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Add dummy implementation of getentropy(), if_nametoindex() and if_indextoname() functions.

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This commit is contained in:
Kuba Sejdak 2016-06-24 14:14:53 +02:00 committed by Corinna Vinschen
parent 75c98c35c3
commit 3302072436
4 changed files with 134 additions and 11 deletions
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6
newlib/libc/sys/phoenix/Makefile.am
View File

@ -31,6 +31,7 @@ SOURCES = \
net/inet_ntoa.c \
net/inet_ntop.c \
net/inet_pton.c \
net/nametoindex.c \
net/network.c \
alarm.c \
chmod.c \
@ -42,6 +43,7 @@ SOURCES = \
fcntl.c \
fork.c \
fs.c \
getentropy.c \
getmntent.c \
getpagesize.c \
groups.c \
@ -130,4 +132,8 @@ install-data-local:
$(mkinstalldirs) $(DESTDIR)$(tooldir)/include/netinet6; \
for i in $(srcdir)/include/netinet6/*.h; do \
$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/netinet6/`basename $$i`; \
done; \
$(mkinstalldirs) $(DESTDIR)$(tooldir)/include/netpacket; \
for i in $(srcdir)/include/netpacket/*.h; do \
$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/netpacket/`basename $$i`; \
done;

41
newlib/libc/sys/phoenix/Makefile.in
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@ -81,17 +81,18 @@ am__objects_1 = lib_a-domainname.$(OBJEXT) \
lib_a-inet_net_pton.$(OBJEXT) lib_a-inet_netof.$(OBJEXT) \
lib_a-inet_network.$(OBJEXT) lib_a-inet_ntoa.$(OBJEXT) \
lib_a-inet_ntop.$(OBJEXT) lib_a-inet_pton.$(OBJEXT) \
lib_a-network.$(OBJEXT) lib_a-alarm.$(OBJEXT) \
lib_a-chmod.$(OBJEXT) lib_a-chown.$(OBJEXT) \
lib_a-clocks.$(OBJEXT) lib_a-dup.$(OBJEXT) \
lib_a-endmntent.$(OBJEXT) lib_a-exec.$(OBJEXT) \
lib_a-fcntl.$(OBJEXT) lib_a-fork.$(OBJEXT) lib_a-fs.$(OBJEXT) \
lib_a-getmntent.$(OBJEXT) lib_a-getpagesize.$(OBJEXT) \
lib_a-groups.$(OBJEXT) lib_a-ids.$(OBJEXT) lib_a-io.$(OBJEXT) \
lib_a-ioctl.$(OBJEXT) lib_a-mmap.$(OBJEXT) \
lib_a-mount.$(OBJEXT) lib_a-nanosleep.$(OBJEXT) \
lib_a-phoenix.$(OBJEXT) lib_a-pid.$(OBJEXT) \
lib_a-pipe.$(OBJEXT) lib_a-poll.$(OBJEXT) \
lib_a-nametoindex.$(OBJEXT) lib_a-network.$(OBJEXT) \
lib_a-alarm.$(OBJEXT) lib_a-chmod.$(OBJEXT) \
lib_a-chown.$(OBJEXT) lib_a-clocks.$(OBJEXT) \
lib_a-dup.$(OBJEXT) lib_a-endmntent.$(OBJEXT) \
lib_a-exec.$(OBJEXT) lib_a-fcntl.$(OBJEXT) \
lib_a-fork.$(OBJEXT) lib_a-fs.$(OBJEXT) \
lib_a-getentropy.$(OBJEXT) lib_a-getmntent.$(OBJEXT) \
lib_a-getpagesize.$(OBJEXT) lib_a-groups.$(OBJEXT) \
lib_a-ids.$(OBJEXT) lib_a-io.$(OBJEXT) lib_a-ioctl.$(OBJEXT) \
lib_a-mmap.$(OBJEXT) lib_a-mount.$(OBJEXT) \
lib_a-nanosleep.$(OBJEXT) lib_a-phoenix.$(OBJEXT) \
lib_a-pid.$(OBJEXT) lib_a-pipe.$(OBJEXT) lib_a-poll.$(OBJEXT) \
lib_a-realpath.$(OBJEXT) lib_a-reboot.$(OBJEXT) \
lib_a-resource.$(OBJEXT) lib_a-sbrk.$(OBJEXT) \
lib_a-sched.$(OBJEXT) lib_a-select.$(OBJEXT) \
@ -266,6 +267,7 @@ SOURCES = \
net/inet_ntoa.c \
net/inet_ntop.c \
net/inet_pton.c \
net/nametoindex.c \
net/network.c \
alarm.c \
chmod.c \
@ -277,6 +279,7 @@ SOURCES = \
fcntl.c \
fork.c \
fs.c \
getentropy.c \
getmntent.c \
getpagesize.c \
groups.c \
@ -506,6 +509,12 @@ lib_a-inet_pton.o: net/inet_pton.c
lib_a-inet_pton.obj: net/inet_pton.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-inet_pton.obj `if test -f 'net/inet_pton.c'; then $(CYGPATH_W) 'net/inet_pton.c'; else $(CYGPATH_W) '$(srcdir)/net/inet_pton.c'; fi`
lib_a-nametoindex.o: net/nametoindex.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-nametoindex.o `test -f 'net/nametoindex.c' || echo '$(srcdir)/'`net/nametoindex.c
lib_a-nametoindex.obj: net/nametoindex.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-nametoindex.obj `if test -f 'net/nametoindex.c'; then $(CYGPATH_W) 'net/nametoindex.c'; else $(CYGPATH_W) '$(srcdir)/net/nametoindex.c'; fi`
lib_a-network.o: net/network.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-network.o `test -f 'net/network.c' || echo '$(srcdir)/'`net/network.c
@ -572,6 +581,12 @@ lib_a-fs.o: fs.c
lib_a-fs.obj: fs.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fs.obj `if test -f 'fs.c'; then $(CYGPATH_W) 'fs.c'; else $(CYGPATH_W) '$(srcdir)/fs.c'; fi`
lib_a-getentropy.o: getentropy.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-getentropy.o `test -f 'getentropy.c' || echo '$(srcdir)/'`getentropy.c
lib_a-getentropy.obj: getentropy.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-getentropy.obj `if test -f 'getentropy.c'; then $(CYGPATH_W) 'getentropy.c'; else $(CYGPATH_W) '$(srcdir)/getentropy.c'; fi`
lib_a-getmntent.o: getmntent.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-getmntent.o `test -f 'getmntent.c' || echo '$(srcdir)/'`getmntent.c
@ -1087,6 +1102,10 @@ install-data-local:
$(mkinstalldirs) $(DESTDIR)$(tooldir)/include/netinet6; \
for i in $(srcdir)/include/netinet6/*.h; do \
$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/netinet6/`basename $$i`; \
done; \
$(mkinstalldirs) $(DESTDIR)$(tooldir)/include/netpacket; \
for i in $(srcdir)/include/netpacket/*.h; do \
$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/netpacket/`basename $$i`; \
done;
# Tell versions [3.59,3.63) of GNU make to not export all variables.

48
newlib/libc/sys/phoenix/getentropy.c Normal file
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@ -0,0 +1,48 @@
/* Copyright (c) 2016 Phoenix Systems
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.*/
#include <errno.h>
#include <fcntl.h>
#include <sys/types.h>
#include <unistd.h>
#define DEV_RANDOM "/dev/random"
#define MAX_ENTROPY 256
int getentropy(void *buf, size_t buflen)
{
if (buflen > MAX_ENTROPY) {
errno = -EIO;
return -1;
}
int ret = -1;
int fd = open(DEV_RANDOM, O_RDONLY);
if (fd >= 0) {
ret = read(fd, buf, buflen);
close(fd);
}
return (ret > 0) ? 0 : -1;
}

50
newlib/libc/sys/phoenix/net/nametoindex.c Normal file
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@ -0,0 +1,50 @@
/* Copyright (c) 2016 Phoenix Systems
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.*/
#include "syscall.h"
#include <errno.h>
#include <stdio.h>
#include <string.h>
unsigned int if_nametoindex(const char *ifname)
{
if (strcmp(ifname, "eth0") != 0) {
errno = EINVAL;
return 0;
}
return 1;
}
char *if_indextoname(unsigned int ifindex, char *ifname)
{
if (ifindex != 1) {
errno = ENXIO;
return NULL;
}
strcpy(ifname, "eth0");
return ifname;
}