Make ioctl implementation BSD-friendly.

[perl-fuse.git] / Fuse.xs

diff --git a/Fuse.xs b/Fuse.xs
index f72b69a..a9d70ed 100755 (executable)
--- a/Fuse.xs
+++ b/Fuse.xs
@@ -1456,6 +1456,11 @@ int _PLfuse_bmap(const char *file, size_t blocksize, uint64_t *idx) {
 }
 
 #if FUSE_VERSION >= 28
+
+# ifndef __linux__
+#  define _IOC_SIZE(n) IOCPARM_LEN(n)
+# endif
+
 int _PLfuse_ioctl(const char *file, int cmd, void *arg,
                   struct fuse_file_info *fi, unsigned int flags, void *data) {
        int rv;
@@ -1471,7 +1476,7 @@ int _PLfuse_ioctl(const char *file, int cmd, void *arg,
         * the perl side */
        XPUSHs(sv_2mortal(newSVuv((unsigned int)cmd)));
        XPUSHs(sv_2mortal(newSViv(flags)));
-       if (_IOC_DIR(cmd) & _IOC_WRITE)
+       if (cmd & IOC_IN)
                XPUSHs(sv_2mortal(newSVpvn(data, _IOC_SIZE(cmd))));
        else
                XPUSHs(&PL_sv_undef);
@@ -1479,7 +1484,7 @@ int _PLfuse_ioctl(const char *file, int cmd, void *arg,
        PUTBACK;
        rv = call_sv(MY_CXT.callback[39],G_ARRAY);
        SPAGAIN;
-       if ((_IOC_DIR(cmd) & _IOC_READ) && (rv == 2)) {
+       if ((cmd & IOC_OUT) && (rv == 2)) {
                sv = POPs;
                rv--;
        }
@@ -1487,7 +1492,7 @@ int _PLfuse_ioctl(const char *file, int cmd, void *arg,
        if (rv > 0)
                rv = POPi;
 
-       if ((_IOC_DIR(cmd) & _IOC_READ) && !rv) {
+       if ((cmd & IOC_OUT) && !rv) {
                if (sv) {
                        size_t len;
                        char *rdata = SvPV(sv, len);