Add hxx extension for headers and lib prefix for library dirs

1 files changed, 40 insertions, 0 deletions

diff --git a/bpkg/archive.hxx b/bpkg/archive.hxx
new file mode 100644
index 0000000..44f7a7b
--- /dev/null
+++ b/bpkg/archive.hxx
@@ -0,0 +1,40 @@
+// file      : bpkg/archive.hxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#ifndef BPKG_ARCHIVE_HXX
+#define BPKG_ARCHIVE_HXX
+
+#include <butl/process>
+
+#include <bpkg/types.hxx>
+#include <bpkg/utility.hxx>
+
+#include <bpkg/common-options.hxx>
+
+namespace bpkg
+{
+  // Return the package directory based on the package archive.
+  //
+  dir_path
+  package_dir (const path& archive);
+
+  // Start the process of extracting the specified file from the archive. If
+  // error is false, then redirect STDERR to /dev/null (this can be used, for
+  // example, to suppress diagnostics).
+  //
+  // Return a pair of processes that form a pipe. Wait on the second first.
+  //
+  pair<butl::process, butl::process>
+  start_extract (const common_options&,
+                 const path& archive,
+                 const path& file,
+                 bool error = true);
+
+  // Start as above and then extract the file content as a string.
+  //
+  string
+  extract (const common_options&, const path& archive, const path& file);
+}
+
+#endif // BPKG_ARCHIVE_HXX