diff dyncall/dyncall_vector.c @ 0:3e629dc19168

initial from svn dyncall-1745
author Daniel Adler
date Thu, 19 Mar 2015 22:24:28 +0100
parents
children f5577f6bf97a
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dyncall/dyncall_vector.c	Thu Mar 19 22:24:28 2015 +0100
@@ -0,0 +1,53 @@
+/*
+
+ Package: dyncall
+ Library: dyncall
+ File: dyncall/dyncall_vector.c
+ Description: Simple dynamic vector container type implementation
+ License:
+
+   Copyright (c) 2007-2015 Daniel Adler <dadler@uni-goettingen.de>, 
+                           Tassilo Philipp <tphilipp@potion-studios.com>
+
+   Permission to use, copy, modify, and distribute this software for any
+   purpose with or without fee is hereby granted, provided that the above
+   copyright notice and this permission notice appear in all copies.
+
+   THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+   WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+   MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+   ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+*/
+
+
+
+#include "dyncall_vector.h"
+#include <string.h>
+
+
+void dcVecAppend(DCVecHead* pHead, const void* pData, size_t size)
+{
+  size_t newSize = pHead->mSize + size;
+  if(newSize <= pHead->mTotal) 
+  {
+  	void* dst = (DCchar*)dcVecData(pHead) + pHead->mSize;
+  	switch (size) {
+  	  case 1: *(DCchar    *)dst = *(const DCchar    *)pData; break;
+  	  case 2: *(DCshort   *)dst = *(const DCshort   *)pData; break;
+  	  case 4: *(DCint     *)dst = *(const DCint     *)pData; break;
+  	  case 8: *(DCint     *)( ( (char*)dst )+4) = *(const DCint     *)( ( (char*)pData )+4); 
+  	          *(DCint     *)dst = *(const DCint     *)pData; break;
+ 	  /* On sparc 32-bit, this one crashes if ptrs are not aligned.
+          case 8: *(DClonglong*)dst = *(const DClonglong*)pData; break;
+  	  */
+          default: memcpy(dst, pData, size); /* for all the rest. */
+  	}
+    pHead->mSize = newSize;
+  }
+  /*else @@@ warning? error?*/
+}
+