1 /* 2 * json_print.h "print regular or json output, based on json_writer". 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License 6 * as published by the Free Software Foundation; either version 7 * 2 of the License, or (at your option) any later version. 8 * 9 * Authors: Julien Fortin, <julien@cumulusnetworks.com> 10 */ 11 12 #ifndef _JSON_PRINT_H_ 13 #define _JSON_PRINT_H_ 14 15 #include "json_writer.h" 16 #include "color.h" 17 18 json_writer_t *get_json_writer(void); 19 20 /* 21 * use: 22 * - PRINT_ANY for context based output 23 * - PRINT_FP for non json specific output 24 * - PRINT_JSON for json specific output 25 */ 26 enum output_type { 27 PRINT_FP = 1, 28 PRINT_JSON = 2, 29 PRINT_ANY = 4, 30 }; 31 32 void new_json_obj(int json); 33 void delete_json_obj(void); 34 35 bool is_json_context(void); 36 37 void fflush_fp(void); 38 39 void open_json_object(const char *str); 40 void close_json_object(void); 41 void open_json_array(enum output_type type, const char *delim); 42 void close_json_array(enum output_type type, const char *delim); 43 44 #define _PRINT_FUNC(type_name, type) \ 45 void print_color_##type_name(enum output_type t, \ 46 enum color_attr color, \ 47 const char *key, \ 48 const char *fmt, \ 49 type value); \ 50 \ 51 static inline void print_##type_name(enum output_type t, \ 52 const char *key, \ 53 const char *fmt, \ 54 type value) \ 55 { \ 56 print_color_##type_name(t, COLOR_NONE, key, fmt, value); \ 57 } 58 _PRINT_FUNC(int, int); 59 _PRINT_FUNC(bool, bool); 60 _PRINT_FUNC(null, const char*); 61 _PRINT_FUNC(string, const char*); 62 _PRINT_FUNC(uint, uint64_t); 63 _PRINT_FUNC(hu, unsigned short); 64 _PRINT_FUNC(hex, unsigned int); 65 _PRINT_FUNC(0xhex, unsigned int); 66 _PRINT_FUNC(lluint, unsigned long long int); 67 #undef _PRINT_FUNC 68 69 #endif /* _JSON_PRINT_H_ */ 70