ホーム › System.Diagnostics.Debug › SymGetSourceFile
SymGetSourceFile
関数シンボルストアからソースファイルを取得する。
シグネチャ
// dbghelp.dll (ANSI / -A)
#include <windows.h>
BOOL SymGetSourceFile(
HANDLE hProcess,
ULONGLONG Base,
LPCSTR Params, // optional
LPCSTR FileSpec,
LPSTR FilePath,
DWORD Size
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| hProcess | HANDLE | in |
| Base | ULONGLONG | in |
| Params | LPCSTR | inoptional |
| FileSpec | LPCSTR | in |
| FilePath | LPSTR | out |
| Size | DWORD | in |
戻り値の型: BOOL
各言語での呼び出し定義
// dbghelp.dll (ANSI / -A)
#include <windows.h>
BOOL SymGetSourceFile(
HANDLE hProcess,
ULONGLONG Base,
LPCSTR Params, // optional
LPCSTR FileSpec,
LPSTR FilePath,
DWORD Size
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("dbghelp.dll", CharSet = CharSet.Ansi, SetLastError = true, ExactSpelling = true)]
static extern bool SymGetSourceFile(
IntPtr hProcess, // HANDLE
ulong Base, // ULONGLONG
[MarshalAs(UnmanagedType.LPStr)] string Params, // LPCSTR optional
[MarshalAs(UnmanagedType.LPStr)] string FileSpec, // LPCSTR
[MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder FilePath, // LPSTR out
uint Size // DWORD
);<DllImport("dbghelp.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SymGetSourceFile(
hProcess As IntPtr, ' HANDLE
Base As ULong, ' ULONGLONG
<MarshalAs(UnmanagedType.LPStr)> Params As String, ' LPCSTR optional
<MarshalAs(UnmanagedType.LPStr)> FileSpec As String, ' LPCSTR
<MarshalAs(UnmanagedType.LPStr)> FilePath As System.Text.StringBuilder, ' LPSTR out
Size As UInteger ' DWORD
) As Boolean
End Function' hProcess : HANDLE
' Base : ULONGLONG
' Params : LPCSTR optional
' FileSpec : LPCSTR
' FilePath : LPSTR out
' Size : DWORD
Declare PtrSafe Function SymGetSourceFile Lib "dbghelp" ( _
ByVal hProcess As LongPtr, _
ByVal Base As LongLong, _
ByVal Params As String, _
ByVal FileSpec As String, _
ByVal FilePath As String, _
ByVal Size As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
SymGetSourceFile = ctypes.windll.dbghelp.SymGetSourceFile
SymGetSourceFile.restype = wintypes.BOOL
SymGetSourceFile.argtypes = [
wintypes.HANDLE, # hProcess : HANDLE
ctypes.c_ulonglong, # Base : ULONGLONG
wintypes.LPCSTR, # Params : LPCSTR optional
wintypes.LPCSTR, # FileSpec : LPCSTR
wintypes.LPSTR, # FilePath : LPSTR out
wintypes.DWORD, # Size : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('dbghelp.dll')
SymGetSourceFile = Fiddle::Function.new(
lib['SymGetSourceFile'],
[
Fiddle::TYPE_VOIDP, # hProcess : HANDLE
-Fiddle::TYPE_LONG_LONG, # Base : ULONGLONG
Fiddle::TYPE_VOIDP, # Params : LPCSTR optional
Fiddle::TYPE_VOIDP, # FileSpec : LPCSTR
Fiddle::TYPE_VOIDP, # FilePath : LPSTR out
-Fiddle::TYPE_INT, # Size : DWORD
],
Fiddle::TYPE_INT)#[link(name = "dbghelp")]
extern "system" {
fn SymGetSourceFile(
hProcess: *mut core::ffi::c_void, // HANDLE
Base: u64, // ULONGLONG
Params: *const u8, // LPCSTR optional
FileSpec: *const u8, // LPCSTR
FilePath: *mut u8, // LPSTR out
Size: u32 // DWORD
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("dbghelp.dll", CharSet = CharSet.Ansi, SetLastError = true)]
public static extern bool SymGetSourceFile(IntPtr hProcess, ulong Base, [MarshalAs(UnmanagedType.LPStr)] string Params, [MarshalAs(UnmanagedType.LPStr)] string FileSpec, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder FilePath, uint Size);
"@
$api = Add-Type -MemberDefinition $sig -Name 'dbghelp_SymGetSourceFile' -Namespace Win32 -PassThru
# $api::SymGetSourceFile(hProcess, Base, Params, FileSpec, FilePath, Size)#uselib "dbghelp.dll"
#func global SymGetSourceFile "SymGetSourceFile" sptr, sptr, sptr, sptr, sptr, sptr
; SymGetSourceFile hProcess, Base, Params, FileSpec, varptr(FilePath), Size ; 戻り値は stat
; hProcess : HANDLE -> "sptr"
; Base : ULONGLONG -> "sptr"
; Params : LPCSTR optional -> "sptr"
; FileSpec : LPCSTR -> "sptr"
; FilePath : LPSTR out -> "sptr"
; Size : DWORD -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。出力引数:
#uselib "dbghelp.dll" #cfunc global SymGetSourceFile "SymGetSourceFile" sptr, int64, str, str, var, int ; res = SymGetSourceFile(hProcess, Base, Params, FileSpec, FilePath, Size) ; hProcess : HANDLE -> "sptr" ; Base : ULONGLONG -> "int64" ; Params : LPCSTR optional -> "str" ; FileSpec : LPCSTR -> "str" ; FilePath : LPSTR out -> "var" ; Size : DWORD -> "int" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。 ; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。#uselib "dbghelp.dll" #cfunc global SymGetSourceFile "SymGetSourceFile" sptr, int64, str, str, sptr, int ; res = SymGetSourceFile(hProcess, Base, Params, FileSpec, varptr(FilePath), Size) ; hProcess : HANDLE -> "sptr" ; Base : ULONGLONG -> "int64" ; Params : LPCSTR optional -> "str" ; FileSpec : LPCSTR -> "str" ; FilePath : LPSTR out -> "sptr" ; Size : DWORD -> "int" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。 ; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。
出力引数:
; BOOL SymGetSourceFile(HANDLE hProcess, ULONGLONG Base, LPCSTR Params, LPCSTR FileSpec, LPSTR FilePath, DWORD Size) #uselib "dbghelp.dll" #cfunc global SymGetSourceFile "SymGetSourceFile" intptr, int64, str, str, var, int ; res = SymGetSourceFile(hProcess, Base, Params, FileSpec, FilePath, Size) ; hProcess : HANDLE -> "intptr" ; Base : ULONGLONG -> "int64" ; Params : LPCSTR optional -> "str" ; FileSpec : LPCSTR -> "str" ; FilePath : LPSTR out -> "var" ; Size : DWORD -> "int" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; BOOL SymGetSourceFile(HANDLE hProcess, ULONGLONG Base, LPCSTR Params, LPCSTR FileSpec, LPSTR FilePath, DWORD Size) #uselib "dbghelp.dll" #cfunc global SymGetSourceFile "SymGetSourceFile" intptr, int64, str, str, intptr, int ; res = SymGetSourceFile(hProcess, Base, Params, FileSpec, varptr(FilePath), Size) ; hProcess : HANDLE -> "intptr" ; Base : ULONGLONG -> "int64" ; Params : LPCSTR optional -> "str" ; FileSpec : LPCSTR -> "str" ; FilePath : LPSTR out -> "intptr" ; Size : DWORD -> "int" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
dbghelp = windows.NewLazySystemDLL("dbghelp.dll")
procSymGetSourceFile = dbghelp.NewProc("SymGetSourceFile")
)
// hProcess (HANDLE), Base (ULONGLONG), Params (LPCSTR optional), FileSpec (LPCSTR), FilePath (LPSTR out), Size (DWORD)
r1, _, err := procSymGetSourceFile.Call(
uintptr(hProcess),
uintptr(Base),
uintptr(unsafe.Pointer(windows.BytePtrFromString(Params))),
uintptr(unsafe.Pointer(windows.BytePtrFromString(FileSpec))),
uintptr(FilePath),
uintptr(Size),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction SymGetSourceFile(
hProcess: THandle; // HANDLE
Base: UInt64; // ULONGLONG
Params: PAnsiChar; // LPCSTR optional
FileSpec: PAnsiChar; // LPCSTR
FilePath: PAnsiChar; // LPSTR out
Size: DWORD // DWORD
): BOOL; stdcall;
external 'dbghelp.dll' name 'SymGetSourceFile';result := DllCall("dbghelp\SymGetSourceFile"
, "Ptr", hProcess ; HANDLE
, "Int64", Base ; ULONGLONG
, "AStr", Params ; LPCSTR optional
, "AStr", FileSpec ; LPCSTR
, "Ptr", FilePath ; LPSTR out
, "UInt", Size ; DWORD
, "Int") ; return: BOOL●SymGetSourceFile(hProcess, Base, Params, FileSpec, FilePath, Size) = DLL("dbghelp.dll", "bool SymGetSourceFile(void*, qword, char*, char*, char*, dword)")
# 呼び出し: SymGetSourceFile(hProcess, Base, Params, FileSpec, FilePath, Size)
# hProcess : HANDLE -> "void*"
# Base : ULONGLONG -> "qword"
# Params : LPCSTR optional -> "char*"
# FileSpec : LPCSTR -> "char*"
# FilePath : LPSTR out -> "char*"
# Size : DWORD -> "dword"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。