[reactos] 01/02: [CRT][MSVCRT] Implement _CrtDbgReport(W)V and redefine _CrtDbgReport(W) around those (#5678)

[Hermès Bélusca-Maïto]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=f49e213943a510044bd4b…

commit f49e213943a510044bd4b8ff9c0a21a868a6195a
Author:     Hermès Bélusca-Maïto <hermes.belusca-maito(a)reactos.org>
AuthorDate: Sun Sep 10 19:08:07 2023 +0200
Commit:     Hermès Bélusca-Maïto <hermes.belusca-maito(a)reactos.org>
CommitDate: Tue Nov 14 12:23:51 2023 +0100

    [CRT][MSVCRT] Implement _CrtDbgReport(W)V and redefine _CrtDbgReport(W) around those
(#5678)
    
    Also add the internal _VCrtDbgReportA and _VCrtDbgReportW functions listed in
   
https://learn.microsoft.com/en-us/cpp/c-runtime-library/internal-crt-global…
    
    CORE-11835, CORE-15517
---
 dll/win32/msvcrt/msvcrt.spec |  4 +-
 sdk/include/crt/crtdbg.h     |  4 ++
 sdk/lib/atl/atltrace.h       | 15 ++------
 sdk/lib/crt/misc/dbgrpt.cpp  | 89 +++++++++++++++++++++++++++++++++++++++-----
 4 files changed, 89 insertions(+), 23 deletions(-)

diff --git a/dll/win32/msvcrt/msvcrt.spec b/dll/win32/msvcrt/msvcrt.spec
index 6a7b5372c51..0cd58fe0fd0 100644
--- a/dll/win32/msvcrt/msvcrt.spec
+++ b/dll/win32/msvcrt/msvcrt.spec
@@ -200,9 +200,9 @@
 @ stub -version=0x600+ _CrtCheckMemory
 @ stub -version=0x600+ _CrtDbgBreak
 @ cdecl -version=0x600+ _CrtDbgReport(long str long str str)
-@ stub -version=0x600+ _CrtDbgReportV
+@ cdecl -version=0x600+ _CrtDbgReportV(long str long str str ptr)
 @ cdecl -version=0x600+ _CrtDbgReportW(long wstr long wstr wstr)
-@ stub -version=0x600+ _CrtDbgReportWV
+@ cdecl -version=0x600+ _CrtDbgReportWV(long wstr long wstr wstr ptr)
 @ stub -version=0x600+ _CrtDoForAllClientObjects
 @ stub -version=0x600+ _CrtDumpMemoryLeaks
 @ stub -version=0x600+ _CrtIsMemoryBlock
diff --git a/sdk/include/crt/crtdbg.h b/sdk/include/crt/crtdbg.h
index f9545698e89..13c16f66f50 100644
--- a/sdk/include/crt/crtdbg.h
+++ b/sdk/include/crt/crtdbg.h
@@ -81,6 +81,7 @@ extern "C" {
     size_t lTotalCount;
   } _CrtMemState;
 
+
 // Debug reporting functions
 
 #ifdef _DEBUG
@@ -88,6 +89,9 @@ extern "C" {
     int __cdecl _CrtDbgReport(int reportType, const char *filename, int linenumber, const
char *moduleName, const char *format, ...);
     int __cdecl _CrtDbgReportW(int reportType, const wchar_t *filename, int linenumber,
const wchar_t *moduleName, const wchar_t *format, ...);
 
+    int __cdecl _CrtDbgReportV(int reportType, const char *filename, int linenumber,
const char *moduleName, const char *format, va_list arglist);
+    int __cdecl _CrtDbgReportWV(int reportType, const wchar_t *filename, int linenumber,
const wchar_t *moduleName, const wchar_t *format, va_list arglist);
+
 #endif
 
 
diff --git a/sdk/lib/atl/atltrace.h b/sdk/lib/atl/atltrace.h
index 6230af9f1fc..fcd81faad6e 100644
--- a/sdk/lib/atl/atltrace.h
+++ b/sdk/lib/atl/atltrace.h
@@ -9,18 +9,11 @@
 
 #include "atldef.h"
 
-#if DBG // FIXME: We should use _DEBUG instead of DBG. CORE-17505
+#ifdef _DEBUG
 
 #include <stdio.h>
 #include <crtdbg.h>
 
-extern "C"
-{
-// FIXME: Enabling _DEBUG at top level causes assertion failures... CORE-17505
-int __cdecl _CrtDbgReport(int reportType, const char *filename, int linenumber, const
char *moduleName, const char *format, ...);
-int __cdecl _CrtDbgReportW(int reportType, const wchar_t *filename, int linenumber, const
wchar_t *moduleName, const wchar_t *format, ...);
-}
-
 namespace ATL
 {
 
@@ -267,10 +260,10 @@ AtlTrace(_In_z_ _Printf_format_string_ const X_CHAR *format, ...)
 
 } // namespace ATL
 
-#endif // DBG
+#endif // _DEBUG
 
 #ifndef ATLTRACE
-    #if DBG  // FIXME: We should use _DEBUG instead of DBG. CORE-17505
+    #ifdef _DEBUG
         #define ATLTRACE(format, ...) ATL::AtlTraceEx(__FILE__, __LINE__, format,
##__VA_ARGS__)
     #else
         #define ATLTRACE(format, ...) ((void)0)
@@ -279,7 +272,7 @@ AtlTrace(_In_z_ _Printf_format_string_ const X_CHAR *format, ...)
 
 #define ATLTRACE2 ATLTRACE
 
-#if DBG // FIXME: We should use _DEBUG instead of DBG. CORE-17505
+#ifdef _DEBUG
     #define ATLTRACENOTIMPL(funcname) do { \
         ATLTRACE(atlTraceNotImpl, 0, #funcname " is not implemented.\n"); \
         return E_NOTIMPL; \
diff --git a/sdk/lib/crt/misc/dbgrpt.cpp b/sdk/lib/crt/misc/dbgrpt.cpp
index 131a918a2e2..51c55af9b4c 100644
--- a/sdk/lib/crt/misc/dbgrpt.cpp
+++ b/sdk/lib/crt/misc/dbgrpt.cpp
@@ -309,7 +309,14 @@ static int _CrtHandleDbgReport(int reportType, const char_t*
szCompleteMessage,
 
 
 EXTERN_C
-int __cdecl _CrtDbgReport(int reportType, const char *filename, int linenumber, const
char *moduleName, const char *format, ...)
+int __cdecl
+_VCrtDbgReportA(
+    int reportType,
+    const char *filename,
+    int linenumber,
+    const char *moduleName,
+    const char *format,
+    va_list arglist)
 {
     char szFormatted[DBGRPT_MAX_BUFFER_SIZE+1] = {0};           // The user provided
message
     char szCompleteMessage[(DBGRPT_MAX_BUFFER_SIZE+1)*2] = {0}; // The output for debug /
file
@@ -325,11 +332,7 @@ int __cdecl _CrtDbgReport(int reportType, const char *filename, int
linenumber,
 
     if (format)
     {
-        va_list arglist;
-        va_start(arglist, format);
         int len = _vsnprintf(szFormatted, DBGRPT_MAX_BUFFER_SIZE - 2 -
sizeof(DBGRPT_ASSERT_PREFIX_MESSAGE), format, arglist);
-        va_end(arglist);
-
         if (len < 0)
         {
             strcpy(szFormatted, DBGRPT_STRING_TOO_LONG);
@@ -361,7 +364,14 @@ int __cdecl _CrtDbgReport(int reportType, const char *filename, int
linenumber,
 }
 
 EXTERN_C
-int __cdecl _CrtDbgReportW(int reportType, const wchar_t *filename, int linenumber, const
wchar_t *moduleName, const wchar_t *format, ...)
+int __cdecl
+_VCrtDbgReportW(
+    int reportType,
+    const wchar_t *filename,
+    int linenumber,
+    const wchar_t *moduleName,
+    const wchar_t *format,
+    va_list arglist)
 {
     wchar_t szFormatted[DBGRPT_MAX_BUFFER_SIZE+1] = {0};           // The user provided
message
     wchar_t szCompleteMessage[(DBGRPT_MAX_BUFFER_SIZE+1)*2] = {0}; // The output for
debug / file
@@ -377,11 +387,7 @@ int __cdecl _CrtDbgReportW(int reportType, const wchar_t *filename,
int linenumb
 
     if (format)
     {
-        va_list arglist;
-        va_start(arglist, format);
         int len = _vsnwprintf(szFormatted, DBGRPT_MAX_BUFFER_SIZE - 2 -
sizeof(DBGRPT_ASSERT_PREFIX_MESSAGE), format, arglist);
-        va_end(arglist);
-
         if (len < 0)
         {
             wcscpy(szFormatted, _CRT_WIDE(DBGRPT_STRING_TOO_LONG));
@@ -412,5 +418,68 @@ int __cdecl _CrtDbgReportW(int reportType, const wchar_t *filename,
int linenumb
     return nResult;
 }
 
+EXTERN_C
+int __cdecl
+_CrtDbgReportV(
+    int reportType,
+    const char *filename,
+    int linenumber,
+    const char *moduleName,
+    const char *format,
+    va_list arglist)
+{
+    return _VCrtDbgReportA(reportType, filename, linenumber, moduleName, format,
arglist);
+}
+
+EXTERN_C
+int __cdecl
+_CrtDbgReportWV(
+    int reportType,
+    const wchar_t *filename,
+    int linenumber,
+    const wchar_t *moduleName,
+    const wchar_t *format,
+    va_list arglist)
+{
+    return _VCrtDbgReportW(reportType, filename, linenumber, moduleName, format,
arglist);
+}
+
+EXTERN_C
+int __cdecl
+_CrtDbgReport(
+    int reportType,
+    const char *filename,
+    int linenumber,
+    const char *moduleName,
+    const char *format,
+    ...)
+{
+    va_list arglist;
+    int result;
+
+    va_start(arglist, format);
+    result = _VCrtDbgReportA(reportType, filename, linenumber, moduleName, format,
arglist);
+    va_end(arglist);
+    return result;
+}
+
+EXTERN_C
+int __cdecl
+_CrtDbgReportW(
+    int reportType,
+    const wchar_t *filename,
+    int linenumber,
+    const wchar_t *moduleName,
+    const wchar_t *format,
+    ...)
+{
+    va_list arglist;
+    int result;
+
+    va_start(arglist, format);
+    result = _VCrtDbgReportW(reportType, filename, linenumber, moduleName, format,
arglist);
+    va_end(arglist);
+    return result;
+}
 
 //#endif // _DEBUG