X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=http_recv.c;h=636e224158a965ab68c0685c93411fe4767ea991;hp=b81ba8023ea080d42c502a474a198395d223f6ea;hb=f8a941c97b6d0a891d0e075c4996d033a7db63bf;hpb=ff63e4b709e037fda044beae858f494e2868e7d7;ds=sidebyside diff --git a/http_recv.c b/http_recv.c index b81ba802..636e2241 100644 --- a/http_recv.c +++ b/http_recv.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2005-2009 Andre Noll + * Copyright (C) 2005-2010 Andre Noll * * Licensed under the GPL v2. For licencing details see COPYING. */ @@ -23,9 +23,6 @@ #include "fd.h" #include "buffer_tree.h" -/** the output buffer size of the http receiver */ -#define BUFSIZE (32 * 1024) - /** * the possible states of a http receiver node * @@ -68,11 +65,6 @@ struct private_http_recv_data { struct btr_pool *btrp; }; -static void http_shutdown(void) -{ - return; -} - static char *make_request_msg(void) { char *ret, *hn = para_hostname(); @@ -86,14 +78,10 @@ static void http_recv_pre_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; - int ret; - if (rn->btrn) { - ret = generic_recv_pre_select(s, t); - if (ret <= 0) - return; - } t->error = 0; + if (generic_recv_pre_select(s, t) <= 0) + return; if (phd->status == HTTP_CONNECTED) para_fd_set(phd->fd, &s->wfds, &s->max_fileno); else @@ -106,20 +94,15 @@ static void http_recv_post_select(struct sched *s, struct task *t) struct private_http_recv_data *phd = rn->private_data; struct btr_node *btrn = rn->btrn; int ret; + char *buf; + size_t sz; t->error = 0; - if (btrn) { - ret = btr_node_status(btrn, 0, BTR_NT_ROOT); - if (ret < 0) - goto err; - if (ret == 0) - return; - } else { - if (rn->output_error && *rn->output_error < 0) { - ret = *rn->output_error; - goto err; - } - } + ret = btr_node_status(btrn, 0, BTR_NT_ROOT); + if (ret < 0) + goto err; + if (ret == 0) + return; if (phd->status == HTTP_CONNECTED) { char *rq; if (!FD_ISSET(phd->fd, &s->wfds)) @@ -133,50 +116,29 @@ static void http_recv_post_select(struct sched *s, struct task *t) phd->status = HTTP_SENT_GET_REQUEST; return; } - if (!FD_ISSET(phd->fd, &s->rfds)) - return; if (phd->status == HTTP_SENT_GET_REQUEST) { - ret = recv_pattern(phd->fd, HTTP_OK_MSG, strlen(HTTP_OK_MSG)); + ret = read_pattern(phd->fd, HTTP_OK_MSG, strlen(HTTP_OK_MSG), &s->rfds); if (ret < 0) goto err; + if (ret == 0) + return; PARA_INFO_LOG("received ok msg, streaming\n"); phd->status = HTTP_STREAMING; return; } - if (btrn) { - char *buf; - size_t sz; - - sz = btr_pool_get_buffer(phd->btrp, &buf); - //PARA_CRIT_LOG("max buffer %p: %zu\n", buf, sz); - ret = -E_HTTP_RECV_OVERRUN; - if (sz == 0) - goto err; - //buf = para_malloc(HTTP_RECV_READ_BUF_SIZE); - //sz = HTTP_RECV_READ_BUF_SIZE; - ret = recv_bin_buffer(phd->fd, buf, sz); - if (ret == 0) - ret = -E_RECV_EOF; - if (ret < 0) - goto err; - btr_pool_allocate(phd->btrp, ret); - btr_add_output_pool(phd->btrp, buf, ret, btrn); - return; - } ret = -E_HTTP_RECV_OVERRUN; - if (rn->loaded >= BUFSIZE) + sz = btr_pool_get_buffer(phd->btrp, &buf); + if (sz == 0) goto err; - ret = recv_bin_buffer(phd->fd, rn->buf + rn->loaded, - BUFSIZE - rn->loaded); + ret = recv_bin_buffer(phd->fd, buf, sz); if (ret == 0) ret = -E_RECV_EOF; if (ret < 0) goto err; - rn->loaded += ret; + btr_add_output_pool(phd->btrp, ret, btrn); return; err: - if (btrn) - btr_remove_node(rn->btrn); + btr_remove_node(rn->btrn); t->error = ret; } @@ -186,7 +148,6 @@ static void http_recv_close(struct receiver_node *rn) close(phd->fd); btr_pool_free(phd->btrp); - free(rn->buf); free(rn->private_data); } @@ -204,8 +165,8 @@ static int http_recv_open(struct receiver_node *rn) { struct private_http_recv_data *phd; struct http_recv_args_info *conf = rn->conf; - int fd, ret = makesock(AF_UNSPEC, IPPROTO_TCP, 0, conf->host_arg, - conf->port_arg); + int fd, ret = para_connect_simple(IPPROTO_TCP, conf->host_arg, + conf->port_arg); if (ret < 0) return ret; @@ -215,17 +176,17 @@ static int http_recv_open(struct receiver_node *rn) close(fd); return ret; } - rn->buf = para_calloc(BUFSIZE); rn->private_data = phd = para_calloc(sizeof(struct private_http_recv_data)); phd->fd = fd; phd->status = HTTP_CONNECTED; - phd->btrp = btr_pool_new(320 * 1024); + phd->btrp = btr_pool_new("http_recv", 320 * 1024); return 1; } static void http_recv_free_config(void *conf) { http_recv_cmdline_parser_free(conf); + free(conf); } /** @@ -244,7 +205,6 @@ void http_recv_init(struct receiver *r) 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->free_config = http_recv_free_config; r->help = (struct ggo_help) {