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/*
* python-apt.h - Header file for the public interface.
*
* Copyright 2009 Julian Andres Klode <jak@debian.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#ifndef PYTHON_APT_H
#define PYTHON_APT_H
#include <Python.h>
#include "generic.h"
struct _PyAptPkgAPIStruct {
PyTypeObject *acquire_type;
PyTypeObject *acquirefile_type;
PyTypeObject *acquireitem_type;
PyTypeObject *acquireitemdesc_type;
PyTypeObject *acquireworker_type;
PyTypeObject *actiongroup_type;
PyTypeObject *cache_type;
PyTypeObject *cachefile_type;
PyTypeObject *cdrom_type;
PyTypeObject *configuration_type;
PyTypeObject *depcache_type;
PyTypeObject *dependency_type;
PyTypeObject *dependencylist_type;
PyTypeObject *description_type;
PyTypeObject *hashes_type;
PyTypeObject *hashstring_type;
PyTypeObject *indexrecords_type;
PyTypeObject *metaindex_type;
PyTypeObject *package_type;
PyTypeObject *packagefile_type;
PyTypeObject *packageindexfile_type;
PyTypeObject *packagelist_type;
PyTypeObject *packagemanager_type;
PyTypeObject *packagerecords_type;
PyTypeObject *policy_type;
PyTypeObject *problemresolver_type;
PyTypeObject *sourcelist_type;
PyTypeObject *sourcerecords_type;
PyTypeObject *tagfile_type;
PyTypeObject *tagsection_type;
PyTypeObject *version_type;
};
# ifndef APT_PKGMODULE_H
# define PyAcquire_Type *(_PyAptPkg_API->acquire_type)
# define PyAcquireFile_Type *(_PyAptPkg_API->acquirefile_type)
# define PyAcquireItem_Type *(_PyAptPkg_API->acquireitem_type)
# define PyAcquireItemDesc_Type *(_PyAptPkg_API->acquireitemdesc_type)
# define PyAcquireWorker_Type *(_PyAptPkg_API->acquireworker_type)
# define PyActionGroup_Type *(_PyAptPkg_API->actiongroup_type)
# define PyCache_Type *(_PyAptPkg_API->cache_type)
# define PyCacheFile_Type *(_PyAptPkg_API->cachefile_type)
# define PyCdrom_Type *(_PyAptPkg_API->cdrom_type)
# define PyConfiguration_Type *(_PyAptPkg_API->configuration_type)
# define PyDepCache_Type *(_PyAptPkg_API->depcache_type)
# define PyDependency_Type *(_PyAptPkg_API->dependency_type)
# define PyDependencyList_Type *(_PyAptPkg_API->dependencylist_type)
# define PyDescription_Type *(_PyAptPkg_API->description_type)
# define PyHashes_Type *(_PyAptPkg_API->hashes_type)
# define PyHashString_Type *(_PyAptPkg_API->hashstring_type)
# define PyIndexRecords_Type *(_PyAptPkg_API->indexrecords_type)
# define PyMetaIndex_Type *(_PyAptPkg_API->metaindex_type)
# define PyPackage_Type *(_PyAptPkg_API->package_type)
# define PyPackageFile_Type *(_PyAptPkg_API->packagefile_type)
# define PyPackageIndexFile_Type *(_PyAptPkg_API->packageindexfile_type)
# define PyPackageList_Type *(_PyAptPkg_API->packagelist_type)
# define PyPackageManager_Type *(_PyAptPkg_API->packagemanager_type)
# define PyPackageRecords_Type *(_PyAptPkg_API->packagerecords_type)
# define PyPolicy_Type *(_PyAptPkg_API->policy_type)
# define PyProblemResolver_Type *(_PyAptPkg_API->problemresolver_type)
# define PySourceList_Type *(_PyAptPkg_API->sourcelist_type)
# define PySourceRecords_Type *(_PyAptPkg_API->sourcerecords_type)
# define PyTagFile_Type *(_PyAptPkg_API->tagfile_type)
# define PyTagSection_Type *(_PyAptPkg_API->tagsection_type)
# define PyVersion_Type *(_PyAptPkg_API->version_type)
// Creating
static struct _PyAptPkgAPIStruct *_PyAptPkg_API;
static int import_apt_pkg(void) {
# if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 1
_PyAptPkg_API = (_PyAptPkgAPIStruct *)PyCapsule_Import("apt_pkg._C_API", 0);
return (_PyAptPkg_API != NULL) ? 0 : -1;
# else
PyObject *module = PyImport_ImportModule("apt_pkg");
if (module == NULL) {
return -1;
}
if (module != NULL) {
PyObject *c_api_object = PyObject_GetAttrString(module, "_C_API");
if (c_api_object == NULL)
return -1;
if (PyCObject_Check(c_api_object))
_PyAptPkg_API = (struct _PyAptPkgAPIStruct *)PyCObject_AsVoidPtr(c_api_object);
Py_DECREF(c_api_object);
}
return 0;
# endif // PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 1
}
# endif // APT_PKGMODULE_H
// Checking macros.
# define PyAcquire_Check(op) PyObject_TypeCheck(op, &PyAcquire_Type)
# define PyAcquireFile_Check(op) PyObject_TypeCheck(op, &PyAcquireFile_Type)
# define PyAcquireItem_Check(op) PyObject_TypeCheck(op, &PyAcquireItem_Type)
# define PyAcquireItemDesc_Check(op) PyObject_TypeCheck(op, &PyAcquireItemDesc_Type)
# define PyAcquireWorker_Check(op) PyObject_TypeCheck(op, &PyAcquireWorker_Type)
# define PyActionGroup_Check(op) PyObject_TypeCheck(op, &PyActionGroup_Type)
# define PyCache_Check(op) PyObject_TypeCheck(op, &PyCache_Type)
# define PyCacheFile_Check(op) PyObject_TypeCheck(op, &PyCacheFile_Type)
# define PyCdrom_Check(op) PyObject_TypeCheck(op, &PyCdrom_Type)
# define PyConfiguration_Check(op) PyObject_TypeCheck(op, &PyConfiguration_Type)
# define PyDepCache_Check(op) PyObject_TypeCheck(op, &PyDepCache_Type)
# define PyDependency_Check(op) PyObject_TypeCheck(op, &PyDependency_Type)
# define PyDependencyList_Check(op) PyObject_TypeCheck(op, &PyDependencyList_Type)
# define PyDescription_Check(op) PyObject_TypeCheck(op, &PyDescription_Type)
# define PyHashes_Check(op) PyObject_TypeCheck(op, &PyHashes_Type)
# define PyHashString_Check(op) PyObject_TypeCheck(op, &PyHashString_Type)
# define PyIndexRecords_Check(op) PyObject_TypeCheck(op, &PyIndexRecords_Type)
# define PyMetaIndex_Check(op) PyObject_TypeCheck(op, &PyMetaIndex_Type)
# define PyPackage_Check(op) PyObject_TypeCheck(op, &PyPackage_Type)
# define PyPackageFile_Check(op) PyObject_TypeCheck(op, &PyPackageFile_Type)
# define PyPackageIndexFile_Check(op) PyObject_TypeCheck(op, &PyPackageIndexFile_Type)
# define PyPackageList_Check(op) PyObject_TypeCheck(op, &PyPackageList_Type)
# define PyPackageManager_Check(op) PyObject_TypeCheck(op, &PyPackageManager_Type)
# define PyPackageRecords_Check(op) PyObject_TypeCheck(op, &PyPackageRecords_Type)
# define PyPolicy_Check(op) PyObject_TypeCheck(op, &PyPolicy_Type)
# define PyProblemResolver_Check(op) PyObject_TypeCheck(op, &PyProblemResolver_Type)
# define PySourceList_Check(op) PyObject_TypeCheck(op, &PySourceList_Type)
# define PySourceRecords_Check(op) PyObject_TypeCheck(op, &PySourceRecords_Type)
# define PyTagFile_Check(op) PyObject_TypeCheck(op, &PyTagFile_Type)
# define PyTagSection_Check(op) PyObject_TypeCheck(op, &PyTagSection_Type)
# define PyVersion_Check(op) PyObject_TypeCheck(op, &PyVersion_Type)
// Exact check macros.
# define PyAcquire_CheckExact(op) (op->op_type == &PyAcquire_Type)
# define PyAcquireFile_CheckExact(op) (op->op_type == &PyAcquireFile_Type)
# define PyAcquireItem_CheckExact(op) (op->op_type == &PyAcquireItem_Type)
# define PyAcquireItemDesc_CheckExact(op) (op->op_type == &PyAcquireItemDesc_Type)
# define PyAcquireWorker_CheckExact(op) (op->op_type == &PyAcquireWorker_Type)
# define PyActionGroup_CheckExact(op) (op->op_type == &PyActionGroup_Type)
# define PyCache_CheckExact(op) (op->op_type == &PyCache_Type)
# define PyCacheFile_CheckExact(op) (op->op_type == &PyCacheFile_Type)
# define PyCdrom_CheckExact(op) (op->op_type == &PyCdrom_Type)
# define PyConfiguration_CheckExact(op) (op->op_type == &PyConfiguration_Type)
# define PyDepCache_CheckExact(op) (op->op_type == &PyDepCache_Type)
# define PyDependency_CheckExact(op) (op->op_type == &PyDependency_Type)
# define PyDependencyList_CheckExact(op) (op->op_type == &PyDependencyList_Type)
# define PyDescription_CheckExact(op) (op->op_type == &PyDescription_Type)
# define PyHashes_CheckExact(op) (op->op_type == &PyHashes_Type)
# define PyHashString_CheckExact(op) (op->op_type == &PyHashString_Type)
# define PyIndexRecords_CheckExact(op) (op->op_type == &PyIndexRecords_Type)
# define PyMetaIndex_CheckExact(op) (op->op_type == &PyMetaIndex_Type)
# define PyPackage_CheckExact(op) (op->op_type == &PyPackage_Type)
# define PyPackageFile_CheckExact(op) (op->op_type == &PyPackageFile_Type)
# define PyPackageIndexFile_CheckExact(op) (op->op_type == &PyPackageIndexFile_Type)
# define PyPackageList_CheckExact(op) (op->op_type == &PyPackageList_Type)
# define PyPackageManager_CheckExact(op) (op->op_type == &PyPackageManager_Type)
# define PyPackageRecords_CheckExact(op) (op->op_type == &PyPackageRecords_Type)
# define PyPolicy_CheckExact(op) (op->op_type == &PyPolicy_Type)
# define PyProblemResolver_CheckExact(op) (op->op_type == &PyProblemResolver_Type)
# define PySourceList_CheckExact(op) (op->op_type == &PySourceList_Type)
# define PySourceRecords_CheckExact(op) (op->op_type == &PySourceRecords_Type)
# define PyTagFile_CheckExact(op) (op->op_type == &PyTagFile_Type)
# define PyTagSection_CheckExact(op) (op->op_type == &PyTagSection_Type)
# define PyVersion_CheckExact(op) (op->op_type == &PyVersion_Type)
// Get the underlying C++ reference or pointer from the Python object.
# define PyAcquire_ToCpp GetCpp<pkgAcquire*>
# define PyAcquireFile_ToCpp GetCpp<pkgAcqFile*>
# define PyAcquireItem_ToCpp GetCpp<pkgAcquire::Item*>
# define PyAcquireItemDesc_ToCpp GetCpp<pkgAcquire::ItemDesc*>
# define PyAcquireWorker_ToCpp GetCpp<pkgAcquire::Worker*>
# define PyActionGroup_ToCpp GetCpp<pkgDepCache::ActionGroup*>
# define PyCache_ToCpp GetCpp<pkgCache*>
# define PyCacheFile_ToCpp GetCpp<pkgCacheFile*>
# define PyCdrom_ToCpp GetCpp<pkgCdrom>
# define PyConfiguration_ToCpp GetCpp<Configuration*>
# define PyDepCache_ToCpp GetCpp<pkgDepCache*>
# define PyDependency_ToCpp GetCpp<pkgCache::DepIterator>
//# define PyDependencyList_ToCpp GetCpp<RDepListStruct> // NOT EXPORTED
# define PyDescription_ToCpp GetCpp<pkgCache::DescIterator>
# define PyHashes_ToCpp GetCpp<Hashes>
# define PyHashString_ToCpp GetCpp<HashString*>
# define PyIndexRecords_ToCpp GetCpp<indexRecords*>
# define PyMetaIndex_ToCpp GetCpp<metaIndex*>
# define PyPackage_ToCpp GetCpp<pkgCache::PkgIterator>
# define PyPackageFile_ToCpp GetCpp<pkgCache::PkgFileIterator>
# define PyPackageIndexFile_ToCpp GetCpp<pkgIndexFile*>
//# define PyPackageList_ToCpp GetCpp<PkgListStruct> // NOT EXPORTED.
# define PyPackageManager_ToCpp GetCpp<pkgPackageManager*>
//# define PyPackageRecords_ToCpp GetCpp<PkgRecordsStruct> // NOT EXPORTED
# define PyPolicy_ToCpp GetCpp<pkgPolicy*>
# define PyProblemResolver_ToCpp GetCpp<pkgProblemResolver*>
# define PySourceList_ToCpp GetCpp<pkgSourceList*>
//# define PySourceRecords_ToCpp GetCpp<PkgSrcRecordsStruct> // NOT EXPORTED
# define PyTagFile_ToCpp GetCpp<pkgTagFile>
# define PyTagSection_ToCpp GetCpp<pkgTagSection>
# define PyVersion_ToCpp GetCpp<pkgCache::VerIterator>
// Python object creation, using two inline template functions and one variadic
// macro per type.
template<class Cpp>
inline CppPyObject<Cpp> *FromCpp(PyTypeObject *pytype, Cpp obj,
bool Delete=false)
{
CppPyObject<Cpp> *Obj = CppPyObject_NEW<Cpp>(pytype, obj);
Obj->NoDelete = (!Delete);
return Obj;
}
template<class Cpp>
inline CppOwnedPyObject<Cpp> *FromCppOwned(PyTypeObject *pytype, Cpp const &obj,
bool Delete=false, PyObject *Owner=NULL)
{
CppOwnedPyObject<Cpp> *Obj = CppOwnedPyObject_NEW<Cpp>(Owner, pytype, obj);
Obj->NoDelete = (!Delete);
return Obj;
}
# define PyAcquire_FromCpp(...) FromCpp<pkgAcquire*>(&PyAcquire_Type, ##__VA_ARGS__)
# define PyAcquireFile_FromCpp(...) FromCppOwned<pkgAcqFile*>(&PyAcquireFile_Type, ##__VA_ARGS__)
# define PyAcquireItem_FromCpp(...) FromCppOwned<pkgAcquire::Item*>(&PyAcquireItem_Type,##__VA_ARGS__)
# define PyAcquireItemDesc_FromCpp(...) FromCppOwned<pkgAcquire::ItemDesc*>(&PyAcquireItemDesc_Type,##__VA_ARGS__)
# define PyAcquireWorker_FromCpp(...) FromCppOwned<pkgAcquire::Worker*>(&PyAcquireWorker_Type,##__VA_ARGS__)
# define PyActionGroup_FromCpp(...) FromCppOwned<pkgDepCache::ActionGroup*>(&PyActionGroup_Type,##__VA_ARGS__)
# define PyCache_FromCpp(...) FromCppOwned<pkgCache*>(&PyCache_Type,##__VA_ARGS__)
# define PyCacheFile_FromCpp(...) FromCpp<pkgCacheFile*>(&PyCacheFile_Type,##__VA_ARGS__)
# define PyCdrom_FromCpp(...) FromCpp<pkgCdrom>(&PyCdrom_Type,##__VA_ARGS__)
# define PyConfiguration_FromCpp(...) FromCppOwned<Configuration*>(&PyConfiguration_Type, ##__VA_ARGS__)
# define PyDepCache_FromCpp(...) FromCppOwned<pkgDepCache*>(&PyDepCache_Type,##__VA_ARGS__)
# define PyDependency_FromCpp(...) FromCppOwned<pkgCache::DepIterator>(&PyDependency_Type,##__VA_ARGS__)
//# define PyDependencyList_FromCpp(...) FromCppOwned<RDepListStruct>(&PyDependencyList_Type,##__VA_ARGS__)
# define PyDescription_FromCpp(...) FromCppOwned<pkgCache::DescIterator>(&PyDescription_Type,##__VA_ARGS__)
# define PyHashes_FromCpp(...) FromCpp<Hashes>(&PyHashes_Type,##__VA_ARGS__)
# define PyHashString_FromCpp(...) FromCpp<HashString*>(&PyHashString_Type,##__VA_ARGS__)
# define PyIndexRecords_FromCpp(...) FromCpp<indexRecords*>(&PyIndexRecords_Type,##__VA_ARGS__)
# define PyMetaIndex_FromCpp(...) FromCppOwned<metaIndex*>(&PyMetaIndex_Type,##__VA_ARGS__)
# define PyPackage_FromCpp(...) FromCppOwned<pkgCache::PkgIterator>(&PyPackage_Type,##__VA_ARGS__)
# define PyPackageIndexFile_FromCpp(...) FromCppOwned<pkgIndexFile*>(&PyPackageIndexFile_Type,##__VA_ARGS__)
# define PyPackageFile_FromCpp(...) FromCppOwned<pkgCache::PkgFileIterator>(&PyPackageFile_Type,##__VA_ARGS__)
//# define PyPackageList_FromCpp(...) FromCppOwned<PkgListStruct>(&PyPackageList_Type,##__VA_ARGS__)
# define PyPackageManager_FromCpp(...) FromCpp<pkgPackageManager*>(&PyPackageManager_Type,##__VA_ARGS__)
//# define PyPackageRecords_FromCpp(...) FromCppOwned<PkgRecordsStruct>(&PyPackageRecords_Type,##__VA_ARGS__)
# define PyPolicy_FromCpp(...) FromCppOwned<pkgPolicy*>(&PyPolicy_Type,##__VA_ARGS__)
# define PyProblemResolver_FromCpp(...) FromCppOwned<pkgProblemResolver*>(&PyProblemResolver_Type,##__VA_ARGS__)
# define PySourceList_FromCpp(...) FromCpp<pkgSourceList*>(&PySourceList_Type,##__VA_ARGS__)
//# define PySourceRecords_FromCpp(...) FromCpp<PkgSrcRecordsStruct>(&PySourceRecords_Type,##__VA_ARGS__)
# define PyTagFile_FromCpp(...) FromCppOwned<pkgTagFile>(&PyTagFile_Type,##__VA_ARGS__)
# define PyTagSection_FromCpp(...) FromCppOwned<pkgTagSection>(&PyTagSection_Type,##__VA_ARGS__)
# define PyVersion_FromCpp(...) FromCppOwned<pkgCache::VerIterator>(&PyVersion_Type,##__VA_ARGS__)
#endif
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