/*
- * Copyright (C) 2005-2007 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2009 Andre Noll <maan@systemlinux.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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Licensed under the GPL v2. For licencing details see COPYING.
*/
/** \file http_recv.c paraslash's http receiver */
-#include "para.h"
+#include <regex.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include "para.h"
+#include "error.h"
#include "http.h"
#include "list.h"
#include "sched.h"
+#include "ggo.h"
#include "recv.h"
#include "http_recv.cmdline.h"
-#include "error.h"
#include "net.h"
#include "string.h"
#include "fd.h"
static void http_recv_pre_select(struct sched *s, struct task *t)
{
- struct receiver_node *rn = t->private_data;
+ struct receiver_node *rn = container_of(t, struct receiver_node, task);
struct private_http_recv_data *phd = rn->private_data;
- t->ret = 1;
+ t->error = 0;
if (phd->status == HTTP_CONNECTED)
para_fd_set(phd->fd, &s->wfds, &s->max_fileno);
else
static void http_recv_post_select(struct sched *s, struct task *t)
{
- struct receiver_node *rn = t->private_data;
+ struct receiver_node *rn = container_of(t, struct receiver_node, task);
struct private_http_recv_data *phd = rn->private_data;
- t->ret = -E_HTTP_RECV_EOF;
- if (rn->output_eof && *rn->output_eof)
- goto out;
- t->ret = 1;
- if (!s->select_ret)
- goto out;
+ if (rn->output_error && *rn->output_error < 0) {
+ t->error = *rn->output_error;
+ return;
+ }
if (phd->status == HTTP_CONNECTED) {
char *rq;
if (!FD_ISSET(phd->fd, &s->wfds))
- goto out;
+ return;
rq = make_request_msg();
- PARA_INFO_LOG("%s", "sending http request\n");
- t->ret = send_va_buffer(phd->fd, "%s", rq);
+ PARA_INFO_LOG("sending http request\n");
+ t->error = send_va_buffer(phd->fd, "%s", rq);
free(rq);
- if (t->ret > 0)
+ if (t->error >= 0)
phd->status = HTTP_SENT_GET_REQUEST;
- goto out;
+ return;
}
if (!FD_ISSET(phd->fd, &s->rfds))
- goto out;
+ return;
if (phd->status == HTTP_SENT_GET_REQUEST) {
- t->ret = recv_pattern(phd->fd, HTTP_OK_MSG, MAXLINE);
- if (t->ret < 0)
- goto out;
- PARA_INFO_LOG("%s", "received ok msg, streaming\n");
- t->ret = 1;
- phd->status = HTTP_STREAMING;
- goto out;
+ t->error = recv_pattern(phd->fd, HTTP_OK_MSG, strlen(HTTP_OK_MSG));
+ if (t->error >= 0) {
+ PARA_INFO_LOG("received ok msg, streaming\n");
+ phd->status = HTTP_STREAMING;
+ }
+ return;
}
- t->ret = -E_OVERRUN;
- if (rn->loaded >= BUFSIZE)
- goto out;
- t->ret = recv_bin_buffer(phd->fd, rn->buf + rn->loaded,
+ if (rn->loaded >= BUFSIZE) {
+ t->error = -E_HTTP_RECV_OVERRUN;
+ return;
+ }
+ t->error = recv_bin_buffer(phd->fd, rn->buf + rn->loaded,
BUFSIZE - rn->loaded);
- if (t->ret <= 0) {
- if (!t->ret)
- t->ret = -E_HTTP_RECV_EOF;
- goto out;
+ if (t->error > 0) {
+ rn->loaded += t->error;
+ return;
}
- rn->loaded += t->ret;
-out:
- if (t->ret < 0)
- rn->eof = 1;
+ if (!t->error)
+ t->error = -E_RECV_EOF;
}
static void http_recv_close(struct receiver_node *rn)
static int http_recv_open(struct receiver_node *rn)
{
struct private_http_recv_data *phd;
- struct hostent *he;
struct http_recv_args_info *conf = rn->conf;
- struct sockaddr_in their_addr;
- int ret;
+ int fd, ret = makesock(AF_UNSPEC, IPPROTO_TCP, 0, conf->host_arg,
+ conf->port_arg);
- rn->buf = para_calloc(BUFSIZE);
- rn->private_data = para_calloc(sizeof(struct private_http_recv_data));
- phd = rn->private_data;
- ret = get_host_info(conf->host_arg, &he);
- if (ret < 0)
- goto err_out;
- /* get new socket */
- ret = get_socket();
if (ret < 0)
- goto err_out;
- phd->fd = ret;
- /* init their_addr */
- init_sockaddr(&their_addr, conf->port_arg, he);
- /* connect */
- PARA_NOTICE_LOG("connecting to %s:%d\n", conf->host_arg,
- conf->port_arg);
- ret = para_connect(phd->fd, &their_addr);
+ return ret;
+ fd = ret;
+ ret = mark_fd_nonblocking(fd);
if (ret < 0) {
- close(phd->fd);
- goto err_out;
+ close(fd);
+ return ret;
}
- mark_fd_nonblock(phd->fd);
+ rn->buf = para_calloc(BUFSIZE);
+ rn->private_data = phd = para_calloc(sizeof(struct private_http_recv_data));
+ phd->fd = fd;
phd->status = HTTP_CONNECTED;
return 1;
-err_out:
- free(rn->private_data);
- free(rn->buf);
- return ret;
}
/**
*/
void http_recv_init(struct receiver *r)
{
+ struct http_recv_args_info dummy;
+
+ http_recv_cmdline_parser_init(&dummy);
r->open = http_recv_open;
r->close = http_recv_close;
r->pre_select = http_recv_pre_select;
r->post_select = http_recv_post_select;
r->shutdown = http_shutdown;
r->parse_config = http_recv_parse_config;
+ r->help = (struct ggo_help) {
+ .short_help = http_recv_args_info_help,
+ .detailed_help = http_recv_args_info_detailed_help
+ };
+ http_recv_cmdline_parser_free(&dummy);
}
projects / paraslash.git / blobdiff