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* Redundant.

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This commit is contained in:
Eelco Dolstra 2006-12-05 13:57:35 +00:00
parent a9c4f66cfb
commit fc1c20d11b
4 changed files with 0 additions and 130 deletions
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9
fix_setuid
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@ -1,9 +0,0 @@
#! /bin/sh
if test -z "$prefix"; then prefix=/nix; fi
chown -Rf nix.nix $prefix/bin $prefix/etc $prefix/include $prefix/lib \
$prefix/libexec $prefix/man $prefix/share $prefix/var
chown nix.nix $prefix/store
chmod 6755 $prefix/bin/nix-env $prefix/bin/nix-instantiate $prefix/bin/nix-store
chmod 775 $prefix/var/nix/manifests
chmod 775 $prefix/var/nix/gcroots/tmp
chmod 775 $prefix/var/nix/gcroots/channels

7
socket/Makefile
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@ -1,7 +0,0 @@
all: server client
server: server.c
gcc -Wall -o server server.c
client: client.c
gcc -Wall -o client client.c

43
socket/client.c
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#include <assert.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#define SOCKET_PATH "/tmp/nix-daemon"
int main(int argc, char * * argv)
{
int res;
int sock = socket(PF_UNIX, SOCK_STREAM, 0);
assert(sock != -1);
struct sockaddr_un addr;
addr.sun_family = AF_UNIX;
strcpy(addr.sun_path, SOCKET_PATH);
res = connect(sock, (struct sockaddr *) &addr, sizeof(addr));
assert(res != -1);
int i;
for (i = 0; i < 100000; i++) {
int len = send(sock, &i, sizeof(i), 0);
assert(len == sizeof(i));
int j;
len = recv(sock, &j, sizeof(j), 0);
if (len < sizeof(j)) break;
assert(i * 2 == j);
}
close(sock);
return 0;
}

71
socket/server.c
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@ -1,71 +0,0 @@
#include <assert.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#define SOCKET_PATH "/tmp/nix-daemon"
int main(int argc, char * * argv)
{
int res;
int sock = socket(PF_UNIX, SOCK_STREAM, 0);
assert(sock != -1);
unlink(SOCKET_PATH);
struct sockaddr_un addr;
addr.sun_family = AF_UNIX;
strcpy(addr.sun_path, SOCKET_PATH);
res = bind(sock, (struct sockaddr *) &addr, sizeof(addr));
assert(res != -1);
res = listen(sock, 5);
if (res == -1)
fprintf(stderr, "%s\n", strerror(errno));
assert(res != -1);
while (1) {
struct sockaddr_un remoteAddr;
socklen_t remoteAddrLen = sizeof(remoteAddr);
int remote = accept(sock,
(struct sockaddr *) &remoteAddr, &remoteAddrLen);
if (remote == -1)
fprintf(stderr, "%s\n", strerror(errno));
assert(remote != -1);
fprintf(stderr, "connection %d\n", remote);
while (1) {
int i;
ssize_t len;
len = recv(remote, &i, sizeof(i), 0);
if (len < sizeof(i)) break;
// printf("%d\n", i);
int j = i * 2;
len = send(remote, &j, sizeof(j), 0);
if (len == -1)
fprintf(stderr, "%s\n", strerror(errno));
assert(len == sizeof(j));
}
close(remote);
}
close(sock);
return 0;
}