Merge /dists/sid/linux-2.6.

svn path=/dists/trunk/linux-2.6/; revision=6708

1 files changed, 87 insertions, 0 deletions

diff --git a/debian/lib/python/debian_linux/abi.py b/debian/lib/python/debian_linux/abi.py
new file mode 100755
index 000000000000..7a0861c3947f
--- /dev/null
+++ b/debian/lib/python/debian_linux/abi.py
@@ -0,0 +1,87 @@
+class symbols(object):
+    def __init__(self, filename = None):
+        if filename is not None:
+            self.read(file(filename))
+
+    def cmp(self, new):
+        symbols_ref = set(self.symbols.keys())
+        symbols_new = set(new.symbols.keys())
+
+        symbols_add = {}
+        symbols_remove = {}
+
+        symbols_change = {}
+
+        for symbol in symbols_new - symbols_ref:
+            symbols_add[symbol] = {'module': new.symbols[symbol][0]}
+
+        for symbol in symbols_ref.intersection(symbols_new):
+            module_ref, version_ref = self.symbols[symbol]
+            module_new, version_new = new.symbols[symbol]
+
+            ent = {}
+            if module_ref != module_new:
+                ent['module'] = module_ref, module_new
+            if version_ref != version_new:
+                ent['version'] = version_ref, version_new
+            if ent:
+                symbols_change[symbol] = ent
+
+        for symbol in symbols_ref - symbols_new:
+            symbols_remove[symbol] = {'module': self.symbols[symbol][0]}
+
+        return symbols_add, symbols_change, symbols_remove
+
+    def read(self, file):
+        self.modules = {}
+        self.symbols = {}
+
+        for line in file.readlines():
+            symbol, module, version = line.strip().split()
+
+            symbols = self.modules.get(module, {})
+            symbols[symbol] = version
+            self.modules[module] = symbols
+            if self.symbols.has_key(symbol):
+                pass
+            self.symbols[symbol] = module, version
+
+    def read_kernel(self, file):
+        self.modules = {}
+        self.symbols = {}
+
+        for line in file.readlines():
+            version, symbol, module = line.strip().split('\t')
+
+            symbols = self.modules.get(module, {})
+            symbols[symbol] = version
+            self.modules[module] = symbols
+            if self.symbols.has_key(symbol):
+                pass
+            self.symbols[symbol] = module, version
+
+    def write(self, file):
+        symbols = self.symbols.items()
+        symbols.sort()
+        for symbol, i in symbols:
+            module, version = i
+            file.write("%s %s %s\n" % (symbol, module, version))
+
+    def write_human(self, file):
+        modules = self.modules.keys()
+        modules.sort()
+        modules.remove('vmlinux')
+
+        file.write("Symbols in vmlinux\n\n")
+        symbols = self.modules['vmlinux'].items()
+        symbols.sort()
+        for symbol, version in symbols:
+            file.write("%-48s %s\n" % (symbol, version))
+
+        for module in modules:
+            file.write("\n\nSymbols in module %s\n\n" % module)
+            symbols = self.modules[module].items()
+            symbols.sort()
+            for symbol, version in symbols:
+                file.write("%-48s %s\n" % (symbol, version))
+