binary_search compose get_length_dbcs get_length_sbcs is_valid_dbcs_mapping is_valid_sbcs_mapping wcstombs_dbcs wcstombs_dbcs_slow wcstombs_sbcs wcstombs_sbcs_slow wine_cp_wcstombs wine_cpsymbol_wcstombs

static int wcstombs_dbcs_slow ( const struct dbcs_table *  table, int  flags, const WCHAR *  src, unsigned int  srclen, char *  dst, unsigned int  dstlen, const char *  defchar, int *  used  ) [static] Definition at line 372 of file wctomb.c. Referenced by wine_cp_wcstombs(). { const unsigned short * const uni2cp_low = table->uni2cp_low; const unsigned short * const uni2cp_high = table->uni2cp_high; WCHAR defchar_value = table->info.def_char; WCHAR composed; int len, tmp; if (defchar) defchar_value = defchar[1] ? ((defchar[0] << 8) | defchar[1]) : defchar[0]; if (!used) used = &tmp; /* avoid checking on every char */ *used = 0; for (len = dstlen; srclen && len; len--, srclen--, src++) { unsigned short res; WCHAR wch = *src; if ((flags & WC_COMPOSITECHECK) && (srclen > 1) && (composed = compose(src))) { /* now check if we can use the composed char */ res = uni2cp_low[uni2cp_high[composed >> 8] + (composed & 0xff)]; if (is_valid_dbcs_mapping( table, flags, composed, res )) { /* we have a good mapping for the composed char, use it */ src++; srclen--; goto output_char; } /* no mapping for the composed char, check the other flags */ if (flags & WC_DEFAULTCHAR) /* use the default char instead */ { res = defchar_value; *used = 1; src++; /* skip the non-spacing char */ srclen--; goto output_char; } if (flags & WC_DISCARDNS) /* skip the second char of the composition */ { src++; srclen--; } /* WC_SEPCHARS is the default */ } res = uni2cp_low[uni2cp_high[wch >> 8] + (wch & 0xff)]; if (!is_valid_dbcs_mapping( table, flags, wch, res )) { res = defchar_value; *used = 1; } output_char: if (res & 0xff00) { if (len == 1) break; /* do not output a partial char */ len--; *dst++ = res >> 8; } *dst++ = (char)res; } if (srclen) return -1; /* overflow */ return dstlen - len; }