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// 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]) - 'A' + 1;
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;
}
}
}
TCHAR* changeExtension(TCHAR* dbgname, const TCHAR* exename, const TCHAR* ext)
{
T_strcpy(dbgname, exename);
TCHAR *pDot = T_strrchr(dbgname, '.');
if (!pDot || pDot <= T_strrchr(dbgname, '/') || pDot <= T_strrchr(dbgname, '\\'))
T_strcat(dbgname, ext);
else
T_strcpy(pDot, ext);
return dbgname;
}
int T_main(int argc, TCHAR* argv[])
{
double Dversion = 2.072;
const TCHAR* pdbref = 0;
bool debug = false;
CoInitialize(nullptr);
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 " [-D<version>|-C|-n|-e|-s<C>|-p<embedded-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
{
// try DBG file alongside executable
changeExtension(dbgname, argv[1], TEXT(".dbg"));
struct _stat buffer;
if (T_stat(dbgname, &buffer) != 0)
fatal(SARG ": no codeview debug entries found", argv[1]);
if (!dbg.loadExe(dbgname))
fatal(SARG ": %s", dbgname, dbg.getLastError());
if (dbg.countCVEntries() == 0)
fatal(SARG ": no codeview debug entries found", dbgname);
img = &dbg;
}
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;
}
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