summaryrefslogtreecommitdiffstats
path: root/toolkit/crashreporter/google-breakpad/src/common/linux/safe_readlink.h
diff options
context:
space:
mode:
Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/common/linux/safe_readlink.h')
-rw-r--r--toolkit/crashreporter/google-breakpad/src/common/linux/safe_readlink.h65
1 files changed, 0 insertions, 65 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/safe_readlink.h b/toolkit/crashreporter/google-breakpad/src/common/linux/safe_readlink.h
deleted file mode 100644
index 4ae131b58..000000000
--- a/toolkit/crashreporter/google-breakpad/src/common/linux/safe_readlink.h
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright (c) 2011, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// safe_readlink.h: Define the google_breakpad::SafeReadLink function,
-// which wraps sys_readlink and gurantees the result is NULL-terminated.
-
-#ifndef COMMON_LINUX_SAFE_READLINK_H_
-#define COMMON_LINUX_SAFE_READLINK_H_
-
-#include <stddef.h>
-
-namespace google_breakpad {
-
-// This function wraps sys_readlink() and performs the same functionalty,
-// but guarantees |buffer| is NULL-terminated if sys_readlink() returns
-// no error. It takes the same arguments as sys_readlink(), but unlike
-// sys_readlink(), it returns true on success.
-//
-// |buffer_size| specifies the size of |buffer| in bytes. As this function
-// always NULL-terminates |buffer| on success, |buffer_size| should be
-// at least one byte longer than the expected path length (e.g. PATH_MAX,
-// which is typically defined as the maximum length of a path name
-// including the NULL byte).
-//
-// The implementation of this function calls sys_readlink() instead of
-// readlink(), it can thus be used in the context where calling to libc
-// functions is discouraged.
-bool SafeReadLink(const char* path, char* buffer, size_t buffer_size);
-
-// Same as the three-argument version of SafeReadLink() but deduces the
-// size of |buffer| if it is a char array of known size.
-template <size_t N>
-bool SafeReadLink(const char* path, char (&buffer)[N]) {
- return SafeReadLink(path, buffer, sizeof(buffer));
-}
-
-} // namespace google_breakpad
-
-#endif // COMMON_LINUX_SAFE_READLINK_H_