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v0.5.1
v0.5.1
https://github.com/python/cpython
Revision 8497f0a85d97e1d9660bbb450ba9f2dc8b03f87d authored by Giampaolo Rodolà on 07 December 2010, 18:54:43 UTC, committed by Giampaolo Rodolà on 07 December 2010, 18:54:43 UTC
1 parent 1740947
Tip revision: 8497f0a85d97e1d9660bbb450ba9f2dc8b03f87d authored by Giampaolo Rodolà on 07 December 2010, 18:54:43 UTC
backporting security fix of issue 9129 (smtpd module vulnerable to DoS attacks in case of connection bashing)
backporting security fix of issue 9129 (smtpd module vulnerable to DoS attacks in case of connection bashing)
Tip revision: 8497f0a
tkappinit.c
/* appinit.c -- Tcl and Tk application initialization.
The function Tcl_AppInit() below initializes various Tcl packages.
It is called for each Tcl interpreter created by _tkinter.create().
It needs to be compiled with -DWITH_<package> flags for each package
that you are statically linking with. You may have to add sections
for packages not yet listed below.
Note that those packages for which Tcl_StaticPackage() is called with
a NULL first argument are known as "static loadable" packages to
Tcl but not actually initialized. To use these, you have to load
it explicitly, e.g. tkapp.eval("load {} Blt").
*/
#include <string.h>
#include <tcl.h>
#include <tk.h>
int
Tcl_AppInit(Tcl_Interp *interp)
{
Tk_Window main_window;
const char * _tkinter_skip_tk_init;
#ifdef TK_AQUA
#ifndef MAX_PATH_LEN
#define MAX_PATH_LEN 1024
#endif
char tclLibPath[MAX_PATH_LEN], tkLibPath[MAX_PATH_LEN];
Tcl_Obj* pathPtr;
/* pre- Tcl_Init code copied from tkMacOSXAppInit.c */
Tk_MacOSXOpenBundleResources (interp, "com.tcltk.tcllibrary",
tclLibPath, MAX_PATH_LEN, 0);
if (tclLibPath[0] != '\0') {
Tcl_SetVar(interp, "tcl_library", tclLibPath, TCL_GLOBAL_ONLY);
Tcl_SetVar(interp, "tclDefaultLibrary", tclLibPath, TCL_GLOBAL_ONLY);
Tcl_SetVar(interp, "tcl_pkgPath", tclLibPath, TCL_GLOBAL_ONLY);
}
if (tclLibPath[0] != '\0') {
Tcl_SetVar(interp, "tcl_library", tclLibPath, TCL_GLOBAL_ONLY);
Tcl_SetVar(interp, "tclDefaultLibrary", tclLibPath, TCL_GLOBAL_ONLY);
Tcl_SetVar(interp, "tcl_pkgPath", tclLibPath, TCL_GLOBAL_ONLY);
}
#endif
if (Tcl_Init (interp) == TCL_ERROR)
return TCL_ERROR;
#ifdef TK_AQUA
/* pre- Tk_Init code copied from tkMacOSXAppInit.c */
Tk_MacOSXOpenBundleResources (interp, "com.tcltk.tklibrary",
tkLibPath, MAX_PATH_LEN, 1);
if (tclLibPath[0] != '\0') {
pathPtr = Tcl_NewStringObj(tclLibPath, -1);
} else {
Tcl_Obj *pathPtr = TclGetLibraryPath();
}
if (tkLibPath[0] != '\0') {
Tcl_Obj *objPtr;
Tcl_SetVar(interp, "tk_library", tkLibPath, TCL_GLOBAL_ONLY);
objPtr = Tcl_NewStringObj(tkLibPath, -1);
Tcl_ListObjAppendElement(NULL, pathPtr, objPtr);
}
TclSetLibraryPath(pathPtr);
#endif
#ifdef WITH_XXX
/* Initialize modules that don't require Tk */
#endif
_tkinter_skip_tk_init = Tcl_GetVar(interp, "_tkinter_skip_tk_init", TCL_GLOBAL_ONLY);
if (_tkinter_skip_tk_init != NULL && strcmp(_tkinter_skip_tk_init, "1") == 0) {
return TCL_OK;
}
if (Tk_Init(interp) == TCL_ERROR)
return TCL_ERROR;
main_window = Tk_MainWindow(interp);
#ifdef TK_AQUA
TkMacOSXInitAppleEvents(interp);
TkMacOSXInitMenus(interp);
#endif
#ifdef WITH_MOREBUTTONS
{
extern Tcl_CmdProc studButtonCmd;
extern Tcl_CmdProc triButtonCmd;
Tcl_CreateCommand(interp, "studbutton", studButtonCmd,
(ClientData) main_window, NULL);
Tcl_CreateCommand(interp, "tributton", triButtonCmd,
(ClientData) main_window, NULL);
}
#endif
#ifdef WITH_PIL /* 0.2b5 and later -- not yet released as of May 14 */
{
extern void TkImaging_Init(Tcl_Interp *);
TkImaging_Init(interp);
/* XXX TkImaging_Init() doesn't have the right return type */
/*Tcl_StaticPackage(interp, "Imaging", TkImaging_Init, NULL);*/
}
#endif
#ifdef WITH_PIL_OLD /* 0.2b4 and earlier */
{
extern void TkImaging_Init(void);
/* XXX TkImaging_Init() doesn't have the right prototype */
/*Tcl_StaticPackage(interp, "Imaging", TkImaging_Init, NULL);*/
}
#endif
#ifdef WITH_TIX
{
extern int Tix_Init(Tcl_Interp *interp);
extern int Tix_SafeInit(Tcl_Interp *interp);
Tcl_StaticPackage(NULL, "Tix", Tix_Init, Tix_SafeInit);
}
#endif
#ifdef WITH_BLT
{
extern int Blt_Init(Tcl_Interp *);
extern int Blt_SafeInit(Tcl_Interp *);
Tcl_StaticPackage(NULL, "Blt", Blt_Init, Blt_SafeInit);
}
#endif
#ifdef WITH_TOGL
{
/* XXX I've heard rumors that this doesn't work */
extern int Togl_Init(Tcl_Interp *);
/* XXX Is there no Togl_SafeInit? */
Tcl_StaticPackage(NULL, "Togl", Togl_Init, NULL);
}
#endif
#ifdef WITH_XXX
#endif
return TCL_OK;
}
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