diff options
Diffstat (limited to 'python/pkgrecords.cc')
| -rw-r--r-- | python/pkgrecords.cc | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/python/pkgrecords.cc b/python/pkgrecords.cc new file mode 100644 index 00000000..3128365a --- /dev/null +++ b/python/pkgrecords.cc @@ -0,0 +1,119 @@ +// -*- mode: cpp; mode: fold -*- +// Description /*{{{*/ +// $Id: pkgrecords.cc,v 1.1 2001/02/20 06:32:01 jgg Exp $ +/* ###################################################################### + + Package Records - Wrapper for the package records functions + + ##################################################################### */ + /*}}}*/ +// Include Files /*{{{*/ +#include "generic.h" +#include "apt_pkgmodule.h" + +#include <apt-pkg/pkgrecords.h> + +#include <python/Python.h> + /*}}}*/ + +struct PkgRecordsStruct +{ + pkgRecords Records; + pkgRecords::Parser *Last; + + PkgRecordsStruct(pkgCache *Cache) : Records(*Cache), Last(0) {}; + PkgRecordsStruct() : Records(*(pkgCache *)0) {abort();}; // G++ Bug.. +}; + +// PkgRecords Class /*{{{*/ +// --------------------------------------------------------------------- +static PyMethodDef PkgRecordsMethods[]; + +static PyObject *PkgRecordsAttr(PyObject *Self,char *Name) +{ + PkgRecordsStruct &Struct = GetCpp<PkgRecordsStruct>(Self); + + if (Struct.Last != 0) + { + if (strcmp("FileName",Name) == 0) + return CppPyString(Struct.Last->FileName()); + else if (strcmp("MD5Hash",Name) == 0) + return CppPyString(Struct.Last->MD5Hash()); + else if (strcmp("SourcePkg",Name) == 0) + return CppPyString(Struct.Last->SourcePkg()); + else if (strcmp("Maintainer",Name) == 0) + return CppPyString(Struct.Last->Maintainer()); + else if (strcmp("ShortDesc",Name) == 0) + return CppPyString(Struct.Last->ShortDesc()); + else if (strcmp("LongDesc",Name) == 0) + return CppPyString(Struct.Last->LongDesc()); + else if (strcmp("Name",Name) == 0) + return CppPyString(Struct.Last->Name()); + } + + return Py_FindMethod(PkgRecordsMethods,Self,Name); +} + +static PyObject *PkgRecordsLookup(PyObject *Self,PyObject *Args) +{ + PkgRecordsStruct &Struct = GetCpp<PkgRecordsStruct>(Self); + + PyObject *PkgFObj; + long int Index; + if (PyArg_ParseTuple(Args,"(O!l)",&PackageFileType,&PkgFObj,&Index) == 0) + return 0; + + // Get the index and check to make sure it is reasonable + pkgCache::PkgFileIterator &PkgF = GetCpp<pkgCache::PkgFileIterator>(PkgFObj); + pkgCache *Cache = PkgF.Cache(); + if (Cache->DataEnd() <= Cache->VerFileP + Index + 1 || + Cache->VerFileP[Index].File != PkgF.Index()) + { + PyErr_SetNone(PyExc_IndexError); + return 0; + } + + // Do the lookup + Struct.Last = &Struct.Records.Lookup(pkgCache::VerFileIterator(*Cache,Cache->VerFileP+Index)); + Py_INCREF(Py_None); + return HandleErrors(Py_None); +} + +static PyMethodDef PkgRecordsMethods[] = +{ + {"Lookup",PkgRecordsLookup,METH_VARARGS,"Changes to a new package"}, + {} +}; + +PyTypeObject PkgRecordsType = +{ + PyObject_HEAD_INIT(&PyType_Type) + 0, // ob_size + "pkgRecords", // tp_name + sizeof(CppOwnedPyObject<PkgRecordsStruct>), // tp_basicsize + 0, // tp_itemsize + // Methods + CppOwnedDealloc<PkgRecordsStruct>, // tp_dealloc + 0, // tp_print + PkgRecordsAttr, // 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 +}; + + /*}}}*/ + +PyObject *GetPkgRecords(PyObject *Self,PyObject *Args) +{ + PyObject *Owner; + if (PyArg_ParseTuple(Args,"O!",&PkgCacheType,&Owner) == 0) + return 0; + + return HandleErrors(CppOwnedPyObject_NEW<PkgRecordsStruct>(Owner,&PkgRecordsType, + GetCpp<pkgCache *>(Owner))); +} + |