diff options
Diffstat (limited to 'kernel/tests/lib/tst_module.c')
| -rw-r--r-- | kernel/tests/lib/tst_module.c | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/kernel/tests/lib/tst_module.c b/kernel/tests/lib/tst_module.c deleted file mode 100644 index eda6187..0000000 --- a/kernel/tests/lib/tst_module.c +++ /dev/null @@ -1,124 +0,0 @@ -/* - * Copyright (c) 2013 Oracle and/or its affiliates. All Rights Reserved. - * - * 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 would 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 the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * - * Author: Alexey Kodanev <alexey.kodanev@oracle.com> - * - */ - -#define _GNU_SOURCE -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> - -#include "test.h" -#include "ltp_priv.h" -#include "old_module.h" - -void tst_module_exists(void (cleanup_fn)(void), - const char *mod_name, char **mod_path) -{ - /* check current working directory */ - if (access(mod_name, F_OK) == 0) { - if (mod_path != NULL) - *mod_path = strdup(mod_name); - return; - } - char *buf = NULL; - int err = -1; - /* check LTP installation path */ - const char *ltproot = getenv("LTPROOT"); - if (ltproot != NULL) { - if (asprintf(&buf, "%s/testcases/bin/%s", - ltproot, mod_name) == -1) { - tst_brkm(TBROK | TERRNO, cleanup_fn, - "asprintf failed at %s:%d", - __FILE__, __LINE__); - return; - } - err = access(buf, F_OK); - } - /* check start working directory */ - if (err == -1 && tst_tmpdir_created()) { - free(buf); - if (asprintf(&buf, "%s/%s", tst_get_startwd(), - mod_name) == -1) { - tst_brkm(TBROK | TERRNO, cleanup_fn, - "asprintf failed at %s:%d", - __FILE__, __LINE__); - return; - } - err = access(buf, F_OK); - } - - if (err != 0) { - free(buf); - tst_brkm(TCONF, cleanup_fn, "Failed to find module '%s'", - mod_name); - return; - } - - if (mod_path != NULL) - *mod_path = buf; - else - free(buf); -} - -void tst_module_load(void (cleanup_fn)(void), - const char *mod_name, char *const argv[]) -{ - char *mod_path = NULL; - tst_module_exists(cleanup_fn, mod_name, &mod_path); - - const int offset = 2; /* command name & module path */ - int size = 0; - while (argv && argv[size]) - ++size; - size += offset; - const char *mod_argv[size + 1]; /* + NULL in the end */ - mod_argv[size] = NULL; - mod_argv[0] = "insmod"; - mod_argv[1] = mod_path; - - int i; - for (i = offset; i < size; ++i) - mod_argv[i] = argv[i - offset]; - - tst_cmd(cleanup_fn, mod_argv, NULL, NULL, 0); - free(mod_path); -} - -void tst_module_unload(void (cleanup_fn)(void), const char *mod_name) -{ - int i, rc; - - const char *const argv[] = { "rmmod", mod_name, NULL }; - - rc = 1; - for (i = 0; i < 50; i++) { - rc = tst_cmd(NULL, argv, "/dev/null", "/dev/null", - TST_CMD_PASS_RETVAL); - if (!rc) - break; - - usleep(20000); - } - - if (rc) { - tst_brkm(TBROK, cleanup_fn, - "could not unload %s module", mod_name); - } -} |
