1 files changed, 0 insertions, 284 deletions
diff --git a/src/client_write.c b/src/client_write.c
deleted file mode 100644
index 78cfca8a1..000000000
--- a/src/client_write.c
+++ /dev/null
@@ -1,284 +0,0 @@
-/*
- * Copyright (C) 2003-2011 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-#include "client_internal.h"
-
-#include <assert.h>
-#include <string.h>
-#include <stdio.h>
-
-static size_t
-client_write_deferred_buffer(struct client *client,
-			     const struct deferred_buffer *buffer)
-{
-	GError *error = NULL;
-	GIOStatus status;
-	gsize bytes_written;
-
-	assert(client != NULL);
-	assert(client->channel != NULL);
-	assert(buffer != NULL);
-
-	status = g_io_channel_write_chars
-		(client->channel, buffer->data, buffer->size,
-		 &bytes_written, &error);
-	switch (status) {
-	case G_IO_STATUS_NORMAL:
-		return bytes_written;
-
-	case G_IO_STATUS_AGAIN:
-		return 0;
-
-	case G_IO_STATUS_EOF:
-		/* client has disconnected */
-
-		client_set_expired(client);
-		return 0;
-
-	case G_IO_STATUS_ERROR:
-		/* I/O error */
-
-		client_set_expired(client);
-		g_warning("failed to flush buffer for %i: %s",
-			  client->num, error->message);
-		g_error_free(error);
-		return 0;
-	}
-
-	/* unreachable */
-	return 0;
-}
-
-void
-client_write_deferred(struct client *client)
-{
-	size_t ret;
-
-	while (!g_queue_is_empty(client->deferred_send)) {
-		struct deferred_buffer *buf =
-			g_queue_peek_head(client->deferred_send);
-
-		assert(buf->size > 0);
-		assert(buf->size <= client->deferred_bytes);
-
-		ret = client_write_deferred_buffer(client, buf);
-		if (ret == 0)
-			break;
-
-		if (ret < buf->size) {
-			assert(client->deferred_bytes >= (size_t)ret);
-			client->deferred_bytes -= ret;
-			buf->size -= ret;
-			memmove(buf->data, buf->data + ret, buf->size);
-			break;
-		} else {
-			size_t decr = sizeof(*buf) -
-				sizeof(buf->data) + buf->size;
-
-			assert(client->deferred_bytes >= decr);
-			client->deferred_bytes -= decr;
-			g_free(buf);
-			g_queue_pop_head(client->deferred_send);
-		}
-
-		g_timer_start(client->last_activity);
-	}
-
-	if (g_queue_is_empty(client->deferred_send)) {
-		g_debug("[%u] buffer empty %lu", client->num,
-			(unsigned long)client->deferred_bytes);
-		assert(client->deferred_bytes == 0);
-	}
-}
-
-static void client_defer_output(struct client *client,
-				const void *data, size_t length)
-{
-	size_t alloc;
-	struct deferred_buffer *buf;
-
-	assert(length > 0);
-
-	alloc = sizeof(*buf) - sizeof(buf->data) + length;
-	client->deferred_bytes += alloc;
-	if (client->deferred_bytes > client_max_output_buffer_size) {
-		g_warning("[%u] output buffer size (%lu) is "
-			  "larger than the max (%lu)",
-			  client->num,
-			  (unsigned long)client->deferred_bytes,
-			  (unsigned long)client_max_output_buffer_size);
-		/* cause client to close */
-		client_set_expired(client);
-		return;
-	}
-
-	buf = g_malloc(alloc);
-	buf->size = length;
-	memcpy(buf->data, data, length);
-
-	g_queue_push_tail(client->deferred_send, buf);
-}
-
-static void client_write_direct(struct client *client,
-				const char *data, size_t length)
-{
-	GError *error = NULL;
-	GIOStatus status;
-	gsize bytes_written;
-
-	assert(client != NULL);
-	assert(client->channel != NULL);
-	assert(data != NULL);
-	assert(length > 0);
-	assert(g_queue_is_empty(client->deferred_send));
-
-	status = g_io_channel_write_chars(client->channel, data, length,
-					  &bytes_written, &error);
-	switch (status) {
-	case G_IO_STATUS_NORMAL:
-	case G_IO_STATUS_AGAIN:
-		break;
-
-	case G_IO_STATUS_EOF:
-		/* client has disconnected */
-
-		client_set_expired(client);
-		return;
-
-	case G_IO_STATUS_ERROR:
-		/* I/O error */
-
-		client_set_expired(client);
-		g_warning("failed to write to %i: %s",
-			  client->num, error->message);
-		g_error_free(error);
-		return;
-	}
-
-	if (bytes_written < length)
-		client_defer_output(client, data + bytes_written,
-				    length - bytes_written);
-
-	if (!g_queue_is_empty(client->deferred_send))
-		g_debug("[%u] buffer created", client->num);
-}
-
-void
-client_write_output(struct client *client)
-{
-	if (client_is_expired(client) || !client->send_buf_used)
-		return;
-
-	if (!g_queue_is_empty(client->deferred_send)) {
-		client_defer_output(client, client->send_buf,
-				    client->send_buf_used);
-
-		if (client_is_expired(client))
-			return;
-
-		/* try to flush the deferred buffers now; the current
-		   server command may take too long to finish, and
-		   meanwhile try to feed output to the client,
-		   otherwise it will time out.  One reason why
-		   deferring is slow might be that currently each
-		   client_write() allocates a new deferred buffer.
-		   This should be optimized after MPD 0.14. */
-		client_write_deferred(client);
-	} else
-		client_write_direct(client, client->send_buf,
-				    client->send_buf_used);
-
-	client->send_buf_used = 0;
-}
-
-/**
- * Write a block of data to the client.
- */
-static void client_write(struct client *client, const char *buffer, size_t buflen)
-{
-	/* if the client is going to be closed, do nothing */
-	if (client_is_expired(client))
-		return;
-
-	while (buflen > 0 && !client_is_expired(client)) {
-		size_t copylen;
-
-		assert(client->send_buf_used < sizeof(client->send_buf));
-
-		copylen = sizeof(client->send_buf) - client->send_buf_used;
-		if (copylen > buflen)
-			copylen = buflen;
-
-		memcpy(client->send_buf + client->send_buf_used, buffer,
-		       copylen);
-		buflen -= copylen;
-		client->send_buf_used += copylen;
-		buffer += copylen;
-		if (client->send_buf_used >= sizeof(client->send_buf))
-			client_write_output(client);
-	}
-}
-
-void client_puts(struct client *client, const char *s)
-{
-	client_write(client, s, strlen(s));
-}
-
-void client_vprintf(struct client *client, const char *fmt, va_list args)
-{
-#ifndef G_OS_WIN32
-	va_list tmp;
-	int length;
-	char *buffer;
-
-	va_copy(tmp, args);
-	length = vsnprintf(NULL, 0, fmt, tmp);
-	va_end(tmp);
-
-	if (length <= 0)
-		/* wtf.. */
-		return;
-
-	buffer = g_malloc(length + 1);
-	vsnprintf(buffer, length + 1, fmt, args);
-	client_write(client, buffer, length);
-	g_free(buffer);
-#else
-	/* On mingw32, snprintf() expects a 64 bit integer instead of
-	   a "long int" for "%li".  This is not consistent with our
-	   expectation, so we're using plain sprintf() here, hoping
-	   the static buffer is large enough.  Sorry for this hack,
-	   but WIN32 development is so painful, I'm not in the mood to
-	   do it properly now. */
-
-	static char buffer[4096];
-	vsprintf(buffer, fmt, args);
-	client_write(client, buffer, strlen(buffer));
-#endif
-}
-
-G_GNUC_PRINTF(2, 3) void client_printf(struct client *client, const char *fmt, ...)
-{
-	va_list args;
-
-	va_start(args, fmt);
-	client_vprintf(client, fmt, args);
-	va_end(args);
-}