Adding upstream version 2.2.4.upstream/2.2.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 61 insertions, 0 deletions

diff --git a/ftparchive/sources.cc b/ftparchive/sources.cc
new file mode 100644
index 0000000..ee6efda
--- /dev/null
+++ b/ftparchive/sources.cc
@@ -0,0 +1,61 @@
+#include <sstream>
+#include <string>
+
+// for memcpy
+#include <cstring>
+
+#include <apt-pkg/error.h>
+#include <apt-pkg/fileutl.h>
+#include <apt-pkg/gpgv.h>
+
+#include "sources.h"
+
+bool DscExtract::TakeDsc(const void *newData, unsigned long long newSize)
+{
+   if (newSize == 0)
+   {
+      // adding two newlines 'off record' for pkgTagSection.Scan() calls
+      Data = "\n\n";
+      Length = 0;
+      return true;
+   }
+
+   Data = std::string((const char*)newData, newSize);
+   // adding two newlines 'off record' for pkgTagSection.Scan() calls
+   Data.append("\n\n");
+   Length = newSize;
+
+   return true;
+}
+
+bool DscExtract::Read(std::string FileName)
+{
+   Data.clear();
+   Length = 0;
+
+   FileFd F;
+   if (OpenMaybeClearSignedFile(FileName, F) == false)
+      return false;
+
+   IsClearSigned = (FileName != F.Name());
+
+   std::ostringstream data;
+   char buffer[1024];
+   do {
+      unsigned long long actual = 0;
+      if (F.Read(buffer, sizeof(buffer)-1, &actual) == false)
+	 return _error->Errno("read", "Failed to read dsc file %s", FileName.c_str());
+      if (actual == 0)
+	 break;
+      Length += actual;
+      buffer[actual] = '\0';
+      data << buffer;
+   } while(true);
+
+   // adding two newlines 'off record' for pkgTagSection.Scan() calls
+   data << "\n\n";
+   Data = data.str();
+   return true;
+}
+
+