| 1 | /* |
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| 2 | * |
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| 3 | * Copyright (c) 2007-2016 The University of Waikato, Hamilton, New Zealand. |
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| 4 | * All rights reserved. |
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| 5 | * |
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| 6 | * This file is part of libtrace. |
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| 7 | * |
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| 8 | * This code has been developed by the University of Waikato WAND |
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| 9 | * research group. For further information please see http://www.wand.net.nz/ |
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| 10 | * |
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| 11 | * libtrace is free software; you can redistribute it and/or modify |
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| 12 | * it under the terms of the GNU Lesser General Public License as published by |
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| 13 | * the Free Software Foundation; either version 3 of the License, or |
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| 14 | * (at your option) any later version. |
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| 15 | * |
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| 16 | * libtrace is distributed in the hope that it will be useful, |
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| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 19 | * GNU Lesser General Public License for more details. |
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| 20 | * |
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| 21 | * You should have received a copy of the GNU Lesser General Public License |
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| 22 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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| 23 | * |
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| 24 | * |
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| 25 | */ |
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| 26 | |
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| 27 | #ifndef OUTPUT_H |
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| 28 | #define OUTPUT_H |
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| 29 | #include <inttypes.h> |
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| 30 | |
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| 31 | typedef char *TYPE__str; |
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| 32 | typedef uint64_t TYPE__int; |
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| 33 | typedef double TYPE__float; |
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| 34 | typedef double TYPE__time; |
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| 35 | struct data_t { |
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| 36 | enum { TYPE_str, TYPE_int, TYPE_float, TYPE_time } type; |
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| 37 | union { |
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| 38 | TYPE__str d_str; |
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| 39 | TYPE__int d_int; |
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| 40 | TYPE__float d_float; |
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| 41 | TYPE__time d_time; |
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| 42 | } d; |
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| 43 | }; |
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| 44 | |
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| 45 | typedef struct output_data_t { |
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| 46 | char *title; |
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| 47 | int columns; |
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| 48 | char **labels; |
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| 49 | struct data_t *data; |
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| 50 | struct output_type_t *format; |
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| 51 | void *private_format_data; |
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| 52 | } output_data_t; |
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| 53 | |
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| 54 | struct output_type_t { |
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| 55 | char *name; |
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| 56 | void (*init)(struct output_data_t *); |
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| 57 | void (*flush)(struct output_data_t *); |
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| 58 | void (*destroy)(struct output_data_t *); |
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| 59 | }; |
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| 60 | extern struct output_type_t output_txt; |
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| 61 | extern struct output_type_t output_csv; |
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| 62 | extern struct output_type_t output_html; |
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| 63 | extern struct output_type_t output_png; |
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| 64 | |
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| 65 | |
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| 66 | struct output_data_t *output_init(char *title, char *format); |
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| 67 | void output_add_column(struct output_data_t *out, char *col); |
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| 68 | void output_flush_headings(struct output_data_t *out); |
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| 69 | void output_set_data_int(struct output_data_t *out,int col,uint64_t data); |
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| 70 | void output_set_data_str(struct output_data_t *out,int col,char *data); |
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| 71 | void output_set_data_float(struct output_data_t *out,int col,double data); |
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| 72 | void output_set_data_time(struct output_data_t *out,int col,double data); |
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| 73 | void output_flush_row(struct output_data_t *out); |
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| 74 | void output_destroy(struct output_data_t *out); |
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| 75 | |
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| 76 | #endif |
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