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libc: separate unit for freeaddrinfo/getaddrinfo

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Preperation for merge of libc_resolv into libc.
This commit is contained in:
Christian Helmuth 2017-02-09 17:43:22 +01:00 committed by Norman Feske
parent 2d700d0b2d
commit 957653d4b9
3 changed files with 58 additions and 33 deletions
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2
repos/libports/lib/mk/libc.mk
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@ -15,7 +15,7 @@ SRC_CC = atexit.cc dummies.cc rlimit.cc sysctl.cc \
plugin.cc plugin_registry.cc select.cc exit.cc environ.cc nanosleep.cc \
pread_pwrite.cc readv_writev.cc poll.cc \
libc_pdbg.cc vfs_plugin.cc rtc.cc dynamic_linker.cc signal.cc \
socket_operations.cc task.cc
socket_operations.cc task.cc addrinfo.cc
CC_OPT_sysctl += -Wno-write-strings

57
repos/libports/src/lib/libc/addrinfo.cc Normal file
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@ -0,0 +1,57 @@
/*
* \brief libc addrinfo plugin wrappers
* \author Christian Helmuth
* \date 2017-02-08
*
* Note, these functions are implemented by the libc_resolv library currently
* and can be removed when the library is merged into libc.lib.so.
*/
/*
* Copyright (C) 2017 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU General Public License version 2.
*/
/* Genode includes */
#include <base/log.h>
/* libc includes */
#include <libc-plugin/plugin_registry.h>
using namespace Libc;
extern "C" void freeaddrinfo(struct addrinfo *res)
{
Plugin *plugin;
plugin = plugin_registry()->get_plugin_for_freeaddrinfo(res);
if (!plugin) {
Genode::error("no plugin found for freeaddrinfo()");
return;
}
plugin->freeaddrinfo(res);
}
extern "C" int getaddrinfo(const char *node, const char *service,
const struct addrinfo *hints,
struct addrinfo **res)
{
Plugin *plugin;
plugin = plugin_registry()->get_plugin_for_getaddrinfo(node, service, hints, res);
if (!plugin) {
Genode::error("no plugin found for getaddrinfo()");
return -1;
}
return plugin->getaddrinfo(node, service, hints, res);
}

32
repos/libports/src/lib/libc/socket_operations.cc
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@ -67,38 +67,6 @@ extern "C" int _connect(int libc_fd, const struct sockaddr *addr,
}
extern "C" void freeaddrinfo(struct addrinfo *res)
{
Plugin *plugin;
plugin = plugin_registry()->get_plugin_for_freeaddrinfo(res);
if (!plugin) {
Genode::error("no plugin found for freeaddrinfo()");
return;
}
plugin->freeaddrinfo(res);
}
extern "C" int getaddrinfo(const char *node, const char *service,
const struct addrinfo *hints,
struct addrinfo **res)
{
Plugin *plugin;
plugin = plugin_registry()->get_plugin_for_getaddrinfo(node, service, hints, res);
if (!plugin) {
Genode::error("no plugin found for getaddrinfo()");
return -1;
}
return plugin->getaddrinfo(node, service, hints, res);
}
extern "C" int _getpeername(int libc_fd, struct sockaddr *addr, socklen_t *addrlen) {
FD_FUNC_WRAPPER(getpeername, libc_fd, addr, addrlen); }