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-rw-r--r--include/qapi/qmp/dispatch.h55
-rw-r--r--include/qapi/qmp/json-lexer.h51
-rw-r--r--include/qapi/qmp/json-parser.h24
-rw-r--r--include/qapi/qmp/json-streamer.h40
-rw-r--r--include/qapi/qmp/qbool.h29
-rw-r--r--include/qapi/qmp/qdict.h67
-rw-r--r--include/qapi/qmp/qerror.h252
-rw-r--r--include/qapi/qmp/qfloat.h29
-rw-r--r--include/qapi/qmp/qint.h28
-rw-r--r--include/qapi/qmp/qjson.h29
-rw-r--r--include/qapi/qmp/qlist.h64
-rw-r--r--include/qapi/qmp/qobject.h112
-rw-r--r--include/qapi/qmp/qstring.h35
-rw-r--r--include/qapi/qmp/types.h25
14 files changed, 840 insertions, 0 deletions
diff --git a/include/qapi/qmp/dispatch.h b/include/qapi/qmp/dispatch.h
new file mode 100644
index 0000000000..1ce11f5df0
--- /dev/null
+++ b/include/qapi/qmp/dispatch.h
@@ -0,0 +1,55 @@
+/*
+ * Core Definitions for QAPI/QMP Dispatch
+ *
+ * Copyright IBM, Corp. 2011
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#ifndef QMP_CORE_H
+#define QMP_CORE_H
+
+#include "qapi/qmp/qobject.h"
+#include "qapi/qmp/qdict.h"
+#include "qapi/error.h"
+
+typedef void (QmpCommandFunc)(QDict *, QObject **, Error **);
+
+typedef enum QmpCommandType
+{
+ QCT_NORMAL,
+} QmpCommandType;
+
+typedef enum QmpCommandOptions
+{
+ QCO_NO_OPTIONS = 0x0,
+ QCO_NO_SUCCESS_RESP = 0x1,
+} QmpCommandOptions;
+
+typedef struct QmpCommand
+{
+ const char *name;
+ QmpCommandType type;
+ QmpCommandFunc *fn;
+ QmpCommandOptions options;
+ QTAILQ_ENTRY(QmpCommand) node;
+ bool enabled;
+} QmpCommand;
+
+void qmp_register_command(const char *name, QmpCommandFunc *fn,
+ QmpCommandOptions options);
+QmpCommand *qmp_find_command(const char *name);
+QObject *qmp_dispatch(QObject *request);
+void qmp_disable_command(const char *name);
+void qmp_enable_command(const char *name);
+bool qmp_command_is_enabled(const char *name);
+char **qmp_get_command_list(void);
+QObject *qmp_build_error_object(Error *errp);
+
+#endif
+
diff --git a/include/qapi/qmp/json-lexer.h b/include/qapi/qmp/json-lexer.h
new file mode 100644
index 0000000000..cdff0460a8
--- /dev/null
+++ b/include/qapi/qmp/json-lexer.h
@@ -0,0 +1,51 @@
+/*
+ * JSON lexer
+ *
+ * Copyright IBM, Corp. 2009
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#ifndef QEMU_JSON_LEXER_H
+#define QEMU_JSON_LEXER_H
+
+#include "qapi/qmp/qstring.h"
+#include "qapi/qmp/qlist.h"
+
+typedef enum json_token_type {
+ JSON_OPERATOR = 100,
+ JSON_INTEGER,
+ JSON_FLOAT,
+ JSON_KEYWORD,
+ JSON_STRING,
+ JSON_ESCAPE,
+ JSON_SKIP,
+ JSON_ERROR,
+} JSONTokenType;
+
+typedef struct JSONLexer JSONLexer;
+
+typedef void (JSONLexerEmitter)(JSONLexer *, QString *, JSONTokenType, int x, int y);
+
+struct JSONLexer
+{
+ JSONLexerEmitter *emit;
+ int state;
+ QString *token;
+ int x, y;
+};
+
+void json_lexer_init(JSONLexer *lexer, JSONLexerEmitter func);
+
+int json_lexer_feed(JSONLexer *lexer, const char *buffer, size_t size);
+
+int json_lexer_flush(JSONLexer *lexer);
+
+void json_lexer_destroy(JSONLexer *lexer);
+
+#endif
diff --git a/include/qapi/qmp/json-parser.h b/include/qapi/qmp/json-parser.h
new file mode 100644
index 0000000000..44d88f3468
--- /dev/null
+++ b/include/qapi/qmp/json-parser.h
@@ -0,0 +1,24 @@
+/*
+ * JSON Parser
+ *
+ * Copyright IBM, Corp. 2009
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#ifndef QEMU_JSON_PARSER_H
+#define QEMU_JSON_PARSER_H
+
+#include "qemu-common.h"
+#include "qapi/qmp/qlist.h"
+#include "qapi/error.h"
+
+QObject *json_parser_parse(QList *tokens, va_list *ap);
+QObject *json_parser_parse_err(QList *tokens, va_list *ap, Error **errp);
+
+#endif
diff --git a/include/qapi/qmp/json-streamer.h b/include/qapi/qmp/json-streamer.h
new file mode 100644
index 0000000000..823f7d7fa4
--- /dev/null
+++ b/include/qapi/qmp/json-streamer.h
@@ -0,0 +1,40 @@
+/*
+ * JSON streaming support
+ *
+ * Copyright IBM, Corp. 2009
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#ifndef QEMU_JSON_STREAMER_H
+#define QEMU_JSON_STREAMER_H
+
+#include "qapi/qmp/qlist.h"
+#include "qapi/qmp/json-lexer.h"
+
+typedef struct JSONMessageParser
+{
+ void (*emit)(struct JSONMessageParser *parser, QList *tokens);
+ JSONLexer lexer;
+ int brace_count;
+ int bracket_count;
+ QList *tokens;
+ uint64_t token_size;
+} JSONMessageParser;
+
+void json_message_parser_init(JSONMessageParser *parser,
+ void (*func)(JSONMessageParser *, QList *));
+
+int json_message_parser_feed(JSONMessageParser *parser,
+ const char *buffer, size_t size);
+
+int json_message_parser_flush(JSONMessageParser *parser);
+
+void json_message_parser_destroy(JSONMessageParser *parser);
+
+#endif
diff --git a/include/qapi/qmp/qbool.h b/include/qapi/qmp/qbool.h
new file mode 100644
index 0000000000..c4eaab9bb9
--- /dev/null
+++ b/include/qapi/qmp/qbool.h
@@ -0,0 +1,29 @@
+/*
+ * QBool Module
+ *
+ * Copyright IBM, Corp. 2009
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#ifndef QBOOL_H
+#define QBOOL_H
+
+#include <stdint.h>
+#include "qapi/qmp/qobject.h"
+
+typedef struct QBool {
+ QObject_HEAD;
+ int value;
+} QBool;
+
+QBool *qbool_from_int(int value);
+int qbool_get_int(const QBool *qb);
+QBool *qobject_to_qbool(const QObject *obj);
+
+#endif /* QBOOL_H */
diff --git a/include/qapi/qmp/qdict.h b/include/qapi/qmp/qdict.h
new file mode 100644
index 0000000000..6d9a4be3a5
--- /dev/null
+++ b/include/qapi/qmp/qdict.h
@@ -0,0 +1,67 @@
+/*
+ * QDict Module
+ *
+ * Copyright (C) 2009 Red Hat Inc.
+ *
+ * Authors:
+ * Luiz Capitulino <lcapitulino@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ */
+
+#ifndef QDICT_H
+#define QDICT_H
+
+#include "qapi/qmp/qobject.h"
+#include "qapi/qmp/qlist.h"
+#include "qemu/queue.h"
+#include <stdint.h>
+
+#define QDICT_BUCKET_MAX 512
+
+typedef struct QDictEntry {
+ char *key;
+ QObject *value;
+ QLIST_ENTRY(QDictEntry) next;
+} QDictEntry;
+
+typedef struct QDict {
+ QObject_HEAD;
+ size_t size;
+ QLIST_HEAD(,QDictEntry) table[QDICT_BUCKET_MAX];
+} QDict;
+
+/* Object API */
+QDict *qdict_new(void);
+const char *qdict_entry_key(const QDictEntry *entry);
+QObject *qdict_entry_value(const QDictEntry *entry);
+size_t qdict_size(const QDict *qdict);
+void qdict_put_obj(QDict *qdict, const char *key, QObject *value);
+void qdict_del(QDict *qdict, const char *key);
+int qdict_haskey(const QDict *qdict, const char *key);
+QObject *qdict_get(const QDict *qdict, const char *key);
+QDict *qobject_to_qdict(const QObject *obj);
+void qdict_iter(const QDict *qdict,
+ void (*iter)(const char *key, QObject *obj, void *opaque),
+ void *opaque);
+const QDictEntry *qdict_first(const QDict *qdict);
+const QDictEntry *qdict_next(const QDict *qdict, const QDictEntry *entry);
+
+/* Helper to qdict_put_obj(), accepts any object */
+#define qdict_put(qdict, key, obj) \
+ qdict_put_obj(qdict, key, QOBJECT(obj))
+
+/* High level helpers */
+double qdict_get_double(const QDict *qdict, const char *key);
+int64_t qdict_get_int(const QDict *qdict, const char *key);
+int qdict_get_bool(const QDict *qdict, const char *key);
+QList *qdict_get_qlist(const QDict *qdict, const char *key);
+QDict *qdict_get_qdict(const QDict *qdict, const char *key);
+const char *qdict_get_str(const QDict *qdict, const char *key);
+int64_t qdict_get_try_int(const QDict *qdict, const char *key,
+ int64_t def_value);
+int qdict_get_try_bool(const QDict *qdict, const char *key, int def_value);
+const char *qdict_get_try_str(const QDict *qdict, const char *key);
+
+#endif /* QDICT_H */
diff --git a/include/qapi/qmp/qerror.h b/include/qapi/qmp/qerror.h
new file mode 100644
index 0000000000..6c0a18dfc4
--- /dev/null
+++ b/include/qapi/qmp/qerror.h
@@ -0,0 +1,252 @@
+/*
+ * QError Module
+ *
+ * Copyright (C) 2009 Red Hat Inc.
+ *
+ * Authors:
+ * Luiz Capitulino <lcapitulino@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ */
+#ifndef QERROR_H
+#define QERROR_H
+
+#include "qapi/qmp/qdict.h"
+#include "qapi/qmp/qstring.h"
+#include "qemu/error-report.h"
+#include "qapi/error.h"
+#include "qapi-types.h"
+#include <stdarg.h>
+
+typedef struct QError {
+ QObject_HEAD;
+ Location loc;
+ char *err_msg;
+ ErrorClass err_class;
+} QError;
+
+QString *qerror_human(const QError *qerror);
+void qerror_report(ErrorClass err_class, const char *fmt, ...) GCC_FMT_ATTR(2, 3);
+void qerror_report_err(Error *err);
+void assert_no_error(Error *err);
+
+/*
+ * QError class list
+ * Please keep the definitions in alphabetical order.
+ * Use scripts/check-qerror.sh to check.
+ */
+#define QERR_ADD_CLIENT_FAILED \
+ ERROR_CLASS_GENERIC_ERROR, "Could not add client"
+
+#define QERR_AMBIGUOUS_PATH \
+ ERROR_CLASS_GENERIC_ERROR, "Path '%s' does not uniquely identify an object"
+
+#define QERR_BAD_BUS_FOR_DEVICE \
+ ERROR_CLASS_GENERIC_ERROR, "Device '%s' can't go on a %s bus"
+
+#define QERR_BASE_NOT_FOUND \
+ ERROR_CLASS_GENERIC_ERROR, "Base '%s' not found"
+
+#define QERR_BLOCK_JOB_NOT_ACTIVE \
+ ERROR_CLASS_DEVICE_NOT_ACTIVE, "No active block job on device '%s'"
+
+#define QERR_BLOCK_JOB_PAUSED \
+ ERROR_CLASS_GENERIC_ERROR, "The block job for device '%s' is currently paused"
+
+#define QERR_BLOCK_JOB_NOT_READY \
+ ERROR_CLASS_GENERIC_ERROR, "The active block job for device '%s' cannot be completed"
+
+#define QERR_BLOCK_FORMAT_FEATURE_NOT_SUPPORTED \
+ ERROR_CLASS_GENERIC_ERROR, "Block format '%s' used by device '%s' does not support feature '%s'"
+
+#define QERR_BUFFER_OVERRUN \
+ ERROR_CLASS_GENERIC_ERROR, "An internal buffer overran"
+
+#define QERR_BUS_NO_HOTPLUG \
+ ERROR_CLASS_GENERIC_ERROR, "Bus '%s' does not support hotplugging"
+
+#define QERR_BUS_NOT_FOUND \
+ ERROR_CLASS_GENERIC_ERROR, "Bus '%s' not found"
+
+#define QERR_COMMAND_DISABLED \
+ ERROR_CLASS_GENERIC_ERROR, "The command %s has been disabled for this instance"
+
+#define QERR_COMMAND_NOT_FOUND \
+ ERROR_CLASS_COMMAND_NOT_FOUND, "The command %s has not been found"
+
+#define QERR_DEVICE_ENCRYPTED \
+ ERROR_CLASS_DEVICE_ENCRYPTED, "'%s' (%s) is encrypted"
+
+#define QERR_DEVICE_FEATURE_BLOCKS_MIGRATION \
+ ERROR_CLASS_GENERIC_ERROR, "Migration is disabled when using feature '%s' in device '%s'"
+
+#define QERR_DEVICE_HAS_NO_MEDIUM \
+ ERROR_CLASS_GENERIC_ERROR, "Device '%s' has no medium"
+
+#define QERR_DEVICE_INIT_FAILED \
+ ERROR_CLASS_GENERIC_ERROR, "Device '%s' could not be initialized"
+
+#define QERR_DEVICE_IN_USE \
+ ERROR_CLASS_GENERIC_ERROR, "Device '%s' is in use"
+
+#define QERR_DEVICE_IS_READ_ONLY \
+ ERROR_CLASS_GENERIC_ERROR, "Device '%s' is read only"
+
+#define QERR_DEVICE_LOCKED \
+ ERROR_CLASS_GENERIC_ERROR, "Device '%s' is locked"
+
+#define QERR_DEVICE_MULTIPLE_BUSSES \
+ ERROR_CLASS_GENERIC_ERROR, "Device '%s' has multiple child busses"
+
+#define QERR_DEVICE_NO_BUS \
+ ERROR_CLASS_GENERIC_ERROR, "Device '%s' has no child bus"
+
+#define QERR_DEVICE_NO_HOTPLUG \
+ ERROR_CLASS_GENERIC_ERROR, "Device '%s' does not support hotplugging"
+
+#define QERR_DEVICE_NOT_ACTIVE \
+ ERROR_CLASS_DEVICE_NOT_ACTIVE, "Device '%s' has not been activated"
+
+#define QERR_DEVICE_NOT_ENCRYPTED \
+ ERROR_CLASS_GENERIC_ERROR, "Device '%s' is not encrypted"
+
+#define QERR_DEVICE_NOT_FOUND \
+ ERROR_CLASS_DEVICE_NOT_FOUND, "Device '%s' not found"
+
+#define QERR_DEVICE_NOT_REMOVABLE \
+ ERROR_CLASS_GENERIC_ERROR, "Device '%s' is not removable"
+
+#define QERR_DUPLICATE_ID \
+ ERROR_CLASS_GENERIC_ERROR, "Duplicate ID '%s' for %s"
+
+#define QERR_FD_NOT_FOUND \
+ ERROR_CLASS_GENERIC_ERROR, "File descriptor named '%s' not found"
+
+#define QERR_FD_NOT_SUPPLIED \
+ ERROR_CLASS_GENERIC_ERROR, "No file descriptor supplied via SCM_RIGHTS"
+
+#define QERR_FEATURE_DISABLED \
+ ERROR_CLASS_GENERIC_ERROR, "The feature '%s' is not enabled"
+
+#define QERR_INVALID_BLOCK_FORMAT \
+ ERROR_CLASS_GENERIC_ERROR, "Invalid block format '%s'"
+
+#define QERR_INVALID_OPTION_GROUP \
+ ERROR_CLASS_GENERIC_ERROR, "There is no option group '%s'"
+
+#define QERR_INVALID_PARAMETER \
+ ERROR_CLASS_GENERIC_ERROR, "Invalid parameter '%s'"
+
+#define QERR_INVALID_PARAMETER_COMBINATION \
+ ERROR_CLASS_GENERIC_ERROR, "Invalid parameter combination"
+
+#define QERR_INVALID_PARAMETER_TYPE \
+ ERROR_CLASS_GENERIC_ERROR, "Invalid parameter type for '%s', expected: %s"
+
+#define QERR_INVALID_PARAMETER_VALUE \
+ ERROR_CLASS_GENERIC_ERROR, "Parameter '%s' expects %s"
+
+#define QERR_INVALID_PASSWORD \
+ ERROR_CLASS_GENERIC_ERROR, "Password incorrect"
+
+#define QERR_IO_ERROR \
+ ERROR_CLASS_GENERIC_ERROR, "An IO error has occurred"
+
+#define QERR_JSON_PARSE_ERROR \
+ ERROR_CLASS_GENERIC_ERROR, "JSON parse error, %s"
+
+#define QERR_JSON_PARSING \
+ ERROR_CLASS_GENERIC_ERROR, "Invalid JSON syntax"
+
+#define QERR_KVM_MISSING_CAP \
+ ERROR_CLASS_K_V_M_MISSING_CAP, "Using KVM without %s, %s unavailable"
+
+#define QERR_MIGRATION_ACTIVE \
+ ERROR_CLASS_GENERIC_ERROR, "There's a migration process in progress"
+
+#define QERR_MIGRATION_NOT_SUPPORTED \
+ ERROR_CLASS_GENERIC_ERROR, "State blocked by non-migratable device '%s'"
+
+#define QERR_MISSING_PARAMETER \
+ ERROR_CLASS_GENERIC_ERROR, "Parameter '%s' is missing"
+
+#define QERR_NO_BUS_FOR_DEVICE \
+ ERROR_CLASS_GENERIC_ERROR, "No '%s' bus found for device '%s'"
+
+#define QERR_NOT_SUPPORTED \
+ ERROR_CLASS_GENERIC_ERROR, "Not supported"
+
+#define QERR_OPEN_FILE_FAILED \
+ ERROR_CLASS_GENERIC_ERROR, "Could not open '%s'"
+
+#define QERR_PERMISSION_DENIED \
+ ERROR_CLASS_GENERIC_ERROR, "Insufficient permission to perform this operation"
+
+#define QERR_PROPERTY_NOT_FOUND \
+ ERROR_CLASS_GENERIC_ERROR, "Property '%s.%s' not found"
+
+#define QERR_PROPERTY_VALUE_BAD \
+ ERROR_CLASS_GENERIC_ERROR, "Property '%s.%s' doesn't take value '%s'"
+
+#define QERR_PROPERTY_VALUE_IN_USE \
+ ERROR_CLASS_GENERIC_ERROR, "Property '%s.%s' can't take value '%s', it's in use"
+
+#define QERR_PROPERTY_VALUE_NOT_FOUND \
+ ERROR_CLASS_GENERIC_ERROR, "Property '%s.%s' can't find value '%s'"
+
+#define QERR_PROPERTY_VALUE_NOT_POWER_OF_2 \
+ ERROR_CLASS_GENERIC_ERROR, "Property %s.%s doesn't take value '%" PRId64 "', it's not a power of 2"
+
+#define QERR_PROPERTY_VALUE_OUT_OF_RANGE \
+ ERROR_CLASS_GENERIC_ERROR, "Property %s.%s doesn't take value %" PRId64 " (minimum: %" PRId64 ", maximum: %" PRId64 ")"
+
+#define QERR_QGA_COMMAND_FAILED \
+ ERROR_CLASS_GENERIC_ERROR, "Guest agent command failed, error was '%s'"
+
+#define QERR_QGA_LOGGING_FAILED \
+ ERROR_CLASS_GENERIC_ERROR, "Guest agent failed to log non-optional log statement"
+
+#define QERR_QMP_BAD_INPUT_OBJECT \
+ ERROR_CLASS_GENERIC_ERROR, "Expected '%s' in QMP input"
+
+#define QERR_QMP_BAD_INPUT_OBJECT_MEMBER \
+ ERROR_CLASS_GENERIC_ERROR, "QMP input object member '%s' expects '%s'"
+
+#define QERR_QMP_EXTRA_MEMBER \
+ ERROR_CLASS_GENERIC_ERROR, "QMP input object member '%s' is unexpected"
+
+#define QERR_RESET_REQUIRED \
+ ERROR_CLASS_GENERIC_ERROR, "Resetting the Virtual Machine is required"
+
+#define QERR_SET_PASSWD_FAILED \
+ ERROR_CLASS_GENERIC_ERROR, "Could not set password"
+
+#define QERR_TOO_MANY_FILES \
+ ERROR_CLASS_GENERIC_ERROR, "Too many open files"
+
+#define QERR_UNDEFINED_ERROR \
+ ERROR_CLASS_GENERIC_ERROR, "An undefined error has occurred"
+
+#define QERR_UNKNOWN_BLOCK_FORMAT_FEATURE \
+ ERROR_CLASS_GENERIC_ERROR, "'%s' uses a %s feature which is not supported by this qemu version: %s"
+
+#define QERR_UNSUPPORTED \
+ ERROR_CLASS_GENERIC_ERROR, "this feature or command is not currently supported"
+
+#define QERR_VIRTFS_FEATURE_BLOCKS_MIGRATION \
+ ERROR_CLASS_GENERIC_ERROR, "Migration is disabled when VirtFS export path '%s' is mounted in the guest using mount_tag '%s'"
+
+#define QERR_SOCKET_CONNECT_FAILED \
+ ERROR_CLASS_GENERIC_ERROR, "Failed to connect to socket"
+
+#define QERR_SOCKET_LISTEN_FAILED \
+ ERROR_CLASS_GENERIC_ERROR, "Failed to set socket to listening mode"
+
+#define QERR_SOCKET_BIND_FAILED \
+ ERROR_CLASS_GENERIC_ERROR, "Failed to bind socket"
+
+#define QERR_SOCKET_CREATE_FAILED \
+ ERROR_CLASS_GENERIC_ERROR, "Failed to create socket"
+
+#endif /* QERROR_H */
diff --git a/include/qapi/qmp/qfloat.h b/include/qapi/qmp/qfloat.h
new file mode 100644
index 0000000000..a8658443dc
--- /dev/null
+++ b/include/qapi/qmp/qfloat.h
@@ -0,0 +1,29 @@
+/*
+ * QFloat Module
+ *
+ * Copyright IBM, Corp. 2009
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#ifndef QFLOAT_H
+#define QFLOAT_H
+
+#include <stdint.h>
+#include "qapi/qmp/qobject.h"
+
+typedef struct QFloat {
+ QObject_HEAD;
+ double value;
+} QFloat;
+
+QFloat *qfloat_from_double(double value);
+double qfloat_get_double(const QFloat *qi);
+QFloat *qobject_to_qfloat(const QObject *obj);
+
+#endif /* QFLOAT_H */
diff --git a/include/qapi/qmp/qint.h b/include/qapi/qmp/qint.h
new file mode 100644
index 0000000000..48a41b0f2a
--- /dev/null
+++ b/include/qapi/qmp/qint.h
@@ -0,0 +1,28 @@
+/*
+ * QInt Module
+ *
+ * Copyright (C) 2009 Red Hat Inc.
+ *
+ * Authors:
+ * Luiz Capitulino <lcapitulino@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ */
+
+#ifndef QINT_H
+#define QINT_H
+
+#include <stdint.h>
+#include "qapi/qmp/qobject.h"
+
+typedef struct QInt {
+ QObject_HEAD;
+ int64_t value;
+} QInt;
+
+QInt *qint_from_int(int64_t value);
+int64_t qint_get_int(const QInt *qi);
+QInt *qobject_to_qint(const QObject *obj);
+
+#endif /* QINT_H */
diff --git a/include/qapi/qmp/qjson.h b/include/qapi/qmp/qjson.h
new file mode 100644
index 0000000000..73351ed6d6
--- /dev/null
+++ b/include/qapi/qmp/qjson.h
@@ -0,0 +1,29 @@
+/*
+ * QObject JSON integration
+ *
+ * Copyright IBM, Corp. 2009
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#ifndef QJSON_H
+#define QJSON_H
+
+#include <stdarg.h>
+#include "qemu/compiler.h"
+#include "qapi/qmp/qobject.h"
+#include "qapi/qmp/qstring.h"
+
+QObject *qobject_from_json(const char *string) GCC_FMT_ATTR(1, 0);
+QObject *qobject_from_jsonf(const char *string, ...) GCC_FMT_ATTR(1, 2);
+QObject *qobject_from_jsonv(const char *string, va_list *ap) GCC_FMT_ATTR(1, 0);
+
+QString *qobject_to_json(const QObject *obj);
+QString *qobject_to_json_pretty(const QObject *obj);
+
+#endif /* QJSON_H */
diff --git a/include/qapi/qmp/qlist.h b/include/qapi/qmp/qlist.h
new file mode 100644
index 0000000000..382f04c3c4
--- /dev/null
+++ b/include/qapi/qmp/qlist.h
@@ -0,0 +1,64 @@
+/*
+ * QList Module
+ *
+ * Copyright (C) 2009 Red Hat Inc.
+ *
+ * Authors:
+ * Luiz Capitulino <lcapitulino@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ */
+
+#ifndef QLIST_H
+#define QLIST_H
+
+#include "qapi/qmp/qobject.h"
+#include "qemu/queue.h"
+#include "qemu/queue.h"
+
+typedef struct QListEntry {
+ QObject *value;
+ QTAILQ_ENTRY(QListEntry) next;
+} QListEntry;
+
+typedef struct QList {
+ QObject_HEAD;
+ QTAILQ_HEAD(,QListEntry) head;
+} QList;
+
+#define qlist_append(qlist, obj) \
+ qlist_append_obj(qlist, QOBJECT(obj))
+
+#define QLIST_FOREACH_ENTRY(qlist, var) \
+ for ((var) = ((qlist)->head.tqh_first); \
+ (var); \
+ (var) = ((var)->next.tqe_next))
+
+static inline QObject *qlist_entry_obj(const QListEntry *entry)
+{
+ return entry->value;
+}
+
+QList *qlist_new(void);
+QList *qlist_copy(QList *src);
+void qlist_append_obj(QList *qlist, QObject *obj);
+void qlist_iter(const QList *qlist,
+ void (*iter)(QObject *obj, void *opaque), void *opaque);
+QObject *qlist_pop(QList *qlist);
+QObject *qlist_peek(QList *qlist);
+int qlist_empty(const QList *qlist);
+size_t qlist_size(const QList *qlist);
+QList *qobject_to_qlist(const QObject *obj);
+
+static inline const QListEntry *qlist_first(const QList *qlist)
+{
+ return QTAILQ_FIRST(&qlist->head);
+}
+
+static inline const QListEntry *qlist_next(const QListEntry *entry)
+{
+ return QTAILQ_NEXT(entry, next);
+}
+
+#endif /* QLIST_H */
diff --git a/include/qapi/qmp/qobject.h b/include/qapi/qmp/qobject.h
new file mode 100644
index 0000000000..9124649ed2
--- /dev/null
+++ b/include/qapi/qmp/qobject.h
@@ -0,0 +1,112 @@
+/*
+ * QEMU Object Model.
+ *
+ * Based on ideas by Avi Kivity <avi@redhat.com>
+ *
+ * Copyright (C) 2009 Red Hat Inc.
+ *
+ * Authors:
+ * Luiz Capitulino <lcapitulino@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ * QObject Reference Counts Terminology
+ * ------------------------------------
+ *
+ * - Returning references: A function that returns an object may
+ * return it as either a weak or a strong reference. If the reference
+ * is strong, you are responsible for calling QDECREF() on the reference
+ * when you are done.
+ *
+ * If the reference is weak, the owner of the reference may free it at
+ * any time in the future. Before storing the reference anywhere, you
+ * should call QINCREF() to make the reference strong.
+ *
+ * - Transferring ownership: when you transfer ownership of a reference
+ * by calling a function, you are no longer responsible for calling
+ * QDECREF() when the reference is no longer needed. In other words,
+ * when the function returns you must behave as if the reference to the
+ * passed object was weak.
+ */
+#ifndef QOBJECT_H
+#define QOBJECT_H
+
+#include <stddef.h>
+#include <assert.h>
+
+typedef enum {
+ QTYPE_NONE,
+ QTYPE_QINT,
+ QTYPE_QSTRING,
+ QTYPE_QDICT,
+ QTYPE_QLIST,
+ QTYPE_QFLOAT,
+ QTYPE_QBOOL,
+ QTYPE_QERROR,
+} qtype_code;
+
+struct QObject;
+
+typedef struct QType {
+ qtype_code code;
+ void (*destroy)(struct QObject *);
+} QType;
+
+typedef struct QObject {
+ const QType *type;
+ size_t refcnt;
+} QObject;
+
+/* Objects definitions must include this */
+#define QObject_HEAD \
+ QObject base
+
+/* Get the 'base' part of an object */
+#define QOBJECT(obj) (&(obj)->base)
+
+/* High-level interface for qobject_incref() */
+#define QINCREF(obj) \
+ qobject_incref(QOBJECT(obj))
+
+/* High-level interface for qobject_decref() */
+#define QDECREF(obj) \
+ qobject_decref(obj ? QOBJECT(obj) : NULL)
+
+/* Initialize an object to default values */
+#define QOBJECT_INIT(obj, qtype_type) \
+ obj->base.refcnt = 1; \
+ obj->base.type = qtype_type
+
+/**
+ * qobject_incref(): Increment QObject's reference count
+ */
+static inline void qobject_incref(QObject *obj)
+{
+ if (obj)
+ obj->refcnt++;
+}
+
+/**
+ * qobject_decref(): Decrement QObject's reference count, deallocate
+ * when it reaches zero
+ */
+static inline void qobject_decref(QObject *obj)
+{
+ if (obj && --obj->refcnt == 0) {
+ assert(obj->type != NULL);
+ assert(obj->type->destroy != NULL);
+ obj->type->destroy(obj);
+ }
+}
+
+/**
+ * qobject_type(): Return the QObject's type
+ */
+static inline qtype_code qobject_type(const QObject *obj)
+{
+ assert(obj->type != NULL);
+ return obj->type->code;
+}
+
+#endif /* QOBJECT_H */
diff --git a/include/qapi/qmp/qstring.h b/include/qapi/qmp/qstring.h
new file mode 100644
index 0000000000..0e690f4849
--- /dev/null
+++ b/include/qapi/qmp/qstring.h
@@ -0,0 +1,35 @@
+/*
+ * QString Module
+ *
+ * Copyright (C) 2009 Red Hat Inc.
+ *
+ * Authors:
+ * Luiz Capitulino <lcapitulino@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ */
+
+#ifndef QSTRING_H
+#define QSTRING_H
+
+#include <stdint.h>
+#include "qapi/qmp/qobject.h"
+
+typedef struct QString {
+ QObject_HEAD;
+ char *string;
+ size_t length;
+ size_t capacity;
+} QString;
+
+QString *qstring_new(void);
+QString *qstring_from_str(const char *str);
+QString *qstring_from_substr(const char *str, int start, int end);
+const char *qstring_get_str(const QString *qstring);
+void qstring_append_int(QString *qstring, int64_t value);
+void qstring_append(QString *qstring, const char *str);
+void qstring_append_chr(QString *qstring, int c);
+QString *qobject_to_qstring(const QObject *obj);
+
+#endif /* QSTRING_H */
diff --git a/include/qapi/qmp/types.h b/include/qapi/qmp/types.h
new file mode 100644
index 0000000000..7782ec5a60
--- /dev/null
+++ b/include/qapi/qmp/types.h
@@ -0,0 +1,25 @@
+/*
+ * Include all QEMU objects.
+ *
+ * Copyright (C) 2009 Red Hat Inc.
+ *
+ * Authors:
+ * Luiz Capitulino <lcapitulino@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ */
+
+#ifndef QEMU_OBJECTS_H
+#define QEMU_OBJECTS_H
+
+#include "qapi/qmp/qobject.h"
+#include "qapi/qmp/qint.h"
+#include "qapi/qmp/qfloat.h"
+#include "qapi/qmp/qbool.h"
+#include "qapi/qmp/qstring.h"
+#include "qapi/qmp/qdict.h"
+#include "qapi/qmp/qlist.h"
+#include "qapi/qmp/qjson.h"
+
+#endif /* QEMU_OBJECTS_H */
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-23 01:20:55 +0000