diff options
Diffstat (limited to 'winsup/cygwin/autoload.cc')
| -rw-r--r-- | winsup/cygwin/autoload.cc | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/winsup/cygwin/autoload.cc b/winsup/cygwin/autoload.cc index 00ee37b2c..bd035e397 100644 --- a/winsup/cygwin/autoload.cc +++ b/winsup/cygwin/autoload.cc @@ -90,6 +90,13 @@ LoadDLLinitfunc (advapi32) LoadDLLinitfunc (netapi32) { HANDLE h; + static NO_COPY LONG here = -1L; + + while (InterlockedIncrement (&here)) + { + InterlockedDecrement (&here); + Sleep (0); + } if ((h = LoadLibrary ("netapi32.dll")) != NULL) netapi32_handle = h; @@ -197,6 +204,28 @@ LoadDLLinitfunc (iphlpapi) return 0; } +LoadDLLinitfunc (ole32) +{ + HANDLE h; + static NO_COPY LONG here = -1L; + + while (InterlockedIncrement (&here)) + { + InterlockedDecrement (&here); + Sleep (0); + } + + if (ole32_handle) + /* nothing to do */; + else if ((h = LoadLibrary ("ole32.dll")) != NULL) + ole32_handle = h; + else if (!ole32_handle) + api_fatal ("could not load ole32.dll, %E"); + + InterlockedDecrement (&here); + return 0; +} + static void __stdcall dummy_autoload (void) __attribute__ ((unused)); static void __stdcall dummy_autoload (void) @@ -339,5 +368,10 @@ LoadDLLfuncEx (WSASocketA, 24, ws2_32, 1) LoadDLLinit (iphlpapi) LoadDLLfuncEx (GetIfTable, 12, iphlpapi, 1) LoadDLLfuncEx (GetIpAddrTable, 12, iphlpapi, 1) + +LoadDLLinit (ole32) +LoadDLLfunc (CoInitialize, 4, ole32) +LoadDLLfunc (CoUninitialize, 0, ole32) +LoadDLLfunc (CoCreateInstance, 20, ole32) } } |