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- Implement URL_ESCAPE_SEGEMENT_ONLY, URL_ESCAPE_PERCENT,
and URL_DONT_ESCAPE_EXTRA_INFO in the UrlEscape{A|W} routines.
- Make UrlCanonicalizeA use UrlCanonicalizeW.
- Implement full functionality in UrlCanonicalizeW.
- Implement UrlCombine{A|W}.
This commit is contained in:
Guy Albertelli
Alexandre Julliard
parent
46780b009c
commit
8014f85dc2
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@ -10,8 +10,11 @@
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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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#include "shlwapi.h"
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#include "debugtools.h"
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#include "ordinal.h"
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DEFAULT_DEBUG_CHANNEL(shell);
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@ -50,6 +53,9 @@ static BOOL URL_NeedEscapeA(CHAR ch, DWORD dwFlags)
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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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@ -70,6 +76,9 @@ static BOOL URL_NeedEscapeA(CHAR ch, DWORD dwFlags)
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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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@ -79,7 +88,7 @@ static BOOL URL_NeedEscapeA(CHAR ch, DWORD dwFlags)
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static BOOL URL_NeedEscapeW(WCHAR ch, DWORD dwFlags)
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{
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if (isalnum(ch))
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if (iswalnum(ch))
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return FALSE;
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if(dwFlags & URL_ESCAPE_SPACES_ONLY) {
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@ -89,6 +98,9 @@ static BOOL URL_NeedEscapeW(WCHAR ch, DWORD dwFlags)
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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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@ -109,70 +121,90 @@ static BOOL URL_NeedEscapeW(WCHAR ch, DWORD dwFlags)
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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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iswalnum(*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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* 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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HRESULT hr = S_OK;
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LPWSTR base, canonical;
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DWORD ret, len, len2;
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LPSTR lpszUrlCpy;
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INT nLen;
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TRACE("(%s %p %p 0x%08lx)\n", debugstr_a(pszUrl), pszCanonicalized,
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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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nLen = strlen(pszUrl);
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lpszUrlCpy = HeapAlloc(GetProcessHeap(), 0, nLen + 1);
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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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if (dwFlags & URL_DONT_SIMPLIFY)
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memcpy(lpszUrlCpy, pszUrl, nLen + 1);
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else {
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FIXME("Simplify path\n");
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memcpy(lpszUrlCpy, pszUrl, nLen + 1);
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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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if(dwFlags & URL_UNESCAPE)
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UrlUnescapeA(lpszUrlCpy, NULL, NULL, URL_UNESCAPE_INPLACE);
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if(dwFlags & (URL_ESCAPE_UNSAFE | URL_ESCAPE_SPACES_ONLY)) {
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DWORD EscapeFlags = dwFlags & (URL_ESCAPE_SPACES_ONLY
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/* | URL_ESCAPE_PERCENT */);
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hr = UrlEscapeA(lpszUrlCpy, pszCanonicalized, pcchCanonicalized,
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EscapeFlags);
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} else { /* No escapping needed, just copy the string */
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nLen = strlen(lpszUrlCpy);
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if(nLen < *pcchCanonicalized)
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memcpy(pszCanonicalized, lpszUrlCpy, nLen + 1);
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else {
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hr = E_POINTER;
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nLen++;
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}
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*pcchCanonicalized = nLen;
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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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HeapFree(GetProcessHeap(), 0, lpszUrlCpy);
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return hr;
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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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LPWSTR lpszUrlCpy;
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INT nLen, nByteLen;
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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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@ -183,16 +215,121 @@ HRESULT WINAPI UrlCanonicalizeW(LPCWSTR pszUrl, LPWSTR pszCanonicalized,
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if (dwFlags & URL_DONT_SIMPLIFY)
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memcpy(lpszUrlCpy, pszUrl, nByteLen);
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else {
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FIXME("Simplify path\n");
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memcpy(lpszUrlCpy, pszUrl, nByteLen);
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/*
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* state =
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* 0 initial 1,3
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* 1 have 2[+] alnum 2,3
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* 2 have scheme (found :) 4,6,3
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* 3 failed (no location)
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* 4 have // 5,3
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* 5 have 1[+] alnum 6,3
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* 6 have location (found /) save root location
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*/
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wk1 = (LPWSTR)pszUrl;
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wk2 = lpszUrlCpy;
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state = 0;
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while (*wk1) {
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switch (state) {
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case 0:
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if (!iswalnum(*wk1)) {state = 3; break;}
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*wk2++ = *wk1++;
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if (!iswalnum(*wk1)) {state = 3; break;}
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*wk2++ = *wk1++;
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state = 1;
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break;
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case 1:
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*wk2++ = *wk1;
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if (*wk1++ == L':') state = 2;
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break;
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case 2:
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if (*wk1 != L'/') {state = 3; break;}
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*wk2++ = *wk1++;
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if (*wk1 != L'/') {state = 6; break;}
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*wk2++ = *wk1++;
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state = 4;
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break;
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case 3:
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strcpyW(wk2, wk1);
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wk1 += strlenW(wk1);
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wk2 += strlenW(wk2);
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break;
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case 4:
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if (!iswalnum(*wk1) && (*wk1 != L'-')) {state = 3; break;}
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while(iswalnum(*wk1) || (*wk1 == L'-')) *wk2++ = *wk1++;
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state = 5;
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break;
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case 5:
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if (*wk1 != L'/') {state = 3; break;}
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*wk2++ = *wk1++;
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state = 6;
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break;
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case 6:
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/* Now at root location, cannot back up any more. */
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/* "root" will point at the '/' */
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root = wk2-1;
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while (*wk1) {
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TRACE("wk1=%c\n", (CHAR)*wk1);
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mp = strchrW(wk1, L'/');
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if (!mp) {
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strcpyW(wk2, wk1);
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wk1 += strlenW(wk1);
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wk2 += strlenW(wk2);
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continue;
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}
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nLen = mp - wk1 + 1;
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strncpyW(wk2, wk1, nLen);
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wk2 += nLen;
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wk1 += nLen;
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if (*wk1 == L'.') {
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TRACE("found '/.'\n");
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if (*(wk1+1) == L'/') {
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/* case of /./ -> skip the ./ */
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wk1 += 2;
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}
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else if (*(wk1+1) == L'.') {
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/* found /.. look for next / */
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TRACE("found '/..'\n");
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if (*(wk1+2) == L'/') {
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/* case /../ -> need to backup wk2 */
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TRACE("found '/../'\n");
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*(wk2-1) = L'\0'; /* set end of string */
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mp = strrchrW(root, L'/');
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if (mp && (mp >= root)) {
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/* found valid backup point */
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wk2 = mp + 1;
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wk1 += 3;
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}
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else {
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/* did not find point, restore '/' */
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*(wk2-1) = L'/';
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}
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}
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}
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}
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}
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*wk2 = L'\0';
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break;
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default:
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FIXME("how did we get here - state=%d\n", state);
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return E_INVALIDARG;
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}
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}
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*wk2 = L'\0';
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TRACE("Simplified, orig <%s>, simple <%s>\n",
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debugstr_w(pszUrl), debugstr_w(lpszUrlCpy));
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}
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if(dwFlags & URL_UNESCAPE)
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UrlUnescapeW(lpszUrlCpy, NULL, NULL, URL_UNESCAPE_INPLACE);
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if(dwFlags & (URL_ESCAPE_UNSAFE | URL_ESCAPE_SPACES_ONLY)) {
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DWORD EscapeFlags = dwFlags & (URL_ESCAPE_SPACES_ONLY
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/* | URL_ESCAPE_PERCENT */);
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if((EscapeFlags = dwFlags & (URL_ESCAPE_UNSAFE |
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URL_ESCAPE_SPACES_ONLY |
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URL_ESCAPE_PERCENT |
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URL_DONT_ESCAPE_EXTRA_INFO |
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URL_ESCAPE_SEGMENT_ONLY ))) {
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EscapeFlags &= ~URL_ESCAPE_UNSAFE;
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hr = UrlEscapeW(lpszUrlCpy, pszCanonicalized, pcchCanonicalized,
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EscapeFlags);
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} else { /* No escapping needed, just copy the string */
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@ -216,35 +353,46 @@ HRESULT WINAPI UrlCanonicalizeW(LPCWSTR pszUrl, LPWSTR pszCanonicalized,
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/*************************************************************************
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* UrlCombineA [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 UrlCombineA(LPCSTR pszBase, LPCSTR pszRelative,
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LPSTR pszCombined, LPDWORD pcchCombined,
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DWORD dwFlags)
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{
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FIXME("(base %s, Relative %s, Combine size %ld, flags %08lx):stub\n",
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LPWSTR base, relative, combined;
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DWORD ret, len, len2;
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TRACE("(base %s, Relative %s, Combine size %ld, flags %08lx) using W version\n",
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debugstr_a(pszBase),debugstr_a(pszRelative),
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*pcchCombined,dwFlags);
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return E_INVALIDARG;
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}
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/*************************************************************************
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* Helper for UrlCombineW
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*/
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DWORD URL_LocateSchemeW(LPCWSTR p)
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{
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DWORD len = 0;
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base = (LPWSTR) HeapAlloc(GetProcessHeap(), 0,
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(3*INTERNET_MAX_URL_LENGTH) * sizeof(WCHAR));
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relative = base + INTERNET_MAX_URL_LENGTH;
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combined = relative + INTERNET_MAX_URL_LENGTH;
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while (*p) {
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if (*p == L':') break;
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if (!((get_char_typeW(*p) & (C1_ALPHA|C1_DIGIT)) != 0) && !(*p == L'-')) {
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MultiByteToWideChar(0, 0, pszBase, -1, base, INTERNET_MAX_URL_LENGTH);
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MultiByteToWideChar(0, 0, pszRelative, -1, relative, INTERNET_MAX_URL_LENGTH);
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len = INTERNET_MAX_URL_LENGTH;
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len = -1;
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break;
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}
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p++;
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len++;
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ret = UrlCombineW(base, relative, combined, &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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return len;
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len2 = WideCharToMultiByte(0, 0, combined, len, 0, 0, 0, 0);
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if (len2 > *pcchCombined) {
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*pcchCombined = 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, combined, len+1, pszCombined, *pcchCombined,
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0, 0);
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*pcchCombined = 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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@ -254,89 +402,254 @@ HRESULT WINAPI UrlCombineW(LPCWSTR pszBase, LPCWSTR pszRelative,
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LPWSTR pszCombined, LPDWORD pcchCombined,
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DWORD dwFlags)
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{
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DWORD s1len, s2len, len, len2;
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LPWSTR p1;
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UNKNOWN_SHLWAPI_2 base, relative;
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DWORD myflags, sizeloc = 0;
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DWORD len, res1, res2, process_case = 0;
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LPWSTR work, preliminary, mbase, mrelative;
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WCHAR myfilestr[] = {'f','i','l','e',':','/','/','/','\0'};
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WCHAR single_slash[] = {'/','\0'};
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HRESULT ret;
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TRACE("(base %s, Relative %s, Combine size %ld, flags %08lx)\n",
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debugstr_w(pszBase),debugstr_w(pszRelative),
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*pcchCombined,dwFlags);
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s1len = URL_LocateSchemeW(pszBase);
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s2len = URL_LocateSchemeW(pszRelative);
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base.size = 24;
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relative.size = 24;
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if ((s1len == s2len) && (strncmpiW(pszBase, pszRelative, s1len) == 0)) {
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/* same protocol, see if can combine */
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/* Get space for duplicates of the input and the output */
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preliminary = HeapAlloc(GetProcessHeap(), 0, (3*INTERNET_MAX_URL_LENGTH) *
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sizeof(WCHAR));
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mbase = preliminary + INTERNET_MAX_URL_LENGTH;
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mrelative = mbase + INTERNET_MAX_URL_LENGTH;
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*preliminary = L'\0';
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/* first copy the base without the document (if it exists) */
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len = strlenW(pszBase);
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p1 = strrchrW(pszBase, L'/');
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if (p1) {
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len = p1 - pszBase + 1;
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/* Canonicalize the base input prior to looking for the scheme */
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myflags = dwFlags & (URL_DONT_SIMPLIFY | URL_UNESCAPE);
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len = INTERNET_MAX_URL_LENGTH;
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ret = UrlCanonicalizeW(pszBase, mbase, &len, myflags);
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/* Canonicalize the relative input prior to looking for the scheme */
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len = INTERNET_MAX_URL_LENGTH;
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ret = UrlCanonicalizeW(pszRelative, mrelative, &len, myflags);
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/* See if the base has a scheme */
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res1 = SHLWAPI_2(mbase, &base);
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if (res1) {
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/* if pszBase has no scheme, then return pszRelative */
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TRACE("no scheme detected in Base\n");
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process_case = 1;
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}
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else do {
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/* get size of location field (if it exists) */
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work = (LPWSTR)base.ap2;
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sizeloc = 0;
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if (*work++ == L'/') {
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if (*work++ == L'/') {
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/* At this point have start of location and
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* it ends at next '/' or end of string.
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*/
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while(*work && (*work != L'/')) work++;
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sizeloc = work - base.ap2;
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}
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}
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/* Change .sizep2 to not have the last leaf in it,
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||||
* 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;
|
||||
return E_POINTER;
|
||||
ret = E_POINTER;
|
||||
break;
|
||||
}
|
||||
strncpyW(pszCombined, pszBase, len);
|
||||
*(pszCombined+len) = L'\0';
|
||||
strcatW(preliminary, mrelative);
|
||||
break;
|
||||
|
||||
/* second locate the document in the relative */
|
||||
len2 = strlenW(pszRelative);
|
||||
p1 = strrchrW(pszRelative, L'/');
|
||||
if (p1) {
|
||||
p1++;
|
||||
len2 -= p1 - pszRelative;
|
||||
}
|
||||
else
|
||||
p1 = (LPWSTR)pszRelative;
|
||||
if (len2+len+1 > *pcchCombined) {
|
||||
*pcchCombined = len2 + len;
|
||||
return E_POINTER;
|
||||
}
|
||||
strcatW(pszCombined, p1);
|
||||
*pcchCombined = len2 + len;
|
||||
TRACE("return-1 len=%ld, %s\n",
|
||||
*pcchCombined, debugstr_w(pszCombined));
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
if ((s1len > 0) && (strlenW(pszRelative) == 0)) {
|
||||
/* remove "document" from base */
|
||||
len = strlenW(pszBase);
|
||||
p1 = strrchrW(pszBase, L'/');
|
||||
if (p1) {
|
||||
len = p1 - pszBase + 1;
|
||||
}
|
||||
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;
|
||||
return E_POINTER;
|
||||
ret = E_POINTER;
|
||||
break;
|
||||
}
|
||||
strncpyW(pszCombined, pszBase, len);
|
||||
*(pszCombined+len) = L'\0';
|
||||
*pcchCombined = len;
|
||||
TRACE("return-2 len=%ld, %s\n",
|
||||
*pcchCombined, debugstr_w(pszCombined));
|
||||
return S_OK;
|
||||
}
|
||||
strcpyW(preliminary, mrelative);
|
||||
if (!(dwFlags & URL_PLUGGABLE_PROTOCOL) &&
|
||||
URL_JustLocation(relative.ap2))
|
||||
strcatW(preliminary, single_slash);
|
||||
break;
|
||||
|
||||
if (s2len > 0) {
|
||||
/* pszRelative is a protocol itself so return it only */
|
||||
len = strlenW(pszRelative);
|
||||
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;
|
||||
return E_POINTER;
|
||||
ret = E_POINTER;
|
||||
break;
|
||||
}
|
||||
strcpyW(pszCombined, pszRelative);
|
||||
*pcchCombined = len;
|
||||
TRACE("return-3 len=%ld, %s\n",
|
||||
*pcchCombined, debugstr_w(pszCombined));
|
||||
return S_OK;
|
||||
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;
|
||||
}
|
||||
FIXME("(base %s, Relative %s, Combine size %ld, flags %08lx) unknown case\n",
|
||||
debugstr_w(pszBase),debugstr_w(pszRelative),
|
||||
*pcchCombined,dwFlags);
|
||||
FIXME(" s1len=%ld, s2len=%ld\n", s1len, s2len);
|
||||
return 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;
|
||||
}
|
||||
|
||||
/*************************************************************************
|
||||
|
|
@ -357,15 +670,15 @@ HRESULT WINAPI UrlCombineW(LPCWSTR pszBase, LPCWSTR pszRelative,
|
|||
* '?' 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.
|
||||
*
|
||||
* None of the URL_ define values are documented, so they were
|
||||
* determined by trial and error. MSDN mentions URL_ESCAPE_PERCENT
|
||||
* but I can't find a value that does this under win2000.
|
||||
* URL_DONT_ESCAPE_EXTRA_INFO appears to be the default which is what
|
||||
* we assume here. URL_ESCAPE_SEGMENT_ONLY is not implemented
|
||||
* (value??). A value of 0x2000 for dwFlags seems to escape
|
||||
* '/'s too - this is neither documented on MSDN nor implemented here.
|
||||
* For character values that are converted see URL_NeedEscape.
|
||||
*/
|
||||
HRESULT WINAPI UrlEscapeA(
|
||||
LPCSTR pszUrl,
|
||||
|
|
@ -383,20 +696,37 @@ HRESULT WINAPI UrlEscapeA(
|
|||
TRACE("(%s %p %p 0x%08lx)\n", debugstr_a(pszUrl), pszEscaped,
|
||||
pcchEscaped, dwFlags);
|
||||
|
||||
if(dwFlags & ~URL_ESCAPE_SPACES_ONLY)
|
||||
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) &&
|
||||
if(!(dwFlags & URL_ESCAPE_SEGMENT_ONLY) &&
|
||||
(dwFlags & URL_DONT_ESCAPE_EXTRA_INFO) &&
|
||||
(*src == '#' || *src == '?'))
|
||||
stop_escapping = TRUE;
|
||||
|
||||
if(URL_NeedEscapeA(*src, dwFlags) && stop_escapping == FALSE) {
|
||||
/* TRACE("escaping %c\n", *src); */
|
||||
next[0] = '%';
|
||||
next[1] = hex[(*src >> 4) & 0xf];
|
||||
next[2] = hex[*src & 0xf];
|
||||
len = 3;
|
||||
} else {
|
||||
/* TRACE("passing %c\n", *src); */
|
||||
next[0] = *src;
|
||||
len = 1;
|
||||
}
|
||||
|
|
@ -440,22 +770,53 @@ HRESULT WINAPI UrlEscapeW(
|
|||
TRACE("(%s %p %p 0x%08lx)\n", debugstr_w(pszUrl), pszEscaped,
|
||||
pcchEscaped, dwFlags);
|
||||
|
||||
if(dwFlags & ~URL_ESCAPE_SPACES_ONLY)
|
||||
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) &&
|
||||
/*
|
||||
* if(!(dwFlags & URL_ESCAPE_SPACES_ONLY) &&
|
||||
* (*src == L'#' || *src == L'?'))
|
||||
* stop_escapping = TRUE;
|
||||
*/
|
||||
if(!(dwFlags & URL_ESCAPE_SEGMENT_ONLY) &&
|
||||
(dwFlags & URL_DONT_ESCAPE_EXTRA_INFO) &&
|
||||
(*src == L'#' || *src == L'?'))
|
||||
stop_escapping = TRUE;
|
||||
|
||||
if(URL_NeedEscapeW(*src, dwFlags) && stop_escapping == FALSE) {
|
||||
/* TRACE("escaping %c\n", *src); */
|
||||
next[0] = L'%';
|
||||
next[1] = hex[(*src >> 12) & 0xf];
|
||||
next[2] = hex[(*src >> 8) & 0xf];
|
||||
next[3] = hex[(*src >> 4) & 0xf];
|
||||
next[4] = hex[*src & 0xf];
|
||||
len = 5;
|
||||
/*
|
||||
* 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] = hex[(*src >> 12) & 0xf];
|
||||
* next[2] = hex[(*src >> 8) & 0xf];
|
||||
* next[3] = hex[(*src >> 4) & 0xf];
|
||||
* next[4] = hex[*src & 0xf];
|
||||
* len = 5;
|
||||
*/
|
||||
next[1] = hex[(*src >> 4) & 0xf];
|
||||
next[2] = hex[*src & 0xf];
|
||||
len = 3;
|
||||
} else {
|
||||
/* TRACE("passing %c\n", *src); */
|
||||
next[0] = *src;
|
||||
len = 1;
|
||||
}
|
||||
|
|
@ -508,7 +869,7 @@ HRESULT WINAPI UrlUnescapeA(
|
|||
DWORD needed;
|
||||
BOOL stop_unescapping = FALSE;
|
||||
|
||||
TRACE("(%s, %p, %p, 0x%08lx): stub\n", debugstr_a(pszUrl), pszUnescaped,
|
||||
TRACE("(%s, %p, %p, 0x%08lx)\n", debugstr_a(pszUrl), pszUnescaped,
|
||||
pcchUnescaped, dwFlags);
|
||||
|
||||
if(dwFlags & URL_UNESCAPE_INPLACE)
|
||||
|
|
@ -572,7 +933,7 @@ HRESULT WINAPI UrlUnescapeW(
|
|||
DWORD needed;
|
||||
BOOL stop_unescapping = FALSE;
|
||||
|
||||
TRACE("(%s, %p, %p, 0x%08lx): stub\n", debugstr_w(pszUrl), pszUnescaped,
|
||||
TRACE("(%s, %p, %p, 0x%08lx)\n", debugstr_w(pszUrl), pszUnescaped,
|
||||
pcchUnescaped, dwFlags);
|
||||
|
||||
if(dwFlags & URL_UNESCAPE_INPLACE)
|
||||
|
|
|
|||
Loading…
Reference in a new issue