/* * Copyright 2019 Nikolay Sivov for CodeWeavers * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include <stdarg.h> #include "windef.h" #include "winbase.h" #include "winnls.h" #include "shlwapi.h" #include "winternl.h" #include "kernelbase.h" #include "wine/debug.h" #include "wine/exception.h" WINE_DEFAULT_DEBUG_CHANNEL(string); #define isxdigit(ch) (((ch) >= '0' && (ch) <= '9') || \ ((ch) >= 'A' && (ch) <= 'F') || \ ((ch) >= 'a' && (ch) <= 'f')) static BOOL char_compare(WORD ch1, WORD ch2, DWORD flags) { char str1[3], str2[3]; str1[0] = LOBYTE(ch1); if (IsDBCSLeadByte(str1[0])) { str1[1] = HIBYTE(ch1); str1[2] = '\0'; } else str1[1] = '\0'; str2[0] = LOBYTE(ch2); if (IsDBCSLeadByte(str2[0])) { str2[1] = HIBYTE(ch2); str2[2] = '\0'; } else str2[1] = '\0'; return CompareStringA(GetThreadLocale(), flags, str1, -1, str2, -1) - CSTR_EQUAL; } int WINAPI lstrcmpA( LPCSTR str1, LPCSTR str2 ) { if (!str1 && !str2) return 0; if (!str1) return -1; if (!str2) return 1; return CompareStringA( GetThreadLocale(), LOCALE_USE_CP_ACP, str1, -1, str2, -1 ) - 2; } int WINAPI lstrcmpW(LPCWSTR str1, LPCWSTR str2) { if (!str1 && !str2) return 0; if (!str1) return -1; if (!str2) return 1; return CompareStringW( GetThreadLocale(), 0, str1, -1, str2, -1 ) - 2; } int WINAPI lstrcmpiA(LPCSTR str1, LPCSTR str2) { if (!str1 && !str2) return 0; if (!str1) return -1; if (!str2) return 1; return CompareStringA( GetThreadLocale(), NORM_IGNORECASE|LOCALE_USE_CP_ACP, str1, -1, str2, -1 ) - 2; } int WINAPI lstrcmpiW(LPCWSTR str1, LPCWSTR str2) { if (!str1 && !str2) return 0; if (!str1) return -1; if (!str2) return 1; return CompareStringW( GetThreadLocale(), NORM_IGNORECASE, str1, -1, str2, -1 ) - 2; } LPSTR WINAPI KERNELBASE_lstrcpynA( LPSTR dst, LPCSTR src, INT n ) { /* Note: this function differs from the UNIX strncpy, it _always_ writes * a terminating \0. * * Note: n is an INT but Windows treats it as unsigned, and will happily * copy a gazillion chars if n is negative. */ __TRY { LPSTR d = dst; LPCSTR s = src; UINT count = n; while ((count > 1) && *s) { count--; *d++ = *s++; } if (count) *d = 0; } __EXCEPT_PAGE_FAULT { SetLastError( ERROR_INVALID_PARAMETER ); return 0; } __ENDTRY return dst; } LPWSTR WINAPI KERNELBASE_lstrcpynW( LPWSTR dst, LPCWSTR src, INT n ) { /* Note: this function differs from the UNIX strncpy, it _always_ writes * a terminating \0 * * Note: n is an INT but Windows treats it as unsigned, and will happily * copy a gazillion chars if n is negative. */ __TRY { LPWSTR d = dst; LPCWSTR s = src; UINT count = n; while ((count > 1) && *s) { count--; *d++ = *s++; } if (count) *d = 0; } __EXCEPT_PAGE_FAULT { SetLastError( ERROR_INVALID_PARAMETER ); return 0; } __ENDTRY return dst; } INT WINAPI KERNELBASE_lstrlenA( LPCSTR str ) { INT ret; __TRY { ret = strlen(str); } __EXCEPT_PAGE_FAULT { SetLastError( ERROR_INVALID_PARAMETER ); return 0; } __ENDTRY return ret; } INT WINAPI KERNELBASE_lstrlenW( LPCWSTR str ) { INT ret; __TRY { ret = wcslen(str); } __EXCEPT_PAGE_FAULT { SetLastError( ERROR_INVALID_PARAMETER ); return 0; } __ENDTRY return ret; } DWORD WINAPI StrCmpCA(const char *str, const char *cmp) { return lstrcmpA(str, cmp); } DWORD WINAPI StrCmpCW(const WCHAR *str, const WCHAR *cmp) { return lstrcmpW(str, cmp); } DWORD WINAPI StrCmpICA(const char *str, const char *cmp) { return lstrcmpiA(str, cmp); } DWORD WINAPI StrCmpICW(const WCHAR *str, const WCHAR *cmp) { return lstrcmpiW(str, cmp); } DWORD WINAPI StrCmpNICA(const char *str, const char *cmp, DWORD len) { return StrCmpNIA(str, cmp, len); } DWORD WINAPI StrCmpNICW(const WCHAR *str, const WCHAR *cmp, DWORD len) { return StrCmpNIW(str, cmp, len); } char * WINAPI StrChrA(const char *str, WORD ch) { TRACE("%s, %#x\n", wine_dbgstr_a(str), ch); if (!str) return NULL; while (*str) { if (!char_compare(*str, ch, 0)) return (char *)str; str = CharNextA(str); } return NULL; } WCHAR * WINAPI StrChrW(const WCHAR *str, WCHAR ch) { TRACE("%s, %#x\n", wine_dbgstr_w(str), ch); if (!str) return NULL; return wcschr(str, ch); } char * WINAPI StrChrIA(const char *str, WORD ch) { TRACE("%s, %i\n", wine_dbgstr_a(str), ch); if (!str) return NULL; while (*str) { if (!ChrCmpIA(*str, ch)) return (char *)str; str = CharNextA(str); } return NULL; } WCHAR * WINAPI StrChrIW(const WCHAR *str, WCHAR ch) { TRACE("%s, %#x\n", wine_dbgstr_w(str), ch); if (!str) return NULL; ch = towupper(ch); while (*str) { if (towupper(*str) == ch) return (WCHAR *)str; str++; } str = NULL; return (WCHAR *)str; } WCHAR * WINAPI StrChrNW(const WCHAR *str, WCHAR ch, UINT max_len) { TRACE("%s, %#x, %u\n", wine_dbgstr_wn(str, max_len), ch, max_len); if (!str) return NULL; while (*str && max_len-- > 0) { if (*str == ch) return (WCHAR *)str; str++; } return NULL; } char * WINAPI StrDupA(const char *str) { unsigned int len; char *ret; TRACE("%s\n", wine_dbgstr_a(str)); len = str ? strlen(str) + 1 : 1; ret = LocalAlloc(LMEM_FIXED, len); if (ret) { if (str) memcpy(ret, str, len); else *ret = '\0'; } return ret; } WCHAR * WINAPI StrDupW(const WCHAR *str) { unsigned int len; WCHAR *ret; TRACE("%s\n", wine_dbgstr_w(str)); len = (str ? lstrlenW(str) + 1 : 1) * sizeof(WCHAR); ret = LocalAlloc(LMEM_FIXED, len); if (ret) { if (str) memcpy(ret, str, len); else *ret = '\0'; } return ret; } BOOL WINAPI ChrCmpIA(WORD ch1, WORD ch2) { TRACE("%#x, %#x\n", ch1, ch2); return char_compare(ch1, ch2, NORM_IGNORECASE); } BOOL WINAPI ChrCmpIW(WCHAR ch1, WCHAR ch2) { return CompareStringW(GetThreadLocale(), NORM_IGNORECASE, &ch1, 1, &ch2, 1) - CSTR_EQUAL; } char * WINAPI StrStrA(const char *str, const char *search) { const char *end; size_t len; TRACE("%s, %s\n", wine_dbgstr_a(str), wine_dbgstr_a(search)); if (!str || !search || !*search) return NULL; len = strlen(search); end = str + strlen(str); while (str + len <= end) { if (!StrCmpNA(str, search, len)) return (char *)str; str = CharNextA(str); } return NULL; } WCHAR * WINAPI StrStrW(const WCHAR *str, const WCHAR *search) { TRACE("%s, %s\n", wine_dbgstr_w(str), wine_dbgstr_w(search)); if (!str || !search || !*search) return NULL; return wcsstr(str, search); } WCHAR * WINAPI StrStrNW(const WCHAR *str, const WCHAR *search, UINT max_len) { unsigned int i, len; TRACE("%s, %s, %u\n", wine_dbgstr_w(str), wine_dbgstr_w(search), max_len); if (!str || !search || !*search || !max_len) return NULL; len = lstrlenW(search); for (i = max_len; *str && (i > 0); i--, str++) { if (!wcsncmp(str, search, len)) return (WCHAR *)str; } return NULL; } int WINAPI StrCmpNIA(const char *str, const char *cmp, int len) { TRACE("%s, %s, %i\n", wine_dbgstr_a(str), wine_dbgstr_a(cmp), len); return CompareStringA(GetThreadLocale(), NORM_IGNORECASE, str, len, cmp, len) - CSTR_EQUAL; } WCHAR * WINAPI StrStrNIW(const WCHAR *str, const WCHAR *search, UINT max_len) { unsigned int i, len; TRACE("%s, %s, %u\n", wine_dbgstr_w(str), wine_dbgstr_w(search), max_len); if (!str || !search || !*search || !max_len) return NULL; len = lstrlenW(search); for (i = max_len; *str && (i > 0); i--, str++) { if (!StrCmpNIW(str, search, len)) return (WCHAR *)str; } return NULL; } int WINAPI StrCmpNA(const char *str, const char *comp, int len) { TRACE("%s, %s, %i\n", wine_dbgstr_a(str), wine_dbgstr_a(comp), len); return CompareStringA(GetThreadLocale(), 0, str, len, comp, len) - CSTR_EQUAL; } int WINAPI StrCmpNW(const WCHAR *str, const WCHAR *comp, int len) { TRACE("%s, %s, %i\n", wine_dbgstr_w(str), wine_dbgstr_w(comp), len); return CompareStringW(GetThreadLocale(), 0, str, len, comp, len) - CSTR_EQUAL; } DWORD WINAPI StrCmpNCA(const char *str, const char *comp, int len) { return StrCmpNA(str, comp, len); } DWORD WINAPI StrCmpNCW(const WCHAR *str, const WCHAR *comp, int len) { return StrCmpNW(str, comp, len); } int WINAPI StrCmpNIW(const WCHAR *str, const WCHAR *comp, int len) { TRACE("%s, %s, %i\n", wine_dbgstr_w(str), wine_dbgstr_w(comp), len); return CompareStringW(GetThreadLocale(), NORM_IGNORECASE, str, len, comp, len) - CSTR_EQUAL; } int WINAPI StrCmpW(const WCHAR *str, const WCHAR *comp) { TRACE("%s, %s\n", wine_dbgstr_w(str), wine_dbgstr_w(comp)); return CompareStringW(GetThreadLocale(), 0, str, -1, comp, -1) - CSTR_EQUAL; } int WINAPI StrCmpIW(const WCHAR *str, const WCHAR *comp) { TRACE("%s, %s\n", wine_dbgstr_w(str), wine_dbgstr_w(comp)); return CompareStringW(GetThreadLocale(), NORM_IGNORECASE, str, -1, comp, -1) - CSTR_EQUAL; } WCHAR * WINAPI StrCpyNW(WCHAR *dst, const WCHAR *src, int count) { const WCHAR *s = src; WCHAR *d = dst; TRACE("%p, %s, %i\n", dst, wine_dbgstr_w(src), count); if (s) { while ((count > 1) && *s) { count--; *d++ = *s++; } } if (count) *d = 0; return dst; } char * WINAPI StrStrIA(const char *str, const char *search) { const char *end; size_t len; TRACE("%s, %s\n", wine_dbgstr_a(str), debugstr_a(search)); if (!str || !search || !*search) return NULL; len = strlen(search); end = str + strlen(str); while (str + len <= end) { if (!StrCmpNIA(str, search, len)) return (char *)str; str = CharNextA(str); } return NULL; } WCHAR * WINAPI StrStrIW(const WCHAR *str, const WCHAR *search) { unsigned int len; const WCHAR *end; TRACE("%s, %s\n", wine_dbgstr_w(str), wine_dbgstr_w(search)); if (!str || !search || !*search) return NULL; len = lstrlenW(search); end = str + lstrlenW(str); while (str + len <= end) { if (!StrCmpNIW(str, search, len)) return (WCHAR *)str; str++; } return NULL; } int WINAPI StrSpnA(const char *str, const char *match) { const char *ptr = str; TRACE("%s, %s\n", wine_dbgstr_a(str), wine_dbgstr_a(match)); if (!str || !match) return 0; while (*ptr) { if (!StrChrA(match, *ptr)) break; ptr = CharNextA(ptr); } return ptr - str; } int WINAPI StrSpnW(const WCHAR *str, const WCHAR *match) { if (!str || !match) return 0; return wcsspn(str, match); } int WINAPI StrCSpnA(const char *str, const char *match) { const char *ptr = str; TRACE("%s, %s\n", wine_dbgstr_a(str), wine_dbgstr_a(match)); if (!str || !match) return 0; while (*ptr) { if (StrChrA(match, *ptr)) break; ptr = CharNextA(ptr); } return ptr - str; } int WINAPI StrCSpnW(const WCHAR *str, const WCHAR *match) { if (!str || !match) return 0; return wcscspn(str, match); } int WINAPI StrCSpnIA(const char *str, const char *match) { const char *ptr = str; TRACE("%s, %s\n", wine_dbgstr_a(str), wine_dbgstr_a(match)); if (!str || !match) return 0; while (*ptr) { if (StrChrIA(match, *ptr)) break; ptr = CharNextA(ptr); } return ptr - str; } int WINAPI StrCSpnIW(const WCHAR *str, const WCHAR *match) { const WCHAR *ptr = str; TRACE("%s, %s\n", wine_dbgstr_w(str), wine_dbgstr_w(match)); if (!str || !*str || !match) return 0; while (*ptr) { if (StrChrIW(match, *ptr)) break; ptr++; } return ptr - str; } char * WINAPI StrRChrA(const char *str, const char *end, WORD ch) { const char *ret = NULL; TRACE("%s, %s, %#x\n", wine_dbgstr_a(str), wine_dbgstr_a(end), ch); if (!str) return NULL; if (!end) end = str + lstrlenA(str); while (*str && str <= end) { WORD ch2 = IsDBCSLeadByte(*str) ? *str << 8 | str[1] : *str; if (!char_compare(ch, ch2, 0)) ret = str; str = CharNextA(str); } return (char *)ret; } WCHAR * WINAPI StrRChrW(const WCHAR *str, const WCHAR *end, WORD ch) { WCHAR *ret = NULL; if (!str) return NULL; if (!end) end = str + lstrlenW(str); while (str < end) { if (*str == ch) ret = (WCHAR *)str; str++; } return ret; } char * WINAPI StrRChrIA(const char *str, const char *end, WORD ch) { const char *ret = NULL; TRACE("%s, %s, %#x\n", wine_dbgstr_a(str), wine_dbgstr_a(end), ch); if (!str) return NULL; if (!end) end = str + lstrlenA(str); while (*str && str <= end) { WORD ch2 = IsDBCSLeadByte(*str) ? *str << 8 | str[1] : *str; if (!ChrCmpIA(ch, ch2)) ret = str; str = CharNextA(str); } return (char *)ret; } WCHAR * WINAPI StrRChrIW(const WCHAR *str, const WCHAR *end, WORD ch) { WCHAR *ret = NULL; if (!str) return NULL; if (!end) end = str + lstrlenW(str); while (str < end) { if (!ChrCmpIW(*str, ch)) ret = (WCHAR *)str; str++; } return ret; } char * WINAPI StrRStrIA(const char *str, const char *end, const char *search) { char *ret = NULL; WORD ch1, ch2; int len; TRACE("%s, %s\n", wine_dbgstr_a(str), wine_dbgstr_a(search)); if (!str || !search || !*search) return NULL; if (IsDBCSLeadByte(*search)) ch1 = *search << 8 | (UCHAR)search[1]; else ch1 = *search; len = lstrlenA(search); if (!end) end = str + lstrlenA(str); else /* reproduce the broken behaviour on Windows */ end += min(len - 1, lstrlenA(end)); while (str + len <= end && *str) { ch2 = IsDBCSLeadByte(*str) ? *str << 8 | (UCHAR)str[1] : *str; if (!ChrCmpIA(ch1, ch2)) { if (!StrCmpNIA(str, search, len)) ret = (char *)str; } str = CharNextA(str); } return ret; } WCHAR * WINAPI StrRStrIW(const WCHAR *str, const WCHAR *end, const WCHAR *search) { WCHAR *ret = NULL; int len; TRACE("%s, %s\n", wine_dbgstr_w(str), wine_dbgstr_w(search)); if (!str || !search || !*search) return NULL; len = lstrlenW(search); if (!end) end = str + lstrlenW(str); else end += min(len - 1, lstrlenW(end)); while (str + len <= end && *str) { if (!ChrCmpIW(*search, *str)) { if (!StrCmpNIW(str, search, len)) ret = (WCHAR *)str; } str++; } return ret; } char * WINAPI StrPBrkA(const char *str, const char *match) { TRACE("%s, %s\n", wine_dbgstr_a(str), wine_dbgstr_a(match)); if (!str || !match || !*match) return NULL; while (*str) { if (StrChrA(match, *str)) return (char *)str; str = CharNextA(str); } return NULL; } WCHAR * WINAPI StrPBrkW(const WCHAR *str, const WCHAR *match) { if (!str || !match) return NULL; return wcspbrk(str, match); } BOOL WINAPI StrTrimA(char *str, const char *trim) { unsigned int len; BOOL ret = FALSE; char *ptr = str; TRACE("%s, %s\n", debugstr_a(str), debugstr_a(trim)); if (!str || !*str) return FALSE; while (*ptr && StrChrA(trim, *ptr)) ptr = CharNextA(ptr); /* Skip leading matches */ len = strlen(ptr); if (ptr != str) { memmove(str, ptr, len + 1); ret = TRUE; } if (len > 0) { ptr = str + len; while (StrChrA(trim, ptr[-1])) ptr = CharPrevA(str, ptr); /* Skip trailing matches */ if (ptr != str + len) { *ptr = '\0'; ret = TRUE; } } return ret; } BOOL WINAPI StrTrimW(WCHAR *str, const WCHAR *trim) { unsigned int len; WCHAR *ptr = str; BOOL ret = FALSE; TRACE("%s, %s\n", wine_dbgstr_w(str), wine_dbgstr_w(trim)); if (!str || !*str) return FALSE; while (*ptr && StrChrW(trim, *ptr)) ptr++; len = lstrlenW(ptr); if (ptr != str) { memmove(str, ptr, (len + 1) * sizeof(WCHAR)); ret = TRUE; } if (len > 0) { ptr = str + len; while (StrChrW(trim, ptr[-1])) ptr--; /* Skip trailing matches */ if (ptr != str + len) { *ptr = '\0'; ret = TRUE; } } return ret; } BOOL WINAPI StrToInt64ExA(const char *str, DWORD flags, LONGLONG *ret) { BOOL negative = FALSE; LONGLONG value = 0; TRACE("%s, %#x, %p\n", wine_dbgstr_a(str), flags, ret); if (!str || !ret) return FALSE; if (flags > STIF_SUPPORT_HEX) WARN("Unknown flags %#x\n", flags); /* Skip leading space, '+', '-' */ while (*str == ' ' || *str == '\t' || *str == '\n') str++; if (*str == '-') { negative = TRUE; str++; } else if (*str == '+') str++; if (flags & STIF_SUPPORT_HEX && *str == '0' && (str[1] == 'x' || str[1] == 'X')) { /* Read hex number */ str += 2; if (!isxdigit(*str)) return FALSE; while (isxdigit(*str)) { value *= 16; if (*str >= '0' && *str <= '9') value += (*str - '0'); else if (*str >= 'A' && *str <= 'F') value += 10 + *str - 'A'; else value += 10 + *str - 'a'; str++; } *ret = value; return TRUE; } /* Read decimal number */ if (*str < '0' || *str > '9') return FALSE; while (*str >= '0' && *str <= '9') { value *= 10; value += (*str - '0'); str++; } *ret = negative ? -value : value; return TRUE; } BOOL WINAPI StrToInt64ExW(const WCHAR *str, DWORD flags, LONGLONG *ret) { BOOL negative = FALSE; LONGLONG value = 0; TRACE("%s, %#x, %p\n", wine_dbgstr_w(str), flags, ret); if (!str || !ret) return FALSE; if (flags > STIF_SUPPORT_HEX) WARN("Unknown flags %#x.\n", flags); /* Skip leading space, '+', '-' */ while (*str == ' ' || *str == '\t' || *str == '\n') str++; if (*str == '-') { negative = TRUE; str++; } else if (*str == '+') str++; if (flags & STIF_SUPPORT_HEX && *str == '0' && (str[1] == 'x' || str[1] == 'X')) { /* Read hex number */ str += 2; if (!isxdigit(*str)) return FALSE; while (isxdigit(*str)) { value *= 16; if (*str >= '0' && *str <= '9') value += (*str - '0'); else if (*str >= 'A' && *str <= 'Z') value += 10 + (*str - 'A'); else value += 10 + (*str - 'a'); str++; } *ret = value; return TRUE; } /* Read decimal number */ if (*str < '0' || *str > '9') return FALSE; while (*str >= '0' && *str <= '9') { value *= 10; value += (*str - '0'); str++; } *ret = negative ? -value : value; return TRUE; } BOOL WINAPI StrToIntExA(const char *str, DWORD flags, INT *ret) { LONGLONG value; BOOL res; TRACE("%s, %#x, %p\n", wine_dbgstr_a(str), flags, ret); res = StrToInt64ExA(str, flags, &value); if (res) *ret = value; return res; } BOOL WINAPI StrToIntExW(const WCHAR *str, DWORD flags, INT *ret) { LONGLONG value; BOOL res; TRACE("%s, %#x, %p\n", wine_dbgstr_w(str), flags, ret); res = StrToInt64ExW(str, flags, &value); if (res) *ret = value; return res; } int WINAPI StrToIntA(const char *str) { int value = 0; TRACE("%s\n", wine_dbgstr_a(str)); if (!str) return 0; if (*str == '-' || (*str >= '0' && *str <= '9')) StrToIntExA(str, 0, &value); return value; } int WINAPI StrToIntW(const WCHAR *str) { int value = 0; TRACE("%s\n", wine_dbgstr_w(str)); if (!str) return 0; if (*str == '-' || (*str >= '0' && *str <= '9')) StrToIntExW(str, 0, &value); return value; } char * WINAPI StrCpyNXA(char *dst, const char *src, int len) { TRACE("%p, %s, %i\n", dst, wine_dbgstr_a(src), len); if (dst && src && len > 0) { while ((len-- > 1) && *src) *dst++ = *src++; if (len >= 0) *dst = '\0'; } return dst; } WCHAR * WINAPI StrCpyNXW(WCHAR *dst, const WCHAR *src, int len) { TRACE("%p, %s, %i\n", dst, wine_dbgstr_w(src), len); if (dst && src && len > 0) { while ((len-- > 1) && *src) *dst++ = *src++; if (len >= 0) *dst = '\0'; } return dst; } LPSTR WINAPI CharLowerA(char *str) { if (IS_INTRESOURCE(str)) { char ch = LOWORD(str); CharLowerBuffA( &ch, 1 ); return (LPSTR)(UINT_PTR)(BYTE)ch; } __TRY { CharLowerBuffA( str, strlen(str) ); } __EXCEPT_PAGE_FAULT { SetLastError( ERROR_INVALID_PARAMETER ); return NULL; } __ENDTRY return str; } DWORD WINAPI CharLowerBuffA(char *str, DWORD len) { DWORD lenW; WCHAR buffer[32]; WCHAR *strW = buffer; if (!str) return 0; /* YES */ lenW = MultiByteToWideChar(CP_ACP, 0, str, len, NULL, 0); if (lenW > ARRAY_SIZE(buffer)) { strW = HeapAlloc(GetProcessHeap(), 0, lenW * sizeof(WCHAR)); if (!strW) return 0; } MultiByteToWideChar(CP_ACP, 0, str, len, strW, lenW); CharLowerBuffW(strW, lenW); len = WideCharToMultiByte(CP_ACP, 0, strW, lenW, str, len, NULL, NULL); if (strW != buffer) HeapFree(GetProcessHeap(), 0, strW); return len; } DWORD WINAPI CharLowerBuffW(WCHAR *str, DWORD len) { if (!str) return 0; /* YES */ return LCMapStringW(LOCALE_USER_DEFAULT, LCMAP_LOWERCASE, str, len, str, len); } LPWSTR WINAPI CharLowerW(WCHAR *str) { if (!IS_INTRESOURCE(str)) { CharLowerBuffW(str, lstrlenW(str)); return str; } else { WCHAR ch = LOWORD(str); CharLowerBuffW(&ch, 1); return (LPWSTR)(UINT_PTR)ch; } } LPSTR WINAPI CharNextA(const char *ptr) { if (!*ptr) return (LPSTR)ptr; if (IsDBCSLeadByte( ptr[0] ) && ptr[1]) return (LPSTR)(ptr + 2); return (LPSTR)(ptr + 1); } LPSTR WINAPI CharNextExA(WORD codepage, const char *ptr, DWORD flags) { if (!*ptr) return (LPSTR)ptr; if (IsDBCSLeadByteEx( codepage, ptr[0] ) && ptr[1]) return (LPSTR)(ptr + 2); return (LPSTR)(ptr + 1); } LPWSTR WINAPI CharNextW(const WCHAR *x) { if (*x) x++; return (WCHAR *)x; } LPSTR WINAPI CharPrevA(const char *start, const char *ptr) { while (*start && (start < ptr)) { LPCSTR next = CharNextA(start); if (next >= ptr) break; start = next; } return (LPSTR)start; } LPSTR WINAPI CharPrevExA(WORD codepage, const char *start, const char *ptr, DWORD flags) { while (*start && (start < ptr)) { LPCSTR next = CharNextExA(codepage, start, flags); if (next >= ptr) break; start = next; } return (LPSTR)start; } LPWSTR WINAPI CharPrevW(const WCHAR *start, const WCHAR *x) { if (x > start) return (LPWSTR)(x - 1); else return (LPWSTR)x; } LPSTR WINAPI CharUpperA(LPSTR str) { if (IS_INTRESOURCE(str)) { char ch = LOWORD(str); CharUpperBuffA(&ch, 1); return (LPSTR)(UINT_PTR)(BYTE)ch; } __TRY { CharUpperBuffA(str, strlen(str)); } __EXCEPT_PAGE_FAULT { SetLastError(ERROR_INVALID_PARAMETER); return NULL; } __ENDTRY return str; } DWORD WINAPI CharUpperBuffA(LPSTR str, DWORD len) { DWORD lenW; WCHAR buffer[32]; WCHAR *strW = buffer; if (!str) return 0; /* YES */ lenW = MultiByteToWideChar(CP_ACP, 0, str, len, NULL, 0); if (lenW > ARRAY_SIZE(buffer)) { strW = HeapAlloc(GetProcessHeap(), 0, lenW * sizeof(WCHAR)); if (!strW) return 0; } MultiByteToWideChar(CP_ACP, 0, str, len, strW, lenW); CharUpperBuffW(strW, lenW); len = WideCharToMultiByte(CP_ACP, 0, strW, lenW, str, len, NULL, NULL); if (strW != buffer) HeapFree(GetProcessHeap(), 0, strW); return len; } DWORD WINAPI CharUpperBuffW(WCHAR *str, DWORD len) { if (!str) return 0; /* YES */ return LCMapStringW(LOCALE_USER_DEFAULT, LCMAP_UPPERCASE, str, len, str, len); } LPWSTR WINAPI CharUpperW(WCHAR *str) { if (!IS_INTRESOURCE(str)) { CharUpperBuffW(str, lstrlenW(str)); return str; } else { WCHAR ch = LOWORD(str); CharUpperBuffW(&ch, 1); return (LPWSTR)(UINT_PTR)ch; } } INT WINAPI DECLSPEC_HOTPATCH LoadStringW(HINSTANCE instance, UINT resource_id, LPWSTR buffer, INT buflen) { int string_num, i; HGLOBAL hmem; HRSRC hrsrc; WCHAR *p; TRACE("instance = %p, id = %04x, buffer = %p, length = %d\n", instance, resource_id, buffer, buflen); if (!buffer) return 0; /* Use loword (incremented by 1) as resourceid */ hrsrc = FindResourceW(instance, MAKEINTRESOURCEW((LOWORD(resource_id) >> 4) + 1), (LPWSTR)RT_STRING); if (!hrsrc) return 0; hmem = LoadResource(instance, hrsrc); if (!hmem) return 0; p = LockResource(hmem); string_num = resource_id & 0x000f; for (i = 0; i < string_num; i++) p += *p + 1; TRACE("strlen = %d\n", (int)*p ); /*if buflen == 0, then return a read-only pointer to the resource itself in buffer it is assumed that buffer is actually a (LPWSTR *) */ if (buflen == 0) { *((LPWSTR *)buffer) = p + 1; return *p; } i = min(buflen - 1, *p); if (i > 0) { memcpy(buffer, p + 1, i * sizeof (WCHAR)); buffer[i] = 0; } else { if (buflen > 1) { buffer[0] = 0; return 0; } } TRACE("returning %s\n", debugstr_w(buffer)); return i; } INT WINAPI DECLSPEC_HOTPATCH LoadStringA(HINSTANCE instance, UINT resource_id, LPSTR buffer, INT buflen) { DWORD retval = 0; HGLOBAL hmem; HRSRC hrsrc; TRACE("instance = %p, id = %04x, buffer = %p, length = %d\n", instance, resource_id, buffer, buflen); if (!buflen) return -1; /* Use loword (incremented by 1) as resourceid */ if ((hrsrc = FindResourceW(instance, MAKEINTRESOURCEW((LOWORD(resource_id) >> 4) + 1), (LPWSTR)RT_STRING )) && (hmem = LoadResource(instance, hrsrc))) { const WCHAR *p = LockResource(hmem); unsigned int id = resource_id & 0x000f; while (id--) p += *p + 1; RtlUnicodeToMultiByteN(buffer, buflen - 1, &retval, p + 1, *p * sizeof(WCHAR)); } buffer[retval] = 0; TRACE("returning %s\n", debugstr_a(buffer)); return retval; } int WINAPI StrCmpLogicalW(const WCHAR *str, const WCHAR *comp) { TRACE("%s, %s\n", wine_dbgstr_w(str), wine_dbgstr_w(comp)); if (!str || !comp) return 0; while (*str) { if (!*comp) return 1; else if (*str >= '0' && *str <= '9') { int str_value, comp_value; if (*comp < '0' || *comp > '9') return -1; /* Compare the numbers */ StrToIntExW(str, 0, &str_value); StrToIntExW(comp, 0, &comp_value); if (str_value < comp_value) return -1; else if (str_value > comp_value) return 1; /* Skip */ while (*str >= '0' && *str <= '9') str++; while (*comp >= '0' && *comp <= '9') comp++; } else if (*comp >= '0' && *comp <= '9') return 1; else { int diff = ChrCmpIW(*str, *comp); if (diff > 0) return 1; else if (diff < 0) return -1; str++; comp++; } } if (*comp) return -1; return 0; } BOOL WINAPI StrIsIntlEqualA(BOOL case_sensitive, const char *str, const char *cmp, int len) { DWORD flags; TRACE("%d, %s, %s, %d\n", case_sensitive, wine_dbgstr_a(str), wine_dbgstr_a(cmp), len); /* FIXME: This flag is undocumented and unknown by our CompareString. * We need a define for it. */ flags = 0x10000000; if (!case_sensitive) flags |= NORM_IGNORECASE; return (CompareStringA(GetThreadLocale(), flags, str, len, cmp, len) == CSTR_EQUAL); } BOOL WINAPI StrIsIntlEqualW(BOOL case_sensitive, const WCHAR *str, const WCHAR *cmp, int len) { DWORD flags; TRACE("%d, %s, %s, %d\n", case_sensitive, debugstr_w(str), debugstr_w(cmp), len); /* FIXME: This flag is undocumented and unknown by our CompareString. * We need a define for it. */ flags = 0x10000000; if (!case_sensitive) flags |= NORM_IGNORECASE; return (CompareStringW(GetThreadLocale(), flags, str, len, cmp, len) == CSTR_EQUAL); } char * WINAPI StrCatBuffA(char *str, const char *cat, INT max_len) { INT len; TRACE("%p, %s, %d\n", str, wine_dbgstr_a(cat), max_len); if (!str) return NULL; len = strlen(str); max_len -= len; if (max_len > 0) StrCpyNA(str + len, cat, max_len); return str; } WCHAR * WINAPI StrCatBuffW(WCHAR *str, const WCHAR *cat, INT max_len) { INT len; TRACE("%p, %s, %d\n", str, wine_dbgstr_w(cat), max_len); if (!str) return NULL; len = lstrlenW(str); max_len -= len; if (max_len > 0) StrCpyNW(str + len, cat, max_len); return str; } DWORD WINAPI StrCatChainW(WCHAR *str, DWORD max_len, DWORD at, const WCHAR *cat) { TRACE("%s, %u, %d, %s\n", wine_dbgstr_w(str), max_len, at, wine_dbgstr_w(cat)); if (at == -1) at = lstrlenW(str); if (!max_len) return at; if (at == max_len) at--; if (cat && at < max_len) { str += at; while (at < max_len - 1 && *cat) { *str++ = *cat++; at++; } *str = 0; } return at; } DWORD WINAPI SHTruncateString(char *str, DWORD size) { char *last_byte; if (!str || !size) return 0; last_byte = str + size - 1; while (str < last_byte) str += IsDBCSLeadByte(*str) ? 2 : 1; if (str == last_byte && IsDBCSLeadByte(*str)) { *str = '\0'; size--; } return size; } HRESULT WINAPI SHLoadIndirectString(const WCHAR *src, WCHAR *dst, UINT dst_len, void **reserved) { WCHAR *dllname = NULL; HMODULE hmod = NULL; HRESULT hr = E_FAIL; TRACE("%s, %p, %#x, %p\n", debugstr_w(src), dst, dst_len, reserved); if (src[0] == '@') { WCHAR *index_str; int index; dst[0] = 0; dllname = StrDupW(src + 1); index_str = wcschr(dllname, ','); if(!index_str) goto end; *index_str = 0; index_str++; index = wcstol(index_str, NULL, 10); hmod = LoadLibraryW(dllname); if (!hmod) goto end; if (index < 0) { if (LoadStringW(hmod, -index, dst, dst_len)) hr = S_OK; } else FIXME("can't handle non-negative indices (%d)\n", index); } else { if (dst != src) lstrcpynW(dst, src, dst_len); hr = S_OK; } TRACE("returning %s\n", debugstr_w(dst)); end: if (hmod) FreeLibrary(hmod); LocalFree(dllname); return hr; }