added the upiwin_tmp module definitions

src/Makefile

@@ -1,5 +1,5 @@
-OBJS=main.o sysinput.o ep_init.o ep_upiwin.o ep_backlight.o ep_util.o fbinit.o fbprimitive.o log.o gpio.o msg_queue.o \
-     time_func.o config.o splash.o
+OBJS=main.o sysinput.o ep_init.o ep_upiwin.o ep_backlight.o ep_upiwin_tmp.o ep_util.o fbinit.o fbprimitive.o \
+     log.o gpio.o msg_queue.o time_func.o config.o splash.o
 LIBS=-lpython3.7m -lcrypt -lbcm2835 -lpthread -ldl -lutil -lm
 CFLAGS=-I/usr/include/python3.7m -Wall -fstack-protector -fwrapv -fno-PIE -g -O3 -DDEBUG_ASSERT
 LDFLAGS=-L/usr/lib/python3.7/config-3.7m-arm-linux-gnueabihf -Xlinker -export-dynamic -Wl,-O1 \

src/ep_init.c

@@ -6,37 +6,16 @@
 #include "ep_init.h"
 #include "ep_util.h"
 
-const PCSTR Mod_UPIWIN = "upiwin";              /* name of the primary UPIWIN module */
-const PCSTR Mod_UPIWIN_tmp = "upiwin_tmp";      /* name of the temporary UPIWIN module */
-
 static wchar_t *python_name = NULL;       /* location of the Python executable */
 
 PyObject *UPIWIN_module = NULL;
 PyObject *UPIWIN_tmp_module = NULL;
 
-static PyModuleDef DefUPIWIN_tmp = {
-  PyModuleDef_HEAD_INIT,   /* standard garbage */
-  Mod_UPIWIN,              /* module name */
-  NULL,                    /* no doc string */
-  -1,                      /* no per-module memory */
-  NULL,                    /* method defs will be added later */
-  NULL,                    /* no slots for multi-phase init */
-  NULL,                    /* no traversal proc */
-  NULL,                    /* no clear function */
-  NULL                     /* no free function */
-};
-
-static PyObject *init_upiwin_tmp_module(void)
-{
-  PyObject *module = PyModule_Create(&DefUPIWIN_tmp);
-  return module;
-}
-
 /* used to link the two modules into Python's init table */
 static struct _inittab upiwin_inittab[] = {
-  { Mod_UPIWIN,     Epython_init_upiwin_module },
-  { Mod_UPIWIN_tmp, init_upiwin_tmp_module     },
-  { NULL,           NULL                       }
+  { MOD_NAME_UPIWIN,     Epython_init_upiwin_module     },
+  { MOD_NAME_UPIWIN_TMP, Epython_init_upiwin_tmp_module },
+  { NULL,                NULL                           }
 };
 
 static void epython_cleanup(void)
@@ -82,14 +61,14 @@ HRESULT Epython_setup(void)
   Py_Initialize();
 
   /* Import the modules */
-  UPIWIN_module = PyImport_ImportModule(Mod_UPIWIN);
+  UPIWIN_module = PyImport_ImportModule(MOD_NAME_UPIWIN);
   if (!UPIWIN_module)
   {
     Log(LFATAL, "error importing the upiwin module");
     hr = Epython_trace_exception();
     goto error_1;
   }
-  UPIWIN_tmp_module = PyImport_ImportModule(Mod_UPIWIN_tmp);
+  UPIWIN_tmp_module = PyImport_ImportModule(MOD_NAME_UPIWIN_TMP);
   if (!UPIWIN_tmp_module)
   {
     Log(LFATAL, "error importing the upiwin_tmp module");

src/ep_init.h

@@ -5,13 +5,14 @@
 #include <Python.h>
 #include "wintype.h"
 
-extern const PCSTR Mod_UPIWIN;
-extern const PCSTR Mod_UPIWIN_tmp;
+#define MOD_NAME_UPIWIN      "upiwin"
+#define MOD_NAME_UPIWIN_TMP  "upiwin_tmp"
 
 extern PyObject *UPIWIN_module;
 extern PyObject *UPIWIN_tmp_module;
 
 extern PyObject *Epython_init_upiwin_module(void);
+extern PyObject *Epython_init_upiwin_tmp_module(void);
 
 extern HRESULT Epython_setup(void);
 

src/ep_upiwin.c

@@ -20,7 +20,7 @@ static PyMethodDef UPIWINMethods[] = {
 
 static PyModuleDef DefUPIWIN = {
   PyModuleDef_HEAD_INIT,     /* standard garbage */
-  "upiwin",                  /* module name */
+  MOD_NAME_UPIWIN,           /* module name */
   NULL,                      /* no doc string */
   sizeof(UPIWIN_STATE),      /* per-module memory */
   UPIWINMethods,             /* method defs */

src/ep_upiwin_tmp.c

@@ -0,0 +1,81 @@
+#define PY_SSIZE_T_CLEAN
+#include <Python.h>
+#include "scode.h"
+#include "fbprimitive.h"
+#include "ep_init.h"
+
+static PyObject *do_setpixel(PyObject *self, PyObject *args)
+{
+  INT32 x, y;
+  UINT16 color, oldcolor;
+  BOOL xor;
+
+  if (!PyArg_ParseTuple(args, "iiHi", &x, &y, &color, &xor))
+    return NULL;
+  oldcolor = Fb_setpixel(x, y, color, xor);
+  return PyLong_FromLong((long)oldcolor);
+}
+
+static PyObject *do_line(PyObject *self, PyObject *args)
+{
+  INT32 x1, y1, x2, y2;
+  UINT16 color;
+  BOOL xor;
+
+  if (!PyArg_ParseTuple(args, "iiiiHi", &x1, &y1, &x2, &y2, &color, &xor))
+    return NULL;
+  Fb_line(x1, y1, x2, y2, color, xor);
+  Py_RETURN_NONE;
+}
+
+static PyObject *do_rectangle(PyObject *self, PyObject *args)
+{
+  INT32 x1, y1, x2, y2;
+  UINT16 color;
+  BOOL xor;
+
+  if (!PyArg_ParseTuple(args, "iiiiHi", &x1, &y1, &x2, &y2, &color, &xor))
+    return NULL;
+  Fb_rectangle(x1, y1, x2, y2, color, xor);
+  Py_RETURN_NONE;
+}
+
+static PyObject *do_filled_rectangle(PyObject *self, PyObject *args)
+{
+  INT32 x1, y1, x2, y2;
+  UINT16 color;
+  BOOL xor;
+
+  if (!PyArg_ParseTuple(args, "iiiiHi", &x1, &y1, &x2, &y2, &color, &xor))
+    return NULL;
+  Fb_filled_rectangle(x1, y1, x2, y2, color, xor);
+  Py_RETURN_NONE;
+}
+
+static PyMethodDef UPIWIN_tmpMethods[] = {
+  {"setpixel", do_setpixel, METH_VARARGS, "Set a single pixel on the display."},
+  {"line", do_line, METH_VARARGS, "Draw a line on the display."},
+  {"rectangle", do_rectangle, METH_VARARGS, "Draw a rectangle on the display."},
+  {"filled_rectangle", do_filled_rectangle, METH_VARARGS, "Draw a filled rectangle on the display."},
+  {NULL, NULL, 0, NULL}
+};
+
+static PyModuleDef DefUPIWIN_tmp = {
+  PyModuleDef_HEAD_INIT,   /* standard garbage */
+  MOD_NAME_UPIWIN_TMP,     /* module name */
+  NULL,                    /* no doc string */
+  -1,                      /* no per-module memory */
+  UPIWIN_tmpMethods,       /* method defs */
+  NULL,                    /* no slots for multi-phase init */
+  NULL,                    /* no traversal proc */
+  NULL,                    /* no clear function */
+  NULL                     /* no free function */
+};
+
+PyObject *Epython_init_upiwin_tmp_module(void)
+{
+  PyObject *module;
+  
+  module = PyModule_Create(&DefUPIWIN);
+  return module;
+}