Adding upstream version 1:10.0.2+ds.

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

scripts/modules/module_block.py

@@ -0,0 +1,99 @@
+#!/usr/bin/env python3
+#
+# Module information generator
+#
+# Copyright Red Hat, Inc. 2015 - 2016
+#
+# Authors:
+#  Marc Mari <markmb@redhat.com>
+#
+# This work is licensed under the terms of the GNU GPL, version 2.
+# See the COPYING file in the top-level directory.
+
+import sys
+import os
+
+def get_string_struct(line):
+    data = line.split()
+
+    # data[0] -> struct element name
+    # data[1] -> =
+    # data[2] -> value
+
+    return data[2].replace('"', '')[:-1]
+
+def add_module(fheader, library, format_name, protocol_name):
+    lines = []
+    lines.append('.library_name = "' + library + '",')
+    if format_name != "":
+        lines.append('.format_name = "' + format_name + '",')
+    if protocol_name != "":
+        lines.append('.protocol_name = "' + protocol_name + '",')
+
+    text = '\n        '.join(lines)
+    fheader.write('\n    {\n        ' + text + '\n    },')
+
+def process_file(fheader, filename):
+    # This parser assumes the coding style rules are being followed
+    with open(filename, "r") as cfile:
+        found_start = False
+        library, _ = os.path.splitext(os.path.basename(filename))
+        for line in cfile:
+            if found_start:
+                line = line.replace('\n', '')
+                if line.find(".format_name") != -1:
+                    format_name = get_string_struct(line)
+                elif line.find(".protocol_name") != -1:
+                    protocol_name = get_string_struct(line)
+                elif line == "};":
+                    add_module(fheader, library, format_name, protocol_name)
+                    found_start = False
+            elif line.find("static BlockDriver") != -1:
+                found_start = True
+                format_name = ""
+                protocol_name = ""
+
+def print_top(fheader):
+    fheader.write('''/* AUTOMATICALLY GENERATED, DO NOT MODIFY */
+/*
+ * QEMU Block Module Infrastructure
+ *
+ * Authors:
+ *  Marc Mari       <markmb@redhat.com>
+ */
+
+''')
+
+    fheader.write('''#ifndef QEMU_MODULE_BLOCK_H
+#define QEMU_MODULE_BLOCK_H
+
+static const struct {
+    const char *format_name;
+    const char *protocol_name;
+    const char *library_name;
+} block_driver_modules[] = {''')
+
+def print_bottom(fheader):
+    fheader.write('''
+};
+
+#endif
+''')
+
+if __name__ == '__main__':
+    # First argument: output file
+    # All other arguments: modules source files (.c)
+    output_file = sys.argv[1]
+    with open(output_file, 'w') as fheader:
+        print_top(fheader)
+
+        for filename in sys.argv[2:]:
+            if os.path.isfile(filename):
+                process_file(fheader, filename)
+            else:
+                print("File " + filename + " does not exist.", file=sys.stderr)
+                sys.exit(1)
+
+        print_bottom(fheader)
+
+    sys.exit(0)