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- /*
- This file is part of GNUnet.
- Copyright (C) 2006, 2009, 2015, 2016 GNUnet e.V.
- GNUnet is free software: you can redistribute it and/or modify it
- under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation, either version 3 of the License,
- or (at your option) any later version.
- GNUnet 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
- Affero General Public License for more details.
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
- SPDX-License-Identifier: AGPL3.0-or-later
- */
- /**
- * @file transport-testing-filenames.c
- * @brief convenience string manipulation functions for tests
- * @author Matthias Wachs
- * @author Christian Grothoff
- */
- #include "transport-testing.h"
- /**
- * Removes all directory separators from absolute filename
- *
- * @param file the absolute file name, e.g. as found in argv[0]
- * @return extracted file name, has to be freed by caller
- */
- static char *
- extract_filename (const char *file)
- {
- char *pch = GNUNET_strdup (file);
- char *backup = pch;
- char *filename = NULL;
- char *res;
- if (NULL != strstr (pch, "/"))
- {
- pch = strtok (pch, "/");
- while (pch != NULL)
- {
- pch = strtok (NULL, "/");
- if (pch != NULL)
- {
- filename = pch;
- }
- }
- }
- else
- filename = pch;
- res = GNUNET_strdup (filename);
- GNUNET_free (backup);
- return res;
- }
- /**
- * Extracts the test filename from an absolute file name and removes
- * the extension
- *
- * @param file absolute file name
- * @return the result
- */
- char *
- GNUNET_TRANSPORT_TESTING_get_test_name (const char *file)
- {
- char *backup = extract_filename (file);
- char *filename = backup;
- char *dotexe;
- char *ret;
- if (NULL == filename)
- return NULL;
- /* remove "lt-" */
- filename = strstr (filename, "test");
- if (NULL == filename)
- {
- GNUNET_free (backup);
- return NULL;
- }
- /* remove ".exe" */
- if (NULL != (dotexe = strstr (filename, ".exe")))
- dotexe[0] = '\0';
- ret = GNUNET_strdup (filename);
- GNUNET_free (backup);
- return ret;
- }
- /**
- * Extracts the filename from an absolute file name and removes the extension
- *
- * @param file absolute file name
- * @return the result
- */
- char *
- GNUNET_TRANSPORT_TESTING_get_test_source_name (const char *file)
- {
- char *src = extract_filename (file);
- char *split;
- split = strstr (src, ".");
- if (NULL != split)
- split[0] = '\0';
- return src;
- }
- /**
- * Extracts the plugin name from an absolute file name and the test name
- *
- * @param file absolute file name
- * @param test test name
- * @return the result
- */
- char *
- GNUNET_TRANSPORT_TESTING_get_test_plugin_name (const char *file,
- const char *test)
- {
- char *filename;
- char *dotexe;
- char *e = extract_filename (file);
- char *t = extract_filename (test);
- char *ret;
- if (NULL == e)
- goto fail;
- /* remove "lt-" */
- filename = strstr (e, "tes");
- if (NULL == filename)
- goto fail;
- /* remove ".exe" */
- if (NULL != (dotexe = strstr (filename, ".exe")))
- dotexe[0] = '\0';
- /* find last _ */
- filename = strstr (filename, t);
- if (NULL == filename)
- goto fail;
- /* copy plugin */
- filename += strlen (t);
- if ('\0' != *filename)
- filename++;
- ret = GNUNET_strdup (filename);
- goto suc;
- fail:
- ret = NULL;
- suc:
- GNUNET_free (t);
- GNUNET_free (e);
- return ret;
- }
- /**
- * This function takes the filename (e.g. argv[0), removes a "lt-"-prefix and
- * if existing ".exe"-prefix and adds the peer-number
- *
- * @param file filename of the test, e.g. argv[0]
- * @param count peer number
- * @return the result
- */
- char *
- GNUNET_TRANSPORT_TESTING_get_config_name (const char *file,
- int count)
- {
- char *filename = extract_filename (file);
- char *backup = filename;
- char *dotexe;
- char *ret;
- if (NULL == filename)
- return NULL;
- /* remove "lt-" */
- filename = strstr (filename, "test");
- if (NULL == filename)
- goto fail;
- /* remove ".exe" */
- if (NULL != (dotexe = strstr (filename, ".exe")))
- dotexe[0] = '\0';
- GNUNET_asprintf (&ret,
- "%s_peer%u.conf",
- filename,
- count);
- GNUNET_free (backup);
- return ret;
- fail:
- GNUNET_free (backup);
- return NULL;
- }
- /* end of transport-testing-filenames.c */
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