Initial commit of files

src/libasn1/uper_put_bits.c

@@ -0,0 +1,80 @@
+/*****************************************************************************
+ * Copyright (C) 2004-2021
+ * ProbeStar Technical Systems, LLC
+ * All Rights Reserved.  Proprietary and Confidential.
+ *============================================================================
+*****************************************************************************/
+
+/*****************************************************************************
+ * includes
+*****************************************************************************/
+
+#include "embtypes.h"
+#include "asn1uper.h"
+
+/*****************************************************************************
+ * defines
+*****************************************************************************/
+
+/*****************************************************************************
+ * macros
+*****************************************************************************/
+
+/*****************************************************************************
+ * structs & typedefs
+*****************************************************************************/
+
+/*****************************************************************************
+ * global constants
+*****************************************************************************/
+
+/*****************************************************************************
+ * global variables
+*****************************************************************************/
+
+/*****************************************************************************
+ * static constants
+*****************************************************************************/
+
+/*****************************************************************************
+ * static variables
+*****************************************************************************/
+
+/*****************************************************************************
+ * static prototypes
+*****************************************************************************/
+
+/*****************************************************************************
+ * C functions
+*****************************************************************************/
+
+void uper_put_bitstream(UPER_Stream *uper, UPER_BitStream *bs)
+{
+  if (!uper || !bs)
+    return;
+
+  // limit 64 bits
+  uper_put_bits_stream(uper, bs->value, bs->max);
+}
+
+// from the front (high->low bits)
+void uper_set_bit_bitstream(UPER_BitStream *bs, uint bit, uint max)
+{
+  if (!bs || !max)
+    return;
+  bs->max = max;
+
+  if (bit)
+    bs->value |= 1<<(bs->max-bit-1);
+  else
+    bs->value &= ~(1<<(bs->max-bit-1));
+}
+
+void uper_set_bits_bitstream(UPER_BitStream *bs, uint64_t value, uint max)
+{
+  if (!bs)
+    return;
+
+  bs->value = value;
+  bs->max = max;
+}