X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=dccp_send.c;h=738e9b6c26f212227bad88e9074667fefde75684;hp=273961fcf908fdfbc6faa2b953210930a48fae5e;hb=33713473b1051c2d9f487c66a92a5cbdf1277ce3;hpb=f269333700038603703ec79c909d514bee731faf diff --git a/dccp_send.c b/dccp_send.c index 273961fc..738e9b6c 100644 --- a/dccp_send.c +++ b/dccp_send.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006 Andre Noll + * Copyright (C) 2006-2007 Andre Noll * * 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 @@ -26,7 +26,7 @@ #include "server.h" #include "net.h" #include "list.h" -#include "afs.h" +#include "vss.h" #include "send.h" #include "dccp.h" #include "error.h" @@ -120,7 +120,8 @@ static void dccp_shutdown_client(struct dccp_client *dc) free(dc); } -#define DCCP_RETRIES 100 +/** give up if write would block that many times */ +#define DCCP_WRITE_RETRIES 100 static int dccp_write(int fd, const char *buf, size_t len) { @@ -130,7 +131,7 @@ again: size = PARA_MIN(1024, len - written); ret = write(fd, buf + written, size); if (ret < 0) { - if (errno != EAGAIN || !retries++ > DCCP_RETRIES) + if (errno != EAGAIN || retries++ > DCCP_WRITE_RETRIES) goto err_out; PARA_DEBUG_LOG("EAGAIN #%d@%zd/%zd\n", retries, written, len); goto again; @@ -150,8 +151,9 @@ static void dccp_send(long unsigned current_chunk, __a_unused long unsigned chunks_sent, const char *buf, size_t len) { struct dccp_client *dc, *tmp; - int ret, header_len; + int ret; char *header_buf; + size_t header_len; if (listen_fd < 0 || !len) return; @@ -165,12 +167,12 @@ static void dccp_send(long unsigned current_chunk, if (!ret) continue; if (!dc->header_sent && current_chunk) { - header_buf = afs_get_header(&header_len); + header_buf = vss_get_header(&header_len); if (header_buf && header_len > 0) { ret = dccp_write(dc->fd, header_buf, header_len); if (ret != header_len) { int err = errno; - PARA_ERROR_LOG("header write: %d/%d (%s)\n", + PARA_ERROR_LOG("header write: %d/%zu (%s)\n", ret, header_len, ret < 0? strerror(err) : ""); dccp_shutdown_client(dc);