Mercurial > ~mikael > mcabber > hg
view mcabber/src/utf8.c @ 256:7d1a4aff62d4
# HG changeset patch
# User mikael@frmp8452
# Node ID 9a74425dc51f6d0551fa2b5851ee381c63d7bb4e
# Parent e8f9abe7dc3fbc03c95cacdd7a6c760d87664ea1
Cosmetic change
Fix case in MCabber...
diff -r e8f9abe7dc3f -r 9a74425dc51f mcabber/AUTHORS
author | mikael@frmp8452 |
---|---|
date | Thu, 30 Jun 2005 23:07:20 +0100 |
parents | 18a03a69f5e4 |
children | 1bc374915787 33b8e801ffa6 |
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line source
#include <stdlib.h> #include <string.h> #include "utf8.h" /* Desc: convert UTF8 -> ASCII * * In : UTF8 string * Out : ASCII string * * Note: it is up to the caller to free the returned string */ char *utf8_decode(const char *src) { char *ret = calloc(1, strlen(src) + 1); unsigned char *aux = (unsigned char*)ret; while (*src) { unsigned char lead = *src++; if ((lead & 0xe0) == 0xc0) { unsigned char ch2 = *src++; *aux = ((lead & 0x1f) << 6) | (ch2 & 0x3f); } else { *aux = lead; } aux++; } return ret; } /* Desc: convert ASCII -> UTF8 * * In : ASCII string * Out : UTF8 string * * Note: it is up to the caller to free the returned string */ char *utf8_encode(const char *src) { char *ret = calloc(1, (strlen(src) * 2) + 1); unsigned char *aux = (unsigned char*)ret; while (*src) { unsigned char ch = *src++; if (ch < 0x80U) { *aux++ = ch; } else { /* if (ch < 0x800U) { */ *aux++ = 0xc0 | (ch >> 6); *aux++ = 0x80 | (ch & 0x3f); } } return ret; }