-//===- MemoryObject.cpp - Abstract memory interface -------------*- C++ -*-===//
+//===- MemoryObject.cpp - Abstract memory interface -----------------------===//
//
// The LLVM Compiler Infrastructure
//
//===----------------------------------------------------------------------===//
#include "llvm/Support/MemoryObject.h"
-
-namespace llvm {
-
- MemoryObject::~MemoryObject() {
- }
+using namespace llvm;
- int MemoryObject::readBytes(uint64_t address,
- uint64_t size,
- uint8_t* buf,
- uint64_t* copied) const {
- uint64_t current = address;
- uint64_t limit = getBase() + getExtent();
-
- while (current - address < size && current < limit) {
- if (readByte(current, &buf[(current - address)]))
- return -1;
-
- current++;
- }
-
- if (copied)
- *copied = current - address;
+MemoryObject::~MemoryObject() {
+}
+
+int MemoryObject::readBytes(uint64_t address,
+ uint64_t size,
+ uint8_t* buf) const {
+ uint64_t current = address;
+ uint64_t limit = getBase() + getExtent();
+
+ if (current + size > limit)
+ return -1;
+
+ while (current - address < size) {
+ if (readByte(current, &buf[(current - address)]))
+ return -1;
- return 0;
+ current++;
}
-
+
+ return 0;
}