1 /* 2 * JSON streaming support 3 * 4 * Copyright IBM, Corp. 2009 5 * 6 * Authors: 7 * Anthony Liguori <aliguori@us.ibm.com> 8 * 9 * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. 10 * See the COPYING.LIB file in the top-level directory. 11 * 12 */ 13 14 #ifndef QEMU_JSON_STREAMER_H 15 #define QEMU_JSON_STREAMER_H 16 17 #include "qapi/qmp/qlist.h" 18 #include "qapi/qmp/json-lexer.h" 19 20 typedef struct JSONMessageParser 21 { 22 void (*emit)(struct JSONMessageParser *parser, QList *tokens); 23 JSONLexer lexer; 24 int brace_count; 25 int bracket_count; 26 QList *tokens; 27 uint64_t token_size; 28 } JSONMessageParser; 29 30 void json_message_parser_init(JSONMessageParser *parser, 31 void (*func)(JSONMessageParser *, QList *)); 32 33 int json_message_parser_feed(JSONMessageParser *parser, 34 const char *buffer, size_t size); 35 36 int json_message_parser_flush(JSONMessageParser *parser); 37 38 void json_message_parser_destroy(JSONMessageParser *parser); 39 40 #endif 41