[Bug 510001]: TclSockMinimumBuffers needs plat imp

4 files changed, 36 insertions, 19 deletions

diff --git a/generic/tclIOSock.c b/generic/tclIOSock.c
index 768428f..391939c 100644
--- a/generic/tclIOSock.c
+++ b/generic/tclIOSock.c
@@ -87,30 +87,29 @@ TclSockGetPort(
  *----------------------------------------------------------------------
  */
 
-#ifdef _WIN32
-#   define PTR2SOCK(a) (SOCKET)a
-#else
-#   define PTR2SOCK(a) PTR2INT(a)
+#ifndef _WIN32
+#   define SOCKET int
 #endif
+
 int
 TclSockMinimumBuffers(
-    ClientData sock,			/* Socket file descriptor */
+    void *sock,			/* Socket file descriptor */
     int size)			/* Minimum buffer size */
 {
     int current;
     socklen_t len;
 
     len = sizeof(int);
-    getsockopt(PTR2SOCK(sock), SOL_SOCKET, SO_SNDBUF, (char *)&current, &len);
+    getsockopt((SOCKET)sock, SOL_SOCKET, SO_SNDBUF, (char *)&current, &len);
     if (current < size) {
 	len = sizeof(int);
-	setsockopt(PTR2SOCK(sock), SOL_SOCKET, SO_SNDBUF, (char *)&size, len);
+	setsockopt((SOCKET)sock, SOL_SOCKET, SO_SNDBUF, (char *)&size, len);
     }
     len = sizeof(int);
-    getsockopt(PTR2SOCK(sock), SOL_SOCKET, SO_RCVBUF, (char *)&current, &len);
+    getsockopt((SOCKET)sock, SOL_SOCKET, SO_RCVBUF, (char *)&current, &len);
     if (current < size) {
 	len = sizeof(int);
-	setsockopt(PTR2SOCK(sock), SOL_SOCKET, SO_RCVBUF, (char *)&size, len);
+	setsockopt((SOCKET)sock, SOL_SOCKET, SO_RCVBUF, (char *)&size, len);
     }
     return TCL_OK;
 }
diff --git a/generic/tclInt.decls b/generic/tclInt.decls
index 0c66c91..6808265 100644
--- a/generic/tclInt.decls
+++ b/generic/tclInt.decls
@@ -420,7 +420,10 @@ declare 103 {
 	    int *portPtr)
 }
 declare 104 {
-    int TclSockMinimumBuffers(ClientData sock, int size)
+    int TclSockMinimumBuffersOld(int sock, int size)
+}
+declare 110 {
+    int TclSockMinimumBuffers(void *sock, int size)
 }
 # Replaced by Tcl_FSStat in 8.4:
 #declare 105 {
diff --git a/generic/tclIntDecls.h b/generic/tclIntDecls.h
index b294e4f..1dbf10c 100644
--- a/generic/tclIntDecls.h
+++ b/generic/tclIntDecls.h
@@ -263,7 +263,7 @@ EXTERN void		TclSetupEnv(Tcl_Interp *interp);
 EXTERN int		TclSockGetPort(Tcl_Interp *interp, const char *str,
 				const char *proto, int *portPtr);
 /* 104 */
-EXTERN int		TclSockMinimumBuffers(ClientData sock, int size);
+EXTERN int		TclSockMinimumBuffersOld(int sock, int size);
 /* Slot 105 is reserved */
 /* Slot 106 is reserved */
 /* Slot 107 is reserved */
@@ -271,7 +271,8 @@ EXTERN int		TclSockMinimumBuffers(ClientData sock, int size);
 EXTERN void		TclTeardownNamespace(Namespace *nsPtr);
 /* 109 */
 EXTERN int		TclUpdateReturnInfo(Interp *iPtr);
-/* Slot 110 is reserved */
+/* 110 */
+EXTERN int		TclSockMinimumBuffers(void *sock, int size);
 /* 111 */
 EXTERN void		Tcl_AddInterpResolvers(Tcl_Interp *interp,
 				const char *name,
@@ -710,13 +711,13 @@ typedef struct TclIntStubs {
     CONST86 char * (*tclSetPreInitScript) (const char *string); /* 101 */
     void (*tclSetupEnv) (Tcl_Interp *interp); /* 102 */
     int (*tclSockGetPort) (Tcl_Interp *interp, const char *str, const char *proto, int *portPtr); /* 103 */
-    int (*tclSockMinimumBuffers) (ClientData sock, int size); /* 104 */
+    int (*tclSockMinimumBuffersOld) (int sock, int size); /* 104 */
     void (*reserved105)(void);
     void (*reserved106)(void);
     void (*reserved107)(void);
     void (*tclTeardownNamespace) (Namespace *nsPtr); /* 108 */
     int (*tclUpdateReturnInfo) (Interp *iPtr); /* 109 */
-    void (*reserved110)(void);
+    int (*tclSockMinimumBuffers) (void *sock, int size); /* 110 */
     void (*tcl_AddInterpResolvers) (Tcl_Interp *interp, const char *name, Tcl_ResolveCmdProc *cmdProc, Tcl_ResolveVarProc *varProc, Tcl_ResolveCompiledVarProc *compiledVarProc); /* 111 */
     int (*tcl_AppendExportList) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, Tcl_Obj *objPtr); /* 112 */
     Tcl_Namespace * (*tcl_CreateNamespace) (Tcl_Interp *interp, const char *name, ClientData clientData, Tcl_NamespaceDeleteProc *deleteProc); /* 113 */
@@ -1034,8 +1035,8 @@ extern const TclIntStubs *tclIntStubsPtr;
 	(tclIntStubsPtr->tclSetupEnv) /* 102 */
 #define TclSockGetPort \
 	(tclIntStubsPtr->tclSockGetPort) /* 103 */
-#define TclSockMinimumBuffers \
-	(tclIntStubsPtr->tclSockMinimumBuffers) /* 104 */
+#define TclSockMinimumBuffersOld \
+	(tclIntStubsPtr->tclSockMinimumBuffersOld) /* 104 */
 /* Slot 105 is reserved */
 /* Slot 106 is reserved */
 /* Slot 107 is reserved */
@@ -1043,7 +1044,8 @@ extern const TclIntStubs *tclIntStubsPtr;
 	(tclIntStubsPtr->tclTeardownNamespace) /* 108 */
 #define TclUpdateReturnInfo \
 	(tclIntStubsPtr->tclUpdateReturnInfo) /* 109 */
-/* Slot 110 is reserved */
+#define TclSockMinimumBuffers \
+	(tclIntStubsPtr->tclSockMinimumBuffers) /* 110 */
 #define Tcl_AddInterpResolvers \
 	(tclIntStubsPtr->tcl_AddInterpResolvers) /* 111 */
 #define Tcl_AppendExportList \
diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c
index e032874..084a77c 100644
--- a/generic/tclStubInit.c
+++ b/generic/tclStubInit.c
@@ -40,6 +40,19 @@
 #undef Tcl_Panic
 #undef Tcl_FindExecutable
 
+/* See bug 510001: TclSockMinimumBuffers needs plat imp */
+#ifdef _WIN64
+#   define TclSockMinimumBuffersOld 0
+#else
+#define TclSockMinimumBuffersOld sockMinimumBuffersOld
+static int TclSockMinimumBuffersOld(sock, size)
+    int sock;
+    int size;
+{
+    return TclSockMinimumBuffers(INT2PTR(sock), size);
+}
+#endif
+
 #ifdef __CYGWIN__
 
 /* Trick, so we don't have to include <windows.h> here, which
@@ -289,13 +302,13 @@ static const TclIntStubs tclIntStubs = {
     TclSetPreInitScript, /* 101 */
     TclSetupEnv, /* 102 */
     TclSockGetPort, /* 103 */
-    TclSockMinimumBuffers, /* 104 */
+    TclSockMinimumBuffersOld, /* 104 */
     0, /* 105 */
     0, /* 106 */
     0, /* 107 */
     TclTeardownNamespace, /* 108 */
     TclUpdateReturnInfo, /* 109 */
-    0, /* 110 */
+    TclSockMinimumBuffers, /* 110 */
     Tcl_AddInterpResolvers, /* 111 */
     Tcl_AppendExportList, /* 112 */
     Tcl_CreateNamespace, /* 113 */