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author | Marti <marti.maria@tktbrainpower.com> | 2015-11-30 10:11:30 +0100 |
---|---|---|
committer | Marti <marti.maria@tktbrainpower.com> | 2015-11-30 10:11:30 +0100 |
commit | 40c640365214587d6f61161a738ade93ccba25c8 (patch) | |
tree | 62e33ac4f33a08815afbcd3f7d85806bda8c1693 /src/cmsnamed.c | |
parent | d7e29466f0369cafafcf44a99ad85c159aafb3be (diff) | |
download | lcms2-40c640365214587d6f61161a738ade93ccba25c8.tar.gz |
Fixed alignment issues on alpha
Diffstat (limited to 'src/cmsnamed.c')
-rw-r--r-- | src/cmsnamed.c | 56 |
1 files changed, 41 insertions, 15 deletions
diff --git a/src/cmsnamed.c b/src/cmsnamed.c index 29d0fa8..80f51da 100644 --- a/src/cmsnamed.c +++ b/src/cmsnamed.c @@ -178,6 +178,33 @@ cmsBool AddMLUBlock(cmsMLU* mlu, cmsUInt32Number size, const wchar_t *Block, return TRUE; } +// Convert from a 3-char code to a cmsUInt16Number. It is done inthis way because some +// compilers don't properly align beginning of strings + +static +cmsUInt16Number strTo16(const char str[3]) +{ + cmsUInt16Number n = ((cmsUInt16Number) str[0] << 8) | str[1]; + + return _cmsAdjustEndianess16(n); +} + +static +void strFrom16(char str[3], cmsUInt16Number n) +{ + // Assiming this would be aligned + union { + + cmsUInt16Number n; + char str[2]; + + } c; + + c.n = _cmsAdjustEndianess16(n); + + str[0] = c.str[0]; str[1] = c.str[1]; str[2] = 0; + +} // Add an ASCII entry. cmsBool CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu, const char LanguageCode[3], const char CountryCode[3], const char* ASCIIString) @@ -185,8 +212,8 @@ cmsBool CMSEXPORT cmsMLUsetASCII(cmsMLU* mlu, const char LanguageCode[3], const cmsUInt32Number i, len = (cmsUInt32Number) strlen(ASCIIString)+1; wchar_t* WStr; cmsBool rc; - cmsUInt16Number Lang = _cmsAdjustEndianess16(*(cmsUInt16Number*) LanguageCode); - cmsUInt16Number Cntry = _cmsAdjustEndianess16(*(cmsUInt16Number*) CountryCode); + cmsUInt16Number Lang = strTo16(LanguageCode); + cmsUInt16Number Cntry = strTo16(CountryCode); if (mlu == NULL) return FALSE; @@ -220,8 +247,8 @@ cmsUInt32Number mywcslen(const wchar_t *s) // Add a wide entry cmsBool CMSEXPORT cmsMLUsetWide(cmsMLU* mlu, const char Language[3], const char Country[3], const wchar_t* WideString) { - cmsUInt16Number Lang = _cmsAdjustEndianess16(*(cmsUInt16Number*) Language); - cmsUInt16Number Cntry = _cmsAdjustEndianess16(*(cmsUInt16Number*) Country); + cmsUInt16Number Lang = strTo16(Language); + cmsUInt16Number Cntry = strTo16(Country); cmsUInt32Number len; if (mlu == NULL) return FALSE; @@ -350,8 +377,8 @@ cmsUInt32Number CMSEXPORT cmsMLUgetASCII(const cmsMLU* mlu, cmsUInt32Number StrLen = 0; cmsUInt32Number ASCIIlen, i; - cmsUInt16Number Lang = _cmsAdjustEndianess16(*(cmsUInt16Number*) LanguageCode); - cmsUInt16Number Cntry = _cmsAdjustEndianess16(*(cmsUInt16Number*) CountryCode); + cmsUInt16Number Lang = strTo16(LanguageCode); + cmsUInt16Number Cntry = strTo16(CountryCode); // Sanitize if (mlu == NULL) return 0; @@ -394,8 +421,8 @@ cmsUInt32Number CMSEXPORT cmsMLUgetWide(const cmsMLU* mlu, const wchar_t *Wide; cmsUInt32Number StrLen = 0; - cmsUInt16Number Lang = _cmsAdjustEndianess16(*(cmsUInt16Number*) LanguageCode); - cmsUInt16Number Cntry = _cmsAdjustEndianess16(*(cmsUInt16Number*) CountryCode); + cmsUInt16Number Lang = strTo16(LanguageCode); + cmsUInt16Number Cntry = strTo16(CountryCode); // Sanitize if (mlu == NULL) return 0; @@ -427,8 +454,8 @@ CMSAPI cmsBool CMSEXPORT cmsMLUgetTranslation(const cmsMLU* mlu, { const wchar_t *Wide; - cmsUInt16Number Lang = _cmsAdjustEndianess16(*(cmsUInt16Number*) LanguageCode); - cmsUInt16Number Cntry = _cmsAdjustEndianess16(*(cmsUInt16Number*) CountryCode); + cmsUInt16Number Lang = strTo16(LanguageCode); + cmsUInt16Number Cntry = strTo16(CountryCode); cmsUInt16Number ObtLang, ObtCode; // Sanitize @@ -438,10 +465,9 @@ CMSAPI cmsBool CMSEXPORT cmsMLUgetTranslation(const cmsMLU* mlu, if (Wide == NULL) return FALSE; // Get used language and code - *(cmsUInt16Number *)ObtainedLanguage = _cmsAdjustEndianess16(ObtLang); - *(cmsUInt16Number *)ObtainedCountry = _cmsAdjustEndianess16(ObtCode); + strFrom16(ObtainedLanguage, ObtLang); + strFrom16(ObtainedCountry, ObtCode); - ObtainedLanguage[2] = ObtainedCountry[2] = 0; return TRUE; } @@ -468,8 +494,8 @@ cmsBool CMSEXPORT cmsMLUtranslationsCodes(const cmsMLU* mlu, entry = &mlu->Entries[idx]; - *(cmsUInt16Number *)LanguageCode = _cmsAdjustEndianess16(entry->Language); - *(cmsUInt16Number *)CountryCode = _cmsAdjustEndianess16(entry->Country); + strFrom16(LanguageCode, entry->Language); + strFrom16(CountryCode, entry->Country); return TRUE; } |