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91ec8e14c6
Implement StrCmpLogicalW,StrFormatByteSizeA/W,StrFormatByteSize64A, SHCreateStreamWrapper. Fix some output .spec parameters from str to ptr. Fix definition of StrFormatByteSize functions.
1984 lines
54 KiB
C
1984 lines
54 KiB
C
/*
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* Url functions
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*
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* Copyright 2000 Huw D M Davies for CodeWeavers.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <string.h>
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#include <stdlib.h>
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#include "windef.h"
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#include "winnls.h"
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#include "winbase.h"
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#include "winerror.h"
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#include "wine/unicode.h"
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#include "wininet.h"
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#include "winreg.h"
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#define NO_SHLWAPI_STREAM
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#include "shlwapi.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(shell);
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/* The following schemes were identified in the native version of
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* SHLWAPI.DLL version 5.50
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*/
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typedef enum {
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URL_SCHEME_INVALID = -1,
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URL_SCHEME_UNKNOWN = 0,
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URL_SCHEME_FTP,
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URL_SCHEME_HTTP,
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URL_SCHEME_GOPHER,
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URL_SCHEME_MAILTO,
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URL_SCHEME_NEWS,
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URL_SCHEME_NNTP,
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URL_SCHEME_TELNET,
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URL_SCHEME_WAIS,
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URL_SCHEME_FILE,
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URL_SCHEME_MK,
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URL_SCHEME_HTTPS,
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URL_SCHEME_SHELL,
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URL_SCHEME_SNEWS,
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URL_SCHEME_LOCAL,
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URL_SCHEME_JAVASCRIPT,
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URL_SCHEME_VBSCRIPT,
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URL_SCHEME_ABOUT,
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URL_SCHEME_RES,
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URL_SCHEME_MAXVALUE
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} URL_SCHEME;
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typedef struct {
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URL_SCHEME scheme_number;
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LPCSTR scheme_name;
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} SHL_2_inet_scheme;
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static const SHL_2_inet_scheme shlwapi_schemes[] = {
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{URL_SCHEME_FTP, "ftp"},
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{URL_SCHEME_HTTP, "http"},
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{URL_SCHEME_GOPHER, "gopher"},
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{URL_SCHEME_MAILTO, "mailto"},
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{URL_SCHEME_NEWS, "news"},
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{URL_SCHEME_NNTP, "nntp"},
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{URL_SCHEME_TELNET, "telnet"},
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{URL_SCHEME_WAIS, "wais"},
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{URL_SCHEME_FILE, "file"},
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{URL_SCHEME_MK, "mk"},
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{URL_SCHEME_HTTPS, "https"},
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{URL_SCHEME_SHELL, "shell"},
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{URL_SCHEME_SNEWS, "snews"},
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{URL_SCHEME_LOCAL, "local"},
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{URL_SCHEME_JAVASCRIPT, "javascript"},
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{URL_SCHEME_VBSCRIPT, "vbscript"},
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{URL_SCHEME_ABOUT, "about"},
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{URL_SCHEME_RES, "res"},
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{0, 0}
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};
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typedef struct {
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LPCWSTR pScheme; /* [out] start of scheme */
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DWORD szScheme; /* [out] size of scheme (until colon) */
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LPCWSTR pUserName; /* [out] start of Username */
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DWORD szUserName; /* [out] size of Username (until ":" or "@") */
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LPCWSTR pPassword; /* [out] start of Password */
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DWORD szPassword; /* [out] size of Password (until "@") */
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LPCWSTR pHostName; /* [out] start of Hostname */
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DWORD szHostName; /* [out] size of Hostname (until ":" or "/") */
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LPCWSTR pPort; /* [out] start of Port */
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DWORD szPort; /* [out] size of Port (until "/" or eos) */
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LPCWSTR pQuery; /* [out] start of Query */
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DWORD szQuery; /* [out] size of Query (until eos) */
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} WINE_PARSE_URL;
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typedef enum {
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SCHEME,
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HOST,
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PORT,
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USERPASS,
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} WINE_URL_SCAN_TYPE;
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typedef struct {
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INT size; /* [in] (always 0x18) */
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LPCSTR ap1; /* [out] start of scheme */
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INT sizep1; /* [out] size of scheme (until colon) */
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LPCSTR ap2; /* [out] pointer following first colon */
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INT sizep2; /* [out] size of remainder */
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INT fcncde; /* [out] function match of p1 (0 if unknown) */
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} UNKNOWN_SHLWAPI_1;
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typedef struct {
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INT size; /* [in] (always 0x18) */
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LPCWSTR ap1; /* [out] start of scheme */
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INT sizep1; /* [out] size of scheme (until colon) */
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LPCWSTR ap2; /* [out] pointer following first colon */
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INT sizep2; /* [out] size of remainder */
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INT fcncde; /* [out] function match of p1 (0 if unknown) */
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} UNKNOWN_SHLWAPI_2;
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static const CHAR hexDigits[] = "0123456789ABCDEF";
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static const WCHAR fileW[] = {'f','i','l','e','\0'};
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static const unsigned char HashDataLookup[256] = {
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0x01, 0x0E, 0x6E, 0x19, 0x61, 0xAE, 0x84, 0x77, 0x8A, 0xAA, 0x7D, 0x76, 0x1B,
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0xE9, 0x8C, 0x33, 0x57, 0xC5, 0xB1, 0x6B, 0xEA, 0xA9, 0x38, 0x44, 0x1E, 0x07,
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0xAD, 0x49, 0xBC, 0x28, 0x24, 0x41, 0x31, 0xD5, 0x68, 0xBE, 0x39, 0xD3, 0x94,
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0xDF, 0x30, 0x73, 0x0F, 0x02, 0x43, 0xBA, 0xD2, 0x1C, 0x0C, 0xB5, 0x67, 0x46,
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0x16, 0x3A, 0x4B, 0x4E, 0xB7, 0xA7, 0xEE, 0x9D, 0x7C, 0x93, 0xAC, 0x90, 0xB0,
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0xA1, 0x8D, 0x56, 0x3C, 0x42, 0x80, 0x53, 0x9C, 0xF1, 0x4F, 0x2E, 0xA8, 0xC6,
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0x29, 0xFE, 0xB2, 0x55, 0xFD, 0xED, 0xFA, 0x9A, 0x85, 0x58, 0x23, 0xCE, 0x5F,
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0x74, 0xFC, 0xC0, 0x36, 0xDD, 0x66, 0xDA, 0xFF, 0xF0, 0x52, 0x6A, 0x9E, 0xC9,
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0x3D, 0x03, 0x59, 0x09, 0x2A, 0x9B, 0x9F, 0x5D, 0xA6, 0x50, 0x32, 0x22, 0xAF,
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0xC3, 0x64, 0x63, 0x1A, 0x96, 0x10, 0x91, 0x04, 0x21, 0x08, 0xBD, 0x79, 0x40,
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0x4D, 0x48, 0xD0, 0xF5, 0x82, 0x7A, 0x8F, 0x37, 0x69, 0x86, 0x1D, 0xA4, 0xB9,
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0xC2, 0xC1, 0xEF, 0x65, 0xF2, 0x05, 0xAB, 0x7E, 0x0B, 0x4A, 0x3B, 0x89, 0xE4,
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0x6C, 0xBF, 0xE8, 0x8B, 0x06, 0x18, 0x51, 0x14, 0x7F, 0x11, 0x5B, 0x5C, 0xFB,
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0x97, 0xE1, 0xCF, 0x15, 0x62, 0x71, 0x70, 0x54, 0xE2, 0x12, 0xD6, 0xC7, 0xBB,
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0x0D, 0x20, 0x5E, 0xDC, 0xE0, 0xD4, 0xF7, 0xCC, 0xC4, 0x2B, 0xF9, 0xEC, 0x2D,
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0xF4, 0x6F, 0xB6, 0x99, 0x88, 0x81, 0x5A, 0xD9, 0xCA, 0x13, 0xA5, 0xE7, 0x47,
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0xE6, 0x8E, 0x60, 0xE3, 0x3E, 0xB3, 0xF6, 0x72, 0xA2, 0x35, 0xA0, 0xD7, 0xCD,
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0xB4, 0x2F, 0x6D, 0x2C, 0x26, 0x1F, 0x95, 0x87, 0x00, 0xD8, 0x34, 0x3F, 0x17,
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0x25, 0x45, 0x27, 0x75, 0x92, 0xB8, 0xA3, 0xC8, 0xDE, 0xEB, 0xF8, 0xF3, 0xDB,
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0x0A, 0x98, 0x83, 0x7B, 0xE5, 0xCB, 0x4C, 0x78, 0xD1 };
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static BOOL URL_NeedEscapeA(CHAR ch, DWORD dwFlags)
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{
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if (isalnum(ch))
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return FALSE;
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if(dwFlags & URL_ESCAPE_SPACES_ONLY) {
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if(ch == ' ')
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return TRUE;
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else
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return FALSE;
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}
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if ((dwFlags & URL_ESCAPE_PERCENT) && (ch == '%'))
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return TRUE;
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if (ch <= 31 || ch >= 127)
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return TRUE;
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else {
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switch (ch) {
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case ' ':
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case '<':
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case '>':
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case '\"':
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case '{':
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case '}':
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case '|':
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case '\\':
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case '^':
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case ']':
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case '[':
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case '`':
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case '&':
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return TRUE;
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case '/':
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case '?':
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if (dwFlags & URL_ESCAPE_SEGMENT_ONLY) return TRUE;
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default:
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return FALSE;
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}
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}
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}
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static BOOL URL_NeedEscapeW(WCHAR ch, DWORD dwFlags)
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{
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if (isalnumW(ch))
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return FALSE;
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if(dwFlags & URL_ESCAPE_SPACES_ONLY) {
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if(ch == L' ')
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return TRUE;
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else
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return FALSE;
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}
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if ((dwFlags & URL_ESCAPE_PERCENT) && (ch == L'%'))
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return TRUE;
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if (ch <= 31 || ch >= 127)
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return TRUE;
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else {
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switch (ch) {
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case L' ':
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case L'<':
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case L'>':
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case L'\"':
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case L'{':
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case L'}':
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case L'|':
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case L'\\':
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case L'^':
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case L']':
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case L'[':
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case L'`':
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case L'&':
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return TRUE;
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case L'/':
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case L'?':
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if (dwFlags & URL_ESCAPE_SEGMENT_ONLY) return TRUE;
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default:
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return FALSE;
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}
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}
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}
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static BOOL URL_JustLocation(LPCWSTR str)
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{
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while(*str && (*str == L'/')) str++;
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if (*str) {
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while (*str && ((*str == L'-') ||
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(*str == L'.') ||
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isalnumW(*str))) str++;
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if (*str == L'/') return FALSE;
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}
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return TRUE;
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}
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/*************************************************************************
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* @ [SHLWAPI.1]
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*
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* Identifies the Internet "scheme" in the passed string. ASCII based.
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* Also determines start and length of item after the ':'
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*/
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DWORD WINAPI SHLWAPI_1 (LPCSTR x, UNKNOWN_SHLWAPI_1 *y)
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{
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DWORD cnt;
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const SHL_2_inet_scheme *inet_pro;
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y->fcncde = URL_SCHEME_INVALID;
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if (y->size != 0x18) return E_INVALIDARG;
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/* FIXME: leading white space generates error of 0x80041001 which
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* is undefined
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*/
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if (*x <= ' ') return 0x80041001;
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cnt = 0;
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y->sizep1 = 0;
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y->ap1 = x;
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while (*x) {
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if (*x == ':') {
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y->sizep1 = cnt;
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cnt = -1;
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y->ap2 = x+1;
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break;
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}
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x++;
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cnt++;
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}
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/* check for no scheme in string start */
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/* (apparently schemes *must* be larger than a single character) */
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if ((*x == '\0') || (y->sizep1 <= 1)) {
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y->ap1 = 0;
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return 0x80041001;
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}
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/* found scheme, set length of remainder */
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y->sizep2 = lstrlenA(y->ap2);
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/* see if known scheme and return indicator number */
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y->fcncde = URL_SCHEME_UNKNOWN;
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inet_pro = shlwapi_schemes;
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while (inet_pro->scheme_name) {
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if (!strncasecmp(inet_pro->scheme_name, y->ap1,
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min(y->sizep1, lstrlenA(inet_pro->scheme_name)))) {
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y->fcncde = inet_pro->scheme_number;
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break;
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}
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inet_pro++;
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}
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return S_OK;
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}
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/*************************************************************************
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* @ [SHLWAPI.2]
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*
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* Identifies the Internet "scheme" in the passed string. UNICODE based.
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* Also determines start and length of item after the ':'
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*/
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DWORD WINAPI SHLWAPI_2 (LPCWSTR x, UNKNOWN_SHLWAPI_2 *y)
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{
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DWORD cnt;
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const SHL_2_inet_scheme *inet_pro;
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LPSTR cmpstr;
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INT len;
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y->fcncde = URL_SCHEME_INVALID;
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if (y->size != 0x18) return E_INVALIDARG;
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/* FIXME: leading white space generates error of 0x80041001 which
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* is undefined
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*/
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if (*x <= L' ') return 0x80041001;
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cnt = 0;
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y->sizep1 = 0;
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y->ap1 = x;
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while (*x) {
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if (*x == L':') {
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y->sizep1 = cnt;
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cnt = -1;
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y->ap2 = x+1;
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break;
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}
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x++;
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cnt++;
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}
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/* check for no scheme in string start */
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/* (apparently schemes *must* be larger than a single character) */
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if ((*x == L'\0') || (y->sizep1 <= 1)) {
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y->ap1 = 0;
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return 0x80041001;
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}
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/* found scheme, set length of remainder */
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y->sizep2 = lstrlenW(y->ap2);
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/* see if known scheme and return indicator number */
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len = WideCharToMultiByte(0, 0, y->ap1, y->sizep1, 0, 0, 0, 0);
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cmpstr = (LPSTR)HeapAlloc(GetProcessHeap(), 0, len+1);
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WideCharToMultiByte(0, 0, y->ap1, y->sizep1, cmpstr, len+1, 0, 0);
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y->fcncde = URL_SCHEME_UNKNOWN;
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inet_pro = shlwapi_schemes;
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while (inet_pro->scheme_name) {
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if (!strncasecmp(inet_pro->scheme_name, cmpstr,
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min(len, lstrlenA(inet_pro->scheme_name)))) {
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y->fcncde = inet_pro->scheme_number;
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break;
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}
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inet_pro++;
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}
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HeapFree(GetProcessHeap(), 0, cmpstr);
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return S_OK;
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}
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/*************************************************************************
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* UrlCanonicalizeA [SHLWAPI.@]
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*
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* Uses the W version to do job.
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*/
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HRESULT WINAPI UrlCanonicalizeA(LPCSTR pszUrl, LPSTR pszCanonicalized,
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LPDWORD pcchCanonicalized, DWORD dwFlags)
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{
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LPWSTR base, canonical;
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DWORD ret, len, len2;
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TRACE("(%s %p %p 0x%08lx) using W version\n",
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debugstr_a(pszUrl), pszCanonicalized,
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pcchCanonicalized, dwFlags);
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base = (LPWSTR) HeapAlloc(GetProcessHeap(), 0,
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(2*INTERNET_MAX_URL_LENGTH) * sizeof(WCHAR));
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canonical = base + INTERNET_MAX_URL_LENGTH;
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MultiByteToWideChar(0, 0, pszUrl, -1, base, INTERNET_MAX_URL_LENGTH);
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len = INTERNET_MAX_URL_LENGTH;
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ret = UrlCanonicalizeW(base, canonical, &len, dwFlags);
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if (ret != S_OK) {
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HeapFree(GetProcessHeap(), 0, base);
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return ret;
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}
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len2 = WideCharToMultiByte(0, 0, canonical, len, 0, 0, 0, 0);
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if (len2 > *pcchCanonicalized) {
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*pcchCanonicalized = len;
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HeapFree(GetProcessHeap(), 0, base);
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return E_POINTER;
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}
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WideCharToMultiByte(0, 0, canonical, len+1, pszCanonicalized,
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*pcchCanonicalized, 0, 0);
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*pcchCanonicalized = len2;
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HeapFree(GetProcessHeap(), 0, base);
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return S_OK;
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}
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/*************************************************************************
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* UrlCanonicalizeW [SHLWAPI.@]
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*
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*
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* MSDN is wrong (at 10/30/01 - go figure). This should support the
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* following flags: GLA
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* URL_DONT_ESCAPE_EXTRA_INFO 0x02000000
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* URL_ESCAPE_SPACES_ONLY 0x04000000
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* URL_ESCAPE_PERCENT 0x00001000
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* URL_ESCAPE_UNSAFE 0x10000000
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* URL_UNESCAPE 0x10000000
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* URL_DONT_SIMPLIFY 0x08000000
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* URL_ESCAPE_SEGMENT_ONLY 0x00002000
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*/
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HRESULT WINAPI UrlCanonicalizeW(LPCWSTR pszUrl, LPWSTR pszCanonicalized,
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LPDWORD pcchCanonicalized, DWORD dwFlags)
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{
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HRESULT hr = S_OK;
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DWORD EscapeFlags;
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LPWSTR lpszUrlCpy, wk1, wk2, mp, root;
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INT nLen, nByteLen, state;
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TRACE("(%s %p %p 0x%08lx)\n", debugstr_w(pszUrl), pszCanonicalized,
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pcchCanonicalized, dwFlags);
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nByteLen = (lstrlenW(pszUrl) + 1) * sizeof(WCHAR); /* length in bytes */
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lpszUrlCpy = HeapAlloc(GetProcessHeap(), 0, nByteLen);
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if (dwFlags & URL_DONT_SIMPLIFY)
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memcpy(lpszUrlCpy, pszUrl, nByteLen);
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else {
|
|
|
|
/*
|
|
* state =
|
|
* 0 initial 1,3
|
|
* 1 have 2[+] alnum 2,3
|
|
* 2 have scheme (found :) 4,6,3
|
|
* 3 failed (no location)
|
|
* 4 have // 5,3
|
|
* 5 have 1[+] alnum 6,3
|
|
* 6 have location (found /) save root location
|
|
*/
|
|
|
|
wk1 = (LPWSTR)pszUrl;
|
|
wk2 = lpszUrlCpy;
|
|
state = 0;
|
|
while (*wk1) {
|
|
switch (state) {
|
|
case 0:
|
|
if (!isalnumW(*wk1)) {state = 3; break;}
|
|
*wk2++ = *wk1++;
|
|
if (!isalnumW(*wk1)) {state = 3; break;}
|
|
*wk2++ = *wk1++;
|
|
state = 1;
|
|
break;
|
|
case 1:
|
|
*wk2++ = *wk1;
|
|
if (*wk1++ == L':') state = 2;
|
|
break;
|
|
case 2:
|
|
if (*wk1 != L'/') {state = 3; break;}
|
|
*wk2++ = *wk1++;
|
|
if (*wk1 != L'/') {state = 6; break;}
|
|
*wk2++ = *wk1++;
|
|
state = 4;
|
|
break;
|
|
case 3:
|
|
strcpyW(wk2, wk1);
|
|
wk1 += strlenW(wk1);
|
|
wk2 += strlenW(wk2);
|
|
break;
|
|
case 4:
|
|
if (!isalnumW(*wk1) && (*wk1 != L'-')) {state = 3; break;}
|
|
while(isalnumW(*wk1) || (*wk1 == L'-')) *wk2++ = *wk1++;
|
|
state = 5;
|
|
break;
|
|
case 5:
|
|
if (*wk1 != L'/') {state = 3; break;}
|
|
*wk2++ = *wk1++;
|
|
state = 6;
|
|
break;
|
|
case 6:
|
|
/* Now at root location, cannot back up any more. */
|
|
/* "root" will point at the '/' */
|
|
root = wk2-1;
|
|
while (*wk1) {
|
|
TRACE("wk1=%c\n", (CHAR)*wk1);
|
|
mp = strchrW(wk1, L'/');
|
|
if (!mp) {
|
|
strcpyW(wk2, wk1);
|
|
wk1 += strlenW(wk1);
|
|
wk2 += strlenW(wk2);
|
|
continue;
|
|
}
|
|
nLen = mp - wk1 + 1;
|
|
strncpyW(wk2, wk1, nLen);
|
|
wk2 += nLen;
|
|
wk1 += nLen;
|
|
if (*wk1 == L'.') {
|
|
TRACE("found '/.'\n");
|
|
if (*(wk1+1) == L'/') {
|
|
/* case of /./ -> skip the ./ */
|
|
wk1 += 2;
|
|
}
|
|
else if (*(wk1+1) == L'.') {
|
|
/* found /.. look for next / */
|
|
TRACE("found '/..'\n");
|
|
if (*(wk1+2) == L'/') {
|
|
/* case /../ -> need to backup wk2 */
|
|
TRACE("found '/../'\n");
|
|
*(wk2-1) = L'\0'; /* set end of string */
|
|
mp = strrchrW(root, L'/');
|
|
if (mp && (mp >= root)) {
|
|
/* found valid backup point */
|
|
wk2 = mp + 1;
|
|
wk1 += 3;
|
|
}
|
|
else {
|
|
/* did not find point, restore '/' */
|
|
*(wk2-1) = L'/';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
*wk2 = L'\0';
|
|
break;
|
|
default:
|
|
FIXME("how did we get here - state=%d\n", state);
|
|
return E_INVALIDARG;
|
|
}
|
|
}
|
|
*wk2 = L'\0';
|
|
TRACE("Simplified, orig <%s>, simple <%s>\n",
|
|
debugstr_w(pszUrl), debugstr_w(lpszUrlCpy));
|
|
}
|
|
|
|
if(dwFlags & URL_UNESCAPE)
|
|
UrlUnescapeW(lpszUrlCpy, NULL, NULL, URL_UNESCAPE_INPLACE);
|
|
|
|
if((EscapeFlags = dwFlags & (URL_ESCAPE_UNSAFE |
|
|
URL_ESCAPE_SPACES_ONLY |
|
|
URL_ESCAPE_PERCENT |
|
|
URL_DONT_ESCAPE_EXTRA_INFO |
|
|
URL_ESCAPE_SEGMENT_ONLY ))) {
|
|
EscapeFlags &= ~URL_ESCAPE_UNSAFE;
|
|
hr = UrlEscapeW(lpszUrlCpy, pszCanonicalized, pcchCanonicalized,
|
|
EscapeFlags);
|
|
} else { /* No escaping needed, just copy the string */
|
|
nLen = lstrlenW(lpszUrlCpy);
|
|
if(nLen < *pcchCanonicalized)
|
|
memcpy(pszCanonicalized, lpszUrlCpy, (nLen + 1)*sizeof(WCHAR));
|
|
else {
|
|
hr = E_POINTER;
|
|
nLen++;
|
|
}
|
|
*pcchCanonicalized = nLen;
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, lpszUrlCpy);
|
|
|
|
if (hr == S_OK)
|
|
TRACE("result %s\n", debugstr_w(pszCanonicalized));
|
|
|
|
return hr;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlCombineA [SHLWAPI.@]
|
|
*
|
|
* Uses the W version to do job.
|
|
*/
|
|
HRESULT WINAPI UrlCombineA(LPCSTR pszBase, LPCSTR pszRelative,
|
|
LPSTR pszCombined, LPDWORD pcchCombined,
|
|
DWORD dwFlags)
|
|
{
|
|
LPWSTR base, relative, combined;
|
|
DWORD ret, len, len2;
|
|
|
|
TRACE("(base %s, Relative %s, Combine size %ld, flags %08lx) using W version\n",
|
|
debugstr_a(pszBase),debugstr_a(pszRelative),
|
|
*pcchCombined,dwFlags);
|
|
|
|
base = (LPWSTR) HeapAlloc(GetProcessHeap(), 0,
|
|
(3*INTERNET_MAX_URL_LENGTH) * sizeof(WCHAR));
|
|
relative = base + INTERNET_MAX_URL_LENGTH;
|
|
combined = relative + INTERNET_MAX_URL_LENGTH;
|
|
|
|
MultiByteToWideChar(0, 0, pszBase, -1, base, INTERNET_MAX_URL_LENGTH);
|
|
MultiByteToWideChar(0, 0, pszRelative, -1, relative, INTERNET_MAX_URL_LENGTH);
|
|
len = INTERNET_MAX_URL_LENGTH;
|
|
|
|
ret = UrlCombineW(base, relative, combined, &len, dwFlags);
|
|
if (ret != S_OK) {
|
|
HeapFree(GetProcessHeap(), 0, base);
|
|
return ret;
|
|
}
|
|
|
|
len2 = WideCharToMultiByte(0, 0, combined, len, 0, 0, 0, 0);
|
|
if (len2 > *pcchCombined) {
|
|
*pcchCombined = len2;
|
|
HeapFree(GetProcessHeap(), 0, base);
|
|
return E_POINTER;
|
|
}
|
|
WideCharToMultiByte(0, 0, combined, len+1, pszCombined, *pcchCombined,
|
|
0, 0);
|
|
*pcchCombined = len2;
|
|
HeapFree(GetProcessHeap(), 0, base);
|
|
return S_OK;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlCombineW [SHLWAPI.@]
|
|
*/
|
|
HRESULT WINAPI UrlCombineW(LPCWSTR pszBase, LPCWSTR pszRelative,
|
|
LPWSTR pszCombined, LPDWORD pcchCombined,
|
|
DWORD dwFlags)
|
|
{
|
|
UNKNOWN_SHLWAPI_2 base, relative;
|
|
DWORD myflags, sizeloc = 0;
|
|
DWORD len, res1, res2, process_case = 0;
|
|
LPWSTR work, preliminary, mbase, mrelative;
|
|
WCHAR myfilestr[] = {'f','i','l','e',':','/','/','/','\0'};
|
|
WCHAR single_slash[] = {'/','\0'};
|
|
HRESULT ret;
|
|
|
|
TRACE("(base %s, Relative %s, Combine size %ld, flags %08lx)\n",
|
|
debugstr_w(pszBase),debugstr_w(pszRelative),
|
|
*pcchCombined,dwFlags);
|
|
|
|
base.size = 24;
|
|
relative.size = 24;
|
|
|
|
/* Get space for duplicates of the input and the output */
|
|
preliminary = HeapAlloc(GetProcessHeap(), 0, (3*INTERNET_MAX_URL_LENGTH) *
|
|
sizeof(WCHAR));
|
|
mbase = preliminary + INTERNET_MAX_URL_LENGTH;
|
|
mrelative = mbase + INTERNET_MAX_URL_LENGTH;
|
|
*preliminary = L'\0';
|
|
|
|
/* Canonicalize the base input prior to looking for the scheme */
|
|
myflags = dwFlags & (URL_DONT_SIMPLIFY | URL_UNESCAPE);
|
|
len = INTERNET_MAX_URL_LENGTH;
|
|
ret = UrlCanonicalizeW(pszBase, mbase, &len, myflags);
|
|
|
|
/* Canonicalize the relative input prior to looking for the scheme */
|
|
len = INTERNET_MAX_URL_LENGTH;
|
|
ret = UrlCanonicalizeW(pszRelative, mrelative, &len, myflags);
|
|
|
|
/* See if the base has a scheme */
|
|
res1 = SHLWAPI_2(mbase, &base);
|
|
if (res1) {
|
|
/* if pszBase has no scheme, then return pszRelative */
|
|
TRACE("no scheme detected in Base\n");
|
|
process_case = 1;
|
|
}
|
|
else do {
|
|
|
|
/* get size of location field (if it exists) */
|
|
work = (LPWSTR)base.ap2;
|
|
sizeloc = 0;
|
|
if (*work++ == L'/') {
|
|
if (*work++ == L'/') {
|
|
/* At this point have start of location and
|
|
* it ends at next '/' or end of string.
|
|
*/
|
|
while(*work && (*work != L'/')) work++;
|
|
sizeloc = work - base.ap2;
|
|
}
|
|
}
|
|
|
|
/* Change .sizep2 to not have the last leaf in it,
|
|
* Note: we need to start after the location (if it exists)
|
|
*/
|
|
work = strrchrW((base.ap2+sizeloc), L'/');
|
|
if (work) {
|
|
len = work - base.ap2 + 1;
|
|
base.sizep2 = len;
|
|
}
|
|
/*
|
|
* At this point:
|
|
* .ap2 points to location (starting with '//')
|
|
* .sizep2 length of location (above) and rest less the last
|
|
* leaf (if any)
|
|
* sizeloc length of location (above) up to but not including
|
|
* the last '/'
|
|
*/
|
|
|
|
res2 = SHLWAPI_2(mrelative, &relative);
|
|
if (res2) {
|
|
/* no scheme in pszRelative */
|
|
TRACE("no scheme detected in Relative\n");
|
|
relative.ap2 = mrelative; /* case 3,4,5 depends on this */
|
|
relative.sizep2 = strlenW(mrelative);
|
|
if (*pszRelative == L':') {
|
|
/* case that is either left alone or uses pszBase */
|
|
if (dwFlags & URL_PLUGGABLE_PROTOCOL) {
|
|
process_case = 5;
|
|
break;
|
|
}
|
|
process_case = 1;
|
|
break;
|
|
}
|
|
if (isalnum(*mrelative) && (*(mrelative + 1) == L':')) {
|
|
/* case that becomes "file:///" */
|
|
strcpyW(preliminary, myfilestr);
|
|
process_case = 1;
|
|
break;
|
|
}
|
|
if ((*mrelative == L'/') && (*(mrelative+1) == L'/')) {
|
|
/* pszRelative has location and rest */
|
|
process_case = 3;
|
|
break;
|
|
}
|
|
if (*mrelative == L'/') {
|
|
/* case where pszRelative is root to location */
|
|
process_case = 4;
|
|
break;
|
|
}
|
|
process_case = (*base.ap2 == L'/') ? 5 : 3;
|
|
break;
|
|
}
|
|
|
|
/* handle cases where pszRelative has scheme */
|
|
if ((base.sizep1 == relative.sizep1) &&
|
|
(strncmpW(base.ap1, relative.ap1, base.sizep1) == 0)) {
|
|
|
|
/* since the schemes are the same */
|
|
if ((*relative.ap2 == L'/') && (*(relative.ap2+1) == L'/')) {
|
|
/* case where pszRelative replaces location and following */
|
|
process_case = 3;
|
|
break;
|
|
}
|
|
if (*relative.ap2 == L'/') {
|
|
/* case where pszRelative is root to location */
|
|
process_case = 4;
|
|
break;
|
|
}
|
|
/* case where scheme is followed by document path */
|
|
process_case = 5;
|
|
break;
|
|
}
|
|
if ((*relative.ap2 == L'/') && (*(relative.ap2+1) == L'/')) {
|
|
/* case where pszRelative replaces scheme, location,
|
|
* and following and handles PLUGGABLE
|
|
*/
|
|
process_case = 2;
|
|
break;
|
|
}
|
|
process_case = 1;
|
|
break;
|
|
} while(FALSE); /* a litte trick to allow easy exit from nested if's */
|
|
|
|
|
|
ret = S_OK;
|
|
switch (process_case) {
|
|
|
|
case 1: /*
|
|
* Return pszRelative appended to what ever is in pszCombined,
|
|
* (which may the string "file:///"
|
|
*/
|
|
len = strlenW(mrelative) + strlenW(preliminary);
|
|
if (len+1 > *pcchCombined) {
|
|
*pcchCombined = len;
|
|
ret = E_POINTER;
|
|
break;
|
|
}
|
|
strcatW(preliminary, mrelative);
|
|
break;
|
|
|
|
case 2: /*
|
|
* Same as case 1, but if URL_PLUGGABLE_PROTOCOL was specified
|
|
* and pszRelative starts with "//", then append a "/"
|
|
*/
|
|
len = strlenW(mrelative) + 1;
|
|
if (len+1 > *pcchCombined) {
|
|
*pcchCombined = len;
|
|
ret = E_POINTER;
|
|
break;
|
|
}
|
|
strcpyW(preliminary, mrelative);
|
|
if (!(dwFlags & URL_PLUGGABLE_PROTOCOL) &&
|
|
URL_JustLocation(relative.ap2))
|
|
strcatW(preliminary, single_slash);
|
|
break;
|
|
|
|
case 3: /*
|
|
* Return the pszBase scheme with pszRelative. Basicly
|
|
* keeps the scheme and replaces the domain and following.
|
|
*/
|
|
len = base.sizep1 + 1 + relative.sizep2 + 1;
|
|
if (len+1 > *pcchCombined) {
|
|
*pcchCombined = len;
|
|
ret = E_POINTER;
|
|
break;
|
|
}
|
|
strncpyW(preliminary, base.ap1, base.sizep1 + 1);
|
|
work = preliminary + base.sizep1 + 1;
|
|
strcpyW(work, relative.ap2);
|
|
if (!(dwFlags & URL_PLUGGABLE_PROTOCOL) &&
|
|
URL_JustLocation(relative.ap2))
|
|
strcatW(work, single_slash);
|
|
break;
|
|
|
|
case 4: /*
|
|
* Return the pszBase scheme and location but everything
|
|
* after the location is pszRelative. (Replace document
|
|
* from root on.)
|
|
*/
|
|
len = base.sizep1 + 1 + sizeloc + relative.sizep2 + 1;
|
|
if (len+1 > *pcchCombined) {
|
|
*pcchCombined = len;
|
|
ret = E_POINTER;
|
|
break;
|
|
}
|
|
strncpyW(preliminary, base.ap1, base.sizep1+1+sizeloc);
|
|
work = preliminary + base.sizep1 + 1 + sizeloc;
|
|
if (dwFlags & URL_PLUGGABLE_PROTOCOL)
|
|
*(work++) = L'/';
|
|
strcpyW(work, relative.ap2);
|
|
break;
|
|
|
|
case 5: /*
|
|
* Return the pszBase without its document (if any) and
|
|
* append pszRelative after its scheme.
|
|
*/
|
|
len = base.sizep1 + 1 + base.sizep2 + relative.sizep2;
|
|
if (len+1 > *pcchCombined) {
|
|
*pcchCombined = len;
|
|
ret = E_POINTER;
|
|
break;
|
|
}
|
|
strncpyW(preliminary, base.ap1, base.sizep1+1+base.sizep2);
|
|
work = preliminary + base.sizep1+1+base.sizep2 - 1;
|
|
if (*work++ != L'/')
|
|
*(work++) = L'/';
|
|
strcpyW(work, relative.ap2);
|
|
break;
|
|
|
|
default:
|
|
FIXME("How did we get here????? process_case=%ld\n", process_case);
|
|
ret = E_INVALIDARG;
|
|
}
|
|
|
|
if (ret == S_OK) {
|
|
/*
|
|
* Now that the combining is done, process the escape options if
|
|
* necessary, otherwise just copy the string.
|
|
*/
|
|
myflags = dwFlags & (URL_ESCAPE_PERCENT |
|
|
URL_ESCAPE_SPACES_ONLY |
|
|
URL_DONT_ESCAPE_EXTRA_INFO |
|
|
URL_ESCAPE_SEGMENT_ONLY);
|
|
if (myflags)
|
|
ret = UrlEscapeW(preliminary, pszCombined,
|
|
pcchCombined, myflags);
|
|
else {
|
|
len = (strlenW(preliminary) + 1) * sizeof(WCHAR);
|
|
memcpy(pszCombined, preliminary, len);
|
|
*pcchCombined = strlenW(preliminary);
|
|
}
|
|
TRACE("return-%ld len=%ld, %s\n",
|
|
process_case, *pcchCombined, debugstr_w(pszCombined));
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, preliminary);
|
|
return ret;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlEscapeA [SHLWAPI.@]
|
|
*
|
|
* Converts unsafe characters into their escape sequences.
|
|
*
|
|
* The converted string is returned in pszEscaped if the buffer size
|
|
* (which should be supplied in pcchEscaped) is large enough, in this
|
|
* case the function returns S_OK and pcchEscaped contains the length
|
|
* of the escaped string. If the buffer is not large enough the
|
|
* function returns E_POINTER and pcchEscaped contains the required
|
|
* buffer size (including room for the '\0').
|
|
*
|
|
* By default the function stops converting at the first '?' or
|
|
* '#'. [MSDN says differently]. If URL_ESCAPE_SPACES_ONLY flag is set
|
|
* then only spaces are converted, but the conversion continues past a
|
|
* '?' or '#'.
|
|
*
|
|
* BUGS:
|
|
* Have now implemented the following flags:
|
|
* URL_ESCAPE_SPACES_ONLY
|
|
* URL_DONT_ESCAPE_EXTRA_INFO
|
|
* URL_ESCAPE_SEGMENT_ONLY
|
|
* URL_ESCAPE_PERCENT
|
|
* Initial testing seems to indicate that this is now working like
|
|
* native shlwapi version 5. Note that these functions did not work
|
|
* well (or at all) in shlwapi version 4.
|
|
*
|
|
*/
|
|
HRESULT WINAPI UrlEscapeA(
|
|
LPCSTR pszUrl,
|
|
LPSTR pszEscaped,
|
|
LPDWORD pcchEscaped,
|
|
DWORD dwFlags)
|
|
{
|
|
LPCSTR src;
|
|
DWORD needed = 0, ret;
|
|
BOOL stop_escaping = FALSE;
|
|
char next[3], *dst = pszEscaped;
|
|
INT len;
|
|
|
|
TRACE("(%s %p %p 0x%08lx)\n", debugstr_a(pszUrl), pszEscaped,
|
|
pcchEscaped, dwFlags);
|
|
|
|
if(dwFlags & ~(URL_ESCAPE_SPACES_ONLY |
|
|
URL_ESCAPE_SEGMENT_ONLY |
|
|
URL_DONT_ESCAPE_EXTRA_INFO |
|
|
URL_ESCAPE_PERCENT))
|
|
FIXME("Unimplemented flags: %08lx\n", dwFlags);
|
|
|
|
/* fix up flags */
|
|
if (dwFlags & URL_ESCAPE_SPACES_ONLY)
|
|
/* if SPACES_ONLY specified, reset the other controls */
|
|
dwFlags &= ~(URL_DONT_ESCAPE_EXTRA_INFO |
|
|
URL_ESCAPE_PERCENT |
|
|
URL_ESCAPE_SEGMENT_ONLY);
|
|
|
|
else
|
|
/* if SPACES_ONLY *not* specified then assume DONT_ESCAPE_EXTRA_INFO */
|
|
dwFlags |= URL_DONT_ESCAPE_EXTRA_INFO;
|
|
|
|
for(src = pszUrl; *src; src++) {
|
|
if(!(dwFlags & URL_ESCAPE_SEGMENT_ONLY) &&
|
|
(dwFlags & URL_DONT_ESCAPE_EXTRA_INFO) &&
|
|
(*src == '#' || *src == '?'))
|
|
stop_escaping = TRUE;
|
|
|
|
if(URL_NeedEscapeA(*src, dwFlags) && stop_escaping == FALSE) {
|
|
/* TRACE("escaping %c\n", *src); */
|
|
next[0] = '%';
|
|
next[1] = hexDigits[(*src >> 4) & 0xf];
|
|
next[2] = hexDigits[*src & 0xf];
|
|
len = 3;
|
|
} else {
|
|
/* TRACE("passing %c\n", *src); */
|
|
next[0] = *src;
|
|
len = 1;
|
|
}
|
|
|
|
if(needed + len <= *pcchEscaped) {
|
|
memcpy(dst, next, len);
|
|
dst += len;
|
|
}
|
|
needed += len;
|
|
}
|
|
|
|
if(needed < *pcchEscaped) {
|
|
*dst = '\0';
|
|
ret = S_OK;
|
|
} else {
|
|
needed++; /* add one for the '\0' */
|
|
ret = E_POINTER;
|
|
}
|
|
*pcchEscaped = needed;
|
|
return ret;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlEscapeW [SHLWAPI.@]
|
|
*
|
|
* See UrlEscapeA for list of assumptions, bugs, and FIXMEs
|
|
*/
|
|
HRESULT WINAPI UrlEscapeW(
|
|
LPCWSTR pszUrl,
|
|
LPWSTR pszEscaped,
|
|
LPDWORD pcchEscaped,
|
|
DWORD dwFlags)
|
|
{
|
|
LPCWSTR src;
|
|
DWORD needed = 0, ret;
|
|
BOOL stop_escaping = FALSE;
|
|
WCHAR next[5], *dst = pszEscaped;
|
|
INT len;
|
|
|
|
TRACE("(%s %p %p 0x%08lx)\n", debugstr_w(pszUrl), pszEscaped,
|
|
pcchEscaped, dwFlags);
|
|
|
|
if(dwFlags & ~(URL_ESCAPE_SPACES_ONLY |
|
|
URL_ESCAPE_SEGMENT_ONLY |
|
|
URL_DONT_ESCAPE_EXTRA_INFO |
|
|
URL_ESCAPE_PERCENT))
|
|
FIXME("Unimplemented flags: %08lx\n", dwFlags);
|
|
|
|
/* fix up flags */
|
|
if (dwFlags & URL_ESCAPE_SPACES_ONLY)
|
|
/* if SPACES_ONLY specified, reset the other controls */
|
|
dwFlags &= ~(URL_DONT_ESCAPE_EXTRA_INFO |
|
|
URL_ESCAPE_PERCENT |
|
|
URL_ESCAPE_SEGMENT_ONLY);
|
|
|
|
else
|
|
/* if SPACES_ONLY *not* specified the assume DONT_ESCAPE_EXTRA_INFO */
|
|
dwFlags |= URL_DONT_ESCAPE_EXTRA_INFO;
|
|
|
|
for(src = pszUrl; *src; src++) {
|
|
/*
|
|
* if(!(dwFlags & URL_ESCAPE_SPACES_ONLY) &&
|
|
* (*src == L'#' || *src == L'?'))
|
|
* stop_escaping = TRUE;
|
|
*/
|
|
if(!(dwFlags & URL_ESCAPE_SEGMENT_ONLY) &&
|
|
(dwFlags & URL_DONT_ESCAPE_EXTRA_INFO) &&
|
|
(*src == L'#' || *src == L'?'))
|
|
stop_escaping = TRUE;
|
|
|
|
if(URL_NeedEscapeW(*src, dwFlags) && stop_escaping == FALSE) {
|
|
/* TRACE("escaping %c\n", *src); */
|
|
next[0] = L'%';
|
|
/*
|
|
* I would have assumed that the W form would escape
|
|
* the character with 4 hex digits (or even 8),
|
|
* however, experiments show that native shlwapi escapes
|
|
* with only 2 hex digits.
|
|
* next[1] = hexDigits[(*src >> 12) & 0xf];
|
|
* next[2] = hexDigits[(*src >> 8) & 0xf];
|
|
* next[3] = hexDigits[(*src >> 4) & 0xf];
|
|
* next[4] = hexDigits[*src & 0xf];
|
|
* len = 5;
|
|
*/
|
|
next[1] = hexDigits[(*src >> 4) & 0xf];
|
|
next[2] = hexDigits[*src & 0xf];
|
|
len = 3;
|
|
} else {
|
|
/* TRACE("passing %c\n", *src); */
|
|
next[0] = *src;
|
|
len = 1;
|
|
}
|
|
|
|
if(needed + len <= *pcchEscaped) {
|
|
memcpy(dst, next, len*sizeof(WCHAR));
|
|
dst += len;
|
|
}
|
|
needed += len;
|
|
}
|
|
|
|
if(needed < *pcchEscaped) {
|
|
*dst = L'\0';
|
|
ret = S_OK;
|
|
} else {
|
|
needed++; /* add one for the '\0' */
|
|
ret = E_POINTER;
|
|
}
|
|
*pcchEscaped = needed;
|
|
return ret;
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
* UrlUnescapeA [SHLWAPI.@]
|
|
*
|
|
* Converts escape sequences back to ordinary characters.
|
|
*
|
|
* If URL_ESCAPE_INPLACE is set in dwFlags then pszUnescaped and
|
|
* pcchUnescaped are ignored and the converted string is returned in
|
|
* pszUrl, otherwise the string is returned in pszUnescaped.
|
|
* pcchUnescaped should contain the size of pszUnescaped on calling
|
|
* and will contain the length the the returned string on return if
|
|
* the buffer is big enough else it will contain the buffer size
|
|
* required (including room for the '\0'). The function returns S_OK
|
|
* on success or E_POINTER if the buffer is not large enough. If the
|
|
* URL_DONT_ESCAPE_EXTRA_INFO flag is set then the conversion stops at
|
|
* the first occurrence of either '?' or '#'.
|
|
*
|
|
*/
|
|
HRESULT WINAPI UrlUnescapeA(
|
|
LPCSTR pszUrl,
|
|
LPSTR pszUnescaped,
|
|
LPDWORD pcchUnescaped,
|
|
DWORD dwFlags)
|
|
{
|
|
char *dst, next;
|
|
LPCSTR src;
|
|
HRESULT ret;
|
|
DWORD needed;
|
|
BOOL stop_unescaping = FALSE;
|
|
|
|
TRACE("(%s, %p, %p, 0x%08lx)\n", debugstr_a(pszUrl), pszUnescaped,
|
|
pcchUnescaped, dwFlags);
|
|
|
|
if(dwFlags & URL_UNESCAPE_INPLACE)
|
|
dst = (char*)pszUrl;
|
|
else
|
|
dst = pszUnescaped;
|
|
|
|
for(src = pszUrl, needed = 0; *src; src++, needed++) {
|
|
if(dwFlags & URL_DONT_UNESCAPE_EXTRA_INFO &&
|
|
(*src == '#' || *src == '?')) {
|
|
stop_unescaping = TRUE;
|
|
next = *src;
|
|
} else if(*src == '%' && isxdigit(*(src + 1)) && isxdigit(*(src + 2))
|
|
&& stop_unescaping == FALSE) {
|
|
INT ih;
|
|
char buf[3];
|
|
memcpy(buf, src + 1, 2);
|
|
buf[2] = '\0';
|
|
ih = strtol(buf, NULL, 16);
|
|
next = (CHAR) ih;
|
|
src += 2; /* Advance to end of escape */
|
|
} else
|
|
next = *src;
|
|
|
|
if(dwFlags & URL_UNESCAPE_INPLACE || needed < *pcchUnescaped)
|
|
*dst++ = next;
|
|
}
|
|
|
|
if(dwFlags & URL_UNESCAPE_INPLACE || needed < *pcchUnescaped) {
|
|
*dst = '\0';
|
|
ret = S_OK;
|
|
} else {
|
|
needed++; /* add one for the '\0' */
|
|
ret = E_POINTER;
|
|
}
|
|
if(!(dwFlags & URL_UNESCAPE_INPLACE))
|
|
*pcchUnescaped = needed;
|
|
|
|
if (ret == S_OK) {
|
|
TRACE("result %s\n", (dwFlags & URL_UNESCAPE_INPLACE) ?
|
|
debugstr_a(pszUrl) : debugstr_a(pszUnescaped));
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlUnescapeW [SHLWAPI.@]
|
|
*
|
|
* See UrlUnescapeA for list of assumptions, bugs, and FIXMEs
|
|
*/
|
|
HRESULT WINAPI UrlUnescapeW(
|
|
LPCWSTR pszUrl,
|
|
LPWSTR pszUnescaped,
|
|
LPDWORD pcchUnescaped,
|
|
DWORD dwFlags)
|
|
{
|
|
WCHAR *dst, next;
|
|
LPCWSTR src;
|
|
HRESULT ret;
|
|
DWORD needed;
|
|
BOOL stop_unescaping = FALSE;
|
|
|
|
TRACE("(%s, %p, %p, 0x%08lx)\n", debugstr_w(pszUrl), pszUnescaped,
|
|
pcchUnescaped, dwFlags);
|
|
|
|
if(dwFlags & URL_UNESCAPE_INPLACE)
|
|
dst = (WCHAR*)pszUrl;
|
|
else
|
|
dst = pszUnescaped;
|
|
|
|
for(src = pszUrl, needed = 0; *src; src++, needed++) {
|
|
if(dwFlags & URL_DONT_UNESCAPE_EXTRA_INFO &&
|
|
(*src == L'#' || *src == L'?')) {
|
|
stop_unescaping = TRUE;
|
|
next = *src;
|
|
} else if(*src == L'%' && isxdigitW(*(src + 1)) && isxdigitW(*(src + 2))
|
|
&& stop_unescaping == FALSE) {
|
|
INT ih;
|
|
WCHAR buf[3];
|
|
memcpy(buf, src + 1, 2*sizeof(WCHAR));
|
|
buf[2] = L'\0';
|
|
ih = StrToIntW(buf);
|
|
next = (WCHAR) ih;
|
|
src += 2; /* Advance to end of escape */
|
|
} else
|
|
next = *src;
|
|
|
|
if(dwFlags & URL_UNESCAPE_INPLACE || needed < *pcchUnescaped)
|
|
*dst++ = next;
|
|
}
|
|
|
|
if(dwFlags & URL_UNESCAPE_INPLACE || needed < *pcchUnescaped) {
|
|
*dst = L'\0';
|
|
ret = S_OK;
|
|
} else {
|
|
needed++; /* add one for the '\0' */
|
|
ret = E_POINTER;
|
|
}
|
|
if(!(dwFlags & URL_UNESCAPE_INPLACE))
|
|
*pcchUnescaped = needed;
|
|
|
|
if (ret == S_OK) {
|
|
TRACE("result %s\n", (dwFlags & URL_UNESCAPE_INPLACE) ?
|
|
debugstr_w(pszUrl) : debugstr_w(pszUnescaped));
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlGetLocationA [SHLWAPI.@]
|
|
*
|
|
* Bugs/Features:
|
|
* MSDN (as of 2001-11-01) says that:
|
|
* "The location is the segment of the URL starting with a ?
|
|
* or # character."
|
|
* Neither V4 nor V5 of shlwapi.dll implement the '?' and always return
|
|
* a NULL.
|
|
* MSDN further states that:
|
|
* "If a file URL has a query string, the returned string is
|
|
* the query string."
|
|
* In all test cases if the scheme starts with "fi" then a NULL is
|
|
* returned. V5 gives the following results:
|
|
* NULL file://aa/b/cd#hohoh
|
|
* #hohoh http://aa/b/cd#hohoh
|
|
* NULL fi://aa/b/cd#hohoh
|
|
* #hohoh ff://aa/b/cd#hohoh
|
|
*/
|
|
LPCSTR WINAPI UrlGetLocationA(
|
|
LPCSTR pszUrl)
|
|
{
|
|
UNKNOWN_SHLWAPI_1 base;
|
|
DWORD res1;
|
|
|
|
base.size = 24;
|
|
res1 = SHLWAPI_1(pszUrl, &base);
|
|
if (res1) return NULL; /* invalid scheme */
|
|
|
|
/* if scheme is file: then never return pointer */
|
|
if (strncmp(base.ap1, "file", min(4,base.sizep1)) == 0) return NULL;
|
|
|
|
/* Look for '#' and return its addr */
|
|
return strchr(base.ap2, '#');
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlGetLocationW [SHLWAPI.@]
|
|
*
|
|
* See UrlGetLocationA for list of assumptions, bugs, and FIXMEs
|
|
*/
|
|
LPCWSTR WINAPI UrlGetLocationW(
|
|
LPCWSTR pszUrl)
|
|
{
|
|
UNKNOWN_SHLWAPI_2 base;
|
|
DWORD res1;
|
|
|
|
base.size = 24;
|
|
res1 = SHLWAPI_2(pszUrl, &base);
|
|
if (res1) return NULL; /* invalid scheme */
|
|
|
|
/* if scheme is file: then never return pointer */
|
|
if (strncmpW(base.ap1, fileW, min(4,base.sizep1)) == 0) return NULL;
|
|
|
|
/* Look for '#' and return its addr */
|
|
return strchrW(base.ap2, L'#');
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlCompareA [SHLWAPI.@]
|
|
*/
|
|
INT WINAPI UrlCompareA(
|
|
LPCSTR pszUrl1,
|
|
LPCSTR pszUrl2,
|
|
BOOL fIgnoreSlash)
|
|
{
|
|
INT ret, len, len1, len2;
|
|
|
|
if (!fIgnoreSlash)
|
|
return strcmp(pszUrl1, pszUrl2);
|
|
len1 = strlen(pszUrl1);
|
|
if (pszUrl1[len1-1] == L'/') len1--;
|
|
len2 = strlen(pszUrl2);
|
|
if (pszUrl2[len2-1] == L'/') len2--;
|
|
if (len1 == len2)
|
|
return strncmp(pszUrl1, pszUrl2, len1);
|
|
len = min(len1, len2);
|
|
ret = strncmp(pszUrl1, pszUrl2, len);
|
|
if (ret) return ret;
|
|
if (len1 > len2) return 1;
|
|
return -1;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlCompareW [SHLWAPI.@]
|
|
*/
|
|
INT WINAPI UrlCompareW(
|
|
LPCWSTR pszUrl1,
|
|
LPCWSTR pszUrl2,
|
|
BOOL fIgnoreSlash)
|
|
{
|
|
INT ret, len, len1, len2;
|
|
|
|
if (!fIgnoreSlash)
|
|
return strcmpW(pszUrl1, pszUrl2);
|
|
len1 = strlenW(pszUrl1);
|
|
if (pszUrl1[len1-1] == L'/') len1--;
|
|
len2 = strlenW(pszUrl2);
|
|
if (pszUrl2[len2-1] == L'/') len2--;
|
|
if (len1 == len2)
|
|
return strncmpW(pszUrl1, pszUrl2, len1);
|
|
len = min(len1, len2);
|
|
ret = strncmpW(pszUrl1, pszUrl2, len);
|
|
if (ret) return ret;
|
|
if (len1 > len2) return 1;
|
|
return -1;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* HashData [SHLWAPI.@]
|
|
*
|
|
* Hash an input block into a variable sized digest.
|
|
*/
|
|
BOOL WINAPI HashData(const unsigned char *lpSrc, INT nSrcLen,
|
|
unsigned char *lpDest, INT nDestLen)
|
|
{
|
|
INT srcCount = nSrcLen - 1, destCount = nDestLen - 1;
|
|
|
|
if (IsBadReadPtr(lpSrc, nSrcLen) ||
|
|
IsBadWritePtr(lpDest, nDestLen))
|
|
return FALSE;
|
|
|
|
while (destCount >= 0)
|
|
{
|
|
lpDest[destCount] = (destCount & 0xff);
|
|
destCount--;
|
|
}
|
|
|
|
while (srcCount >= 0)
|
|
{
|
|
destCount = nDestLen - 1;
|
|
while (destCount >= 0)
|
|
{
|
|
lpDest[destCount] = HashDataLookup[lpSrc[srcCount] ^ lpDest[destCount]];
|
|
destCount--;
|
|
}
|
|
srcCount--;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlHashA [SHLWAPI.@]
|
|
*
|
|
* Hash an ASCII URL.
|
|
*/
|
|
HRESULT WINAPI UrlHashA(LPCSTR pszUrl, unsigned char *lpDest, INT nDestLen)
|
|
{
|
|
if (IsBadStringPtrA(pszUrl, -1) || IsBadWritePtr(lpDest, nDestLen))
|
|
return E_INVALIDARG;
|
|
|
|
HashData(pszUrl, strlen(pszUrl), lpDest, nDestLen);
|
|
return S_OK;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlHashW [SHLWAPI.@]
|
|
*
|
|
* See UrlHashA.
|
|
*/
|
|
HRESULT WINAPI UrlHashW(LPCWSTR pszUrl, unsigned char *lpDest, INT nDestLen)
|
|
{
|
|
char szUrl[MAX_PATH];
|
|
|
|
TRACE("(%s,%p,%d)\n",debugstr_w(pszUrl), lpDest, nDestLen);
|
|
|
|
if (IsBadStringPtrW(pszUrl, -1) || IsBadWritePtr(lpDest, nDestLen))
|
|
return E_INVALIDARG;
|
|
|
|
/* Win32 hashes the data as an ASCII string, presumably so that both A+W
|
|
* return the same digests for the same URL.
|
|
*/
|
|
WideCharToMultiByte(0, 0, pszUrl, -1, szUrl, MAX_PATH, 0, 0);
|
|
HashData(szUrl, strlen(szUrl), lpDest, nDestLen);
|
|
return S_OK;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlApplySchemeA [SHLWAPI.@]
|
|
*/
|
|
HRESULT WINAPI UrlApplySchemeA(LPCSTR pszIn, LPSTR pszOut, LPDWORD pcchOut, DWORD dwFlags)
|
|
{
|
|
LPWSTR in, out;
|
|
DWORD ret, len, len2;
|
|
|
|
TRACE("(in %s, out size %ld, flags %08lx) using W version\n",
|
|
debugstr_a(pszIn), *pcchOut, dwFlags);
|
|
|
|
in = (LPWSTR) HeapAlloc(GetProcessHeap(), 0,
|
|
(2*INTERNET_MAX_URL_LENGTH) * sizeof(WCHAR));
|
|
out = in + INTERNET_MAX_URL_LENGTH;
|
|
|
|
MultiByteToWideChar(0, 0, pszIn, -1, in, INTERNET_MAX_URL_LENGTH);
|
|
len = INTERNET_MAX_URL_LENGTH;
|
|
|
|
ret = UrlApplySchemeW(in, out, &len, dwFlags);
|
|
if ((ret != S_OK) && (ret != S_FALSE)) {
|
|
HeapFree(GetProcessHeap(), 0, in);
|
|
return ret;
|
|
}
|
|
|
|
len2 = WideCharToMultiByte(0, 0, out, len+1, 0, 0, 0, 0);
|
|
if (len2 > *pcchOut) {
|
|
*pcchOut = len2;
|
|
HeapFree(GetProcessHeap(), 0, in);
|
|
return E_POINTER;
|
|
}
|
|
WideCharToMultiByte(0, 0, out, len+1, pszOut, *pcchOut, 0, 0);
|
|
*pcchOut = len2;
|
|
HeapFree(GetProcessHeap(), 0, in);
|
|
return ret;
|
|
}
|
|
|
|
HRESULT URL_GuessScheme(LPCWSTR pszIn, LPWSTR pszOut, LPDWORD pcchOut)
|
|
{
|
|
HKEY newkey;
|
|
BOOL j;
|
|
INT index, i;
|
|
DWORD value_len, data_len, dwType;
|
|
WCHAR reg_path[MAX_PATH];
|
|
WCHAR value[MAX_PATH], data[MAX_PATH];
|
|
WCHAR Wxx, Wyy;
|
|
|
|
MultiByteToWideChar(0, 0,
|
|
"Software\\Microsoft\\Windows\\CurrentVersion\\URL\\Prefixes",
|
|
-1, reg_path, MAX_PATH);
|
|
RegOpenKeyExW(HKEY_LOCAL_MACHINE, reg_path, 0, 1, &newkey);
|
|
index = 0;
|
|
while(value_len = data_len = MAX_PATH,
|
|
RegEnumValueW(newkey, index, value, &value_len,
|
|
0, &dwType, (LPVOID)data, &data_len) == 0) {
|
|
TRACE("guess %d %s is %s\n",
|
|
index, debugstr_w(value), debugstr_w(data));
|
|
|
|
j = FALSE;
|
|
for(i=0; i<value_len; i++) {
|
|
Wxx = pszIn[i];
|
|
Wyy = value[i];
|
|
/* remember that TRUE is not-equal */
|
|
j = ChrCmpIW(Wxx, Wyy);
|
|
if (j) break;
|
|
}
|
|
if ((i == value_len) && !j) {
|
|
if (strlenW(data) + strlenW(pszIn) + 1 > *pcchOut) {
|
|
*pcchOut = strlenW(data) + strlenW(pszIn) + 1;
|
|
RegCloseKey(newkey);
|
|
return E_POINTER;
|
|
}
|
|
strcpyW(pszOut, data);
|
|
strcatW(pszOut, pszIn);
|
|
*pcchOut = strlenW(pszOut);
|
|
TRACE("matched and set to %s\n", debugstr_w(pszOut));
|
|
RegCloseKey(newkey);
|
|
return S_OK;
|
|
}
|
|
index++;
|
|
}
|
|
RegCloseKey(newkey);
|
|
return -1;
|
|
}
|
|
|
|
HRESULT URL_ApplyDefault(LPCWSTR pszIn, LPWSTR pszOut, LPDWORD pcchOut)
|
|
{
|
|
HKEY newkey;
|
|
DWORD data_len, dwType;
|
|
WCHAR reg_path[MAX_PATH];
|
|
WCHAR value[MAX_PATH], data[MAX_PATH];
|
|
|
|
/* get and prepend default */
|
|
MultiByteToWideChar(0, 0,
|
|
"Software\\Microsoft\\Windows\\CurrentVersion\\URL\\DefaultPrefix",
|
|
-1, reg_path, MAX_PATH);
|
|
RegOpenKeyExW(HKEY_LOCAL_MACHINE, reg_path, 0, 1, &newkey);
|
|
data_len = MAX_PATH;
|
|
value[0] = L'@';
|
|
value[1] = L'\0';
|
|
RegQueryValueExW(newkey, value, 0, &dwType, (LPBYTE)data, &data_len);
|
|
RegCloseKey(newkey);
|
|
if (strlenW(data) + strlenW(pszIn) + 1 > *pcchOut) {
|
|
*pcchOut = strlenW(data) + strlenW(pszIn) + 1;
|
|
return E_POINTER;
|
|
}
|
|
strcpyW(pszOut, data);
|
|
strcatW(pszOut, pszIn);
|
|
*pcchOut = strlenW(pszOut);
|
|
TRACE("used default %s\n", debugstr_w(pszOut));
|
|
return S_OK;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlApplySchemeW [SHLWAPI.@]
|
|
*/
|
|
HRESULT WINAPI UrlApplySchemeW(LPCWSTR pszIn, LPWSTR pszOut, LPDWORD pcchOut, DWORD dwFlags)
|
|
{
|
|
UNKNOWN_SHLWAPI_2 in_scheme;
|
|
DWORD res1;
|
|
HRESULT ret;
|
|
|
|
TRACE("(in %s, out size %ld, flags %08lx)\n",
|
|
debugstr_w(pszIn), *pcchOut, dwFlags);
|
|
|
|
if (dwFlags & URL_APPLY_GUESSFILE) {
|
|
FIXME("(%s %p %p(%ld) 0x%08lx): stub URL_APPLY_GUESSFILE not implemented\n",
|
|
debugstr_w(pszIn), pszOut, pcchOut, *pcchOut, dwFlags);
|
|
strcpyW(pszOut, pszIn);
|
|
*pcchOut = strlenW(pszOut);
|
|
return S_FALSE;
|
|
}
|
|
|
|
in_scheme.size = 24;
|
|
/* See if the base has a scheme */
|
|
res1 = SHLWAPI_2(pszIn, &in_scheme);
|
|
if (res1) {
|
|
/* no scheme in input, need to see if we need to guess */
|
|
if (dwFlags & URL_APPLY_GUESSSCHEME) {
|
|
if ((ret = URL_GuessScheme(pszIn, pszOut, pcchOut)) != -1)
|
|
return ret;
|
|
}
|
|
}
|
|
else {
|
|
/* we have a scheme, see if valid (known scheme) */
|
|
if (in_scheme.fcncde) {
|
|
/* have valid scheme, so just copy and exit */
|
|
if (strlenW(pszIn) + 1 > *pcchOut) {
|
|
*pcchOut = strlenW(pszIn) + 1;
|
|
return E_POINTER;
|
|
}
|
|
strcpyW(pszOut, pszIn);
|
|
*pcchOut = strlenW(pszOut);
|
|
TRACE("valid scheme, returing copy\n");
|
|
return S_OK;
|
|
}
|
|
}
|
|
|
|
/* If we are here, then either invalid scheme,
|
|
* or no scheme and can't/failed guess.
|
|
*/
|
|
if ( ( ((res1 == 0) && (dwFlags & URL_APPLY_FORCEAPPLY)) ||
|
|
((res1 != 0)) ) &&
|
|
(dwFlags & URL_APPLY_DEFAULT)) {
|
|
/* find and apply default scheme */
|
|
return URL_ApplyDefault(pszIn, pszOut, pcchOut);
|
|
}
|
|
|
|
/* just copy and give proper return code */
|
|
if (strlenW(pszIn) + 1 > *pcchOut) {
|
|
*pcchOut = strlenW(pszIn) + 1;
|
|
return E_POINTER;
|
|
}
|
|
strcpyW(pszOut, pszIn);
|
|
*pcchOut = strlenW(pszOut);
|
|
TRACE("returning copy, left alone\n");
|
|
return S_FALSE;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlIsA [SHLWAPI.@]
|
|
*/
|
|
BOOL WINAPI UrlIsA(LPCSTR pszUrl, URLIS Urlis)
|
|
{
|
|
UNKNOWN_SHLWAPI_1 base;
|
|
DWORD res1;
|
|
|
|
switch (Urlis) {
|
|
|
|
case URLIS_OPAQUE:
|
|
base.size = 24;
|
|
res1 = SHLWAPI_1(pszUrl, &base);
|
|
if (res1) return FALSE; /* invalid scheme */
|
|
if ((*base.ap2 == '/') && (*(base.ap2+1) == '/'))
|
|
/* has scheme followed by 2 '/' */
|
|
return FALSE;
|
|
return TRUE;
|
|
|
|
case URLIS_URL:
|
|
case URLIS_NOHISTORY:
|
|
case URLIS_FILEURL:
|
|
case URLIS_APPLIABLE:
|
|
case URLIS_DIRECTORY:
|
|
case URLIS_HASQUERY:
|
|
default:
|
|
FIXME("(%s %d): stub\n", debugstr_a(pszUrl), Urlis);
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlIsW [SHLWAPI.@]
|
|
*/
|
|
BOOL WINAPI UrlIsW(LPCWSTR pszUrl, URLIS Urlis)
|
|
{
|
|
UNKNOWN_SHLWAPI_2 base;
|
|
DWORD res1;
|
|
|
|
switch (Urlis) {
|
|
|
|
case URLIS_OPAQUE:
|
|
base.size = 24;
|
|
res1 = SHLWAPI_2(pszUrl, &base);
|
|
if (res1) return FALSE; /* invalid scheme */
|
|
if ((*base.ap2 == L'/') && (*(base.ap2+1) == L'/'))
|
|
/* has scheme followed by 2 '/' */
|
|
return FALSE;
|
|
return TRUE;
|
|
|
|
case URLIS_URL:
|
|
case URLIS_NOHISTORY:
|
|
case URLIS_FILEURL:
|
|
case URLIS_APPLIABLE:
|
|
case URLIS_DIRECTORY:
|
|
case URLIS_HASQUERY:
|
|
default:
|
|
FIXME("(%s %d): stub\n", debugstr_w(pszUrl), Urlis);
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlIsNoHistoryA [SHLWAPI.@]
|
|
*/
|
|
BOOL WINAPI UrlIsNoHistoryA(LPCSTR pszUrl)
|
|
{
|
|
return UrlIsA(pszUrl, URLIS_NOHISTORY);
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlIsNoHistoryW [SHLWAPI.@]
|
|
*/
|
|
BOOL WINAPI UrlIsNoHistoryW(LPCWSTR pszUrl)
|
|
{
|
|
return UrlIsW(pszUrl, URLIS_NOHISTORY);
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlIsOpaqueA [SHLWAPI.@]
|
|
*/
|
|
BOOL WINAPI UrlIsOpaqueA(LPCSTR pszUrl)
|
|
{
|
|
return UrlIsA(pszUrl, URLIS_OPAQUE);
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlIsOpaqueW [SHLWAPI.@]
|
|
*/
|
|
BOOL WINAPI UrlIsOpaqueW(LPCWSTR pszUrl)
|
|
{
|
|
return UrlIsW(pszUrl, URLIS_OPAQUE);
|
|
}
|
|
|
|
/*************************************************************************
|
|
* Scans for characters of type "type" and when not matching found,
|
|
* returns pointer to it and length in size.
|
|
*
|
|
* Characters tested based on RFC 1738
|
|
*/
|
|
LPCWSTR URL_ScanID(LPCWSTR start, LPDWORD size, WINE_URL_SCAN_TYPE type)
|
|
{
|
|
static DWORD alwayszero = 0;
|
|
BOOL cont = TRUE;
|
|
|
|
*size = 0;
|
|
|
|
switch(type){
|
|
|
|
case SCHEME:
|
|
while (cont) {
|
|
if ( (islowerW(*start) && isalphaW(*start)) ||
|
|
isdigitW(*start) ||
|
|
(*start == L'+') ||
|
|
(*start == L'-') ||
|
|
(*start == L'.')) {
|
|
start++;
|
|
(*size)++;
|
|
}
|
|
else
|
|
cont = FALSE;
|
|
}
|
|
break;
|
|
|
|
case USERPASS:
|
|
while (cont) {
|
|
if ( isalphaW(*start) ||
|
|
isdigitW(*start) ||
|
|
/* user/password only characters */
|
|
(*start == L';') ||
|
|
(*start == L'?') ||
|
|
(*start == L'&') ||
|
|
(*start == L'=') ||
|
|
/* *extra* characters */
|
|
(*start == L'!') ||
|
|
(*start == L'*') ||
|
|
(*start == L'\'') ||
|
|
(*start == L'(') ||
|
|
(*start == L')') ||
|
|
(*start == L',') ||
|
|
/* *safe* characters */
|
|
(*start == L'$') ||
|
|
(*start == L'_') ||
|
|
(*start == L'+') ||
|
|
(*start == L'-') ||
|
|
(*start == L'.')) {
|
|
start++;
|
|
(*size)++;
|
|
} else if (*start == L'%') {
|
|
if (isxdigitW(*(start+1)) &&
|
|
isxdigitW(*(start+2))) {
|
|
start += 3;
|
|
*size += 3;
|
|
} else
|
|
cont = FALSE;
|
|
} else
|
|
cont = FALSE;
|
|
}
|
|
break;
|
|
|
|
case PORT:
|
|
while (cont) {
|
|
if (isdigitW(*start)) {
|
|
start++;
|
|
(*size)++;
|
|
}
|
|
else
|
|
cont = FALSE;
|
|
}
|
|
break;
|
|
|
|
case HOST:
|
|
while (cont) {
|
|
if (isalnumW(*start) ||
|
|
(*start == L'-') ||
|
|
(*start == L'.') ) {
|
|
start++;
|
|
(*size)++;
|
|
}
|
|
else
|
|
cont = FALSE;
|
|
}
|
|
break;
|
|
default:
|
|
FIXME("unknown type %d\n", type);
|
|
return (LPWSTR)&alwayszero;
|
|
}
|
|
/* TRACE("scanned %ld characters next char %p<%c>\n",
|
|
*size, start, *start); */
|
|
return start;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* Attempt to parse URL into pieces.
|
|
*/
|
|
LONG URL_ParseUrl(LPCWSTR pszUrl, WINE_PARSE_URL *pl)
|
|
{
|
|
LPCWSTR work;
|
|
|
|
memset(pl, 0, sizeof(WINE_PARSE_URL));
|
|
pl->pScheme = pszUrl;
|
|
work = URL_ScanID(pl->pScheme, &pl->szScheme, SCHEME);
|
|
if (!*work || (*work != L':')) goto ERROR;
|
|
work++;
|
|
if ((*work != L'/') || (*(work+1) != L'/')) goto ERROR;
|
|
pl->pUserName = work + 2;
|
|
work = URL_ScanID(pl->pUserName, &pl->szUserName, USERPASS);
|
|
if (*work == L':' ) {
|
|
/* parse password */
|
|
work++;
|
|
pl->pPassword = work;
|
|
work = URL_ScanID(pl->pPassword, &pl->szPassword, USERPASS);
|
|
if (*work != L'@') {
|
|
/* what we just parsed must be the hostname and port
|
|
* so reset pointers and clear then let it parse */
|
|
pl->szUserName = pl->szPassword = 0;
|
|
work = pl->pUserName - 1;
|
|
pl->pUserName = pl->pPassword = 0;
|
|
}
|
|
} else if (*work == L'@') {
|
|
/* no password */
|
|
pl->szPassword = 0;
|
|
pl->pPassword = 0;
|
|
} else if (!*work || (*work == L'/') || (*work == L'.')) {
|
|
/* what was parsed was hostname, so reset pointers and let it parse */
|
|
pl->szUserName = pl->szPassword = 0;
|
|
work = pl->pUserName - 1;
|
|
pl->pUserName = pl->pPassword = 0;
|
|
} else goto ERROR;
|
|
|
|
/* now start parsing hostname or hostnumber */
|
|
work++;
|
|
pl->pHostName = work;
|
|
work = URL_ScanID(pl->pHostName, &pl->szHostName, HOST);
|
|
if (*work == L':') {
|
|
/* parse port */
|
|
work++;
|
|
pl->pPort = work;
|
|
work = URL_ScanID(pl->pPort, &pl->szPort, PORT);
|
|
}
|
|
if (*work == L'/') {
|
|
/* see if query string */
|
|
pl->pQuery = strchrW(work, L'?');
|
|
if (pl->pQuery) pl->szQuery = strlenW(pl->pQuery);
|
|
}
|
|
TRACE("parse successful: scheme=%p(%ld), user=%p(%ld), pass=%p(%ld), host=%p(%ld), port=%p(%ld), query=%p(%ld)\n",
|
|
pl->pScheme, pl->szScheme,
|
|
pl->pUserName, pl->szUserName,
|
|
pl->pPassword, pl->szPassword,
|
|
pl->pHostName, pl->szHostName,
|
|
pl->pPort, pl->szPort,
|
|
pl->pQuery, pl->szQuery);
|
|
return S_OK;
|
|
ERROR:
|
|
FIXME("failed to parse %s\n", debugstr_w(pszUrl));
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlGetPartA [SHLWAPI.@]
|
|
*/
|
|
HRESULT WINAPI UrlGetPartA(LPCSTR pszIn, LPSTR pszOut, LPDWORD pcchOut,
|
|
DWORD dwPart, DWORD dwFlags)
|
|
{
|
|
LPWSTR in, out;
|
|
DWORD ret, len, len2;
|
|
|
|
in = (LPWSTR) HeapAlloc(GetProcessHeap(), 0,
|
|
(2*INTERNET_MAX_URL_LENGTH) * sizeof(WCHAR));
|
|
out = in + INTERNET_MAX_URL_LENGTH;
|
|
|
|
MultiByteToWideChar(0, 0, pszIn, -1, in, INTERNET_MAX_URL_LENGTH);
|
|
|
|
len = INTERNET_MAX_URL_LENGTH;
|
|
ret = UrlGetPartW(in, out, &len, dwPart, dwFlags);
|
|
|
|
if (ret != S_OK) {
|
|
HeapFree(GetProcessHeap(), 0, in);
|
|
return ret;
|
|
}
|
|
|
|
len2 = WideCharToMultiByte(0, 0, out, len, 0, 0, 0, 0);
|
|
if (len2 > *pcchOut) {
|
|
*pcchOut = len2;
|
|
HeapFree(GetProcessHeap(), 0, in);
|
|
return E_POINTER;
|
|
}
|
|
WideCharToMultiByte(0, 0, out, len+1, pszOut, *pcchOut, 0, 0);
|
|
*pcchOut = len2;
|
|
HeapFree(GetProcessHeap(), 0, in);
|
|
return S_OK;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* UrlGetPartW [SHLWAPI.@]
|
|
*/
|
|
HRESULT WINAPI UrlGetPartW(LPCWSTR pszIn, LPWSTR pszOut, LPDWORD pcchOut,
|
|
DWORD dwPart, DWORD dwFlags)
|
|
{
|
|
WINE_PARSE_URL pl;
|
|
HRESULT ret;
|
|
DWORD size, schsize;
|
|
LPCWSTR addr, schaddr;
|
|
LPWSTR work;
|
|
|
|
TRACE("(%s %p %p(%ld) %08lx %08lx)\n",
|
|
debugstr_w(pszIn), pszOut, pcchOut, *pcchOut, dwPart, dwFlags);
|
|
|
|
ret = URL_ParseUrl(pszIn, &pl);
|
|
if (!ret) {
|
|
schaddr = pl.pScheme;
|
|
schsize = pl.szScheme;
|
|
|
|
switch (dwPart) {
|
|
case URL_PART_SCHEME:
|
|
if (!pl.szScheme) return E_INVALIDARG;
|
|
addr = pl.pScheme;
|
|
size = pl.szScheme;
|
|
break;
|
|
|
|
case URL_PART_HOSTNAME:
|
|
if (!pl.szHostName) return E_INVALIDARG;
|
|
addr = pl.pHostName;
|
|
size = pl.szHostName;
|
|
break;
|
|
|
|
case URL_PART_USERNAME:
|
|
if (!pl.szUserName) return E_INVALIDARG;
|
|
addr = pl.pUserName;
|
|
size = pl.szUserName;
|
|
break;
|
|
|
|
case URL_PART_PASSWORD:
|
|
if (!pl.szPassword) return E_INVALIDARG;
|
|
addr = pl.pPassword;
|
|
size = pl.szPassword;
|
|
break;
|
|
|
|
case URL_PART_PORT:
|
|
if (!pl.szPort) return E_INVALIDARG;
|
|
addr = pl.pPort;
|
|
size = pl.szPort;
|
|
break;
|
|
|
|
case URL_PART_QUERY:
|
|
if (!pl.szQuery) return E_INVALIDARG;
|
|
addr = pl.pQuery;
|
|
size = pl.szQuery;
|
|
break;
|
|
|
|
default:
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
if (dwFlags == URL_PARTFLAG_KEEPSCHEME) {
|
|
if (*pcchOut < size + schsize + 2) {
|
|
*pcchOut = size + schsize + 2;
|
|
return E_POINTER;
|
|
}
|
|
strncpyW(pszOut, schaddr, schsize);
|
|
work = pszOut + schsize;
|
|
*work = L':';
|
|
strncpyW(work+1, addr, size);
|
|
*pcchOut = size + schsize + 1;
|
|
work += (size + 1);
|
|
*work = L'\0';
|
|
}
|
|
else {
|
|
if (*pcchOut < size + 1) {*pcchOut = size+1; return E_POINTER;}
|
|
strncpyW(pszOut, addr, size);
|
|
*pcchOut = size;
|
|
work = pszOut + size;
|
|
*work = L'\0';
|
|
}
|
|
TRACE("len=%ld %s\n", *pcchOut, debugstr_w(pszOut));
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* PathIsURLA [SHLWAPI.@]
|
|
*
|
|
* Check if the given path is a URL.
|
|
*
|
|
* PARAMS
|
|
* lpszPath [I] Path to check.
|
|
*
|
|
* RETURNS
|
|
* TRUE if lpszPath is a URL.
|
|
* FALSE if lpszPath is NULL or not a URL.
|
|
*/
|
|
BOOL WINAPI PathIsURLA(LPCSTR lpstrPath)
|
|
{
|
|
UNKNOWN_SHLWAPI_1 base;
|
|
DWORD res1;
|
|
|
|
if (!lpstrPath || !*lpstrPath) return FALSE;
|
|
|
|
/* get protocol */
|
|
base.size = sizeof(base);
|
|
res1 = SHLWAPI_1(lpstrPath, &base);
|
|
return (base.fcncde > 0);
|
|
}
|
|
|
|
/*************************************************************************
|
|
* PathIsURLW [SHLWAPI.@]
|
|
*/
|
|
BOOL WINAPI PathIsURLW(LPCWSTR lpstrPath)
|
|
{
|
|
UNKNOWN_SHLWAPI_2 base;
|
|
DWORD res1;
|
|
|
|
if (!lpstrPath || !*lpstrPath) return FALSE;
|
|
|
|
/* get protocol */
|
|
base.size = sizeof(base);
|
|
res1 = SHLWAPI_2(lpstrPath, &base);
|
|
return (base.fcncde > 0);
|
|
}
|