summaryrefslogtreecommitdiff
path: root/support/dktools/dk4ctime.c
blob: 93702042eb18a55346f7bf15368dc0c10baebbfb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
/*
Copyright (C) 2015-2020, Dirk Krause
SPDX-License-Identifier: BSD-3-Clause
*/

/*
	WARNING: This file was generated by the dkct program (see
	http://dktools.sourceforge.net/ for details).
	Changes you make here will be lost if dkct is run again!
	You should modify the original source and run dkct on it.
	Original source: dk4ctime.ctr
*/

/**	@file dk4ctime.c The dk4ctime module.
*/


#line 147 "dk4ctime.ctr"

#include "dk4conf.h"

#if	DK4_HAVE_ASSERT_H
#ifndef	ASSERT_H_INCLUDED
#include <assert.h>
#define	ASSERT_H_INCLUDED 1
#endif
#endif

#include "dk4types.h"

#include "dk4ctime.h"

#ifndef DK4REC22_H_INCLUDED
#include "dk4rec22.h"
#endif

#ifndef DK4TIME_H_INCLUDED
#include "dk4time.h"
#endif

#ifndef DK4TIMEDK_H_INCLUDED
#include "dk4timedk.h"
#endif

#ifndef DK4TIME08_H_INCLUDED
#include "dk4time08.h"
#endif



int
dk4clocktime_get(dk4_clock_time_t *dptr)
{
#if	DK4_USE_ASSERT
  assert(NULL != dptr);
#endif
  if (NULL != dptr) {
#if DK4_ON_WINDOWS && (DK4_WIN_AVOID_CRT || DK4_WIN_DENY_CRT)
    GetLocalTime(dptr);
    return 1;
#else
    dk4time_get(dptr);
    return 1;
#endif
  } else {
    return 0;
  }
}



int
dk4clocktime_compare(const dk4_clock_time_t *l, const dk4_clock_time_t *r)
{
  int		 back = 0;
  if (NULL != l) {
    if (NULL != r) {
#if DK4_ON_WINDOWS && (DK4_WIN_AVOID_CRT || DK4_WIN_DENY_CRT)
      if (l->wYear > r->wYear) {
        back = 1;
      } else {
        if (l->wYear < r->wYear) {
	  back = -1;
	}
      }
      if (0 == back) {
        if (l->wMonth > r->wMonth) {
	  back = 1;
	} else {
	  if (l->wMonth < r->wMonth) {
	    back = -1;
	  }
	}
      }
      if (0 == back) {
        if (l->wDay > r->wDay) {
	  back = 1;
	} else {
	  if (l->wDay < r->wDay) {
	    back = -1;
	  }
	}
      }
      if (0 == back) {
        if (l->wHour > r->wHour) {
	  back = 1;
	} else {
	  if (l->wHour < r->wHour) {
	    back = -1;
	  }
	}
      }
      if (0 == back) {
        if (l->wMinute > r->wMinute) {
	  back = 1;
	} else {
	  if (l->wMinute < r->wMinute) {
	    back = -1;
	  }
	}
      }
      if (0 == back) {
        if (l->wSecond > r->wSecond) {
	  back = 1;
	} else {
	  if (l->wSecond < r->wSecond) {
	    back = -1;
	  }
	}
      }
#else
      if (*l > *r) {
        back = 1;
      } else {
        if (*l < *r) {
	  back = -1;
	}
      }
#endif
    } else {
      back = 1;
    }
  } else {
    if (NULL != r) {
      back = -1;
    }
  }
  return back;
}



/**	Convert timestamp to text ``yyyy-mm-dd hh:mm:ss''.
	@param	dptr	Result buffer address.
	@param	dsz	Result buffer size (number of dkChar).
	@param	clt	Timestamp to convert.
	@param	erp	Error report, may be NULL.
	@return 1 on success, 0 on error.
*/
int
dk4clocktime_to_text(
  dkChar			*dptr,
  size_t			 dsz,
  const dk4_clock_time_t	*clt,
  dk4_er_t			*erp
)
{
#if DK4_ON_WINDOWS && (DK4_WIN_AVOID_CRT || DK4_WIN_DENY_CRT)
#if	DK4_USE_ASSERT
  assert(NULL != dptr);
  assert(0 < dsz);
  assert(NULL != clt);
#endif
  back = dk4time_to_text(
    dptr, dsz, DK4_TIMEFORMAT_DATE_TIME,
    clt->wYear, clt->wMonth, clt->wDay, clt->wHour, clt->wMinute, clt->wSecond,
    erp
  );
#else
#if DK4_CHAR_SIZE > 1
  char		 buf[32];
  int		 back = 0;
#if	DK4_USE_ASSERT
  assert(NULL != dptr);
  assert(0 < dsz);
  assert(NULL != clt);
#endif
  if (0 != dk4time_as_text_c8(buf, sizeof(buf), clt, erp)) {
    back = dk4recode_char_to_dk(dptr, dsz, buf, erp);
  }
  return back;
#else
  return (dk4time_as_text(dptr, dsz, clt, erp));
#endif
#endif
}