1 files changed, 0 insertions, 195 deletions

diff --git a/qemu-file.c b/qemu-file.c
index 9cb12239e5..09488a0817 100644
--- a/qemu-file.c
+++ b/qemu-file.c
@@ -56,63 +56,6 @@ typedef struct QEMUFileStdio {
     QEMUFile *file;
 } QEMUFileStdio;
 
-typedef struct QEMUFileSocket {
-    int fd;
-    QEMUFile *file;
-} QEMUFileSocket;
-
-static ssize_t socket_writev_buffer(void *opaque, struct iovec *iov, int iovcnt,
-                                    int64_t pos)
-{
-    QEMUFileSocket *s = opaque;
-    ssize_t len;
-    ssize_t size = iov_size(iov, iovcnt);
-
-    len = iov_send(s->fd, iov, iovcnt, 0, size);
-    if (len < size) {
-        len = -socket_error();
-    }
-    return len;
-}
-
-static int socket_get_fd(void *opaque)
-{
-    QEMUFileSocket *s = opaque;
-
-    return s->fd;
-}
-
-static int socket_get_buffer(void *opaque, uint8_t *buf, int64_t pos, int size)
-{
-    QEMUFileSocket *s = opaque;
-    ssize_t len;
-
-    for (;;) {
-        len = qemu_recv(s->fd, buf, size, 0);
-        if (len != -1) {
-            break;
-        }
-        if (socket_error() == EAGAIN) {
-            yield_until_fd_readable(s->fd);
-        } else if (socket_error() != EINTR) {
-            break;
-        }
-    }
-
-    if (len == -1) {
-        len = -socket_error();
-    }
-    return len;
-}
-
-static int socket_close(void *opaque)
-{
-    QEMUFileSocket *s = opaque;
-    closesocket(s->fd);
-    g_free(s);
-    return 0;
-}
-
 static int stdio_get_fd(void *opaque)
 {
     QEMUFileStdio *s = opaque;
@@ -250,125 +193,6 @@ static const QEMUFileOps stdio_file_write_ops = {
     .close =      stdio_fclose
 };
 
-static ssize_t unix_writev_buffer(void *opaque, struct iovec *iov, int iovcnt,
-                                  int64_t pos)
-{
-    QEMUFileSocket *s = opaque;
-    ssize_t len, offset;
-    ssize_t size = iov_size(iov, iovcnt);
-    ssize_t total = 0;
-
-    assert(iovcnt > 0);
-    offset = 0;
-    while (size > 0) {
-        /* Find the next start position; skip all full-sized vector elements  */
-        while (offset >= iov[0].iov_len) {
-            offset -= iov[0].iov_len;
-            iov++, iovcnt--;
-        }
-
-        /* skip `offset' bytes from the (now) first element, undo it on exit */
-        assert(iovcnt > 0);
-        iov[0].iov_base += offset;
-        iov[0].iov_len -= offset;
-
-        do {
-            len = writev(s->fd, iov, iovcnt);
-        } while (len == -1 && errno == EINTR);
-        if (len == -1) {
-            return -errno;
-        }
-
-        /* Undo the changes above */
-        iov[0].iov_base -= offset;
-        iov[0].iov_len += offset;
-
-        /* Prepare for the next iteration */
-        offset += len;
-        total += len;
-        size -= len;
-    }
-
-    return total;
-}
-
-static int unix_get_buffer(void *opaque, uint8_t *buf, int64_t pos, int size)
-{
-    QEMUFileSocket *s = opaque;
-    ssize_t len;
-
-    for (;;) {
-        len = read(s->fd, buf, size);
-        if (len != -1) {
-            break;
-        }
-        if (errno == EAGAIN) {
-            yield_until_fd_readable(s->fd);
-        } else if (errno != EINTR) {
-            break;
-        }
-    }
-
-    if (len == -1) {
-        len = -errno;
-    }
-    return len;
-}
-
-static int unix_close(void *opaque)
-{
-    QEMUFileSocket *s = opaque;
-    close(s->fd);
-    g_free(s);
-    return 0;
-}
-
-static const QEMUFileOps unix_read_ops = {
-    .get_fd =     socket_get_fd,
-    .get_buffer = unix_get_buffer,
-    .close =      unix_close
-};
-
-static const QEMUFileOps unix_write_ops = {
-    .get_fd =     socket_get_fd,
-    .writev_buffer = unix_writev_buffer,
-    .close =      unix_close
-};
-
-QEMUFile *qemu_fdopen(int fd, const char *mode)
-{
-    QEMUFileSocket *s;
-
-    if (mode == NULL ||
-        (mode[0] != 'r' && mode[0] != 'w') ||
-        mode[1] != 'b' || mode[2] != 0) {
-        fprintf(stderr, "qemu_fdopen: Argument validity check failed\n");
-        return NULL;
-    }
-
-    s = g_malloc0(sizeof(QEMUFileSocket));
-    s->fd = fd;
-
-    if (mode[0] == 'r') {
-        s->file = qemu_fopen_ops(s, &unix_read_ops);
-    } else {
-        s->file = qemu_fopen_ops(s, &unix_write_ops);
-    }
-    return s->file;
-}
-
-static const QEMUFileOps socket_read_ops = {
-    .get_fd =     socket_get_fd,
-    .get_buffer = socket_get_buffer,
-    .close =      socket_close
-};
-
-static const QEMUFileOps socket_write_ops = {
-    .get_fd =     socket_get_fd,
-    .writev_buffer = socket_writev_buffer,
-    .close =      socket_close
-};
-
 bool qemu_file_mode_is_not_valid(const char *mode)
 {
     if (mode == NULL ||
@@ -381,25 +205,6 @@ bool qemu_file_mode_is_not_valid(const char *mode)
     return false;
 }
 
-QEMUFile *qemu_fopen_socket(int fd, const char *mode)
-{
-    QEMUFileSocket *s;
-
-    if (qemu_file_mode_is_not_valid(mode)) {
-        return NULL;
-    }
-
-    s = g_malloc0(sizeof(QEMUFileSocket));
-    s->fd = fd;
-    if (mode[0] == 'w') {
-        qemu_set_block(s->fd);
-        s->file = qemu_fopen_ops(s, &socket_write_ops);
-    } else {
-        s->file = qemu_fopen_ops(s, &socket_read_ops);
-    }
-    return s->file;
-}
-
 QEMUFile *qemu_fopen(const char *filename, const char *mode)
 {
     QEMUFileStdio *s;