1 files changed, 322 insertions, 0 deletions

diff --git a/private/os2/inc/os2dll16.h b/private/os2/inc/os2dll16.h
new file mode 100644
index 000000000..b24b96723
--- /dev/null
+++ b/private/os2/inc/os2dll16.h
@@ -0,0 +1,322 @@
+/*++
+
+Copyright (c) 1991  Microsoft Corporation
+
+Module Name:
+
+    os2dll16.h
+
+Abstract:
+
+    Main include file for OS/2 Subsystem Client 16 bit API support
+
+Author:
+
+    Yaron Shamir (YaronS) 15-Apr-1991
+
+Revision History:
+
+    add SEG_SIZABLE (NirM) 7-jan-1993
+
+--*/
+
+
+/* Segment attribute flags (used with DosAllocSeg) */
+
+#define SEG_NONSHARED              0x0000
+#define SEG_GIVEABLE               0x0001
+#define SEG_GETTABLE               0x0002
+#define SEG_DISCARDABLE            0x0004
+#define SEG_SIZEABLE               0x0008
+
+//
+// Support for Huge Segments: we keep, per client, a linked
+// list of HugeSegRecord records, each containing the info on
+// base selector, maximum selectors for reallocation and link
+// forward. This is used by DosFreeSeg to free up all the memory
+// and selectors involved, and by DosReallocHuge to adhere to
+// 1.X sematics for Huge Segments
+//
+
+typedef struct _HUGE_SEG_RECORD {
+        struct  HUGE_SEG_RECORD *Next;
+        ULONG   MaxNumSeg;
+        ULONG   cNumSeg;
+        ULONG   BaseSelector;
+        ULONG   PartialSeg;
+        BOOLEAN fShared;
+        BOOLEAN fSizeable;
+} HUGE_SEG_RECORD, *PHUGE_SEG_RECORD;
+
+PHUGE_SEG_RECORD pHugeSegHead;
+
+#define SEL_RPL3        0x3                 // Rpl Ring 3
+#define SEL_RPLCLR      0xfffc              // Non RPL bits mask
+
+/* LDT Descriptor (as defined by the NT support routines) */
+
+typedef enum _I386DESCRIPTOR_TYPE {
+        INVALID, EXECUTE_CODE, EXECUTE_READ_CODE, READ_DATA, READ_WRITE_DATA
+} I386DESCRIPTOR_TYPE;
+typedef struct _I386DESCRIPTOR {
+        ULONG BaseAddress;
+        ULONG Limit;
+        I386DESCRIPTOR_TYPE Type;
+} I386DESCRIPTOR;
+
+//
+// A high-level routine profile for LDT support. NT supports HW-like API
+//
+NTSTATUS
+Nt386SetDescriptorLDT
+        (
+        HANDLE LDT,
+        ULONG Sel,
+        I386DESCRIPTOR Desc
+        );
+
+#include "os2tile.h"
+
+
+typedef unsigned short SEL;
+
+typedef SEL *PSEL;
+
+typedef unsigned short SHANDLE;
+typedef void *LHANDLE;
+
+//typedef LHANDLE HSYSSEM;
+
+//typedef HSYSSEM *PHSYSSEM;
+
+typedef USHORT PID16;
+
+typedef PID16 *PPID16;
+
+typedef USHORT TID16;
+
+typedef TID16 *PTID16;
+
+#pragma pack(1)
+typedef struct _PIDINFO16 {
+        PID16 pid;
+        TID16 tid;
+        PID16 pidParent;
+} PIDINFO16, *PPIDINFO16;
+#pragma pack()
+
+#define INCL_16
+#define INCL_DOS
+#define FAR
+#define PASCAL
+#define BOOL BOOLEAN
+#define INCL_NOXLATE_DOS16
+// #include "bsedos16.h"
+#include "os2v12.h"
+
+
+typedef struct _FILEFINDBUF1 {  /* findbuf for DosFindFirst */
+    FDATE   fdateCreation;
+    FTIME   ftimeCreation;
+    FDATE   fdateLastAccess;
+    FTIME   ftimeLastAccess;
+    FDATE   fdateLastWrite;
+    FTIME   ftimeLastWrite;
+    ULONG   cbFile;
+    ULONG   cbFileAlloc;
+    USHORT  attrFile;
+    UCHAR   cchName;
+    CHAR    achName[13];
+} FILEFINDBUF1;
+typedef FILEFINDBUF1 FAR *PFILEFINDBUF1;
+
+//
+//      OS2 1.X Sempahore types
+//
+//      We simulate the multi-semantic OS2 1.x Semaphore by two
+//      object, an event and a mutex.
+//              Clear - clear them both (Release, Post)
+//
+
+
+typedef struct _OS21X_SEM {
+    PVOID       pMyself;           // Myself makes RAM and SYS semaphore
+                                   // Handles to look the same (both becomes
+                                   // a pointer to an OS21X_SEM sempahore
+                                   //
+    HSEM        Mutex;
+    TID         OwnerThread;
+    USHORT      RequestCount;
+    UCHAR       FlagsByte;
+    UCHAR       SysSemCount;
+    HSEM        Event;
+    union       {
+        ULONG       SharedRamSignature;   // in use for Ram Sem.
+        PCHAR       SysSemName;           // in use for System Sem. (its name)
+    } u;
+    struct      OS21X_SEM *Next;  // Per process list for cleanup
+} OS21X_SEM, *POS21X_SEM;
+
+#define SYSSEM_QUEUE        4
+#define SYSSEM_PRIVATE      2
+#define SYSSEM_PUBLIC       1
+
+
+        //
+        // per process Semaphore list head
+        //
+
+struct OS21X_SEM *Od2Sem16ListHead;
+
+        //
+        // FSRAM Semaphores (Fast Safe RAM)
+        //
+#pragma pack(1)
+typedef struct _DOSFSRSEM16 {
+    USHORT cb;
+    PID16 pid;
+    TID16 tid;
+    USHORT cUsage;
+    USHORT client;
+    ULONG sem;
+} DOSFRSEM16, *PDOSFSRSEM16;
+#pragma pack()
+
+BOOLEAN Od2ExitListInProgress;
+
+typedef struct _OS21X_CS {
+    SEL         selCS;
+    struct      OS21X_CS *Next;
+} OS21X_CS, *POS21X_CS;
+
+typedef struct _OS21X_CSALIAS {
+    SEL         selDS;
+    POS21X_CS   pCSList;
+    HANDLE      SectionHandle;
+    struct      OS21X_CSALIAS *Next;
+} OS21X_CSALIAS, *POS21X_CSALIAS;
+
+struct OS21X_CSALIAS *Od2CSAliasListHead;
+
+#pragma pack(1)
+typedef struct _OD2_MSGFILE_HEADER16 {
+    UCHAR HeaderMsgFF;
+    CHAR Signature[ 7 ];
+    CHAR Component[ 3 ];
+    USHORT CountOfMessages;
+    USHORT BaseMessageId;
+    CHAR Reserved[ 16 ];
+    USHORT MessageOffsets[ 1 ];
+} OD2_MSGFILE_HEADER16, *POD2_MSGFILE_HEADER16;
+
+typedef struct _OD2_MSGFILE_HEADER_SYS16 {
+    UCHAR HeaderMsgFF;
+    CHAR Signature[ 7 ];
+    CHAR Component[ 3 ];
+    USHORT CountOfMessages;
+    USHORT BaseMessageId;
+    CHAR Reserved[ 16 ];
+    ULONG MessageOffsets[ 1 ];
+} OD2_MSGFILE_HEADER_SYS16, *POD2_MSGFILE_HEADER_SYS16;
+
+typedef struct _COUNTRYCODE16 {
+    USHORT country;
+    USHORT codepage;
+} COUNTRYCODE16, *PCOUNTRYCODE16;
+
+typedef struct _COUNTRYINFO16 {
+    USHORT country;
+    USHORT codepage;
+    USHORT fsDateFmt;
+    CHAR  szCurrency[5];
+    CHAR  szThousandsSeparator[2];
+    CHAR  szDecimal[2];
+    CHAR  szDateSeparator[2];
+    CHAR  szTimeSeparator[2];
+    UCHAR fsCurrencyFmt;
+    UCHAR cDecimalPlace;
+    UCHAR fsTimeFmt;
+    USHORT abReserved1[2];
+    CHAR  szDataSeparator[2];
+    USHORT abReserved2[5];
+} COUNTRYINFO16, *PCOUNTRYINFO16;
+#pragma pack()
+
+
+//
+// 16B Prototypes (for use by other OS2 16B APIs
+//
+
+APIRET
+DosSemClear(
+        HSEM Sem);
+
+APIRET
+DosCloseSem(
+        IN HSEM hsem
+        );
+
+APIRET
+DosFreeSeg(
+        SEL Sel);
+APIRET
+DosAllocSeg(
+        IN USHORT cbSize,
+        OUT PSEL pSel,
+        IN USHORT fsAlloc);
+APIRET
+DosSizeSeg(
+        IN SEL sel,
+        PULONG pcbSize
+        );
+APIRET
+LDRGetProcAddr(
+        USHORT hmte,
+        PSZ pchname,
+        PULONG  paddress);
+
+APIRET
+LDRGetModName(
+    ULONG hMod,
+    ULONG cbBuf,
+    PCHAR pchBuf);
+
+APIRET
+LDRGetModHandle(
+    PSZ pszModName,
+    ULONG len,
+    PULONG phMode);
+
+APIRET
+LDRQAppType(
+    IN PSZ pszAppName,
+    OUT PUSHORT pusType
+    );
+
+APIRET
+Od2GetSemNtEvent(
+        HSEM hsem,
+        PHANDLE pNtHandle
+        );
+VOID
+Od2JumpTo16ExitRoutine(
+        PFNEXITLIST ExitRoutine,
+        ULONG ExitReason);
+
+#define SEM_FROM_SET    0
+#define SEM_FROM_REQUESTWAIT 1
+#define SEM_FROM_CLEAR 2
+
+POS21X_SEM
+Od2LookupOrCreateSem (
+        HSEM hsem,
+        PBOOLEAN firsttime,
+        ULONG source
+        );
+
+#pragma pack(1)
+typedef struct _R2StackEntry {
+    USHORT R2StackSize;
+    USHORT R2StackSel;
+} R2StackEntry, *PR2StackEntry;
+#pragma pack()