X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fber_int.c;h=40dbb0ce9853c20e09ac92af7d90c7d731dbb28a;hp=f864cbe877ea08806f15157e527e6877819eee75;hb=dca8928db421aa8750ac9ffead1a5c09a85f4f8b;hpb=b97d1c530d7e111f3a4f9cfbb14220cc64561753

diff --git a/src/ber_int.c b/src/ber_int.c
index f864cbe..40dbb0c 100644
--- a/src/ber_int.c
+++ b/src/ber_int.c
@@ -1,9 +1,9 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2009 Index Data
+ * Copyright (C) Index Data
  * See the file LICENSE for details.
  */
 
-/** 
+/**
  * \file ber_int.c
  * \brief Implements BER INTEGER encoding and decoding.
  *
@@ -28,7 +28,7 @@
 #include "odr-priv.h"
 
 static int ber_encinteger(ODR o, Odr_int val);
-static int ber_decinteger(const unsigned char *buf, Odr_int *val, int max);
+static int ber_decinteger(const char *buf, Odr_int *val, int max);
 
 int ber_integer(ODR o, Odr_int *val)
 {
@@ -37,12 +37,12 @@ int ber_integer(ODR o, Odr_int *val)
     switch (o->direction)
     {
     case ODR_DECODE:
-        if ((res = ber_decinteger(o->bp, val, odr_max(o))) <= 0)
+        if ((res = ber_decinteger(o->op->bp, val, odr_max(o))) <= 0)
         {
             odr_seterror(o, OPROTO, 50);
             return 0;
         }
-        o->bp += res;
+        o->op->bp += res;
         return 1;
     case ODR_ENCODE:
         if ((res = ber_encinteger(o, *val)) < 0)
@@ -62,10 +62,11 @@ int ber_encinteger(ODR o, Odr_int val)
 {
     unsigned long long uval = val;
     unsigned char tmp[sizeof(uval)];
-    int i, len;
+    int len;
+    size_t i;
     for (i = sizeof(uval); i > 0; )
     {
-        tmp[--i] = uval;
+        tmp[--i] = (unsigned char ) uval; /* only want lower 8 bits */
         uval >>= 8;
     }
     for (i = 0; i < sizeof(uval)-1; i++)
@@ -76,7 +77,7 @@ int ber_encinteger(ODR o, Odr_int val)
     len = sizeof(uval) - i;
     if (ber_enclen(o, len, 1, 1) != 1)
         return -1;
-    if (odr_write(o, (unsigned char*) tmp + i, len) < 0)
+    if (odr_write(o, (const char *) tmp + i, len) < 0)
         return -1;
     return 0;
 }
@@ -84,29 +85,29 @@ int ber_encinteger(ODR o, Odr_int val)
 /*
  * Returns: Number of bytes read or 0 if no match, -1 if error.
  */
-int ber_decinteger(const unsigned char *buf, Odr_int *val, int max)
+int ber_decinteger(const char *buf, Odr_int *val, int max)
 {
     unsigned long long uval = 0;
     int i, len;
     int res;
-    const unsigned char *b = buf;
+    const unsigned char *b = (const unsigned char *) buf;
 
-    if ((res = ber_declen(b, &len, max)) < 0)
+    if ((res = ber_declen((const char *) b, &len, max)) < 0)
         return -1;
     if (len+res > max || len < 0) /* out of bounds or indefinite encoding */
-        return -1;  
+        return -1;
     if (len > (int) sizeof(uval))  /* let's be reasonable, here */
         return -1;
     b += res;
 
     if (*b & 0x80)
-        for (i = 0; i < sizeof(uval) - len; i++)
+        for (i = 0; i < (int) sizeof(uval) - len; i++)
             uval = (uval << 8) + 0xFF;
     for (i = 0; i < len; i++)
         uval = (uval << 8) + b[i];
     *val = uval;
     b += len;
-    return b - buf;
+    return (const char *) b - buf;
 }
 /*
  * Local variables: