Initialer Commit

2026-02-01 00:24:14 -06:00 · 2016-06-25 21:15:50 +02:00
commit c3967fe27a
1199 changed files with 290375 additions and 0 deletions
@@ -0,0 +1,87 @@
+// SplitUtils.cpp
+
+#include "StdAfx.h"
+
+#include "../../../Common/StringToInt.h"
+
+#include "SplitUtils.h"
+
+bool ParseVolumeSizes(const UString &s, CRecordVector<UInt64> &values)
+{
+  values.Clear();
+  bool prevIsNumber = false;
+  for (unsigned i = 0; i < s.Len();)
+  {
+    wchar_t c = s[i++];
+    if (c == L' ')
+      continue;
+    if (c == L'-')
+      return true;
+    if (prevIsNumber)
+    {
+      prevIsNumber = false;
+      unsigned numBits = 0;
+      switch (MyCharLower_Ascii(c))
+      {
+        case 'b': continue;
+        case 'k': numBits = 10; break;
+        case 'm': numBits = 20; break;
+        case 'g': numBits = 30; break;
+        case 't': numBits = 40; break;
+      }
+      if (numBits != 0)
+      {
+        UInt64 &val = values.Back();
+        if (val >= ((UInt64)1 << (64 - numBits)))
+          return false;
+        val <<= numBits;
+
+        for (; i < s.Len(); i++)
+          if (s[i] == L' ')
+            break;
+        continue;
+      }
+    }
+    i--;
+    const wchar_t *start = s.Ptr(i);
+    const wchar_t *end;
+    UInt64 val = ConvertStringToUInt64(start, &end);
+    if (start == end)
+      return false;
+    if (val == 0)
+      return false;
+    values.Add(val);
+    prevIsNumber = true;
+    i += (unsigned)(end - start);
+  }
+  return true;
+}
+
+void AddVolumeItems(NWindows::NControl::CComboBox &combo)
+{
+  combo.AddString(TEXT("10M"));
+  combo.AddString(TEXT("650M - CD"));
+  combo.AddString(TEXT("700M - CD"));
+  combo.AddString(TEXT("4092M - FAT"));
+  combo.AddString(TEXT("4480M - DVD"));     //  4489 MiB limit
+  combo.AddString(TEXT("8128M - DVD DL"));  //  8147 MiB limit
+  combo.AddString(TEXT("23040M - BD"));     // 23866 MiB limit
+  combo.AddString(TEXT("1457664 - 3.5\" floppy"));
+}
+
+UInt64 GetNumberOfVolumes(UInt64 size, const CRecordVector<UInt64> &volSizes)
+{
+  if (size == 0 || volSizes.Size() == 0)
+    return 1;
+  FOR_VECTOR (i, volSizes)
+  {
+    UInt64 volSize = volSizes[i];
+    if (volSize >= size)
+      return i + 1;
+    size -= volSize;
+  }
+  UInt64 volSize = volSizes.Back();
+  if (volSize == 0)
+    return (UInt64)(Int64)-1;
+  return volSizes.Size() + (size - 1) / volSize + 1;
+}