to_utf8            76 http/modules/ngx_http_charset_filter_module.c     unsigned                    to_utf8:1;
to_utf8           526 http/modules/ngx_http_charset_filter_module.c     ctx->to_utf8 = charsets[charset].utf8;
to_utf8           530 http/modules/ngx_http_charset_filter_module.c     if ((ctx->to_utf8 || ctx->from_utf8) && r == r->main) {
to_utf8           555 http/modules/ngx_http_charset_filter_module.c     if ((ctx->to_utf8 || ctx->from_utf8) || ctx->busy) {
to_utf8           578 http/modules/ngx_http_charset_filter_module.c             if (ctx->to_utf8) {