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util: Add dstr functions to make upper/lower

master
jp9000 2015-04-25 16:51:46 -07:00 committed by Palana
parent ae19eec2c6
commit bf1ca59965
2 changed files with 49 additions and 0 deletions
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46
libobs/util/dstr.c
View File

@ -691,3 +691,49 @@ void dstr_from_wcs(struct dstr *dst, const wchar_t *wstr)
dstr_free(dst);
}
}
void dstr_to_upper(struct dstr *str)
{
wchar_t *wstr;
wchar_t *temp;
if (dstr_is_empty(str))
return;
wstr = dstr_to_wcs(str);
temp = wstr;
if (!wstr)
return;
while (*temp) {
*temp = (wchar_t)towupper(*temp);
temp++;
}
dstr_from_wcs(str, wstr);
bfree(wstr);
}
void dstr_to_lower(struct dstr *str)
{
wchar_t *wstr;
wchar_t *temp;
if (dstr_is_empty(str))
return;
wstr = dstr_to_wcs(str);
temp = wstr;
if (!wstr)
return;
while (*temp) {
*temp = (wchar_t)towlower(*temp);
temp++;
}
dstr_from_wcs(str, wstr);
bfree(wstr);
}

3
libobs/util/dstr.h
View File

@ -143,6 +143,9 @@ EXPORT char *dstr_to_mbs(const struct dstr *str);
EXPORT void dstr_from_wcs(struct dstr *dst, const wchar_t *wstr);
EXPORT wchar_t *dstr_to_wcs(const struct dstr *str);
EXPORT void dstr_to_upper(struct dstr *str);
EXPORT void dstr_to_lower(struct dstr *str);
/* ------------------------------------------------------------------------- */
static inline void dstr_init(struct dstr *dst)