Author: Armin Rigo <ar...@tunes.org>
Branch: cffi-1.0
Changeset: r1899:eb239c6af2dc
Date: 2015-05-01 11:58 +0200
http://bitbucket.org/cffi/cffi/changeset/eb239c6af2dc/
Log: Add "static" and a test that no unexpected symbols are exported
diff --git a/_cffi1/parse_c_type.c b/_cffi1/parse_c_type.c
--- a/_cffi1/parse_c_type.c
+++ b/_cffi1/parse_c_type.c
@@ -406,6 +406,7 @@
#define MAKE_SEARCH_FUNC(FIELD) \
+ static \
int search_in_##FIELD(const struct _cffi_type_context_s *ctx, \
const char *search, size_t search_len) \
{ \
@@ -433,6 +434,7 @@
#undef MAKE_SEARCH_FUNC
+static
int search_standard_typename(const char *p, size_t size)
{
if (size < 6 || p[size-2] != '_' || p[size-1] != 't')
@@ -729,6 +731,7 @@
}
+static
int parse_c_type(struct _cffi_parse_info_s *info, const char *input)
{
int result;
diff --git a/_cffi1/parse_c_type.h b/_cffi1/parse_c_type.h
--- a/_cffi1/parse_c_type.h
+++ b/_cffi1/parse_c_type.h
@@ -141,9 +141,9 @@
};
#ifdef _CFFI_INTERNAL
-int parse_c_type(struct _cffi_parse_info_s *info, const char *input);
-int search_in_globals(const struct _cffi_type_context_s *ctx,
- const char *search, size_t search_len);
-int search_in_struct_unions(const struct _cffi_type_context_s *ctx,
- const char *search, size_t search_len);
+static int parse_c_type(struct _cffi_parse_info_s *info, const char *input);
+static int search_in_globals(const struct _cffi_type_context_s *ctx,
+ const char *search, size_t search_len);
+static int search_in_struct_unions(const struct _cffi_type_context_s *ctx,
+ const char *search, size_t search_len);
#endif
diff --git a/_cffi1/test_cffi_binary.py b/_cffi1/test_cffi_binary.py
new file mode 100644
--- /dev/null
+++ b/_cffi1/test_cffi_binary.py
@@ -0,0 +1,18 @@
+import py, sys, os
+import _cffi_backend
+
+def test_no_unknown_exported_symbols():
+ if not sys.platform.startswith('linux'):
+ py.test.skip("linux-only")
+ g = os.popen("objdump -T '%s'" % _cffi_backend.__file__, 'r')
+ for line in g:
+ if not line.startswith('0'):
+ continue
+ if '*UND*' in line:
+ continue
+ name = line.split()[-1]
+ if name.startswith('_') or name.startswith('.'):
+ continue
+ if name not in ('init_cffi_backend', 'PyInit__cffi_backend'):
+ raise Exception("Unexpected exported name %r" % (name,))
+ g.close()
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