Freeing from C++11-only features

UEFIDump/uefidump.cpp

@@ -96,7 +96,7 @@ USTATUS UEFIDumper::dump(const UByteArray & buffer, const UString & inPath, cons
         std::vector<UString> report = ffsReport.generate();
         if (report.size()) {
             std::ofstream ofs;
-            ofs.open(reportPath, std::ofstream::out);
+            ofs.open((const char*)reportPath, std::ofstream::out);
             for (size_t i = 0; i < report.size(); i++) {
                 ofs << (const char*)report[i].toLocal8Bit() << std::endl;
             }
@@ -160,8 +160,8 @@ USTATUS UEFIDumper::recursiveDump(const UModelIndex & index)
             UByteArray data = model.header(index);
             if (!data.isEmpty()) {
                 std::ofstream file;
-                std::string str = std::string((const char*)name) + std::string("_header.bin");
+                UString str = name + UString("_header.bin");
-                file.open(str, std::ios::out | std::ios::binary);
+                file.open((const char*)str, std::ios::out | std::ios::binary);
                 file.write(data.constData(), data.size());
                 file.close();
             }
@@ -170,8 +170,8 @@ USTATUS UEFIDumper::recursiveDump(const UModelIndex & index)
             data = model.body(index);
             if (!data.isEmpty()) {
                 std::ofstream file;
-                std::string str = std::string((const char*)name) + std::string("_body.bin");
+                UString str = name + UString("_body.bin");
-                file.open(str, std::ios::out | std::ios::binary);
+                file.open((const char*)str, std::ios::out | std::ios::binary);
                 file.write(data.constData(), data.size());
                 file.close();
             }
@@ -184,8 +184,8 @@ USTATUS UEFIDumper::recursiveDump(const UModelIndex & index)
         info += model.info(index) + "\n";
 
         std::ofstream file;
-        std::string str = std::string((const char*)name) + std::string("_info.txt");
+        UString str = name + UString("_info.txt");
-        file.open(str, std::ios::out);
+        file.open((const char*)str, std::ios::out);
         file.write((const char*)info, info.length());
         file.close();
 

common/treeitem.cpp

@@ -45,8 +45,8 @@ TreeItem::~TreeItem() {
 
 UINT8 TreeItem::insertChildBefore(TreeItem *item, TreeItem *newItem)
 {
-    std::list<TreeItem*>::iterator found = std::find(std::begin(childItems), std::end(childItems), item);
+    std::list<TreeItem*>::iterator found = std::find(childItems.begin(), childItems.end(), item);
-    if (found == std::end(childItems))
+    if (found == childItems.end())
         return U_ITEM_NOT_FOUND;
     childItems.insert(found, newItem);
     return U_SUCCESS;
@@ -54,8 +54,8 @@ UINT8 TreeItem::insertChildBefore(TreeItem *item, TreeItem *newItem)
 
 UINT8 TreeItem::insertChildAfter(TreeItem *item, TreeItem *newItem)
 {
-    std::list<TreeItem*>::iterator found = std::find(std::begin(childItems), std::end(childItems), item);
+    std::list<TreeItem*>::iterator found = std::find(childItems.begin(), childItems.end(), item);
-    if (found == std::end(childItems))
+    if (found == childItems.end())
         return U_ITEM_NOT_FOUND;
     childItems.insert(++found, newItem);
     return U_SUCCESS;
@@ -83,7 +83,7 @@ UString TreeItem::data(int column) const
 int TreeItem::row() const
 {
     if (parentItem) {
-        std::list<TreeItem*>::const_iterator iter = parentItem->childItems.cbegin();
+        std::list<TreeItem*>::const_iterator iter = parentItem->childItems.begin();
         for (int i = 0; i < (int)parentItem->childItems.size(); ++i, ++iter) {
             if (const_cast<TreeItem*>(this) == *iter)
                 return i;

common/treeitem.h

@@ -15,11 +15,22 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #define TREEITEM_H
 
 #include <list>
+#include <iterator>
 
 #include "ubytearray.h"
 #include "ustring.h"
 #include "basetypes.h"
 
+template <typename ForwardIt>
+ForwardIt u_std_next(
+    ForwardIt it, 
+    typename std::iterator_traits<ForwardIt>::difference_type n = 1
+)
+{
+    std::advance(it, n);
+    return it;
+}
+
 class TreeItem
 {
 public:
@@ -36,7 +47,7 @@ public:
     UINT8 insertChildAfter(TreeItem *item, TreeItem *newItem);                 // Non-trivial implementation in CPP file
 
     // Model support operations
-    TreeItem *child(int row) { return *std::next(childItems.begin(), row); }
+    TreeItem *child(int row) { return *u_std_next(childItems.begin(), row); }
     int childCount() const {return childItems.size(); }
     int columnCount() const { return 5; }
     UString data(int column) const;                                            // Non-trivial implementation in CPP file

common/ubytearray.h

@@ -36,13 +36,13 @@ public:
 
     bool isEmpty() const { return d.length() == 0; }
        
-    char* data() { return &(d.front()); /* Feels dirty, but works for all basic_string implementations I know, is fully OK in C++11 and later*/ }
+    char* data() { return d.length() == 0 ? NULL : &(d.at(0)); /* Feels dirty, but works for all basic_string implementations I know, is fully OK in C++11 and later*/ }
     const char* data() const { return d.c_str(); }
     const char* constData() const { return d.c_str(); }
     void clear() { d.clear(); }
 
     int32_t size() const { return d.size();  }
-    int32_t count(char ch) const { return std::count(d.cbegin(), d.cend(), ch); }
+    int32_t count(char ch) const { return std::count(d.begin(), d.end(), ch); }
     char at(uint32_t i) const { return d.at(i); }
     char operator[](uint32_t i) const { return d[i]; }
     char& operator[](uint32_t i) { return d[i]; }