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Release the global interpreter lock around the most important 

functions that might block or pause
This commit is contained in:
Andrew M. Kuchling 2000-06-23 01:36:21 +00:00
parent 8d929aee49
commit f419572708
1 changed files with 45 additions and 12 deletions
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57
Modules/_cursesmodule.c
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@ -633,12 +633,16 @@ PyCursesWindow_GetCh(self,arg)
switch (ARG_COUNT(arg)) {
case 0:
Py_BEGIN_ALLOW_THREADS
rtn = wgetch(self->win);
Py_END_ALLOW_THREADS
break;
case 2:
if (!PyArg_Parse(arg,"(ii);y,x",&y,&x))
return NULL;
Py_BEGIN_ALLOW_THREADS
rtn = mvwgetch(self->win,y,x);
Py_END_ALLOW_THREADS
break;
default:
PyErr_SetString(PyExc_TypeError, "getch requires 0 or 2 arguments");
@ -657,12 +661,16 @@ PyCursesWindow_GetKey(self,arg)
switch (ARG_COUNT(arg)) {
case 0:
Py_BEGIN_ALLOW_THREADS
rtn = wgetch(self->win);
Py_END_ALLOW_THREADS
break;
case 2:
if (!PyArg_Parse(arg,"(ii);y,x",&y,&x))
return NULL;
Py_BEGIN_ALLOW_THREADS
rtn = mvwgetch(self->win,y,x);
Py_END_ALLOW_THREADS
break;
default:
PyErr_SetString(PyExc_TypeError, "getkey requires 0 or 2 arguments");
@ -685,27 +693,37 @@ PyCursesWindow_GetStr(self,arg)
switch (ARG_COUNT(arg)) {
case 0:
Py_BEGIN_ALLOW_THREADS
rtn2 = wgetstr(self->win,rtn);
Py_END_ALLOW_THREADS
break;
case 1:
if (!PyArg_Parse(arg,"i;n", &n))
return NULL;
Py_BEGIN_ALLOW_THREADS
rtn2 = wgetnstr(self->win,rtn,n);
Py_END_ALLOW_THREADS
break;
case 2:
if (!PyArg_Parse(arg,"(ii);y,x",&y,&x))
return NULL;
Py_BEGIN_ALLOW_THREADS
rtn2 = mvwgetstr(self->win,y,x,rtn);
Py_END_ALLOW_THREADS
break;
case 3:
if (!PyArg_Parse(arg,"(iii);y,x,n", &y, &x, &n))
return NULL;
#if defined(__sgi__) || defined(__sun__)
/* Untested */
Py_BEGIN_ALLOW_THREADS
rtn2 = wmove(self->win,y,x)==ERR ? ERR :
wgetnstr(self->win, rtn, n);
Py_END_ALLOW_THREADS
#else
Py_BEGIN_ALLOW_THREADS
rtn2 = mvwgetnstr(self->win, y, x, rtn, n);
Py_END_ALLOW_THREADS
#endif
break;
default:
@ -996,6 +1014,7 @@ PyCursesWindow_NoOutRefresh(self,arg)
PyObject * arg;
{
int pminrow,pmincol,sminrow,smincol,smaxrow,smaxcol;
int rtn;
if (self->win->_flags & _ISPAD) {
switch(ARG_COUNT(arg)) {
@ -1006,20 +1025,26 @@ PyCursesWindow_NoOutRefresh(self,arg)
&pminrow, &pmincol, &sminrow,
&smincol, &smaxrow, &smaxcol))
return NULL;
return PyCursesCheckERR(pnoutrefresh(self->win,
pminrow, pmincol, sminrow,
smincol, smaxrow, smaxcol),
"pnoutrefresh");
Py_BEGIN_ALLOW_THREADS
rtn = pnoutrefresh(self->win,
pminrow, pmincol, sminrow,
smincol, smaxrow, smaxcol),
Py_END_ALLOW_THREADS
return PyCursesCheckERR(rtn, "pnoutrefresh");
default:
PyErr_SetString(PyCursesError,
"noutrefresh was called for a pad;" \
"noutrefresh() called for a pad "
"requires 6 arguments");
return NULL;
}
} else {
if (!PyArg_NoArgs(arg))
return NULL;
return PyCursesCheckERR(wnoutrefresh(self->win), "wnoutrefresh");
Py_BEGIN_ALLOW_THREADS
rtn = wnoutrefresh(self->win);
Py_END_ALLOW_THREADS
return PyCursesCheckERR(rtn, "wnoutrefresh");
}
}
@ -1057,6 +1082,7 @@ PyCursesWindow_Refresh(self,arg)
PyObject * arg;
{
int pminrow,pmincol,sminrow,smincol,smaxrow,smaxcol;
int rtn;
if (self->win->_flags & _ISPAD) {
switch(ARG_COUNT(arg)) {
@ -1067,19 +1093,26 @@ PyCursesWindow_Refresh(self,arg)
&pminrow, &pmincol, &sminrow,
&smincol, &smaxrow, &smaxcol))
return NULL;
return PyCursesCheckERR(prefresh(self->win,
pminrow, pmincol, sminrow,
smincol, smaxrow, smaxcol),
"prefresh");
Py_BEGIN_ALLOW_THREADS
rtn = prefresh(self->win,
pminrow, pmincol, sminrow,
smincol, smaxrow, smaxcol),
Py_END_ALLOW_THREADS
return PyCursesCheckERR(rtn, "prefresh");
default:
PyErr_SetString(PyCursesError,
"refresh was called for a pad; requires 6 arguments");
"refresh() for a pad requires 6 arguments");
return NULL;
}
} else {
if (!PyArg_NoArgs(arg))
return NULL;
return PyCursesCheckERR(wrefresh(self->win), "wrefresh");
Py_BEGIN_ALLOW_THREADS
rtn = wrefresh(self->win);
Py_END_ALLOW_THREADS
return PyCursesCheckERR(rtn);
}
}