New upstream version 8.1.0

client_module/source/common/toolkit/vector/Int64CpyVec.h

@@ -0,0 +1,89 @@
+#ifndef INT64CPYVEC_H_
+#define INT64CPYVEC_H_
+
+#include <common/toolkit/list/Int64CpyList.h>
+
+/**
+ * Note: Derived from the corresponding list. Use the list iterator for read-only access
+ */
+
+struct Int64CpyVec;
+typedef struct Int64CpyVec Int64CpyVec;
+
+static inline void Int64CpyVec_init(Int64CpyVec* this);
+static inline void Int64CpyVec_uninit(Int64CpyVec* this);
+static inline void Int64CpyVec_append(Int64CpyVec* this, int64_t value);
+static inline size_t Int64CpyVec_length(Int64CpyVec* this);
+static inline void Int64CpyVec_clear(Int64CpyVec* this);
+
+// getters & setters
+static inline int64_t Int64CpyVec_at(Int64CpyVec* this, size_t index);
+
+
+struct Int64CpyVec
+{
+   Int64CpyList Int64CpyList;
+
+   int64_t** vecArray;
+   size_t vecArrayLen;
+};
+
+
+void Int64CpyVec_init(Int64CpyVec* this)
+{
+   Int64CpyList_init( (Int64CpyList*)this);
+
+   this->vecArrayLen = 4;
+   this->vecArray = (int64_t**)os_kmalloc(
+      this->vecArrayLen * sizeof(int64_t*) );
+}
+
+void Int64CpyVec_uninit(Int64CpyVec* this)
+{
+   kfree(this->vecArray);
+
+   Int64CpyList_uninit( (Int64CpyList*)this);
+}
+
+void Int64CpyVec_append(Int64CpyVec* this, int64_t value)
+{
+   PointerListElem* lastElem;
+   int64_t* lastElemValuePointer;
+
+   Int64CpyList_append( (Int64CpyList*)this, value);
+
+   // check if we have enough buffer space for new elem
+   if(Int64CpyList_length( (Int64CpyList*)this) > this->vecArrayLen)
+   { // double vector array size (create new, copy, exchange, delete old)
+      int64_t** newVecArray =
+         (int64_t**)os_kmalloc(this->vecArrayLen*sizeof(int64_t*)*2);
+      memcpy(newVecArray, this->vecArray, this->vecArrayLen*sizeof(int64_t*) );
+      kfree(this->vecArray);
+      this->vecArrayLen = this->vecArrayLen * 2;
+      this->vecArray = newVecArray;
+   }
+
+   // get last elem and add the valuePointer to the array
+   lastElem = PointerList_getTail( (PointerList*)this);
+   lastElemValuePointer = (int64_t*)lastElem->valuePointer;
+   (this->vecArray)[Int64CpyList_length( (Int64CpyList*)this)-1] = lastElemValuePointer;
+}
+
+size_t Int64CpyVec_length(Int64CpyVec* this)
+{
+   return Int64CpyList_length( (Int64CpyList*)this);
+}
+
+int64_t Int64CpyVec_at(Int64CpyVec* this, size_t index)
+{
+   BEEGFS_BUG_ON_DEBUG(index >= Int64CpyVec_length(this), "Index out of bounds");
+
+   return *(this->vecArray[index]);
+}
+
+void Int64CpyVec_clear(Int64CpyVec* this)
+{
+   Int64CpyList_clear( (Int64CpyList*)this);
+}
+
+#endif /*INT64CPYVEC_H_*/