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320da2296d
Old structure: put everything in lib/include New structure: put library includes in their respective library folder. e.g. lib/NitroDWC/include/dwc.h
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
#ifndef NITRO_STD_UNICODE_H_
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#define NITRO_STD_UNICODE_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum STDResult {
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STD_RESULT_SUCCESS,
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STD_RESULT_ERROR,
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STD_RESULT_INVALID_PARAM,
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STD_RESULT_CONVERSION_FAILED
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} STDResult;
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typedef STDResult (* STDConvertUnicodeCallback) (u16 * dst, int * dst_len, const char * src,
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int * src_len);
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typedef STDResult (* STDConvertSjisCallback) (char * dst, int * dst_len, const u16 * src, int * src_len);
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SDK_INLINE BOOL STD_IsSjisLeadByte (int c)
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{
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return ((unsigned int)((((u8)c) ^ 0x20) - 0xA1) < 0x3C);
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}
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SDK_INLINE BOOL STD_IsSjisTrailByte (int c)
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{
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return (c != 0x7F) && ((u8)(c - 0x40) <= (0xFC - 0x40));
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}
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SDK_INLINE BOOL STD_IsSjisCharacter (const char * s)
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{
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return STD_IsSjisLeadByte(s[0]) && STD_IsSjisTrailByte(s[1]);
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}
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STDResult STD_ConvertStringSjisToUnicode(u16 * dst, int * dst_len,
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const char * src, int * src_len,
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STDConvertUnicodeCallback callback);
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SDK_INLINE int STD_ConvertCharSjisToUnicode (u16 * dst, const char * src)
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{
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int src_len = STD_IsSjisCharacter(src) ? 2 : 1;
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int dst_len = 1;
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STDResult ret = STD_ConvertStringSjisToUnicode(dst, &dst_len, src, &src_len, NULL);
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return (ret == STD_RESULT_SUCCESS) ? dst_len : -1;
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}
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STDResult STD_ConvertStringUnicodeToSjis(char * dst, int * dst_len,
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const u16 * src, int * src_len,
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STDConvertSjisCallback callback);
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SDK_INLINE int STD_ConvertCharUnicodeToSjis (char * dst, u16 src)
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{
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int src_len = 1;
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int dst_len = 2;
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STDResult ret = STD_ConvertStringUnicodeToSjis(dst, &dst_len, &src, &src_len, NULL);
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return (ret == STD_RESULT_SUCCESS) ? dst_len : -1;
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}
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#ifdef __cplusplus
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}
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#endif
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#endif
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