#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
-
-#include <lustre_ioctl.h>
+#include <lustre/lustreapi.h>
int main(int argc, char **argv)
{
- struct obd_ioctl_data data = { 0 };
- char rawbuf[8192], parent[4096], *buf = rawbuf, *base, *t;
- int max = sizeof(rawbuf), fd, offset, rc;
+ char parent[4096], *base, *name, *t;
+ int fd, offset, rc;
+
+ if (argc != 2) {
+ printf("usage: %s filename\n", argv[0]);
+ return 1;
+ }
- if (argc != 2) {
- printf("usage: %s filename\n", argv[0]);
- return 1;
- }
+ base = argv[1];
+ t = strrchr(base, '/');
+ if (!t) {
+ strcpy(parent, ".");
+ offset = -1;
+ } else {
+ strncpy(parent, base, t - base);
+ offset = t - base - 1;
+ parent[t - base] = 0;
+ }
- base = argv[1];
- t = strrchr(base, '/');
- if (!t) {
- strcpy(parent, ".");
- offset = -1;
- } else {
- strncpy(parent, base, t - base);
- offset = t - base - 1;
- }
+ fd = open(parent, O_RDONLY);
+ if (fd < 0) {
+ printf("open(%s) error: %s\n", parent, strerror(errno));
+ exit(errno);
+ }
- fd = open(parent, O_RDONLY);
- if (fd < 0) {
- printf("open(%s) error: %s\n", parent, strerror(errno));
- exit(errno);
- }
+ name = base;
+ if (offset >= 0)
+ name += offset + 2;
- data.ioc_version = OBD_IOCTL_VERSION;
- data.ioc_len = sizeof(data);
- if (offset >= 0)
- data.ioc_inlbuf1 = base + offset + 2;
- else
- data.ioc_inlbuf1 = base;
- data.ioc_inllen1 = strlen(data.ioc_inlbuf1) + 1;
-
- if (obd_ioctl_pack(&data, &buf, max)) {
- printf("ioctl_pack failed.\n");
- exit(1);
- }
-
- rc = ioctl(fd, IOC_MDC_LOOKUP, buf);
- if (rc < 0) {
- printf("ioctl(%s/%s) error: %s\n", parent,
- data.ioc_inlbuf1, strerror(errno));
- exit(errno);
- }
+ rc = llapi_file_lookup(fd, name);
+ if (rc < 0) {
+ printf("llapi_file_lookup (%s/%s) error: %s\n", parent,
+ name, strerror(errno));
+ exit(errno);
+ }
- return 0;
+ return 0;
}