*/
/*
* This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
*/
#ifndef _GNU_SOURCE
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
+#include <malloc.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <semaphore.h>
#include <time.h>
#include <err.h>
+#include <dirent.h>
#include <lustre/lustreapi.h>
#define T2 "write data after unlink\n"
char msg[] = "yabba dabba doo, I'm coming for you, I live in a shoe, I don't know what to do.\n'Bigger, bigger,and bigger yet!' cried the Creator. 'You are not yet substantial enough for my boundless intents!' And ever greater and greater the object became, until all was lost 'neath its momentus bulk.\n";
char *buf, *buf_align;
-int bufsize = 0;
+int bufsize;
sem_t sem;
#define ALIGN_LEN 65535
#define XATTR "user.multiop"
"Usage: %s filename command-sequence [path...]\n"
" command-sequence items:\n"
" A fsetxattr(\"user.multiop\")\n"
-" a fgetxattr(\"user.multiop\")\n"
+" a[num] fgetxattr(\"user.multiop\") [optional buffer size, default 0]\n"
" c close\n"
" B[num] call setstripe ioctl to create stripes\n"
" C[num] create with optional stripes\n"
" E[+|-] get lease. +/-: expect lease to (not) exist\n"
" f statfs\n"
" F print FID\n"
-" H[num] create HSM released file with num stripes\n"
" G gid get grouplock\n"
" g gid put grouplock\n"
+" H[num] create HSM released file with num stripes\n"
" K link path to filename\n"
" L link\n"
" l symlink filename to path\n"
" N rename filename to path\n"
" o open(O_RDONLY)\n"
" O open(O_CREAT|O_RDWR)\n"
+" p print return value of last command\n"
+" Q open filename (should be dir), stat first entry to init statahead"
" r[num] read [optional length]\n"
" R reference entire mmap-ed region\n"
" s stat\n"
" W write entire mmap-ed region\n"
" y fsync\n"
" Y fdatasync\n"
-" z[num] seek [optional position, default 0]\n"
+" z[num] lseek(SEEK_SET) [optional offset, default 0]\n"
+" Z[num] lseek(SEEK_CUR) [optional offset, default 0]\n"
" _ wait for signal\n";
void usr1_handler(int unused)
{
- int saved_errno = errno;
+ int saved_errno = errno;
- /*
- * signal(7): POSIX.1-2004 ...requires an implementation to guarantee
- * that the following functions can be safely called inside a signal
- * handler:
- * sem_post()
- */
- sem_post(&sem);
+ /*
+ * signal(7): POSIX.1-2004 ...requires an implementation to guarantee
+ * that the following functions can be safely called inside a signal
+ * handler:
+ * sem_post()
+ */
+ sem_post(&sem);
- errno = saved_errno;
+ errno = saved_errno;
}
static const char *
pop_arg(int argc, char *argv[])
{
- static int cur_arg = 3;
+ static int cur_arg = 3;
- if (cur_arg >= argc)
- return NULL;
+ if (cur_arg >= argc)
+ return NULL;
- return argv[cur_arg++];
+ return argv[cur_arg++];
}
struct flag_mapping {
int get_flags(char *data, int *rflags)
{
- char *cloned_flags;
- char *tmp;
- int flag_set = 0;
- int flags = 0;
- int size = 0;
-
- cloned_flags = strdup(data);
- if (cloned_flags == NULL) {
- fprintf(stderr, "Insufficient memory.\n");
- exit(-1);
- }
-
- for (tmp = strtok(cloned_flags, ":"); tmp;
- tmp = strtok(NULL, ":")) {
- int i;
-
- size = tmp - cloned_flags;
- for (i = 0; flag_table[i].flag != -1; i++) {
- if (!strcmp(tmp, flag_table[i].string)){
- flags |= flag_table[i].flag;
- size += strlen(flag_table[i].string);
- flag_set = 1;
- break;
- }
- }
- }
- free(cloned_flags);
-
- if (!flag_set) {
- *rflags = O_RDONLY;
- return 0;
- }
-
- *rflags = flags;
- return size;
+ char *cloned_flags;
+ char *tmp;
+ int flag_set = 0;
+ int flags = 0;
+ int size = 0;
+
+ cloned_flags = strdup(data);
+ if (!cloned_flags) {
+ fprintf(stderr, "Insufficient memory.\n");
+ exit(-1);
+ }
+
+ for (tmp = strtok(cloned_flags, ":"); tmp;
+ tmp = strtok(NULL, ":")) {
+ int i;
+
+ size = tmp - cloned_flags;
+ for (i = 0; flag_table[i].flag != -1; i++) {
+ if (!strcmp(tmp, flag_table[i].string)) {
+ flags |= flag_table[i].flag;
+ size += strlen(flag_table[i].string);
+ flag_set = 1;
+ break;
+ }
+ }
+ }
+ free(cloned_flags);
+
+ if (!flag_set) {
+ *rflags = O_RDONLY;
+ return 0;
+ }
+
+ *rflags = flags;
+ return size;
+}
+
+static int statahead(char *dname)
+{
+ DIR *d;
+ struct dirent *dent;
+ struct stat st;
+ char *buf;
+ int rc;
+
+ rc = 0;
+ d = opendir(dname);
+ if (!d)
+ return errno;
+ dent = readdir(d);
+ if (!dent) {
+ rc = errno;
+ goto out_closedir;
+ }
+ if (asprintf(&buf, "%s/%s", dname, dent->d_name) == -1) {
+ rc = errno;
+ goto out_closedir;
+ }
+ if (stat(buf, &st))
+ rc = errno;
+ free(buf);
+out_closedir:
+ closedir(d);
+ return rc;
}
#define POP_ARG() (pop_arg(argc, argv))
int main(int argc, char **argv)
{
- char *fname, *commands;
- const char *newfile;
- const char *oldpath;
- struct stat st;
- struct statfs stfs;
- size_t mmap_len = 0, i;
- unsigned char *mmap_ptr = NULL, junk = 0;
- int rc, len, fd = -1;
- int flags;
- int save_errno;
- int verbose = 0;
- int gid = 0;
- struct lu_fid fid;
- struct timespec ts;
- struct lov_user_md_v3 lum;
-
- if (argc < 3) {
- fprintf(stderr, usage, argv[0]);
- exit(1);
- }
-
- memset(&st, 0, sizeof(st));
- sem_init(&sem, 0, 0);
- /* use sigaction instead of signal to avoid SA_ONESHOT semantics */
- sigaction(SIGUSR1, &(const struct sigaction){.sa_handler = &usr1_handler},
- NULL);
-
- fname = argv[1];
-
- for (commands = argv[2]; *commands; commands++) {
- switch (*commands) {
- case '_':
- if (verbose) {
- printf("PAUSING\n");
- fflush(stdout);
- }
- len = atoi(commands+1);
+ char *fname, *commands;
+ const char *newfile;
+ const char *oldpath;
+ struct stat st;
+ struct statfs stfs;
+ size_t mmap_len = 0, i;
+ unsigned char *mmap_ptr = NULL, junk = 1;
+ int len, fd = -1;
+ int flags;
+ int save_errno;
+ int verbose = 0;
+ int gid = 0;
+ struct lu_fid fid;
+ struct timespec ts;
+ struct lov_user_md_v3 lum;
+ char *xattr_buf = NULL;
+ size_t xattr_buf_size = 0;
+ long long rc = 0;
+ long long last_rc;
+
+ if (argc < 3) {
+ fprintf(stderr, usage, argv[0]);
+ exit(1);
+ }
+
+ memset(&st, 0, sizeof(st));
+ sem_init(&sem, 0, 0);
+ /* use sigaction instead of signal to avoid SA_ONESHOT semantics */
+ sigaction(SIGUSR1,
+ &(const struct sigaction){.sa_handler = &usr1_handler}, NULL);
+
+ fname = argv[1];
+
+ for (commands = argv[2]; *commands; commands++) {
+ /*
+ * XXX Most commands return 0 or we exit so we only
+ * update rc where really needed.
+ */
+ last_rc = rc;
+ rc = 0;
+
+ switch (*commands) {
+ case '_':
+ if (verbose) {
+ printf("PAUSING\n");
+ fflush(stdout);
+ }
+ len = atoi(commands + 1);
if (len <= 0)
len = 3600; /* 1 hour */
ts.tv_sec = time(NULL) + len;
ts.tv_nsec = 0;
- while (sem_timedwait(&sem, &ts) < 0 && errno == EINTR);
- break;
+ while (sem_timedwait(&sem, &ts) < 0 && errno == EINTR)
+ ;
+ break;
case 'A':
if (fsetxattr(fd, XATTR, "multiop", 8, 0)) {
save_errno = errno;
}
break;
case 'a':
- if (fgetxattr(fd, XATTR, NULL, 0) == -1) {
+ len = atoi(commands + 1);
+ if (xattr_buf_size < len) {
+ xattr_buf = realloc(xattr_buf, len);
+ if (!xattr_buf) {
+ save_errno = errno;
+ perror("allocating xattr buffer\n");
+ exit(save_errno);
+ }
+
+ xattr_buf_size = len;
+ }
+
+ rc = fgetxattr(fd, XATTR, xattr_buf, len);
+ if (rc < 0) {
save_errno = errno;
perror("fgetxattr");
exit(save_errno);
}
break;
- case 'c':
- if (close(fd) == -1) {
- save_errno = errno;
- perror("close");
- exit(save_errno);
- }
- fd = -1;
- break;
+ case 'c':
+ if (close(fd) == -1) {
+ save_errno = errno;
+ perror("close");
+ exit(save_errno);
+ }
+ fd = -1;
+ break;
case 'B':
lum = (struct lov_user_md_v3) {
.lmm_magic = LOV_USER_MAGIC_V3,
exit(save_errno);
}
break;
- case 'C':
- len = atoi(commands+1);
- fd = llapi_file_open(fname, O_CREAT | O_WRONLY, 0644,
- 0, 0, len, 0);
- if (fd == -1) {
- save_errno = errno;
- perror("create stripe file");
- exit(save_errno);
- }
- break;
- case 'd':
- if (mkdir(fname, 0755) == -1) {
- save_errno = errno;
- perror("mkdir(0755)");
- exit(save_errno);
- }
- break;
- case 'D':
- fd = open(fname, O_DIRECTORY);
- if (fd == -1) {
- save_errno = errno;
- perror("open(O_DIRECTORY)");
- exit(save_errno);
- }
- break;
+ case 'C':
+ len = atoi(commands + 1);
+ fd = llapi_file_open(fname, O_CREAT | O_WRONLY, 0644,
+ 0, 0, len, 0);
+ if (fd == -1) {
+ save_errno = errno;
+ perror("create stripe file");
+ exit(save_errno);
+ }
+ rc = fd;
+ break;
+ case 'd':
+ if (mkdir(fname, 0755) == -1) {
+ save_errno = errno;
+ perror("mkdir(0755)");
+ exit(save_errno);
+ }
+ break;
+ case 'D':
+ fd = open(fname, O_DIRECTORY);
+ if (fd == -1) {
+ save_errno = errno;
+ perror("open(O_DIRECTORY)");
+ exit(save_errno);
+ }
+ rc = fd;
+ break;
case 'e':
commands++;
switch (*commands) {
/* F_UNLCK, interpret return code */
if (rc > 0) {
const char *str = "unknown";
+
if (rc == LL_LEASE_RDLCK)
str = "read";
else if (rc == LL_LEASE_WRLCK)
str = "write";
- fprintf(stdout, "%s lease(%d) released.\n",
+ fprintf(stdout, "%s lease(%lld) released.\n",
str, rc);
} else if (rc == 0) {
fprintf(stdout, "lease already broken.\n");
str = "read";
else if (rc == LL_LEASE_WRLCK)
str = "write";
- fprintf(stdout, "%s lease(%d) has applied.\n",
+ fprintf(stdout, "%s lease(%lld) has applied.\n",
str, rc);
if (*commands == '-')
errx(-1, "expect lease to not exist");
rc = llapi_fd2fid(fd, &fid);
if (rc != 0)
fprintf(stderr,
- "llapi_path/fd2fid() on %d, rc=%d\n",
+ "llapi_path/fd2fid() on %d, rc=%lld\n",
fd, rc);
else
printf(DFID"\n", PFID(&fid));
+ fflush(stdout);
+ break;
+ case 'G':
+ gid = atoi(commands + 1);
+ if (ioctl(fd, LL_IOC_GROUP_LOCK, gid) == -1) {
+ save_errno = errno;
+ perror("ioctl(GROUP_LOCK)");
+ exit(save_errno);
+ }
+ break;
+ case 'g':
+ gid = atoi(commands + 1);
+ if (ioctl(fd, LL_IOC_GROUP_UNLOCK, gid) == -1) {
+ save_errno = errno;
+ perror("ioctl(GROUP_UNLOCK)");
+ exit(save_errno);
+ }
break;
- case 'G':
- gid = atoi(commands+1);
- if (ioctl(fd, LL_IOC_GROUP_LOCK, gid) == -1) {
- save_errno = errno;
- perror("ioctl(GROUP_LOCK)");
- exit(save_errno);
- }
- break;
- case 'g':
- gid = atoi(commands+1);
- if (ioctl(fd, LL_IOC_GROUP_UNLOCK, gid) == -1) {
- save_errno = errno;
- perror("ioctl(GROUP_UNLOCK)");
- exit(save_errno);
- }
- break;
case 'H':
- len = atoi(commands+1);
- fd = llapi_file_open(fname, O_CREAT | O_WRONLY,
- 0644, 0, 0, len,
- LOV_PATTERN_RAID0 | LOV_PATTERN_F_RELEASED);
+ len = atoi(commands + 1);
+ fd = llapi_file_open(fname, O_CREAT | O_WRONLY, 0644,
+ 0, 0, len, LOV_PATTERN_RAID0 |
+ LOV_PATTERN_F_RELEASED);
if (fd == -1) {
save_errno = errno;
perror("create stripe file");
exit(save_errno);
}
+ rc = fd;
break;
case 'j':
if (flock(fd, LOCK_EX) == -1)
break;
case 'K':
oldpath = POP_ARG();
- if (oldpath == NULL)
+ if (!oldpath)
oldpath = fname;
if (link(oldpath, fname)) {
exit(save_errno);
}
break;
- case 'l':
- newfile = POP_ARG();
- if (!newfile)
- newfile = fname;
- if (symlink(fname, newfile)) {
- save_errno = errno;
- perror("symlink()");
- exit(save_errno);
- }
- break;
+ case 'l':
+ newfile = POP_ARG();
+ if (!newfile)
+ newfile = fname;
+ if (symlink(fname, newfile)) {
+ save_errno = errno;
+ perror("symlink()");
+ exit(save_errno);
+ }
+ break;
case 'L':
newfile = POP_ARG();
- if (newfile == NULL)
+ if (!newfile)
newfile = fname;
if (link(fname, newfile)) {
exit(save_errno);
}
break;
- case 'm':
- if (mknod(fname, S_IFREG | 0644, 0) == -1) {
- save_errno = errno;
- perror("mknod(S_IFREG|0644, 0)");
- exit(save_errno);
- }
- break;
- case 'M':
- if (st.st_size == 0) {
- fprintf(stderr, "mmap without preceeding stat, or on"
- " zero length file.\n");
- exit(-1);
- }
- mmap_len = st.st_size;
- mmap_ptr = mmap(NULL, mmap_len, PROT_WRITE | PROT_READ,
- MAP_SHARED, fd, 0);
- if (mmap_ptr == MAP_FAILED) {
- save_errno = errno;
- perror("mmap");
- exit(save_errno);
- }
- break;
+ case 'm':
+ if (mknod(fname, S_IFREG | 0644, 0) == -1) {
+ save_errno = errno;
+ perror("mknod(S_IFREG|0644, 0)");
+ exit(save_errno);
+ }
+ break;
+ case 'M':
+ if (st.st_size == 0) {
+ fprintf(stderr,
+ "mmap without preceeding stat, or on zero length file.\n");
+ exit(-1);
+ }
+ mmap_len = st.st_size;
+ mmap_ptr = mmap(NULL, mmap_len, PROT_WRITE | PROT_READ,
+ MAP_SHARED, fd, 0);
+ if (mmap_ptr == MAP_FAILED) {
+ save_errno = errno;
+ perror("mmap");
+ exit(save_errno);
+ }
+ break;
case 'n':
oldpath = POP_ARG();
- if (oldpath == NULL)
+ if (!oldpath)
oldpath = fname;
if (rename(oldpath, fname) < 0) {
exit(save_errno);
}
break;
- case 'N':
- newfile = POP_ARG();
- if (!newfile)
- newfile = fname;
- if (rename (fname, newfile)) {
- save_errno = errno;
- perror("rename()");
- exit(save_errno);
- }
- break;
- case 'O':
- fd = open(fname, O_CREAT|O_RDWR, 0644);
- if (fd == -1) {
- save_errno = errno;
- perror("open(O_RDWR|O_CREAT)");
- exit(save_errno);
- }
- break;
- case 'o':
- len = get_flags(commands+1, &flags);
- commands += len;
- if (flags & O_CREAT)
- fd = open(fname, flags, 0666);
- else
- fd = open(fname, flags);
- if (fd == -1) {
- save_errno = errno;
- perror("open");
- exit(save_errno);
- }
- break;
+ case 'N':
+ newfile = POP_ARG();
+ if (!newfile)
+ newfile = fname;
+ if (rename(fname, newfile)) {
+ save_errno = errno;
+ perror("rename()");
+ exit(save_errno);
+ }
+ break;
+ case 'O':
+ fd = open(fname, O_CREAT | O_RDWR, 0644);
+ if (fd == -1) {
+ save_errno = errno;
+ perror("open(O_RDWR|O_CREAT)");
+ exit(save_errno);
+ }
+ rc = fd;
+ break;
+ case 'o':
+ len = get_flags(commands + 1, &flags);
+ commands += len;
+ if (flags & O_CREAT)
+ fd = open(fname, flags, 0666);
+ else
+ fd = open(fname, flags);
+ if (fd == -1) {
+ save_errno = errno;
+ perror("open");
+ exit(save_errno);
+ }
+ rc = fd;
+ break;
+ case 'p':
+ printf("%lld\n", last_rc);
+ break;
+ case 'Q':
+ save_errno = statahead(fname);
+ if (save_errno) {
+ perror("statahead");
+ exit(save_errno);
+ }
+ break;
case 'r':
- len = atoi(commands+1);
+ len = atoi(commands + 1);
if (len <= 0)
len = 1;
if (bufsize < len) {
void *tmp;
+
tmp = realloc(buf, len + ALIGN_LEN);
- if (tmp == NULL) {
+ if (!tmp) {
free(buf);
save_errno = errno;
perror("allocating buf for read\n");
exit(save_errno);
}
if (rc < len) {
- fprintf(stderr, "short read: %u/%u\n",
+ fprintf(stderr, "short read: %lld/%u\n",
rc, len);
if (rc == 0)
exit(ENODATA);
}
len -= rc;
if (verbose >= 2)
- printf("%.*s\n", rc, buf_align);
- }
- break;
- case 'R':
- for (i = 0; i < mmap_len && mmap_ptr; i += 4096)
- junk += mmap_ptr[i];
- break;
- case 's':
- if (stat(fname, &st) == -1) {
- save_errno = errno;
- perror("stat");
- exit(save_errno);
- }
- break;
- case 'S':
- if (fstat(fd, &st) == -1) {
- save_errno = errno;
- perror("fstat");
- exit(save_errno);
- }
- break;
- case 't':
- if (fchmod(fd, 0) == -1) {
- save_errno = errno;
- perror("fchmod");
- exit(save_errno);
- }
- break;
- case 'T':
- len = atoi(commands+1);
- if (ftruncate(fd, len) == -1) {
- save_errno = errno;
- printf("ftruncate (%d,%d)\n", fd, len);
- perror("ftruncate");
- exit(save_errno);
- }
- break;
- case 'u':
- if (unlink(fname) == -1) {
- save_errno = errno;
- perror("unlink");
- exit(save_errno);
- }
- break;
- case 'U':
- if (munmap(mmap_ptr, mmap_len)) {
- save_errno = errno;
- perror("munmap");
- exit(save_errno);
- }
- break;
- case 'v':
- verbose++;
- break;
+ printf("%.*s\n", (int)rc, buf_align);
+ }
+ break;
+ case 'R':
+ for (i = 0; i < mmap_len && mmap_ptr; i += 4096)
+ junk += mmap_ptr[i];
+ break;
+ case 's':
+ if (stat(fname, &st) == -1) {
+ save_errno = errno;
+ perror("stat");
+ exit(save_errno);
+ }
+ break;
+ case 'S':
+ if (fstat(fd, &st) == -1) {
+ save_errno = errno;
+ perror("fstat");
+ exit(save_errno);
+ }
+ break;
+ case 't':
+ if (fchmod(fd, 0) == -1) {
+ save_errno = errno;
+ perror("fchmod");
+ exit(save_errno);
+ }
+ break;
+ case 'T':
+ len = atoi(commands + 1);
+ if (ftruncate(fd, len) == -1) {
+ save_errno = errno;
+ printf("ftruncate (%d,%d)\n", fd, len);
+ perror("ftruncate");
+ exit(save_errno);
+ }
+ break;
+ case 'u':
+ if (unlink(fname) == -1) {
+ save_errno = errno;
+ perror("unlink");
+ exit(save_errno);
+ }
+ break;
+ case 'U':
+ if (munmap(mmap_ptr, mmap_len)) {
+ save_errno = errno;
+ perror("munmap");
+ exit(save_errno);
+ }
+ break;
+ case 'v':
+ verbose++;
+ break;
case 'V':
len = get_flags(commands + 1, &flags);
commands += len;
- fd = llapi_create_volatile(fname, flags);
+ len = -1; /* mdt index */
+ if (commands[1] >= '0' && commands[1] <= '9')
+ len = atoi(commands + 1);
+ fd = llapi_create_volatile_idx(fname, len, flags);
if (fd < 0) {
perror("llapi_create_volatile");
exit(fd);
}
+ rc = fd;
break;
case 'w':
- len = atoi(commands+1);
+ len = atoi(commands + 1);
if (len <= 0)
len = 1;
if (bufsize < len) {
void *tmp;
+
tmp = realloc(buf, len + ALIGN_LEN);
- if (tmp == NULL) {
+ if (!tmp) {
free(buf);
save_errno = errno;
perror("allocating buf for write\n");
exit(save_errno);
}
if (rc < len)
- fprintf(stderr, "short write: %u/%u\n",
+ fprintf(stderr,
+ "short write: %lld/%u\n",
rc, len);
len -= rc;
}
rc = llapi_get_data_version(fd, &dv, 0);
if (rc) {
- fprintf(stderr, "cannot get file data version"
- " %d\n", rc);
+ fprintf(stderr,
+ "cannot get file data version %lld\n",
+ rc);
exit(-rc);
}
printf("dataversion is %ju\n", (uintmax_t)dv);
rc = llapi_get_ost_layout_version(fd, &layout_version);
if (rc) {
- fprintf(stderr, "cannot get ost layout version"
- " %d\n", rc);
+ fprintf(stderr,
+ "cannot get ost layout version %lld\n",
+ rc);
exit(-rc);
}
printf("ostlayoutversion: %u\n", layout_version);
break;
}
- case 'y':
- if (fsync(fd) == -1) {
- save_errno = errno;
- perror("fsync");
- exit(save_errno);
- }
- break;
- case 'Y':
+ case 'y':
+ if (fsync(fd) == -1) {
+ save_errno = errno;
+ perror("fsync");
+ exit(save_errno);
+ }
+ break;
+ case 'Y':
if (fdatasync(fd) == -1) {
save_errno = errno;
perror("fdatasync");
exit(save_errno);
}
break;
- case 'z':
- len = atoi(commands+1);
- if (lseek(fd, len, SEEK_SET) == -1) {
- save_errno = errno;
- perror("lseek");
- exit(save_errno);
- }
- break;
+ case 'z': {
+ off_t off;
+
+ len = atoi(commands + 1);
+ off = lseek(fd, len, SEEK_SET);
+ if (off == (off_t)-1) {
+ save_errno = errno;
+ perror("lseek");
+ exit(save_errno);
+ }
+
+ rc = off;
+ break;
+ }
+ case 'Z': {
+ off_t off;
+
+ len = atoi(commands + 1);
+ off = lseek(fd, len, SEEK_CUR);
+ if (off == (off_t)-1) {
+ save_errno = errno;
+ perror("lseek");
+ exit(save_errno);
+ }
+
+ rc = off;
+ break;
+ }
case '-':
- case '0':
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9':
- break;
- default:
- fprintf(stderr, "unknown command \"%c\"\n", *commands);
- fprintf(stderr, usage, argv[0]);
- exit(1);
- }
- }
-
- if (buf)
- free(buf);
-
- return 0;
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ break;
+ default:
+ fprintf(stderr, "unknown command \"%c\"\n", *commands);
+ fprintf(stderr, usage, argv[0]);
+ exit(1);
+ }
+ }
+
+ if (buf)
+ free(buf);
+
+ return 0;
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff