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Overview
| Comment: | avoid dual init of stubs (possible race condition, 8.5th only) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | sebres-bug-9e6b569963-8-5-branch |
| Files: | files | file ages | folders |
| SHA3-256: |
81426bb3cdc7cef87fe144a32396773d |
| User & Date: | sebres 2018-05-25 15:48:50 |
Context
|
2018-05-25
| ||
| 15:51 | minor indentation fix (no functional changes) Closed-Leaf check-in: aafdcb52e3 user: sebres tags: sebres-bug-9e6b569963-8-5-branch | |
| 15:48 | avoid dual init of stubs (possible race condition, 8.5th only) check-in: 81426bb3cd user: sebres tags: sebres-bug-9e6b569963-8-5-branch | |
| 15:04 | optimized winapi-stubs loading (8.5th only); if user name specified without domain and equals the cu... check-in: 19abe5efa2 user: sebres tags: sebres-bug-9e6b569963-8-5-branch | |
Changes
Changes to win/tclWinFile.c.
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result = NULL;
Tcl_DStringInit(bufferPtr);
if (!apistubs) {
HINSTANCE handle;
TCL_DECLARE_MUTEX(initializeMutex)
Tcl_MutexLock(&initializeMutex);
handle = LoadLibraryA("netapi32.dll");
if (handle) {
netApiBufferFreeProc = (NETAPIBUFFERFREEPROC *)
GetProcAddress(handle, "NetApiBufferFree");
netGetDCNameProc = (NETGETDCNAMEPROC *)
GetProcAddress(handle, "NetGetDCName");
netUserGetInfoProc = (NETUSERGETINFOPROC *)
GetProcAddress(handle, "NetUserGetInfo");
Tcl_CreateExitHandler(TclpUnloadFile, handle);
}
handle = LoadLibraryA("userenv.dll");
if (handle) {
getProfilesDirectoryProc = (GETPROFILESDIRECTORYPROC *)
GetProcAddress(handle, "GetProfilesDirectoryW");
Tcl_CreateExitHandler(TclpUnloadFile, handle);
}
apistubs = -1;
if ( (netUserGetInfoProc != NULL) && (netGetDCNameProc != NULL)
&& (netApiBufferFreeProc != NULL) && (getProfilesDirectoryProc != NULL)
) {
apistubs = 1;
}
Tcl_MutexUnlock(&initializeMutex);
}
if (apistubs == 1) {
USER_INFO_1 *uiPtr;
Tcl_DString ds;
|
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result = NULL;
Tcl_DStringInit(bufferPtr);
if (!apistubs) {
HINSTANCE handle;
TCL_DECLARE_MUTEX(initializeMutex)
Tcl_MutexLock(&initializeMutex);
if (!apistubs) {
handle = LoadLibraryA("netapi32.dll");
if (handle) {
netApiBufferFreeProc = (NETAPIBUFFERFREEPROC *)
GetProcAddress(handle, "NetApiBufferFree");
netGetDCNameProc = (NETGETDCNAMEPROC *)
GetProcAddress(handle, "NetGetDCName");
netUserGetInfoProc = (NETUSERGETINFOPROC *)
GetProcAddress(handle, "NetUserGetInfo");
Tcl_CreateExitHandler(TclpUnloadFile, handle);
}
handle = LoadLibraryA("userenv.dll");
if (handle) {
getProfilesDirectoryProc = (GETPROFILESDIRECTORYPROC *)
GetProcAddress(handle, "GetProfilesDirectoryW");
Tcl_CreateExitHandler(TclpUnloadFile, handle);
}
apistubs = -1;
if ( (netUserGetInfoProc != NULL) && (netGetDCNameProc != NULL)
&& (netApiBufferFreeProc != NULL) && (getProfilesDirectoryProc != NULL)
) {
apistubs = 1;
}
}
Tcl_MutexUnlock(&initializeMutex);
}
if (apistubs == 1) {
USER_INFO_1 *uiPtr;
Tcl_DString ds;
|