| /* |
| * Copyright (c) International Business Machines Corp., 2004 |
| * |
| * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| /* |
| * TEST CASE : mount.c |
| * |
| * VARIATIONS : 12 |
| * |
| * API'S TESTED : dm_get_mountinfo |
| */ |
| #include <string.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <errno.h> |
| #include <pthread.h> |
| #include <unistd.h> |
| #include <sys/stat.h> |
| #include <sys/mount.h> |
| #include <fcntl.h> |
| #include "dm_test.h" |
| |
| #define MOUNTEVENT_LEN 100 |
| |
| pthread_t tid; |
| dm_sessid_t sid; |
| char dmMsgBuf[4096]; |
| char *mountPt; |
| char *deviceNm; |
| char DummyFile[FILENAME_MAX]; |
| char DummySubdir[FILENAME_MAX]; |
| dm_mount_event_t *me_ptr; |
| dm_size_t me_len; |
| |
| void *Thread(void *); |
| |
| int main(int argc, char **argv) |
| { |
| |
| char *szFuncName; |
| char *varstr; |
| int rc; |
| char *szSessionInfo = "dm_test session info"; |
| dm_eventset_t events; |
| |
| DMOPT_PARSE(argc, argv); |
| DMLOG_START(); |
| |
| DMEV_ZERO(events); |
| DMEV_SET(DM_EVENT_MOUNT, events); |
| |
| /* CANNOT DO ANYTHING WITHOUT SUCCESSFUL INITIALIZATION!!! */ |
| if ((rc = dm_init_service(&varstr)) != 0) { |
| DMLOG_PRINT(DMLVL_ERR, "dm_init_service failed! (rc = %d, errno = %d)\n", rc, errno); |
| DM_EXIT(); |
| } else if ((rc = dm_create_session(DM_NO_SESSION, szSessionInfo, &sid)) == -1) { |
| DMLOG_PRINT(DMLVL_ERR, "dm_create_session failed! (rc = %d, errno = %d)\n", rc, errno); |
| DM_EXIT(); |
| } else if ((rc = dm_set_disp(sid, DM_GLOBAL_HANP, DM_GLOBAL_HLEN, DM_NO_TOKEN, &events, DM_EVENT_MAX)) == -1) { |
| DMLOG_PRINT(DMLVL_ERR, "dm_set_disp failed! (rc = %d, errno = %d)\n", rc, errno); |
| dm_destroy_session(sid); |
| DM_EXIT(); |
| } else if ((rc = pthread_create(&tid, NULL, Thread, NULL)) != 0) { |
| DMLOG_PRINT(DMLVL_ERR, "pthread_create failed! (rc = %d, errno = %d)\n", rc, errno); |
| dm_destroy_session(sid); |
| DM_EXIT(); |
| } else if ((rc = dmimpl_mount(&mountPt, &deviceNm)) == -1) { |
| DMLOG_PRINT(DMLVL_ERR, "dmimpl_mount failed! (rc = %d, errno = %d)\n", rc, errno); |
| dm_destroy_session(sid); |
| DM_EXIT(); |
| } else { |
| sprintf(DummyFile, "%s/%s", mountPt, DUMMY_FILE); |
| sprintf(DummySubdir, "%s/%s", mountPt, DUMMY_SUBDIR); |
| |
| remove(DummyFile); |
| rmdir(DummySubdir); |
| } |
| |
| DMLOG_PRINT(DMLVL_DEBUG, "Starting DMAPI mount tests\n") ; |
| |
| szFuncName = "dm_set_dmattr"; |
| |
| /* |
| * TEST : dm_get_mountinfo - invalid sid |
| * EXPECTED: rc = -1, errno = EINVAL |
| */ |
| if (DMVAR_EXEC(GET_MOUNTINFO_BASE + 1)) { |
| int fd; |
| void *hanp; |
| size_t hlen; |
| char buf[MOUNTEVENT_LEN]; |
| size_t rlen; |
| |
| /* Variation set up */ |
| if ((fd = open(DummyFile, O_RDWR | O_CREAT, DUMMY_FILE_RW_MODE)) == -1) { |
| /* No clean up */ |
| } else if ((rc = dm_path_to_fshandle(DummyFile, &hanp, &hlen)) == -1) { |
| close(fd); |
| remove(DummyFile); |
| } |
| if (fd == -1 || rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to set up variation! (errno = %d)\n", errno); |
| DMVAR_SKIP(); |
| } else { |
| /* Variation */ |
| DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid sid)\n", szFuncName); |
| rc = dm_get_mountinfo(INVALID_ADDR, hanp, hlen, DM_NO_TOKEN, sizeof(buf), buf, &rlen); |
| DMVAR_ENDFAILEXP(szFuncName, -1, rc, EINVAL); |
| |
| /* Variation clean up */ |
| rc = close(fd); |
| rc |= remove(DummyFile); |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); |
| } |
| dm_handle_free(hanp, hlen); |
| } |
| } |
| |
| /* |
| * TEST : dm_get_mountinfo - invalid hanp |
| * EXPECTED: rc = -1, errno = EFAULT |
| */ |
| if (DMVAR_EXEC(GET_MOUNTINFO_BASE + 2)) { |
| int fd; |
| void *hanp; |
| size_t hlen; |
| char buf[MOUNTEVENT_LEN]; |
| size_t rlen; |
| |
| /* Variation set up */ |
| if ((fd = open(DummyFile, O_RDWR | O_CREAT, DUMMY_FILE_RW_MODE)) == -1) { |
| /* No clean up */ |
| } else if ((rc = dm_path_to_fshandle(DummyFile, &hanp, &hlen)) == -1) { |
| close(fd); |
| remove(DummyFile); |
| } |
| if (fd == -1 || rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to set up variation! (errno = %d)\n", errno); |
| DMVAR_SKIP(); |
| } else { |
| /* Variation */ |
| DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid hanp)\n", szFuncName); |
| rc = dm_get_mountinfo(sid, (void *)INVALID_ADDR, hlen, DM_NO_TOKEN, sizeof(buf), buf, &rlen); |
| DMVAR_ENDFAILEXP(szFuncName, -1, rc, EFAULT); |
| |
| /* Variation clean up */ |
| rc = close(fd); |
| rc |= remove(DummyFile); |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); |
| } |
| dm_handle_free(hanp, hlen); |
| } |
| } |
| |
| /* |
| * TEST : dm_get_mountinfo - invalid hlen |
| * EXPECTED: rc = -1, errno = EBADF |
| */ |
| if (DMVAR_EXEC(GET_MOUNTINFO_BASE + 3)) { |
| int fd; |
| void *hanp; |
| size_t hlen; |
| char buf[MOUNTEVENT_LEN]; |
| size_t rlen; |
| |
| /* Variation set up */ |
| if ((fd = open(DummyFile, O_RDWR | O_CREAT, DUMMY_FILE_RW_MODE)) == -1) { |
| /* No clean up */ |
| } else if ((rc = dm_path_to_fshandle(DummyFile, &hanp, &hlen)) == -1) { |
| close(fd); |
| remove(DummyFile); |
| } |
| if (fd == -1 || rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to set up variation! (errno = %d)\n", errno); |
| DMVAR_SKIP(); |
| } else { |
| /* Variation */ |
| DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid hlen)\n", szFuncName); |
| rc = dm_get_mountinfo(sid, hanp, INVALID_ADDR, DM_NO_TOKEN, sizeof(buf), buf, &rlen); |
| DMVAR_ENDFAILEXP(szFuncName, -1, rc, EBADF); |
| |
| /* Variation clean up */ |
| rc = close(fd); |
| rc |= remove(DummyFile); |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); |
| } |
| dm_handle_free(hanp, hlen); |
| } |
| } |
| |
| /* |
| * TEST : dm_get_mountinfo - invalid token |
| * EXPECTED: rc = -1, errno = EINVAL |
| */ |
| if (DMVAR_EXEC(GET_MOUNTINFO_BASE + 4)) { |
| int fd; |
| void *hanp; |
| size_t hlen; |
| char buf[MOUNTEVENT_LEN]; |
| size_t rlen; |
| |
| /* Variation set up */ |
| if ((fd = open(DummyFile, O_RDWR | O_CREAT, DUMMY_FILE_RW_MODE)) == -1) { |
| /* No clean up */ |
| } else if ((rc = dm_path_to_fshandle(DummyFile, &hanp, &hlen)) == -1) { |
| close(fd); |
| remove(DummyFile); |
| } |
| if (fd == -1 || rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to set up variation! (errno = %d)\n", errno); |
| DMVAR_SKIP(); |
| } else { |
| /* Variation */ |
| DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid token)\n", szFuncName); |
| rc = dm_get_mountinfo(sid, hanp, hlen, INVALID_ADDR, sizeof(buf), buf, &rlen); |
| DMVAR_ENDFAILEXP(szFuncName, -1, rc, EINVAL); |
| |
| /* Variation clean up */ |
| rc = close(fd); |
| rc |= remove(DummyFile); |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); |
| } |
| dm_handle_free(hanp, hlen); |
| } |
| } |
| |
| /* |
| * TEST : dm_get_mountinfo - invalid buflen |
| * EXPECTED: rc = -1, errno = E2BIG |
| */ |
| if (DMVAR_EXEC(GET_MOUNTINFO_BASE + 5)) { |
| int fd; |
| void *hanp; |
| size_t hlen; |
| char buf[MOUNTEVENT_LEN]; |
| size_t rlen; |
| |
| /* Variation set up */ |
| if ((fd = open(DummyFile, O_RDWR | O_CREAT, DUMMY_FILE_RW_MODE)) == -1) { |
| /* No clean up */ |
| } else if ((rc = dm_path_to_fshandle(DummyFile, &hanp, &hlen)) == -1) { |
| close(fd); |
| remove(DummyFile); |
| } |
| if (fd == -1 || rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to set up variation! (errno = %d)\n", errno); |
| DMVAR_SKIP(); |
| } else { |
| /* Variation */ |
| DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid buflen)\n", szFuncName); |
| rc = dm_get_mountinfo(sid, hanp, hlen, DM_NO_TOKEN, 0, buf, &rlen); |
| if (rc == -1) { |
| if (errno == E2BIG) { |
| DMLOG_PRINT(DMLVL_DEBUG, "rlen = %d\n", rlen); |
| if (rlen == me_len) { |
| DMLOG_PRINT(DMLVL_DEBUG, "%s passed with expected rc = %d and expected errno = %d\n", szFuncName, -1, E2BIG); |
| DMVAR_PASS(); |
| } else { |
| DMLOG_PRINT(DMLVL_ERR, "%s failed with expected rc = %d and expected errno = %d but unexpected rlen (%d vs %d)\n", szFuncName, -1, E2BIG, rlen, me_len); |
| DMVAR_FAIL(); |
| } |
| } else { |
| DMLOG_PRINT(DMLVL_ERR, "%s failed with expected rc = %d but unexpected errno = %d\n", szFuncName, -1, errno); |
| DMVAR_FAIL(); |
| } |
| } else { |
| DMLOG_PRINT(DMLVL_ERR, "%s failed with unexpected rc = %d\n", szFuncName, rc); |
| DMVAR_FAIL(); |
| } |
| |
| /* Variation clean up */ |
| rc = close(fd); |
| rc |= remove(DummyFile); |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); |
| } |
| dm_handle_free(hanp, hlen); |
| } |
| } |
| |
| /* |
| * TEST : dm_get_mountinfo - invalid bufp |
| * EXPECTED: rc = -1, errno = EFAULT |
| */ |
| if (DMVAR_EXEC(GET_MOUNTINFO_BASE + 6)) { |
| int fd; |
| void *hanp; |
| size_t hlen; |
| char buf[MOUNTEVENT_LEN]; |
| size_t rlen; |
| |
| /* Variation set up */ |
| if ((fd = open(DummyFile, O_RDWR | O_CREAT, DUMMY_FILE_RW_MODE)) == -1) { |
| /* No clean up */ |
| } else if ((rc = dm_path_to_fshandle(DummyFile, &hanp, &hlen)) == -1) { |
| close(fd); |
| remove(DummyFile); |
| } |
| if (fd == -1 || rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to set up variation! (errno = %d)\n", errno); |
| DMVAR_SKIP(); |
| } else { |
| /* Variation */ |
| DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid bufp)\n", szFuncName); |
| rc = dm_get_mountinfo(sid, hanp, hlen, DM_NO_TOKEN, sizeof(buf), (void *)INVALID_ADDR, &rlen); |
| DMVAR_ENDFAILEXP(szFuncName, -1, rc, EFAULT); |
| |
| /* Variation clean up */ |
| rc = close(fd); |
| rc |= remove(DummyFile); |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); |
| } |
| dm_handle_free(hanp, hlen); |
| } |
| } |
| |
| /* |
| * TEST : dm_get_mountinfo - invalid rlenp |
| * EXPECTED: rc = -1, errno = EFAULT |
| */ |
| if (DMVAR_EXEC(GET_MOUNTINFO_BASE + 7)) { |
| int fd; |
| void *hanp; |
| size_t hlen; |
| char buf[MOUNTEVENT_LEN]; |
| |
| /* Variation set up */ |
| if ((fd = open(DummyFile, O_RDWR | O_CREAT, DUMMY_FILE_RW_MODE)) == -1) { |
| /* No clean up */ |
| } else if ((rc = dm_path_to_fshandle(DummyFile, &hanp, &hlen)) == -1) { |
| close(fd); |
| remove(DummyFile); |
| } |
| if (fd == -1 || rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to set up variation! (errno = %d)\n", errno); |
| DMVAR_SKIP(); |
| } else { |
| /* Variation */ |
| DMLOG_PRINT(DMLVL_DEBUG, "%s(invalid rlenp)\n", szFuncName); |
| rc = dm_get_mountinfo(sid, hanp, hlen, DM_NO_TOKEN, sizeof(buf), buf, (size_t *)INVALID_ADDR); |
| DMVAR_ENDFAILEXP(szFuncName, -1, rc, EFAULT); |
| |
| /* Variation clean up */ |
| rc = close(fd); |
| rc |= remove(DummyFile); |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); |
| } |
| dm_handle_free(hanp, hlen); |
| } |
| } |
| |
| /* |
| * TEST : dm_get_mountinfo - valid |
| * EXPECTED: rc = 0 |
| */ |
| if (DMVAR_EXEC(GET_MOUNTINFO_BASE + 8)) { |
| int fd; |
| void *hanp; |
| size_t hlen; |
| char buf[MOUNTEVENT_LEN]; |
| size_t rlen; |
| |
| /* Variation set up */ |
| if ((fd = open(DummyFile, O_RDWR | O_CREAT, DUMMY_FILE_RW_MODE)) == -1) { |
| /* No clean up */ |
| } else if ((rc = dm_path_to_fshandle(DummyFile, &hanp, &hlen)) == -1) { |
| close(fd); |
| remove(DummyFile); |
| } |
| if (fd == -1 || rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to set up variation! (errno = %d)\n", errno); |
| DMVAR_SKIP(); |
| } else { |
| /* Variation */ |
| DMLOG_PRINT(DMLVL_DEBUG, "%s(valid)\n", szFuncName); |
| rc = dm_get_mountinfo(sid, hanp, hlen, DM_NO_TOKEN, sizeof(buf), buf, &rlen); |
| if (rc == 0) { |
| DMLOG_PRINT(DMLVL_DEBUG, "rlen = %d\n", rlen); |
| if (rlen == me_len) { |
| if (memcmp(buf, me_ptr, rlen) == 0) { |
| DMLOG_PRINT(DMLVL_DEBUG, "%s passed with expected rc = %d\n", szFuncName, 0); |
| DMVAR_PASS(); |
| } else { |
| DMLOG_PRINT(DMLVL_ERR, "%s failed with expected rc = %d but mount info not same\n", szFuncName, 0); |
| DMVAR_FAIL(); |
| } |
| } else { |
| DMLOG_PRINT(DMLVL_ERR, "%s failed with expected rc = %d but mount info len not same (%d vs %d)\n", szFuncName, 0, rlen, me_len); |
| DMVAR_FAIL(); |
| } |
| } else { |
| DMLOG_PRINT(DMLVL_ERR, "%s failed with unexpected rc = %d (errno = %d)\n", szFuncName, rc, errno); |
| DMVAR_FAIL(); |
| } |
| |
| /* Variation clean up */ |
| rc = close(fd); |
| rc |= remove(DummyFile); |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); |
| } |
| } |
| } |
| |
| /* |
| * TEST : dm_get_mountinfo - DM_NO_SESSION sid |
| * EXPECTED: rc = -1, errno = EINVAL |
| */ |
| if (DMVAR_EXEC(GET_MOUNTINFO_BASE + 9)) { |
| int fd; |
| void *hanp; |
| size_t hlen; |
| char buf[MOUNTEVENT_LEN]; |
| size_t rlen; |
| |
| /* Variation set up */ |
| if ((fd = open(DummyFile, O_RDWR | O_CREAT, DUMMY_FILE_RW_MODE)) == -1) { |
| /* No clean up */ |
| } else if ((rc = dm_path_to_fshandle(DummyFile, &hanp, &hlen)) == -1) { |
| close(fd); |
| remove(DummyFile); |
| } |
| if (fd == -1 || rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to set up variation! (errno = %d)\n", errno); |
| DMVAR_SKIP(); |
| } else { |
| /* Variation */ |
| DMLOG_PRINT(DMLVL_DEBUG, "%s(DM_NO_SESSION sid)\n", szFuncName); |
| rc = dm_get_mountinfo(DM_NO_SESSION, hanp, hlen, DM_NO_TOKEN, sizeof(buf), buf, &rlen); |
| DMVAR_ENDFAILEXP(szFuncName, -1, rc, EINVAL); |
| |
| /* Variation clean up */ |
| rc = close(fd); |
| rc |= remove(DummyFile); |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); |
| } |
| dm_handle_free(hanp, hlen); |
| } |
| } |
| |
| /* |
| * TEST : dm_get_mountinfo - global handle |
| * EXPECTED: rc = -1, errno = EBADF |
| */ |
| if (DMVAR_EXEC(GET_MOUNTINFO_BASE + 10)) { |
| char buf[MOUNTEVENT_LEN]; |
| size_t rlen; |
| |
| /* Variation set up */ |
| |
| /* Variation */ |
| DMLOG_PRINT(DMLVL_DEBUG, "%s(global handle)\n", szFuncName); |
| rc = dm_get_mountinfo(sid, DM_GLOBAL_HANP, DM_GLOBAL_HLEN, DM_NO_TOKEN, sizeof(buf), buf, &rlen); |
| DMVAR_ENDFAILEXP(szFuncName, -1, rc, EBADF); |
| |
| /* Variation clean up */ |
| } |
| |
| /* |
| * TEST : dm_get_mountinfo - file handle |
| * EXPECTED: rc = -1, errno = EINVAL |
| */ |
| if (DMVAR_EXEC(GET_MOUNTINFO_BASE + 11)) { |
| int fd; |
| void *hanp; |
| size_t hlen; |
| char buf[MOUNTEVENT_LEN]; |
| size_t rlen; |
| |
| /* Variation set up */ |
| if ((fd = open(DummyFile, O_RDWR | O_CREAT, DUMMY_FILE_RW_MODE)) == -1) { |
| /* No clean up */ |
| } else if ((rc = dm_path_to_handle(DummyFile, &hanp, &hlen)) == -1) { |
| close(fd); |
| remove(DummyFile); |
| } |
| if (fd == -1 || rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to set up variation! (errno = %d)\n", errno); |
| DMVAR_SKIP(); |
| } else { |
| /* Variation */ |
| DMLOG_PRINT(DMLVL_DEBUG, "%s(file handle)\n", szFuncName); |
| rc = dm_get_mountinfo(sid, hanp, hlen, DM_NO_TOKEN, sizeof(buf), buf, &rlen); |
| DMVAR_ENDFAILEXP(szFuncName, -1, rc, EINVAL); |
| |
| /* Variation clean up */ |
| rc = close(fd); |
| rc |= remove(DummyFile); |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); |
| } |
| dm_handle_free(hanp, hlen); |
| } |
| } |
| |
| /* |
| * TEST : dm_get_mountinfo - dir handle |
| * EXPECTED: rc = -1, errno = EINVAL |
| */ |
| if (DMVAR_EXEC(GET_MOUNTINFO_BASE + 12)) { |
| void *hanp; |
| size_t hlen; |
| char buf[MOUNTEVENT_LEN]; |
| size_t rlen; |
| |
| /* Variation set up */ |
| if ((rc = mkdir(DummySubdir, DUMMY_DIR_RW_MODE)) == -1) { |
| /* No clean up */ |
| } else if ((rc = dm_path_to_handle(DummySubdir, &hanp, &hlen)) == -1) { |
| rmdir(DummySubdir); |
| } |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to set up variation! (errno = %d)\n", errno); |
| DMVAR_SKIP(); |
| } else { |
| /* Variation */ |
| DMLOG_PRINT(DMLVL_DEBUG, "%s(dir handle)\n", szFuncName); |
| rc = dm_get_mountinfo(sid, hanp, hlen, DM_NO_TOKEN, sizeof(buf), buf, &rlen); |
| DMVAR_ENDFAILEXP(szFuncName, -1, rc, EINVAL); |
| |
| /* Variation clean up */ |
| rc = rmdir(DummySubdir); |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Unable to clean up variation! (errno = %d)\n", errno); |
| } |
| dm_handle_free(hanp, hlen); |
| } |
| } |
| |
| if (me_ptr != NULL) { |
| free(me_ptr); |
| } |
| |
| rc = umount(mountPt); |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_ERR, "umount failed! (rc = %d, errno = %d)\n", rc, errno); |
| } |
| |
| pthread_join(tid, NULL); |
| |
| rc = dm_destroy_session(sid); |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_ERR, "dm_destroy_session failed! (rc = %d, errno = %d)\n", rc, errno); |
| } |
| |
| DMLOG_STOP(); |
| |
| return 0; |
| } |
| |
| void *Thread(void *parm) |
| { |
| int rc; |
| size_t dmMsgBufLen; |
| dm_eventmsg_t *dmMsg; |
| int bMounted = DM_FALSE; |
| dm_eventtype_t type; |
| dm_token_t token; |
| dm_eventset_t events; |
| dm_response_t response; |
| |
| do { |
| /* Loop until message received (wait could be interrupted) */ |
| do { |
| DMLOG_PRINT(DMLVL_DEBUG, "Waiting for event...\n"); |
| dmMsgBufLen = 0; |
| |
| rc = dm_get_events(sid, 1, DM_EV_WAIT, sizeof(dmMsgBuf), dmMsgBuf, &dmMsgBufLen); |
| DMLOG_PRINT(DMLVL_DEBUG, "... dm_get_events returned %d (errno %d)\n", rc, errno); |
| } while ((rc == -1) && (errno == EINTR) && (dmMsgBufLen == 0)); |
| |
| if (rc) { |
| DMLOG_PRINT(DMLVL_ERR, "dm_get_events failed with rc = %d, errno = %d\n", rc, errno); |
| dm_destroy_session(sid); |
| DM_EXIT(); |
| } else { |
| dmMsg = (dm_eventmsg_t *)dmMsgBuf; |
| token = dmMsg->ev_token; |
| type = dmMsg->ev_type; |
| |
| DMLOG_PRINT(DMLVL_DEBUG, "Received message %d\n", type); |
| } |
| |
| if (type == DM_EVENT_MOUNT) { |
| /* SPECIAL CASE: need to set disposition, events and response */ |
| dm_mount_event_t *me = DM_GET_VALUE(dmMsg, ev_data, dm_mount_event_t *); |
| void *hanp = DM_GET_VALUE(me, me_handle1, void *); |
| size_t hlen = DM_GET_LEN(me, me_handle1); |
| |
| DMLOG_PRINT(DMLVL_DEBUG, "Message is DM_EVENT_MOUNT\n"); |
| DMLOG_PRINT(DMLVL_DEBUG, " Mode: %x\n", me->me_mode); |
| DMLOG_PRINT(DMLVL_DEBUG, " File system handle: %p\n", hanp); |
| DMLOG_PRINT(DMLVL_DEBUG, " File system handle length: %d\n", hlen); |
| DMLOG_PRINT(DMLVL_DEBUG, " Mountpoint handle: %p\n", DM_GET_VALUE(me, me_handle2, void *)); |
| DMLOG_PRINT(DMLVL_DEBUG, " Mountpoint handle length: %d\n", DM_GET_LEN(me, me_handle2)); |
| DMLOG_PRINT(DMLVL_DEBUG, " Mountpoint path: %s\n", DM_GET_VALUE(me, me_name1, char *)); |
| DMLOG_PRINT(DMLVL_DEBUG, " Media designator: %s\n", DM_GET_VALUE(me, me_name2, char *)); |
| DMLOG_PRINT(DMLVL_DEBUG, " Root handle: %p\n", DM_GET_VALUE(me, me_roothandle, void *)); |
| DMLOG_PRINT(DMLVL_DEBUG, " Root handle length: %d\n", DM_GET_LEN(me, me_roothandle)); |
| |
| bMounted = dm_handle_is_valid(hanp, hlen); |
| |
| rc = dm_request_right(sid, hanp, hlen, token, DM_RR_WAIT, DM_RIGHT_EXCL); |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_ERR, "dm_request_right failed! (rc = %d, errno = %d)\n", rc, errno); |
| dm_destroy_session(sid); |
| DM_EXIT(); |
| } |
| |
| DMEV_ZERO(events); |
| DMEV_SET(DM_EVENT_PREUNMOUNT, events); |
| DMEV_SET(DM_EVENT_UNMOUNT, events); |
| rc = dm_set_disp(sid, hanp, hlen, token, &events, DM_EVENT_MAX); |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_ERR, "dm_set_disp failed! (rc = %d, errno = %d)\n", rc, errno); |
| dm_destroy_session(sid); |
| DM_EXIT(); |
| } |
| |
| rc = dm_set_eventlist(sid, hanp, hlen, token, &events, DM_EVENT_MAX); |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_ERR, "dm_set_eventlist failed! (rc = %d, errno = %d)\n", rc, errno); |
| dm_destroy_session(sid); |
| DM_EXIT(); |
| } |
| |
| rc = dm_release_right(sid, hanp, hlen, token); |
| if (rc == -1) { |
| DMLOG_PRINT(DMLVL_ERR, "dm_request_right failed! (rc = %d, errno = %d)\n", rc, errno); |
| dm_destroy_session(sid); |
| DM_EXIT(); |
| } |
| |
| me_len = me->me_roothandle.vd_offset + me->me_roothandle.vd_length; |
| if ((me_ptr = malloc(me_len)) == NULL) { |
| DMLOG_PRINT(DMLVL_ERR, "malloc failed! (errno = %d)\n", errno); |
| dm_destroy_session(sid); |
| DM_EXIT(); |
| } |
| memcpy(me_ptr, me, me_len); |
| |
| response = DM_RESP_CONTINUE; |
| } else if (type == DM_EVENT_UNMOUNT) { |
| dm_namesp_event_t *nse = DM_GET_VALUE(dmMsg, ev_data, dm_namesp_event_t *); |
| if (nse->ne_retcode == 0) { |
| bMounted = DM_FALSE; |
| } |
| |
| response = DM_RESP_CONTINUE; |
| } else { |
| switch (type) { |
| case DM_EVENT_PREUNMOUNT: |
| response = DM_RESP_CONTINUE; |
| break; |
| |
| default: |
| { |
| DMLOG_PRINT(DMLVL_ERR, "Message is unexpected!\n"); |
| response = DM_RESP_ABORT; |
| break; |
| } |
| } |
| } |
| |
| if (response != DM_RESP_INVALID) { |
| DMLOG_PRINT(DMLVL_DEBUG, "Responding to message %d with %d\n", type, response); |
| rc = dm_respond_event(sid, token, response, response == DM_RESP_ABORT ? ABORT_ERRNO : 0, 0, NULL); |
| } |
| } while (bMounted); |
| |
| pthread_exit(0); |
| } |