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Since JSON is intended for programmatic consumption, it makes sense for the default output format to be concise as possible. For programmer and other uses, it is helpful to keep the pretty whitespace format; therefore enable it with -p flag. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David Ahern <dsahern@gmail.com>
73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
/*
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* json_print.h "print regular or json output, based on json_writer".
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*
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* Authors: Julien Fortin, <julien@cumulusnetworks.com>
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*/
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#ifndef _JSON_PRINT_H_
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#define _JSON_PRINT_H_
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#include "json_writer.h"
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#include "color.h"
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extern int show_pretty;
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json_writer_t *get_json_writer(void);
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/*
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* use:
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* - PRINT_ANY for context based output
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* - PRINT_FP for non json specific output
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* - PRINT_JSON for json specific output
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*/
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enum output_type {
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PRINT_FP = 1,
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PRINT_JSON = 2,
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PRINT_ANY = 4,
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};
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void new_json_obj(int json);
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void delete_json_obj(void);
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bool is_json_context(void);
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void fflush_fp(void);
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void open_json_object(const char *str);
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void close_json_object(void);
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void open_json_array(enum output_type type, const char *delim);
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void close_json_array(enum output_type type, const char *delim);
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#define _PRINT_FUNC(type_name, type) \
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void print_color_##type_name(enum output_type t, \
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enum color_attr color, \
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const char *key, \
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const char *fmt, \
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type value); \
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\
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static inline void print_##type_name(enum output_type t, \
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const char *key, \
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const char *fmt, \
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type value) \
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{ \
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print_color_##type_name(t, COLOR_NONE, key, fmt, value); \
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}
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_PRINT_FUNC(int, int);
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_PRINT_FUNC(bool, bool);
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_PRINT_FUNC(null, const char*);
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_PRINT_FUNC(string, const char*);
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_PRINT_FUNC(uint, uint64_t);
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_PRINT_FUNC(hu, unsigned short);
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_PRINT_FUNC(hex, unsigned int);
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_PRINT_FUNC(0xhex, unsigned int);
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_PRINT_FUNC(lluint, unsigned long long int);
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_PRINT_FUNC(float, double);
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#undef _PRINT_FUNC
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#endif /* _JSON_PRINT_H_ */
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