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authorSriraman Tallam <tmsriram@google.com>2018-02-22 13:56:46 -0800
committerSriraman Tallam <tmsriram@google.com>2018-02-22 13:56:46 -0800
commit0b65c07b97c43e8891c2e14061270878a85222c8 (patch)
treea9c9e130a0045291605c400a0d086d99b1c515b0 /include/plugin-api.h
parent0bccfb2994d307601ceba5c3a6223b7ca7cf5338 (diff)
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New plugin interface to get list of symbols wrapped with --wrap option.
2018-02-22 Sriraman Tallam <tmsriram@google.com> * plugin.cc (get_wrap_symbols): New plugin interface. (load): Add get_wrap_symbols to transfer vector. * plugin-api.h (ld_plugin_get_wrap_symbols): New plugin interface. * testsuite/plugin_test.c (onload): Call and check get_wrap_symbols interface. * testsuite/plugin_test_wrap_symbols.sh: New test script. * testsuite/plugin_test_wrap_symbols_1.cc: New file. * testsuite/plugin_test_wrap_symbols_2.cc: New file. * testsuite/Makefile.am (plugin_test_wrap_symbols): New test. * testsuite/Makefile.in: Regenerate.
Diffstat (limited to 'include/plugin-api.h')
-rw-r--r--include/plugin-api.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/include/plugin-api.h b/include/plugin-api.h
index 03e21f4..24cd695 100644
--- a/include/plugin-api.h
+++ b/include/plugin-api.h
@@ -378,6 +378,14 @@ typedef
enum ld_plugin_status
(*ld_plugin_register_new_input) (ld_plugin_new_input_handler handler);
+/* The linker's interface for getting the list of wrapped symbols using the
+ --wrap option. This sets *NUM_SYMBOLS to number of wrapped symbols and
+ *WRAP_SYMBOL_LIST to the list of wrapped symbols. */
+
+typedef
+enum ld_plugin_status
+(*ld_plugin_get_wrap_symbols) (uint64_t *num_symbols,
+ const char ***wrap_symbol_list);
enum ld_plugin_level
{
@@ -422,7 +430,8 @@ enum ld_plugin_tag
LDPT_GET_SYMBOLS_V3 = 28,
LDPT_GET_INPUT_SECTION_ALIGNMENT = 29,
LDPT_GET_INPUT_SECTION_SIZE = 30,
- LDPT_REGISTER_NEW_INPUT_HOOK = 31
+ LDPT_REGISTER_NEW_INPUT_HOOK = 31,
+ LDPT_GET_WRAP_SYMBOLS = 32
};
/* The plugin transfer vector. */
@@ -457,6 +466,7 @@ struct ld_plugin_tv
ld_plugin_get_input_section_alignment tv_get_input_section_alignment;
ld_plugin_get_input_section_size tv_get_input_section_size;
ld_plugin_register_new_input tv_register_new_input;
+ ld_plugin_get_wrap_symbols tv_get_wrap_symbols;
} tv_u;
};