Refactor PE image section handling. Add debug logging.

Encapsulate dwarf-related PE sections into the PESection class.  Remove some
unused sections. Add helpers for common section operations.

Move the context set via DIECursor::setContext to be static members of
the class and add a debug context there.

Add a standard method of enabling debug logging across the dwarf and PDB
code.

1 files changed, 15 insertions, 5 deletions

diff --git a/src/main.cpp b/src/main.cpp
index ced7aac..91b300a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -21,6 +21,8 @@ double
 #define T_strcpy	wcscpy

 #define T_strcat	wcscat

 #define T_strstr	wcsstr

+#define T_strncmp	wcsncmp

+#define T_strtoul	wcstoul

 #define T_strtod	wcstod

 #define T_strrchr	wcsrchr

 #define T_unlink	_wremove

@@ -34,6 +36,8 @@ double
 #define T_strcpy	strcpy

 #define T_strcat	strcat

 #define T_strstr	strstr

+#define T_strncmp	strncmp

+#define T_strtoul	strtoul

 #define T_strtod	strtod

 #define T_strrchr	strrchr

 #define T_unlink	unlink

@@ -120,7 +124,7 @@ int T_main(int argc, TCHAR* argv[])
 {

 	double Dversion = 2.072;

 	const TCHAR* pdbref = 0;

-	bool debug = false;

+	DebugLevel debug = DebugLevel{};

 

 	CoInitialize(nullptr);

 

@@ -138,8 +142,15 @@ int T_main(int argc, TCHAR* argv[])
 			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 (!T_strncmp(&argv[0][1], TEXT("debug"), 5)) // debug[level]

+		{

+			debug = (DebugLevel)T_strtoul(&argv[0][6], 0, 0);

+			if (!debug) {

+				debug = DbgBasic;

+			}

+

+			fprintf(stderr, "Debug set to %x\n", debug);

+		}

 		else if (argv[0][1] == 's' && argv[0][2])

 			dotReplacementChar = (char)argv[0][2];

 		else if (argv[0][1] == 'p' && argv[0][2])

@@ -182,9 +193,8 @@ int T_main(int argc, TCHAR* argv[])
 		img = &dbg;

 	}

 

-	CV2PDB cv2pdb(*img);

+	CV2PDB cv2pdb(*img, debug);

 	cv2pdb.Dversion = Dversion;

-	cv2pdb.debug = debug;

 	cv2pdb.initLibraries();

 

 	TCHAR* outname = argv[1];