129 evbuffer_add_vprintf(struct evbuffer *buf, const char *fmt, va_list ap)  in evbuffer_add_vprintf()  argument
133 	size_t oldoff = buf->off;  in evbuffer_add_vprintf()
138 		buffer = (char *)buf->buffer + buf->off;  in evbuffer_add_vprintf()
139 		space = buf->totallen - buf->misalign - buf->off;  in evbuffer_add_vprintf()
158 			buf->off += sz;  in evbuffer_add_vprintf()
159 			if (buf->cb != NULL)  in evbuffer_add_vprintf()
160 				(*buf->cb)(buf, oldoff, buf->off, buf->cbarg);  in evbuffer_add_vprintf()
163 		if (evbuffer_expand(buf, sz + 1) == -1)  in evbuffer_add_vprintf()
171 evbuffer_add_printf(struct evbuffer *buf, const char *fmt, ...)  in evbuffer_add_printf()  argument
177 	res = evbuffer_add_vprintf(buf, fmt, ap);  in evbuffer_add_printf()
186 evbuffer_remove(struct evbuffer *buf, void *data, size_t datlen)  in evbuffer_remove()  argument
189 	if (nread >= buf->off)  in evbuffer_remove()
190 		nread = buf->off;  in evbuffer_remove()
192 	memcpy(data, buf->buffer, nread);  in evbuffer_remove()
193 	evbuffer_drain(buf, nread);  in evbuffer_remove()
248 evbuffer_align(struct evbuffer *buf)  in evbuffer_align()  argument
250 	memmove(buf->orig_buffer, buf->buffer, buf->off);  in evbuffer_align()
251 	buf->buffer = buf->orig_buffer;  in evbuffer_align()
252 	buf->misalign = 0;  in evbuffer_align()
258 evbuffer_expand(struct evbuffer *buf, size_t datlen)  in evbuffer_expand()  argument
260 	size_t need = buf->misalign + buf->off + datlen;  in evbuffer_expand()
263 	if (buf->totallen >= need)  in evbuffer_expand()
270 	if (buf->misalign >= datlen) {  in evbuffer_expand()
271 		evbuffer_align(buf);  in evbuffer_expand()
274 		size_t length = buf->totallen;  in evbuffer_expand()
281 		if (buf->orig_buffer != buf->buffer)  in evbuffer_expand()
282 			evbuffer_align(buf);  in evbuffer_expand()
283 		if ((newbuf = realloc(buf->buffer, length)) == NULL)  in evbuffer_expand()
286 		buf->orig_buffer = buf->buffer = newbuf;  in evbuffer_expand()
287 		buf->totallen = length;  in evbuffer_expand()
294 evbuffer_add(struct evbuffer *buf, const void *data, size_t datlen)  in evbuffer_add()  argument
296 	size_t need = buf->misalign + buf->off + datlen;  in evbuffer_add()
297 	size_t oldoff = buf->off;  in evbuffer_add()
299 	if (buf->totallen < need) {  in evbuffer_add()
300 		if (evbuffer_expand(buf, datlen) == -1)  in evbuffer_add()
304 	memcpy(buf->buffer + buf->off, data, datlen);  in evbuffer_add()
305 	buf->off += datlen;  in evbuffer_add()
307 	if (datlen && buf->cb != NULL)  in evbuffer_add()
308 		(*buf->cb)(buf, oldoff, buf->off, buf->cbarg);  in evbuffer_add()
314 evbuffer_drain(struct evbuffer *buf, size_t len)  in evbuffer_drain()  argument
316 	size_t oldoff = buf->off;  in evbuffer_drain()
318 	if (len >= buf->off) {  in evbuffer_drain()
319 		buf->off = 0;  in evbuffer_drain()
320 		buf->buffer = buf->orig_buffer;  in evbuffer_drain()
321 		buf->misalign = 0;  in evbuffer_drain()
325 	buf->buffer += len;  in evbuffer_drain()
326 	buf->misalign += len;  in evbuffer_drain()
328 	buf->off -= len;  in evbuffer_drain()
332 	if (buf->off != oldoff && buf->cb != NULL)  in evbuffer_drain()
333 		(*buf->cb)(buf, oldoff, buf->off, buf->cbarg);  in evbuffer_drain()
344 evbuffer_read(struct evbuffer *buf, int fd, int howmuch)  in evbuffer_read()  argument
347 	size_t oldoff = buf->off;  in evbuffer_read()
364 		if (n > buf->totallen << 2)  in evbuffer_read()
365 			n = buf->totallen << 2;  in evbuffer_read()
374 	if (evbuffer_expand(buf, howmuch) == -1)  in evbuffer_read()
378 	p = buf->buffer + buf->off;  in evbuffer_read()
395 	buf->off += n;  in evbuffer_read()
398 	if (buf->off != oldoff && buf->cb != NULL)  in evbuffer_read()
399 		(*buf->cb)(buf, oldoff, buf->off, buf->cbarg);  in evbuffer_read()