updates.

[silc.git] / lib / silcutil / silcbuffer.h

diff --git a/lib/silcutil/silcbuffer.h b/lib/silcutil/silcbuffer.h
index a6ca1897e2fc3444e7650aa4566874a2da303b04..9d6f2e2aa3bf3c134fc16d5a3c8ae48a229bc2fd 100644 (file)
--- a/lib/silcutil/silcbuffer.h
+++ b/lib/silcutil/silcbuffer.h
@@ -196,7 +196,7 @@ unsigned char *silc_buffer_pull(SilcBuffer sb, uint32 len)
   unsigned char *old_data = sb->data;
 
 #ifdef SILC_DEBUG
-  assert(len <= (sb->tail - sb->data));
+  assert(len <= (uint32)(sb->tail - sb->data));
 #endif
 
   sb->data += len;
@@ -260,7 +260,7 @@ unsigned char *silc_buffer_pull_tail(SilcBuffer sb, uint32 len)
   unsigned char *old_tail = sb->tail;
 
 #ifdef SILC_DEBUG
-  assert((sb->end - sb->tail) >= len);
+  assert((uint32)(sb->end - sb->tail) >= len);
 #endif
 
   sb->tail += len;
@@ -314,11 +314,11 @@ unsigned char *silc_buffer_push_tail(SilcBuffer sb, uint32 len)
 
 extern inline
 unsigned char *silc_buffer_put_head(SilcBuffer sb, 
-                                   unsigned char *data,
+                                   const unsigned char *data,
                                    uint32 len)
 {
 #ifdef SILC_DEBUG
-  assert((sb->data - sb->head) >= len);
+  assert((uint32)(sb->data - sb->head) >= len);
 #endif
   return (unsigned char *)memcpy(sb->head, data, len);
 }
@@ -336,11 +336,11 @@ unsigned char *silc_buffer_put_head(SilcBuffer sb,
 
 extern inline
 unsigned char *silc_buffer_put(SilcBuffer sb, 
-                              unsigned char *data,
+                              const unsigned char *data,
                               uint32 len)
 {
 #ifdef SILC_DEBUG
-  assert((sb->tail - sb->data) >= len);
+  assert((uint32)(sb->tail - sb->data) >= len);
 #endif
   return (unsigned char *)memcpy(sb->data, data, len);
 }
@@ -358,11 +358,11 @@ unsigned char *silc_buffer_put(SilcBuffer sb,
 
 extern inline
 unsigned char *silc_buffer_put_tail(SilcBuffer sb, 
-                                   unsigned char *data,
+                                   const unsigned char *data,
                                    uint32 len)
 {
 #ifdef SILC_DEBUG
-  assert((sb->end - sb->tail) >= len);
+  assert((uint32)(sb->end - sb->tail) >= len);
 #endif
   return (unsigned char *)memcpy(sb->tail, data, len);
 }