static int
copyfile (char *source, char *dest)
{
int srcfd, destfd;
char buf[8192];
ssize_t n;
if ((srcfd = gftp_fd_open (NULL, source, O_RDONLY, 0)) == -1)
{
printf (_("Error: Cannot open local file %s: %s\n"),
source, g_strerror (errno));
exit (EXIT_FAILURE);
}
if ((destfd = gftp_fd_open (NULL, dest, O_WRONLY | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR)) == -1)
{
printf (_("Error: Cannot open local file %s: %s\n"),
dest, g_strerror (errno));
close (srcfd);
exit (EXIT_FAILURE);
}
while ((n = read (srcfd, buf, sizeof (buf))) > 0)
{
if (write (destfd, buf, n) == -1)
{
printf (_("Error: Could not write to socket: %s\n"),
g_strerror (errno));
exit (EXIT_FAILURE);
}
}
if (n == -1)
{
printf (_("Error: Could not read from socket: %s\n"), g_strerror (errno));
exit (EXIT_FAILURE);
}
if (close (srcfd) == -1)
{
printf (_("Error closing file descriptor: %s\n"), g_strerror (errno));
exit (EXIT_FAILURE);
}
if (close (destfd) == -1)
{
printf (_("Error closing file descriptor: %s\n"), g_strerror (errno));
exit (EXIT_FAILURE);
}
return (1);
}
static int
local_put_file (gftp_request * request, const char *filename,
off_t startsize, off_t totalsize)
{
int flags, perms;
size_t destlen;
char *utf8;
g_return_val_if_fail (request != NULL, GFTP_EFATAL);
g_return_val_if_fail (request->protonum == GFTP_LOCAL_NUM, GFTP_EFATAL);
g_return_val_if_fail (filename != NULL, GFTP_EFATAL);
flags = O_WRONLY | O_CREAT;
if (startsize > 0)
flags |= O_APPEND;
#if defined (_LARGEFILE_SOURCE) && defined (O_LARGEFILE)
flags |= O_LARGEFILE;
#endif
perms = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
utf8 = gftp_filename_from_utf8 (request, filename, &destlen);
if (utf8 != NULL)
{
request->datafd = gftp_fd_open (request, utf8, flags, perms);
g_free (utf8);
}
else
request->datafd = gftp_fd_open (request, filename, flags, perms);
if (request->datafd == -1)
return (GFTP_ERETRYABLE);
if (ftruncate (request->datafd, startsize) == -1)
{
request->logging_function (gftp_logging_error, request,
_("Error: Cannot truncate local file %s: %s\n"),
filename, g_strerror (errno));
gftp_disconnect (request);
return (GFTP_ERETRYABLE);
}
if (lseek (request->datafd, startsize, SEEK_SET) == -1)
{
request->logging_function (gftp_logging_error, request,
_("Error: Cannot seek on file %s: %s\n"),
filename, g_strerror (errno));
gftp_disconnect (request);
return (GFTP_ERETRYABLE);
}
return (0);
}
static off_t
local_get_file (gftp_request * request, const char *filename,
off_t startsize)
{
size_t destlen;
char *utf8;
off_t size;
int flags;
g_return_val_if_fail (request != NULL, GFTP_EFATAL);
g_return_val_if_fail (request->protonum == GFTP_LOCAL_NUM, GFTP_EFATAL);
g_return_val_if_fail (filename != NULL, GFTP_EFATAL);
flags = O_RDONLY;
#if defined (_LARGEFILE_SOURCE) && defined (O_LARGEFILE)
flags |= O_LARGEFILE;
#endif
utf8 = gftp_filename_from_utf8 (request, filename, &destlen);
if (utf8 != NULL)
{
request->datafd = gftp_fd_open (request, utf8, flags, 0);
g_free (utf8);
}
else
request->datafd = gftp_fd_open (request, filename, flags, 0);
if (request->datafd == -1)
return (GFTP_ERETRYABLE);
if ((size = lseek (request->datafd, 0, SEEK_END)) == -1)
{
request->logging_function (gftp_logging_error, request,
_("Error: Cannot seek on file %s: %s\n"),
filename, g_strerror (errno));
gftp_disconnect (request);
return (GFTP_ERETRYABLE);
}
if (lseek (request->datafd, startsize, SEEK_SET) == -1)
{
request->logging_function (gftp_logging_error, request,
_("Error: Cannot seek on file %s: %s\n"),
filename, g_strerror (errno));
gftp_disconnect (request);
return (GFTP_ERETRYABLE);
}
return (size);
}
