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/* xdelta 3 - delta compression tools and library |
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* Copyright (C) 2003, 2004, 2005, 2006, 2007. Joshua P. MacDonald |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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|
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#include "Python.h" |
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|
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static PyObject *pyxd3_error; |
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|
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/* spam: xdelta3.main([string,list,...]) */ |
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PyObject *xdelta3_main_cmdline (PyObject *self, PyObject *args) |
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{ |
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int ret, i, nargs; |
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char **argv = NULL; |
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int argc = 0; |
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PyObject *result = NULL; |
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PyObject *o; |
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|
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if (! PyArg_ParseTuple (args, "O", &o) |
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|| ! PyList_Check (o)) |
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{ |
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goto cleanup; |
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} |
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|
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argc = PyList_Size (o); |
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nargs = argc + 2; |
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|
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if (! (argv = malloc (sizeof(argv[0]) * nargs))) |
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{ |
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PyErr_NoMemory (); |
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goto cleanup; |
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} |
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memset (argv, 0, sizeof(argv[0]) * nargs); |
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|
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for (i = 1; i < nargs-1; i += 1) |
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{ |
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char *ps; |
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PyObject *s; |
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if ((s = PyList_GetItem (o, i-1)) == NULL) { goto cleanup; } |
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ps = PyString_AsString (s); |
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/* TODO: ps is NULL if s is not a string, crashes the interpreter */ |
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argv[i] = ps; |
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} |
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|
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ret = xd3_main_cmdline (argc+1, argv); |
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|
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if (ret == 0) |
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{ |
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result = Py_BuildValue ("i", ret); |
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} |
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else |
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{ |
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PyErr_SetString (pyxd3_error, "failed :("); |
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} |
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cleanup: |
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if (argv) |
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{ |
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free (argv); |
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} |
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return result; |
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} |
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|
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static PyMethodDef xdelta3_methods[] = { |
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{ "main", xdelta3_main_cmdline, METH_VARARGS, "xdelta3 main()" }, |
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{ NULL, NULL } |
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}; |
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|
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DL_EXPORT(void) initxdelta3main (void) |
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{ |
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PyObject *m, *d; |
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m = Py_InitModule ("xdelta3main", xdelta3_methods); |
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d = PyModule_GetDict (m); |
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pyxd3_error = PyErr_NewException ("xdelta3main.error", NULL, NULL); |
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PyDict_SetItemString (d, "error", pyxd3_error); |
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} |
