/*
- * Copyright (C) 2005-2011 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2013 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
#include "list.h"
#include "sched.h"
#include "ggo.h"
+#include "buffer_tree.h"
#include "recv.h"
#include "http_recv.cmdline.h"
#include "net.h"
#include "string.h"
#include "fd.h"
-#include "buffer_tree.h"
/**
* the possible states of a http receiver node
struct receiver_node *rn = container_of(t, struct receiver_node, task);
struct private_http_recv_data *phd = rn->private_data;
- t->error = 0;
if (generic_recv_pre_select(s, t) <= 0)
return;
if (phd->status == HTTP_CONNECTED)
* area with data read from the socket. In any case, update the state of the
* connection if necessary.
*/
-static void http_recv_post_select(struct sched *s, struct task *t)
+static int http_recv_post_select(struct sched *s, struct task *t)
{
struct receiver_node *rn = container_of(t, struct receiver_node, task);
struct private_http_recv_data *phd = rn->private_data;
struct iovec iov[2];
size_t num_bytes;
- t->error = 0;
+ ret = task_get_notification(t);
+ if (ret < 0)
+ goto out;
ret = btr_node_status(btrn, 0, BTR_NT_ROOT);
if (ret < 0)
goto out;
if (ret == 0)
- return;
+ return 0;
if (phd->status == HTTP_CONNECTED) {
char *rq;
if (!FD_ISSET(rn->fd, &s->wfds))
- return;
+ return 0;
rq = make_request_msg();
PARA_INFO_LOG("sending http request\n");
- ret = send_va_buffer(rn->fd, "%s", rq);
+ ret = write_va_buffer(rn->fd, "%s", rq);
free(rq);
if (ret < 0)
goto out;
phd->status = HTTP_SENT_GET_REQUEST;
- return;
+ return 0;
}
if (phd->status == HTTP_SENT_GET_REQUEST) {
ret = read_pattern(rn->fd, HTTP_OK_MSG, strlen(HTTP_OK_MSG), &s->rfds);
if (ret < 0)
goto out;
if (ret == 0)
- return;
+ return 0;
PARA_INFO_LOG("received ok msg, streaming\n");
phd->status = HTTP_STREAMING;
- return;
+ return 0;
}
ret = -E_HTTP_RECV_OVERRUN;
iovcnt = btr_pool_get_buffers(rn->btrp, iov);
btr_add_output_pool(rn->btrp, num_bytes - iov[0].iov_len, btrn);
}
out:
- if (ret >= 0)
- return;
- btr_remove_node(rn->btrn);
- t->error = ret;
+ if (ret < 0)
+ btr_remove_node(&rn->btrn);
+ return ret;
}
static void http_recv_close(struct receiver_node *rn)
static void *http_recv_parse_config(int argc, char **argv)
{
- struct http_recv_args_info *tmp = para_calloc(sizeof(struct http_recv_args_info));
+ struct http_recv_args_info *tmp = para_calloc(sizeof(*tmp));
- if (!http_recv_cmdline_parser(argc, argv, tmp))
- return tmp;
- free(tmp);
- return NULL;
+ http_recv_cmdline_parser(argc, argv, tmp);
+ return tmp;
}
static int http_recv_open(struct receiver_node *rn)
r->post_select = http_recv_post_select;
r->parse_config = http_recv_parse_config;
r->free_config = http_recv_free_config;
- r->help = (struct ggo_help) {
- .short_help = http_recv_args_info_help,
- .detailed_help = http_recv_args_info_detailed_help
- };
+ r->help = (struct ggo_help)DEFINE_GGO_HELP(http_recv);
http_recv_cmdline_parser_free(&dummy);
}