Added addFileFromBuffer().

src/combine/combinearchive.cpp

@@ -12,6 +12,7 @@
 #include <zipper/unzipper.h>
 
 #include <fstream>
+#include <iterator>
 #include <sstream>
 #include <cstdio>
 
@@ -536,6 +537,23 @@ CombineArchive::addFile(std::istream &stream,
   return addFile(tempFilename, targetName, format, isMaster);
 }
 
+bool
+CombineArchive::addFileFromBuffer(const std::vector<unsigned char> &buffer,
+                                  const std::string &targetName,
+                                  const std::string &format,
+                                  bool isMaster)
+{
+  std::string tempFilename = Util::getTempFilename();
+  mTempFiles.push_back(tempFilename);
+
+  std::ofstream out(tempFilename.c_str(), std::ios::out | std::ios::binary);
+
+  std::copy(buffer.begin(), buffer.end(),
+            std::ostream_iterator<unsigned char>(out));
+
+  return addFile(tempFilename, targetName, format, isMaster);
+}
+
 int
 CombineArchive::addMetadata(const std::string &targetName,
                             const OmexDescription &description)

src/combine/combinearchive.h

@@ -118,6 +118,23 @@ class LIBCOMBINE_EXTERN CombineArchive
                const std::string& targetName,
                const std::string& format,
                bool isMaster = false);
+
+  /**
+   * Adds the given buffer to the archive.
+   *
+   * @param buffer the buffer of the file to be added to the archive.
+   * @param targetName the target name of the file in the archive
+   * @param format the format that this file has
+   * @param isMaster boolean indicating whether the file should be
+   *        opened first if there are multiple ones.
+   *
+   * @return boolean indicating success or failure
+   */
+  bool addFileFromBuffer(const std::vector<unsigned char>& buffer,
+               const std::string& targetName,
+               const std::string& format,
+               bool isMaster = false);
+
   /**
    * Adds the given metadata to the list.
    *