Mercurial > sdl-ios-xcode

comparison src/stdlib/SDL_iconv.c @ 3998:098ac044cd2f SDL-1.2

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Fixed bug #447 Xlib uses the native locale, not latin1 ... the question is... what does the server use? :)
author Sam Lantinga <slouken@libsdl.org>
date Wed, 04 Jul 2007 07:54:06 +0000
parents 6a4f3a32c2e6
children 0aadbc81c497
comparison
equal deleted inserted replaced
3997:6a4f3a32c2e6 3998:098ac044cd2f
770 return 0; 770 return 0;
771 } 771 }
772 772
773 #endif /* !HAVE_ICONV */ 773 #endif /* !HAVE_ICONV */
774 774
775 static const char *getlocale()
776 {
777 const char *lang;
778
779 lang = SDL_getenv("LC_ALL");
780 if ( !lang ) {
781 lang = SDL_getenv("LC_CTYPE");
782 }
783 if ( !lang ) {
784 lang = SDL_getenv("LC_MESSAGES");
785 }
786 if ( !lang ) {
787 lang = SDL_getenv("LANG");
788 }
789 if ( !lang || SDL_strcmp(lang, "C") == 0 ) {
790 lang = "ASCII";
791 }
792 return lang;
793 }
794
775 char *SDL_iconv_string(const char *tocode, const char *fromcode, const char *inbuf, size_t inbytesleft) 795 char *SDL_iconv_string(const char *tocode, const char *fromcode, const char *inbuf, size_t inbytesleft)
776 { 796 {
777 SDL_iconv_t cd; 797 SDL_iconv_t cd;
778 char *string; 798 char *string;
779 size_t stringsize; 799 size_t stringsize;
780 char *outbuf; 800 char *outbuf;
781 size_t outbytesleft; 801 size_t outbytesleft;
782 size_t retCode = 0; 802 size_t retCode = 0;
783 803
804 if ( !fromcode || !*fromcode ) {
805 fromcode = getlocale();
806 }
807 if ( !tocode || !*tocode ) {
808 tocode = getlocale();
809 }
784 cd = SDL_iconv_open(tocode, fromcode); 810 cd = SDL_iconv_open(tocode, fromcode);
785 if ( cd == (SDL_iconv_t)-1 ) { 811 if ( cd == (SDL_iconv_t)-1 ) {
786 return NULL; 812 return NULL;
787 } 813 }
788 814