1 files changed, 69 insertions, 0 deletions
diff --git a/ports/esp8266/modos.c b/ports/esp8266/modos.c
new file mode 100644
index 000000000..78072d4f4
--- /dev/null
+++ b/ports/esp8266/modos.c
@@ -0,0 +1,69 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2015 Josef Gajdusek
+ * Copyright (c) 2016 Paul Sokolovsky
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <string.h>
+
+#include "py/objtuple.h"
+#include "py/objstr.h"
+#include "extmod/misc.h"
+#include "extmod/vfs.h"
+#include "extmod/vfs_fat.h"
+#include "extmod/vfs_lfs.h"
+#include "genhdr/mpversion.h"
+#include "esp_mphal.h"
+#include "user_interface.h"
+
+STATIC const char *mp_os_uname_release(void) {
+    return system_get_sdk_version();
+}
+
+STATIC mp_obj_t mp_os_urandom(mp_obj_t num) {
+    mp_int_t n = mp_obj_get_int(num);
+    vstr_t vstr;
+    vstr_init_len(&vstr, n);
+    for (int i = 0; i < n; i++) {
+        vstr.buf[i] = *WDEV_HWRNG;
+    }
+    return mp_obj_new_bytes_from_vstr(&vstr);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(mp_os_urandom_obj, mp_os_urandom);
+
+void mp_os_dupterm_stream_detached_attached(mp_obj_t stream_detached, mp_obj_t stream_attached) {
+    if (mp_obj_get_type(stream_attached) == &pyb_uart_type) {
+        ++uart_attached_to_dupterm;
+    }
+    if (mp_obj_get_type(stream_detached) == &pyb_uart_type) {
+        --uart_attached_to_dupterm;
+    }
+}
+
+STATIC mp_obj_t mp_os_dupterm_notify(mp_obj_t obj_in) {
+    (void)obj_in;
+    mp_hal_signal_dupterm_input();
+    return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(mp_os_dupterm_notify_obj, mp_os_dupterm_notify);