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#ifndef PYTYPE_BASICS_H
#define PYTYPE_BASICS_H
#include <Python.h>
#include <mx/mxDateTime.h>
#include "../jpilot_src/libplugin.h"
#include <pi-buffer.h>
#include <vobject.h>
#define PyObject_JPTYPE \
buf_rec saved_br; \
PCRecType rt; \
unsigned int unique_id; \
int deleted; \
int modified; \
int busy; \
int secret; \
int archived; \
int category; \
int unsaved_changes; \
int (*packer)(void *, pi_buffer_t *, void *);
typedef struct {
PyObject_HEAD
PyObject_JPTYPE
void *a;
} PyPiBase;
void SetBasicRecordObjectAttributeDefaults(PyObject *self, int (*packer)( ));
void SetSavedBrAndRTandUniqueIDandAttribs(PCRecType rt, unsigned int unique_id,
unsigned char attrib, int size,
void *buf, PyObject *self);
char *FriendlyNameForRecordType(PCRecType rt);
PyObject *Attribute_Repr(PyObject *self);
PyObject *PyPi_Getbool(PyObject *self, void *closure);
int PyPi_Setbool(PyObject *self, PyObject *value, void *closure);
PyObject *PyPi_GetCategory(PyObject *self, void *closure);
int PyPi_SetCategory(PyObject *self, PyObject *value, void *closure);
VObject *safeAddPropValue(VObject *o, const char *id, char *val);
VObject *safeAddPropValuePart(VObject *o, const char *id, char *val);
#define PALMOSCHARENCODING "palmos"
/* was "cp1252", pre Python 2.3. Backport of palmos to 2.2 via cp works too.*/
#define FREE_SAVEDBUFFERS_AND_DEL_OBJECT(self) { \
if (self->saved_br.size > 0 && self->saved_br.buf) { \
free(self->saved_br.buf); \
} \
PyObject_Del(self); \
}
#define pyint_strcpy(topointer, frmpointer) { \
if (frmpointer != NULL) { \
if((topointer = malloc(strlen(frmpointer)+1)) == NULL) { \
PyErr_SetString(PyExc_MemoryError,"Not enough memory"); \
return -1; \
} else { \
strcpy(topointer,frmpointer); \
} \
} else { \
topointer = NULL; \
}};
#define pyp_strcpy(topointer, frmpointer) { \
if (frmpointer != NULL) { \
if((topointer = malloc(strlen(frmpointer)+1)) == NULL) { \
PyErr_SetString(PyExc_MemoryError,"Not enough memory"); \
return NULL; \
} else { \
strcpy(topointer,frmpointer); \
} \
} else { \
topointer = NULL; \
}};
/* Use PyUnicode_FromEncodedObject in case we got passed a string, say,
instead of a unicode object */
/* Should I DECREF on value before I remove it ? (via value = PyUni(value) */
#define SET_STRING_ATTR(request,attrib_name,object_attribute,value, max_len) { \
{ \
PyObject *value_str, *value_uni = NULL; \
char *value_c_str = NULL; \
\
if (strcasecmp(request,attrib_name) == 0) { \
if (PyUnicode_Check(value)) { \
value_uni = value; \
Py_INCREF(value_uni); \
} else { \
Py_INCREF(value); \
value_uni = PyUnicode_FromEncodedObject(value,NULL,NULL); \
Py_DECREF(value); \
} \
if (value_uni == NULL) { \
Py_DECREF(key); \
return -1; \
} \
value_str = PyUnicode_AsEncodedString(value_uni, PALMOSCHARENCODING, NULL); \
if (value_str == NULL) { \
Py_DECREF(value_uni); \
Py_DECREF(key); \
return -1; \
} \
value_c_str = PyString_AsString(value_str); \
if (strlen(value_c_str) > max_len) { \
PyErr_SetString(PyExc_ValueError,"Attribute cannot hold value this large"); \
Py_DECREF(value_uni); \
Py_DECREF(value_str); \
Py_DECREF(key); \
return -1; \
} \
self->object_attribute = realloc(self->object_attribute, strlen(value_c_str)+1); \
if(self->object_attribute != NULL) { \
strcpy(self->object_attribute,value_c_str); \
self->unsaved_changes = 1; \
} else { \
PyErr_SetString(PyExc_MemoryError,"Unable to save attribute, out of memory (realloc failed)!"); \
Py_DECREF(value_str); \
Py_DECREF(value_uni); \
Py_DECREF(key); \
return -1; \
}; \
Py_DECREF(value_str); \
Py_DECREF(value_uni); \
Py_DECREF(key); \
return 0; \
} \
} \
}
#define SET_BOUNDED_INT_ATTR(request,attrib_name,entry,value,low,high,buffer,buffersize) { \
if (strcasecmp(request,attrib_name) == 0) { \
if (!PyInt_Check(value) || (PyInt_AS_LONG(value) > high || PyInt_AS_LONG(value) < low)) { \
snprintf(buffer,buffersize,"%s must be an int where %d<=x<=%d", attrib_name, low, high); \
PyErr_SetString(PyExc_ValueError,buffer); \
Py_DECREF(key); \
return -1; \
}; \
self->entry = PyInt_AsLong(value); \
self->unsaved_changes = 1; \
Py_DECREF(key); \
return 0; \
} \
}
#define SET_BOUNDED_INT_OR_NONE_ATTR(request,attrib_name,entry,value,low,high,buffer,buffersize) { \
if (strcasecmp(request,attrib_name) == 0) { \
if (value == Py_None) { \
self->entry = -1; \
self->unsaved_changes = 1; \
Py_DECREF(key); \
return 0; \
}; \
if (!PyInt_Check(value) || (PyInt_AS_LONG(value) > high || PyInt_AS_LONG(value) < low)) { \
snprintf(buffer,buffersize,"%s must be an int where %d<=x<=%d", attrib_name, low, high); \
PyErr_SetString(PyExc_ValueError,buffer); \
Py_DECREF(key); \
return -1; \
}; \
self->entry = PyInt_AsLong(value); \
self->unsaved_changes = 1; \
Py_DECREF(key); \
return 0; \
} \
}
#define SET_DATE_AND_INVERSE_FLAG_ATTR(request, attrib_name, entry, ifset, value) { \
SETATTR_ON_OBJECT_BY_STRING_TO_DATE_(request, attrib_name, entry, ifset, 1, value) \
}
#define SET_DATE_AND_FLAG_ATTR(request, attrib_name, entry, ifnone, value) { \
SETATTR_ON_OBJECT_BY_STRING_TO_DATE_(request, attrib_name, entry, ifnone, 0, value) \
}
#define SETATTR_ON_OBJECT_BY_STRING_TO_DATE_(request, attrib_name, entry, ifflag, invert, value) { \
if (strcasecmp(request,attrib_name) == 0) { \
if (mxDateTime_Check(value)) { \
mxDateTime.DateTime_AsTmStruct((mxDateTimeObject *)value, &(self->entry)); \
if (invert) { \
self->ifflag = (1); \
} else { \
self->ifflag = (0); \
} \
self->unsaved_changes = 1; \
Py_DECREF(key); \
return 0; \
} else if (value == Py_None) { \
if (invert) { \
self->ifflag = (0); \
} else { \
self->ifflag = (1); \
} \
self->unsaved_changes = 1; \
Py_DECREF(key); \
return 0; \
} else { \
PyErr_SetString(PyExc_TypeError,"Date must be an mxDateTime or None"); \
Py_DECREF(key); \
return -1; \
} \
} \
}
#define SET_STANDARD_ATTRS(name,buffer,buffersize) { \
SET_BOUNDED_INT_ATTR(name,"secret",secret,value,0,1,buffer,buffersize); \
SET_BOUNDED_INT_ATTR(name,"category",category,value,0,15,buffer,buffersize); \
SET_BOUNDED_INT_ATTR(name,"unsaved_changes",unsaved_changes,value,0,1,buffer,buffersize); \
}
#define GET_STRING_ATTR(request,attrib,object_attribute) { \
if (strcasecmp(request,attrib) == 0) { \
if (self->object_attribute) { \
Py_DECREF(key); \
return PyUnicode_Decode(self->object_attribute, \
strlen(self->object_attribute), \
PALMOSCHARENCODING, \
NULL); \
} else { \
Py_DECREF(key); \
return PyUnicode_Decode("", \
0, \
PALMOSCHARENCODING, \
NULL); \
} \
} \
}
#define GET_INT_ATTR(request,attrib,object_attribute) { \
if (strcasecmp(request,attrib) == 0) { \
Py_DECREF(key); \
return PyInt_FromLong(self->object_attribute); \
}; \
}
#define GET_INT_OR_NONE_ATTR(request,attrib,object_attribute) { \
if (strcasecmp(request,attrib) == 0) { \
if (self->object_attribute < 0) { \
Py_INCREF(Py_None); \
Py_DECREF(key); \
return Py_None; \
} else { \
Py_DECREF(key); \
return PyInt_FromLong(self->object_attribute); \
}; \
} \
}
#define GET_DATE_AND_INVERSE_FLAG_ATTR(request, attrib, object_attribute, ifunset) { \
GETATTR_ON_OBJECT_BY_STRING_TO_DATE_(request,attrib,object_attribute,ifunset,0) \
}
#define GET_DATE_AND_FLAG(request, attrib, object_attribute, ifunset) { \
GETATTR_ON_OBJECT_BY_STRING_TO_DATE_(request,attrib,object_attribute,ifunset,1) \
}
#define GETATTR_ON_OBJECT_BY_STRING_TO_DATE_(request,attrib,object_attribute,ifflag, invert) { \
if (strcasecmp(request,attrib) == 0) { \
if (self->ifflag == invert) { \
Py_INCREF(Py_None); \
Py_DECREF(key); \
return Py_None; \
} else { \
Py_DECREF(key); \
return mxDateTime.DateTime_FromTmStruct(&(self->object_attribute)); \
} \
} \
}
#define GET_STANDARD_ATTRS(name) { \
GET_INT_ATTR(name,"unique_id",unique_id); \
GET_INT_ATTR(name,"deleted",deleted); \
GET_INT_ATTR(name,"modified",modified); \
GET_INT_ATTR(name,"busy",busy); \
GET_INT_ATTR(name,"secret",secret); \
GET_INT_ATTR(name,"archived",archived); \
GET_INT_ATTR(name,"category",category); \
GET_INT_ATTR(name,"unsaved_changes",unsaved_changes); \
}
#define PYPI_MEMBERS_HEAD {"unique_id", T_UINT, offsetof(PyPiBase, unique_id), READONLY, "Record Unique ID"}
#define PYPI_GETSETERS_HEAD {"deleted", (getter)PyPi_Getbool, NULL, \
"Deleted flag", (void *)offsetof(PyPiBase, deleted)}, \
{"modified", (getter)PyPi_Getbool, NULL, \
"Modified flag", (void *)offsetof(PyPiBase, modified)}, \
{"busy", (getter)PyPi_Getbool, NULL, \
"Busy flag", (void *)offsetof(PyPiBase, busy)}, \
{"secret", (getter)PyPi_Getbool, (setter)PyPi_Setbool, \
"Secret flag", (void *)offsetof(PyPiBase, secret)}, \
{"archived", (getter)PyPi_Getbool, NULL, \
"Archived flag", (void *)offsetof(PyPiBase, archived)},\
{"unsaved_changes", (getter)PyPi_Getbool, NULL, \
"Unsaved_Changes flag", (void *)offsetof(PyPiBase, unsaved_changes)}, \
{"category", (getter)PyPi_GetCategory, (setter)PyPi_SetCategory, \
"Category number", (void *)offsetof(PyPiBase, category)}
#endif
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