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use new MultiByteToWideChar and WideCharToMultiByte implementation

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@3824 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
kichik 2004-12-11 16:10:28 +00:00
parent 7440f82655
commit 34db7b90f2
2 changed files with 10 additions and 99 deletions
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83
Source/DialogTemplate.cpp
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@ -49,49 +49,20 @@ void ReadVarLenArr(BYTE* &seeker, char* &readInto, unsigned int uCodePage) {
break;
default:
{
int iStrLen;
#ifdef _WIN32
iStrLen = WideCharToMultiByte(uCodePage, 0, (WCHAR*)arr, -1, 0, 0, 0, 0);
int iStrLen = WideCharToMultiByte(uCodePage, 0, (WCHAR*)arr, -1, 0, 0, 0, 0);
if (iStrLen)
{
readInto = new char[iStrLen];
WideCharToMultiByte(uCodePage, 0, (WCHAR*)arr, -1, readInto, iStrLen, 0, 0);
}
else
{
*arr = 0;
seeker += sizeof(WCHAR);
}
#else
iStrLen = WCStrLen((WCHAR *) arr);
char cp[128] = "CP1252";
if (uCodePage != CP_ACP)
snprintf(cp, 128, "CP%d", uCodePage);
iconv_t cd = iconv_open(cp, "UCS-2");
if (cd != (iconv_t) -1)
{
char *in = (char *) arr;
char *out = readInto = new char[iStrLen + 1];
size_t insize = (iStrLen + 1) * sizeof(WCHAR);
size_t outsize = iStrLen + 1;
if (__iconv_adaptor(iconv, cd, &in, &insize, &out, &outsize) == (size_t) -1)
if (!WideCharToMultiByte(uCodePage, 0, (WCHAR*)arr, -1, readInto, iStrLen, 0, 0))
{
delete [] readInto;
readInto = 0;
iconv_close(cd);
static char err[1024];
snprintf(err,1024,"iconv failed (%d)!",errno);
throw runtime_error(err);
throw runtime_error("ReadVarLenArr - Unicode conversion failed.");
}
iconv_close(cd);
}
else
{
readInto = 0;
throw runtime_error("iconv failed! no converter from UCS-2 to current code page");
throw runtime_error("ReadVarLenArr - Unicode conversion failed.");
}
#endif
seeker += iStrLen * sizeof(WCHAR);
}
break;
@ -99,7 +70,6 @@ void ReadVarLenArr(BYTE* &seeker, char* &readInto, unsigned int uCodePage) {
}
// A macro that writes a given string (that can be a number too) into the buffer
#ifdef _WIN32
#define WriteStringOrId(x) \
if (x) \
if (IS_INTRESOURCE(x)) { \
@ -110,52 +80,13 @@ void ReadVarLenArr(BYTE* &seeker, char* &readInto, unsigned int uCodePage) {
} \
else { \
int us = MultiByteToWideChar(m_uCodePage, 0, x, -1, (WCHAR*)seeker, dwSize); \
if (!us) { \
throw runtime_error("WriteStringOrId - Unicode conversion failed."); \
} \
seeker += us*sizeof(WCHAR); \
} \
else \
seeker += sizeof(WORD);
#else
#define WriteStringOrId(x) \
if (x) \
if (IS_INTRESOURCE(x)) { \
*(WORD*)seeker = 0xFFFF; \
seeker += sizeof(WORD); \
*(WORD*)seeker = WORD(DWORD(x)); \
seeker += sizeof(WORD); \
} \
else { \
char cp[128] = "CP1252"; \
if (m_uCodePage != CP_ACP) \
snprintf(cp, 128, "CP%d", m_uCodePage); \
iconv_t cd = iconv_open("UCS-2", cp); \
if (cd != (iconv_t) -1) \
{ \
char *in = (char *) x; \
char *out = (char *) seeker; \
size_t insize = strlen(in) + 1; \
size_t outsize = insize * sizeof(WCHAR); \
if (__iconv_adaptor(iconv, cd, &in, &insize, &out, &outsize) == (size_t) -1) \
{ \
*(WCHAR*)seeker = 0; \
seeker += sizeof(WCHAR); \
iconv_close(cd); \
static char err[1024]; \
snprintf(err,1024,"iconv failed (%d)!",errno); \
throw runtime_error(err); \
} \
seeker = (BYTE *) out; \
iconv_close(cd); \
} \
else \
{ \
*(WCHAR*)seeker = 0; \
seeker += sizeof(WCHAR); \
throw runtime_error("iconv failed! no converter from UCS-2 to current code page"); \
} \
} \
else \
seeker += sizeof(WORD);
#endif
// A macro that adds the size of x (which can be a string a number, or nothing) to dwSize
#define AddStringOrIdSize(x) dwSize += x ? (IS_INTRESOURCE(x) ? sizeof(DWORD) : (strlen(x)+1)*sizeof(WCHAR)) : sizeof(WORD)