make everything work on freebsd

fuse/filecache.c

@@ -21,7 +21,9 @@
 #include <stdio.h>
 #include <string.h>
 #include <openssl/sha.h>
+#ifdef __linux
 #include <bits/fcntl-linux.h>
+#endif
 #include <stdint.h>
 #include <stdlib.h>
 

fuse/hashtbl.c

@@ -17,7 +17,11 @@
  */
 
 #define _POSIX_C_SOURCE 200809L // for strdup and struct timespec (in fuse.h)
-                          // and S_IFDIR and S_IFREG
+#define _XOPEN_SOURCE 700       // for S_IFDIR and S_IFREG (on linux,
+                                // posix_c_source is enough but this is needed
+                                // on freebsd)
+
+#define FUSE_USE_VERSION 30
 
 #include <errno.h>
 #include <stdlib.h>
@@ -32,7 +36,9 @@
 #include <stddef.h>
 #include <pwd.h>
 #include <inttypes.h>
+#ifdef __linux
 #include <bits/fcntl-linux.h>
+#endif
 #include <openssl/sha.h>
 
 #include "hashtbl.h"

fuse/main.c

@@ -29,7 +29,9 @@
 #include <string.h>
 #include <errno.h>
 #include <sys/stat.h>
+#ifdef __linux
 #include <bits/fcntl-linux.h>
+#endif
 #include <pwd.h>
 #include <wordexp.h>
 #include <fcntl.h>
@@ -349,10 +351,12 @@ static void setup_conf_and_cache_dir(struct mediafirefs_context_private *ctx)
     /* EEXIST is okay, so only fail if it is something else */
     if (mkdir(configdir, 0755) != 0 && errno != EEXIST) {
         perror("mkdir");
+        fprintf(stderr, "cannot create %s\n", configdir);
         exit(1);
     }
     if (mkdir(cachedir, 0755) != 0 && errno != EEXIST) {
         perror("mkdir");
+        fprintf(stderr, "cannot create %s\n", cachedir);
         exit(1);
     }
 
@@ -371,6 +375,7 @@ static void setup_conf_and_cache_dir(struct mediafirefs_context_private *ctx)
     ctx->filecache = strdup_printf("%s/files", cachedir);
     if (mkdir(ctx->filecache, 0755) != 0 && errno != EEXIST) {
         perror("mkdir");
+        fprintf(stderr, "cannot create %s\n", ctx->filecache);
         exit(1);
     }
 

fuse/operations.c

@@ -17,6 +17,9 @@
  */
 
 #define _POSIX_C_SOURCE 200809L // for strdup and struct timespec
+#define _XOPEN_SOURCE 700       // for S_IFDIR and S_IFREG (on linux,
+                                // posix_c_source is enough but this is needed
+                                // on freebsd)
 
 #define FUSE_USE_VERSION 30
 
@@ -28,7 +31,9 @@
 #include <string.h>
 #include <errno.h>
 #include <sys/stat.h>
+#ifdef __linux
 #include <bits/fcntl-linux.h>
+#endif
 #include <fuse/fuse_common.h>
 #include <stdint.h>
 #include <libgen.h>