Information about the system that hosted the process that the minidump file contains a snapshot of. More...

#include "dbghelp.h"

Collaboration diagram for MINIDUMP_SYSTEM_INFO:

Public Attributes
uint16_t	ProcessorArchitecture
	The system’s CPU architecture. This may be a PROCESSOR_ARCHITECTURE_* value, or a member of crashpad::MinidumpCPUArchitecture.

uint16_t	ProcessorLevel
	General CPU version information.

uint16_t	ProcessorRevision
	Specific CPU version information.

uint8_t	NumberOfProcessors
	The total number of CPUs present in the system.

uint8_t	ProductType
	The system’s operating system type, which distinguishes between “desktop” or “workstation” systems and “server” systems. This may be a VER_NT_* value, or a member of crashpad::MinidumpOSType.

uint32_t	MajorVersion
	The system’s operating system version number’s first (major) component.

uint32_t	MinorVersion
	The system’s operating system version number’s second (minor) component.

uint32_t	BuildNumber
	The system’s operating system version number’s third (build or patch) component.

uint32_t	PlatformId
	The system’s operating system family. This may be a VER_PLATFORM_* value, or a member of crashpad::MinidumpOS.

RVA	CSDVersionRva
	RVA of a MINIDUMP_STRING containing operating system-specific version information.

uint16_t	SuiteMask
	A bitfield identifying products installed on the system. This is composed of VER_SUITE_* values.

uint16_t	Reserved2

CPU_INFORMATION	Cpu
	Information about the system’s CPUs.

Detailed Description

Information about the system that hosted the process that the minidump file contains a snapshot of.

Member Data Documentation

◆ BuildNumber

uint32_t MINIDUMP_SYSTEM_INFO::BuildNumber

The system’s operating system version number’s third (build or patch) component.

For Windows 7 (NT 6.1) SP1, version 6.1.7601, this would be 7601.
For macOS 10.12.1, this would be 1.

◆ Cpu

CPU_INFORMATION MINIDUMP_SYSTEM_INFO::Cpu

Information about the system’s CPUs.

This field is a union. Which of its members should be expressed is controlled by the ProcessorArchitecture field. If it is set to crashpad::kMinidumpCPUArchitectureX86, the CPU_INFORMATION::X86CpuInfo field is expressed. Otherwise, the CPU_INFORMATION::OtherCpuInfo field is expressed.

Note: Older Breakpad implementations produce minidump files that express CPU_INFORMATION::X86CpuInfo when ProcessorArchitecture is set to crashpad::kMinidumpCPUArchitectureAMD64. Minidump files produced by dbghelp.dll on Windows express CPU_INFORMATION::OtherCpuInfo in this case.

◆ CSDVersionRva

RVA MINIDUMP_SYSTEM_INFO::CSDVersionRva

RVA of a MINIDUMP_STRING containing operating system-specific version information.

This field further identifies an operating system version beyond its version number fields. Historically, “CSD” stands for “corrective service diskette.”

On Windows, this is the name of the installed operating system service pack, such as “Service Pack 1”. If no service pack is installed, this field references an empty string.
On macOS, this is the operating system build number from sw_vers ! -buildVersion. For macOS 10.12.1 on most hardware types, this would be 16B2657.
On Linux and other Unix-like systems, this is the kernel version from uname -srvm, possibly with additional information appended. On Android, the ro.build.fingerprint system property is appended.

◆ MajorVersion

uint32_t MINIDUMP_SYSTEM_INFO::MajorVersion

The system’s operating system version number’s first (major) component.

For Windows 7 (NT 6.1) SP1, version 6.1.7601, this would be 6.
For macOS 10.12.1, this would be 10.

◆ MinorVersion

uint32_t MINIDUMP_SYSTEM_INFO::MinorVersion

The system’s operating system version number’s second (minor) component.

For Windows 7 (NT 6.1) SP1, version 6.1.7601, this would be 1.
For macOS 10.12.1, this would be 12.

◆ ProcessorArchitecture

uint16_t MINIDUMP_SYSTEM_INFO::ProcessorArchitecture

The system’s CPU architecture. This may be a PROCESSOR_ARCHITECTURE_* value, or a member of crashpad::MinidumpCPUArchitecture.

In some cases, a system may be able to run processes of multiple specific architecture types. For example, systems based on 64-bit architectures such as x86_64 are often able to run 32-bit code of another architecture in the same family, such as 32-bit x86. On these systems, this field will identify the architecture of the process that the minidump file contains a snapshot of.

◆ ProcessorLevel

uint16_t MINIDUMP_SYSTEM_INFO::ProcessorLevel

General CPU version information.

The precise interpretation of this field is specific to each CPU architecture. For x86-family CPUs (including x86_64 and 32-bit x86), this field contains the CPU family ID value from cpuid 1 eax, adjusted to take the extended family ID into account.

◆ ProcessorRevision

uint16_t MINIDUMP_SYSTEM_INFO::ProcessorRevision

Specific CPU version information.

The precise interpretation of this field is specific to each CPU architecture. For x86-family CPUs (including x86_64 and 32-bit x86), this field contains values obtained from cpuid 1 eax: the high byte contains the CPU model ID value adjusted to take the extended model ID into account, and the low byte contains the CPU stepping ID value.

◆ SuiteMask

uint16_t MINIDUMP_SYSTEM_INFO::SuiteMask

A bitfield identifying products installed on the system. This is composed of VER_SUITE_* values.

This field is Windows-specific, and has no meaning on other operating systems.

The documentation for this struct was generated from the following file:

compat/non_win/dbghelp.h

Public Attributes