diff options
Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/common/linux/linux_libc_support.h')
-rw-r--r-- | toolkit/crashreporter/google-breakpad/src/common/linux/linux_libc_support.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/linux_libc_support.h b/toolkit/crashreporter/google-breakpad/src/common/linux/linux_libc_support.h deleted file mode 100644 index ec5a8d6b6..000000000 --- a/toolkit/crashreporter/google-breakpad/src/common/linux/linux_libc_support.h +++ /dev/null @@ -1,96 +0,0 @@ -// Copyright (c) 2009, 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. - -// This header provides replacements for libc functions that we need. We if -// call the libc functions directly we risk crashing in the dynamic linker as -// it tries to resolve uncached PLT entries. - -#ifndef CLIENT_LINUX_LINUX_LIBC_SUPPORT_H_ -#define CLIENT_LINUX_LINUX_LIBC_SUPPORT_H_ - -#include <stdint.h> -#include <limits.h> -#include <sys/types.h> - -extern "C" { - -extern size_t my_strlen(const char* s); - -extern int my_strcmp(const char* a, const char* b); - -extern int my_strncmp(const char* a, const char* b, size_t len); - -// Parse a non-negative integer. -// result: (output) the resulting non-negative integer -// s: a NUL terminated string -// Return true iff successful. -extern bool my_strtoui(int* result, const char* s); - -// Return the length of the given unsigned integer when expressed in base 10. -extern unsigned my_uint_len(uintmax_t i); - -// Convert an unsigned integer to a string -// output: (output) the resulting string is written here. This buffer must be -// large enough to hold the resulting string. Call |my_uint_len| to get the -// required length. -// i: the unsigned integer to serialise. -// i_len: the length of the integer in base 10 (see |my_uint_len|). -extern void my_uitos(char* output, uintmax_t i, unsigned i_len); - -extern const char* my_strchr(const char* haystack, char needle); - -extern const char* my_strrchr(const char* haystack, char needle); - -// Read a hex value -// result: (output) the resulting value -// s: a string -// Returns a pointer to the first invalid charactor. -extern const char* my_read_hex_ptr(uintptr_t* result, const char* s); - -extern const char* my_read_decimal_ptr(uintptr_t* result, const char* s); - -extern void my_memset(void* ip, char c, size_t len); - -extern void* my_memchr(const void* src, int c, size_t len); - -// The following are considered safe to use in a compromised environment. -// Besides, this gives the compiler an opportunity to optimize their calls. -#define my_memcpy memcpy -#define my_memmove memmove -#define my_memcmp memcmp - -extern size_t my_strlcpy(char* s1, const char* s2, size_t len); - -extern size_t my_strlcat(char* s1, const char* s2, size_t len); - -extern int my_isspace(int ch); - -} // extern "C" - -#endif // CLIENT_LINUX_LINUX_LIBC_SUPPORT_H_ |