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Add realpath for soinfo

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This change adds realpath to soinfo and
  extends limit on filenames from 128 to PATH_MAX.

  It also removes soinfo::name field, linker uses
  dt_soname instead.

Bug: http://b/19818481
Bug: https://code.google.com/p/android/issues/detail?id=80336
Change-Id: I9cff4cb5bda3ee2bc74e1bbded9594ea7fbe2a08
This commit is contained in:
Dmitriy Ivanov
2015-03-31 11:14:03 -07:00
committed by Dimitry Ivanov
parent e686df8d83
commit aae859cc3c
7 changed files with 313 additions and 136 deletions
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4
tests/dlext_test.cpp
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@@ -156,9 +156,9 @@ TEST_F(DlExtTest, ExtInfoUseFdWithInvalidOffset) {
ASSERT_SUBSTR("dlopen failed: file offset for the library \"libname_placeholder\" is negative", dlerror());
extinfo.library_fd_offset = PAGE_SIZE;
handle_ = android_dlopen_ext("libname_placeholder", RTLD_NOW, &extinfo);
handle_ = android_dlopen_ext("libname_ignored", RTLD_NOW, &extinfo);
ASSERT_TRUE(handle_ == nullptr);
ASSERT_STREQ("dlopen failed: \"libname_placeholder\" has bad ELF magic", dlerror());
ASSERT_EQ("dlopen failed: \"" + lib_path + "\" has bad ELF magic", dlerror());
close(extinfo.library_fd);
}