Merge "Documentation fixes"

[o-du/l2.git] / src / codec_utils / common / odu_common_codec.c

diff --git a/src/codec_utils/common/odu_common_codec.c b/src/codec_utils/common/odu_common_codec.c
index 5f52c25..5ea3c8d 100644 (file)
--- a/src/codec_utils/common/odu_common_codec.c
+++ b/src/codec_utils/common/odu_common_codec.c
@@ -1,38 +1,32 @@
+#include "common_def.h"
+#include "OCTET_STRING.h"
+#include "BIT_STRING.h"
+#include "asn_codecs.h"
 #include "odu_common_codec.h"
 
 /*******************************************************************
  *
- * @brief Builds PLMN ID 
+ * @brief Writes the encoded chunks into a buffer
  *
  * @details
  *
- *    Function : plmnBuildId
+ *    Function : PrepFinalEncBuf
  *
- *    Functionality: Building the PLMN ID
+ *    Functionality:Fills the encoded buffer
  *
- * @params[in] PLMNID plmn
- *             OCTET_STRING_t *octe
+ * @params[in] void *buffer,initial encoded data
+ * @params[in] size_t size,size of buffer
+ * @params[in] void *encodedBuf,final buffer
  * @return ROK     - success
  *         RFAILED - failure
  *
  * ****************************************************************/
-S16 buildPlmnId(Plmn plmn, OCTET_STRING_t *octe)
+int PrepFinalEncBuf(const void *buffer, size_t size, void *encodedBuf)
 {
-   U8 mncCnt;
-   mncCnt = 2;
-   octe->buf[0] = ((plmn.mcc[1] << 4) | (plmn.mcc[0]));
-   if(mncCnt == 2)
-   {
-      octe->buf[1]  = ((0xf0) | (plmn.mcc[2]));
-      octe->buf[2] = ((plmn.mnc[1] << 4) | (plmn.mnc[0]));
-   }
-   else
-   {
-      octe->buf[1] = ((plmn.mnc[0] << 4) | (plmn.mcc[2]));
-      octe->buf[2] = ((plmn.mnc[2] << 4) | (plmn.mnc[1]));
-   }
-   RETVALUE(ROK);
-}
+   memcpy(encodedBuf + encBufSize, buffer, size);
+   encBufSize += size;
+   return 0;
+} /* PrepFinalEncBuf */
 
 /*******************************************************************
  *
@@ -45,21 +39,21 @@ S16 buildPlmnId(Plmn plmn, OCTET_STRING_t *octe)
  *    Functionality: Fills the RicId
  *
  * @params[in] BIT_STRING_t *nbid,
- *             U8 unusedBits
- *             U8 byteSize
- *             U8 val
+ *             uint8_t unusedBits
+ *             uint8_t byteSize
+ *             uint8_t val
  *
  * @return ROK     - success
  *         RFAILED - failure
  *
  * ****************************************************************/
 
-S16 fillBitString(BIT_STRING_t *id, U8 unusedBits, U8 byteSize, U8 val)
+uint8_t fillBitString(BIT_STRING_t *id, uint8_t unusedBits, uint8_t byteSize, uint8_t val)
 {
-   U8 tmp;
+   uint8_t tmp;
    if(id->buf == NULLP)
    {
-      RETVALUE(RFAILED);
+      return RFAILED;
    }
 
    for (tmp = 0 ; tmp < (byteSize-1); tmp++)
@@ -68,9 +62,53 @@ S16 fillBitString(BIT_STRING_t *id, U8 unusedBits, U8 byteSize, U8 val)
    }
    id->buf[byteSize-1]   = val;
    id->bits_unused = unusedBits;
-   RETVALUE(ROK);
+   return ROK;
 }
 
+/*******************************************************************
+ *
+ * @brief Converts bit strings to integer
+ *
+ * @details
+ *
+ *    Function : bitStringToInt
+ *
+ *    Functionality:
+ *      - Converts ASN bit string format IEs to integer type
+ *
+ * @params[in] void
+ * @return ROK     - success
+ *         RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t bitStringToInt(BIT_STRING_t *bitString, void *value)
+{
+   uint16_t idx;
+   uint32_t *val = NULLP;
+
+   if(bitString->buf == NULL || bitString->size <= 0)
+   {
+      DU_LOG("\nDU_APP : Bit string is empty");
+      return RFAILED;
+   }
+
+   if(value)
+      val = (uint32_t *)value;
+   else
+      return RFAILED;
+
+   for(idx=0; idx< bitString->size-1; idx++)
+   {
+      *val |= bitString->buf[idx];
+      *val <<= 8;
+    }
+   *val |= bitString->buf[idx];
+   *val >>= bitString->bits_unused;
+
+   return ROK;
+}
+
+
 
 /**********************************************************************
   End of file