summaryrefslogtreecommitdiffstats
path: root/src/main.cpp
blob: 8163f6b7e743c54f7ed1eee4884f585e5cfcee86 (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
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
// Convert DMD CodeView debug information to PDB files

// Copyright (c) 2009-2010 by Rainer Schuetze, All Rights Reserved

//

// License for redistribution is given by the Artistic License 2.0

// see file LICENSE for further details


#include "PEImage.h"

#include "cv2pdb.h"

#include "symutil.h"


#include <direct.h>


double
#include "../VERSION"

;

#ifdef UNICODE

#define T_toupper	towupper

#define T_getdcwd	_wgetdcwd

#define T_strlen	wcslen

#define T_strcpy	wcscpy

#define T_strcat	wcscat

#define T_strstr	wcsstr

#define T_strtod	wcstod

#define T_strrchr	wcsrchr

#define T_unlink	_wremove

#define T_main		wmain

#define SARG		"%S"

#define T_stat		_wstat

#else

#define T_toupper	toupper

#define T_getdcwd	_getdcwd

#define T_strlen	strlen

#define T_strcpy	strcpy

#define T_strcat	strcat

#define T_strstr	strstr

#define T_strtod	strtod

#define T_strrchr	strrchr

#define T_unlink	unlink

#define T_main		main

#define SARG		"%s"

#define T_stat		stat

#endif


void fatal(const char *message, ...)
{
	va_list argptr;
	va_start(argptr, message);
	vprintf(message, argptr);
	va_end(argptr);
	printf("\n");
	exit(1);
}

void makefullpath(TCHAR* pdbname)
{
	TCHAR* pdbstart = pdbname;
	TCHAR fullname[260];
	TCHAR* pfullname = fullname;

	int drive = 0;
	if (pdbname[0] && pdbname[1] == ':')
	{
		if (pdbname[2] == '\\' || pdbname[2] == '/')
			return;
		drive = T_toupper (pdbname[0]);
		pdbname += 2;
	}
	else
	{
		drive = _getdrive();
	}

	if (*pdbname != '\\' && *pdbname != '/')
	{
		T_getdcwd(drive, pfullname, sizeof(fullname)/sizeof(fullname[0]) - 2);
		pfullname += T_strlen(pfullname);
		if (pfullname[-1] != '\\')
			*pfullname++ = '\\';
	}
	else
	{
		*pfullname++ = 'a' - 1 + drive;
		*pfullname++ = ':';
	}
	T_strcpy(pfullname, pdbname);
	T_strcpy(pdbstart, fullname);

	for(TCHAR*p = pdbstart; *p; p++)
		if (*p == '/')
			*p = '\\';

	// remove relative parts "./" and "../"

	while (TCHAR* p = T_strstr (pdbstart, TEXT("\\.\\")))
		T_strcpy(p, p + 2);

	while (TCHAR* p = T_strstr (pdbstart, TEXT("\\..\\")))
	{
		for (TCHAR* q = p - 1; q >= pdbstart; q--)
			if (*q == '\\')
			{
				T_strcpy(q, p + 3);
				break;
			}
	}
}

int T_main(int argc, TCHAR* argv[])
{
	double Dversion = 2.072;
	const TCHAR* pdbref = 0;
	bool debug = false;

	while (argc > 1 && argv[1][0] == '-')
	{
		argv++;
		argc--;
		if (argv[0][1] == '-')
			break;
		if (argv[0][1] == 'D')
			Dversion = T_strtod(argv[0] + 2, 0);
		else if (argv[0][1] == 'C')
			Dversion = 0;
		else if (argv[0][1] == 'n')
			demangleSymbols = false;
		else if (argv[0][1] == 'e')
			useTypedefEnum = true;
		else if (argv[0][1] == 'd' && argv[0][2] == 'e' && argv[0][3] == 'b') // deb[ug]

			debug = true;
		else if (argv[0][1] == 's' && argv[0][2])
			dotReplacementChar = (char)argv[0][2];
		else if (argv[0][1] == 'p' && argv[0][2])
			pdbref = argv[0] + 2;
		else
			fatal("unknown option: " SARG, argv[0]);
	}

	if (argc < 2)
	{
		printf("Convert DMD CodeView/DWARF debug information to PDB files, Version %g\n", VERSION);
		printf("Copyright (c) 2009-2012 by Rainer Schuetze, All Rights Reserved\n");
		printf("\n");
		printf("License for redistribution is given by the Artistic License 2.0\n");
		printf("see file LICENSE for further details\n");
		printf("\n");
		printf("usage: " SARG " [-Dversion|-C|-n|-e|-sC|-pembedded-pdb] <exe-file> [new-exe-file] [pdb-file]\n", argv[0]);
		return -1;
	}

	PEImage exe, dbg, *img = NULL;
	TCHAR dbgname[MAX_PATH];

	if (!exe.loadExe(argv[1]))
		fatal(SARG ": %s", argv[1], exe.getLastError());
	if (exe.countCVEntries() || exe.hasDWARF())
		img = &exe;
	else
	{
		T_strcpy(dbgname, argv[1]);
		TCHAR *pDot = T_strrchr(dbgname, '.');
		if (!pDot || pDot <= T_strrchr(dbgname, '/') || pDot <= T_strrchr(dbgname, '\\'))
			T_strcat(dbgname, TEXT(".dbg"));
		else
			T_strcpy(pDot, TEXT(".dbg"));

		struct _stat buffer;
		if (T_stat(dbgname, &buffer) == 0)
		{
			if (!dbg.loadExe(dbgname))
				fatal(SARG ": %s", dbgname, dbg.getLastError());

			if (dbg.countCVEntries())
				img = &dbg;
			else
				fatal(SARG ": no codeview debug entries found", dbgname);
		}
		else
			fatal(SARG ": no codeview debug entries found", argv[1]);
	}

	CV2PDB cv2pdb(*img);
	cv2pdb.Dversion = Dversion;
	cv2pdb.debug = debug;
	cv2pdb.initLibraries();

	TCHAR* outname = argv[1];
	if (argc > 2 && argv[2][0])
		outname = argv[2];

	TCHAR pdbname[260];
	if (argc > 3)
		T_strcpy (pdbname, argv[3]);
	else
	{
		T_strcpy (pdbname, outname);
		TCHAR *pDot = T_strrchr (pdbname, '.');
		if (!pDot || pDot <= T_strrchr (pdbname, '/') || pDot <= T_strrchr (pdbname, '\\'))
			T_strcat (pdbname, TEXT(".pdb"));
		else
			T_strcpy (pDot, TEXT(".pdb"));
	}
	makefullpath(pdbname);

	T_unlink(pdbname);

	if(!cv2pdb.openPDB(pdbname, pdbref))
		fatal(SARG ": %s", pdbname, cv2pdb.getLastError());

	if(exe.hasDWARF())
	{
		if(!exe.relocateDebugLineInfo(0x400000))
			fatal(SARG ": %s", argv[1], cv2pdb.getLastError());

		if(!cv2pdb.createDWARFModules())
			fatal(SARG ": %s", pdbname, cv2pdb.getLastError());

		if(!cv2pdb.addDWARFTypes())
			fatal(SARG ": %s", pdbname, cv2pdb.getLastError());

		if(!cv2pdb.addDWARFLines())
			fatal(SARG ": %s", pdbname, cv2pdb.getLastError());

		if (!cv2pdb.addDWARFPublics())
			fatal(SARG ": %s", pdbname, cv2pdb.getLastError());

		if (!cv2pdb.writeDWARFImage(outname))
			fatal(SARG ": %s", outname, cv2pdb.getLastError());
	}
	else
	{
		if (!cv2pdb.initSegMap())
			fatal(SARG ": %s", argv[1], cv2pdb.getLastError());

		if (!cv2pdb.initGlobalSymbols())
			fatal(SARG ": %s", argv[1], cv2pdb.getLastError());

		if (!cv2pdb.initGlobalTypes())
			fatal(SARG ": %s", argv[1], cv2pdb.getLastError());

		if (!cv2pdb.createModules())
			fatal(SARG ": %s", pdbname, cv2pdb.getLastError());

		if (!cv2pdb.addTypes())
			fatal(SARG ": %s", pdbname, cv2pdb.getLastError());

		if (!cv2pdb.addSymbols())
			fatal(SARG ": %s", pdbname, cv2pdb.getLastError());

		if (!cv2pdb.addSrcLines())
			fatal(SARG ": %s", pdbname, cv2pdb.getLastError());

		if (!cv2pdb.addPublics())
			fatal(SARG ": %s", pdbname, cv2pdb.getLastError());

		if (!exe.isDBG())
 			if (!cv2pdb.writeImage(outname, exe))
				fatal(SARG ": %s", outname, cv2pdb.getLastError());
	}

	return 0;
}