summaryrefslogtreecommitdiff
path: root/support/dktools/dk4exepw.c
blob: 9d73eac99768918c2c54f00c9364a582479315ef (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
/*
	WARNING: This file was generated by dkct.
	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: dk4exepw.ctr
*/

/*
Copyright (C) 2015-2017, Dirk Krause

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice,
  this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above opyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.
* Neither the name of the author nor the names of contributors may be used
  to endorse or promote products derived from this software without specific
  prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

/**	@file dk4exepw.c The dk4exepw module.
*/


#line 54 "dk4exepw.ctr"

#include "dk4exepw.h"

#ifndef DK4STRW_H_INCLUDED
#include "dk4strw.h"
#endif

#ifndef DK4MEM_H_INCLUDED
#include "dk4mem.h"
#endif

#ifndef DK4PATHW_H_INCLUDED
#include "dk4pathw.h"
#endif

#ifndef DK4STATW_H_INCLUDED
#include "dk4statw.h"
#endif

#ifndef DK4STAT_H_INCLUDED
#include "dk4stat.h"
#endif

#if DK4_ON_WINDOWS
#ifndef WINDOWS_H_INCLUDED
#include <windows.h>
#define	WINDOWS_H_INCLUDED 1
#endif
#ifndef WINBASE_H_INCLUDED
#include <winbase.h>
#define	WINBASE_H_INCLUDED 1
#endif
#endif

#if DK4_HAVE_SYS_TYPES_H
#ifndef SYS_TYPES_H_INCLUDED
#include <sys/types.h>
#define	SYS_TYPES_H_INCLUDED 1
#endif
#endif

#if DK4_HAVE_SYS_STAT_H
#ifndef SYS_STAT_H_INCLUDED
#include <sys/stat.h>
#define	SYS_STAT_H_INCLUDED 1
#endif
#endif

#ifndef STDLIB_H_INCLUDED
#include <stdlib.h>
#define STDLIB_H_INCLUDED 1
#endif

#if DK4_HAVE_UNISTD_H
#ifndef UNISTD_H_INCLUDED
#include <unistd.h>
#define UNISTD_H_INCLUDED 1
#endif
#endif

#if DK4_HAVE_STRING_H
#ifndef STRING_H_INCLUDED
#include <string.h>
#define	STRING_H_INCLUDED 1
#endif
#endif





#line 124 "dk4exepw.ctr"



#if 0
static const wchar_t * const	dk4execpath_wc_kw[] = {
/*  0 */	L"PATH",
#if DK4_HAVE_BACKSLASH_AS_SEP
/*  1 */	L"\\",
#else
/*  1 */	L"/",
#endif
NULL
};
#endif



#if DK4_ON_WINDOWS
#pragma warning (disable:4100)
#endif

int
dk4execpath_wc(wchar_t *buffer, size_t sz, const wchar_t *argv0, dk4_er_t *erp)
{
#if DK4_ON_WINDOWS
  DWORD	res;
  DWORD	dwsz;
#endif
  int		back	=	0;
#if DK4_ON_WINDOWS
  

#line 155 "dk4exepw.ctr"
  if ((NULL != buffer) && (0 < sz)) {
    if ((dk4_um_t)0xFFFFFFFFUL >= (dk4_um_t)sz) {
      dwsz = (DWORD)sz;
    } else {
      dwsz = (DWORD)0xFFFFFFFFUL;
    }
    res = GetModuleFileNameW(GetModuleHandle(NULL), buffer, dwsz);
    if (0 < res) {
      if ((dk4_um_t)res < (dk4_um_t)sz) {
        back = 1;			

#line 165 "dk4exepw.ctr"
	buffer[res] = L'\0';
      } else {				

#line 167 "dk4exepw.ctr"
        dk4error_set_simple_error_code(erp, DK4_E_BUFFER_TOO_SMALL);
      }
    } else {				

#line 170 "dk4exepw.ctr"
      /* ERROR: Not found */
      dk4error_set_simple_error_code(erp, DK4_E_NOT_FOUND);
    }
  } else {				

#line 174 "dk4exepw.ctr"
    dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
  }
#else
  

#line 178 "dk4exepw.ctr"
  dk4error_set_simple_error_code(erp, DK4_E_NOT_SUPPORTED);
#endif
  

#line 181 "dk4exepw.ctr"
  return back;
}

#if DK4_ON_WINDOWS
#pragma warning (default:4100)
#endif