0272fd6b53
LibO with symbols mar files are around 1.5GB. I'm not yet sure if they are really useful but at least we have the option to create them. Most likely the better option is to use the crash reporter and upload the symbol information there. Change-Id: I7c5af9ca3b52f7d712e60115bf23da22240160bb
80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef MAR_PRIVATE_H__
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#define MAR_PRIVATE_H__
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#include "limits.h"
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#include "mozilla/Assertions.h"
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#include <stdint.h>
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#define BLOCKSIZE 4096
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#define ROUND_UP(n, incr) (((n) / (incr) + 1) * (incr))
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#define MAR_ID "MAR1"
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#define MAR_ID_SIZE 4
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/* The signature block comes directly after the header block
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which is 16 bytes */
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#define SIGNATURE_BLOCK_OFFSET 16
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/* Make sure the file is less than 500MB. We do this to protect against
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invalid MAR files. */
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#define MAX_SIZE_OF_MAR_FILE ((int64_t)1824288000)
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/* Existing code makes assumptions that the file size is
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smaller than LONG_MAX. */
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MOZ_STATIC_ASSERT(MAX_SIZE_OF_MAR_FILE < ((int64_t)LONG_MAX),
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"max mar file size is too big");
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/* We store at most the size up to the signature block + 4
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bytes per BLOCKSIZE bytes */
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MOZ_STATIC_ASSERT(sizeof(BLOCKSIZE) <
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(SIGNATURE_BLOCK_OFFSET + sizeof(uint32_t)),
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"BLOCKSIZE is too big");
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/* The maximum size of any signature supported by current and future
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implementations of the signmar program. */
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#define MAX_SIGNATURE_LENGTH 2048
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/* Each additional block has a unique ID.
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The product information block has an ID of 1. */
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#define PRODUCT_INFO_BLOCK_ID 1
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#define MAR_ITEM_SIZE(namelen) (3*sizeof(uint32_t) + (namelen) + 1)
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/* Product Information Block (PIB) constants */
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#define PIB_MAX_MAR_CHANNEL_ID_SIZE 63
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#define PIB_MAX_PRODUCT_VERSION_SIZE 31
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/* The mar program is compiled as a host bin so we don't have access to NSPR at
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runtime. For that reason we use ntohl, htonl, and define HOST_TO_NETWORK64
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instead of the NSPR equivalents. */
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#ifdef _WIN32
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#include <winsock2.h>
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#define ftello _ftelli64
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#define fseeko _fseeki64
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#else
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#define _FILE_OFFSET_BITS 64
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#include <netinet/in.h>
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#include <unistd.h>
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#endif
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#include <stdio.h>
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#define HOST_TO_NETWORK64(x) ( \
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((((uint64_t) x) & 0xFF) << 56) | \
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((((uint64_t) x) >> 8) & 0xFF) << 48) | \
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(((((uint64_t) x) >> 16) & 0xFF) << 40) | \
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(((((uint64_t) x) >> 24) & 0xFF) << 32) | \
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(((((uint64_t) x) >> 32) & 0xFF) << 24) | \
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(((((uint64_t) x) >> 40) & 0xFF) << 16) | \
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(((((uint64_t) x) >> 48) & 0xFF) << 8) | \
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(((uint64_t) x) >> 56)
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#define NETWORK_TO_HOST64 HOST_TO_NETWORK64
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#endif /* MAR_PRIVATE_H__ */
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