/*
- * Copyright (C) 2005-2008 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2009 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
/** \file http_recv.c paraslash's http receiver */
+#include <regex.h>
#include <sys/types.h>
#include <dirent.h>
#include "http.h"
#include "list.h"
#include "sched.h"
+#include "ggo.h"
#include "recv.h"
#include "http_recv.cmdline.h"
#include "net.h"
#include "string.h"
#include "fd.h"
+#include "buffer_tree.h"
/** the output buffer size of the http receiver */
#define BUFSIZE (32 * 1024)
para_fd_set(phd->fd, &s->rfds, &s->max_fileno);
}
+#define HTTP_RECV_MAX_PENDING (1024 * 1024)
+#define HTTP_RECV_READ_BUF_SIZE 4096
static void 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 http_recv_args_info *conf = rn->conf;
if (rn->output_error && *rn->output_error < 0) {
t->error = *rn->output_error;
if (!FD_ISSET(phd->fd, &s->rfds))
return;
if (phd->status == HTTP_SENT_GET_REQUEST) {
- t->error = recv_pattern(phd->fd, HTTP_OK_MSG, MAXLINE);
+ 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;
}
- if (rn->loaded >= BUFSIZE) {
- t->error = -E_HTTP_RECV_OVERRUN;
+ if (conf->buffer_tree_given) {
+ char *buf;
+ if (btr_bytes_pending(rn->btrn) > HTTP_RECV_MAX_PENDING) {
+ t->error = -E_HTTP_RECV_OVERRUN;
+ return;
+ }
+ buf = para_malloc(HTTP_RECV_READ_BUF_SIZE);
+ t->error = recv_bin_buffer(phd->fd, buf, HTTP_RECV_READ_BUF_SIZE);
+ if (t->error == 0)
+ t->error = -E_RECV_EOF;
+ if (t->error < 0) {
+ free(buf);
+ return;
+ }
+ btr_add_output(buf, t->error, rn->btrn);
return;
}
+ t->error = -E_HTTP_RECV_OVERRUN;
+ if (rn->loaded >= BUFSIZE)
+ return;
t->error = recv_bin_buffer(phd->fd, rn->buf + rn->loaded,
BUFSIZE - rn->loaded);
- if (t->error > 0) {
- rn->loaded += t->error;
- return;
- }
- if (!t->error)
+ if (t->error == 0)
t->error = -E_RECV_EOF;
+ if (t->error < 0)
+ return;
+ rn->loaded += t->error;
}
static void http_recv_close(struct receiver_node *rn)
*/
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);
}