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// Licensed under the Apache License, Version 2.0
// All files in the project carrying such notice may not be copied, modified, or distributed
// except according to those terms.
//! Defines the process snapshot API
use ctypes::c_void;
use shared::basetsd::ULONG_PTR;
use shared::minwindef::DWORD;
use um::winnt::HANDLE;
ENUM!{enum PSS_CAPTURE_FLAGS {
PSS_CAPTURE_NONE = 0x00000000,
PSS_CAPTURE_VA_CLONE = 0x00000001,
PSS_CAPTURE_RESERVED_00000002 = 0x00000002,
PSS_CAPTURE_HANDLES = 0x00000004,
PSS_CAPTURE_HANDLE_NAME_INFORMATION = 0x00000008,
PSS_CAPTURE_HANDLE_BASIC_INFORMATION = 0x00000010,
PSS_CAPTURE_HANDLE_TYPE_SPECIFIC_INFORMATION = 0x00000020,
PSS_CAPTURE_HANDLE_TRACE = 0x00000040,
PSS_CAPTURE_THREADS = 0x00000080,
PSS_CAPTURE_THREAD_CONTEXT = 0x00000100,
PSS_CAPTURE_THREAD_CONTEXT_EXTENDED = 0x00000200,
PSS_CAPTURE_RESERVED_00000400 = 0x00000400,
PSS_CAPTURE_VA_SPACE = 0x00000800,
PSS_CAPTURE_VA_SPACE_SECTION_INFORMATION = 0x00001000,
PSS_CREATE_BREAKAWAY_OPTIONAL = 0x04000000,
PSS_CREATE_BREAKAWAY = 0x08000000,
PSS_CREATE_FORCE_BREAKAWAY = 0x10000000,
PSS_CREATE_USE_VM_ALLOCATIONS = 0x20000000,
PSS_CREATE_MEASURE_PERFORMANCE = 0x40000000,
PSS_CREATE_RELEASE_SECTION = 0x80000000,
}}
ENUM!{enum PSS_QUERY_INFORMATION_CLASS {
PSS_QUERY_PROCESS_INFORMATION = 0,
PSS_QUERY_VA_CLONE_INFORMATION = 1,
PSS_QUERY_AUXILIARY_PAGES_INFORMATION = 2,
PSS_QUERY_VA_SPACE_INFORMATION = 3,
PSS_QUERY_HANDLE_INFORMATION = 4,
PSS_QUERY_THREAD_INFORMATION = 5,
PSS_QUERY_HANDLE_TRACE_INFORMATION = 6,
PSS_QUERY_PERFORMANCE_COUNTERS = 7,
}}
ENUM!{enum PSS_WALK_INFORMATION_CLASS {
PSS_WALK_AUXILIARY_PAGES = 0,
PSS_WALK_VA_SPACE = 1,
PSS_WALK_HANDLES = 2,
PSS_WALK_THREADS = 3,
}}
ENUM!{enum PSS_DUPLICATE_FLAGS {
PSS_DUPLICATE_NONE = 0x00,
PSS_DUPLICATE_CLOSE_SOURCE = 0x01,
}}
DECLARE_HANDLE!{HPSS, HPSS__}
DECLARE_HANDLE!{HPSSWALK, HPSSWALK__}
FN!{stdcall pAllocRoutine(
Context: *mut c_void,
Size: DWORD,
) -> *mut c_void}
FN!{stdcall pFreeRoutine(
Context: *mut c_void,
Address: *mut c_void,
) -> ()}
STRUCT!{struct PSS_ALLOCATOR {
Context: *mut c_void,
AllocRoutine: pAllocRoutine,
FreeRoutine: pFreeRoutine,
}}
extern "system" {
pub fn PssCaptureSnapshot(
ProcessHandle: HANDLE,
CaptureFlags: PSS_CAPTURE_FLAGS,
ThreadContextFlags: DWORD,
SnapshotHandle: *mut HPSS,
) -> DWORD;
pub fn PssDuplicateSnapshot(
SourceProcessHandle: HANDLE,
SnapshotHandle: HPSS,
TargetProcessHandle: HANDLE,
TargetSnapshotHandle: *mut HPSS,
Flags: PSS_DUPLICATE_FLAGS,
) -> DWORD;
pub fn PssFreeSnapshot(
ProcessHandle: HANDLE,
SnapshotHandle: HPSS,
) -> DWORD;
pub fn PssQuerySnapshot(
SnapshotHandle: HPSS,
InformationClass: PSS_QUERY_INFORMATION_CLASS,
Buffer: *mut c_void,
BufferLength: DWORD,
) -> DWORD;
pub fn PssWalkMarkerCreate(
Allocator: *const PSS_ALLOCATOR,
WalkMarkerHandle: *mut HPSSWALK,
) -> DWORD;
pub fn PssWalkMarkerFree(
WalkMarkerHandle: HPSSWALK,
) -> DWORD;
pub fn PssWalkMarkerGetPosition(
WalkMarkerHandle: HPSSWALK,
Position: *mut ULONG_PTR,
) -> DWORD;
// pub fn PssWalkMarkerRewind();
// pub fn PssWalkMarkerSeek();
pub fn PssWalkMarkerSeekToBeginning(
WalkMarkerHandle: HPSS,
) -> DWORD;
pub fn PssWalkMarkerSetPosition(
WalkMarkerHandle: HPSSWALK,
Position: ULONG_PTR,
) -> DWORD;
// pub fn PssWalkMarkerTell();
pub fn PssWalkSnapshot(
SnapshotHandle: HPSS,
InformationClass: PSS_WALK_INFORMATION_CLASS,
WalkMarkerHandle: HPSSWALK,
Buffer: *mut c_void,
BufferLength: DWORD,
) -> DWORD;
}