usb: split packet result into actual_length + status

[qemu.git] / osdep.c

diff --git a/osdep.c b/osdep.c
index 3b25297a25ba046e1a6f2c2608ca852d59650398..2f7a49159a65e9da08c37c82f071e880100ed2cd 100644 (file)
--- a/osdep.c
+++ b/osdep.c
@@ -54,6 +54,38 @@ static bool fips_enabled = false;
 
 static const char *qemu_version = QEMU_VERSION;
 
+static int default_fdset_get_fd(int64_t fdset_id, int flags)
+{
+    return -1;
+}
+QEMU_WEAK_ALIAS(monitor_fdset_get_fd, default_fdset_get_fd);
+#define monitor_fdset_get_fd \
+    QEMU_WEAK_REF(monitor_fdset_get_fd, default_fdset_get_fd)
+
+static int default_fdset_dup_fd_add(int64_t fdset_id, int dup_fd)
+{
+    return -1;
+}
+QEMU_WEAK_ALIAS(monitor_fdset_dup_fd_add, default_fdset_dup_fd_add);
+#define monitor_fdset_dup_fd_add \
+    QEMU_WEAK_REF(monitor_fdset_dup_fd_add, default_fdset_dup_fd_add)
+
+static int default_fdset_dup_fd_remove(int dup_fd)
+{
+    return -1;
+}
+QEMU_WEAK_ALIAS(monitor_fdset_dup_fd_remove, default_fdset_dup_fd_remove);
+#define monitor_fdset_dup_fd_remove \
+    QEMU_WEAK_REF(monitor_fdset_dup_fd_remove, default_fdset_dup_fd_remove)
+
+static int default_fdset_dup_fd_find(int dup_fd)
+{
+    return -1;
+}
+QEMU_WEAK_ALIAS(monitor_fdset_dup_fd_find, default_fdset_dup_fd_find);
+#define monitor_fdset_dup_fd_find \
+    QEMU_WEAK_REF(monitor_fdset_dup_fd_remove, default_fdset_dup_fd_find)
+
 int socket_set_cork(int fd, int v)
 {
 #if defined(SOL_TCP) && defined(TCP_CORK)
@@ -88,7 +120,6 @@ static int qemu_dup_flags(int fd, int flags)
     int ret;
     int serrno;
     int dup_flags;
-    int setfl_flags;
 
 #ifdef F_DUPFD_CLOEXEC
     ret = fcntl(fd, F_DUPFD_CLOEXEC, 0);
@@ -113,16 +144,7 @@ static int qemu_dup_flags(int fd, int flags)
     }
 
     /* Set/unset flags that we can with fcntl */
-    setfl_flags = O_APPEND | O_ASYNC | O_NONBLOCK;
-#ifdef O_NOATIME
-    setfl_flags |= O_NOATIME;
-#endif
-#ifdef O_DIRECT
-    setfl_flags |= O_DIRECT;
-#endif
-    dup_flags &= ~setfl_flags;
-    dup_flags |= (flags & setfl_flags);
-    if (fcntl(ret, F_SETFL, dup_flags) == -1) {
+    if (fcntl(ret, F_SETFL, flags) == -1) {
         goto fail;
     }
 
@@ -144,6 +166,11 @@ fail:
     errno = serrno;
     return -1;
 }
+
+static int qemu_parse_fdset(const char *param)
+{
+    return qemu_parse_fd(param);
+}
 #endif
 
 /*
@@ -404,3 +431,4 @@ bool fips_get_state(void)
 {
     return fips_enabled;
 }
+