unicore32-softmmu: Add a minimal curses screen support

[qemu.git] / osdep.c

diff --git a/osdep.c b/osdep.c
index 3e6badac1e40ab7ba5ec3cfac38deefbbbb1c8bc..c07faf546e8c91b112a1c9e13ee6d896c5c43021 100644 (file)
--- a/osdep.c
+++ b/osdep.c
@@ -24,6 +24,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdarg.h>
+#include <stdbool.h>
 #include <string.h>
 #include <errno.h>
 #include <unistd.h>
@@ -48,6 +49,10 @@ extern int madvise(caddr_t, size_t, int);
 #include "trace.h"
 #include "qemu_socket.h"
 
+static bool fips_enabled = false;
+
+static const char *qemu_version = QEMU_VERSION;
+
 int socket_set_cork(int fd, int v)
 {
 #if defined(SOL_TCP) && defined(TCP_CORK)
@@ -242,3 +247,38 @@ ssize_t qemu_recv_full(int fd, void *buf, size_t count, int flags)
     return total;
 }
 
+void qemu_set_version(const char *version)
+{
+    qemu_version = version;
+}
+
+const char *qemu_get_version(void)
+{
+    return qemu_version;
+}
+
+void fips_set_state(bool requested)
+{
+#ifdef __linux__
+    if (requested) {
+        FILE *fds = fopen("/proc/sys/crypto/fips_enabled", "r");
+        if (fds != NULL) {
+            fips_enabled = (fgetc(fds) == '1');
+            fclose(fds);
+        }
+    }
+#else
+    fips_enabled = false;
+#endif /* __linux__ */
+
+#ifdef _FIPS_DEBUG
+    fprintf(stderr, "FIPS mode %s (requested %s)\n",
+           (fips_enabled ? "enabled" : "disabled"),
+           (requested ? "enabled" : "disabled"));
+#endif
+}
+
+bool fips_get_state(void)
+{
+    return fips_enabled;
+}