util.c 24.7 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
/*
 * MAPI Utility functions
 *
 * Copyright 2004 Jon Griffiths
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
18
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 20 21
 */

#include <stdarg.h>
22
#include <stdio.h>
23

24
#define COBJMACROS
25 26 27 28 29
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
30
#include "winuser.h"
31 32 33 34 35 36 37
#include "winerror.h"
#include "winternl.h"
#include "objbase.h"
#include "shlwapi.h"
#include "wine/debug.h"
#include "wine/unicode.h"
#include "mapival.h"
38
#include "xcmc.h"
39
#include "msi.h"
40 41 42

WINE_DEFAULT_DEBUG_CHANNEL(mapi);

43 44 45 46 47 48
static const BYTE digitsToHex[] = {
  0,1,2,3,4,5,6,7,8,9,0xff,0xff,0xff,0xff,0xff,0xff,0xff,10,11,12,13,14,15,
  0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
  0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,10,11,12,13,
  14,15 };

49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66
/**************************************************************************
 *  ScInitMapiUtil (MAPI32.33)
 *
 * Initialise Mapi utility functions.
 *
 * PARAMS
 *  ulReserved [I] Reserved, pass 0.
 *
 * RETURNS
 *  Success: S_OK. Mapi utility functions may be called.
 *  Failure: MAPI_E_INVALID_PARAMETER, if ulReserved is not 0.
 *
 * NOTES
 *  Your application does not need to call this function unless it does not
 *  call MAPIInitialize()/MAPIUninitialize().
 */
SCODE WINAPI ScInitMapiUtil(ULONG ulReserved)
{
67
    FIXME("(0x%08x)stub!\n", ulReserved);
68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120
    if (ulReserved)
        return MAPI_E_INVALID_PARAMETER;
    return S_OK;
}

/**************************************************************************
 *  DeinitMapiUtil (MAPI32.34)
 *
 * Uninitialise Mapi utility functions.
 *
 * PARAMS
 *  None.
 *
 * RETURNS
 *  Nothing.
 *
 * NOTES
 *  Your application does not need to call this function unless it does not
 *  call MAPIInitialize()/MAPIUninitialize().
 */
VOID WINAPI DeinitMapiUtil(void)
{
    FIXME("()stub!\n");
}

typedef LPVOID *LPMAPIALLOCBUFFER;

/**************************************************************************
 *  MAPIAllocateBuffer   (MAPI32.12)
 *  MAPIAllocateBuffer@8 (MAPI32.13)
 *
 * Allocate a block of memory.
 *
 * PARAMS
 *  cbSize    [I] Size of the block to allocate in bytes
 *  lppBuffer [O] Destination for pointer to allocated memory
 *
 * RETURNS
 *  Success: S_OK. *lppBuffer is filled with a pointer to a memory block of
 *           length cbSize bytes.
 *  Failure: MAPI_E_INVALID_PARAMETER, if lppBuffer is NULL.
 *           MAPI_E_NOT_ENOUGH_MEMORY, if the memory allocation fails.
 *
 * NOTES
 *  Memory allocated with this function should be freed with MAPIFreeBuffer().
 *  Further allocations of memory may be linked to the pointer returned using
 *  MAPIAllocateMore(). Linked allocations are freed when the initial pointer
 *  is feed.
 */
SCODE WINAPI MAPIAllocateBuffer(ULONG cbSize, LPVOID *lppBuffer)
{
    LPMAPIALLOCBUFFER lpBuff;

121
    TRACE("(%d,%p)\n", cbSize, lppBuffer);
122 123 124 125

    if (!lppBuffer)
        return E_INVALIDARG;

126
    lpBuff = HeapAlloc(GetProcessHeap(), 0, cbSize + sizeof(*lpBuff));
127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160
    if (!lpBuff)
        return MAPI_E_NOT_ENOUGH_MEMORY;

    TRACE("initial allocation:%p, returning %p\n", lpBuff, lpBuff + 1);
    *lpBuff++ = NULL;
    *lppBuffer = lpBuff;
    return S_OK;
}

/**************************************************************************
 *  MAPIAllocateMore    (MAPI32.14)
 *  MAPIAllocateMore@12 (MAPI32.15)
 *
 * Allocate a block of memory linked to a previous allocation.
 *
 * PARAMS
 *  cbSize    [I] Size of the block to allocate in bytes
 *  lpOrig    [I] Initial allocation to link to, from MAPIAllocateBuffer()
 *  lppBuffer [O] Destination for pointer to allocated memory
 *
 * RETURNS
 *  Success: S_OK. *lppBuffer is filled with a pointer to a memory block of
 *           length cbSize bytes.
 *  Failure: MAPI_E_INVALID_PARAMETER, if lpOrig or lppBuffer is invalid.
 *           MAPI_E_NOT_ENOUGH_MEMORY, if memory allocation fails.
 *
 * NOTES
 *  Memory allocated with this function and stored in *lppBuffer is freed
 *  when lpOrig is passed to MAPIFreeBuffer(). It should not be freed independently.
 */
SCODE WINAPI MAPIAllocateMore(ULONG cbSize, LPVOID lpOrig, LPVOID *lppBuffer)
{
    LPMAPIALLOCBUFFER lpBuff = lpOrig;

161
    TRACE("(%d,%p,%p)\n", cbSize, lpOrig, lppBuffer);
162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213

    if (!lppBuffer || !lpBuff || !--lpBuff)
        return E_INVALIDARG;

    /* Find the last allocation in the chain */
    while (*lpBuff)
    {
        TRACE("linked:%p->%p\n", lpBuff, *lpBuff);
        lpBuff = *lpBuff;
    }

    if (SUCCEEDED(MAPIAllocateBuffer(cbSize, lppBuffer)))
    {
        *lpBuff = ((LPMAPIALLOCBUFFER)*lppBuffer) - 1;
        TRACE("linking %p->%p\n", lpBuff, *lpBuff);
    }
    return *lppBuffer ? S_OK : MAPI_E_NOT_ENOUGH_MEMORY;
}

/**************************************************************************
 *  MAPIFreeBuffer   (MAPI32.16)
 *  MAPIFreeBuffer@4 (MAPI32.17)
 *
 * Free a block of memory and any linked allocations associated with it.
 *
 * PARAMS
 *  lpBuffer [I] Memory to free, returned from MAPIAllocateBuffer()
 *
 * RETURNS
 *  S_OK.
 */
ULONG WINAPI MAPIFreeBuffer(LPVOID lpBuffer)
{
    LPMAPIALLOCBUFFER lpBuff = lpBuffer;

    TRACE("(%p)\n", lpBuffer);

    if (lpBuff && --lpBuff)
    {
        while (lpBuff)
        {
            LPVOID lpFree = lpBuff;

            lpBuff = *lpBuff;

            TRACE("linked:%p->%p, freeing %p\n", lpFree, lpBuff, lpFree);
            HeapFree(GetProcessHeap(), 0, lpFree);
        }
    }
    return S_OK;
}

214 215 216 217 218 219 220 221 222
/**************************************************************************
 *  WrapProgress@20 (MAPI32.41)
 */
HRESULT WINAPI WrapProgress(PVOID unk1, PVOID unk2, PVOID unk3, PVOID unk4, PVOID unk5)
{
    /* Native does not implement this function */
    return MAPI_E_NO_SUPPORT;
}

223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248
/*************************************************************************
 * HrThisThreadAdviseSink@8 (MAPI32.42)
 *
 * Ensure that an advise sink is only notified in its originating thread.
 *
 * PARAMS
 *  lpSink     [I] IMAPIAdviseSink interface to be protected
 *  lppNewSink [I] Destination for wrapper IMAPIAdviseSink interface
 *
 * RETURNS
 * Success: S_OK. *lppNewSink contains a new sink to use in place of lpSink.
 * Failure: E_INVALIDARG, if any parameter is invalid.
 */
HRESULT WINAPI HrThisThreadAdviseSink(LPMAPIADVISESINK lpSink, LPMAPIADVISESINK* lppNewSink)
{
    FIXME("(%p,%p)semi-stub\n", lpSink, lppNewSink);

    if (!lpSink || !lppNewSink)
        return E_INVALIDARG;

    /* Don't wrap the sink for now, just copy it */
    *lppNewSink = lpSink;
    IMAPIAdviseSink_AddRef(lpSink);
    return S_OK;
}

249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322
/*************************************************************************
 * FBinFromHex (MAPI32.44)
 *
 * Create an array of binary data from a string.
 *
 * PARAMS
 *  lpszHex [I] String to convert to binary data
 *  lpOut   [O] Destination for resulting binary data
 *
 * RETURNS
 *  Success: TRUE. lpOut contains the decoded binary data.
 *  Failure: FALSE, if lpszHex does not represent a binary string.
 *
 * NOTES
 *  - lpOut must be at least half the length of lpszHex in bytes.
 *  - Although the Mapi headers prototype this function as both
 *    Ascii and Unicode, there is only one (Ascii) implementation. This
 *    means that lpszHex is treated as an Ascii string (i.e. a single NUL
 *    character in the byte stream terminates the string).
 */
BOOL WINAPI FBinFromHex(LPWSTR lpszHex, LPBYTE lpOut)
{
    LPSTR lpStr = (LPSTR)lpszHex;

    TRACE("(%p,%p)\n", lpszHex, lpOut);

    while (*lpStr)
    {
        if (lpStr[0] < '0' || lpStr[0] > 'f' || digitsToHex[lpStr[0] - '0'] == 0xff ||
            lpStr[1] < '0' || lpStr[1] > 'f' || digitsToHex[lpStr[1] - '0'] == 0xff)
            return FALSE;

        *lpOut++ = (digitsToHex[lpStr[0] - '0'] << 4) | digitsToHex[lpStr[1] - '0'];
        lpStr += 2;
    }
    return TRUE;
}

/*************************************************************************
 * HexFromBin (MAPI32.45)
 *
 * Create a string from an array of binary data.
 *
 * PARAMS
 *  lpHex   [I] Binary data to convert to string
 *  iCount  [I] Length of lpHex in bytes
 *  lpszOut [O] Destination for resulting hex string
 *
 * RETURNS
 *  Nothing.
 *
 * NOTES
 *  - lpszOut must be at least 2 * iCount + 1 bytes characters long.
 *  - Although the Mapi headers prototype this function as both
 *    Ascii and Unicode, there is only one (Ascii) implementation. This
 *    means that the resulting string is not properly NUL terminated
 *    if the caller expects it to be a Unicode string.
 */
void WINAPI HexFromBin(LPBYTE lpHex, int iCount, LPWSTR lpszOut)
{
    static const char hexDigits[] = { "0123456789ABCDEF" };
    LPSTR lpStr = (LPSTR)lpszOut;

    TRACE("(%p,%d,%p)\n", lpHex, iCount, lpszOut);

    while (iCount-- > 0)
    {
        *lpStr++ = hexDigits[*lpHex >> 4];
        *lpStr++ = hexDigits[*lpHex & 0xf];
        lpHex++;
    }
    *lpStr = '\0';
}

323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426
/*************************************************************************
 * SwapPlong@8 (MAPI32.47)
 *
 * Swap the bytes in a ULONG array.
 *
 * PARAMS
 *  lpData [O] Array to swap bytes in
 *  ulLen  [I] Number of ULONG element to swap the bytes of
 *
 * RETURNS
 *  Nothing.
 */
VOID WINAPI SwapPlong(PULONG lpData, ULONG ulLen)
{
    ULONG i;

    for (i = 0; i < ulLen; i++)
        lpData[i] = RtlUlongByteSwap(lpData[i]);
}

/*************************************************************************
 * SwapPword@8 (MAPI32.48)
 *
 * Swap the bytes in a USHORT array.
 *
 * PARAMS
 *  lpData [O] Array to swap bytes in
 *  ulLen  [I] Number of USHORT element to swap the bytes of
 *
 * RETURNS
 *  Nothing.
 */
VOID WINAPI SwapPword(PUSHORT lpData, ULONG ulLen)
{
    ULONG i;

    for (i = 0; i < ulLen; i++)
        lpData[i] = RtlUshortByteSwap(lpData[i]);
}

/**************************************************************************
 *  MNLS_lstrlenW@4 (MAPI32.62)
 *
 * Calculate the length of a Unicode string.
 *
 * PARAMS
 *  lpszStr [I] String to calculate the length of
 *
 * RETURNS
 *  The length of lpszStr in Unicode characters.
 */
ULONG WINAPI MNLS_lstrlenW(LPCWSTR lpszStr)
{
    TRACE("(%s)\n", debugstr_w(lpszStr));
    return strlenW(lpszStr);
}

/*************************************************************************
 * MNLS_lstrcmpW@8 (MAPI32.63)
 *
 * Compare two Unicode strings.
 *
 * PARAMS
 *  lpszLeft  [I] First string to compare
 *  lpszRight [I] Second string to compare
 *
 * RETURNS
 *  An integer less than, equal to or greater than 0, indicating that
 *  lpszLeft is less than, the same, or greater than lpszRight.
 */
INT WINAPI MNLS_lstrcmpW(LPCWSTR lpszLeft, LPCWSTR lpszRight)
{
    TRACE("(%s,%s)\n", debugstr_w(lpszLeft), debugstr_w(lpszRight));
    return strcmpW(lpszLeft, lpszRight);
}

/*************************************************************************
 * MNLS_lstrcpyW@8 (MAPI32.64)
 *
 * Copy a Unicode string to another string.
 *
 * PARAMS
 *  lpszDest [O] Destination string
 *  lpszSrc  [I] Source string
 *
 * RETURNS
 *  The length lpszDest in Unicode characters.
 */
ULONG WINAPI MNLS_lstrcpyW(LPWSTR lpszDest, LPCWSTR lpszSrc)
{
    ULONG len;

    TRACE("(%p,%s)\n", lpszDest, debugstr_w(lpszSrc));
    len = (strlenW(lpszSrc) + 1) * sizeof(WCHAR);
    memcpy(lpszDest, lpszSrc, len);
    return len;
}

/*************************************************************************
 * MNLS_CompareStringW@12 (MAPI32.65)
 *
 * Compare two Unicode strings.
 *
 * PARAMS
427
 *  dwCp      [I] Code page for the comparison
428 429 430 431 432 433 434 435 436 437 438
 *  lpszLeft  [I] First string to compare
 *  lpszRight [I] Second string to compare
 *
 * RETURNS
 *  CSTR_LESS_THAN, CSTR_EQUAL or CSTR_GREATER_THAN, indicating that
 *  lpszLeft is less than, the same, or greater than lpszRight.
 */
INT WINAPI MNLS_CompareStringW(DWORD dwCp, LPCWSTR lpszLeft, LPCWSTR lpszRight)
{
    INT ret;

439
    TRACE("0x%08x,%s,%s\n", dwCp, debugstr_w(lpszLeft), debugstr_w(lpszRight));
440 441 442 443
    ret = MNLS_lstrcmpW(lpszLeft, lpszRight);
    return ret < 0 ? CSTR_LESS_THAN : ret ? CSTR_GREATER_THAN : CSTR_EQUAL;
}

444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470
/**************************************************************************
 *  FEqualNames@8 (MAPI32.72)
 *
 * Compare two Mapi names.
 *
 * PARAMS
 *  lpName1 [I] First name to compare to lpName2
 *  lpName2 [I] Second name to compare to lpName1
 *
 * RETURNS
 *  TRUE, if the names are the same,
 *  FALSE, Otherwise.
 */
BOOL WINAPI FEqualNames(LPMAPINAMEID lpName1, LPMAPINAMEID lpName2)
{
    TRACE("(%p,%p)\n", lpName1, lpName2);

    if (!lpName1 || !lpName2 ||
        !IsEqualGUID(lpName1->lpguid, lpName2->lpguid) ||
        lpName1->ulKind != lpName2->ulKind)
        return FALSE;

    if (lpName1->ulKind == MNID_STRING)
        return !strcmpW(lpName1->Kind.lpwstrName, lpName2->Kind.lpwstrName);

    return lpName1->Kind.lID == lpName2->Kind.lID ? TRUE : FALSE;
}
471

472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491
/**************************************************************************
 *  IsBadBoundedStringPtr@8 (MAPI32.71)
 *
 * Determine if a string pointer is valid.
 *
 * PARAMS
 *  lpszStr [I] String to check
 *  ulLen   [I] Maximum length of lpszStr
 *
 * RETURNS
 *  TRUE, if lpszStr is invalid or longer than ulLen,
 *  FALSE, otherwise.
 */
BOOL WINAPI IsBadBoundedStringPtr(LPCSTR lpszStr, ULONG ulLen)
{
    if (!lpszStr || IsBadStringPtrA(lpszStr, -1) || strlen(lpszStr) >= ulLen)
        return TRUE;
    return FALSE;
}

492 493 494 495 496 497 498 499 500 501 502 503 504 505 506
/**************************************************************************
 *  FtAddFt@16 (MAPI32.121)
 *
 * Add two FILETIME's together.
 *
 * PARAMS
 *  ftLeft  [I] FILETIME to add to ftRight
 *  ftRight [I] FILETIME to add to ftLeft
 *
 * RETURNS
 *  The sum of ftLeft and ftRight
 */
LONGLONG WINAPI MAPI32_FtAddFt(FILETIME ftLeft, FILETIME ftRight)
{
    LONGLONG *pl = (LONGLONG*)&ftLeft, *pr = (LONGLONG*)&ftRight;
507

508 509 510 511 512 513 514 515 516
    return *pl + *pr;
}

/**************************************************************************
 *  FtSubFt@16 (MAPI32.123)
 *
 * Subtract two FILETIME's together.
 *
 * PARAMS
517
 *  ftLeft  [I] Initial FILETIME
518 519 520 521 522 523 524 525
 *  ftRight [I] FILETIME to subtract from ftLeft
 *
 * RETURNS
 *  The remainder after ftRight is subtracted from ftLeft.
 */
LONGLONG WINAPI MAPI32_FtSubFt(FILETIME ftLeft, FILETIME ftRight)
{
    LONGLONG *pl = (LONGLONG*)&ftLeft, *pr = (LONGLONG*)&ftRight;
526

527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544
    return *pr - *pl;
}

/**************************************************************************
 *  FtMulDw@12 (MAPI32.124)
 *
 * Multiply a FILETIME by a DWORD.
 *
 * PARAMS
 *  dwLeft  [I] DWORD to multiply with ftRight
 *  ftRight [I] FILETIME to multiply with dwLeft
 *
 * RETURNS
 *  The product of dwLeft and ftRight
 */
LONGLONG WINAPI MAPI32_FtMulDw(DWORD dwLeft, FILETIME ftRight)
{
    LONGLONG *pr = (LONGLONG*)&ftRight;
545

546 547
    return (LONGLONG)dwLeft * (*pr);
}
548

549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579
/**************************************************************************
 *  FtMulDwDw@8 (MAPI32.125)
 *
 * Multiply two DWORD, giving the result as a FILETIME.
 *
 * PARAMS
 *  dwLeft  [I] DWORD to multiply with dwRight
 *  dwRight [I] DWORD to multiply with dwLeft
 *
 * RETURNS
 *  The product of ftMultiplier and ftMultiplicand as a FILETIME.
 */
LONGLONG WINAPI MAPI32_FtMulDwDw(DWORD dwLeft, DWORD dwRight)
{
    return (LONGLONG)dwLeft * (LONGLONG)dwRight;
}

/**************************************************************************
 *  FtNegFt@8 (MAPI32.126)
 *
 * Negate a FILETIME.
 *
 * PARAMS
 *  ft [I] FILETIME to negate
 *
 * RETURNS
 *  The negation of ft.
 */
LONGLONG WINAPI MAPI32_FtNegFt(FILETIME ft)
{
    LONGLONG *p = (LONGLONG*)&ft;
580

581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631
    return - *p;
}

/**************************************************************************
 *  UlAddRef@4 (MAPI32.128)
 *
 * Add a reference to an object.
 *
 * PARAMS
 *  lpUnk [I] Object to add a reference to.
 *
 * RETURNS
 *  The new reference count of the object, or 0 if lpUnk is NULL.
 *
 * NOTES
 * See IUnknown_AddRef.
 */
ULONG WINAPI UlAddRef(void *lpUnk)
{
    TRACE("(%p)\n", lpUnk);

    if (!lpUnk)
        return 0UL;
    return IUnknown_AddRef((LPUNKNOWN)lpUnk);
}

/**************************************************************************
 *  UlRelease@4 (MAPI32.129)
 *
 * Remove a reference from an object.
 *
 * PARAMS
 *  lpUnk [I] Object to remove reference from.
 *
 * RETURNS
 *  The new reference count of the object, or 0 if lpUnk is NULL. If lpUnk is
 *  non-NULL and this function returns 0, the object pointed to by lpUnk has
 *  been released.
 *
 * NOTES
 * See IUnknown_Release.
 */
ULONG WINAPI UlRelease(void *lpUnk)
{
    TRACE("(%p)\n", lpUnk);

    if (!lpUnk)
        return 0UL;
    return IUnknown_Release((LPUNKNOWN)lpUnk);
}

632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658
/**************************************************************************
 *  UFromSz@4 (MAPI32.133)
 *
 * Read an integer from a string
 *
 * PARAMS
 *  lpszStr [I] String to read the integer from.
 *
 * RETURNS
 *  Success: The integer read from lpszStr.
 *  Failure: 0, if the first character in lpszStr is not 0-9.
 *
 * NOTES
 *  This function does not accept whitespace and stops at the first non-digit
 *  character.
 */
UINT WINAPI UFromSz(LPCSTR lpszStr)
{
    ULONG ulRet = 0;

    TRACE("(%s)\n", debugstr_a(lpszStr));

    if (lpszStr)
    {
        while (*lpszStr >= '0' && *lpszStr <= '9')
        {
            ulRet = ulRet * 10 + (*lpszStr - '0');
659
            lpszStr++;
660 661 662 663 664
        }
    }
    return ulRet;
}

665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690
/*************************************************************************
 * OpenStreamOnFile@24 (MAPI32.147)
 *
 * Create a stream on a file.
 *
 * PARAMS
 *  lpAlloc    [I] Memory allocation function
 *  lpFree     [I] Memory free function
 *  ulFlags    [I] Flags controlling the opening process
 *  lpszPath   [I] Path of file to create stream on
 *  lpszPrefix [I] Prefix of the temporary file name (if ulFlags includes SOF_UNIQUEFILENAME)
 *  lppStream  [O] Destination for created stream
 *
 * RETURNS
 * Success: S_OK. lppStream contains the new stream object
 * Failure: E_INVALIDARG if any parameter is invalid, or an HRESULT error code
 *          describing the error.
 */
HRESULT WINAPI OpenStreamOnFile(LPALLOCATEBUFFER lpAlloc, LPFREEBUFFER lpFree,
                                ULONG ulFlags, LPWSTR lpszPath, LPWSTR lpszPrefix,
                                LPSTREAM *lppStream)
{
    WCHAR szBuff[MAX_PATH];
    DWORD dwMode = STGM_READWRITE, dwAttributes = 0;
    HRESULT hRet;

691
    TRACE("(%p,%p,0x%08x,%s,%s,%p)\n", lpAlloc, lpFree, ulFlags,
692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715
          debugstr_a((LPSTR)lpszPath), debugstr_a((LPSTR)lpszPrefix), lppStream);

    if (lppStream)
        *lppStream = NULL;

    if (ulFlags & SOF_UNIQUEFILENAME)
    {
        FIXME("Should generate a temporary name\n");
        return E_INVALIDARG;
    }

    if (!lpszPath || !lppStream)
        return E_INVALIDARG;

    /* FIXME: Should probably munge mode and attributes, and should handle
     *        Unicode arguments (I assume MAPI_UNICODE is set in ulFlags if
     *        we are being passed Unicode strings; MSDN doesn't say).
     *        This implementation is just enough for Outlook97 to start.
     */
    MultiByteToWideChar(CP_ACP, 0, (LPSTR)lpszPath, -1, szBuff, MAX_PATH);
    hRet = SHCreateStreamOnFileEx(szBuff, dwMode, dwAttributes, TRUE,
                                  NULL, lppStream);
    return hRet;
}
716

717 718 719 720 721 722
/*************************************************************************
 * UlFromSzHex@4 (MAPI32.155)
 *
 * Read an integer from a hexadecimal string.
 *
 * PARAMS
723
 *  lpSzHex [I] String containing the hexadecimal number to read
724 725 726 727 728 729 730 731 732 733 734
 *
 * RETURNS
 * Success: The number represented by lpszHex.
 * Failure: 0, if lpszHex does not contain a hex string.
 *
 * NOTES
 *  This function does not accept whitespace and stops at the first non-hex
 *  character.
 */
ULONG WINAPI UlFromSzHex(LPCWSTR lpszHex)
{
735
    LPCSTR lpStr = (LPCSTR)lpszHex;
736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751
    ULONG ulRet = 0;

    TRACE("(%s)\n", debugstr_a(lpStr));

    while (*lpStr)
    {
        if (lpStr[0] < '0' || lpStr[0] > 'f' || digitsToHex[lpStr[0] - '0'] == 0xff ||
            lpStr[1] < '0' || lpStr[1] > 'f' || digitsToHex[lpStr[1] - '0'] == 0xff)
            break;

        ulRet = ulRet * 16 + ((digitsToHex[lpStr[0] - '0'] << 4) | digitsToHex[lpStr[1] - '0']);
        lpStr += 2;
    }
    return ulRet;
}

752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779
/************************************************************************
 * FBadEntryList@4 (MAPI32.190)
 *
 * Determine is an entry list is invalid.
 *
 * PARAMS
 *  lpEntryList [I] List to check
 *
 * RETURNS
 *  TRUE, if lpEntryList is invalid,
 *  FALSE, otherwise.
 */
BOOL WINAPI FBadEntryList(LPENTRYLIST lpEntryList)
{
    ULONG i;

    if (IsBadReadPtr(lpEntryList, sizeof(*lpEntryList)) ||
        IsBadReadPtr(lpEntryList->lpbin,
                     lpEntryList->cValues * sizeof(*lpEntryList->lpbin)))
        return TRUE;

    for (i = 0; i < lpEntryList->cValues; i++)
        if(IsBadReadPtr(lpEntryList->lpbin[i].lpb, lpEntryList->lpbin[i].cb))
            return TRUE;

    return FALSE;
}

780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800
/*************************************************************************
 * CbOfEncoded@4 (MAPI32.207)
 *
 * Return the length of an encoded string.
 *
 * PARAMS
 *  lpSzEnc [I] Encoded string to get the length of.
 *
 * RETURNS
 * The length of the encoded string in bytes.
 */
ULONG WINAPI CbOfEncoded(LPCSTR lpszEnc)
{
    ULONG ulRet = 0;

    TRACE("(%s)\n", debugstr_a(lpszEnc));

    if (lpszEnc)
        ulRet = (((strlen(lpszEnc) | 3) >> 2) + 1) * 3;
    return ulRet;
}
801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822

/*************************************************************************
 * cmc_query_configuration (MAPI32.235)
 *
 * Retrieves the configuration information for the installed CMC
 *
 * PARAMS
 *  session          [I]   MAPI session handle
 *  item             [I]   Enumerated variable that identifies which 
 *                         configuration information is being requested
 *  reference        [O]   Buffer where configuration information is written
 *  config_extensions[I/O] Path of file to create stream on
 *
 * RETURNS
 * A CMD define
 */
CMC_return_code WINAPI cmc_query_configuration(
  CMC_session_id session,
  CMC_enum item,
  CMC_buffer reference,
  CMC_extension  *config_extensions)
{
823
	FIXME("stub\n");
824 825
	return CMC_E_NOT_SUPPORTED;
}
826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853

/**************************************************************************
 *  FGetComponentPath   (MAPI32.254)
 *  FGetComponentPath@20 (MAPI32.255)
 *
 * Return the installed component path, usually to the private mapi32.dll.
 *
 * PARAMS
 *  component       [I] Component ID
 *  qualifier       [I] Application LCID
 *  dll_path        [O] returned component path
 *  dll_path_length [I] component path length
 *  install         [I] install mode
 *
 * RETURNS
 *  Success: TRUE.
 *  Failure: FALSE.
 *
 * NOTES
 *  Previously documented in Q229700 "How to locate the correct path
 *  to the Mapisvc.inf file in Microsoft Outlook".
 */
BOOL WINAPI FGetComponentPath(LPCSTR component, LPCSTR qualifier, LPSTR dll_path,
                              DWORD dll_path_length, BOOL install)
{
    BOOL ret = FALSE;
    HMODULE hmsi;

854
    TRACE("%s %s %p %u %d\n", component, qualifier, dll_path, dll_path_length, install);
855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880

    dll_path[0] = 0;

    hmsi = LoadLibraryA("msi.dll");
    if (hmsi)
    {
        FARPROC pMsiProvideQualifiedComponentA = GetProcAddress(hmsi, "MsiProvideQualifiedComponentA");

        if (pMsiProvideQualifiedComponentA)
        {
            static const char * const fmt[] = { "%d\\NT", "%d\\95", "%d" };
            char lcid_ver[20];
            UINT i;

            for (i = 0; i < sizeof(fmt)/sizeof(fmt[0]); i++)
            {
                /* FIXME: what's the correct behaviour here? */
                if (!qualifier || qualifier == lcid_ver)
                {
                    sprintf(lcid_ver, fmt[i], GetUserDefaultUILanguage());
                    qualifier = lcid_ver;
                }

                if (pMsiProvideQualifiedComponentA(component, qualifier,
                        install ? INSTALLMODE_DEFAULT : INSTALLMODE_EXISTING,
                        dll_path, &dll_path_length) == ERROR_SUCCESS)
881
                {
882
                    ret = TRUE;
883 884
                    break;
                }
885 886 887 888 889 890 891 892

                if (qualifier != lcid_ver) break;
            }
        }
        FreeLibrary(hmsi);
    }
    return ret;
}
893

894 895 896
/**************************************************************************
 *  HrQueryAllRows   (MAPI32.75)
 */
897 898 899 900 901 902 903 904
HRESULT WINAPI HrQueryAllRows(LPMAPITABLE lpTable, LPSPropTagArray lpPropTags,
    LPSRestriction lpRestriction, LPSSortOrderSet lpSortOrderSet,
    LONG crowsMax, LPSRowSet *lppRows)
{
    FIXME("(%p, %p, %p, %p, %d, %p): stub\n", lpTable, lpPropTags, lpRestriction, lpSortOrderSet, crowsMax, lppRows);
    *lppRows = NULL;
    return MAPI_E_CALL_FAILED;
}