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-rw-r--r--generic/tclEnsemble.c6
-rw-r--r--generic/tclFileName.c76
-rw-r--r--generic/tclHash.c4
-rw-r--r--generic/tclIOSock.c12
-rw-r--r--generic/tclLoad.c32
-rw-r--r--generic/tclOOInt.h15
-rw-r--r--generic/tclThreadAlloc.c8
-rw-r--r--generic/tclUtil.c11
-rw-r--r--generic/tclVar.c4
-rw-r--r--win/tclWinLoad.c229
-rw-r--r--win/tclWinSock.c399
11 files changed, 324 insertions, 472 deletions
diff --git a/generic/tclEnsemble.c b/generic/tclEnsemble.c
index 1283446..f33ad31 100644
--- a/generic/tclEnsemble.c
+++ b/generic/tclEnsemble.c
@@ -1823,11 +1823,6 @@ NsEnsembleImplementationCmdNR(
* count both as inserted and removed arguments.
*/
-#if 0
- if (TclInitRewriteEnsemble(interp, 2 + ensemblePtr->numParameters, prefixObjc + ensemblePtr->numParameters, objv)) {
- TclNRAddCallback(interp, TclClearRootEnsemble, NULL, NULL, NULL, NULL);
- }
-#else
if (iPtr->ensembleRewrite.sourceObjs == NULL) {
iPtr->ensembleRewrite.sourceObjs = objv;
iPtr->ensembleRewrite.numRemovedObjs =
@@ -1848,7 +1843,6 @@ NsEnsembleImplementationCmdNR(
iPtr->ensembleRewrite.numInsertedObjs += prefixObjc-2;
}
}
-#endif
/*
* Hand off to the target command.
diff --git a/generic/tclFileName.c b/generic/tclFileName.c
index 90bf8d1..b6b89dd 100644
--- a/generic/tclFileName.c
+++ b/generic/tclFileName.c
@@ -2160,67 +2160,6 @@ DoGlob(
}
/*
- * This block of code is not exercised by the Tcl test suite as of Tcl
- * 8.5a0. Simplifications to the calling paths suggest it may not be
- * necessary any more, since path separators are handled elsewhere. It is
- * left in place in case new bugs are reported.
- */
-
-#if 0 /* PROBABLY_OBSOLETE */
- /*
- * Deal with path separators.
- */
-
- if (pathPtr == NULL) {
- /*
- * Length used to be the length of the prefix, and lastChar the
- * lastChar of the prefix. But, none of this is used any more.
- */
-
- int length = 0;
- char lastChar = 0;
-
- switch (tclPlatform) {
- case TCL_PLATFORM_WINDOWS:
- /*
- * If this is a drive relative path, add the colon and the
- * trailing slash if needed. Otherwise add the slash if this is
- * the first absolute element, or a later relative element. Add an
- * extra slash if this is a UNC path.
- */
-
- if (*name == ':') {
- Tcl_DStringAppend(&append, ":", 1);
- if (count > 1) {
- Tcl_DStringAppend(&append, "/", 1);
- }
- } else if ((*pattern != '\0') && (((length > 0)
- && (strchr(separators, lastChar) == NULL))
- || ((length == 0) && (count > 0)))) {
- Tcl_DStringAppend(&append, "/", 1);
- if ((length == 0) && (count > 1)) {
- Tcl_DStringAppend(&append, "/", 1);
- }
- }
-
- break;
- case TCL_PLATFORM_UNIX:
- /*
- * Add a separator if this is the first absolute element, or a
- * later relative element.
- */
-
- if ((*pattern != '\0') && (((length > 0)
- && (strchr(separators, lastChar) == NULL))
- || ((length == 0) && (count > 0)))) {
- Tcl_DStringAppend(&append, "/", 1);
- }
- break;
- }
- }
-#endif /* PROBABLY_OBSOLETE */
-
- /*
* Look for the first matching pair of braces or the first directory
* separator that is not inside a pair of braces.
*/
@@ -2278,8 +2217,8 @@ DoGlob(
if (openBrace != NULL) {
char *element;
-
Tcl_DString newName;
+
Tcl_DStringInit(&newName);
/*
@@ -2328,12 +2267,13 @@ DoGlob(
*/
if (*p != '\0') {
+ char savedChar = *p;
+
/*
* Note that we are modifying the string in place. This won't work if
* the string is a static.
*/
- char savedChar = *p;
*p = '\0';
firstSpecialChar = strpbrk(pattern, "*[]?\\");
*p = savedChar;
@@ -2398,6 +2338,7 @@ DoGlob(
const char *bytes;
int numBytes;
Tcl_Obj *fixme, *newObj;
+
Tcl_ListObjIndex(NULL, matchesObj, repair, &fixme);
bytes = Tcl_GetStringFromObj(fixme, &numBytes);
newObj = Tcl_NewStringObj(bytes+2, numBytes-2);
@@ -2418,6 +2359,9 @@ DoGlob(
*/
if (*p == '\0') {
+ int length;
+ Tcl_DString append;
+
/*
* This is the code path reached by a command like 'glob foo'.
*
@@ -2430,9 +2374,6 @@ DoGlob(
* approach).
*/
- int length;
- Tcl_DString append;
-
Tcl_DStringInit(&append);
Tcl_DStringAppend(&append, pattern, p-pattern);
@@ -2464,8 +2405,9 @@ DoGlob(
}
}
#if defined(__CYGWIN__) && !defined(__WIN32__)
- DLLIMPORT extern int cygwin_conv_to_posix_path(const char *, char *);
{
+ DLLIMPORT extern int cygwin_conv_to_posix_path(const char *,
+ char *);
char winbuf[MAXPATHLEN+1];
cygwin_conv_to_posix_path(Tcl_DStringValue(&append), winbuf);
diff --git a/generic/tclHash.c b/generic/tclHash.c
index c8dc939..90be511 100644
--- a/generic/tclHash.c
+++ b/generic/tclHash.c
@@ -46,7 +46,9 @@ static int CompareArrayKeys(void *keyPtr, Tcl_HashEntry *hPtr);
static unsigned int HashArrayKey(Tcl_HashTable *tablePtr, void *keyPtr);
/*
- * Prototypes for the one word hash key methods.
+ * Prototypes for the one word hash key methods. Not actually declared because
+ * this is a critical path that is implemented in the core hash table access
+ * function.
*/
#if 0
diff --git a/generic/tclIOSock.c b/generic/tclIOSock.c
index 6921af4..7b7b647 100644
--- a/generic/tclIOSock.c
+++ b/generic/tclIOSock.c
@@ -177,6 +177,7 @@ TclCreateSocketAddress(
}
hints.ai_socktype = SOCK_STREAM;
+
#if 0
/*
* We found some problems when using AI_ADDRCONFIG, e.g. on systems that
@@ -184,15 +185,16 @@ TclCreateSocketAddress(
* localhost. See bugs 3385024, 3382419, 3382431. As the advantage of
* using AI_ADDRCONFIG in situations where it works, is probably low,
* we'll leave it out for now. After all, it is just an optimisation.
- */
-#if defined(AI_ADDRCONFIG) && !defined(_AIX) && !defined(__hpux)
- /*
+ *
* Missing on: OpenBSD, NetBSD.
* Causes failure when used on AIX 5.1 and HP-UX
*/
+
+#if defined(AI_ADDRCONFIG) && !defined(_AIX) && !defined(__hpux)
hints.ai_flags |= AI_ADDRCONFIG;
-#endif
-#endif
+#endif /* AI_ADDRCONFIG && !_AIX && !__hpux */
+#endif /* 0 */
+
if (willBind) {
hints.ai_flags |= AI_PASSIVE;
}
diff --git a/generic/tclLoad.c b/generic/tclLoad.c
index 202e66a..008a99d 100644
--- a/generic/tclLoad.c
+++ b/generic/tclLoad.c
@@ -873,40 +873,10 @@ Tcl_UnloadObjCmd(
done:
Tcl_DStringFree(&pkgName);
Tcl_DStringFree(&tmp);
- if (!complain && code!=TCL_OK) {
+ if (!complain && (code != TCL_OK)) {
code = TCL_OK;
Tcl_ResetResult(interp);
}
- if (code == TCL_OK) {
-#if 0
- /*
- * Result of [unload] was not documented in TIP#100, so force to be
- * the empty string by commenting this out. DKF.
- */
-
- Tcl_Obj *resultObjPtr, *objPtr[2];
-
- /*
- * Our result is the two reference counts.
- */
-
- TclNewIntObj(objPtr[0], trustedRefCount);
- TclNewIntObj(objPtr[1], safeRefCount);
- if (objPtr[0] == NULL || objPtr[1] == NULL) {
- if (objPtr[0]) {
- Tcl_DecrRefCount(objPtr[0]);
- }
- if (objPtr[1]) {
- Tcl_DecrRefCount(objPtr[1]);
- }
- } else {
- TclNewListObj(resultObjPtr, 2, objPtr);
- if (resultObjPtr != NULL) {
- Tcl_SetObjResult(interp, resultObjPtr);
- }
- }
-#endif
- }
return code;
}
diff --git a/generic/tclOOInt.h b/generic/tclOOInt.h
index 2d6f324..7988452 100644
--- a/generic/tclOOInt.h
+++ b/generic/tclOOInt.h
@@ -381,21 +381,6 @@ typedef struct CallContext {
#define DESTRUCTOR 0x10 /* This is a destructor. */
/*
- * Assorted flags for call frames. Note that bits 1 and 2 are already taken by
- * Tcl itself.
- */
-
-#if 0
-#define FRAME_IS_METHOD 0x4 /* The frame is a method body, and the frame's
- * clientData field contains a CallContext
- * reference. */
-#define FRAME_IS_OO_DEFINE 0x8 /* The frame is part of the inside workings of
- * the [oo::define] command; the clientData
- * field contains an Object reference that has
- * been confirmed to refer to a class. */
-#endif
-
-/*
* Structure containing definition information about basic class methods.
*/
diff --git a/generic/tclThreadAlloc.c b/generic/tclThreadAlloc.c
index ad1d510..e4261d6 100644
--- a/generic/tclThreadAlloc.c
+++ b/generic/tclThreadAlloc.c
@@ -812,15 +812,7 @@ LockBucket(
Cache *cachePtr,
int bucket)
{
-#if 0
- if (Tcl_MutexTryLock(bucketInfo[bucket].lockPtr) != TCL_OK) {
- Tcl_MutexLock(bucketInfo[bucket].lockPtr);
- cachePtr->buckets[bucket].numWaits++;
- sharedPtr->buckets[bucket].numWaits++;
- }
-#else
Tcl_MutexLock(bucketInfo[bucket].lockPtr);
-#endif
cachePtr->buckets[bucket].numLocks++;
sharedPtr->buckets[bucket].numLocks++;
}
diff --git a/generic/tclUtil.c b/generic/tclUtil.c
index 6ce430b..a1c1996 100644
--- a/generic/tclUtil.c
+++ b/generic/tclUtil.c
@@ -4121,20 +4121,9 @@ TclReToGlob(
*exactPtr = (anchorLeft && anchorRight);
}
-#if 0
- fprintf(stderr, "INPUT RE '%.*s' OUTPUT GLOB '%s' anchor %d:%d \n",
- reStrLen, reStr,
- Tcl_DStringValue(dsPtr), anchorLeft, anchorRight);
- fflush(stderr);
-#endif
return TCL_OK;
invalidGlob:
-#if 0
- fprintf(stderr, "INPUT RE '%.*s' NO OUTPUT GLOB %s (%c)\n",
- reStrLen, reStr, msg, *p);
- fflush(stderr);
-#endif
if (interp != NULL) {
Tcl_AppendResult(interp, msg, NULL);
Tcl_SetErrorCode(interp, "TCL", "RE2GLOB", code, NULL);
diff --git a/generic/tclVar.c b/generic/tclVar.c
index 4df5d43..1bf4abc 100644
--- a/generic/tclVar.c
+++ b/generic/tclVar.c
@@ -762,7 +762,7 @@ TclObjLookupVarEx(
}
donePart1:
-#if 0
+#if 0 /* ENABLE_NS_VARNAME_CACHING perhaps? */
if (varPtr == NULL) {
if (flags & TCL_LEAVE_ERR_MSG) {
part1 = TclGetString(part1Ptr);
@@ -1892,7 +1892,7 @@ TclPtrSetVar(
varPtr->value.objPtr = NULL;
}
if (flags & (TCL_APPEND_VALUE|TCL_LIST_ELEMENT)) {
-#if 0
+#if 0 /* ENABLE_NS_VARNAME_CACHING perhaps? */
/*
* Can't happen now!
*/
diff --git a/win/tclWinLoad.c b/win/tclWinLoad.c
index 3f4d4d9..5848daa 100644
--- a/win/tclWinLoad.c
+++ b/win/tclWinLoad.c
@@ -14,24 +14,22 @@
#include "tclWinInt.h"
/*
- * Mutex protecting static data in this file;
+ * Native name of the directory in the native filesystem where DLLs used in
+ * this process are copied prior to loading, and mutex used to protect its
+ * allocation.
*/
-static Tcl_Mutex loadMutex;
+static WCHAR *dllDirectoryName = NULL;
+static Tcl_Mutex dllDirectoryNameMutex;
/*
- * Name of the directory in the native filesystem where DLLs used in this
- * process are copied prior to loading.
+ * Static functions defined within this file.
*/
-static WCHAR* dllDirectoryName = NULL;
-
-/* Static functions defined within this file */
-
-void* FindSymbol(Tcl_Interp* interp, Tcl_LoadHandle loadHandle,
- const char* symbol);
-void UnloadFile(Tcl_LoadHandle loadHandle);
-
+static void * FindSymbol(Tcl_Interp *interp,
+ Tcl_LoadHandle loadHandle, const char *symbol);
+static void InitDLLDirectoryName(void);
+static void UnloadFile(Tcl_LoadHandle loadHandle);
/*
*----------------------------------------------------------------------
@@ -75,8 +73,7 @@ TclpDlopen(
*/
nativeName = Tcl_FSGetNativePath(pathPtr);
- hInstance = LoadLibraryEx(nativeName, NULL,
- LOAD_WITH_ALTERED_SEARCH_PATH);
+ hInstance = LoadLibraryEx(nativeName,NULL,LOAD_WITH_ALTERED_SEARCH_PATH);
if (hInstance == NULL) {
/*
* Let the OS loader examine the binary search path for whatever
@@ -85,9 +82,8 @@ TclpDlopen(
*/
Tcl_DString ds;
- const char *fileName = Tcl_GetString(pathPtr);
- nativeName = Tcl_WinUtfToTChar(fileName, -1, &ds);
+ nativeName = Tcl_WinUtfToTChar(Tcl_GetString(pathPtr), -1, &ds);
hInstance = LoadLibraryEx(nativeName, NULL,
LOAD_WITH_ALTERED_SEARCH_PATH);
Tcl_DStringFree(&ds);
@@ -96,23 +92,6 @@ TclpDlopen(
if (hInstance == NULL) {
DWORD lastError = GetLastError();
-#if 0
- /*
- * It would be ideal if the FormatMessage stuff worked better, but
- * unfortunately it doesn't seem to want to...
- */
-
- LPTSTR lpMsgBuf;
- char *buf;
- int size;
-
- size = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, lastError, 0,
- (LPTSTR) &lpMsgBuf, 0, NULL);
- buf = ckalloc(TCL_INTEGER_SPACE + size + 1);
- sprintf(buf, "%d %s", lastError, (char *)lpMsgBuf);
-#endif
-
Tcl_AppendResult(interp, "couldn't load library \"",
Tcl_GetString(pathPtr), "\": ", NULL);
@@ -185,24 +164,25 @@ TclpDlopen(
*----------------------------------------------------------------------
*/
-void *
+static void *
FindSymbol(
Tcl_Interp *interp,
Tcl_LoadHandle loadHandle,
const char *symbol)
{
+ HINSTANCE hInstance = (HINSTANCE) loadHandle->clientData;
Tcl_PackageInitProc *proc = NULL;
- HINSTANCE hInstance = (HINSTANCE)(loadHandle->clientData);
/*
* For each symbol, check for both Symbol and _Symbol, since Borland
* generates C symbols with a leading '_' by default.
*/
- proc = (void*) GetProcAddress(hInstance, symbol);
+ proc = (void *) GetProcAddress(hInstance, symbol);
if (proc == NULL) {
Tcl_DString ds;
- const char* sym2;
+ const char *sym2;
+
Tcl_DStringInit(&ds);
Tcl_DStringAppend(&ds, "_", 1);
sym2 = Tcl_DStringAppend(&ds, symbol, -1);
@@ -234,7 +214,7 @@ FindSymbol(
*----------------------------------------------------------------------
*/
-void
+static void
UnloadFile(
Tcl_LoadHandle loadHandle) /* loadHandle returned by a previous call to
* TclpDlopen(). The loadHandle is a token
@@ -277,7 +257,7 @@ TclGuessPackageName(
}
/*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*
* TclpTempFileNameForLibrary --
*
@@ -287,86 +267,125 @@ TclGuessPackageName(
* Returns the constructed file name.
*
* On Windows, a DLL is identified by the final component of its path name.
- * Cross linking among DLL's (and hence, preloading) will not work unless
- * this name is preserved when copying a DLL from a VFS to a temp file for
- * preloading. For this reason, all DLLs in a given process are copied
- * to a temp directory, and their names are preserved.
+ * Cross linking among DLL's (and hence, preloading) will not work unless this
+ * name is preserved when copying a DLL from a VFS to a temp file for
+ * preloading. For this reason, all DLLs in a given process are copied to a
+ * temp directory, and their names are preserved.
*
- *-----------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
-Tcl_Obj*
-TclpTempFileNameForLibrary(Tcl_Interp* interp, /* Tcl interpreter */
- Tcl_Obj* path) /* Path name of the DLL in
- * the VFS */
+Tcl_Obj *
+TclpTempFileNameForLibrary(
+ Tcl_Interp *interp, /* Tcl interpreter. */
+ Tcl_Obj *path) /* Path name of the DLL in the VFS. */
{
- size_t nameLen; /* Length of the temp folder name */
- WCHAR name[MAX_PATH]; /* Path name of the temp folder */
- BOOL status; /* Status from Win32 API calls */
- Tcl_Obj* fileName; /* Name of the temp file */
- Tcl_Obj* tail; /* Tail of the source path */
+ Tcl_Obj *fileName; /* Name of the temp file. */
+ Tcl_Obj *tail; /* Tail of the source path. */
- /*
- * Determine the name of the directory to use, and create it.
- * (Keep trying with new names until an attempt to create the directory
- * succeeds)
- */
-
- nameLen = 0;
+ Tcl_MutexLock(&dllDirectoryNameMutex);
if (dllDirectoryName == NULL) {
- Tcl_MutexLock(&loadMutex);
- if (dllDirectoryName == NULL) {
- nameLen = GetTempPathW(MAX_PATH, name);
- if (nameLen >= MAX_PATH-12) {
- Tcl_SetErrno(ENAMETOOLONG);
- nameLen = 0;
- } else {
- wcscpy(name+nameLen, L"TCLXXXXXXXX");
- nameLen += 11;
- }
- status = 1;
- if (nameLen != 0) {
- DWORD id;
- int i = 0;
- id = GetCurrentProcessId();
- for (;;) {
- DWORD lastError;
- wsprintfW(name+nameLen-8, L"%08x", id);
- status = CreateDirectoryW(name, NULL);
- if (status) {
- break;
- }
- if ((lastError = GetLastError()) != ERROR_ALREADY_EXISTS) {
- TclWinConvertError(lastError);
- break;
- } else if (++i > 256) {
- TclWinConvertError(lastError);
- break;
- }
- id *= 16777619;
- }
- }
- if (status != 0) {
- dllDirectoryName = ckalloc((nameLen+1) * sizeof(WCHAR));
- wcscpy(dllDirectoryName, name);
- }
+ if (InitDLLDirectoryName() == TCL_ERROR) {
+ Tcl_AppendResult(interp, "couldn't create temporary directory: ",
+ Tcl_PosixError(interp), NULL);
+ Tcl_MutexUnlock(&dllDirectoryNameMutex);
+ return NULL;
}
- Tcl_MutexUnlock(&loadMutex);
- }
- if (dllDirectoryName == NULL) {
- Tcl_AppendResult(interp, "couldn't create temporary directory: ",
- Tcl_PosixError(interp), NULL);
}
+ Tcl_MutexUnlock(&dllDirectoryNameMutex);
+
+ /*
+ * Now we know where to put temporary DLLs, construct the name.
+ */
+
fileName = TclpNativeToNormalized(dllDirectoryName);
tail = TclPathPart(interp, path, TCL_PATH_TAIL);
if (tail == NULL) {
Tcl_DecrRefCount(fileName);
return NULL;
- } else {
- Tcl_AppendToObj(fileName, "/", 1);
- Tcl_AppendObjToObj(fileName, tail);
- return fileName;
}
+ Tcl_AppendToObj(fileName, "/", 1);
+ Tcl_AppendObjToObj(fileName, tail);
+ return fileName;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InitDLLDirectoryName --
+ *
+ * Helper for TclpTempFileNameForLibrary; builds a temporary directory
+ * that is specific to the current process. Should only be called once
+ * per process start. Caller must hold dllDirectoryNameMutex.
+ *
+ * Results:
+ * Tcl result code.
+ *
+ * Side-effects:
+ * Creates temp directory.
+ * Allocates memory pointed to by dllDirectoryName.
+ *
+ *----------------------------------------------------------------------
+ * [Candidate for process global?]
+ */
+
+static int
+InitDLLDirectoryName(void)
+{
+ size_t nameLen; /* Length of the temp folder name. */
+ WCHAR name[MAX_PATH]; /* Path name of the temp folder. */
+ DWORD id; /* The process id. */
+ DWORD lastError; /* Last error to happen in Win API. */
+ int i;
+
+ /*
+ * Determine the name of the directory to use, and create it. (Keep
+ * trying with new names until an attempt to create the directory
+ * succeeds)
+ */
+
+ nameLen = GetTempPathW(MAX_PATH, name);
+ if (nameLen >= MAX_PATH-12) {
+ Tcl_SetErrno(ENAMETOOLONG);
+ return TCL_ERROR;
+ }
+
+ wcscpy(name+nameLen, L"TCLXXXXXXXX");
+ nameLen += 11;
+
+ id = GetCurrentProcessId();
+ lastError = ERROR_ALREADY_EXISTS;
+
+ for (i=0 ; i<256 ; i++) {
+ wsprintfW(name+nameLen-8, L"%08x", id);
+ if (CreateDirectoryW(name, NULL)) {
+ /*
+ * Issue: we don't schedule this directory for deletion by anyone.
+ * Can we ask the OS to do this for us? There appears to be
+ * potential for using CreateFile (with the flag
+ * FILE_FLAG_BACKUP_SEMANTICS) and RemoveDirectory to do this...
+ */
+
+ goto copyToGlobalBuffer;
+ }
+ lastError = GetLastError();
+ if (lastError != ERROR_ALREADY_EXISTS) {
+ break;
+ }
+ id *= 16777619;
+ }
+
+ TclWinConvertError(lastError);
+ return TCL_ERROR;
+
+ /*
+ * Store our computed value in the global.
+ */
+
+ copyToGlobalBuffer:
+ dllDirectoryName = ckalloc((nameLen+1) * sizeof(WCHAR));
+ wcscpy(dllDirectoryName, name);
+ return TCL_OK;
}
/*
diff --git a/win/tclWinSock.c b/win/tclWinSock.c
index cbaedcb..2f14c17 100644
--- a/win/tclWinSock.c
+++ b/win/tclWinSock.c
@@ -47,6 +47,13 @@
#include "tclWinInt.h"
+/*
+ * Which version of the winsock API do we want?
+ */
+
+#define WSA_VERSION_MAJOR 1
+#define WSA_VERSION_MINOR 1
+
#ifdef _MSC_VER
# pragma comment (lib, "ws2_32")
#endif
@@ -91,16 +98,17 @@ static ProcessGlobalValue hostName = {
* The following defines declare the messages used on socket windows.
*/
-#define SOCKET_MESSAGE WM_USER+1
-#define SOCKET_SELECT WM_USER+2
-#define SOCKET_TERMINATE WM_USER+3
-#define SELECT TRUE
-#define UNSELECT FALSE
+#define SOCKET_MESSAGE WM_USER+1
+#define SOCKET_SELECT WM_USER+2
+#define SOCKET_TERMINATE WM_USER+3
+#define SELECT TRUE
+#define UNSELECT FALSE
/*
* This is needed to comply with the strict aliasing rules of GCC, but it also
* simplifies casting between the different sockaddr types.
*/
+
typedef union {
struct sockaddr sa;
struct sockaddr_in sa4;
@@ -206,10 +214,6 @@ static WNDCLASS windowClass;
static SocketInfo * CreateSocket(Tcl_Interp *interp, int port,
const char *host, int server, const char *myaddr,
int myport, int async);
-#if 0
-static int CreateSocketAddress(LPSOCKADDR_IN sockaddrPtr,
- const char *host, int port);
-#endif
static void InitSockets(void);
static SocketInfo * NewSocketInfo(SOCKET socket);
static void SocketExitHandler(ClientData clientData);
@@ -284,9 +288,8 @@ static const Tcl_ChannelType tcpChannelType = {
static void
InitSockets(void)
{
- DWORD id;
+ DWORD id, err;
WSADATA wsaData;
- DWORD err;
ThreadSpecificData *tsdPtr = TclThreadDataKeyGet(&dataKey);
if (!initialized) {
@@ -322,11 +325,8 @@ InitSockets(void)
* that it not be less than 1.1.
*/
-#define WSA_VERSION_MAJOR 1
-#define WSA_VERSION_MINOR 1
-#define WSA_VERSION_REQD MAKEWORD(WSA_VERSION_MAJOR, WSA_VERSION_MINOR)
-
- err = WSAStartup((WORD)WSA_VERSION_REQD, &wsaData);
+ err = WSAStartup((WORD) MAKEWORD(WSA_VERSION_MAJOR,WSA_VERSION_MINOR),
+ &wsaData);
if (err != 0) {
TclWinConvertError(err);
goto initFailure;
@@ -334,8 +334,8 @@ InitSockets(void)
/*
* Note the byte positions ae swapped for the comparison, so that
- * 0x0002 (2.0, MAKEWORD(2,0)) doesn't look less than 0x0101 (1.1).
- * We want the comparison to be 0x0200 < 0x0101.
+ * 0x0002 (2.0, MAKEWORD(2,0)) doesn't look less than 0x0101 (1.1). We
+ * want the comparison to be 0x0200 < 0x0101.
*/
if (MAKEWORD(HIBYTE(wsaData.wVersion), LOBYTE(wsaData.wVersion))
@@ -344,50 +344,54 @@ InitSockets(void)
WSACleanup();
goto initFailure;
}
-
-#undef WSA_VERSION_REQD
-#undef WSA_VERSION_MAJOR
-#undef WSA_VERSION_MINOR
}
/*
* Check for per-thread initialization.
*/
- if (tsdPtr == NULL) {
- tsdPtr = TCL_TSD_INIT(&dataKey);
- tsdPtr->socketList = NULL;
- tsdPtr->hwnd = NULL;
- tsdPtr->threadId = Tcl_GetCurrentThread();
- tsdPtr->readyEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
- if (tsdPtr->readyEvent == NULL) {
- goto initFailure;
- }
- tsdPtr->socketListLock = CreateEvent(NULL, FALSE, TRUE, NULL);
- if (tsdPtr->socketListLock == NULL) {
- goto initFailure;
- }
- tsdPtr->socketThread = CreateThread(NULL, 256, SocketThread, tsdPtr,
- 0, &id);
- if (tsdPtr->socketThread == NULL) {
- goto initFailure;
- }
+ if (tsdPtr != NULL) {
+ return;
+ }
- SetThreadPriority(tsdPtr->socketThread, THREAD_PRIORITY_HIGHEST);
+ /*
+ * OK, this thread has never done anything with sockets before. Construct
+ * a worker thread to handle asynchronous events related to sockets
+ * assigned to _this_ thread.
+ */
- /*
- * Wait for the thread to signal when the window has been created and
- * if it is ready to go.
- */
+ tsdPtr = TCL_TSD_INIT(&dataKey);
+ tsdPtr->socketList = NULL;
+ tsdPtr->hwnd = NULL;
+ tsdPtr->threadId = Tcl_GetCurrentThread();
+ tsdPtr->readyEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
+ if (tsdPtr->readyEvent == NULL) {
+ goto initFailure;
+ }
+ tsdPtr->socketListLock = CreateEvent(NULL, FALSE, TRUE, NULL);
+ if (tsdPtr->socketListLock == NULL) {
+ goto initFailure;
+ }
+ tsdPtr->socketThread = CreateThread(NULL, 256, SocketThread, tsdPtr, 0,
+ &id);
+ if (tsdPtr->socketThread == NULL) {
+ goto initFailure;
+ }
- WaitForSingleObject(tsdPtr->readyEvent, INFINITE);
+ SetThreadPriority(tsdPtr->socketThread, THREAD_PRIORITY_HIGHEST);
- if (tsdPtr->hwnd == NULL) {
- goto initFailure; /* Trouble creating the window */
- }
+ /*
+ * Wait for the thread to signal when the window has been created and if
+ * it is ready to go.
+ */
+
+ WaitForSingleObject(tsdPtr->readyEvent, INFINITE);
- Tcl_CreateEventSource(SocketSetupProc, SocketCheckProc, NULL);
+ if (tsdPtr->hwnd == NULL) {
+ goto initFailure; /* Trouble creating the window. */
}
+
+ Tcl_CreateEventSource(SocketSetupProc, SocketCheckProc, NULL);
return;
initFailure:
@@ -417,6 +421,7 @@ static int
SocketsEnabled(void)
{
int enabled;
+
Tcl_MutexLock(&socketMutex);
enabled = (initialized == 1);
Tcl_MutexUnlock(&socketMutex);
@@ -447,6 +452,7 @@ SocketExitHandler(
ClientData clientData) /* Not used. */
{
Tcl_MutexLock(&socketMutex);
+
/*
* Make sure the socket event handling window is cleaned-up for, at
* most, this thread.
@@ -483,32 +489,38 @@ TclpFinalizeSockets(void)
{
ThreadSpecificData *tsdPtr = TclThreadDataKeyGet(&dataKey);
- if (tsdPtr != NULL) {
- if (tsdPtr->socketThread != NULL) {
- if (tsdPtr->hwnd != NULL) {
- PostMessage(tsdPtr->hwnd, SOCKET_TERMINATE, 0, 0);
+ /*
+ * Careful! This is a finalizer!
+ */
- /*
- * Wait for the thread to exit. This ensures that we are
- * completely cleaned up before we leave this function.
- */
+ if (tsdPtr == NULL) {
+ return;
+ }
- WaitForSingleObject(tsdPtr->readyEvent, INFINITE);
- tsdPtr->hwnd = NULL;
- }
- CloseHandle(tsdPtr->socketThread);
- tsdPtr->socketThread = NULL;
- }
- if (tsdPtr->readyEvent != NULL) {
- CloseHandle(tsdPtr->readyEvent);
- tsdPtr->readyEvent = NULL;
- }
- if (tsdPtr->socketListLock != NULL) {
- CloseHandle(tsdPtr->socketListLock);
- tsdPtr->socketListLock = NULL;
+ if (tsdPtr->socketThread != NULL) {
+ if (tsdPtr->hwnd != NULL) {
+ PostMessage(tsdPtr->hwnd, SOCKET_TERMINATE, 0, 0);
+
+ /*
+ * Wait for the thread to exit. This ensures that we are
+ * completely cleaned up before we leave this function.
+ */
+
+ WaitForSingleObject(tsdPtr->readyEvent, INFINITE);
+ tsdPtr->hwnd = NULL;
}
- Tcl_DeleteEventSource(SocketSetupProc, SocketCheckProc, NULL);
+ CloseHandle(tsdPtr->socketThread);
+ tsdPtr->socketThread = NULL;
+ }
+ if (tsdPtr->readyEvent != NULL) {
+ CloseHandle(tsdPtr->readyEvent);
+ tsdPtr->readyEvent = NULL;
}
+ if (tsdPtr->socketListLock != NULL) {
+ CloseHandle(tsdPtr->socketListLock);
+ tsdPtr->socketListLock = NULL;
+ }
+ Tcl_DeleteEventSource(SocketSetupProc, SocketCheckProc, NULL);
}
/*
@@ -677,8 +689,7 @@ SocketEventProc(
{
SocketInfo *infoPtr;
SocketEvent *eventPtr = (SocketEvent *) evPtr;
- int mask = 0;
- int events;
+ int mask = 0, events;
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
TcpFdList *fds;
@@ -739,6 +750,7 @@ SocketEventProc(
*/
Tcl_Time blockTime = { 0, 0 };
+
Tcl_SetMaxBlockTime(&blockTime);
mask |= TCL_READABLE|TCL_WRITABLE;
} else if (events & FD_READ) {
@@ -901,28 +913,28 @@ TcpClose2Proc(
int flags) /* Flags that indicate which side to close. */
{
SocketInfo *infoPtr = instanceData;
- int errorCode = 0;
- int sd;
+ int errorCode = 0, sd;
/*
* Shutdown the OS socket handle.
*/
- switch(flags)
- {
- case TCL_CLOSE_READ:
- sd=SD_RECEIVE;
- break;
- case TCL_CLOSE_WRITE:
- sd=SD_SEND;
- break;
- default:
- if (interp) {
- Tcl_AppendResult(interp,
- "Socket close2proc called bidirectionally", NULL);
- }
- return TCL_ERROR;
+
+ switch (flags) {
+ case TCL_CLOSE_READ:
+ sd = SD_RECEIVE;
+ break;
+ case TCL_CLOSE_WRITE:
+ sd = SD_SEND;
+ break;
+ default:
+ if (interp) {
+ Tcl_AppendResult(interp,
+ "Socket close2proc called bidirectionally", NULL);
}
- if (shutdown(infoPtr->sockets->fd,sd) == SOCKET_ERROR) {
+ return TCL_ERROR;
+ }
+
+ if (shutdown(infoPtr->sockets->fd, sd) == SOCKET_ERROR) {
TclWinConvertError((DWORD) WSAGetLastError());
errorCode = Tcl_GetErrno();
}
@@ -1012,8 +1024,10 @@ CreateSocket(
int asyncConnect = 0; /* Will be 1 if async connect is in
* progress. */
unsigned short chosenport = 0;
- struct addrinfo *addrlist = NULL, *addrPtr; /* socket address */
- struct addrinfo *myaddrlist = NULL, *myaddrPtr; /* Socket address for client */
+ struct addrinfo *addrlist = NULL, *addrPtr;
+ /* Socket address to connect to. */
+ struct addrinfo *myaddrlist = NULL, *myaddrPtr;
+ /* Socket address for our side. */
const char *errorMsg = NULL;
SOCKET sock = INVALID_SOCKET;
SocketInfo *infoPtr = NULL; /* The returned value. */
@@ -1029,15 +1043,22 @@ CreateSocket(
return NULL;
}
- if (!TclCreateSocketAddress(interp, &addrlist, host, port, server, &errorMsg)) {
+ /*
+ * Construct the addresses for each end of the socket.
+ */
+
+ if (!TclCreateSocketAddress(interp, &addrlist, host, port, server,
+ &errorMsg)) {
goto error;
}
- if (!TclCreateSocketAddress(interp, &myaddrlist, myaddr, myport, 1, &errorMsg)) {
+ if (!TclCreateSocketAddress(interp, &myaddrlist, myaddr, myport, 1,
+ &errorMsg)) {
goto error;
}
if (server) {
TcpFdList *fds = NULL, *newfds;
+
for (addrPtr = addrlist; addrPtr != NULL; addrPtr = addrPtr->ai_next) {
sock = socket(addrPtr->ai_family, SOCK_STREAM, 0);
if (sock == INVALID_SOCKET) {
@@ -1065,9 +1086,10 @@ CreateSocket(
* As sockaddr_in6 uses the same offset and size for the port
* member as sockaddr_in, we can handle both through the IPv4 API.
*/
+
if (port == 0 && chosenport != 0) {
((struct sockaddr_in *) addrPtr->ai_addr)->sin_port =
- htons(chosenport);
+ htons(chosenport);
}
/*
@@ -1081,7 +1103,7 @@ CreateSocket(
*/
if (bind(sock, addrPtr->ai_addr, addrPtr->ai_addrlen)
- == SOCKET_ERROR) {
+ == SOCKET_ERROR) {
TclWinConvertError((DWORD) WSAGetLastError());
closesocket(sock);
continue;
@@ -1089,19 +1111,21 @@ CreateSocket(
if (port == 0 && chosenport == 0) {
address sockname;
socklen_t namelen = sizeof(sockname);
+
/*
* Synchronize port numbers when binding to port 0 of multiple
* addresses.
*/
+
if (getsockname(sock, &sockname.sa, &namelen) >= 0) {
chosenport = ntohs(sockname.sa4.sin_port);
}
}
/*
- * Set the maximum number of pending connect requests to the max value
- * allowed on each platform (Win32 and Win32s may be different, and
- * there may be differences between TCP/IP stacks).
+ * Set the maximum number of pending connect requests to the max
+ * value allowed on each platform (Win32 and Win32s may be
+ * different, and there may be differences between TCP/IP stacks).
*/
if (listen(sock, SOMAXCONN) == SOCKET_ERROR) {
@@ -1144,6 +1168,7 @@ CreateSocket(
* No need to try combinations of local and remote addresses
* of different families.
*/
+
if (myaddrPtr->ai_family != addrPtr->ai_family) {
continue;
}
@@ -1165,14 +1190,14 @@ CreateSocket(
* Set kernel space buffering
*/
- TclSockMinimumBuffers((void *)sock, TCP_BUFFER_SIZE);
+ TclSockMinimumBuffers((void *) sock, TCP_BUFFER_SIZE);
/*
* Try to bind to a local port.
*/
if (bind(sock, myaddrPtr->ai_addr, myaddrPtr->ai_addrlen)
- == SOCKET_ERROR) {
+ == SOCKET_ERROR) {
TclWinConvertError((DWORD) WSAGetLastError());
goto looperror;
}
@@ -1180,12 +1205,10 @@ CreateSocket(
* Set the socket into nonblocking mode if the connect should
* be done in the background.
*/
- if (async) {
- if (ioctlsocket(sock, (long) FIONBIO, &flag)
+ if (async && ioctlsocket(sock, (long) FIONBIO, &flag)
== SOCKET_ERROR) {
- TclWinConvertError((DWORD) WSAGetLastError());
- goto looperror;
- }
+ TclWinConvertError((DWORD) WSAGetLastError());
+ goto looperror;
}
/*
@@ -1193,7 +1216,7 @@ CreateSocket(
*/
if (connect(sock, addrPtr->ai_addr, addrPtr->ai_addrlen)
- == SOCKET_ERROR) {
+ == SOCKET_ERROR) {
TclWinConvertError((DWORD) WSAGetLastError());
if (Tcl_GetErrno() != EAGAIN) {
goto looperror;
@@ -1204,10 +1227,9 @@ CreateSocket(
*/
asyncConnect = 1;
- goto connected;
- } else {
- goto connected;
}
+ goto connected;
+
looperror:
if (sock != INVALID_SOCKET) {
closesocket(sock);
@@ -1225,8 +1247,8 @@ CreateSocket(
infoPtr = NewSocketInfo(sock);
/*
- * Set up the select mask for read/write events. If the
- * connect attempt has not completed, include connect events.
+ * Set up the select mask for read/write events. If the connect
+ * attempt has not completed, include connect events.
*/
infoPtr->selectEvents = FD_READ | FD_WRITE | FD_CLOSE;
@@ -1237,10 +1259,12 @@ CreateSocket(
}
error:
- if (addrlist == NULL)
+ if (addrlist == NULL) {
freeaddrinfo(addrlist);
- if (myaddrlist == NULL)
+ }
+ if (myaddrlist == NULL) {
freeaddrinfo(myaddrlist);
+ }
/*
* Register for interest in events in the select mask. Note that this
@@ -1249,7 +1273,8 @@ CreateSocket(
if (infoPtr != NULL) {
ioctlsocket(sock, (long) FIONBIO, &flag);
- SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) SELECT, (LPARAM) infoPtr);
+ SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) SELECT,
+ (LPARAM) infoPtr);
return infoPtr;
}
@@ -1264,80 +1289,6 @@ CreateSocket(
return NULL;
}
-#if 0
-/*
- *----------------------------------------------------------------------
- *
- * CreateSocketAddress --
- *
- * This function initializes a sockaddr structure for a host and port.
- *
- * Results:
- * 1 if the host was valid, 0 if the host could not be converted to an IP
- * address.
- *
- * Side effects:
- * Fills in the *sockaddrPtr structure.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-CreateSocketAddress(
- LPSOCKADDR_IN sockaddrPtr, /* Socket address */
- const char *host, /* Host. NULL implies INADDR_ANY */
- int port) /* Port number */
-{
- struct hostent *hostent; /* Host database entry */
- struct in_addr addr; /* For 64/32 bit madness */
-
- /*
- * Check that WinSock is initialized; do not call it if not, to prevent
- * system crashes. This can happen at exit time if the exit handler for
- * WinSock ran before other exit handlers that want to use sockets.
- */
-
- if (!SocketsEnabled()) {
- Tcl_SetErrno(EFAULT);
- return 0;
- }
-
- ZeroMemory(sockaddrPtr, sizeof(SOCKADDR_IN));
- sockaddrPtr->sin_family = AF_INET;
- sockaddrPtr->sin_port = htons((u_short) (port & 0xFFFF));
- if (host == NULL) {
- addr.s_addr = INADDR_ANY;
- } else {
- addr.s_addr = inet_addr(host);
- if (addr.s_addr == INADDR_NONE) {
- hostent = gethostbyname(host);
- if (hostent != NULL) {
- memcpy(&addr, hostent->h_addr, (size_t) hostent->h_length);
- } else {
-#ifdef EHOSTUNREACH
- Tcl_SetErrno(EHOSTUNREACH);
-#else
-#ifdef ENXIO
- Tcl_SetErrno(ENXIO);
-#endif
-#endif
- return 0; /* Error. */
- }
- }
- }
-
- /*
- * NOTE: On 64 bit machines the assignment below is rumored to not do the
- * right thing. Please report errors related to this if you observe
- * incorrect behavior on 64 bit machines such as DEC Alphas. Should we
- * modify this code to do an explicit memcpy?
- */
-
- sockaddrPtr->sin_addr.s_addr = addr.s_addr;
- return 1; /* Success. */
-}
-#endif
-
/*
*----------------------------------------------------------------------
*
@@ -1377,7 +1328,6 @@ WaitForSocketEvent(
SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) UNSELECT,
(LPARAM) infoPtr);
-
SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) SELECT,
(LPARAM) infoPtr);
@@ -1452,17 +1402,16 @@ Tcl_OpenTcpClient(
infoPtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
infoPtr, (TCL_READABLE | TCL_WRITABLE));
- if (Tcl_SetChannelOption(interp, infoPtr->channel, "-translation",
- "auto crlf") == TCL_ERROR) {
- Tcl_Close((Tcl_Interp *) NULL, infoPtr->channel);
- return (Tcl_Channel) NULL;
- }
- if (Tcl_SetChannelOption(NULL, infoPtr->channel, "-eofchar", "")
- == TCL_ERROR) {
- Tcl_Close((Tcl_Interp *) NULL, infoPtr->channel);
- return (Tcl_Channel) NULL;
+ if (TCL_ERROR == Tcl_SetChannelOption(NULL, infoPtr->channel,
+ "-translation", "auto crlf")) {
+ Tcl_Close(NULL, infoPtr->channel);
+ return NULL;
+ } else if (TCL_ERROR == Tcl_SetChannelOption(NULL, infoPtr->channel,
+ "-eofchar", "")) {
+ Tcl_Close(NULL, infoPtr->channel);
+ return NULL;
}
- return infoPtr->channel;
+ return infoPtr->channel
}
/*
@@ -1510,8 +1459,7 @@ Tcl_MakeTcpClientChannel(
*/
infoPtr->selectEvents = FD_READ | FD_CLOSE | FD_WRITE;
- SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
- (WPARAM) SELECT, (LPARAM) infoPtr);
+ SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM)SELECT, (LPARAM)infoPtr);
sprintf(channelName, "sock%Id", (size_t) infoPtr->sockets->fd);
infoPtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
@@ -1572,8 +1520,8 @@ Tcl_OpenTcpServer(
infoPtr, 0);
if (Tcl_SetChannelOption(interp, infoPtr->channel, "-eofchar", "")
== TCL_ERROR) {
- Tcl_Close((Tcl_Interp *) NULL, infoPtr->channel);
- return (Tcl_Channel) NULL;
+ Tcl_Close(NULL, infoPtr->channel);
+ return NULL;
}
return infoPtr->channel;
@@ -1614,12 +1562,13 @@ TcpAccept(
len = sizeof(SOCKADDR_IN);
- newSocket = accept(fds->fd, (SOCKADDR *)&addr, &len);
+ newSocket = accept(fds->fd, (SOCKADDR *) &addr, &len);
/*
* Protect access to sockets (acceptEventCount, readyEvents) in socketList
* by the lock. Fix for SF Tcl Bug 3056775.
*/
+
WaitForSingleObject(tsdPtr->socketListLock, INFINITE);
/*
@@ -1668,20 +1617,20 @@ TcpAccept(
*/
newInfoPtr->selectEvents = (FD_READ | FD_WRITE | FD_CLOSE);
- SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
- (WPARAM) SELECT, (LPARAM) newInfoPtr);
+ SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM) SELECT,
+ (LPARAM) newInfoPtr);
sprintf(channelName, "sock%Id", (size_t) newInfoPtr->sockets->fd);
newInfoPtr->channel = Tcl_CreateChannel(&tcpChannelType, channelName,
newInfoPtr, (TCL_READABLE | TCL_WRITABLE));
if (Tcl_SetChannelOption(NULL, newInfoPtr->channel, "-translation",
"auto crlf") == TCL_ERROR) {
- Tcl_Close((Tcl_Interp *) NULL, newInfoPtr->channel);
+ Tcl_Close(NULL, newInfoPtr->channel);
return;
}
if (Tcl_SetChannelOption(NULL, newInfoPtr->channel, "-eofchar", "")
== TCL_ERROR) {
- Tcl_Close((Tcl_Interp *) NULL, newInfoPtr->channel);
+ Tcl_Close(NULL, newInfoPtr->channel);
return;
}
@@ -1826,8 +1775,7 @@ TcpInputProc(
}
}
- SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
- (WPARAM) SELECT, (LPARAM) infoPtr);
+ SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM)SELECT, (LPARAM)infoPtr);
return bytesRead;
}
@@ -1935,8 +1883,7 @@ TcpOutputProc(
}
}
- SendMessage(tsdPtr->hwnd, SOCKET_SELECT,
- (WPARAM) SELECT, (LPARAM) infoPtr);
+ SendMessage(tsdPtr->hwnd, SOCKET_SELECT, (WPARAM)SELECT, (LPARAM)infoPtr);
return bytesWritten;
}
@@ -2117,6 +2064,7 @@ TcpGetOptionProc(
(strncmp(optionName, "-peername", len) == 0))) {
address peername;
socklen_t size = sizeof(peername);
+
if (getpeername(sock, (LPSOCKADDR) &(peername.sa), &size) == 0) {
if (len == 0) {
Tcl_DStringAppendElement(dsPtr, "-peername");
@@ -2170,8 +2118,8 @@ TcpGetOptionProc(
size = sizeof(sockname);
if (getsockname(sock, &(sockname.sa), &size) >= 0) {
int flags = reverseDNS;
- found = 1;
+ found = 1;
getnameinfo(&sockname.sa, size, host, sizeof(host),
NULL, 0, NI_NUMERICHOST);
Tcl_DStringAppendElement(dsPtr, host);
@@ -2299,7 +2247,7 @@ TcpWatchProc(
/*
* Update the watch events mask. Only if the socket is not a server
- * socket. Fix for SF Tcl Bug #557878.
+ * socket. [Bug 557878]
*/
if (!infoPtr->acceptProc) {
@@ -2318,6 +2266,7 @@ TcpWatchProc(
if (infoPtr->readyEvents & infoPtr->watchEvents) {
Tcl_Time blockTime = { 0, 0 };
+
Tcl_SetMaxBlockTime(&blockTime);
}
}
@@ -2379,8 +2328,8 @@ SocketThread(
* Create a dummy window receiving socket events.
*/
- tsdPtr->hwnd = CreateWindow(classname, classname,
- WS_TILED, 0, 0, 0, 0, NULL, NULL, windowClass.hInstance, arg);
+ tsdPtr->hwnd = CreateWindow(classname, classname, WS_TILED, 0, 0, 0, 0,
+ NULL, NULL, windowClass.hInstance, arg);
/*
* Signalize thread creator that we are done creating the window.
@@ -2673,8 +2622,12 @@ InitializeHostName(
*/
int
-TclWinGetSockOpt(SOCKET s, int level, int optname, char *optval,
- int *optlen)
+TclWinGetSockOpt(
+ SOCKET s,
+ int level,
+ int optname,
+ char *optval,
+ int *optlen)
{
/*
* Check that WinSock is initialized; do not call it if not, to prevent
@@ -2690,7 +2643,11 @@ TclWinGetSockOpt(SOCKET s, int level, int optname, char *optval,
}
int
-TclWinSetSockOpt(SOCKET s, int level, int optname, const char *optval,
+TclWinSetSockOpt(
+ SOCKET s,
+ int level,
+ int optname,
+ const char *optval,
int optlen)
{
/*