Allow disabling of libblkid usage.

[nfs-utils.git] / utils / mountd / cache.c

diff --git a/utils/mountd/cache.c b/utils/mountd/cache.c
index fb2a8e7281c5832264e545ed18fe4f908ad1e856..e8d72fa0beb1bd366ad213e07e17128ec8c401e9 100644 (file)
--- a/utils/mountd/cache.c
+++ b/utils/mountd/cache.c
@@ -31,7 +31,9 @@
 #include "xmalloc.h"
 #include "fsloc.h"
 
+#ifdef USE_BLKID
 #include "blkid/blkid.h"
+#endif
 
 
 enum nfsd_fsid {
@@ -152,6 +154,7 @@ void auth_unix_gid(FILE *f)
                free(groups);
 }
 
+#if USE_BLKID
 int get_uuid(char *path, char *uuid, int uuidlen, char *u)
 {
        /* extract hex digits from uuidstr and compose a uuid
@@ -216,6 +219,7 @@ int get_uuid(char *path, char *uuid, int uuidlen, char *u)
        }
        return 1;
 }
+#endif
 
 /* Iterate through /etc/mtab, finding mountpoints
  * at or below a given path
@@ -418,6 +422,7 @@ void nfsd_fh(FILE *f)
                                if (!is_mountpoint(path))
                                        continue;
                        check_uuid:
+#if USE_BLKID
                                if (exp->m_export.e_uuid)
                                        get_uuid(NULL, exp->m_export.e_uuid,
                                                 uuidlen, u);
@@ -428,6 +433,9 @@ void nfsd_fh(FILE *f)
                                if (memcmp(u, fhuuid, uuidlen) != 0)
                                        continue;
                                break;
+#else
+                               continue;
+#endif
                        }
                        /* It's a match !! */
                        if (!found) {
@@ -517,6 +525,7 @@ static int dump_to_cache(FILE *f, char *domain, char *path, struct exportent *ex
                qword_printint(f, exp->e_anongid);
                qword_printint(f, exp->e_fsid);
                write_fsloc(f, exp, path);
+#if USE_BLKID
                if (exp->e_uuid == NULL) {
                        char u[16];
                        if (get_uuid(path, NULL, 16, u)) {
@@ -527,6 +536,7 @@ static int dump_to_cache(FILE *f, char *domain, char *path, struct exportent *ex
                        qword_print(f, "uuid");
                        qword_printhex(f, exp->e_uuid, 16);
                }
+#endif
        }
        return qword_eol(f);
 }