/* Copyright (c) 2006, 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. */ /* minidump_format.h: A cross-platform reimplementation of minidump-related * portions of DbgHelp.h from the Windows Platform SDK. * * (This is C99 source, please don't corrupt it with C++.) * * Structures that are defined by Microsoft to contain a zero-length array * are instead defined here to contain an array with one element, as * zero-length arrays are forbidden by standard C and C++. In these cases, * *_minsize constants are provided to be used in place of sizeof. For a * cleaner interface to these sizes when using C++, see minidump_size.h. * * These structures are also sufficient to populate minidump files. * * These definitions may be extended to support handling minidump files * for other CPUs and other operating systems. * * Because precise data type sizes are crucial for this implementation to * function properly and portably in terms of interoperability with minidumps * produced by DbgHelp on Windows, a set of primitive types with known sizes * are used as the basis of each structure defined by this file. DbgHelp * on Windows is assumed to be the reference implementation; this file * seeks to provide a cross-platform compatible implementation. To avoid * collisions with the types and values defined and used by DbgHelp in the * event that this implementation is used on Windows, each type and value * defined here is given a new name, beginning with "MD". Names of the * equivalent types and values in the Windows Platform SDK are given in * comments. * * Author: Mark Mentovai */ #ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_FORMAT_H__ #define GOOGLE_BREAKPAD_COMMON_MINIDUMP_FORMAT_H__ #include #include "google_breakpad/common/breakpad_types.h" #if defined(_MSC_VER) /* Disable "zero-sized array in struct/union" warnings when compiling in * MSVC. DbgHelp.h does this too. */ #pragma warning(push) #pragma warning(disable:4200) #endif /* _MSC_VER */ /* * guiddef.h */ typedef struct { u_int32_t data1; u_int16_t data2; u_int16_t data3; u_int8_t data4[8]; } MDGUID; /* GUID */ /* * WinNT.h */ /* Non-x86 CPU identifiers found in the high 24 bits of * (MDRawContext*).context_flags. These aren't used by Breakpad, but are * defined here for reference, to avoid assigning values that conflict * (although some values already conflict). */ #define MD_CONTEXT_IA64 0x00080000 /* CONTEXT_IA64 */ /* Additional values from winnt.h in the Windows CE 5.0 SDK: */ #define MD_CONTEXT_SHX 0x000000c0 /* CONTEXT_SH4 (Super-H, includes SH3) */ #define MD_CONTEXT_MIPS 0x00010000 /* CONTEXT_R4000 (same value as x86?) */ #define MD_CONTEXT_ALPHA 0x00020000 /* CONTEXT_ALPHA */ /* As of Windows 7 SP1, the number of flag bits has increased to * include 0x40 (CONTEXT_XSTATE): * http://msdn.microsoft.com/en-us/library/hh134238%28v=vs.85%29.aspx */ #define MD_CONTEXT_CPU_MASK 0xffffff00 /* This is a base type for MDRawContextX86 and MDRawContextPPC. This * structure should never be allocated directly. The actual structure type * can be determined by examining the context_flags field. */ typedef struct { u_int32_t context_flags; } MDRawContextBase; #include "minidump_cpu_amd64.h" #include "minidump_cpu_arm.h" #include "minidump_cpu_ppc.h" #include "minidump_cpu_ppc64.h" #include "minidump_cpu_sparc.h" #include "minidump_cpu_x86.h" /* * WinVer.h */ typedef struct { u_int32_t signature; u_int32_t struct_version; u_int32_t file_version_hi; u_int32_t file_version_lo; u_int32_t product_version_hi; u_int32_t product_version_lo; u_int32_t file_flags_mask; /* Identifies valid bits in fileFlags */ u_int32_t file_flags; u_int32_t file_os; u_int32_t file_type; u_int32_t file_subtype; u_int32_t file_date_hi; u_int32_t file_date_lo; } MDVSFixedFileInfo; /* VS_FIXEDFILEINFO */ /* For (MDVSFixedFileInfo).signature */ #define MD_VSFIXEDFILEINFO_SIGNATURE 0xfeef04bd /* VS_FFI_SIGNATURE */ /* For (MDVSFixedFileInfo).version */ #define MD_VSFIXEDFILEINFO_VERSION 0x00010000 /* VS_FFI_STRUCVERSION */ /* For (MDVSFixedFileInfo).file_flags_mask and * (MDVSFixedFileInfo).file_flags */ #define MD_VSFIXEDFILEINFO_FILE_FLAGS_DEBUG 0x00000001 /* VS_FF_DEBUG */ #define MD_VSFIXEDFILEINFO_FILE_FLAGS_PRERELEASE 0x00000002 /* VS_FF_PRERELEASE */ #define MD_VSFIXEDFILEINFO_FILE_FLAGS_PATCHED 0x00000004 /* VS_FF_PATCHED */ #define MD_VSFIXEDFILEINFO_FILE_FLAGS_PRIVATEBUILD 0x00000008 /* VS_FF_PRIVATEBUILD */ #define MD_VSFIXEDFILEINFO_FILE_FLAGS_INFOINFERRED 0x00000010 /* VS_FF_INFOINFERRED */ #define MD_VSFIXEDFILEINFO_FILE_FLAGS_SPECIALBUILD 0x00000020 /* VS_FF_SPECIALBUILD */ /* For (MDVSFixedFileInfo).file_os: high 16 bits */ #define MD_VSFIXEDFILEINFO_FILE_OS_UNKNOWN 0 /* VOS_UNKNOWN */ #define MD_VSFIXEDFILEINFO_FILE_OS_DOS (1 << 16) /* VOS_DOS */ #define MD_VSFIXEDFILEINFO_FILE_OS_OS216 (2 << 16) /* VOS_OS216 */ #define MD_VSFIXEDFILEINFO_FILE_OS_OS232 (3 << 16) /* VOS_OS232 */ #define MD_VSFIXEDFILEINFO_FILE_OS_NT (4 << 16) /* VOS_NT */ #define MD_VSFIXEDFILEINFO_FILE_OS_WINCE (5 << 16) /* VOS_WINCE */ /* Low 16 bits */ #define MD_VSFIXEDFILEINFO_FILE_OS__BASE 0 /* VOS__BASE */ #define MD_VSFIXEDFILEINFO_FILE_OS__WINDOWS16 1 /* VOS__WINDOWS16 */ #define MD_VSFIXEDFILEINFO_FILE_OS__PM16 2 /* VOS__PM16 */ #define MD_VSFIXEDFILEINFO_FILE_OS__PM32 3 /* VOS__PM32 */ #define MD_VSFIXEDFILEINFO_FILE_OS__WINDOWS32 4 /* VOS__WINDOWS32 */ /* For (MDVSFixedFileInfo).file_type */ #define MD_VSFIXEDFILEINFO_FILE_TYPE_UNKNOWN 0 /* VFT_UNKNOWN */ #define MD_VSFIXEDFILEINFO_FILE_TYPE_APP 1 /* VFT_APP */ #define MD_VSFIXEDFILEINFO_FILE_TYPE_DLL 2 /* VFT_DLL */ #define MD_VSFIXEDFILEINFO_FILE_TYPE_DRV 3 /* VFT_DLL */ #define MD_VSFIXEDFILEINFO_FILE_TYPE_FONT 4 /* VFT_FONT */ #define MD_VSFIXEDFILEINFO_FILE_TYPE_VXD 5 /* VFT_VXD */ #define MD_VSFIXEDFILEINFO_FILE_TYPE_STATIC_LIB 7 /* VFT_STATIC_LIB */ /* For (MDVSFixedFileInfo).file_subtype */ #define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_UNKNOWN 0 /* VFT2_UNKNOWN */ /* with file_type = MD_VSFIXEDFILEINFO_FILETYPE_DRV */ #define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_PRINTER 1 /* VFT2_DRV_PRINTER */ #define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_KEYBOARD 2 /* VFT2_DRV_KEYBOARD */ #define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_LANGUAGE 3 /* VFT2_DRV_LANGUAGE */ #define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_DISPLAY 4 /* VFT2_DRV_DISPLAY */ #define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_MOUSE 5 /* VFT2_DRV_MOUSE */ #define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_NETWORK 6 /* VFT2_DRV_NETWORK */ #define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_SYSTEM 7 /* VFT2_DRV_SYSTEM */ #define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_INSTALLABLE 8 /* VFT2_DRV_INSTALLABLE */ #define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_SOUND 9 /* VFT2_DRV_SOUND */ #define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_COMM 10 /* VFT2_DRV_COMM */ #define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_INPUTMETHOD 11 /* VFT2_DRV_INPUTMETHOD */ #define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_DRV_VERSIONED_PRINTER 12 /* VFT2_DRV_VERSIONED_PRINTER */ /* with file_type = MD_VSFIXEDFILEINFO_FILETYPE_FONT */ #define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_FONT_RASTER 1 /* VFT2_FONT_RASTER */ #define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_FONT_VECTOR 2 /* VFT2_FONT_VECTOR */ #define MD_VSFIXEDFILEINFO_FILE_SUBTYPE_FONT_TRUETYPE 3 /* VFT2_FONT_TRUETYPE */ /* * DbgHelp.h */ /* An MDRVA is an offset into the minidump file. The beginning of the * MDRawHeader is at offset 0. */ typedef u_int32_t MDRVA; /* RVA */ typedef struct { u_int32_t data_size; MDRVA rva; } MDLocationDescriptor; /* MINIDUMP_LOCATION_DESCRIPTOR */ typedef struct { /* The base address of the memory range on the host that produced the * minidump. */ u_int64_t start_of_memory_range; MDLocationDescriptor memory; } MDMemoryDescriptor; /* MINIDUMP_MEMORY_DESCRIPTOR */ typedef struct { u_int32_t signature; u_int32_t version; u_int32_t stream_count; MDRVA stream_directory_rva; /* A |stream_count|-sized array of * MDRawDirectory structures. */ u_int32_t checksum; /* Can be 0. In fact, that's all that's * been found in minidump files. */ u_int32_t time_date_stamp; /* time_t */ u_int64_t flags; } MDRawHeader; /* MINIDUMP_HEADER */ /* For (MDRawHeader).signature and (MDRawHeader).version. Note that only the * low 16 bits of (MDRawHeader).version are MD_HEADER_VERSION. Per the * documentation, the high 16 bits are implementation-specific. */ #define MD_HEADER_SIGNATURE 0x504d444d /* 'PMDM' */ /* MINIDUMP_SIGNATURE */ #define MD_HEADER_VERSION 0x0000a793 /* 42899 */ /* MINIDUMP_VERSION */ /* For (MDRawHeader).flags: */ typedef enum { /* MD_NORMAL is the standard type of minidump. It includes full * streams for the thread list, module list, exception, system info, * and miscellaneous info. A memory list stream is also present, * pointing to the same stack memory contained in the thread list, * as well as a 256-byte region around the instruction address that * was executing when the exception occurred. Stack memory is from * 4 bytes below a thread's stack pointer up to the top of the * memory region encompassing the stack. */ MD_NORMAL = 0x00000000, MD_WITH_DATA_SEGS = 0x00000001, MD_WITH_FULL_MEMORY = 0x00000002, MD_WITH_HANDLE_DATA = 0x00000004, MD_FILTER_MEMORY = 0x00000008, MD_SCAN_MEMORY = 0x00000010, MD_WITH_UNLOADED_MODULES = 0x00000020, MD_WITH_INDIRECTLY_REFERENCED_MEMORY = 0x00000040, MD_FILTER_MODULE_PATHS = 0x00000080, MD_WITH_PROCESS_THREAD_DATA = 0x00000100, MD_WITH_PRIVATE_READ_WRITE_MEMORY = 0x00000200, MD_WITHOUT_OPTIONAL_DATA = 0x00000400, MD_WITH_FULL_MEMORY_INFO = 0x00000800, MD_WITH_THREAD_INFO = 0x00001000, MD_WITH_CODE_SEGS = 0x00002000, MD_WITHOUT_AUXILLIARY_SEGS = 0x00004000, MD_WITH_FULL_AUXILLIARY_STATE = 0x00008000, MD_WITH_PRIVATE_WRITE_COPY_MEMORY = 0x00010000, MD_IGNORE_INACCESSIBLE_MEMORY = 0x00020000, MD_WITH_TOKEN_INFORMATION = 0x00040000 } MDType; /* MINIDUMP_TYPE */ typedef struct { u_int32_t stream_type; MDLocationDescriptor location; } MDRawDirectory; /* MINIDUMP_DIRECTORY */ /* For (MDRawDirectory).stream_type */ typedef enum { MD_UNUSED_STREAM = 0, MD_RESERVED_STREAM_0 = 1, MD_RESERVED_STREAM_1 = 2, MD_THREAD_LIST_STREAM = 3, /* MDRawThreadList */ MD_MODULE_LIST_STREAM = 4, /* MDRawModuleList */ MD_MEMORY_LIST_STREAM = 5, /* MDRawMemoryList */ MD_EXCEPTION_STREAM = 6, /* MDRawExceptionStream */ MD_SYSTEM_INFO_STREAM = 7, /* MDRawSystemInfo */ MD_THREAD_EX_LIST_STREAM = 8, MD_MEMORY_64_LIST_STREAM = 9, MD_COMMENT_STREAM_A = 10, MD_COMMENT_STREAM_W = 11, MD_HANDLE_DATA_STREAM = 12, MD_FUNCTION_TABLE_STREAM = 13, MD_UNLOADED_MODULE_LIST_STREAM = 14, MD_MISC_INFO_STREAM = 15, /* MDRawMiscInfo */ MD_MEMORY_INFO_LIST_STREAM = 16, /* MDRawMemoryInfoList */ MD_THREAD_INFO_LIST_STREAM = 17, MD_HANDLE_OPERATION_LIST_STREAM = 18, MD_LAST_RESERVED_STREAM = 0x0000ffff, /* Breakpad extension types. 0x4767 = "Gg" */ MD_BREAKPAD_INFO_STREAM = 0x47670001, /* MDRawBreakpadInfo */ MD_ASSERTION_INFO_STREAM = 0x47670002, /* MDRawAssertionInfo */ /* These are additional minidump stream values which are specific to * the linux breakpad implementation. */ MD_LINUX_CPU_INFO = 0x47670003, /* /proc/cpuinfo */ MD_LINUX_PROC_STATUS = 0x47670004, /* /proc/$x/status */ MD_LINUX_LSB_RELEASE = 0x47670005, /* /etc/lsb-release */ MD_LINUX_CMD_LINE = 0x47670006, /* /proc/$x/cmdline */ MD_LINUX_ENVIRON = 0x47670007, /* /proc/$x/environ */ MD_LINUX_AUXV = 0x47670008, /* /proc/$x/auxv */ MD_LINUX_MAPS = 0x47670009, /* /proc/$x/maps */ MD_LINUX_DSO_DEBUG = 0x4767000A, /* MDRawDebug */ MD_CUSTOM_DATA_STREAM = 0x4767000B /* MDRawCustomDataStream */ } MDStreamType; /* MINIDUMP_STREAM_TYPE */ typedef struct { u_int32_t length; /* Length of buffer in bytes (not characters), * excluding 0-terminator */ u_int16_t buffer[1]; /* UTF-16-encoded, 0-terminated */ } MDString; /* MINIDUMP_STRING */ static const size_t MDString_minsize = offsetof(MDString, buffer[0]); typedef struct { u_int32_t thread_id; u_int32_t suspend_count; u_int32_t priority_class; u_int32_t priority; u_int64_t teb; /* Thread environment block */ MDMemoryDescriptor stack; MDLocationDescriptor thread_context; /* MDRawContext[CPU] */ } MDRawThread; /* MINIDUMP_THREAD */ typedef struct { u_int32_t number_of_threads; MDRawThread threads[1]; } MDRawThreadList; /* MINIDUMP_THREAD_LIST */ static const size_t MDRawThreadList_minsize = offsetof(MDRawThreadList, threads[0]); typedef struct { u_int64_t base_of_image; u_int32_t size_of_image; u_int32_t checksum; /* 0 if unknown */ u_int32_t time_date_stamp; /* time_t */ MDRVA module_name_rva; /* MDString, pathname or filename */ MDVSFixedFileInfo version_info; /* The next field stores a CodeView record and is populated when a module's * debug information resides in a PDB file. It identifies the PDB file. */ MDLocationDescriptor cv_record; /* The next field is populated when a module's debug information resides * in a DBG file. It identifies the DBG file. This field is effectively * obsolete with modules built by recent toolchains. */ MDLocationDescriptor misc_record; /* Alignment problem: reserved0 and reserved1 are defined by the platform * SDK as 64-bit quantities. However, that results in a structure whose * alignment is unpredictable on different CPUs and ABIs. If the ABI * specifies full alignment of 64-bit quantities in structures (as ppc * does), there will be padding between miscRecord and reserved0. If * 64-bit quantities can be aligned on 32-bit boundaries (as on x86), * this padding will not exist. (Note that the structure up to this point * contains 1 64-bit member followed by 21 32-bit members.) * As a workaround, reserved0 and reserved1 are instead defined here as * four 32-bit quantities. This should be harmless, as there are * currently no known uses for these fields. */ u_int32_t reserved0[2]; u_int32_t reserved1[2]; } MDRawModule; /* MINIDUMP_MODULE */ /* The inclusion of a 64-bit type in MINIDUMP_MODULE forces the struct to * be tail-padded out to a multiple of 64 bits under some ABIs (such as PPC). * This doesn't occur on systems that don't tail-pad in this manner. Define * this macro to be the usable size of the MDRawModule struct, and use it in * place of sizeof(MDRawModule). */ #define MD_MODULE_SIZE 108 /* (MDRawModule).cv_record can reference MDCVInfoPDB20 or MDCVInfoPDB70. * Ref.: http://www.debuginfo.com/articles/debuginfomatch.html * MDCVInfoPDB70 is the expected structure type with recent toolchains. */ typedef struct { u_int32_t signature; u_int32_t offset; /* Offset to debug data (expect 0 in minidump) */ } MDCVHeader; typedef struct { MDCVHeader cv_header; u_int32_t signature; /* time_t debug information created */ u_int32_t age; /* revision of PDB file */ u_int8_t pdb_file_name[1]; /* Pathname or filename of PDB file */ } MDCVInfoPDB20; static const size_t MDCVInfoPDB20_minsize = offsetof(MDCVInfoPDB20, pdb_file_name[0]); #define MD_CVINFOPDB20_SIGNATURE 0x3031424e /* cvHeader.signature = '01BN' */ typedef struct { u_int32_t cv_signature; MDGUID signature; /* GUID, identifies PDB file */ u_int32_t age; /* Identifies incremental changes to PDB file */ u_int8_t pdb_file_name[1]; /* Pathname or filename of PDB file, * 0-terminated 8-bit character data (UTF-8?) */ } MDCVInfoPDB70; static const size_t MDCVInfoPDB70_minsize = offsetof(MDCVInfoPDB70, pdb_file_name[0]); #define MD_CVINFOPDB70_SIGNATURE 0x53445352 /* cvSignature = 'SDSR' */ typedef struct { u_int32_t data1[2]; u_int32_t data2; u_int32_t data3; u_int32_t data4; u_int32_t data5[3]; u_int8_t extra[2]; } MDCVInfoELF; /* In addition to the two CodeView record formats above, used for linking * to external pdb files, it is possible for debugging data to be carried * directly in the CodeView record itself. These signature values will * be found in the first 4 bytes of the CodeView record. Additional values * not commonly experienced in the wild are given by "Microsoft Symbol and * Type Information", http://www.x86.org/ftp/manuals/tools/sym.pdf, section * 7.2. An in-depth description of the CodeView 4.1 format is given by * "Undocumented Windows 2000 Secrets", Windows 2000 Debugging Support/ * Microsoft Symbol File Internals/CodeView Subsections, * http://www.rawol.com/features/undocumented/sbs-w2k-1-windows-2000-debugging-support.pdf */ #define MD_CVINFOCV41_SIGNATURE 0x3930424e /* '90BN', CodeView 4.10. */ #define MD_CVINFOCV50_SIGNATURE 0x3131424e /* '11BN', CodeView 5.0, * MS C7-format (/Z7). */ #define MD_CVINFOUNKNOWN_SIGNATURE 0xffffffff /* An unlikely value. */ /* (MDRawModule).miscRecord can reference MDImageDebugMisc. The Windows * structure is actually defined in WinNT.h. This structure is effectively * obsolete with modules built by recent toolchains. */ typedef struct { u_int32_t data_type; /* IMAGE_DEBUG_TYPE_*, not defined here because * this debug record type is mostly obsolete. */ u_int32_t length; /* Length of entire MDImageDebugMisc structure */ u_int8_t unicode; /* True if data is multibyte */ u_int8_t reserved[3]; u_int8_t data[1]; } MDImageDebugMisc; /* IMAGE_DEBUG_MISC */ static const size_t MDImageDebugMisc_minsize = offsetof(MDImageDebugMisc, data[0]); typedef struct { u_int32_t number_of_modules; MDRawModule modules[1]; } MDRawModuleList; /* MINIDUMP_MODULE_LIST */ static const size_t MDRawModuleList_minsize = offsetof(MDRawModuleList, modules[0]); typedef struct { u_int32_t number_of_memory_ranges; MDMemoryDescriptor memory_ranges[1]; } MDRawMemoryList; /* MINIDUMP_MEMORY_LIST */ static const size_t MDRawMemoryList_minsize = offsetof(MDRawMemoryList, memory_ranges[0]); #define MD_EXCEPTION_MAXIMUM_PARAMETERS 15 typedef struct { u_int32_t exception_code; /* Windows: MDExceptionCodeWin, * Mac OS X: MDExceptionMac, * Linux: MDExceptionCodeLinux. */ u_int32_t exception_flags; /* Windows: 1 if noncontinuable, Mac OS X: MDExceptionCodeMac. */ u_int64_t exception_record; /* Address (in the minidump-producing host's * memory) of another MDException, for * nested exceptions. */ u_int64_t exception_address; /* The address that caused the exception. * Mac OS X: exception subcode (which is * typically the address). */ u_int32_t number_parameters; /* Number of valid elements in * exception_information. */ u_int32_t __align; u_int64_t exception_information[MD_EXCEPTION_MAXIMUM_PARAMETERS]; } MDException; /* MINIDUMP_EXCEPTION */ #include "minidump_exception_win32.h" #include "minidump_exception_mac.h" #include "minidump_exception_linux.h" #include "minidump_exception_solaris.h" typedef struct { u_int32_t thread_id; /* Thread in which the exception * occurred. Corresponds to * (MDRawThread).thread_id. */ u_int32_t __align; MDException exception_record; MDLocationDescriptor thread_context; /* MDRawContext[CPU] */ } MDRawExceptionStream; /* MINIDUMP_EXCEPTION_STREAM */ typedef union { struct { u_int32_t vendor_id[3]; /* cpuid 0: ebx, edx, ecx */ u_int32_t version_information; /* cpuid 1: eax */ u_int32_t feature_information; /* cpuid 1: edx */ u_int32_t amd_extended_cpu_features; /* cpuid 0x80000001, ebx */ } x86_cpu_info; struct { u_int64_t processor_features[2]; } other_cpu_info; } MDCPUInformation; /* CPU_INFORMATION */ typedef struct { /* The next 3 fields and numberOfProcessors are from the SYSTEM_INFO * structure as returned by GetSystemInfo */ u_int16_t processor_architecture; u_int16_t processor_level; /* x86: 5 = 586, 6 = 686, ... */ u_int16_t processor_revision; /* x86: 0xMMSS, where MM=model, * SS=stepping */ u_int8_t number_of_processors; u_int8_t product_type; /* Windows: VER_NT_* from WinNT.h */ /* The next 5 fields are from the OSVERSIONINFO structure as returned * by GetVersionEx */ u_int32_t major_version; u_int32_t minor_version; u_int32_t build_number; u_int32_t platform_id; MDRVA csd_version_rva; /* MDString further identifying the * host OS. * Windows: name of the installed OS * service pack. * Mac OS X: the Apple OS build number * (sw_vers -buildVersion). * Linux: uname -srvmo */ u_int16_t suite_mask; /* Windows: VER_SUITE_* from WinNT.h */ u_int16_t reserved2; MDCPUInformation cpu; } MDRawSystemInfo; /* MINIDUMP_SYSTEM_INFO */ /* For (MDRawSystemInfo).processor_architecture: */ typedef enum { MD_CPU_ARCHITECTURE_X86 = 0, /* PROCESSOR_ARCHITECTURE_INTEL */ MD_CPU_ARCHITECTURE_MIPS = 1, /* PROCESSOR_ARCHITECTURE_MIPS */ MD_CPU_ARCHITECTURE_ALPHA = 2, /* PROCESSOR_ARCHITECTURE_ALPHA */ MD_CPU_ARCHITECTURE_PPC = 3, /* PROCESSOR_ARCHITECTURE_PPC */ MD_CPU_ARCHITECTURE_SHX = 4, /* PROCESSOR_ARCHITECTURE_SHX * (Super-H) */ MD_CPU_ARCHITECTURE_ARM = 5, /* PROCESSOR_ARCHITECTURE_ARM */ MD_CPU_ARCHITECTURE_IA64 = 6, /* PROCESSOR_ARCHITECTURE_IA64 */ MD_CPU_ARCHITECTURE_ALPHA64 = 7, /* PROCESSOR_ARCHITECTURE_ALPHA64 */ MD_CPU_ARCHITECTURE_MSIL = 8, /* PROCESSOR_ARCHITECTURE_MSIL * (Microsoft Intermediate Language) */ MD_CPU_ARCHITECTURE_AMD64 = 9, /* PROCESSOR_ARCHITECTURE_AMD64 */ MD_CPU_ARCHITECTURE_X86_WIN64 = 10, /* PROCESSOR_ARCHITECTURE_IA32_ON_WIN64 (WoW64) */ MD_CPU_ARCHITECTURE_SPARC = 0x8001, /* Breakpad-defined value for SPARC */ MD_CPU_ARCHITECTURE_UNKNOWN = 0xffff /* PROCESSOR_ARCHITECTURE_UNKNOWN */ } MDCPUArchitecture; /* For (MDRawSystemInfo).platform_id: */ typedef enum { MD_OS_WIN32S = 0, /* VER_PLATFORM_WIN32s (Windows 3.1) */ MD_OS_WIN32_WINDOWS = 1, /* VER_PLATFORM_WIN32_WINDOWS (Windows 95-98-Me) */ MD_OS_WIN32_NT = 2, /* VER_PLATFORM_WIN32_NT (Windows NT, 2000+) */ MD_OS_WIN32_CE = 3, /* VER_PLATFORM_WIN32_CE, VER_PLATFORM_WIN32_HH * (Windows CE, Windows Mobile, "Handheld") */ /* The following values are Breakpad-defined. */ MD_OS_UNIX = 0x8000, /* Generic Unix-ish */ MD_OS_MAC_OS_X = 0x8101, /* Mac OS X/Darwin */ MD_OS_IOS = 0x8102, /* iOS */ MD_OS_LINUX = 0x8201, /* Linux */ MD_OS_SOLARIS = 0x8202, /* Solaris */ MD_OS_ANDROID = 0x8203 /* Android */ } MDOSPlatform; typedef struct { u_int32_t size_of_info; /* Length of entire MDRawMiscInfo structure. */ u_int32_t flags1; /* The next field is only valid if flags1 contains * MD_MISCINFO_FLAGS1_PROCESS_ID. */ u_int32_t process_id; /* The next 3 fields are only valid if flags1 contains * MD_MISCINFO_FLAGS1_PROCESS_TIMES. */ u_int32_t process_create_time; /* time_t process started */ u_int32_t process_user_time; /* seconds of user CPU time */ u_int32_t process_kernel_time; /* seconds of kernel CPU time */ /* The following fields are not present in MINIDUMP_MISC_INFO but are * in MINIDUMP_MISC_INFO_2. When this struct is populated, these values * may not be set. Use flags1 or sizeOfInfo to determine whether these * values are present. These are only valid when flags1 contains * MD_MISCINFO_FLAGS1_PROCESSOR_POWER_INFO. */ u_int32_t processor_max_mhz; u_int32_t processor_current_mhz; u_int32_t processor_mhz_limit; u_int32_t processor_max_idle_state; u_int32_t processor_current_idle_state; } MDRawMiscInfo; /* MINIDUMP_MISC_INFO, MINIDUMP_MISC_INFO2 */ #define MD_MISCINFO_SIZE 24 #define MD_MISCINFO2_SIZE 44 /* For (MDRawMiscInfo).flags1. These values indicate which fields in the * MDRawMiscInfoStructure are valid. */ typedef enum { MD_MISCINFO_FLAGS1_PROCESS_ID = 0x00000001, /* MINIDUMP_MISC1_PROCESS_ID */ MD_MISCINFO_FLAGS1_PROCESS_TIMES = 0x00000002, /* MINIDUMP_MISC1_PROCESS_TIMES */ MD_MISCINFO_FLAGS1_PROCESSOR_POWER_INFO = 0x00000004 /* MINIDUMP_MISC1_PROCESSOR_POWER_INFO */ } MDMiscInfoFlags1; /* * Around DbgHelp version 6.0, the style of new LIST structures changed * from including an array of length 1 at the end of the struct to * represent the variable-length data to including explicit * "size of header", "size of entry" and "number of entries" fields * in the header, presumably to allow backwards-compatibly-extending * the structures in the future. The actual list entries follow the * header data directly in this case. */ typedef struct { u_int32_t size_of_header; /* sizeof(MDRawMemoryInfoList) */ u_int32_t size_of_entry; /* sizeof(MDRawMemoryInfo) */ u_int64_t number_of_entries; } MDRawMemoryInfoList; /* MINIDUMP_MEMORY_INFO_LIST */ typedef struct { u_int64_t base_address; /* Base address of a region of pages */ u_int64_t allocation_base; /* Base address of a range of pages * within this region. */ u_int32_t allocation_protection; /* Memory protection when this region * was originally allocated: * MDMemoryProtection */ u_int32_t __alignment1; u_int64_t region_size; u_int32_t state; /* MDMemoryState */ u_int32_t protection; /* MDMemoryProtection */ u_int32_t type; /* MDMemoryType */ u_int32_t __alignment2; } MDRawMemoryInfo; /* MINIDUMP_MEMORY_INFO */ /* For (MDRawMemoryInfo).state */ typedef enum { MD_MEMORY_STATE_COMMIT = 0x1000, /* physical storage has been allocated */ MD_MEMORY_STATE_RESERVE = 0x2000, /* reserved, but no physical storage */ MD_MEMORY_STATE_FREE = 0x10000 /* available to be allocated */ } MDMemoryState; /* For (MDRawMemoryInfo).allocation_protection and .protection */ typedef enum { MD_MEMORY_PROTECT_NOACCESS = 0x01, /* PAGE_NOACCESS */ MD_MEMORY_PROTECT_READONLY = 0x02, /* PAGE_READONLY */ MD_MEMORY_PROTECT_READWRITE = 0x04, /* PAGE_READWRITE */ MD_MEMORY_PROTECT_WRITECOPY = 0x08, /* PAGE_WRITECOPY */ MD_MEMORY_PROTECT_EXECUTE = 0x10, /* PAGE_EXECUTE */ MD_MEMORY_PROTECT_EXECUTE_READ = 0x20, /* PAGE_EXECUTE_READ */ MD_MEMORY_PROTECT_EXECUTE_READWRITE = 0x40, /* PAGE_EXECUTE_READWRITE */ MD_MEMORY_PROTECT_EXECUTE_WRITECOPY = 0x80, /* PAGE_EXECUTE_WRITECOPY */ /* These options can be combined with the previous flags. */ MD_MEMORY_PROTECT_GUARD = 0x100, /* PAGE_GUARD */ MD_MEMORY_PROTECT_NOCACHE = 0x200, /* PAGE_NOCACHE */ MD_MEMORY_PROTECT_WRITECOMBINE = 0x400, /* PAGE_WRITECOMBINE */ } MDMemoryProtection; /* Used to mask the mutually exclusive options from the combinable flags. */ const u_int32_t MD_MEMORY_PROTECTION_ACCESS_MASK = 0xFF; /* For (MDRawMemoryInfo).type */ typedef enum { MD_MEMORY_TYPE_PRIVATE = 0x20000, /* not shared by other processes */ MD_MEMORY_TYPE_MAPPED = 0x40000, /* mapped into the view of a section */ MD_MEMORY_TYPE_IMAGE = 0x1000000 /* mapped into the view of an image */ } MDMemoryType; /* * Breakpad extension types */ typedef struct { u_int8_t stream[1]; } MDRawCustomDataStream; typedef struct { /* validity is a bitmask with values from MDBreakpadInfoValidity, indicating * which of the other fields in the structure are valid. */ u_int32_t validity; /* Thread ID of the handler thread. dump_thread_id should correspond to * the thread_id of an MDRawThread in the minidump's MDRawThreadList if * a dedicated thread in that list was used to produce the minidump. If * the MDRawThreadList does not contain a dedicated thread used to produce * the minidump, this field should be set to 0 and the validity field * must not contain MD_BREAKPAD_INFO_VALID_DUMP_THREAD_ID. */ u_int32_t dump_thread_id; /* Thread ID of the thread that requested the minidump be produced. As * with dump_thread_id, requesting_thread_id should correspond to the * thread_id of an MDRawThread in the minidump's MDRawThreadList. For * minidumps produced as a result of an exception, requesting_thread_id * will be the same as the MDRawExceptionStream's thread_id field. For * minidumps produced "manually" at the program's request, * requesting_thread_id will indicate which thread caused the dump to be * written. If the minidump was produced at the request of something * other than a thread in the MDRawThreadList, this field should be set * to 0 and the validity field must not contain * MD_BREAKPAD_INFO_VALID_REQUESTING_THREAD_ID. */ u_int32_t requesting_thread_id; } MDRawBreakpadInfo; /* For (MDRawBreakpadInfo).validity: */ typedef enum { /* When set, the dump_thread_id field is valid. */ MD_BREAKPAD_INFO_VALID_DUMP_THREAD_ID = 1 << 0, /* When set, the requesting_thread_id field is valid. */ MD_BREAKPAD_INFO_VALID_REQUESTING_THREAD_ID = 1 << 1 } MDBreakpadInfoValidity; typedef struct { /* expression, function, and file are 0-terminated UTF-16 strings. They * may be truncated if necessary, but should always be 0-terminated when * written to a file. * Fixed-length strings are used because MiniDumpWriteDump doesn't offer * a way for user streams to point to arbitrary RVAs for strings. */ u_int16_t expression[128]; /* Assertion that failed... */ u_int16_t function[128]; /* ...within this function... */ u_int16_t file[128]; /* ...in this file... */ u_int32_t line; /* ...at this line. */ u_int32_t type; } MDRawAssertionInfo; /* For (MDRawAssertionInfo).type: */ typedef enum { MD_ASSERTION_INFO_TYPE_UNKNOWN = 0, /* Used for assertions that would be raised by the MSVC CRT but are * directed to an invalid parameter handler instead. */ MD_ASSERTION_INFO_TYPE_INVALID_PARAMETER, /* Used for assertions that would be raised by the MSVC CRT but are * directed to a pure virtual call handler instead. */ MD_ASSERTION_INFO_TYPE_PURE_VIRTUAL_CALL } MDAssertionInfoData; /* These structs are used to store the DSO debug data in Linux minidumps, * which is necessary for converting minidumps to usable coredumps. */ typedef struct { void* addr; MDRVA name; void* ld; } MDRawLinkMap; typedef struct { u_int32_t version; MDRVA map; u_int32_t dso_count; void* brk; void* ldbase; void* dynamic; } MDRawDebug; #if defined(_MSC_VER) #pragma warning(pop) #endif /* _MSC_VER */ #endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_FORMAT_H__ */