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[SVCHOST]

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Convert to Unicode.
Fix buffer overruns and bad maths when UNICODE is defined.

Patch by Samuel Serapion.

svn path=/trunk/; revision=54893
This commit is contained in:
Sylvain Petreolle 2012-01-09 22:47:16 +00:00
parent cc92aa149f
commit d788826576
3 changed files with 8 additions and 8 deletions
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2
reactos/base/services/svchost/CMakeLists.txt
View file

@ -1,6 +1,6 @@
add_executable(svchost svchost.c svchost.rc)
set_module_type(svchost win32cui)
set_module_type(svchost win32cui UNICODE)
add_importlibs(svchost advapi32 msvcrt kernel32 ntdll)
add_cd_file(TARGET svchost DESTINATION reactos/system32 FOR all)

12
reactos/base/services/svchost/svchost.c
View file

@ -93,7 +93,7 @@ BOOL PrepareService(LPCTSTR ServiceName)
}
/* Convert possible %SystemRoot% to a real path */
BufferSize = ExpandEnvironmentStrings(Buffer, DllPath, sizeof(DllPath));
BufferSize = ExpandEnvironmentStrings(Buffer, DllPath, _countof(DllPath));
if (0 == BufferSize)
{
DPRINT1("Invalid ServiceDll path: %s\n", Buffer);
@ -124,7 +124,7 @@ BOOL PrepareService(LPCTSTR ServiceName)
}
memset(Service, 0, sizeof(SERVICE));
Service->Name = HeapAlloc(GetProcessHeap(), 0, _tcslen(ServiceName) + sizeof(TCHAR));
Service->Name = HeapAlloc(GetProcessHeap(), 0, (_tcslen(ServiceName)+1) * sizeof(TCHAR));
if (NULL == Service->Name)
{
DPRINT1("Not enough memory for service: %s\n", ServiceName);
@ -199,7 +199,7 @@ DWORD LoadServiceCategory(LPCTSTR ServiceCategory)
if (TRUE == PrepareService(ServiceName))
++NrOfServices;
BufferIndex += (Length + 1) * sizeof(TCHAR);
BufferIndex += Length + 1;
ServiceName = &Buffer[BufferIndex];
}
@ -238,7 +238,7 @@ int _tmain (int argc, LPTSTR argv [])
PSERVICE Service = FirstService;
/* Fill the service table */
for (i = 0; i < NrOfServices; ++i)
for (i = 0; i < NrOfServices; i++)
{
DPRINT("Loading service: %s\n", Service->Name);
ServiceTable[i].lpServiceName = Service->Name;
@ -251,7 +251,7 @@ int _tmain (int argc, LPTSTR argv [])
ServiceTable[i].lpServiceProc = NULL;
if (FALSE == StartServiceCtrlDispatcher(ServiceTable))
printf("Failed to start service control dispatcher, ErrorCode: %lu\n", GetLastError());
DPRINT1("Failed to start service control dispatcher, ErrorCode: %lu\n", GetLastError());
HeapFree(GetProcessHeap(), 0, ServiceTable);
}
@ -260,7 +260,7 @@ int _tmain (int argc, LPTSTR argv [])
DPRINT1("Not enough memory for the service table, trying to allocate %u bytes\n", sizeof(SERVICE_TABLE_ENTRY) * (NrOfServices + 1));
}
DPRINT1("Freeing services...\n");
DPRINT("Freeing services...\n");
FreeServices();
return 0;

2
reactos/base/services/svchost/svchost.rbuild
View file

@ -1,6 +1,6 @@
<?xml version="1.0"?>
<!DOCTYPE module SYSTEM "../../../tools/rbuild/project.dtd">
<module name="svchost" type="win32cui" installbase="system32" installname="svchost.exe">
<module name="svchost" type="win32cui" installbase="system32" installname="svchost.exe" unicode="yes">
<include base="svchost">.</include>
<library>advapi32</library>
<file>svchost.c</file>