ReactOS 0.4.15-dev-7897-g78dc504
mlang.h File Reference
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Functions

HRESULT WINAPI ConvertINetString (LPDWORD lpdwMode, DWORD dwSrcEncoding, DWORD dwDstEncoding, LPCSTR lpSrcStr, LPINT lpnSrcSize, LPBYTE lpDstStr, LPINT lpnDstSize)
 
HRESULT WINAPI ConvertINetMultiByteToUnicode (LPDWORD lpdwMode, DWORD dwSrcEncoding, LPCSTR lpSrcStr, LPINT lpnMultiCharCount, LPWSTR lpDstStr, LPINT lpnWideCharCount)
 
HRESULT WINAPI ConvertINetUnicodeToMultiByte (LPDWORD lpdwMode, DWORD dwEncoding, LPCWSTR lpSrcStr, LPINT lpnWideCharCount, LPSTR lpDstStr, LPINT lpnMultiCharCount)
 
HRESULT WINAPI IsConvertINetStringAvailable (DWORD dwSrcEncoding, DWORD dwDstEncoding)
 
HRESULT WINAPI LcidToRfc1766A (LCID Locale, LPSTR pszRfc1766, int nChar)
 
HRESULT WINAPI LcidToRfc1766W (LCID Locale, LPWSTR pszRfc1766, int nChar)
 
HRESULT WINAPI Rfc1766ToLcidA (LCID *pLocale, LPSTR pszRfc1766)
 
HRESULT WINAPI Rfc1766ToLcidW (LCID *pLocale, LPWSTR pszRfc1766)
 

Function Documentation

◆ ConvertINetMultiByteToUnicode()

HRESULT WINAPI ConvertINetMultiByteToUnicode ( LPDWORD  lpdwMode,
DWORD  dwSrcEncoding,
LPCSTR  lpSrcStr,
LPINT  lpnMultiCharCount,
LPWSTR  lpDstStr,
LPINT  lpnWideCharCount 
)

Definition at line 952 of file mlang.c.

959{
960 INT src_len = -1;
961
962 TRACE("%p %d %s %p %p %p\n", pdwMode, dwEncoding,
963 debugstr_a(pSrcStr), pcSrcSize, pDstStr, pcDstSize);
964
965 if (!pcDstSize)
966 return E_FAIL;
967
968 if (!pcSrcSize)
969 pcSrcSize = &src_len;
970
971 if (!*pcSrcSize)
972 {
973 *pcDstSize = 0;
974 return S_OK;
975 }
976
977 /* forwarding euc-jp to EUC-JP */
978 if (dwEncoding == 51932)
979 dwEncoding = 20932;
980
981 switch (dwEncoding)
982 {
983 case CP_UNICODE:
984 if (*pcSrcSize == -1)
985 *pcSrcSize = lstrlenW((LPCWSTR)pSrcStr);
986 *pcDstSize = min(*pcSrcSize, *pcDstSize);
987 *pcSrcSize *= sizeof(WCHAR);
988 if (pDstStr)
989 memmove(pDstStr, pSrcStr, *pcDstSize * sizeof(WCHAR));
990 break;
991
992 case 50220:
993 case 50221:
994 case 50222:
995 *pcDstSize = ConvertJISJapaneseToUnicode(pSrcStr,*pcSrcSize,pDstStr,*pcDstSize);
996 break;
997 case 50932:
998 *pcDstSize = ConvertUnknownJapaneseToUnicode(pSrcStr,*pcSrcSize,pDstStr,*pcDstSize);
999 break;
1000
1001 default:
1002 if (*pcSrcSize == -1)
1003 *pcSrcSize = lstrlenA(pSrcStr);
1004
1005 if (pDstStr)
1006 *pcDstSize = MultiByteToWideChar(dwEncoding, 0, pSrcStr, *pcSrcSize, pDstStr, *pcDstSize);
1007 else
1008 *pcDstSize = MultiByteToWideChar(dwEncoding, 0, pSrcStr, *pcSrcSize, NULL, 0);
1009 break;
1010 }
1011
1012 if (!*pcDstSize)
1013 return E_FAIL;
1014
1015 return S_OK;
1016}
#define E_FAIL
Definition: ddrawi.h:102
#define NULL
Definition: types.h:112
#define MultiByteToWideChar
Definition: compat.h:110
#define lstrlenW
Definition: compat.h:750
static UINT ConvertUnknownJapaneseToUnicode(LPCSTR input, DWORD count, LPWSTR output, DWORD out_count)
Definition: mlang.c:853
static UINT ConvertJISJapaneseToUnicode(LPCSTR input, DWORD count, LPWSTR output, DWORD out_count)
Definition: mlang.c:833
#define CP_UNICODE
Definition: stg_prop.c:74
#define S_OK
Definition: intsafe.h:52
#define debugstr_a
Definition: kernel32.h:31
int WINAPI lstrlenA(LPCSTR lpString)
Definition: lstring.c:145
#define memmove(s1, s2, n)
Definition: mkisofs.h:881
#define min(a, b)
Definition: monoChain.cc:55
#define TRACE(s)
Definition: solgame.cpp:4
int32_t INT
Definition: typedefs.h:58
__wchar_t WCHAR
Definition: xmlstorage.h:180
const WCHAR * LPCWSTR
Definition: xmlstorage.h:185

◆ ConvertINetString()

HRESULT WINAPI ConvertINetString ( LPDWORD  lpdwMode,
DWORD  dwSrcEncoding,
DWORD  dwDstEncoding,
LPCSTR  lpSrcStr,
LPINT  lpnSrcSize,
LPBYTE  lpDstStr,
LPINT  lpnDstSize 
)

◆ ConvertINetUnicodeToMultiByte()

HRESULT WINAPI ConvertINetUnicodeToMultiByte ( LPDWORD  lpdwMode,
DWORD  dwEncoding,
LPCWSTR  lpSrcStr,
LPINT  lpnWideCharCount,
LPSTR  lpDstStr,
LPINT  lpnMultiCharCount 
)

Definition at line 1018 of file mlang.c.

1025{
1026 INT destsz, size;
1027 INT src_len = -1;
1028
1029 TRACE("%p %d %s %p %p %p\n", pdwMode, dwEncoding,
1030 debugstr_w(pSrcStr), pcSrcSize, pDstStr, pcDstSize);
1031
1032 if (!pcDstSize)
1033 return S_OK;
1034
1035 if (!pcSrcSize)
1036 pcSrcSize = &src_len;
1037
1038 destsz = (pDstStr) ? *pcDstSize : 0;
1039 *pcDstSize = 0;
1040
1041 if (!pSrcStr || !*pcSrcSize)
1042 return S_OK;
1043
1044 if (*pcSrcSize == -1)
1045 *pcSrcSize = lstrlenW(pSrcStr);
1046
1047 /* forwarding euc-jp to EUC-JP */
1048 if (dwEncoding == 51932)
1049 dwEncoding = 20932;
1050
1051 if (dwEncoding == CP_UNICODE)
1052 {
1053 if (*pcSrcSize == -1)
1054 *pcSrcSize = lstrlenW(pSrcStr);
1055
1056 size = min(*pcSrcSize, destsz) * sizeof(WCHAR);
1057 if (pDstStr)
1058 memmove(pDstStr, pSrcStr, size);
1059
1060 if (size >= destsz)
1061 goto fail;
1062 }
1063 else if (dwEncoding == 50220 || dwEncoding == 50221 || dwEncoding == 50222)
1064 {
1065 size = ConvertJapaneseUnicodeToJIS(pSrcStr, *pcSrcSize, NULL, 0);
1066 if (!size)
1067 goto fail;
1068
1069 if (pDstStr)
1070 {
1071 size = ConvertJapaneseUnicodeToJIS(pSrcStr, *pcSrcSize, pDstStr,
1072 destsz);
1073 if (!size)
1074 goto fail;
1075 }
1076
1077 }
1078 else
1079 {
1080 size = WideCharToMultiByte(dwEncoding, 0, pSrcStr, *pcSrcSize,
1081 NULL, 0, NULL, NULL);
1082 if (!size)
1083 goto fail;
1084
1085 if (pDstStr)
1086 {
1087 size = WideCharToMultiByte(dwEncoding, 0, pSrcStr, *pcSrcSize,
1088 pDstStr, destsz, NULL, NULL);
1089 if (!size)
1090 goto fail;
1091 }
1092 }
1093
1094 *pcDstSize = size;
1095 return S_OK;
1096
1097fail:
1098 *pcSrcSize = 0;
1099 *pcDstSize = 0;
1100 return E_FAIL;
1101}
#define WideCharToMultiByte
Definition: compat.h:111
static UINT ConvertJapaneseUnicodeToJIS(LPCWSTR input, DWORD count, LPSTR output, DWORD out_count)
Definition: mlang.c:901
GLsizeiptr size
Definition: glext.h:5919
#define debugstr_w
Definition: kernel32.h:32

◆ IsConvertINetStringAvailable()

HRESULT WINAPI IsConvertINetStringAvailable ( DWORD  dwSrcEncoding,
DWORD  dwDstEncoding 
)

Definition at line 1179 of file mlang.c.

1182{
1183 UINT src_family, dst_family;
1184
1185 TRACE("%d %d\n", dwSrcEncoding, dwDstEncoding);
1186
1187 if (GetFamilyCodePage(dwSrcEncoding, &src_family) != S_OK ||
1188 GetFamilyCodePage(dwDstEncoding, &dst_family) != S_OK)
1189 return S_FALSE;
1190
1191 if (src_family == dst_family) return S_OK;
1192
1193 /* we can convert any codepage to/from unicode */
1194 if (src_family == CP_UNICODE || dst_family == CP_UNICODE) return S_OK;
1195
1196 return S_FALSE;
1197}
static HRESULT GetFamilyCodePage(UINT uiCodePage, UINT *puiFamilyCodePage)
Definition: mlang.c:1154
unsigned int UINT
Definition: ndis.h:50
#define S_FALSE
Definition: winerror.h:2357

◆ LcidToRfc1766A()

HRESULT WINAPI LcidToRfc1766A ( LCID  Locale,
LPSTR  pszRfc1766,
int  nChar 
)

◆ LcidToRfc1766W()

HRESULT WINAPI LcidToRfc1766W ( LCID  Locale,
LPWSTR  pszRfc1766,
int  nChar 
)

◆ Rfc1766ToLcidA()

HRESULT WINAPI Rfc1766ToLcidA ( LCID pLocale,
LPSTR  pszRfc1766 
)

◆ Rfc1766ToLcidW()

HRESULT WINAPI Rfc1766ToLcidW ( LCID pLocale,
LPWSTR  pszRfc1766 
)