diff options
Diffstat (limited to '')
-rw-r--r-- | source3/torture/nbio.c | 377 |
1 files changed, 377 insertions, 0 deletions
diff --git a/source3/torture/nbio.c b/source3/torture/nbio.c new file mode 100644 index 0000000..4fedfc5 --- /dev/null +++ b/source3/torture/nbio.c @@ -0,0 +1,377 @@ +#define NBDEBUG 0 + +/* + Unix SMB/CIFS implementation. + SMB torture tester + Copyright (C) Andrew Tridgell 1997-1998 + + 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 3 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, see <http://www.gnu.org/licenses/>. +*/ + +#include "includes.h" +#include "torture/proto.h" +#include "../libcli/security/security.h" +#include "libsmb/libsmb.h" +#include "libsmb/clirap.h" + +#define MAX_FILES 1000 + +static char buf[70000]; +extern int line_count; +extern int nbio_id; +static int nprocs; +static struct timeval nb_start; + +static struct { + int fd; + int handle; +} ftable[MAX_FILES]; + +static struct children { + double bytes_in, bytes_out; + int line; + int done; +} *children; + +double nbio_total(void) +{ + int i; + double total = 0; + for (i=0;i<nprocs;i++) { + total += children[i].bytes_out + children[i].bytes_in; + } + return total; +} + +void nb_alarm(int ignore) +{ + int i; + int lines=0, num_clients=0; + if (nbio_id != -1) return; + + for (i=0;i<nprocs;i++) { + lines += children[i].line; + if (!children[i].done) num_clients++; + } + + printf("%4d %8d %.2f MB/sec\r", + num_clients, lines/nprocs, + 1.0e-6 * nbio_total() / timeval_elapsed(&nb_start)); + + signal(SIGALRM, nb_alarm); + alarm(1); +} + +void nbio_shmem(int n) +{ + nprocs = n; + children = (struct children *)anonymous_shared_allocate(sizeof(*children) * nprocs); + if (!children) { + printf("Failed to setup shared memory!\n"); + exit(1); + } +} + +#if 0 +static int ne_find_handle(int handle) +{ + int i; + children[nbio_id].line = line_count; + for (i=0;i<MAX_FILES;i++) { + if (ftable[i].handle == handle) return i; + } + return -1; +} +#endif + +static int find_handle(int handle) +{ + int i; + children[nbio_id].line = line_count; + for (i=0;i<MAX_FILES;i++) { + if (ftable[i].handle == handle) return i; + } + printf("(%d) ERROR: handle %d was not found\n", + line_count, handle); + exit(1); + + return -1; /* Not reached */ +} + + +static struct cli_state *c; + +static void sigsegv(int sig) +{ + char line[200]; + printf("segv at line %d\n", line_count); + slprintf(line, sizeof(line), "/usr/X11R6/bin/xterm -e gdb /proc/%d/exe %d", + (int)getpid(), (int)getpid()); + if (system(line) == -1) { + printf("system() failed\n"); + } + exit(1); +} + +void nb_setup(struct cli_state *cli) +{ + signal(SIGSEGV, sigsegv); + c = cli; + nb_start = timeval_current(); + children[nbio_id].done = 0; +} + + +void nb_unlink(const char *fname) +{ + NTSTATUS status; + + status = cli_unlink(c, fname, FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN); + if (!NT_STATUS_IS_OK(status)) { +#if NBDEBUG + printf("(%d) unlink %s failed (%s)\n", + line_count, fname, nt_errstr(status)); +#endif + } +} + + +void nb_createx(const char *fname, + unsigned create_options, unsigned create_disposition, int handle) +{ + uint16_t fd = (uint16_t)-1; + int i; + NTSTATUS status; + uint32_t desired_access; + + if (create_options & FILE_DIRECTORY_FILE) { + desired_access = FILE_READ_DATA; + } else { + desired_access = FILE_READ_DATA | FILE_WRITE_DATA; + } + + status = cli_ntcreate(c, fname, 0, + desired_access, + 0x0, + FILE_SHARE_READ|FILE_SHARE_WRITE, + create_disposition, + create_options, 0, &fd, NULL); + if (!NT_STATUS_IS_OK(status) && handle != -1) { + printf("ERROR: cli_ntcreate failed for %s - %s\n", + fname, nt_errstr(status)); + exit(1); + } + if (NT_STATUS_IS_OK(status) && handle == -1) { + printf("ERROR: cli_ntcreate succeeded for %s\n", fname); + exit(1); + } + if (fd == (uint16_t)-1) return; + + for (i=0;i<MAX_FILES;i++) { + if (ftable[i].handle == 0) break; + } + if (i == MAX_FILES) { + printf("(%d) file table full for %s\n", line_count, + fname); + exit(1); + } + ftable[i].handle = handle; + ftable[i].fd = fd; +} + +void nb_writex(int handle, int offset, int size, int ret_size) +{ + int i; + NTSTATUS status; + + if (buf[0] == 0) memset(buf, 1, sizeof(buf)); + + i = find_handle(handle); + status = cli_writeall(c, ftable[i].fd, 0, (uint8_t *)buf, offset, size, + NULL); + if (!NT_STATUS_IS_OK(status)) { + printf("(%d) ERROR: write failed on handle %d, fd %d " + "error %s\n", line_count, handle, ftable[i].fd, + nt_errstr(status)); + exit(1); + } + + children[nbio_id].bytes_out += ret_size; +} + +void nb_readx(int handle, int offset, int size, int ret_size) +{ + int i; + NTSTATUS status; + size_t nread; + + i = find_handle(handle); + status = cli_read(c, ftable[i].fd, buf, offset, size, &nread); + if (!NT_STATUS_IS_OK(status)) { + printf("(%d) ERROR: read failed on handle %d ofs=%d size=%d " + "fd %d nterror %s\n", + line_count, handle, offset, size, + ftable[i].fd, nt_errstr(status)); + exit(1); + } else if (nread != ret_size) { + printf("(%d) ERROR: read failed on handle %d ofs=%d size=%d " + "nread=%lu ret_size=%d fd %d\n", + line_count, handle, offset, size, (unsigned long)nread, + ret_size, ftable[i].fd); + exit(1); + } + children[nbio_id].bytes_in += ret_size; +} + +void nb_close(int handle) +{ + int i; + i = find_handle(handle); + if (!NT_STATUS_IS_OK(cli_close(c, ftable[i].fd))) { + printf("(%d) close failed on handle %d\n", line_count, handle); + exit(1); + } + ftable[i].handle = 0; +} + +void nb_rmdir(const char *fname) +{ + NTSTATUS status; + + status = cli_rmdir(c, fname); + if (!NT_STATUS_IS_OK(status)) { + printf("ERROR: rmdir %s failed (%s)\n", + fname, nt_errstr(status)); + exit(1); + } +} + +void nb_rename(const char *oldname, const char *newname) +{ + NTSTATUS status; + + status = cli_rename(c, oldname, newname, false); + if (!NT_STATUS_IS_OK(status)) { + printf("ERROR: rename %s %s failed (%s)\n", + oldname, newname, nt_errstr(status)); + exit(1); + } +} + + +void nb_qpathinfo(const char *fname) +{ + cli_qpathinfo1(c, fname, NULL, NULL, NULL, NULL, NULL); +} + +void nb_qfileinfo(int fnum) +{ + int i; + i = find_handle(fnum); + cli_qfileinfo_basic(c, ftable[i].fd, NULL, NULL, NULL, NULL, NULL, + NULL, NULL); +} + +void nb_qfsinfo(int level) +{ + uint64_t bsize, total, avail; + /* this is not the right call - we need cli_qfsinfo() */ + cli_disk_size(c, "", &bsize, &total, &avail); +} + +static NTSTATUS find_fn(struct file_info *finfo, const char *name, + void *state) +{ + /* noop */ + return NT_STATUS_OK; +} + +void nb_findfirst(const char *mask) +{ + cli_list(c, mask, 0, find_fn, NULL); +} + +void nb_flush(int fnum) +{ + int i; + i = find_handle(fnum); + + cli_flush(NULL, c, i); +} + +static int total_deleted; + +static NTSTATUS delete_fn(struct file_info *finfo, + const char *name, void *state) +{ + NTSTATUS status; + char *s, *n; + if (finfo->name[0] == '.') { + return NT_STATUS_OK; + } + + n = SMB_STRDUP(name); + n[strlen(n)-1] = 0; + if (asprintf(&s, "%s%s", n, finfo->name) == -1) { + free(n); + printf("asprintf failed\n"); + return NT_STATUS_NO_MEMORY; + } + if (finfo->attr & FILE_ATTRIBUTE_DIRECTORY) { + char *s2; + if (asprintf(&s2, "%s\\*", s) == -1) { + printf("asprintf failed\n"); + free(s); + free(n); + return NT_STATUS_NO_MEMORY; + } + status = cli_list(c, s2, FILE_ATTRIBUTE_DIRECTORY, delete_fn, NULL); + free(s2); + if (!NT_STATUS_IS_OK(status)) { + free(s); + free(n); + return status; + } + nb_rmdir(s); + } else { + total_deleted++; + nb_unlink(s); + } + free(s); + free(n); + return NT_STATUS_OK; +} + +void nb_deltree(const char *dname) +{ + char *mask; + if (asprintf(&mask, "%s\\*", dname) == -1) { + printf("asprintf failed\n"); + return; + } + + total_deleted = 0; + cli_list(c, mask, FILE_ATTRIBUTE_DIRECTORY, delete_fn, NULL); + free(mask); + cli_rmdir(c, dname); + + if (total_deleted) printf("WARNING: Cleaned up %d files\n", total_deleted); +} + + +void nb_cleanup(void) +{ + cli_rmdir(c, "clients"); + children[nbio_id].done = 1; +} |