1 files changed, 37 insertions, 0 deletions
diff --git a/lib/python/debian_linux/abi.py b/lib/python/debian_linux/abi.py
new file mode 100644
index 0000000..61e8a66
--- /dev/null
+++ b/lib/python/debian_linux/abi.py
@@ -0,0 +1,37 @@
+class Symbol(object):
+    def __init__(self, name, module, version, export):
+        self.name, self.module = name, module
+        self.version, self.export = version, export
+
+    def __eq__(self, other):
+        if not isinstance(other, Symbol):
+            return NotImplemented
+
+        if self.name != other.name: return False
+        if self.module != other.module: return False
+        if self.version != other.version: return False
+        if self.export != other.export: return False
+
+        return True
+
+    def __ne__(self, other):
+        ret = self.__eq__(other)
+        if ret is NotImplemented:
+            return ret
+        return not ret
+
+class Symbols(dict):
+    def __init__(self, file=None):
+        if file:
+            self.read(file)
+
+    def read(self, file):
+        for line in file:
+            version, name, module, export = line.strip().split()
+            self[name] = Symbol(name, module, version, export)
+
+    def write(self, file):
+        symbols = self.values()
+        symbols.sort(key=lambda i: i.name)
+        for s in symbols:
+            file.write("%s %s %s %s\n" % (s.version, s.name, s.module, s.export))