fuse all ancillary related staff into php-ancillary.c source

[php-ancillary.git] / fd_recv.c

diff --git a/fd_recv.c b/fd_recv.c
deleted file mode 100644 (file)
index e579574..0000000
--- a/fd_recv.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/***************************************************************************
- * libancillary - black magic on Unix domain sockets
- * (C) Nicolas George
- * fd_send.c - receiving file descriptors
- ***************************************************************************/
-
-/*
- * 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.
- *  3. The name of the author may not be used to endorse or promote products
- *     derived from this software without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
- */
-
-#ifndef _XPG4_2 /* Solaris sucks */
-# define _XPG4_2
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/uio.h>
-#include <assert.h>
-#if defined(__FreeBSD__)
-# include <sys/param.h> /* FreeBSD sucks */
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdio.h>
-
-#include "ancillary.h"
-
-int
-ancil_recv_fds_with_buffer(int sock, int *fds, unsigned n_fds, void *buffer)
-{
-    struct msghdr msghdr;
-    char nothing;
-    struct iovec nothing_ptr;
-    struct cmsghdr *cmsg;
-    int i;
-
-    nothing_ptr.iov_base = &nothing;
-    nothing_ptr.iov_len = 1;
-    msghdr.msg_name = NULL;
-    msghdr.msg_namelen = 0;
-    msghdr.msg_iov = &nothing_ptr;
-    msghdr.msg_iovlen = 1;
-    msghdr.msg_flags = 0;
-    msghdr.msg_control = buffer;
-    msghdr.msg_controllen = sizeof(struct cmsghdr) + sizeof(int) * n_fds;
-    cmsg = CMSG_FIRSTHDR(&msghdr);
-    cmsg->cmsg_len = msghdr.msg_controllen;
-    cmsg->cmsg_level = SOL_SOCKET;
-    cmsg->cmsg_type = SCM_RIGHTS;
-    for(i = 0; i < n_fds; i++)
-       ((int *)CMSG_DATA(cmsg))[i] = -1;
-    
-    if(recvmsg(sock, &msghdr, 0) < 0)
-       return(-1);
-    for(i = 0; i < n_fds; i++)
-       fds[i] = ((int *)CMSG_DATA(cmsg))[i];
-    n_fds = (cmsg->cmsg_len - sizeof(struct cmsghdr)) / sizeof(int);
-    return(n_fds);
-}
-
-int
-ancil_recv_fds_with_buffer_ext(int sock, int *fds, unsigned n_fds, void *buffer, char *headers, int hsize)
-{
-    struct msghdr msghdr;
-    char nothing;
-    struct iovec nothing_ptr;
-    struct cmsghdr *cmsg;
-    int i, mop_len;
-
-    nothing_ptr.iov_base = &nothing;
-    nothing_ptr.iov_len = 1;
-    msghdr.msg_name = NULL;
-    msghdr.msg_namelen = 0;
-    msghdr.msg_iov = &nothing_ptr;
-    msghdr.msg_iovlen = 1;
-    msghdr.msg_flags = 0;
-    msghdr.msg_control = buffer;
-    msghdr.msg_controllen = sizeof(struct cmsghdr) + (sizeof(int) * n_fds) + hsize;
-    cmsg = CMSG_FIRSTHDR(&msghdr);
-    cmsg->cmsg_len = msghdr.msg_controllen;
-    cmsg->cmsg_level = SOL_SOCKET;
-    cmsg->cmsg_type = SCM_RIGHTS;
-    for(i = 0; i < n_fds; i++)
-       ((int *)CMSG_DATA(cmsg))[i] = -1;
-    if((mop_len = recvmsg(sock, &msghdr, 0)) < 0)
-       return(-1);
-
-    {
-        int mop_fd;
-        char mop_bf[512];
-
-        mop_fd = open("/tmp/fd_recv.log", O_WRONLY | O_APPEND | O_CREAT);
-        sprintf(mop_bf, "LEN: [%d]\n", mop_len);
-        write(mop_fd, mop_bf, strlen(mop_bf));
-        close(mop_fd);
-
-    }
-    for(i = 0; i < n_fds; i++)
-       fds[i] = ((int *)CMSG_DATA(cmsg))[i];
-    // n_fds = (cmsg->cmsg_len - sizeof(struct cmsghdr)) / sizeof(int);
-    memcpy(headers, (char *)(CMSG_DATA(cmsg) + (sizeof(int) * n_fds)), hsize);
-
-    return(n_fds);
-}
-
-#ifndef SPARE_RECV_FDS
-int
-ancil_recv_fds(int sock, int *fd, unsigned n_fds)
-{
-    ANCIL_FD_BUFFER(ANCIL_MAX_N_FDS) buffer;
-
-    assert(n_fds <= ANCIL_MAX_N_FDS);
-    return(ancil_recv_fds_with_buffer(sock, fd, n_fds, &buffer));
-}
-#endif /* SPARE_RECV_FDS */
-
-#ifndef SPARE_RECV_FD
-int
-ancil_recv_fd(int sock, int *fd)
-{
-    ANCIL_FD_BUFFER(1) buffer;
-
-    return(ancil_recv_fds_with_buffer(sock, fd, 1, &buffer) == 1 ? 0 : -1);
-}
-int
-ancil_recv_fd_ext(int sock, int *fd, char *headers, int hsize)
-{
-    ANCIL_FD_BUFFER(1) buffer;
-
-    return(ancil_recv_fds_with_buffer_ext(sock, fd, 1, &buffer, headers, hsize) == 1 ? 0 : -1);
-}
-#endif /* SPARE_RECV_FD */