GV

GeezerVison

The World Wide Web, restored to 800 pixels of glory.

Home|About|Gaming cabinet|Archives|How it works|Starter sites

On this site

  • Sign in
  • ActionsCI/CD and automation
  • CodespacesCloud development environments
  • All Features
  • Documentation
  • Training
  • Certifications
  • Build with Copilot
  • Customize Copilot
  • Integrations
  • Trending repos
  • GitHub Sponsors
  • Developer articles
  • Enterprises

This view

  • Original page
  • New address

GeezerVison is showing github.com — livecode/libfoundation/src/system-error.cpp at develop · livecode/livecode

This repository was archived by the owner on Aug 31, 2021. It is now read-only.

Expand file tree

/

system-error.cpp

Copy path
More file actions
More file actions

Latest commit

 

History

History
History
105 lines (82 loc) · 2.62 KB
/

system-error.cpp

Copy path

File metadata and controls

105 lines (82 loc) · 2.62 KB
Raw
Copy raw file
Download raw file
Open symbols panel
Edit and raw actions
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
/* -*-c++-*-
Copyright (C) 2016 LiveCode Ltd.
This file is part of LiveCode.
LiveCode is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License v3 as published by the Free
Software Foundation.
LiveCode is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LiveCode. If not see <http://www.gnu.org/licenses/>. */
#include "system-private.h"
#include <foundation-auto.h>
#if defined(__WINDOWS__)
/* ================================================================
* Windows implementations
* ================================================================ */
# include <windows.h>
MC_DLLEXPORT_DEF void
MCSErrorReset ()
{
SetLastError (0);
}
MC_DLLEXPORT_DEF uint32_t
MCSErrorGetCode ()
{
return GetLastError ();
}
MC_DLLEXPORT_DEF bool
MCSErrorGetDescription (uint32_t p_code,
MCStringRef& r_description)
{
DWORD t_code = GetLastError ();
/* No error has been recorded */
if (0 == t_code)
{
return MCStringCopy (kMCEmptyString, r_description);
}
LPWSTR t_message_buffer = nil;
DWORD t_message_len = FormatMessageW (
(FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS), /* dwFlags */
nil, /* lpSource */
t_code, /* dwMessageId */
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), /* dwLanguageId */
reinterpret_cast<LPWSTR>(&t_message_buffer), /* lpBuffer */
0, /* nSize */
nil); /* arguments... */
bool t_success = true;
MCAutoStringRef t_description;
if (t_success)
t_success = MCStringCreateWithChars(t_message_buffer,
t_message_len,
&t_description);
LocalFree(t_message_buffer);
return MCStringCopy(*t_description, r_description);
}
#else /* !__WINDOWS__ */
/* ================================================================
* POSIX implementations
* ================================================================ */
#include <errno.h>
MC_DLLEXPORT_DEF void
MCSErrorReset ()
{
errno = 0;
}
MC_DLLEXPORT_DEF uint32_t
MCSErrorGetCode ()
{
return errno;
}
MC_DLLEXPORT_DEF bool
MCSErrorGetDescription (uint32_t p_code,
MCStringRef& r_description)
{
return MCStringCreateWithCString(strerror(p_code),
r_description);
}
#endif /* !__WINDOWS__ */
You are visitor 01402503 — GeezerVison does not store the pages you look up.
Best viewed with Netscape Navigator 4.7 or Internet Explorer 6 at 800×600. No cookies required.