Author: tkreuzer
Date: Wed Oct 15 21:54:12 2014
New Revision: 64756
URL: http://svn.reactos.org/svn/reactos?rev=64756&view=rev
Log:
[RunTmChk]
Implement a simple version of RunTmChk.lib for MSVC runtime check support,
which can also be used in kernel mode. This one is good enough to compile
ntoskrnl with it.
Added:
trunk/reactos/lib/sdk/RunTmChk/ (with props)
trunk/reactos/lib/sdk/RunTmChk/CMakeLists.txt (with props)
trunk/reactos/lib/sdk/RunTmChk/i386/ (with props)
trunk/reactos/lib/sdk/RunTmChk/i386/_RTC_CheckEsp.S (with props)
trunk/reactos/lib/sdk/RunTmChk/rtcapi.c (with props)
Modified:
trunk/reactos/lib/sdk/CMakeLists.txt
Modified: trunk/reactos/lib/sdk/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/sdk/CMakeLists.txt?rev=64756&r1=64755&r2=64756&view=diff
==============================================================================
--- trunk/reactos/lib/sdk/CMakeLists.txt [iso-8859-1] (original)
+++ trunk/reactos/lib/sdk/CMakeLists.txt [iso-8859-1] Wed Oct 15
21:54:12 2014
@@ -2,6 +2,7 @@
add_subdirectory(comsupp)
if(MSVC)
add_subdirectory(cpprt)
+ add_subdirectory(RunTmChk)
endif()
add_subdirectory(crt)
add_subdirectory(delayimp)
Propchange: trunk/reactos/lib/sdk/RunTmChk/
------------------------------------------------------------------------------
--- bugtraq:logregex (added)
+++ bugtraq:logregex Wed Oct 15 21:54:12 2014
@@ -0,0 +1,2 @@
+([Ii]ssue|[Bb]ug)s? #?(\d+)(,? ?#?(\d+))*(,? ?(and |or )?#?(\d+))?
+(\d+)
Propchange: trunk/reactos/lib/sdk/RunTmChk/
------------------------------------------------------------------------------
bugtraq:message = See issue #%BUGID% for more details.
Propchange: trunk/reactos/lib/sdk/RunTmChk/
------------------------------------------------------------------------------
bugtraq:url = http://www.reactos.org/bugzilla/show_bug.cgi?id=%BUGID%
Propchange: trunk/reactos/lib/sdk/RunTmChk/
------------------------------------------------------------------------------
tsvn:logminsize = 10
Added: trunk/reactos/lib/sdk/RunTmChk/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/sdk/RunTmChk/CMakeLists.txt?rev=64756
==============================================================================
--- trunk/reactos/lib/sdk/RunTmChk/CMakeLists.txt (added)
+++ trunk/reactos/lib/sdk/RunTmChk/CMakeLists.txt [iso-8859-1] Wed Oct 15
21:54:12 2014
@@ -0,0 +1,15 @@
+
+list(APPEND SOURCE
+ rtcapi.c
+)
+
+if(ARCH STREQUAL "i386")
+ list(APPEND ASM_SOURCE
+ i386/_RTC_CheckEsp.S
+)
+endif()
+
+add_asm_files(RunTmChk_asm ${ASM_SOURCE})
+add_library(RunTmChk ${SOURCE} ${RunTmChk_asm})
+
+add_dependencies(RunTmChk asm)
Propchange: trunk/reactos/lib/sdk/RunTmChk/CMakeLists.txt
------------------------------------------------------------------------------
svn:eol-style = native
Propchange: trunk/reactos/lib/sdk/RunTmChk/i386/
------------------------------------------------------------------------------
--- bugtraq:logregex (added)
+++ bugtraq:logregex Wed Oct 15 21:54:12 2014
@@ -0,0 +1,2 @@
+([Ii]ssue|[Bb]ug)s? #?(\d+)(,? ?#?(\d+))*(,? ?(and |or )?#?(\d+))?
+(\d+)
Propchange: trunk/reactos/lib/sdk/RunTmChk/i386/
------------------------------------------------------------------------------
bugtraq:message = See issue #%BUGID% for more details.
Propchange: trunk/reactos/lib/sdk/RunTmChk/i386/
------------------------------------------------------------------------------
bugtraq:url = http://www.reactos.org/bugzilla/show_bug.cgi?id=%BUGID%
Propchange: trunk/reactos/lib/sdk/RunTmChk/i386/
------------------------------------------------------------------------------
tsvn:logminsize = 10
Added: trunk/reactos/lib/sdk/RunTmChk/i386/_RTC_CheckEsp.S
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/sdk/RunTmChk/i386/_RTC_CheckEsp.S?rev=64756
==============================================================================
--- trunk/reactos/lib/sdk/RunTmChk/i386/_RTC_CheckEsp.S (added)
+++ trunk/reactos/lib/sdk/RunTmChk/i386/_RTC_CheckEsp.S [iso-8859-1] Wed Oct 15
21:54:12 2014
@@ -0,0 +1,45 @@
+
+
+#include <asm.inc>
+.code
+
+EXTERN __RTC_Failure:PROC
+
+/*
+
+ This function is invoked like this:
+
+ mov esi, esp
+ // Do the actual function call
+ cmp esp, esi
+ call __RTC_CheckEsp
+
+ http://stackoverflow.com/questions/3914750/hows-rtc-checkesp-implemented
+*/
+PUBLIC __RTC_CheckEsp
+__RTC_CheckEsp:
+
+ /* We check if the zero flag is set, and if it is, everything is fine
+ and we return to the caller */
+ je __RTC_CheckEsp_return
+
+ push ebp
+ mov ebp, esp
+ pusha
+
+ // void _RTC_Failure(void* retaddr, int errnum);
+ push 0 // errnum
+ push dword ptr [esp + 4] // retaddr
+ call __RTC_Failure
+ add esp, 8
+ int 3
+
+ popa
+ pop ebp
+
+__RTC_CheckEsp_return:
+ ret
+
+END
+
+
Propchange: trunk/reactos/lib/sdk/RunTmChk/i386/_RTC_CheckEsp.S
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/lib/sdk/RunTmChk/rtcapi.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/sdk/RunTmChk/rtcapi.c?rev=64756
==============================================================================
--- trunk/reactos/lib/sdk/RunTmChk/rtcapi.c (added)
+++ trunk/reactos/lib/sdk/RunTmChk/rtcapi.c [iso-8859-1] Wed Oct 15
21:54:12 2014
@@ -0,0 +1,124 @@
+
+#include <rtcapi.h>
+
+unsigned long
+__cdecl
+DbgPrint(
+ const char *fmt, ...);
+
+void
+_RTC_InitBase(void)
+{
+ __debugbreak();
+}
+
+void
+_RTC_Shutdown(void)
+{
+ __debugbreak();
+}
+
+void
+__cdecl
+_RTC_Failure(
+ void* retaddr,
+ int errnum)
+{
+ DbgPrint("Invalid stack pointer value caught at %p, error %d\n", retaddr,
errnum);
+ __debugbreak();
+}
+
+void
+__cdecl
+_RTC_UninitUse(
+ const char *_Varname)
+{
+ DbgPrint("Use of uninitialized variable %s!\n", _Varname);
+ __debugbreak();
+}
+
+void
+__fastcall
+_RTC_CheckStackVars(
+ void *_Esp,
+ _RTC_framedesc *_Fd)
+{
+ int i, *guard1, *guard2;
+
+ /* Loop all variables in the descriptor */
+ for (i = 0; i < _Fd->varCount; i++)
+ {
+ /* Get the 2 guards below and above the variable */
+ guard1 = (int*)((char*)_Esp + _Fd->variables[i].addr -
sizeof(*guard1));
+ guard2 = (int*)((char*)_Esp + _Fd->variables[i].addr
+_Fd->variables[i].size);
+
+ /* Check if they contain the guard bytes */
+ if ((*guard1 != 0xCCCCCCCC) || (*guard1 != 0xCCCCCCCC))
+ {
+ DbgPrint("Stack corruption near '%s'\n", _Fd->variables[i].name);
+ __debugbreak();
+ }
+ }
+}
+
+void
+__fastcall
+_RTC_CheckStackVars2(
+ void *_Esp,
+ _RTC_framedesc *_Fd,
+ _RTC_ALLOCA_NODE *_AllocaList)
+{
+ _RTC_ALLOCA_NODE *current;
+ int *guard;
+
+ /* Process normal variables */
+ _RTC_CheckStackVars(_Esp, _Fd);
+
+ /* Process the alloca list */
+ for (current = _AllocaList; current != 0; current = current->next)
+ {
+ /* Get the upper guard */
+ guard = (int*)((char*)current + current->allocaSize - sizeof(*guard));
+
+ /* Check if all guard locations are still ok */
+ if ((current->guard1 != 0xCCCCCCCC) ||
+ (current->guard2[0] != 0xCCCCCCCC) ||
+ (current->guard2[1] != 0xCCCCCCCC) ||
+ (current->guard2[2] != 0xCCCCCCCC) ||
+ (*guard != 0xCCCCCCCC))
+ {
+ __debugbreak();
+ }
+ }
+}
+
+void
+__fastcall
+_RTC_AllocaHelper(
+ _RTC_ALLOCA_NODE *_PAllocaBase,
+ size_t _CbSize,
+ _RTC_ALLOCA_NODE **_PAllocaInfoList)
+{
+ unsigned long i;
+
+ /* Check if we got any allocation */
+ if ((_PAllocaBase != 0) &&
+ (_CbSize != 0) &&
+ (_PAllocaInfoList != 0))
+ {
+ /* Mark the whole range */
+ char *guard = (char*)_PAllocaBase;
+ for (i = 0; i < _CbSize; i++)
+ {
+ guard[i] = 0xCC;
+ }
+
+ /* Initialize the alloca base frame */
+ _PAllocaBase->allocaSize = _CbSize;
+
+ /* Insert this frame into the alloca list */
+ _PAllocaBase->next = *_PAllocaInfoList;
+ *_PAllocaInfoList = _PAllocaBase;
+ }
+}
+
Propchange: trunk/reactos/lib/sdk/RunTmChk/rtcapi.c
------------------------------------------------------------------------------
svn:eol-style = native
