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libfreerdp-utils/unicode: use towupper for unicode uppercase.

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This commit is contained in:
Vic Lee 2011-08-09 12:23:27 +08:00
parent 9b217bf36a
commit 80f56f5e8f
1 changed files with 13 additions and 4 deletions
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17
libfreerdp-utils/unicode.c
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@ -18,6 +18,7 @@
*/
#include <errno.h>
#include <wctype.h>
#include <freerdp/utils/memory.h>
#include <freerdp/utils/unicode.h>
@ -187,13 +188,21 @@ char* freerdp_uniconv_out(UNICONV *uniconv, char *str, size_t *pout_len)
void freerdp_uniconv_uppercase(UNICONV *uniconv, char *wstr, int length)
{
int i;
char* p;
unsigned char* p;
unsigned int wc, uwc;
p = wstr;
p = (unsigned char*)wstr;
for (i = 0; i < length; i++)
{
if (p[i * 2] >= 'a' && p[i * 2] <= 'z')
p[i * 2] = p[i * 2] - 32;
wc = (unsigned int)(*p);
wc += (unsigned int)(*(p + 1)) << 8;
uwc = towupper(wc);
if (uwc != wc)
{
*p = uwc & 0xFF;
*(p + 1) = (uwc >> 8) & 0xFF;
}
p += 2;
}
}