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fix(printf): rename _vsnprintf to _lv_vsnprintf

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It avoids possible conficts with functions from std lib

Fixes https://github.com/lvgl/lvgl/pull/3753#issuecomment-1297914953
This commit is contained in:
Gabor Kiss-Vamosi 2022-11-01 17:53:57 +01:00
parent 39db14d75e
commit 4d4d22e99c
1 changed files with 4 additions and 4 deletions
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8
src/misc/lv_printf.c
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@ -547,7 +547,7 @@ static size_t _etoa(out_fct_type out, char * buffer, size_t idx, size_t maxlen,
#endif // PRINTF_SUPPORT_FLOAT
// internal vsnprintf
static int _vsnprintf(out_fct_type out, char * buffer, const size_t maxlen, const char * format, va_list va)
static int _lv_vsnprintf(out_fct_type out, char * buffer, const size_t maxlen, const char * format, va_list va)
{
unsigned int flags, width, precision, n;
size_t idx = 0U;
@ -754,7 +754,7 @@ static int _vsnprintf(out_fct_type out, char * buffer, const size_t maxlen, cons
va_list copy;
va_copy(copy, *vaf->va);
idx += _vsnprintf(out, buffer + idx, maxlen - idx, vaf->fmt, copy);
idx += _lv_vsnprintf(out, buffer + idx, maxlen - idx, vaf->fmt, copy);
va_end(copy);
}
else {
@ -866,14 +866,14 @@ int lv_snprintf_builtin(char * buffer, size_t count, const char * format, ...)
{
va_list va;
va_start(va, format);
const int ret = _vsnprintf(_out_buffer, buffer, count, format, va);
const int ret = _lv_vsnprintf(_out_buffer, buffer, count, format, va);
va_end(va);
return ret;
}
int lv_vsnprintf_builtin(char * buffer, size_t count, const char * format, va_list va)
{
return _vsnprintf(_out_buffer, buffer, count, format, va);
return _lv_vsnprintf(_out_buffer, buffer, count, format, va);
}
#endif /*LV_USE_BUILTIN_SNPRINTF*/