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client: moved code to client_defer_output()

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Split the large function client_write_output() into two parts; this is
the first code moving patch.
This commit is contained in:
Max Kellermann 2008-08-28 20:03:51 +02:00
parent 4448b17e2e
commit 7774cd2774
1 changed files with 27 additions and 20 deletions
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47
src/client.c
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@ -719,33 +719,40 @@ int client_print(int fd, const char *buffer, size_t buflen)
return 0; return 0;
} }
static void client_defer_output(struct client *client,
const void *data, size_t length)
{
struct sllnode *buf = client->deferred_send;
assert(client->deferred_send != NULL);
client->deferred_bytes += sizeof(struct sllnode) + length;
if (client->deferred_bytes > client_max_output_buffer_size) {
ERROR("client %i: output buffer size (%lu) is "
"larger than the max (%lu)\n",
client->num,
(unsigned long)client->deferred_bytes,
(unsigned long)client_max_output_buffer_size);
/* cause client to close */
client->expired = 1;
} else {
while (buf->next)
buf = buf->next;
buf->next = new_sllnode(data, length);
}
}
static void client_write_output(struct client *client) static void client_write_output(struct client *client)
{ {
ssize_t ret; ssize_t ret;
struct sllnode *buf;
if (client->expired || !client->send_buf_used) if (client->expired || !client->send_buf_used)
return; return;
if ((buf = client->deferred_send)) { if (client->deferred_send != NULL)
client->deferred_bytes += sizeof(struct sllnode) client_defer_output(client, client->send_buf,
+ client->send_buf_used; client->send_buf_used);
if (client->deferred_bytes > else {
client_max_output_buffer_size) {
ERROR("client %i: output buffer size (%lu) is "
"larger than the max (%lu)\n",
client->num,
(unsigned long)client->deferred_bytes,
(unsigned long)client_max_output_buffer_size);
/* cause client to close */
client->expired = 1;
} else {
while (buf->next)
buf = buf->next;
buf->next = new_sllnode(client->send_buf,
client->send_buf_used);
}
} else {
if ((ret = write(client->fd, client->send_buf, if ((ret = write(client->fd, client->send_buf,
client->send_buf_used)) < 0) { client->send_buf_used)) < 0) {
if (errno == EAGAIN || errno == EINTR) { if (errno == EAGAIN || errno == EINTR) {