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1#pragma once
2
3#include "../config.h"
4
5#include <inttypes.h>
6#include <stdbool.h>
7
8// Enum for the specific type of a perfdata_value
9typedef enum pd_value_type {
10 PD_TYPE_NONE = 0,
11 PD_TYPE_INT,
12 PD_TYPE_UINT,
13 PD_TYPE_DOUBLE
14} pd_value_type;
15
16typedef struct {
17 enum pd_value_type type;
18 union {
19 long long pd_int;
20 unsigned long long pd_uint;
21 double pd_double;
22 };
23} mp_perfdata_value;
24
25#define MP_OUTSIDE false
26#define MP_INSIDE true
27
28/*
29 * New range type with generic numerical values
30 */
31typedef struct {
32 mp_perfdata_value start;
33 bool start_infinity; /* false (default) or true */
34
35 mp_perfdata_value end;
36 bool end_infinity;
37
38 bool alert_on_inside_range; /* OUTSIDE (default) or INSIDE */
39} mp_range;
40
41/*
42 * Old range type with floating point values
43 */
44typedef struct {
45 double start;
46 bool start_infinity;
47 double end;
48 bool end_infinity;
49 int alert_on; /* OUTSIDE (default) or INSIDE */
50 char *text; /* original unparsed text input */
51} range;
52
53/*
54 * Perfdata type for storing perfdata output
55 */
56typedef struct {
57 char *label;
58 char *uom;
59 mp_perfdata_value value;
60
61 bool warn_present;
62 mp_range warn;
63
64 bool crit_present;
65 mp_range crit;
66
67 bool min_present;
68 mp_perfdata_value min;
69
70 bool max_present;
71 mp_perfdata_value max;
72} mp_perfdata;
73
74/*
75 * List of mp_perfdata values
76 */
77typedef struct pd_list_struct {
78 mp_perfdata data;
79 struct pd_list_struct *next;
80} pd_list;
81
82/*
83 * ============
84 * Initializers
85 * ============
86 */
87/*
88 * Initialize mp_perfdata value. Always use this to generate a new one
89 */
90mp_perfdata perfdata_init(void);
91
92/*
93 * Initialize pd_list value. Always use this to generate a new one
94 */
95pd_list *pd_list_init(void);
96
97/*
98 * Initialize a new mp_range value, with unset values (start and end are infinite
99 */
100mp_range mp_range_init(void);
101
102/*
103 * Worker functions
104 */
105
106mp_range mp_range_set_start(mp_range, mp_perfdata_value);
107mp_range mp_range_set_end(mp_range, mp_perfdata_value);
108
109/*
110 * Parsing a range from a string
111 */
112
113typedef enum {
114 MP_PARSING_SUCCES = 0,
115 MP_PARSING_FAILURE,
116 MP_RANGE_PARSING_FAILURE,
117 MP_RANGE_PARSING_UNDERFLOW,
118 MP_RANGE_PARSING_OVERFLOW,
119 MP_RANGE_PARSING_INVALID_CHAR,
120} mp_range_parser_error;
121
122typedef struct mp_range_parsed {
123 mp_range_parser_error error;
124 mp_range range;
125} mp_range_parsed;
126
127mp_range_parsed mp_parse_range_string(const char * /*input*/);
128
129/*
130 * Appends a mp_perfdata value to a pd_list
131 */
132void pd_list_append(pd_list[1], mp_perfdata);
133
134#define mp_set_pd_value(P, V) \
135 _Generic((V), \
136 float: mp_set_pd_value_float, \
137 double: mp_set_pd_value_double, \
138 int: mp_set_pd_value_int, \
139 unsigned int: mp_set_pd_value_u_int, \
140 long: mp_set_pd_value_long, \
141 unsigned long: mp_set_pd_value_u_long, \
142 long long: mp_set_pd_value_long_long, \
143 unsigned long long: mp_set_pd_value_u_long_long)(P, V)
144
145mp_perfdata mp_set_pd_value_float(mp_perfdata, float);
146mp_perfdata mp_set_pd_value_double(mp_perfdata, double);
147mp_perfdata mp_set_pd_value_int(mp_perfdata, int);
148mp_perfdata mp_set_pd_value_u_int(mp_perfdata, unsigned int);
149mp_perfdata mp_set_pd_value_long(mp_perfdata, long);
150mp_perfdata mp_set_pd_value_u_long(mp_perfdata, unsigned long);
151mp_perfdata mp_set_pd_value_long_long(mp_perfdata, long long);
152mp_perfdata mp_set_pd_value_u_long_long(mp_perfdata, unsigned long long);
153
154#define mp_create_pd_value(V) \
155 _Generic((V), \
156 float: mp_create_pd_value_float, \
157 double: mp_create_pd_value_double, \
158 char: mp_create_pd_value_char, \
159 unsigned char: mp_create_pd_value_u_char, \
160 int: mp_create_pd_value_int, \
161 unsigned int: mp_create_pd_value_u_int, \
162 long: mp_create_pd_value_long, \
163 unsigned long: mp_create_pd_value_u_long, \
164 long long: mp_create_pd_value_long_long, \
165 unsigned long long: mp_create_pd_value_u_long_long)(V)
166
167mp_perfdata_value mp_create_pd_value_float(float);
168mp_perfdata_value mp_create_pd_value_double(double);
169mp_perfdata_value mp_create_pd_value_char(char);
170mp_perfdata_value mp_create_pd_value_u_char(unsigned char);
171mp_perfdata_value mp_create_pd_value_int(int);
172mp_perfdata_value mp_create_pd_value_u_int(unsigned int);
173mp_perfdata_value mp_create_pd_value_long(long);
174mp_perfdata_value mp_create_pd_value_u_long(unsigned long);
175mp_perfdata_value mp_create_pd_value_long_long(long long);
176mp_perfdata_value mp_create_pd_value_u_long_long(unsigned long long);
177
178mp_perfdata mp_set_pd_max_value(mp_perfdata perfdata, mp_perfdata_value value);
179mp_perfdata mp_set_pd_min_value(mp_perfdata perfdata, mp_perfdata_value value);
180
181double mp_get_pd_value(mp_perfdata_value value);
182
183/*
184 * Free the memory used by a pd_list
185 */
186void pd_list_free(pd_list[1]);
187
188int cmp_perfdata_value(mp_perfdata_value, mp_perfdata_value);
189
190// ================
191// Helper functions
192// ================
193
194mp_perfdata_value mp_pd_value_multiply(mp_perfdata_value left, mp_perfdata_value right);
195mp_range mp_range_multiply(mp_range range, mp_perfdata_value factor);
196
197// =================
198// String formatters
199// =================
200/*
201 * Generate string from mp_perfdata value
202 */
203char *pd_to_string(mp_perfdata);
204
205/*
206 * Generate string from perfdata_value value
207 */
208char *pd_value_to_string(mp_perfdata_value);
209
210/*
211 * Generate string from pd_list value for the final output
212 */
213char *pd_list_to_string(pd_list);
214
215/*
216 * Generate string from a mp_range value
217 */
218char *mp_range_to_string(mp_range);
219char *fmt_range(range);