qemu/include/qapi/qmp/json-parser.h

47 lines
1.1 KiB
C

/*
* 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 QAPI_QMP_JSON_PARSER_H
#define QAPI_QMP_JSON_PARSER_H
typedef struct JSONLexer {
int start_state, state;
GString *token;
int x, y;
} JSONLexer;
typedef struct JSONMessageParser {
void (*emit)(void *opaque, QObject *json, Error *err);
void *opaque;
va_list *ap;
JSONLexer lexer;
int brace_count;
int bracket_count;
GQueue tokens;
uint64_t token_size;
} JSONMessageParser;
void json_message_parser_init(JSONMessageParser *parser,
void (*emit)(void *opaque, QObject *json,
Error *err),
void *opaque, va_list *ap);
void json_message_parser_feed(JSONMessageParser *parser,
const char *buffer, size_t size);
void json_message_parser_flush(JSONMessageParser *parser);
void json_message_parser_destroy(JSONMessageParser *parser);
#endif