Import bdist_msi

1 files changed, 1008 insertions, 0 deletions

diff --git a/PC/_msi.c b/PC/_msi.c
new file mode 100644
index 0000000000..ae5b5938c6
--- /dev/null
+++ b/PC/_msi.c
@@ -0,0 +1,1008 @@
+/* Helper library for MSI creation with Python.
+ * Copyright (C) 2005 Martin v. Löwis
+ * Licensed under the Academic Free License version 2.1
+ */
+
+#include <Python.h>
+#include <fci.h>
+#include <fcntl.h>
+#include <windows.h>
+#include <msi.h>
+#include <msiquery.h>
+#include <msidefs.h>
+#include <rpc.h>
+
+static PyObject *MSIError;
+
+static PyObject*
+uuidcreate(PyObject* obj, PyObject*args)
+{
+    UUID result;
+    char *cresult;
+    PyObject *oresult;
+    
+    /* May return ok, local only, and no address.
+       For local only, the documentation says we still get a uuid.
+       For RPC_S_UUID_NO_ADDRESS, it's not clear whether we can
+       use the result. */
+    if (UuidCreate(&result) == RPC_S_UUID_NO_ADDRESS) {
+	PyErr_SetString(PyExc_NotImplementedError, "processing 'no address' result");
+	return NULL;
+    }
+
+    if (UuidToString(&result, &cresult) == RPC_S_OUT_OF_MEMORY) {
+	PyErr_SetString(PyExc_MemoryError, "out of memory in uuidgen");
+	return NULL;
+    }
+
+    oresult = PyString_FromString(cresult);
+    RpcStringFree(&cresult);
+    return oresult;
+
+}
+
+/* FCI callback functions */
+
+static FNFCIALLOC(cb_alloc)
+{
+    return malloc(cb);
+}
+
+static FNFCIFREE(cb_free)
+{
+    free(memory);
+}
+
+static FNFCIOPEN(cb_open)
+{
+    int result = _open(pszFile, oflag, pmode);
+    if (result == -1)
+	*err = errno;
+    return result;
+}
+
+static FNFCIREAD(cb_read)
+{
+    UINT result = (UINT)_read(hf, memory, cb);
+    if (result != cb)
+	*err = errno;
+    return result;
+}
+
+static FNFCIWRITE(cb_write)
+{
+    UINT result = (UINT)_write(hf, memory, cb);
+    if (result != cb)
+	*err = errno;
+    return result;
+}
+
+static FNFCICLOSE(cb_close)
+{
+    int result = _close(hf);
+    if (result != 0)
+	*err = errno;
+    return result;
+}
+
+static FNFCISEEK(cb_seek)
+{
+    long result = (long)_lseek(hf, dist, seektype);
+    if (result == -1)
+	*err = errno;
+    return result;
+}
+
+static FNFCIDELETE(cb_delete)
+{
+    int result = remove(pszFile);
+    if (result != 0)
+	*err = errno;
+    return result;
+}
+
+static FNFCIFILEPLACED(cb_fileplaced)
+{
+    return 0;
+}
+
+static FNFCIGETTEMPFILE(cb_gettempfile)
+{
+    char *name = _tempnam("", "tmp");
+    if ((name != NULL) && ((int)strlen(name) < cbTempName)) {
+	strcpy(pszTempName, name);
+	free(name);
+	return TRUE;
+    }
+
+    if (name) free(name);
+    return FALSE;
+}
+
+static FNFCISTATUS(cb_status)
+{
+    if (pv) {
+	PyObject *result = PyObject_CallMethod(pv, "status", "iii", typeStatus, cb1, cb2);
+	if (result == NULL)
+	    return -1;
+	Py_DECREF(result);
+    }
+    return 0;
+}
+
+static FNFCIGETNEXTCABINET(cb_getnextcabinet)
+{
+    if (pv) {
+	PyObject *result = PyObject_CallMethod(pv, "getnextcabinet", "i", pccab->iCab);
+	if (result == NULL)
+	    return -1;
+	if (!PyString_Check(result)) {
+	    PyErr_Format(PyExc_TypeError, 
+		"Incorrect return type %s from getnextcabinet",
+		result->ob_type->tp_name);
+	    Py_DECREF(result);
+	    return FALSE;
+	}
+	strncpy(pccab->szCab, PyString_AsString(result), sizeof(pccab->szCab));
+	return TRUE;
+    }
+    return FALSE;
+}
+
+static FNFCIGETOPENINFO(cb_getopeninfo)
+{
+    BY_HANDLE_FILE_INFORMATION bhfi;
+    FILETIME filetime;
+    HANDLE handle;
+
+    /* Need Win32 handle to get time stamps */
+    handle = CreateFile(pszName, GENERIC_READ, FILE_SHARE_READ, NULL,
+	OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+    if (handle == INVALID_HANDLE_VALUE)
+	return -1;
+
+    if (GetFileInformationByHandle(handle, &bhfi) == FALSE)
+    {
+	CloseHandle(handle);
+	return -1;
+    }
+
+    FileTimeToLocalFileTime(&bhfi.ftLastWriteTime, &filetime);
+    FileTimeToDosDateTime(&filetime, pdate, ptime);
+
+    *pattribs = (int)(bhfi.dwFileAttributes & 
+	(_A_RDONLY | _A_SYSTEM | _A_HIDDEN | _A_ARCH));
+
+    CloseHandle(handle);
+
+    return _open(pszName, _O_RDONLY | _O_BINARY);
+}
+
+static PyObject* fcicreate(PyObject* obj, PyObject* args)
+{
+    char *cabname;
+    PyObject *files;
+    CCAB ccab;
+    HFCI hfci;
+    ERF erf;
+    int i;
+
+
+    if (!PyArg_ParseTuple(args, "sO:FCICreate", &cabname, &files))
+	return NULL;
+
+    if (!PyList_Check(files)) {
+	PyErr_SetString(PyExc_TypeError, "FCICreate expects a list");
+	return NULL;
+    }
+
+    ccab.cb = INT_MAX; /* no need to split CAB into multiple media */
+    ccab.cbFolderThresh = 1000000; /* flush directory after this many bytes */
+    ccab.cbReserveCFData = 0;
+    ccab.cbReserveCFFolder = 0;
+    ccab.cbReserveCFHeader = 0;
+
+    ccab.iCab = 1;
+    ccab.iDisk = 1;
+
+    ccab.setID = 0;
+    ccab.szDisk[0] = '\0';
+
+    for (i=0; cabname[i]; i++)
+	if (cabname[i] == '\\' || cabname[i] == '/')
+	    break;
+
+    if (i > sizeof(ccab.szCabPath) ||
+	strlen(cabname+i) > sizeof(ccab.szCab)) {
+	PyErr_SetString(PyExc_ValueError, "path name too long");
+	return 0;
+    }
+
+    if (cabname[i]) {
+	memcpy(ccab.szCabPath, cabname, i);
+	ccab.szCabPath[i] = '\0';
+	strcpy(ccab.szCab, cabname+i);
+    } else {
+	strcpy(ccab.szCabPath, ".");
+	strcpy(ccab.szCab, cabname);
+    }
+
+    hfci = FCICreate(&erf, cb_fileplaced, cb_alloc, cb_free,
+	cb_open, cb_read, cb_write, cb_close, cb_seek, cb_delete,
+	cb_gettempfile, &ccab, NULL);
+
+    if (hfci == NULL) {
+	PyErr_Format(PyExc_ValueError, "FCI error %d", erf.erfOper);
+	return NULL;
+    }
+
+    for (i=0; i < PyList_GET_SIZE(files); i++) {
+	PyObject *item = PyList_GET_ITEM(files, i);
+	char *filename, *cabname;
+	if (!PyArg_ParseTuple(item, "ss", &filename, &cabname))
+	    goto err;
+	if (!FCIAddFile(hfci, filename, cabname, FALSE, 
+	    cb_getnextcabinet, cb_status, cb_getopeninfo,
+	    tcompTYPE_MSZIP))
+	    goto err;
+    }
+
+    if (!FCIFlushCabinet(hfci, FALSE, cb_getnextcabinet, cb_status))
+	goto err;
+
+    if (!FCIDestroy(hfci))
+	goto err;
+
+    Py_INCREF(Py_None);
+    return Py_None;
+err:
+    PyErr_Format(PyExc_ValueError, "FCI error %d", erf.erfOper); /* XXX better error type */
+    FCIDestroy(hfci);
+    return NULL;
+}
+
+typedef struct msiobj{
+    PyObject_HEAD
+    MSIHANDLE h;
+}msiobj;
+
+static void 
+msiobj_dealloc(msiobj* msidb)
+{
+    MsiCloseHandle(msidb->h);
+    msidb->h = 0;
+}
+
+static PyObject*
+msiobj_close(msiobj* msidb, PyObject *args)
+{
+    MsiCloseHandle(msidb->h);
+    msidb->h = 0;
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+
+static PyObject*
+msierror(int status)
+{
+    int code;
+    char buf[2000];
+    char *res = buf;
+    DWORD size = sizeof(buf);
+    MSIHANDLE err = MsiGetLastErrorRecord();
+
+    if (err == 0) {
+	switch(status) {
+	case ERROR_ACCESS_DENIED:
+	    PyErr_SetString(MSIError, "access denied");
+	    return NULL;
+	case ERROR_FUNCTION_FAILED:
+	    PyErr_SetString(MSIError, "function failed");
+	    return NULL;
+	case ERROR_INVALID_DATA:
+	    PyErr_SetString(MSIError, "invalid data");
+	    return NULL;
+	case ERROR_INVALID_HANDLE:
+	    PyErr_SetString(MSIError, "invalid handle");
+	    return NULL;
+	case ERROR_INVALID_STATE:
+	    PyErr_SetString(MSIError, "invalid state");
+	    return NULL;
+	case ERROR_INVALID_PARAMETER:
+	    PyErr_SetString(MSIError, "invalid parameter");
+	    return NULL;
+	default:
+	    PyErr_Format(MSIError, "unknown error %x", status);
+	    return NULL;
+	}
+    }
+
+    code = MsiRecordGetInteger(err, 1); /* XXX code */
+    if (MsiFormatRecord(0, err, res, &size) == ERROR_MORE_DATA) {
+	res = malloc(size+1);
+	MsiFormatRecord(0, err, res, &size);
+	res[size]='\0';
+    }
+    MsiCloseHandle(err);
+    PyErr_SetString(MSIError, res);
+    if (res != buf)
+	free(res);
+    return NULL;
+}
+
+/*************************** Record objects **********************/
+
+static PyObject*
+record_getfieldcount(msiobj* record, PyObject* args)
+{
+    return PyInt_FromLong(MsiRecordGetFieldCount(record->h));
+}
+
+static PyObject*
+record_cleardata(msiobj* record, PyObject *args)
+{
+    int status = MsiRecordClearData(record->h);
+    if (status != ERROR_SUCCESS)
+	return msierror(status);
+
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+
+static PyObject*
+record_setstring(msiobj* record, PyObject *args)
+{
+    int status;
+    int field;
+    char *data;
+
+    if (!PyArg_ParseTuple(args, "is:SetString", &field, &data))
+	return NULL;
+
+    if ((status = MsiRecordSetString(record->h, field, data)) != ERROR_SUCCESS)
+	return msierror(status);
+
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+
+static PyObject*
+record_setstream(msiobj* record, PyObject *args)
+{
+    int status;
+    int field;
+    char *data;
+
+    if (!PyArg_ParseTuple(args, "is:SetStream", &field, &data))
+	return NULL;
+
+    if ((status = MsiRecordSetStream(record->h, field, data)) != ERROR_SUCCESS)
+	return msierror(status);
+
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+
+static PyObject*
+record_setinteger(msiobj* record, PyObject *args)
+{
+    int status;
+    int field;
+    int data;
+
+    if (!PyArg_ParseTuple(args, "ii:SetInteger", &field, &data))
+	return NULL;
+
+    if ((status = MsiRecordSetInteger(record->h, field, data)) != ERROR_SUCCESS)
+	return msierror(status);
+
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+
+
+
+static PyMethodDef record_methods[] = {
+    { "GetFieldCount", (PyCFunction)record_getfieldcount, METH_NOARGS, 
+	PyDoc_STR("GetFieldCount() -> int\nWraps MsiRecordGetFieldCount")},
+    { "SetString", (PyCFunction)record_setstring, METH_VARARGS, 
+	PyDoc_STR("SetString(field,str) -> None\nWraps MsiRecordSetString")},
+    { "SetStream", (PyCFunction)record_setstream, METH_VARARGS, 
+	PyDoc_STR("SetStream(field,filename) -> None\nWraps MsiRecordSetInteger")},
+    { "SetInteger", (PyCFunction)record_setinteger, METH_VARARGS, 
+	PyDoc_STR("SetInteger(field,int) -> None\nWraps MsiRecordSetInteger")},
+    { "ClearData", (PyCFunction)record_cleardata, METH_NOARGS, 
+	PyDoc_STR("ClearData() -> int\nWraps MsiRecordGClearData")},
+    { NULL, NULL }
+};
+
+static PyTypeObject record_Type = {
+	PyObject_HEAD_INIT(NULL)
+	0,			/*ob_size*/
+	"_msi.Record",		/*tp_name*/
+	sizeof(msiobj),	/*tp_basicsize*/
+	0,			/*tp_itemsize*/
+	/* methods */
+	(destructor)msiobj_dealloc, /*tp_dealloc*/
+	0,			/*tp_print*/
+	0,			/*tp_getattr*/
+	0,			/*tp_setattr*/
+	0,			/*tp_compare*/
+	0,			/*tp_repr*/
+	0,			/*tp_as_number*/
+	0,			/*tp_as_sequence*/
+	0,			/*tp_as_mapping*/
+	0,			/*tp_hash*/
+        0,                      /*tp_call*/
+        0,                      /*tp_str*/
+        PyObject_GenericGetAttr,/*tp_getattro*/
+        PyObject_GenericSetAttr,/*tp_setattro*/
+        0,                      /*tp_as_buffer*/
+        Py_TPFLAGS_DEFAULT,     /*tp_flags*/
+        0,                      /*tp_doc*/
+        0,                      /*tp_traverse*/
+        0,                      /*tp_clear*/
+        0,                      /*tp_richcompare*/
+        0,                      /*tp_weaklistoffset*/
+        0,                      /*tp_iter*/
+        0,                      /*tp_iternext*/
+        record_methods,           /*tp_methods*/
+        0,                      /*tp_members*/
+        0,                      /*tp_getset*/
+        0,                      /*tp_base*/
+        0,                      /*tp_dict*/
+        0,                      /*tp_descr_get*/
+        0,                      /*tp_descr_set*/
+        0,                      /*tp_dictoffset*/
+        0,                      /*tp_init*/
+        0,                      /*tp_alloc*/
+        0,                      /*tp_new*/
+        0,                      /*tp_free*/
+        0,                      /*tp_is_gc*/
+};
+
+static PyObject*
+record_new(MSIHANDLE h)
+{
+    msiobj *result = PyObject_NEW(struct msiobj, &record_Type);
+
+    if (!result) {
+	MsiCloseHandle(h);
+	return NULL;
+    }
+
+    result->h = h;
+    return (PyObject*)result;
+}
+
+/*************************** SummaryInformation objects **************/
+
+static PyObject*
+summary_getproperty(msiobj* si, PyObject *args)
+{
+    int status;
+    int field;
+    PyObject *result;
+    UINT type;
+    INT ival;
+    FILETIME fval;
+    char sbuf[1000];
+    char *sval = sbuf;
+    DWORD ssize = sizeof(sval);
+
+    if (!PyArg_ParseTuple(args, "i:GetProperty", &field))
+	return NULL;
+
+    status = MsiSummaryInfoGetProperty(si->h, field, &type, &ival, 
+	&fval, sval, &ssize);
+    if (status = ERROR_MORE_DATA) {
+	sval = malloc(ssize);
+        status = MsiSummaryInfoGetProperty(si->h, field, &type, &ival, 
+    	    &fval, sval, &ssize);
+    }
+
+    switch(type) {
+	case VT_I2: case VT_I4:
+	    return PyInt_FromLong(ival);
+	case VT_FILETIME:
+	    PyErr_SetString(PyExc_NotImplementedError, "FILETIME result");
+	    return NULL;
+	case VT_LPSTR:
+	    result = PyString_FromStringAndSize(sval, ssize);
+	    if (sval != sbuf)
+		free(sval);
+	    return result;
+    }
+    PyErr_Format(PyExc_NotImplementedError, "result of type %d", type);
+    return NULL;
+}
+
+static PyObject*
+summary_getpropertycount(msiobj* si, PyObject *args)
+{
+    int status;
+    UINT result;
+
+    status = MsiSummaryInfoGetPropertyCount(si->h, &result);
+    if (status != ERROR_SUCCESS)
+	return msierror(status);
+
+    return PyInt_FromLong(result);
+}
+
+static PyObject*
+summary_setproperty(msiobj* si, PyObject *args)
+{
+    int status;
+    int field;
+    PyObject* data;
+
+    if (!PyArg_ParseTuple(args, "iO:SetProperty", &field, &data))
+	return NULL;
+
+    if (PyString_Check(data)) {
+	status = MsiSummaryInfoSetProperty(si->h, field, VT_LPSTR,
+	    0, NULL, PyString_AsString(data));
+    } else if (PyInt_Check(data)) {
+	status = MsiSummaryInfoSetProperty(si->h, field, VT_I4,
+	    PyInt_AsLong(data), NULL, NULL);
+    } else {
+	PyErr_SetString(PyExc_TypeError, "unsupported type");
+	return NULL;
+    }
+    
+    if (status != ERROR_SUCCESS)
+	return msierror(status);
+
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+
+
+static PyObject*
+summary_persist(msiobj* si, PyObject *args)
+{
+    int status;
+
+    status = MsiSummaryInfoPersist(si->h);
+    if (status != ERROR_SUCCESS)
+	return msierror(status);
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+
+static PyMethodDef summary_methods[] = {
+    { "GetProperty", (PyCFunction)summary_getproperty, METH_VARARGS, 
+	PyDoc_STR("GetProperty(propid) -> value\nWraps MsiSummaryInfoGetProperty")},
+    { "GetPropertyCount", (PyCFunction)summary_getpropertycount, METH_NOARGS, 
+	PyDoc_STR("GetProperty() -> int\nWraps MsiSummaryInfoGetPropertyCount")},
+    { "SetProperty", (PyCFunction)summary_setproperty, METH_VARARGS, 
+	PyDoc_STR("SetProperty(value) -> None\nWraps MsiSummaryInfoProperty")},
+    { "Persist", (PyCFunction)summary_persist, METH_NOARGS, 
+	PyDoc_STR("Persist() -> None\nWraps MsiSummaryInfoPersist")},
+    { NULL, NULL }
+};
+
+static PyTypeObject summary_Type = {
+	PyObject_HEAD_INIT(NULL)
+	0,			/*ob_size*/
+	"_msi.SummaryInformation",		/*tp_name*/
+	sizeof(msiobj),	/*tp_basicsize*/
+	0,			/*tp_itemsize*/
+	/* methods */
+	(destructor)msiobj_dealloc, /*tp_dealloc*/
+	0,			/*tp_print*/
+	0,			/*tp_getattr*/
+	0,			/*tp_setattr*/
+	0,			/*tp_compare*/
+	0,			/*tp_repr*/
+	0,			/*tp_as_number*/
+	0,			/*tp_as_sequence*/
+	0,			/*tp_as_mapping*/
+	0,			/*tp_hash*/
+        0,                      /*tp_call*/
+        0,                      /*tp_str*/
+        PyObject_GenericGetAttr,/*tp_getattro*/
+        PyObject_GenericSetAttr,/*tp_setattro*/
+        0,                      /*tp_as_buffer*/
+        Py_TPFLAGS_DEFAULT,     /*tp_flags*/
+        0,                      /*tp_doc*/
+        0,                      /*tp_traverse*/
+        0,                      /*tp_clear*/
+        0,                      /*tp_richcompare*/
+        0,                      /*tp_weaklistoffset*/
+        0,                      /*tp_iter*/
+        0,                      /*tp_iternext*/
+        summary_methods,        /*tp_methods*/
+        0,                      /*tp_members*/
+        0,                      /*tp_getset*/
+        0,                      /*tp_base*/
+        0,                      /*tp_dict*/
+        0,                      /*tp_descr_get*/
+        0,                      /*tp_descr_set*/
+        0,                      /*tp_dictoffset*/
+        0,                      /*tp_init*/
+        0,                      /*tp_alloc*/
+        0,                      /*tp_new*/
+        0,                      /*tp_free*/
+        0,                      /*tp_is_gc*/
+};
+
+/*************************** View objects **************/
+
+static PyObject*
+view_execute(msiobj *view, PyObject*args)
+{
+    int status;
+    MSIHANDLE params = 0;
+    PyObject *oparams = Py_None;
+
+    if (!PyArg_ParseTuple(args, "O:Execute", &oparams))
+	return NULL;
+
+    if (oparams != Py_None) {
+        if (oparams->ob_type != &record_Type) {
+            PyErr_SetString(PyExc_TypeError, "Execute argument must be a record");
+            return NULL;
+        }
+        params = ((msiobj*)oparams)->h;
+    }
+
+    status = MsiViewExecute(view->h, params);
+    if (status != ERROR_SUCCESS)
+	return msierror(status);
+
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+
+static PyObject*
+view_fetch(msiobj *view, PyObject*args)
+{
+    int status;
+    MSIHANDLE result;
+
+    if ((status = MsiViewFetch(view->h, &result)) != ERROR_SUCCESS)
+	return msierror(status);
+
+    return record_new(result);
+}
+
+static PyObject*
+view_getcolumninfo(msiobj *view, PyObject *args)
+{
+    int status;
+    int kind;
+    MSIHANDLE result;
+
+    if (!PyArg_ParseTuple(args, "i:GetColumnInfo", &kind))
+	return NULL;
+
+    if ((status = MsiViewGetColumnInfo(view->h, kind, &result)) != ERROR_SUCCESS)
+	return msierror(status);
+
+    return record_new(result);
+}
+
+static PyObject*
+view_modify(msiobj *view, PyObject *args)
+{
+    int kind;
+    PyObject *data;
+    int status;
+
+    if (!PyArg_ParseTuple(args, "iO:Modify", &kind, &data))
+	return NULL;
+
+    if (data->ob_type != &record_Type) {
+	PyErr_SetString(PyExc_TypeError, "Modify expects a record object");
+	return NULL;
+    }
+
+    if ((status = MsiViewModify(view->h, kind, ((msiobj*)data)->h)) != ERROR_SUCCESS)
+	return msierror(status);
+
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+
+static PyObject*
+view_close(msiobj *view, PyObject*args)
+{
+    int status;
+
+    if ((status = MsiViewClose(view->h)) != ERROR_SUCCESS)
+	return msierror(status);
+
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+
+static PyMethodDef view_methods[] = {
+    { "Execute", (PyCFunction)view_execute, METH_VARARGS, 
+	PyDoc_STR("Execute(params=None) -> None\nWraps MsiViewExecute")},
+    { "GetColumnInfo", (PyCFunction)view_getcolumninfo, METH_VARARGS,
+	PyDoc_STR("GetColumnInfo() -> result\nWraps MsiGetColumnInfo")},
+    { "Fetch", (PyCFunction)view_fetch, METH_NOARGS,
+	PyDoc_STR("Fetch() -> result\nWraps MsiViewFetch")},
+    { "Modify", (PyCFunction)view_modify, METH_VARARGS,
+	PyDoc_STR("Modify(mode,record) -> None\nWraps MsiViewModify")},
+    { "Close", (PyCFunction)view_close, METH_NOARGS,
+	PyDoc_STR("Close() -> result\nWraps MsiViewClose")},
+    { NULL, NULL }
+};
+
+static PyTypeObject msiview_Type = {
+	PyObject_HEAD_INIT(NULL)
+	0,			/*ob_size*/
+	"_msi.View",		/*tp_name*/
+	sizeof(msiobj),	/*tp_basicsize*/
+	0,			/*tp_itemsize*/
+	/* methods */
+	(destructor)msiobj_dealloc, /*tp_dealloc*/
+	0,			/*tp_print*/
+	0,			/*tp_getattr*/
+	0,			/*tp_setattr*/
+	0,			/*tp_compare*/
+	0,			/*tp_repr*/
+	0,			/*tp_as_number*/
+	0,			/*tp_as_sequence*/
+	0,			/*tp_as_mapping*/
+	0,			/*tp_hash*/
+        0,                      /*tp_call*/
+        0,                      /*tp_str*/
+        PyObject_GenericGetAttr,/*tp_getattro*/
+        PyObject_GenericSetAttr,/*tp_setattro*/
+        0,                      /*tp_as_buffer*/
+        Py_TPFLAGS_DEFAULT,     /*tp_flags*/
+        0,                      /*tp_doc*/
+        0,                      /*tp_traverse*/
+        0,                      /*tp_clear*/
+        0,                      /*tp_richcompare*/
+        0,                      /*tp_weaklistoffset*/
+        0,                      /*tp_iter*/
+        0,                      /*tp_iternext*/
+        view_methods,           /*tp_methods*/
+        0,                      /*tp_members*/
+        0,                      /*tp_getset*/
+        0,                      /*tp_base*/
+        0,                      /*tp_dict*/
+        0,                      /*tp_descr_get*/
+        0,                      /*tp_descr_set*/
+        0,                      /*tp_dictoffset*/
+        0,                      /*tp_init*/
+        0,                      /*tp_alloc*/
+        0,                      /*tp_new*/
+        0,                      /*tp_free*/
+        0,                      /*tp_is_gc*/
+};
+
+/*************************** Database objects **************/
+
+static PyObject*
+msidb_openview(msiobj *msidb, PyObject *args)
+{
+    int status;
+    char *sql;
+    MSIHANDLE hView;
+    msiobj *result;
+
+    if (!PyArg_ParseTuple(args, "s:OpenView", &sql))
+	return NULL;
+
+    if ((status = MsiDatabaseOpenView(msidb->h, sql, &hView)) != ERROR_SUCCESS)
+	return msierror(status);
+
+    result = PyObject_NEW(struct msiobj, &msiview_Type);
+    if (!result) {
+	MsiCloseHandle(hView);
+	return NULL;
+    }
+
+    result->h = hView;
+    return (PyObject*)result;
+}
+
+static PyObject*
+msidb_commit(msiobj *msidb, PyObject *args)
+{
+    int status;
+
+    if ((status = MsiDatabaseCommit(msidb->h)) != ERROR_SUCCESS)
+	return msierror(status);
+
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+
+static PyObject*
+msidb_getsummaryinformation(msiobj *db, PyObject *args)
+{
+    int status;
+    int count;
+    MSIHANDLE result;
+    msiobj *oresult;
+
+    if (!PyArg_ParseTuple(args, "i:GetSummaryInformation", &count))
+	return NULL;
+
+    status = MsiGetSummaryInformation(db->h, NULL, count, &result);
+    if (status != ERROR_SUCCESS)
+	return msierror(status);
+
+    oresult = PyObject_NEW(struct msiobj, &summary_Type);
+    if (!result) {
+	MsiCloseHandle(result);
+	return NULL;
+    }
+
+    oresult->h = result;
+    return (PyObject*)oresult;
+}
+
+static PyMethodDef db_methods[] = {
+    { "OpenView", (PyCFunction)msidb_openview, METH_VARARGS, 
+	PyDoc_STR("OpenView(sql) -> viewobj\nWraps MsiDatabaseOpenView")},
+    { "Commit", (PyCFunction)msidb_commit, METH_NOARGS,
+	PyDoc_STR("Commit() -> None\nWraps MsiDatabaseCommit")},
+    { "GetSummaryInformation", (PyCFunction)msidb_getsummaryinformation, METH_VARARGS, 
+	PyDoc_STR("GetSummaryInformation(updateCount) -> viewobj\nWraps MsiGetSummaryInformation")},
+    { NULL, NULL }
+};
+
+static PyTypeObject msidb_Type = {
+	PyObject_HEAD_INIT(NULL)
+	0,			/*ob_size*/
+	"_msi.Database",		/*tp_name*/
+	sizeof(msiobj),	/*tp_basicsize*/
+	0,			/*tp_itemsize*/
+	/* methods */
+	(destructor)msiobj_dealloc, /*tp_dealloc*/
+	0,			/*tp_print*/
+	0,			/*tp_getattr*/
+	0,			/*tp_setattr*/
+	0,			/*tp_compare*/
+	0,			/*tp_repr*/
+	0,			/*tp_as_number*/
+	0,			/*tp_as_sequence*/
+	0,			/*tp_as_mapping*/
+	0,			/*tp_hash*/
+        0,                      /*tp_call*/
+        0,                      /*tp_str*/
+        PyObject_GenericGetAttr,/*tp_getattro*/
+        PyObject_GenericSetAttr,/*tp_setattro*/
+        0,                      /*tp_as_buffer*/
+        Py_TPFLAGS_DEFAULT,     /*tp_flags*/
+        0,                      /*tp_doc*/
+        0,                      /*tp_traverse*/
+        0,                      /*tp_clear*/
+        0,                      /*tp_richcompare*/
+        0,                      /*tp_weaklistoffset*/
+        0,                      /*tp_iter*/
+        0,                      /*tp_iternext*/
+        db_methods,             /*tp_methods*/
+        0,                      /*tp_members*/
+        0,                      /*tp_getset*/
+        0,                      /*tp_base*/
+        0,                      /*tp_dict*/
+        0,                      /*tp_descr_get*/
+        0,                      /*tp_descr_set*/
+        0,                      /*tp_dictoffset*/
+        0,                      /*tp_init*/
+        0,                      /*tp_alloc*/
+        0,                      /*tp_new*/
+        0,                      /*tp_free*/
+        0,                      /*tp_is_gc*/
+};
+
+static PyObject* msiopendb(PyObject *obj, PyObject *args)
+{
+    int status;
+    char *path;
+    int persist;
+    MSIHANDLE h;
+    msiobj *result;
+    
+    if (!PyArg_ParseTuple(args, "si:MSIOpenDatabase", &path, &persist))
+	return NULL;
+
+	status = MsiOpenDatabase(path, (LPCSTR)persist, &h);
+    if (status != ERROR_SUCCESS)
+	return msierror(status);
+
+    result = PyObject_NEW(struct msiobj, &msidb_Type);
+    if (!result) {
+	MsiCloseHandle(h);
+	return NULL;
+    }
+    result->h = h;
+    return (PyObject*)result;
+}
+
+static PyObject*
+createrecord(PyObject *o, PyObject *args)
+{
+    int count;
+    MSIHANDLE h;
+
+    if (!PyArg_ParseTuple(args, "i:CreateRecord", &count))
+	return NULL;
+    
+    h = MsiCreateRecord(count);
+    if (h == 0)
+	return msierror(0);
+
+    return record_new(h);
+}
+
+
+static PyMethodDef msi_methods[] = {
+        {"UuidCreate", (PyCFunction)uuidcreate, METH_NOARGS,
+		PyDoc_STR("UuidCreate() -> string")},
+	{"FCICreate",	(PyCFunction)fcicreate,	METH_VARARGS,
+		PyDoc_STR("fcicreate(cabname,files) -> None")},
+	{"OpenDatabase", (PyCFunction)msiopendb, METH_VARARGS,
+	PyDoc_STR("OpenDatabase(name, flags) -> dbobj\nWraps MsiOpenDatabase")},
+	{"CreateRecord", (PyCFunction)createrecord, METH_VARARGS,
+	PyDoc_STR("OpenDatabase(name, flags) -> dbobj\nWraps MsiCreateRecord")},
+	{NULL,		NULL}		/* sentinel */
+};
+
+static char msi_doc[] = "Documentation";
+
+PyMODINIT_FUNC
+init_msi(void)
+{
+    PyObject *m;
+
+    m = Py_InitModule3("_msi", msi_methods, msi_doc);
+    if (m == NULL)
+	return;
+
+    PyModule_AddIntConstant(m, "MSIDBOPEN_CREATEDIRECT", (int)MSIDBOPEN_CREATEDIRECT);
+    PyModule_AddIntConstant(m, "MSIDBOPEN_CREATE", (int)MSIDBOPEN_CREATE);
+    PyModule_AddIntConstant(m, "MSIDBOPEN_DIRECT", (int)MSIDBOPEN_DIRECT);
+    PyModule_AddIntConstant(m, "MSIDBOPEN_READONLY", (int)MSIDBOPEN_READONLY);
+    PyModule_AddIntConstant(m, "MSIDBOPEN_TRANSACT", (int)MSIDBOPEN_TRANSACT);
+    PyModule_AddIntConstant(m, "MSIDBOPEN_PATCHFILE", (int)MSIDBOPEN_PATCHFILE);
+
+    PyModule_AddIntConstant(m, "MSICOLINFO_NAMES", MSICOLINFO_NAMES);
+    PyModule_AddIntConstant(m, "MSICOLINFO_TYPES", MSICOLINFO_TYPES);
+
+    PyModule_AddIntConstant(m, "MSIMODIFY_SEEK", MSIMODIFY_SEEK);
+    PyModule_AddIntConstant(m, "MSIMODIFY_REFRESH", MSIMODIFY_REFRESH);
+    PyModule_AddIntConstant(m, "MSIMODIFY_INSERT", MSIMODIFY_INSERT);
+    PyModule_AddIntConstant(m, "MSIMODIFY_UPDATE", MSIMODIFY_UPDATE);
+    PyModule_AddIntConstant(m, "MSIMODIFY_ASSIGN", MSIMODIFY_ASSIGN);
+    PyModule_AddIntConstant(m, "MSIMODIFY_REPLACE", MSIMODIFY_REPLACE);
+    PyModule_AddIntConstant(m, "MSIMODIFY_MERGE", MSIMODIFY_MERGE);
+    PyModule_AddIntConstant(m, "MSIMODIFY_DELETE", MSIMODIFY_DELETE);
+    PyModule_AddIntConstant(m, "MSIMODIFY_INSERT_TEMPORARY", MSIMODIFY_INSERT_TEMPORARY);
+    PyModule_AddIntConstant(m, "MSIMODIFY_VALIDATE", MSIMODIFY_VALIDATE);
+    PyModule_AddIntConstant(m, "MSIMODIFY_VALIDATE_NEW", MSIMODIFY_VALIDATE_NEW);
+    PyModule_AddIntConstant(m, "MSIMODIFY_VALIDATE_FIELD", MSIMODIFY_VALIDATE_FIELD);
+    PyModule_AddIntConstant(m, "MSIMODIFY_VALIDATE_DELETE", MSIMODIFY_VALIDATE_DELETE);
+
+    PyModule_AddIntConstant(m, "PID_CODEPAGE", PID_CODEPAGE);
+    PyModule_AddIntConstant(m, "PID_TITLE", PID_TITLE);
+    PyModule_AddIntConstant(m, "PID_SUBJECT", PID_SUBJECT);
+    PyModule_AddIntConstant(m, "PID_AUTHOR", PID_AUTHOR);
+    PyModule_AddIntConstant(m, "PID_KEYWORDS", PID_KEYWORDS);
+    PyModule_AddIntConstant(m, "PID_COMMENTS", PID_COMMENTS);
+    PyModule_AddIntConstant(m, "PID_TEMPLATE", PID_TEMPLATE);
+    PyModule_AddIntConstant(m, "PID_LASTAUTHOR", PID_LASTAUTHOR);
+    PyModule_AddIntConstant(m, "PID_REVNUMBER", PID_REVNUMBER);
+    PyModule_AddIntConstant(m, "PID_LASTPRINTED", PID_LASTPRINTED);
+    PyModule_AddIntConstant(m, "PID_CREATE_DTM", PID_CREATE_DTM);
+    PyModule_AddIntConstant(m, "PID_LASTSAVE_DTM", PID_LASTSAVE_DTM);
+    PyModule_AddIntConstant(m, "PID_PAGECOUNT", PID_PAGECOUNT);
+    PyModule_AddIntConstant(m, "PID_WORDCOUNT", PID_WORDCOUNT);
+    PyModule_AddIntConstant(m, "PID_CHARCOUNT", PID_CHARCOUNT);
+    PyModule_AddIntConstant(m, "PID_APPNAME", PID_APPNAME);
+    PyModule_AddIntConstant(m, "PID_SECURITY", PID_SECURITY);
+
+    MSIError = PyErr_NewException ("_msi.MSIError", NULL, NULL);
+    if (!MSIError)
+	return;
+    PyModule_AddObject(m, "MSIError", MSIError);
+}