351 WORD FinalSS, FinalSP;
352 WORD FinalCS, FinalIP;
357 DPRINT1(
"DosLoadExecutableInternal(%d, 0x%p, '%s', 0x%p, 0x%p, 0x%p)\n",
369 LPSTR CmdLineStart = CmdLineBuffer + 1;
370 LPSTR CmdLinePtr = CmdLineStart;
387 if (*CommandLine && *CommandLine !=
'\r' && *CommandLine !=
'\n' &&
388 *CommandLine !=
' ' && *CommandLine !=
'\t')
398 while (CmdLineLen && (CommandLine[CmdLineLen - 1] ==
'\r' || CommandLine[CmdLineLen - 1] ==
'\n'))
404 *CmdLineSize += CmdLineLen;
406 CmdLineStart[*CmdLineSize] =
'\r';
409 CommandLine = CmdLineBuffer;
448 ExeSignature = *(
PWORD)ExeBuffer;
449 if (ExeSignature ==
'MZ' || ExeSignature ==
'ZM')
463 #if 0 // Normally this is not needed to check for the number of bytes in the last pages. 474 BaseSize = ((
Header->e_cp << 5) -
Header->e_cparhdr) & 0xFFFF;
486 TotalSize = BaseSize + (
sizeof(
DOS_PSP) >> 4);
489 if (MaxAllocSize < TotalSize + Header->e_minalloc)
500 TotalSize = MaxAllocSize;
505 if (
Header->e_maxalloc != 0)
506 TotalSize =
min(TotalSize +
Header->e_maxalloc, MaxAllocSize);
508 TotalSize = MaxAllocSize;
534 LoadSegment =
Segment + TotalSize - BaseSize;
536 RelocFactor = LoadSegment;
542 RelocFactor =
Parameters->Overlay.RelocationFactor;
547 ExeBuffer + (
Header->e_cparhdr << 4),
548 min(ExeBufferSize - (
Header->e_cparhdr << 4), BaseSize << 4));
551 RelocationTable = (
PDWORD)(ExeBuffer +
Header->e_lfarlc);
561 *RelocWord += RelocFactor;
565 FinalSS = LoadSegment +
Header->e_ss;
569 FinalCS = LoadSegment +
Header->e_cs;
582 if (((
DWORD)MaxAllocSize << 4) < (ExeBufferSize +
sizeof(
DOS_PSP)))
618 ExeBuffer, ExeBufferSize);
643 #ifdef ADVANCED_DEBUGGING 644 DPRINT1(
"Sda->CurrentPsp = 0x%04x; Old LastStack = 0x%08x, New LastStack = 0x%08x\n",
PVOID PVOID PWCHAR PVOID Environment
_Must_inspect_result_ _In_ WDFQUEUE _In_opt_ WDFREQUEST _In_opt_ WDFFILEOBJECT _Inout_opt_ PWDF_REQUEST_PARAMETERS Parameters
ACPI_SIZE strlen(const char *String)
VOID WINAPI setAX(USHORT)
VOID WINAPI setDS(USHORT)
BOOLEAN DosFreeMemory(WORD BlockData)
#define ERROR_NOT_ENOUGH_MEMORY
#define DOS_CMDLINE_LENGTH
USHORT WINAPI getSS(VOID)
#define SEG_OFF_TO_PTR(seg, off)
#define SEGMENT_TO_PSP(seg)
VOID WINAPI setES(USHORT)
VOID WINAPI setSP(USHORT)
ULONG WINAPI getEFLAGS(VOID)
VOID VDDCreateUserHook(USHORT DosPDB)
VOID WINAPI setSS(USHORT)
VOID WINAPI setSI(USHORT)
struct _IMAGE_DOS_HEADER * PIMAGE_DOS_HEADER
_At_(*)(_In_ PWSK_CLIENT Client, _In_opt_ PUNICODE_STRING NodeName, _In_opt_ PUNICODE_STRING ServiceName, _In_opt_ ULONG NameSpace, _In_opt_ GUID *Provider, _In_opt_ PADDRINFOEXW Hints, _Outptr_ PADDRINFOEXW *Result, _In_opt_ PEPROCESS OwningProcess, _In_opt_ PETHREAD OwningThread, _Inout_ PIRP Irp Result)(Mem)) NTSTATUS(WSKAPI *PFN_WSK_GET_ADDRESS_INFO
WORD DosAllocateMemory(WORD Size, WORD *MaxAvailable)
VOID DosSetProcessContext(WORD Segment)
static VOID DosSaveState(VOID)
static WORD DosCopyEnvironmentBlock(IN LPCSTR Environment OPTIONAL, IN LPCSTR ProgramName)
_In_ HANDLE _Outptr_result_bytebuffer_ ViewSize PVOID * BaseAddress
#define RtlFillMemory(Dest, Length, Fill)
static VOID DosInitPsp(IN WORD Segment, IN WORD EnvBlock, IN LPCSTR CommandLine, IN LPCSTR ProgramName)
VOID WINAPI setBP(USHORT)
VOID DosChangeMemoryOwner(WORD Segment, WORD NewOwner)
VOID WINAPI setDX(USHORT)
VOID DosCreatePsp(WORD Segment, WORD ProgramSize)
VOID CpuExecute(WORD Segment, WORD Offset)
VOID WINAPI setEFLAGS(ULONG)
static const WCHAR Cleanup[]
VOID WINAPI setBX(USHORT)
VOID WINAPI setDI(USHORT)
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
VOID WINAPI setCX(USHORT)
#define RtlCopyMemory(Destination, Source, Length)
USHORT WINAPI getSP(VOID)