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libctools: Commit

This library contains code that extends and simplifies different operations
for C language based programs.


Commit MetaInfo

Revisión5c48a0b7b550ce25a335b4fd8028977dda96048d (tree)
Tiempo2017-02-12 18:30:55
Autors.gusarov
Commiters.gusarov

Log Message

Added seh module

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Diferencia incremental

diff -r 1bb03c069769 -r 5c48a0b7b550 include/ctools/os/windows/seh.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/include/ctools/os/windows/seh.h Sun Feb 12 12:30:55 2017 +0300
@@ -0,0 +1,36 @@
1+/*
2+ * @author Sergey Gusarov <laborer2008 (at) gmail.com>
3+ * @section LICENSE
4+ * This Source Code Form is subject to the terms of the Mozilla Public
5+ * License, v. 2.0. If a copy of the MPL was not distributed with this
6+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
7+ *
8+ * @section DESCRIPTION
9+ *
10+ */
11+
12+#pragma once
13+
14+#include "ctools/predef/compiler.h"
15+
16+
17+#if defined (CT_COMPL_MSVC)
18+# define CT_SEH_AVAILABLE
19+#endif
20+
21+#if defined (CT_SEH_AVAILABLE)
22+
23+# include "ctools/predef/cxx11_attributes.h"
24+# include "ctools/std/stdint.h"
25+# include "ctools/namespace.h"
26+
27+
28+CT_BEGIN_NAMESPACE
29+
30+extern void setDefaultSehHandler() CT_NOEXCEPT;
31+
32+extern char* sehCodeToString(const uint32_t code) CT_NOEXCEPT;
33+
34+CT_END_NAMESPACE
35+
36+#endif // defined (CT_SEH_AVAILABLE)
diff -r 1bb03c069769 -r 5c48a0b7b550 src/os/windows/seh.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/os/windows/seh.c Sun Feb 12 12:30:55 2017 +0300
@@ -0,0 +1,140 @@
1+/*
2+ * @author Sergey Gusarov <laborer2008 (at) gmail.com>
3+ * @section LICENSE
4+ * This Source Code Form is subject to the terms of the Mozilla Public
5+ * License, v. 2.0. If a copy of the MPL was not distributed with this
6+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
7+ *
8+ * @section DESCRIPTION
9+ *
10+ */
11+
12+#include "ctools/os/windows/seh.h"
13+
14+#if defined (CT_SEH_AVAILABLE)
15+
16+# include "ctools/predef/external_headers.h"
17+
18+CT_BEGIN_EXTERNAL_HEADERS
19+# include <windows.h>
20+CT_END_EXTERNAL_HEADERS
21+
22+# include "ctools/trace.h"
23+
24+
25+CT_BEGIN_NAMESPACE
26+
27+void defaultSeHandler(unsigned int code, struct _EXCEPTION_POINTERS* exceptionPointer)
28+{
29+ CT_TRACE_FATAL("Caught structured exception:", sehCodeToString(code));
30+}
31+
32+void setDefaultSehHandler() CT_NOEXCEPT
33+{
34+ _set_se_translator(defaultSeHandler);
35+}
36+
37+char* sehCodeToString(const uint32_t code) CT_NOEXCEPT
38+{
39+ char* sehDescription;
40+
41+ switch (code)
42+ {
43+ case EXCEPTION_ACCESS_VIOLATION:
44+ sehDescription = "Access violation";
45+ break;
46+
47+ case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
48+ sehDescription = "Out of array bounds";
49+ break;
50+
51+ case EXCEPTION_BREAKPOINT:
52+ sehDescription = "Breakpoint";
53+ break;
54+
55+ case EXCEPTION_DATATYPE_MISALIGNMENT:
56+ sehDescription = "Misaligned data";
57+ break;
58+
59+ case EXCEPTION_FLT_DENORMAL_OPERAND:
60+ sehDescription = "Denormalized floating-point value";
61+ break;
62+
63+ case EXCEPTION_FLT_DIVIDE_BY_ZERO:
64+ sehDescription = "Floating-point divide-by-zero";
65+ break;
66+
67+ case EXCEPTION_FLT_INEXACT_RESULT:
68+ sehDescription = "Inexact floating-point value";
69+ break;
70+
71+ case EXCEPTION_FLT_INVALID_OPERATION:
72+ sehDescription = "Invalid floating-point operation";
73+ break;
74+
75+ case EXCEPTION_FLT_OVERFLOW:
76+ sehDescription = "Floating-point overflow";
77+ break;
78+
79+ case EXCEPTION_FLT_STACK_CHECK:
80+ sehDescription = "Floating-point stack overflow or underflow";
81+ break;
82+
83+ case EXCEPTION_FLT_UNDERFLOW:
84+ sehDescription = "Floating-point underflow";
85+ break;
86+
87+ case EXCEPTION_GUARD_PAGE:
88+ sehDescription = "Page-guard access";
89+ break;
90+
91+ case EXCEPTION_ILLEGAL_INSTRUCTION:
92+ sehDescription = "Illegal instruction";
93+ break;
94+
95+ case EXCEPTION_IN_PAGE_ERROR:
96+ sehDescription = "Invalid page access";
97+ break;
98+
99+ case EXCEPTION_INT_DIVIDE_BY_ZERO:
100+ sehDescription = "Integer divide-by-zero";
101+ break;
102+
103+ case EXCEPTION_INT_OVERFLOW:
104+ sehDescription = "Integer overflow";
105+ break;
106+
107+ case EXCEPTION_INVALID_DISPOSITION:
108+ sehDescription = "Invalid exception dispatcher";
109+ break;
110+
111+ case EXCEPTION_INVALID_HANDLE:
112+ sehDescription = "Invalid handle";
113+ break;
114+
115+ case EXCEPTION_NONCONTINUABLE_EXCEPTION:
116+ sehDescription = "Non-continuable exception";
117+ break;
118+
119+ case EXCEPTION_PRIV_INSTRUCTION:
120+ sehDescription = "Invalid instruction";
121+ break;
122+
123+ case EXCEPTION_SINGLE_STEP:
124+ sehDescription = "Single instruction step";
125+ break;
126+
127+ case EXCEPTION_STACK_OVERFLOW:
128+ sehDescription = "Stack overflow";
129+ break;
130+
131+ default:
132+ sehDescription = "Unknown exception";
133+ }
134+
135+ return sehDescription;
136+}
137+
138+CT_END_NAMESPACE
139+
140+#endif // defined (CT_SEH_AVAILABLE)
diff -r 1bb03c069769 -r 5c48a0b7b550 tests/src/os/windows/test_seh.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/src/os/windows/test_seh.c Sun Feb 12 12:30:55 2017 +0300
@@ -0,0 +1,30 @@
1+/*
2+ * @author Sergey Gusarov <laborer2008 (at) gmail.com>
3+ * @section LICENSE
4+ * This Source Code Form is subject to the terms of the Mozilla Public
5+ * License, v. 2.0. If a copy of the MPL was not distributed with this
6+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
7+ *
8+ * @section DESCRIPTION
9+ *
10+ */
11+
12+#include "tests/unity_headers.h"
13+
14+#include <ctools/os/windows/seh.h>
15+
16+
17+void setUp(void)
18+{
19+}
20+
21+void tearDown(void)
22+{
23+}
24+
25+void testCompile(void)
26+{
27+#if defined (CT_SEH_AVAILABLE)
28+ setDefaultSehHandler();
29+#endif
30+}
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