command': 'my-command', - 'data': {'arg1': 'UserDefOne'}, + 'data': { 'arg1': ['UserDefOne'] }, 'returns': 'UserDefOne' } { 'event': 'MY_EVENT' } +For a more thorough look at generated code, the testsuite includes +tests/qapi-schema/qapi-schema-tests.json that covers more examples of +what the generator will accept, and compiles the resulting C code as +part of 'make check-unit'. + === scripts/qapi-types.py === -Used to generate the C types defined by a schema. The following files are -created: +Used to generate the C types defined by a schema, along with +supporting code. The following files are created: $(prefix)qapi-types.h - C types corresponding to types defined in the schema you pass in @@ -763,6 +769,34 @@ Example: $ python scripts/qapi-types.py --output-dir="qapi-generated" \ --prefix="example-" example-schema.json + $ cat qapi-generated/example-qapi-types.h +[Uninteresting stuff omitted...] + + #ifndef EXAMPLE_QAPI_TYPES_H + #define EXAMPLE_QAPI_TYPES_H + +[Built-in types omitted...] + + typedef struct UserDefOne UserDefOne; + + typedef struct UserDefOneList UserDefOneList; + + struct UserDefOne { + int64_t integer; + bool has_string; + char *string; + }; + + void qapi_free_UserDefOne(UserDefOne *obj); + + struct UserDefOneList { + UserDefOneList *next; + UserDefOne *value; + }; + + void qapi_free_UserDefOneList(UserDefOneList *obj); + + #endif $ cat qapi-generated/example-qapi-types.c [Uninteresting stuff omitted...] @@ -777,7 +811,7 @@ Example: qdv = qapi_dealloc_visitor_new(); v = qapi_dealloc_get_visitor(qdv); - visit_type_UserDefOne(v, &obj, NULL, NULL); + visit_type_UserDefOne(v, NULL, &obj, NULL); qapi_dealloc_visitor_cleanup(qdv); } @@ -792,46 +826,16 @@ Example: qdv = qapi_dealloc_visitor_new(); v = qapi_dealloc_get_visitor(qdv); - visit_type_UserDefOneList(v, &obj, NULL, NULL); + visit_type_UserDefOneList(v, NULL, &obj, NULL); qapi_dealloc_visitor_cleanup(qdv); } - $ cat qapi-generated/example-qapi-types.h -[Uninteresting stuff omitted...] - - #ifndef EXAMPLE_QAPI_TYPES_H - #define EXAMPLE_QAPI_TYPES_H - -[Built-in types omitted...] - - typedef struct UserDefOne UserDefOne; - - typedef struct UserDefOneList UserDefOneList; - - struct UserDefOne { - int64_t integer; - char *string; - }; - - void qapi_free_UserDefOne(UserDefOne *obj); - - struct UserDefOneList { - union { - UserDefOne *value; - uint64_t padding; - }; - UserDefOneList *next; - }; - - void qapi_free_UserDefOneList(UserDefOneList *obj); - - #endif === scripts/qapi-visit.py === -Used to generate the visitor functions used to walk through and convert -a QObject (as provided by QMP) to a native C data structure and -vice-versa, as well as the visitor function used to dealloc a complex -schema-defined C type. +Used to generate the visitor functions used to walk through and +convert between a native QAPI C data structure and some other format +(such as QObject); the generated functions are named visit_type_FOO() +and visit_type_FOO_members(). The following files are generated: @@ -848,41 +852,62 @@ Example: $ python scripts/qapi-visit.py --output-dir="qapi-generated" --prefix="example-" example-schema.json + $ cat qapi-generated/example-qapi-visit.h +[Uninteresting stuff omitted...] + + #ifndef EXAMPLE_QAPI_VISIT_H + #define EXAMPLE_QAPI_VISIT_H + +[Visitors for built-in types omitted...] + + void visit_type_UserDefOne_members(Visitor *v, UserDefOne *obj, Error **errp); + void visit_type_UserDefOne(Visitor *v, const char *name, UserDefOne **obj, Error **errp); + void visit_type_UserDefOneList(Visitor *v, const char *name, UserDefOneList **obj, Error **errp); + + #endif $ cat qapi-generated/example-qapi-visit.c [Uninteresting stuff omitted...] - static void visit_type_UserDefOne_fields(Visitor *v, UserDefOne **obj, Error **errp) + void visit_type_UserDefOne_members(Visitor *v, UserDefOne *obj, Error **errp) { Error *err = NULL; - visit_type_int(v, &(*obj)->integer, "integer", &err); + visit_type_int(v, "integer", &obj->integer, &err); if (err) { goto out; } - visit_type_str(v, &(*obj)->string, "string", &err); - if (err) { - goto out; + if (visit_optional(v, "string", &obj->has_string)) { + visit_type_str(v, "string", &obj->string, &err); + if (err) { + goto out; + } } out: error_propagate(errp, err); } - void visit_type_UserDefOne(Visitor *v, UserDefOne **obj, const char *name, Error **errp) + void visit_type_UserDefOne(Visitor *v, const char *name, UserDefOne **obj, Error **errp) { Error *err = NULL; - visit_start_struct(v, (void **)obj, "UserDefOne", name, sizeof(UserDefOne), &err); - if (!err) { - if (*obj) { - visit_type_UserDefOne_fields(v, obj, errp); - } - visit_end_struct(v, &err); + visit_start_struct(v, name, (void **)obj, sizeof(UserDefOne), &err); + if (err) { + goto out; + } + if (!*obj) { + goto out_obj; } + visit_type_UserDefOne_members(v, *obj, &err); + error_propagate(errp, err); + err = NULL; + out_obj: + visit_end_struct(v, &err); + out: error_propagate(errp, err); } - void visit_type_UserDefOneList(Visitor *v, UserDefOneList **obj, const char *name, Error **errp) + void visit_type_UserDefOneList(Visitor *v, const char *name, UserDefOneList **obj, Error **errp) { Error *err = NULL; GenericList *i, **prev; @@ -893,35 +918,24 @@ Example: } for (prev = (GenericList **)obj; - !err && (i = visit_next_list(v, prev, &err)) != NULL; + !err && (i = visit_next_list(v, prev, sizeof(**obj))) != NULL; prev = &i) { UserDefOneList *native_i = (UserDefOneList *)i; - visit_type_UserDefOne(v, &native_i->value, NULL, &err); + visit_type_UserDefOne(v, NULL, &native_i->value, &err); } - error_propagate(errp, err); - err = NULL; - visit_end_list(v, &err); + visit_end_list(v); out: error_propagate(errp, err); } - $ cat qapi-generated/example-qapi-visit.h -[Uninteresting stuff omitted...] - - #ifndef EXAMPLE_QAPI_VISIT_H - #define EXAMPLE_QAPI_VISIT_H - -[Visitors for built-in types omitted...] - - void visit_type_UserDefOne(Visitor *v, UserDefOne **obj, const char *name, Error **errp); - void visit_type_UserDefOneList(Visitor *v, UserDefOneList **obj, const char *name, Error **errp); - - #endif === scripts/qapi-commands.py === -Used to generate the marshaling/dispatch functions for the commands defined -in the schema. The following files are generated: +Used to generate the marshaling/dispatch functions for the commands +defined in the schema. The generated code implements +qmp_marshal_COMMAND() (mentioned in qmp-commands.hx, and registered +automatically), and declares qmp_COMMAND() that the user must +implement. The following files are generated: $(prefix)qmp-marshal.c: command marshal/dispatch functions for each QMP command defined in the schema. Functions @@ -939,6 +953,19 @@ Example: $ python scripts/qapi-commands.py --output-dir="qapi-generated" --prefix="example-" example-schema.json + $ cat qapi-generated/example-qmp-commands.h +[Uninteresting stuff omitted...] + + #ifndef EXAMPLE_QMP_COMMANDS_H + #define EXAMPLE_QMP_COMMANDS_H + + #include "example-qapi-types.h" + #include "qapi/qmp/qdict.h" + #include "qapi/error.h" + + UserDefOne *qmp_my_command(UserDefOneList *arg1, Error **errp); + + #endif $ cat qapi-generated/example-qmp-marshal.c [Uninteresting stuff omitted...] @@ -950,7 +977,7 @@ Example: Visitor *v; v = qmp_output_get_visitor(qov); - visit_type_UserDefOne(v, &ret_in, "unused", &err); + visit_type_UserDefOne(v, "unused", &ret_in, &err); if (err) { goto out; } @@ -961,7 +988,7 @@ Example: qmp_output_visitor_cleanup(qov); qdv = qapi_dealloc_visitor_new(); v = qapi_dealloc_get_visitor(qdv); - visit_type_UserDefOne(v, &ret_in, "unused", NULL); + visit_type_UserDefOne(v, "unused", &ret_in, NULL); qapi_dealloc_visitor_cleanup(qdv); } @@ -972,10 +999,10 @@ Example: QmpInputVisitor *qiv = qmp_input_visitor_new_strict(QOBJECT(args)); QapiDeallocVisitor *qdv; Visitor *v; - UserDefOne *arg1 = NULL; + UserDefOneList *arg1 = NULL; v = qmp_input_get_visitor(qiv); - visit_type_UserDefOne(v, &arg1, "arg1", &err); + visit_type_UserDefOneList(v, "arg1", &arg1, &err); if (err) { goto out; } @@ -992,7 +1019,7 @@ Example: qmp_input_visitor_cleanup(qiv); qdv = qapi_dealloc_visitor_new(); v = qapi_dealloc_get_visitor(qdv); - visit_type_UserDefOne(v, &arg1, "arg1", NULL); + visit_type_UserDefOneList(v, "arg1", &arg1, NULL); qapi_dealloc_visitor_cleanup(qdv); } @@ -1002,24 +1029,12 @@ Example: } qapi_init(qmp_init_marshal); - $ cat qapi-generated/example-qmp-commands.h -[Uninteresting stuff omitted...] - - #ifndef EXAMPLE_QMP_COMMANDS_H - #define EXAMPLE_QMP_COMMANDS_H - - #include "example-qapi-types.h" - #include "qapi/qmp/qdict.h" - #include "qapi/error.h" - - UserDefOne *qmp_my_command(UserDefOne *arg1, Error **errp); - - #endif === scripts/qapi-event.py === -Used to generate the event-related C code defined by a schema. The -following files are created: +Used to generate the event-related C code defined by a schema, with +implementations for qapi_event_send_FOO(). The following files are +created: $(prefix)qapi-event.h - Function prototypes for each event type, plus an enumeration of all event names @@ -1029,6 +1044,27 @@ Example: $ python scripts/qapi-event.py --output-dir="qapi-generated" --prefix="example-" example-schema.json + $ cat qapi-generated/example-qapi-event.h +[Uninteresting stuff omitted...] + + #ifndef EXAMPLE_QAPI_EVENT_H + #define EXAMPLE_QAPI_EVENT_H + + #include "qapi/error.h" + #include "qapi/qmp/qdict.h" + #include "example-qapi-types.h" + + + void qapi_event_send_my_event(Error **errp); + + typedef enum example_QAPIEvent { + EXAMPLE_QAPI_EVENT_MY_EVENT = 0, + EXAMPLE_QAPI_EVENT__MAX = 1, + } example_QAPIEvent; + + extern const char *const example_QAPIEvent_lookup[]; + + #endif $ cat qapi-generated/example-qapi-event.c [Uninteresting stuff omitted...] @@ -1054,27 +1090,6 @@ Example: [EXAMPLE_QAPI_EVENT_MY_EVENT] = "MY_EVENT", [EXAMPLE_QAPI_EVENT__MAX] = NULL, }; - $ cat qapi-generated/example-qapi-event.h -[Uninteresting stuff omitted...] - - #ifndef EXAMPLE_QAPI_EVENT_H - #define EXAMPLE_QAPI_EVENT_H - - #include "qapi/error.h" - #include "qapi/qmp/qdict.h" - #include "example-qapi-types.h" - - - void qapi_event_send_my_event(Error **errp); - - typedef enum example_QAPIEvent { - EXAMPLE_QAPI_EVENT_MY_EVENT = 0, - EXAMPLE_QAPI_EVENT__MAX = 1, - } example_QAPIEvent; - - extern const char *const example_QAPIEvent_lookup[]; - - #endif === scripts/qapi-introspect.py === @@ -1089,17 +1104,6 @@ Example: $ python scripts/qapi-introspect.py --output-dir="qapi-generated" --prefix="example-" example-schema.json - $ cat qapi-generated/example-qmp-introspect.c -[Uninteresting stuff omitted...] - - const char example_qmp_schema_json[] = "[" - "{\"arg-type\": \"0\", \"meta-type\": \"event\", \"name\": \"MY_EVENT\"}, " - "{\"arg-type\": \"1\", \"meta-type\": \"command\", \"name\": \"my-command\", \"ret-type\": \"2\"}, " - "{\"members\": [], \"meta-type\": \"object\", \"name\": \"0\"}, " - "{\"members\": [{\"name\": \"arg1\", \"type\": \"2\"}], \"meta-type\": \"object\", \"name\": \"1\"}, " - "{\"members\": [{\"name\": \"integer\", \"type\": \"int\"}, {\"name\": \"string\", \"type\": \"str\"}], \"meta-type\": \"object\", \"name\": \"2\"}, " - "{\"json-type\": \"int\", \"meta-type\": \"builtin\", \"name\": \"int\"}, " - "{\"json-type\": \"string\", \"meta-type\": \"builtin\", \"name\": \"str\"}]"; $ cat qapi-generated/example-qmp-introspect.h [Uninteresting stuff omitted...] @@ -1109,3 +1113,15 @@ Example: extern const char example_qmp_schema_json[]; #endif + $ cat qapi-generated/example-qmp-introspect.c +[Uninteresting stuff omitted...] + + const char example_qmp_schema_json[] = "[" + "{\"arg-type\": \"0\", \"meta-type\": \"event\", \"name\": \"MY_EVENT\"}, " + "{\"arg-type\": \"1\", \"meta-type\": \"command\", \"name\": \"my-command\", \"ret-type\": \"2\"}, " + "{\"members\": [], \"meta-type\": \"object\", \"name\": \"0\"}, " + "{\"members\": [{\"name\": \"arg1\", \"type\": \"[2]\"}], \"meta-type\": \"object\", \"name\": \"1\"}, " + "{\"members\": [{\"name\": \"integer\", \"type\": \"int\"}, {\"default\": null, \"name\": \"string\", \"type\": \"str\"}], \"meta-type\": \"object\", \"name\": \"2\"}, " + "{\"element-type\": \"2\", \"meta-type\": \"array\", \"name\": \"[2]\"}, " + "{\"json-type\": \"int\", \"meta-type\": \"builtin\", \"name\": \"int\"}, " + "{\"json-type\": \"string\", \"meta-type\": \"builtin\", \"name\": \"str\"}]"; diff --git a/docs/qmp-spec.txt b/docs/qmp-spec.txt index 8e4bc3d202b08c9b55e110e577a648f39f5183e5..f8b53560159eee5751b22f6649a96c355091b55f 100644 --- a/docs/qmp-spec.txt +++ b/docs/qmp-spec.txt @@ -3,7 +3,7 @@ 0. About This Document ====================== -Copyright (C) 2009-2015 Red Hat, Inc. +Copyright (C) 2009-2016 Red Hat, Inc. This work is licensed under the terms of the GNU GPL, version 2 or later. See the COPYING file in the top-level directory. @@ -277,7 +277,7 @@ However, Clients must not assume any particular: - Amount of errors generated by a command, that is, new errors can be added to any existing command in newer versions of the Server -Any command or field name beginning with "x-" is deemed experimental, +Any command or member name beginning with "x-" is deemed experimental, and may be withdrawn or changed in an incompatible manner in a future release. diff --git a/hw/acpi/core.c b/hw/acpi/core.c index 3a14e90cd002bb7ce664de000e0f9b9c7d2952e9..3d9e5c4a02a8a7b8e62803ea9c871e9a273ed965 100644 --- a/hw/acpi/core.c +++ b/hw/acpi/core.c @@ -26,7 +26,6 @@ #include "hw/nvram/fw_cfg.h" #include "qemu/config-file.h" #include "qapi/opts-visitor.h" -#include "qapi/dealloc-visitor.h" #include "qapi-visit.h" #include "qapi-event.h" @@ -297,15 +296,7 @@ void acpi_table_add(const QemuOpts *opts, Error **errp) out: g_free(blob); g_strfreev(pathnames); - - if (hdrs != NULL) { - QapiDeallocVisitor *dv; - - dv = qapi_dealloc_visitor_new(); - visit_type_AcpiTableOptions(qapi_dealloc_get_visitor(dv), NULL, &hdrs, - NULL); - qapi_dealloc_visitor_cleanup(dv); - } + qapi_free_AcpiTableOptions(hdrs); error_propagate(errp, err); } diff --git a/hw/char/escc.c b/hw/char/escc.c index 98a1c21a8988326af18376a6f80ec42a136c5d3b..c7a24ac4214859577fc2099ec452494e028931c2 100644 --- a/hw/char/escc.c +++ b/hw/char/escc.c @@ -842,14 +842,16 @@ static void sunkbd_handle_event(DeviceState *dev, QemuConsole *src, { ChannelState *s = (ChannelState *)dev; int qcode, keycode; + InputKeyEvent *key; assert(evt->type == INPUT_EVENT_KIND_KEY); - qcode = qemu_input_key_value_to_qcode(evt->u.key->key); + key = evt->u.key; + qcode = qemu_input_key_value_to_qcode(key->key); trace_escc_sunkbd_event_in(qcode, QKeyCode_lookup[qcode], - evt->u.key->down); + key->down); if (qcode == Q_KEY_CODE_CAPS_LOCK) { - if (evt->u.key->down) { + if (key->down) { s->caps_lock_mode ^= 1; if (s->caps_lock_mode == 2) { return; /* Drop second press */ @@ -863,7 +865,7 @@ static void sunkbd_handle_event(DeviceState *dev, QemuConsole *src, } if (qcode == Q_KEY_CODE_NUM_LOCK) { - if (evt->u.key->down) { + if (key->down) { s->num_lock_mode ^= 1; if (s->num_lock_mode == 2) { return; /* Drop second press */ @@ -877,7 +879,7 @@ static void sunkbd_handle_event(DeviceState *dev, QemuConsole *src, } keycode = qcode_to_keycode[qcode]; - if (!evt->u.key->down) { + if (!key->down) { keycode |= 0x80; } trace_escc_sunkbd_event_out(keycode); diff --git a/hw/input/hid.c b/hw/input/hid.c index 81a85fbdd290e92f6277048f5512a79d1f3016d7..41a9387460e865fa995b756a8eea5ce17ff66a23 100644 --- a/hw/input/hid.c +++ b/hw/input/hid.c @@ -116,37 +116,42 @@ static void hid_pointer_event(DeviceState *dev, QemuConsole *src, }; HIDState *hs = (HIDState *)dev; HIDPointerEvent *e; + InputMoveEvent *move; + InputBtnEvent *btn; assert(hs->n < QUEUE_LENGTH); e = &hs->ptr.queue[(hs->head + hs->n) & QUEUE_MASK]; switch (evt->type) { case INPUT_EVENT_KIND_REL: - if (evt->u.rel->axis == INPUT_AXIS_X) { - e->xdx += evt->u.rel->value; - } else if (evt->u.rel->axis == INPUT_AXIS_Y) { - e->ydy += evt->u.rel->value; + move = evt->u.rel; + if (move->axis == INPUT_AXIS_X) { + e->xdx += move->value; + } else if (move->axis == INPUT_AXIS_Y) { + e->ydy += move->value; } break; case INPUT_EVENT_KIND_ABS: - if (evt->u.rel->axis == INPUT_AXIS_X) { - e->xdx = evt->u.rel->value; - } else if (evt->u.rel->axis == INPUT_AXIS_Y) { - e->ydy = evt->u.rel->value; + move = evt->u.abs; + if (move->axis == INPUT_AXIS_X) { + e->xdx = move->value; + } else if (move->axis == INPUT_AXIS_Y) { + e->ydy = move->value; } break; case INPUT_EVENT_KIND_BTN: - if (evt->u.btn->down) { - e->buttons_state |= bmap[evt->u.btn->button]; - if (evt->u.btn->button == INPUT_BUTTON_WHEEL_UP) { + btn = evt->u.btn; + if (btn->down) { + e->buttons_state |= bmap[btn->button]; + if (btn->button == INPUT_BUTTON_WHEEL_UP) { e->dz--; - } else if (evt->u.btn->button == INPUT_BUTTON_WHEEL_DOWN) { + } else if (btn->button == INPUT_BUTTON_WHEEL_DOWN) { e->dz++; } } else { - e->buttons_state &= ~bmap[evt->u.btn->button]; + e->buttons_state &= ~bmap[btn->button]; } break; @@ -223,9 +228,10 @@ static void hid_keyboard_event(DeviceState *dev, QemuConsole *src, HIDState *hs = (HIDState *)dev; int scancodes[3], i, count; int slot; + InputKeyEvent *key = evt->u.key; - count = qemu_input_key_value_to_scancode(evt->u.key->key, - evt->u.key->down, + count = qemu_input_key_value_to_scancode(key->key, + key->down, scancodes); if (hs->n + count > QUEUE_LENGTH) { fprintf(stderr, "usb-kbd: warning: key event queue full\n"); diff --git a/hw/input/ps2.c b/hw/input/ps2.c index 1bd0ddef8197e4bdb5ffa2fdfe4de925f2b93d83..86df1a0fd6d93db747546bac8247356e23d9be48 100644 --- a/hw/input/ps2.c +++ b/hw/input/ps2.c @@ -182,10 +182,11 @@ static void ps2_keyboard_event(DeviceState *dev, QemuConsole *src, { PS2KbdState *s = (PS2KbdState *)dev; int scancodes[3], i, count; + InputKeyEvent *key = evt->u.key; qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER); - count = qemu_input_key_value_to_scancode(evt->u.key->key, - evt->u.key->down, + count = qemu_input_key_value_to_scancode(key->key, + key->down, scancodes); for (i = 0; i < count; i++) { ps2_put_keycode(s, scancodes[i]); @@ -389,6 +390,8 @@ static void ps2_mouse_event(DeviceState *dev, QemuConsole *src, [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON, }; PS2MouseState *s = (PS2MouseState *)dev; + InputMoveEvent *move; + InputBtnEvent *btn; /* check if deltas are recorded when disabled */ if (!(s->mouse_status & MOUSE_STATUS_ENABLED)) @@ -396,23 +399,25 @@ static void ps2_mouse_event(DeviceState *dev, QemuConsole *src, switch (evt->type) { case INPUT_EVENT_KIND_REL: - if (evt->u.rel->axis == INPUT_AXIS_X) { - s->mouse_dx += evt->u.rel->value; - } else if (evt->u.rel->axis == INPUT_AXIS_Y) { - s->mouse_dy -= evt->u.rel->value; + move = evt->u.rel; + if (move->axis == INPUT_AXIS_X) { + s->mouse_dx += move->value; + } else if (move->axis == INPUT_AXIS_Y) { + s->mouse_dy -= move->value; } break; case INPUT_EVENT_KIND_BTN: - if (evt->u.btn->down) { - s->mouse_buttons |= bmap[evt->u.btn->button]; - if (evt->u.btn->button == INPUT_BUTTON_WHEEL_UP) { + btn = evt->u.btn; + if (btn->down) { + s->mouse_buttons |= bmap[btn->button]; + if (btn->button == INPUT_BUTTON_WHEEL_UP) { s->mouse_dz--; - } else if (evt->u.btn->button == INPUT_BUTTON_WHEEL_DOWN) { + } else if (btn->button == INPUT_BUTTON_WHEEL_DOWN) { s->mouse_dz++; } } else { - s->mouse_buttons &= ~bmap[evt->u.btn->button]; + s->mouse_buttons &= ~bmap[btn->button]; } break; diff --git a/hw/input/virtio-input-hid.c b/hw/input/virtio-input-hid.c index 9ca5395739a3392bfc86dd86da953c3356878423..e5480c3f3df62f7c053ec2c4eb1c7b4ad6804ac2 100644 --- a/hw/input/virtio-input-hid.c +++ b/hw/input/virtio-input-hid.c @@ -191,46 +191,53 @@ static void virtio_input_handle_event(DeviceState *dev, QemuConsole *src, VirtIOInput *vinput = VIRTIO_INPUT(dev); virtio_input_event event; int qcode; + InputKeyEvent *key; + InputMoveEvent *move; + InputBtnEvent *btn; switch (evt->type) { case INPUT_EVENT_KIND_KEY: - qcode = qemu_input_key_value_to_qcode(evt->u.key->key); + key = evt->u.key; + qcode = qemu_input_key_value_to_qcode(key->key); if (qcode && keymap_qcode[qcode]) { event.type = cpu_to_le16(EV_KEY); event.code = cpu_to_le16(keymap_qcode[qcode]); - event.value = cpu_to_le32(evt->u.key->down ? 1 : 0); + event.value = cpu_to_le32(key->down ? 1 : 0); virtio_input_send(vinput, &event); } else { - if (evt->u.key->down) { + if (key->down) { fprintf(stderr, "%s: unmapped key: %d [%s]\n", __func__, qcode, QKeyCode_lookup[qcode]); } } break; case INPUT_EVENT_KIND_BTN: - if (keymap_button[evt->u.btn->button]) { + btn = evt->u.btn; + if (keymap_button[btn->button]) { event.type = cpu_to_le16(EV_KEY); - event.code = cpu_to_le16(keymap_button[evt->u.btn->button]); - event.value = cpu_to_le32(evt->u.btn->down ? 1 : 0); + event.code = cpu_to_le16(keymap_button[btn->button]); + event.value = cpu_to_le32(btn->down ? 1 : 0); virtio_input_send(vinput, &event); } else { - if (evt->u.btn->down) { + if (btn->down) { fprintf(stderr, "%s: unmapped button: %d [%s]\n", __func__, - evt->u.btn->button, - InputButton_lookup[evt->u.btn->button]); + btn->button, + InputButton_lookup[btn->button]); } } break; case INPUT_EVENT_KIND_REL: + move = evt->u.rel; event.type = cpu_to_le16(EV_REL); - event.code = cpu_to_le16(axismap_rel[evt->u.rel->axis]); - event.value = cpu_to_le32(evt->u.rel->value); + event.code = cpu_to_le16(axismap_rel[move->axis]); + event.value = cpu_to_le32(move->value); virtio_input_send(vinput, &event); break; case INPUT_EVENT_KIND_ABS: + move = evt->u.abs; event.type = cpu_to_le16(EV_ABS); - event.code = cpu_to_le16(axismap_abs[evt->u.abs->axis]); - event.value = cpu_to_le32(evt->u.abs->value); + event.code = cpu_to_le16(axismap_abs[move->axis]); + event.value = cpu_to_le32(move->value); virtio_input_send(vinput, &event); break; default: diff --git a/net/net.c b/net/net.c index aebf7531a8f91050ab22ba344af4bfffa1077c6f..b0c832e1f0ddd478ef8d751d0ed3ccf14474981a 100644 --- a/net/net.c +++ b/net/net.c @@ -42,7 +42,6 @@ #include "qemu/main-loop.h" #include "qapi-visit.h" #include "qapi/opts-visitor.h" -#include "qapi/dealloc-visitor.h" #include "sysemu/sysemu.h" #include "net/filter.h" #include "qapi/string-output-visitor.h" @@ -1043,38 +1042,28 @@ static int net_client_init1(const void *object, int is_netdev, Error **errp) } -static void net_visit(Visitor *v, int is_netdev, void **object, Error **errp) -{ - if (is_netdev) { - visit_type_Netdev(v, NULL, (Netdev **)object, errp); - } else { - visit_type_NetLegacy(v, NULL, (NetLegacy **)object, errp); - } -} - - int net_client_init(QemuOpts *opts, int is_netdev, Error **errp) { void *object = NULL; Error *err = NULL; int ret = -1; + OptsVisitor *ov = opts_visitor_new(opts); + Visitor *v = opts_get_visitor(ov); - { - OptsVisitor *ov = opts_visitor_new(opts); - - net_visit(opts_get_visitor(ov), is_netdev, &object, &err); - opts_visitor_cleanup(ov); + if (is_netdev) { + visit_type_Netdev(v, NULL, (Netdev **)&object, &err); + } else { + visit_type_NetLegacy(v, NULL, (NetLegacy **)&object, &err); } if (!err) { ret = net_client_init1(object, is_netdev, &err); } - if (object) { - QapiDeallocVisitor *dv = qapi_dealloc_visitor_new(); - - net_visit(qapi_dealloc_get_visitor(dv), is_netdev, &object, NULL); - qapi_dealloc_visitor_cleanup(dv); + if (is_netdev) { + qapi_free_Netdev(object); + } else { + qapi_free_NetLegacy(object); } error_propagate(errp, err); diff --git a/numa.c b/numa.c index 4c4f7f572ef8609d37b52343f48c61173c38d553..da27bf8d4f74688938823e8429f1ca38a312ef4e 100644 --- a/numa.c +++ b/numa.c @@ -31,7 +31,6 @@ #include "include/exec/cpu-common.h" /* for RAM_ADDR_FMT */ #include "qapi-visit.h" #include "qapi/opts-visitor.h" -#include "qapi/dealloc-visitor.h" #include "hw/boards.h" #include "sysemu/hostmem.h" #include "qmp-commands.h" @@ -243,13 +242,7 @@ static int parse_numa(void *opaque, QemuOpts *opts, Error **errp) error: error_report_err(err); - - if (object) { - QapiDeallocVisitor *dv = qapi_dealloc_visitor_new(); - visit_type_NumaOptions(qapi_dealloc_get_visitor(dv), NULL, &object, - NULL); - qapi_dealloc_visitor_cleanup(dv); - } + qapi_free_NumaOptions(object); return -1; } diff --git a/qapi-schema.json b/qapi-schema.json index 42fd61b2cefa200a16f227301ac4fce15ed90548..362c9d816a28b7f6f0e92bafb5c2fca91f841aa1 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -3323,23 +3323,20 @@ # # Since: 1.4 (testdev since 2.2) ## -{ 'struct': 'ChardevDummy', 'data': { }, - 'base': 'ChardevCommon' } - { 'union': 'ChardevBackend', 'data': { 'file' : 'ChardevFile', 'serial' : 'ChardevHostdev', 'parallel': 'ChardevHostdev', 'pipe' : 'ChardevHostdev', 'socket' : 'ChardevSocket', 'udp' : 'ChardevUdp', - 'pty' : 'ChardevDummy', - 'null' : 'ChardevDummy', + 'pty' : 'ChardevCommon', + 'null' : 'ChardevCommon', 'mux' : 'ChardevMux', - 'msmouse': 'ChardevDummy', - 'braille': 'ChardevDummy', - 'testdev': 'ChardevDummy', + 'msmouse': 'ChardevCommon', + 'braille': 'ChardevCommon', + 'testdev': 'ChardevCommon', 'stdio' : 'ChardevStdio', - 'console': 'ChardevDummy', + 'console': 'ChardevCommon', 'spicevmc' : 'ChardevSpiceChannel', 'spiceport' : 'ChardevSpicePort', 'vc' : 'ChardevVC', diff --git a/qemu-char.c b/qemu-char.c index fc8ffda157c4e3d4ae82dfe0384dd140f57ebaac..e0147f3e8bd1cbd4eac6da35e56051caf79c1c3a 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -420,7 +420,7 @@ static CharDriverState *qemu_chr_open_null(const char *id, Error **errp) { CharDriverState *chr; - ChardevCommon *common = qapi_ChardevDummy_base(backend->u.null); + ChardevCommon *common = backend->u.null; chr = qemu_chr_alloc(common, errp); if (!chr) { @@ -724,7 +724,7 @@ static CharDriverState *qemu_chr_open_mux(const char *id, ChardevMux *mux = backend->u.mux; CharDriverState *chr, *drv; MuxDriver *d; - ChardevCommon *common = qapi_ChardevMux_base(backend->u.mux); + ChardevCommon *common = qapi_ChardevMux_base(mux); drv = qemu_chr_find(mux->chardev); if (drv == NULL) { @@ -1043,7 +1043,7 @@ static CharDriverState *qemu_chr_open_pipe(const char *id, char *filename_in; char *filename_out; const char *filename = opts->device; - ChardevCommon *common = qapi_ChardevHostdev_base(backend->u.pipe); + ChardevCommon *common = qapi_ChardevHostdev_base(opts); filename_in = g_strdup_printf("%s.in", filename); @@ -1123,7 +1123,7 @@ static CharDriverState *qemu_chr_open_stdio(const char *id, ChardevStdio *opts = backend->u.stdio; CharDriverState *chr; struct sigaction act; - ChardevCommon *common = qapi_ChardevStdio_base(backend->u.stdio); + ChardevCommon *common = qapi_ChardevStdio_base(opts); if (is_daemonized()) { error_setg(errp, "cannot use stdio with -daemonize"); @@ -1366,7 +1366,7 @@ static CharDriverState *qemu_chr_open_pty(const char *id, PtyCharDriver *s; int master_fd, slave_fd; char pty_name[PATH_MAX]; - ChardevCommon *common = qapi_ChardevDummy_base(backend->u.pty); + ChardevCommon *common = backend->u.pty; master_fd = qemu_openpty_raw(&slave_fd, pty_name); if (master_fd < 0) { @@ -2141,7 +2141,7 @@ static CharDriverState *qemu_chr_open_pipe(const char *id, const char *filename = opts->device; CharDriverState *chr; WinCharState *s; - ChardevCommon *common = qapi_ChardevHostdev_base(backend->u.pipe); + ChardevCommon *common = qapi_ChardevHostdev_base(opts); chr = qemu_chr_alloc(common, errp); if (!chr) { @@ -2183,7 +2183,7 @@ static CharDriverState *qemu_chr_open_win_con(const char *id, ChardevReturn *ret, Error **errp) { - ChardevCommon *common = qapi_ChardevDummy_base(backend->u.console); + ChardevCommon *common = backend->u.console; return qemu_chr_open_win_file(GetStdHandle(STD_OUTPUT_HANDLE), common, errp); } @@ -3216,7 +3216,7 @@ static CharDriverState *qemu_chr_open_ringbuf(const char *id, Error **errp) { ChardevRingbuf *opts = backend->u.ringbuf; - ChardevCommon *common = qapi_ChardevRingbuf_base(backend->u.ringbuf); + ChardevCommon *common = qapi_ChardevRingbuf_base(opts); CharDriverState *chr; RingBufCharDriver *d; @@ -3506,26 +3506,29 @@ static void qemu_chr_parse_file_out(QemuOpts *opts, ChardevBackend *backend, Error **errp) { const char *path = qemu_opt_get(opts, "path"); + ChardevFile *file; if (path == NULL) { error_setg(errp, "chardev: file: no filename given"); return; } - backend->u.file = g_new0(ChardevFile, 1); - qemu_chr_parse_common(opts, qapi_ChardevFile_base(backend->u.file)); - backend->u.file->out = g_strdup(path); + file = backend->u.file = g_new0(ChardevFile, 1); + qemu_chr_parse_common(opts, qapi_ChardevFile_base(file)); + file->out = g_strdup(path); - backend->u.file->has_append = true; - backend->u.file->append = qemu_opt_get_bool(opts, "append", false); + file->has_append = true; + file->append = qemu_opt_get_bool(opts, "append", false); } static void qemu_chr_parse_stdio(QemuOpts *opts, ChardevBackend *backend, Error **errp) { - backend->u.stdio = g_new0(ChardevStdio, 1); - qemu_chr_parse_common(opts, qapi_ChardevStdio_base(backend->u.stdio)); - backend->u.stdio->has_signal = true; - backend->u.stdio->signal = qemu_opt_get_bool(opts, "signal", true); + ChardevStdio *stdio; + + stdio = backend->u.stdio = g_new0(ChardevStdio, 1); + qemu_chr_parse_common(opts, qapi_ChardevStdio_base(stdio)); + stdio->has_signal = true; + stdio->signal = qemu_opt_get_bool(opts, "signal", true); } #ifdef HAVE_CHARDEV_SERIAL @@ -3533,14 +3536,15 @@ static void qemu_chr_parse_serial(QemuOpts *opts, ChardevBackend *backend, Error **errp) { const char *device = qemu_opt_get(opts, "path"); + ChardevHostdev *serial; if (device == NULL) { error_setg(errp, "chardev: serial/tty: no device path given"); return; } - backend->u.serial = g_new0(ChardevHostdev, 1); - qemu_chr_parse_common(opts, qapi_ChardevHostdev_base(backend->u.serial)); - backend->u.serial->device = g_strdup(device); + serial = backend->u.serial = g_new0(ChardevHostdev, 1); + qemu_chr_parse_common(opts, qapi_ChardevHostdev_base(serial)); + serial->device = g_strdup(device); } #endif @@ -3549,14 +3553,15 @@ static void qemu_chr_parse_parallel(QemuOpts *opts, ChardevBackend *backend, Error **errp) { const char *device = qemu_opt_get(opts, "path"); + ChardevHostdev *parallel; if (device == NULL) { error_setg(errp, "chardev: parallel: no device path given"); return; } - backend->u.parallel = g_new0(ChardevHostdev, 1); - qemu_chr_parse_common(opts, qapi_ChardevHostdev_base(backend->u.parallel)); - backend->u.parallel->device = g_strdup(device); + parallel = backend->u.parallel = g_new0(ChardevHostdev, 1); + qemu_chr_parse_common(opts, qapi_ChardevHostdev_base(parallel)); + parallel->device = g_strdup(device); } #endif @@ -3564,28 +3569,30 @@ static void qemu_chr_parse_pipe(QemuOpts *opts, ChardevBackend *backend, Error **errp) { const char *device = qemu_opt_get(opts, "path"); + ChardevHostdev *dev; if (device == NULL) { error_setg(errp, "chardev: pipe: no device path given"); return; } - backend->u.pipe = g_new0(ChardevHostdev, 1); - qemu_chr_parse_common(opts, qapi_ChardevHostdev_base(backend->u.pipe)); - backend->u.pipe->device = g_strdup(device); + dev = backend->u.pipe = g_new0(ChardevHostdev, 1); + qemu_chr_parse_common(opts, qapi_ChardevHostdev_base(dev)); + dev->device = g_strdup(device); } static void qemu_chr_parse_ringbuf(QemuOpts *opts, ChardevBackend *backend, Error **errp) { int val; + ChardevRingbuf *ringbuf; - backend->u.ringbuf = g_new0(ChardevRingbuf, 1); - qemu_chr_parse_common(opts, qapi_ChardevRingbuf_base(backend->u.ringbuf)); + ringbuf = backend->u.ringbuf = g_new0(ChardevRingbuf, 1); + qemu_chr_parse_common(opts, qapi_ChardevRingbuf_base(ringbuf)); val = qemu_opt_get_size(opts, "size", 0); if (val != 0) { - backend->u.ringbuf->has_size = true; - backend->u.ringbuf->size = val; + ringbuf->has_size = true; + ringbuf->size = val; } } @@ -3593,14 +3600,15 @@ static void qemu_chr_parse_mux(QemuOpts *opts, ChardevBackend *backend, Error **errp) { const char *chardev = qemu_opt_get(opts, "chardev"); + ChardevMux *mux; if (chardev == NULL) { error_setg(errp, "chardev: mux: no chardev given"); return; } - backend->u.mux = g_new0(ChardevMux, 1); - qemu_chr_parse_common(opts, qapi_ChardevMux_base(backend->u.mux)); - backend->u.mux->chardev = g_strdup(chardev); + mux = backend->u.mux = g_new0(ChardevMux, 1); + qemu_chr_parse_common(opts, qapi_ChardevMux_base(mux)); + mux->chardev = g_strdup(chardev); } static void qemu_chr_parse_socket(QemuOpts *opts, ChardevBackend *backend, @@ -3616,6 +3624,7 @@ static void qemu_chr_parse_socket(QemuOpts *opts, ChardevBackend *backend, const char *port = qemu_opt_get(opts, "port"); const char *tls_creds = qemu_opt_get(opts, "tls-creds"); SocketAddress *addr; + ChardevSocket *sock; if (!path) { if (!host) { @@ -3633,39 +3642,42 @@ static void qemu_chr_parse_socket(QemuOpts *opts, ChardevBackend *backend, } } - backend->u.socket = g_new0(ChardevSocket, 1); - qemu_chr_parse_common(opts, qapi_ChardevSocket_base(backend->u.socket)); + sock = backend->u.socket = g_new0(ChardevSocket, 1); + qemu_chr_parse_common(opts, qapi_ChardevSocket_base(sock)); - backend->u.socket->has_nodelay = true; - backend->u.socket->nodelay = do_nodelay; - backend->u.socket->has_server = true; - backend->u.socket->server = is_listen; - backend->u.socket->has_telnet = true; - backend->u.socket->telnet = is_telnet; - backend->u.socket->has_wait = true; - backend->u.socket->wait = is_waitconnect; - backend->u.socket->has_reconnect = true; - backend->u.socket->reconnect = reconnect; - backend->u.socket->tls_creds = g_strdup(tls_creds); + sock->has_nodelay = true; + sock->nodelay = do_nodelay; + sock->has_server = true; + sock->server = is_listen; + sock->has_telnet = true; + sock->telnet = is_telnet; + sock->has_wait = true; + sock->wait = is_waitconnect; + sock->has_reconnect = true; + sock->reconnect = reconnect; + sock->tls_creds = g_strdup(tls_creds); addr = g_new0(SocketAddress, 1); if (path) { + UnixSocketAddress *q_unix; addr->type = SOCKET_ADDRESS_KIND_UNIX; - addr->u.q_unix = g_new0(UnixSocketAddress, 1); - addr->u.q_unix->path = g_strdup(path); + q_unix = addr->u.q_unix = g_new0(UnixSocketAddress, 1); + q_unix->path = g_strdup(path); } else { addr->type = SOCKET_ADDRESS_KIND_INET; - addr->u.inet = g_new0(InetSocketAddress, 1); - addr->u.inet->host = g_strdup(host); - addr->u.inet->port = g_strdup(port); - addr->u.inet->has_to = qemu_opt_get(opts, "to"); - addr->u.inet->to = qemu_opt_get_number(opts, "to", 0); - addr->u.inet->has_ipv4 = qemu_opt_get(opts, "ipv4"); - addr->u.inet->ipv4 = qemu_opt_get_bool(opts, "ipv4", 0); - addr->u.inet->has_ipv6 = qemu_opt_get(opts, "ipv6"); - addr->u.inet->ipv6 = qemu_opt_get_bool(opts, "ipv6", 0); + addr->u.inet = g_new(InetSocketAddress, 1); + *addr->u.inet = (InetSocketAddress) { + .host = g_strdup(host), + .port = g_strdup(port), + .has_to = qemu_opt_get(opts, "to"), + .to = qemu_opt_get_number(opts, "to", 0), + .has_ipv4 = qemu_opt_get(opts, "ipv4"), + .ipv4 = qemu_opt_get_bool(opts, "ipv4", 0), + .has_ipv6 = qemu_opt_get(opts, "ipv6"), + .ipv6 = qemu_opt_get_bool(opts, "ipv6", 0), + }; } - backend->u.socket->addr = addr; + sock->addr = addr; } static void qemu_chr_parse_udp(QemuOpts *opts, ChardevBackend *backend, @@ -3677,6 +3689,7 @@ static void qemu_chr_parse_udp(QemuOpts *opts, ChardevBackend *backend, const char *localport = qemu_opt_get(opts, "localport"); bool has_local = false; SocketAddress *addr; + ChardevUdp *udp; if (host == NULL || strlen(host) == 0) { host = "localhost"; @@ -3696,28 +3709,32 @@ static void qemu_chr_parse_udp(QemuOpts *opts, ChardevBackend *backend, has_local = true; } - backend->u.udp = g_new0(ChardevUdp, 1); - qemu_chr_parse_common(opts, qapi_ChardevUdp_base(backend->u.udp)); + udp = backend->u.udp = g_new0(ChardevUdp, 1); + qemu_chr_parse_common(opts, qapi_ChardevUdp_base(udp)); addr = g_new0(SocketAddress, 1); addr->type = SOCKET_ADDRESS_KIND_INET; - addr->u.inet = g_new0(InetSocketAddress, 1); - addr->u.inet->host = g_strdup(host); - addr->u.inet->port = g_strdup(port); - addr->u.inet->has_ipv4 = qemu_opt_get(opts, "ipv4"); - addr->u.inet->ipv4 = qemu_opt_get_bool(opts, "ipv4", 0); - addr->u.inet->has_ipv6 = qemu_opt_get(opts, "ipv6"); - addr->u.inet->ipv6 = qemu_opt_get_bool(opts, "ipv6", 0); - backend->u.udp->remote = addr; + addr->u.inet = g_new(InetSocketAddress, 1); + *addr->u.inet = (InetSocketAddress) { + .host = g_strdup(host), + .port = g_strdup(port), + .has_ipv4 = qemu_opt_get(opts, "ipv4"), + .ipv4 = qemu_opt_get_bool(opts, "ipv4", 0), + .has_ipv6 = qemu_opt_get(opts, "ipv6"), + .ipv6 = qemu_opt_get_bool(opts, "ipv6", 0), + }; + udp->remote = addr; if (has_local) { - backend->u.udp->has_local = true; + udp->has_local = true; addr = g_new0(SocketAddress, 1); addr->type = SOCKET_ADDRESS_KIND_INET; - addr->u.inet = g_new0(InetSocketAddress, 1); - addr->u.inet->host = g_strdup(localaddr); - addr->u.inet->port = g_strdup(localport); - backend->u.udp->local = addr; + addr->u.inet = g_new(InetSocketAddress, 1); + *addr->u.inet = (InetSocketAddress) { + .host = g_strdup(localaddr), + .port = g_strdup(localport), + }; + udp->local = addr; } } @@ -3800,7 +3817,7 @@ CharDriverState *qemu_chr_new_from_opts(QemuOpts *opts, } else { ChardevCommon *cc = g_new0(ChardevCommon, 1); qemu_chr_parse_common(opts, cc); - backend->u.data = cc; + backend->u.null = cc; /* Any ChardevCommon member would work */ } ret = qmp_chardev_add(bid ? bid : id, backend, errp); @@ -4128,7 +4145,7 @@ static CharDriverState *qmp_chardev_open_file(const char *id, Error **errp) { ChardevFile *file = backend->u.file; - ChardevCommon *common = qapi_ChardevFile_base(backend->u.file); + ChardevCommon *common = qapi_ChardevFile_base(file); HANDLE out; if (file->has_in) { @@ -4151,7 +4168,7 @@ static CharDriverState *qmp_chardev_open_serial(const char *id, Error **errp) { ChardevHostdev *serial = backend->u.serial; - ChardevCommon *common = qapi_ChardevHostdev_base(backend->u.serial); + ChardevCommon *common = qapi_ChardevHostdev_base(serial); return qemu_chr_open_win_path(serial->device, common, errp); } @@ -4175,7 +4192,7 @@ static CharDriverState *qmp_chardev_open_file(const char *id, Error **errp) { ChardevFile *file = backend->u.file; - ChardevCommon *common = qapi_ChardevFile_base(backend->u.file); + ChardevCommon *common = qapi_ChardevFile_base(file); int flags, in = -1, out; flags = O_WRONLY | O_CREAT | O_BINARY; @@ -4209,7 +4226,7 @@ static CharDriverState *qmp_chardev_open_serial(const char *id, Error **errp) { ChardevHostdev *serial = backend->u.serial; - ChardevCommon *common = qapi_ChardevHostdev_base(backend->u.serial); + ChardevCommon *common = qapi_ChardevHostdev_base(serial); int fd; fd = qmp_chardev_open_file_source(serial->device, O_RDWR, errp); @@ -4228,7 +4245,7 @@ static CharDriverState *qmp_chardev_open_parallel(const char *id, Error **errp) { ChardevHostdev *parallel = backend->u.parallel; - ChardevCommon *common = qapi_ChardevHostdev_base(backend->u.parallel); + ChardevCommon *common = qapi_ChardevHostdev_base(parallel); int fd; fd = qmp_chardev_open_file_source(parallel->device, O_RDWR, errp); @@ -4280,7 +4297,7 @@ static CharDriverState *qmp_chardev_open_socket(const char *id, bool is_telnet = sock->has_telnet ? sock->telnet : false; bool is_waitconnect = sock->has_wait ? sock->wait : false; int64_t reconnect = sock->has_reconnect ? sock->reconnect : 0; - ChardevCommon *common = qapi_ChardevSocket_base(backend->u.socket); + ChardevCommon *common = qapi_ChardevSocket_base(sock); chr = qemu_chr_alloc(common, errp); if (!chr) { @@ -4380,7 +4397,7 @@ static CharDriverState *qmp_chardev_open_udp(const char *id, Error **errp) { ChardevUdp *udp = backend->u.udp; - ChardevCommon *common = qapi_ChardevUdp_base(backend->u.udp); + ChardevCommon *common = qapi_ChardevUdp_base(udp); QIOChannelSocket *sioc = qio_channel_socket_new(); if (qio_channel_socket_dgram_sync(sioc, diff --git a/qemu-nbd.c b/qemu-nbd.c index 5fe94d0e7b785ecd90c6b5c2e9f580c1d7353ac5..a5c1d95344c1b360180014bc599593e31ad89b3f 100644 --- a/qemu-nbd.c +++ b/qemu-nbd.c @@ -380,13 +380,14 @@ static SocketAddress *nbd_build_socket_address(const char *sockpath, saddr->u.q_unix = g_new0(UnixSocketAddress, 1); saddr->u.q_unix->path = g_strdup(sockpath); } else { + InetSocketAddress *inet; saddr->type = SOCKET_ADDRESS_KIND_INET; - saddr->u.inet = g_new0(InetSocketAddress, 1); - saddr->u.inet->host = g_strdup(bindto); + inet = saddr->u.inet = g_new0(InetSocketAddress, 1); + inet->host = g_strdup(bindto); if (port) { - saddr->u.inet->port = g_strdup(port); + inet->port = g_strdup(port); } else { - saddr->u.inet->port = g_strdup_printf("%d", NBD_DEFAULT_PORT); + inet->port = g_strdup_printf("%d", NBD_DEFAULT_PORT); } } diff --git a/replay/replay-input.c b/replay/replay-input.c index 93616be930572bd69eff5e23dce8d22943365481..c38af50f7482051e6ca34a7f62708fd4134d6a9d 100644 --- a/replay/replay-input.c +++ b/replay/replay-input.c @@ -47,20 +47,24 @@ static InputEvent *qapi_clone_InputEvent(InputEvent *src) void replay_save_input_event(InputEvent *evt) { + InputKeyEvent *key; + InputBtnEvent *btn; + InputMoveEvent *move; replay_put_dword(evt->type); switch (evt->type) { case INPUT_EVENT_KIND_KEY: - replay_put_dword(evt->u.key->key->type); + key = evt->u.key; + replay_put_dword(key->key->type); - switch (evt->u.key->key->type) { + switch (key->key->type) { case KEY_VALUE_KIND_NUMBER: - replay_put_qword(evt->u.key->key->u.number); - replay_put_byte(evt->u.key->down); + replay_put_qword(key->key->u.number); + replay_put_byte(key->down); break; case KEY_VALUE_KIND_QCODE: - replay_put_dword(evt->u.key->key->u.qcode); - replay_put_byte(evt->u.key->down); + replay_put_dword(key->key->u.qcode); + replay_put_byte(key->down); break; case KEY_VALUE_KIND__MAX: /* keep gcc happy */ @@ -68,16 +72,19 @@ void replay_save_input_event(InputEvent *evt) } break; case INPUT_EVENT_KIND_BTN: - replay_put_dword(evt->u.btn->button); - replay_put_byte(evt->u.btn->down); + btn = evt->u.btn; + replay_put_dword(btn->button); + replay_put_byte(btn->down); break; case INPUT_EVENT_KIND_REL: - replay_put_dword(evt->u.rel->axis); - replay_put_qword(evt->u.rel->value); + move = evt->u.rel; + replay_put_dword(move->axis); + replay_put_qword(move->value); break; case INPUT_EVENT_KIND_ABS: - replay_put_dword(evt->u.abs->axis); - replay_put_qword(evt->u.abs->value); + move = evt->u.abs; + replay_put_dword(move->axis); + replay_put_qword(move->value); break; case INPUT_EVENT_KIND__MAX: /* keep gcc happy */ diff --git a/scripts/qapi-commands.py b/scripts/qapi-commands.py index f83162184331c22bef4ef695ed114bd72a334cd3..f44e01f004a8e8d4410c8356055959b37919c12d 100644 --- a/scripts/qapi-commands.py +++ b/scripts/qapi-commands.py @@ -111,7 +111,7 @@ def gen_marshal_input_visit(arg_type, dealloc=False): v = qmp_input_get_visitor(qiv); ''') - ret += gen_visit_fields(arg_type.members, skiperr=dealloc) + ret += gen_visit_members(arg_type.members, skiperr=dealloc) if dealloc: ret += mcgen(''' @@ -175,7 +175,7 @@ def gen_marshal(name, arg_type, ret_type): ret += gen_marshal_input_visit(arg_type) ret += gen_call(name, arg_type, ret_type) - # 'goto out' produced by gen_marshal_input_visit->gen_visit_fields() + # 'goto out' produced by gen_marshal_input_visit->gen_visit_members() # for each arg_type member, and by gen_call() for ret_type if (arg_type and arg_type.members) or ret_type: ret += mcgen(''' diff --git a/scripts/qapi-event.py b/scripts/qapi-event.py index 544ae1218d60d3f6ce81babdb9cd5b781eeb8fa1..fb579dd0983053012ff9beb114fe1fbaacf899bc 100644 --- a/scripts/qapi-event.py +++ b/scripts/qapi-event.py @@ -67,8 +67,8 @@ def gen_event_send(name, arg_type): ''', name=name) ret += gen_err_check() - ret += gen_visit_fields(arg_type.members, need_cast=True, - label='out_obj') + ret += gen_visit_members(arg_type.members, need_cast=True, + label='out_obj') ret += mcgen(''' out_obj: visit_end_struct(v, err ? NULL : &err); diff --git a/scripts/qapi-types.py b/scripts/qapi-types.py index eac90d2fe909b374a7e6155fe930edb2c5a1649e..0306a884c319228bfc7e053590ff49f7f99d2686 100644 --- a/scripts/qapi-types.py +++ b/scripts/qapi-types.py @@ -38,7 +38,7 @@ struct %(c_name)s { c_name=c_name(name), c_type=element_type.c_type()) -def gen_struct_fields(members): +def gen_struct_members(members): ret = '' for memb in members: if memb.optional: @@ -77,22 +77,22 @@ struct %(c_name)s { /* Members inherited from %(c_name)s: */ ''', c_name=base.c_name()) - ret += gen_struct_fields(base.members) + ret += gen_struct_members(base.members) ret += mcgen(''' /* Own members: */ ''') - ret += gen_struct_fields(members) + ret += gen_struct_members(members) if variants: ret += gen_variants(variants) - # Make sure that all structs have at least one field; this avoids + # Make sure that all structs have at least one member; this avoids # potential issues with attempting to malloc space for zero-length # structs in C, and also incompatibility with C++ (where an empty # struct is size 1). if not (base and base.members) and not members and not variants: ret += mcgen(''' - char qapi_dummy_field_for_empty_struct; + char qapi_dummy_for_empty_struct; ''') ret += mcgen(''' @@ -116,17 +116,8 @@ static inline %(base)s *qapi_%(c_name)s_base(const %(c_name)s *obj) def gen_variants(variants): - # FIXME: What purpose does data serve, besides preventing a union that - # has a branch named 'data'? We use it in qapi-visit.py to decide - # whether to bypass the switch statement if visiting the discriminator - # failed; but since we 0-initialize structs, and cannot tell what - # branch of the union is in use if the discriminator is invalid, there - # should not be any data leaks even without a data pointer. Or, if - # 'data' is merely added to guarantee we don't have an empty union, - # shouldn't we enforce that at .json parse time? ret = mcgen(''' union { /* union tag is @%(c_name)s */ - void *data; ''', c_name=c_name(variants.tag_member.name)) diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py index 2308268a62802c9e8d7bab965494fcd423d79dec..a712e9af8a7fb1e3a084ec5d1280506a676202c1 100644 --- a/scripts/qapi-visit.py +++ b/scripts/qapi-visit.py @@ -15,10 +15,6 @@ from qapi import * import re -# visit_type_FOO_fields() is always emitted; track if a forward declaration -# or implementation has already been output. -struct_fields_seen = set() - def gen_visit_decl(name, scalar=False): c_type = c_name(name) + ' *' @@ -30,46 +26,32 @@ void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_type)sobj, Error ** c_name=c_name(name), c_type=c_type) -def gen_visit_fields_decl(typ): - if typ.name in struct_fields_seen: - return '' - struct_fields_seen.add(typ.name) +def gen_visit_members_decl(name): return mcgen(''' -static void visit_type_%(c_type)s_fields(Visitor *v, %(c_type)s *obj, Error **errp); +void visit_type_%(c_name)s_members(Visitor *v, %(c_name)s *obj, Error **errp); ''', - c_type=typ.c_name()) + c_name=c_name(name)) -def gen_visit_struct_fields(name, base, members, variants): - ret = '' +def gen_visit_object_members(name, base, members, variants): + ret = mcgen(''' - if base: - ret += gen_visit_fields_decl(base) - if variants: - for var in variants.variants: - # Ugly special case for simple union TODO get rid of it - if not var.simple_union_type(): - ret += gen_visit_fields_decl(var.type) - - struct_fields_seen.add(name) - ret += mcgen(''' - -static void visit_type_%(c_name)s_fields(Visitor *v, %(c_name)s *obj, Error **errp) +void visit_type_%(c_name)s_members(Visitor *v, %(c_name)s *obj, Error **errp) { Error *err = NULL; ''', - c_name=c_name(name)) + c_name=c_name(name)) if base: ret += mcgen(''' - visit_type_%(c_type)s_fields(v, (%(c_type)s *)obj, &err); + visit_type_%(c_type)s_members(v, (%(c_type)s *)obj, &err); ''', c_type=base.c_name()) ret += gen_err_check() - ret += gen_visit_fields(members, prefix='obj->') + ret += gen_visit_members(members, prefix='obj->') if variants: ret += mcgen(''' @@ -94,7 +76,7 @@ static void visit_type_%(c_name)s_fields(Visitor *v, %(c_name)s *obj, Error **er c_name=c_name(var.name)) else: ret += mcgen(''' - visit_type_%(c_type)s_fields(v, &obj->u.%(c_name)s, &err); + visit_type_%(c_type)s_members(v, &obj->u.%(c_name)s, &err); ''', c_type=var.type.c_name(), c_name=c_name(var.name)) @@ -108,7 +90,7 @@ static void visit_type_%(c_name)s_fields(Visitor *v, %(c_name)s *obj, Error **er } ''') - # 'goto out' produced for base, by gen_visit_fields() for each member, + # 'goto out' produced for base, by gen_visit_members() for each member, # and if variants were present if base or members or variants: ret += mcgen(''' @@ -173,8 +155,6 @@ def gen_visit_alternate(name, variants): for var in variants.variants: if var.type.alternate_qtype() == 'QTYPE_QINT': promote_int = 'false' - if isinstance(var.type, QAPISchemaObjectType): - ret += gen_visit_fields_decl(var.type) ret += mcgen(''' @@ -202,7 +182,7 @@ void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error if (err) { break; } - visit_type_%(c_type)s_fields(v, &(*obj)->u.%(c_name)s, &err); + visit_type_%(c_type)s_members(v, &(*obj)->u.%(c_name)s, &err); error_propagate(errp, err); err = NULL; visit_end_struct(v, &err); @@ -235,10 +215,10 @@ out: def gen_visit_object(name, base, members, variants): - ret = gen_visit_struct_fields(name, base, members, variants) + ret = gen_visit_object_members(name, base, members, variants) # FIXME: if *obj is NULL on entry, and visit_start_struct() assigns to - # *obj, but then visit_type_FOO_fields() fails, we should clean up *obj + # *obj, but then visit_type_FOO_members() fails, we should clean up *obj # rather than leaving it non-NULL. As currently written, the caller must # call qapi_free_FOO() to avoid a memory leak of the partial FOO. ret += mcgen(''' @@ -254,7 +234,7 @@ void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error if (!*obj) { goto out_obj; } - visit_type_%(c_name)s_fields(v, *obj, &err); + visit_type_%(c_name)s_members(v, *obj, &err); error_propagate(errp, err); err = NULL; out_obj: @@ -316,6 +296,7 @@ class QAPISchemaGenVisitVisitor(QAPISchemaVisitor): self.defn += defn def visit_object_type(self, name, info, base, members, variants): + self.decl += gen_visit_members_decl(name) self.decl += gen_visit_decl(name) self.defn += gen_visit_object(name, base, members, variants) diff --git a/scripts/qapi.py b/scripts/qapi.py index 18adca753d6d7511fbcb929614159bfa86e98913..6b2aa6e3dfe43c85fd13627eab8a16c35b7a02b3 100644 --- a/scripts/qapi.py +++ b/scripts/qapi.py @@ -326,7 +326,7 @@ class QAPISchemaParser(object): # -def find_base_fields(base): +def find_base_members(base): base_struct_define = find_struct(base) if not base_struct_define: return None @@ -355,11 +355,11 @@ def discriminator_find_enum_define(expr): if not (discriminator and base): return None - base_fields = find_base_fields(base) - if not base_fields: + base_members = find_base_members(base) + if not base_members: return None - discriminator_type = base_fields.get(discriminator) + discriminator_type = base_members.get(discriminator) if not discriminator_type: return None @@ -567,14 +567,14 @@ def check_union(expr, expr_info): raise QAPIExprError(expr_info, "Flat union '%s' must have a base" % name) - base_fields = find_base_fields(base) - assert base_fields + base_members = find_base_members(base) + assert base_members # The value of member 'discriminator' must name a non-optional # member of the base struct. check_name(expr_info, "Discriminator of flat union '%s'" % name, discriminator) - discriminator_type = base_fields.get(discriminator) + discriminator_type = base_members.get(discriminator) if not discriminator_type: raise QAPIExprError(expr_info, "Discriminator '%s' is not a member of base " @@ -969,7 +969,7 @@ class QAPISchemaObjectType(QAPISchemaType): assert self.variants.tag_member in self.members self.variants.check_clash(schema, self.info, seen) - # Check that the members of this type do not cause duplicate JSON fields, + # Check that the members of this type do not cause duplicate JSON members, # and update seen to track the members seen so far. Report any errors # on behalf of info, which is not necessarily self.info def check_clash(self, schema, info, seen): @@ -1647,8 +1647,8 @@ def gen_err_check(label='out', skiperr=False): label=label) -def gen_visit_fields(members, prefix='', need_cast=False, skiperr=False, - label='out'): +def gen_visit_members(members, prefix='', need_cast=False, skiperr=False, + label='out'): ret = '' if skiperr: errparg = 'NULL' diff --git a/scripts/qmp/qmp-shell b/scripts/qmp/qmp-shell index 7a402edf2ac80356964f09211599b820746f6d59..0373b24b203380f3bc3952f462e3484a64f7b2a2 100755 --- a/scripts/qmp/qmp-shell +++ b/scripts/qmp/qmp-shell @@ -70,7 +70,6 @@ import json import ast import readline import sys -import pprint class QMPCompleter(list): def complete(self, text, state): @@ -103,11 +102,11 @@ class FuzzyJSON(ast.NodeTransformer): # TODO: QMPShell's interface is a bit ugly (eg. _fill_completion() and # _execute_cmd()). Let's design a better one. class QMPShell(qmp.QEMUMonitorProtocol): - def __init__(self, address, pp=None): + def __init__(self, address, pretty=False): qmp.QEMUMonitorProtocol.__init__(self, self.__get_address(address)) self._greeting = None self._completer = None - self._pp = pp + self._pretty = pretty self._transmode = False self._actions = list() @@ -231,11 +230,11 @@ class QMPShell(qmp.QEMUMonitorProtocol): return qmpcmd def _print(self, qmp): - jsobj = json.dumps(qmp) - if self._pp is not None: - self._pp.pprint(jsobj) - else: - print str(jsobj) + indent = None + if self._pretty: + indent = 4 + jsobj = json.dumps(qmp, indent=indent) + print str(jsobj) def _execute_cmd(self, cmdline): try: @@ -377,7 +376,7 @@ def main(): addr = '' qemu = None hmp = False - pp = None + pretty = False verbose = False try: @@ -387,9 +386,7 @@ def main(): fail_cmdline(arg) hmp = True elif arg == "-p": - if pp is not None: - fail_cmdline(arg) - pp = pprint.PrettyPrinter(indent=4) + pretty = True elif arg == "-v": verbose = True else: @@ -398,7 +395,7 @@ def main(): if hmp: qemu = HMPShell(arg) else: - qemu = QMPShell(arg, pp) + qemu = QMPShell(arg, pretty) addr = arg if qemu is None: diff --git a/tests/Makefile b/tests/Makefile index 04e34b5c7e56e92f10fd53efd51842247e2c2ea7..cd4bbd41adc1ab2adeecf70a2443135856953f7d 100644 --- a/tests/Makefile +++ b/tests/Makefile @@ -358,7 +358,6 @@ qapi-schema += unicode-str.json qapi-schema += union-base-no-discriminator.json qapi-schema += union-branch-case.json qapi-schema += union-clash-branches.json -qapi-schema += union-clash-data.json qapi-schema += union-empty.json qapi-schema += union-invalid-base.json qapi-schema += union-optional-branch.json diff --git a/tests/qapi-schema/qapi-schema-test.json b/tests/qapi-schema/qapi-schema-test.json index 632964a6ec82ce2d00a5c61bbed1c13a92a39603..728659e68a9484fc42e882dfa25b08b1de3858e4 100644 --- a/tests/qapi-schema/qapi-schema-test.json +++ b/tests/qapi-schema/qapi-schema-test.json @@ -77,7 +77,7 @@ 'base': 'UserDefZero', 'data': { 'string': 'str', 'enum1': 'QEnumTwo' } } -# this variant of UserDefFlatUnion defaults to a union that uses fields with +# this variant of UserDefFlatUnion defaults to a union that uses members with # allocated types to test corner cases in the cleanup/dealloc visitor { 'union': 'UserDefFlatUnion2', 'base': 'UserDefUnionBase2', diff --git a/tests/qapi-schema/union-clash-data.err b/tests/qapi-schema/union-clash-data.err deleted file mode 100644 index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000 diff --git a/tests/qapi-schema/union-clash-data.exit b/tests/qapi-schema/union-clash-data.exit deleted file mode 100644 index 573541ac9702dd3969c9bc859d2b91ec1f7e6e56..0000000000000000000000000000000000000000 --- a/tests/qapi-schema/union-clash-data.exit +++ /dev/null @@ -1 +0,0 @@ -0 diff --git a/tests/qapi-schema/union-clash-data.json b/tests/qapi-schema/union-clash-data.json deleted file mode 100644 index 7308e69f9cad0260af6cc34248264fbe14f8ebeb..0000000000000000000000000000000000000000 --- a/tests/qapi-schema/union-clash-data.json +++ /dev/null @@ -1,7 +0,0 @@ -# Union branch 'data' -# FIXME: this parses, but then fails to compile due to a duplicate 'data' -# (one from the branch name, another as a filler to avoid an empty union). -# we should either detect the collision at parse time, or change the -# generated struct to allow this to compile. -{ 'union': 'TestUnion', - 'data': { 'data': 'int' } } diff --git a/tests/qapi-schema/union-clash-data.out b/tests/qapi-schema/union-clash-data.out deleted file mode 100644 index f5752f4595164dcf398e1c4b06ac8d721765a536..0000000000000000000000000000000000000000 --- a/tests/qapi-schema/union-clash-data.out +++ /dev/null @@ -1,9 +0,0 @@ -object :empty -object :obj-int-wrapper - member data: int optional=False -enum QType ['none', 'qnull', 'qint', 'qstring', 'qdict', 'qlist', 'qfloat', 'qbool'] - prefix QTYPE -object TestUnion - member type: TestUnionKind optional=False - case data: :obj-int-wrapper -enum TestUnionKind ['data'] diff --git a/tests/test-io-channel-socket.c b/tests/test-io-channel-socket.c index 069736373c3096c1eee082e9518c23bb18446bc1..8a340566702ef309d98561ab252c750fb93a7836 100644 --- a/tests/test-io-channel-socket.c +++ b/tests/test-io-channel-socket.c @@ -1,7 +1,7 @@ /* * QEMU I/O channel sockets test * - * Copyright (c) 2015 Red Hat, Inc. + * Copyright (c) 2015-2016 Red Hat, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -283,14 +283,18 @@ static void test_io_channel_ipv4(bool async) SocketAddress *connect_addr = g_new0(SocketAddress, 1); listen_addr->type = SOCKET_ADDRESS_KIND_INET; - listen_addr->u.inet = g_new0(InetSocketAddress, 1); - listen_addr->u.inet->host = g_strdup("127.0.0.1"); - listen_addr->u.inet->port = NULL; /* Auto-select */ + listen_addr->u.inet = g_new(InetSocketAddress, 1); + *listen_addr->u.inet = (InetSocketAddress) { + .host = g_strdup("127.0.0.1"), + .port = NULL, /* Auto-select */ + }; connect_addr->type = SOCKET_ADDRESS_KIND_INET; - connect_addr->u.inet = g_new0(InetSocketAddress, 1); - connect_addr->u.inet->host = g_strdup("127.0.0.1"); - connect_addr->u.inet->port = NULL; /* Filled in later */ + connect_addr->u.inet = g_new(InetSocketAddress, 1); + *connect_addr->u.inet = (InetSocketAddress) { + .host = g_strdup("127.0.0.1"), + .port = NULL, /* Filled in later */ + }; test_io_channel(async, listen_addr, connect_addr, false); @@ -317,14 +321,18 @@ static void test_io_channel_ipv6(bool async) SocketAddress *connect_addr = g_new0(SocketAddress, 1); listen_addr->type = SOCKET_ADDRESS_KIND_INET; - listen_addr->u.inet = g_new0(InetSocketAddress, 1); - listen_addr->u.inet->host = g_strdup("::1"); - listen_addr->u.inet->port = NULL; /* Auto-select */ + listen_addr->u.inet = g_new(InetSocketAddress, 1); + *listen_addr->u.inet = (InetSocketAddress) { + .host = g_strdup("::1"), + .port = NULL, /* Auto-select */ + }; connect_addr->type = SOCKET_ADDRESS_KIND_INET; - connect_addr->u.inet = g_new0(InetSocketAddress, 1); - connect_addr->u.inet->host = g_strdup("::1"); - connect_addr->u.inet->port = NULL; /* Filled in later */ + connect_addr->u.inet = g_new(InetSocketAddress, 1); + *connect_addr->u.inet = (InetSocketAddress) { + .host = g_strdup("::1"), + .port = NULL, /* Filled in later */ + }; test_io_channel(async, listen_addr, connect_addr, false); diff --git a/tests/test-opts-visitor.c b/tests/test-opts-visitor.c index b7acf7d294ec0050769f8d224515769b04db45a2..297a02d6a2806fd7826e33f729d8f67cdac984b2 100644 --- a/tests/test-opts-visitor.c +++ b/tests/test-opts-visitor.c @@ -17,7 +17,6 @@ #include "qemu/option.h" /* qemu_opts_parse() */ #include "qapi/opts-visitor.h" /* opts_visitor_new() */ #include "test-qapi-visit.h" /* visit_type_UserDefOptions() */ -#include "qapi/dealloc-visitor.h" /* qapi_dealloc_visitor_new() */ static QemuOptsList userdef_opts = { .name = "userdef", @@ -55,14 +54,7 @@ setup_fixture(OptsVisitorFixture *f, gconstpointer test_data) static void teardown_fixture(OptsVisitorFixture *f, gconstpointer test_data) { - if (f->userdef != NULL) { - QapiDeallocVisitor *dv; - - dv = qapi_dealloc_visitor_new(); - visit_type_UserDefOptions(qapi_dealloc_get_visitor(dv), NULL, - &f->userdef, NULL); - qapi_dealloc_visitor_cleanup(dv); - } + qapi_free_UserDefOptions(f->userdef); error_free(f->err); } diff --git a/ui/input-legacy.c b/ui/input-legacy.c index 703f0a6ed188669c61ea9f78a5b33b55980c30d4..f1c5cb4a5ea48b63ef8d9ab1c4b890d86ae3f96a 100644 --- a/ui/input-legacy.c +++ b/ui/input-legacy.c @@ -110,12 +110,13 @@ static void legacy_kbd_event(DeviceState *dev, QemuConsole *src, { QEMUPutKbdEntry *entry = (QEMUPutKbdEntry *)dev; int scancodes[3], i, count; + InputKeyEvent *key = evt->u.key; if (!entry || !entry->put_kbd) { return; } - count = qemu_input_key_value_to_scancode(evt->u.key->key, - evt->u.key->down, + count = qemu_input_key_value_to_scancode(key->key, + key->down, scancodes); for (i = 0; i < count; i++) { entry->put_kbd(entry->opaque, scancodes[i]); @@ -150,23 +151,25 @@ static void legacy_mouse_event(DeviceState *dev, QemuConsole *src, [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON, }; QEMUPutMouseEntry *s = (QEMUPutMouseEntry *)dev; + InputBtnEvent *btn; + InputMoveEvent *move; switch (evt->type) { case INPUT_EVENT_KIND_BTN: - if (evt->u.btn->down) { - s->buttons |= bmap[evt->u.btn->button]; + btn = evt->u.btn; + if (btn->down) { + s->buttons |= bmap[btn->button]; } else { - s->buttons &= ~bmap[evt->u.btn->button]; + s->buttons &= ~bmap[btn->button]; } - if (evt->u.btn->down && evt->u.btn->button == INPUT_BUTTON_WHEEL_UP) { + if (btn->down && btn->button == INPUT_BUTTON_WHEEL_UP) { s->qemu_put_mouse_event(s->qemu_put_mouse_event_opaque, s->axis[INPUT_AXIS_X], s->axis[INPUT_AXIS_Y], -1, s->buttons); } - if (evt->u.btn->down && - evt->u.btn->button == INPUT_BUTTON_WHEEL_DOWN) { + if (btn->down && btn->button == INPUT_BUTTON_WHEEL_DOWN) { s->qemu_put_mouse_event(s->qemu_put_mouse_event_opaque, s->axis[INPUT_AXIS_X], s->axis[INPUT_AXIS_Y], @@ -175,10 +178,12 @@ static void legacy_mouse_event(DeviceState *dev, QemuConsole *src, } break; case INPUT_EVENT_KIND_ABS: - s->axis[evt->u.abs->axis] = evt->u.abs->value; + move = evt->u.abs; + s->axis[move->axis] = move->value; break; case INPUT_EVENT_KIND_REL: - s->axis[evt->u.rel->axis] += evt->u.rel->value; + move = evt->u.rel; + s->axis[move->axis] += move->value; break; default: break; diff --git a/ui/input.c b/ui/input.c index 6fd48efb57cfd3445b65f1b84ea506bceb1f27f6..b035f86d37f2cd237c75e6587982c65ee9ec4092 100644 --- a/ui/input.c +++ b/ui/input.c @@ -166,24 +166,25 @@ void qmp_input_send_event(bool has_device, const char *device, static void qemu_input_transform_abs_rotate(InputEvent *evt) { + InputMoveEvent *move = evt->u.abs; switch (graphic_rotate) { case 90: - if (evt->u.abs->axis == INPUT_AXIS_X) { - evt->u.abs->axis = INPUT_AXIS_Y; - } else if (evt->u.abs->axis == INPUT_AXIS_Y) { - evt->u.abs->axis = INPUT_AXIS_X; - evt->u.abs->value = INPUT_EVENT_ABS_SIZE - 1 - evt->u.abs->value; + if (move->axis == INPUT_AXIS_X) { + move->axis = INPUT_AXIS_Y; + } else if (move->axis == INPUT_AXIS_Y) { + move->axis = INPUT_AXIS_X; + move->value = INPUT_EVENT_ABS_SIZE - 1 - move->value; } break; case 180: - evt->u.abs->value = INPUT_EVENT_ABS_SIZE - 1 - evt->u.abs->value; + move->value = INPUT_EVENT_ABS_SIZE - 1 - move->value; break; case 270: - if (evt->u.abs->axis == INPUT_AXIS_X) { - evt->u.abs->axis = INPUT_AXIS_Y; - evt->u.abs->value = INPUT_EVENT_ABS_SIZE - 1 - evt->u.abs->value; - } else if (evt->u.abs->axis == INPUT_AXIS_Y) { - evt->u.abs->axis = INPUT_AXIS_X; + if (move->axis == INPUT_AXIS_X) { + move->axis = INPUT_AXIS_Y; + move->value = INPUT_EVENT_ABS_SIZE - 1 - move->value; + } else if (move->axis == INPUT_AXIS_Y) { + move->axis = INPUT_AXIS_X; } break; } @@ -193,22 +194,26 @@ static void qemu_input_event_trace(QemuConsole *src, InputEvent *evt) { const char *name; int qcode, idx = -1; + InputKeyEvent *key; + InputBtnEvent *btn; + InputMoveEvent *move; if (src) { idx = qemu_console_get_index(src); } switch (evt->type) { case INPUT_EVENT_KIND_KEY: - switch (evt->u.key->key->type) { + key = evt->u.key; + switch (key->key->type) { case KEY_VALUE_KIND_NUMBER: - qcode = qemu_input_key_number_to_qcode(evt->u.key->key->u.number); + qcode = qemu_input_key_number_to_qcode(key->key->u.number); name = QKeyCode_lookup[qcode]; - trace_input_event_key_number(idx, evt->u.key->key->u.number, - name, evt->u.key->down); + trace_input_event_key_number(idx, key->key->u.number, + name, key->down); break; case KEY_VALUE_KIND_QCODE: - name = QKeyCode_lookup[evt->u.key->key->u.qcode]; - trace_input_event_key_qcode(idx, name, evt->u.key->down); + name = QKeyCode_lookup[key->key->u.qcode]; + trace_input_event_key_qcode(idx, name, key->down); break; case KEY_VALUE_KIND__MAX: /* keep gcc happy */ @@ -216,16 +221,19 @@ static void qemu_input_event_trace(QemuConsole *src, InputEvent *evt) } break; case INPUT_EVENT_KIND_BTN: - name = InputButton_lookup[evt->u.btn->button]; - trace_input_event_btn(idx, name, evt->u.btn->down); + btn = evt->u.btn; + name = InputButton_lookup[btn->button]; + trace_input_event_btn(idx, name, btn->down); break; case INPUT_EVENT_KIND_REL: - name = InputAxis_lookup[evt->u.rel->axis]; - trace_input_event_rel(idx, name, evt->u.rel->value); + move = evt->u.rel; + name = InputAxis_lookup[move->axis]; + trace_input_event_rel(idx, name, move->value); break; case INPUT_EVENT_KIND_ABS: - name = InputAxis_lookup[evt->u.abs->axis]; - trace_input_event_abs(idx, name, evt->u.abs->value); + move = evt->u.abs; + name = InputAxis_lookup[move->axis]; + trace_input_event_abs(idx, name, move->value); break; case INPUT_EVENT_KIND__MAX: /* keep gcc happy */ @@ -462,7 +470,7 @@ InputEvent *qemu_input_event_new_move(InputEventKind kind, InputMoveEvent *move = g_new0(InputMoveEvent, 1); evt->type = kind; - evt->u.data = move; + evt->u.rel = move; /* evt->u.rel is the same as evt->u.abs */ move->axis = axis; move->value = value; return evt; diff --git a/ui/vnc.c b/ui/vnc.c index ce4c669ec9a5dd9654369346e3f30ba0d865dcd8..6cd63141c4852549f970552c586a8f1315024235 100644 --- a/ui/vnc.c +++ b/ui/vnc.c @@ -3530,12 +3530,13 @@ void vnc_display_open(const char *id, Error **errp) } } else { unsigned long long baseport; + InetSocketAddress *inet; saddr->type = SOCKET_ADDRESS_KIND_INET; - saddr->u.inet = g_new0(InetSocketAddress, 1); + inet = saddr->u.inet = g_new0(InetSocketAddress, 1); if (vnc[0] == '[' && vnc[hlen - 1] == ']') { - saddr->u.inet->host = g_strndup(vnc + 1, hlen - 2); + inet->host = g_strndup(vnc + 1, hlen - 2); } else { - saddr->u.inet->host = g_strndup(vnc, hlen); + inet->host = g_strndup(vnc, hlen); } if (parse_uint_full(h + 1, &baseport, 10) < 0) { error_setg(errp, "can't convert to a number: %s", h + 1); @@ -3546,32 +3547,32 @@ void vnc_display_open(const char *id, Error **errp) error_setg(errp, "port %s out of range", h + 1); goto fail; } - saddr->u.inet->port = g_strdup_printf( + inet->port = g_strdup_printf( "%d", (int)baseport + 5900); if (to) { - saddr->u.inet->has_to = true; - saddr->u.inet->to = to + 5900; + inet->has_to = true; + inet->to = to + 5900; } - saddr->u.inet->ipv4 = ipv4; - saddr->u.inet->has_ipv4 = has_ipv4; - saddr->u.inet->ipv6 = ipv6; - saddr->u.inet->has_ipv6 = has_ipv6; + inet->ipv4 = ipv4; + inet->has_ipv4 = has_ipv4; + inet->ipv6 = ipv6; + inet->has_ipv6 = has_ipv6; if (vs->ws_enabled) { wsaddr->type = SOCKET_ADDRESS_KIND_INET; - wsaddr->u.inet = g_new0(InetSocketAddress, 1); - wsaddr->u.inet->host = g_strdup(saddr->u.inet->host); - wsaddr->u.inet->port = g_strdup(websocket); + inet = wsaddr->u.inet = g_new0(InetSocketAddress, 1); + inet->host = g_strdup(saddr->u.inet->host); + inet->port = g_strdup(websocket); if (to) { - wsaddr->u.inet->has_to = true; - wsaddr->u.inet->to = to; + inet->has_to = true; + inet->to = to; } - wsaddr->u.inet->ipv4 = ipv4; - wsaddr->u.inet->has_ipv4 = has_ipv4; - wsaddr->u.inet->ipv6 = ipv6; - wsaddr->u.inet->has_ipv6 = has_ipv6; + inet->ipv4 = ipv4; + inet->has_ipv4 = has_ipv4; + inet->ipv6 = ipv6; + inet->has_ipv6 = has_ipv6; } } } else { diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c index 557da20bf2e3cf358e504fcb76c37cd4080a653b..ad7c00c9adb1591cce798e48d470b0b61a803703 100644 --- a/util/qemu-sockets.c +++ b/util/qemu-sockets.c @@ -1003,6 +1003,7 @@ socket_sockaddr_to_address_inet(struct sockaddr_storage *sa, char host[NI_MAXHOST]; char serv[NI_MAXSERV]; SocketAddress *addr; + InetSocketAddress *inet; int ret; ret = getnameinfo((struct sockaddr *)sa, salen, @@ -1017,13 +1018,13 @@ socket_sockaddr_to_address_inet(struct sockaddr_storage *sa, addr = g_new0(SocketAddress, 1); addr->type = SOCKET_ADDRESS_KIND_INET; - addr->u.inet = g_new0(InetSocketAddress, 1); - addr->u.inet->host = g_strdup(host); - addr->u.inet->port = g_strdup(serv); + inet = addr->u.inet = g_new0(InetSocketAddress, 1); + inet->host = g_strdup(host); + inet->port = g_strdup(serv); if (sa->ss_family == AF_INET) { - addr->u.inet->has_ipv4 = addr->u.inet->ipv4 = true; + inet->has_ipv4 = inet->ipv4 = true; } else { - addr->u.inet->has_ipv6 = addr->u.inet->ipv6 = true; + inet->has_ipv6 = inet->ipv6 = true; } return addr;