static void
test_stream_gets (GMimeStream *stream, const char *filename)
{
char sbuf[100], rbuf[100];
ssize_t slen;
FILE *fp;
/* '0x1a' character is treated as EOF (Ctrl+Z) on Windows if file is opened in text mode,
* thus it's opened in binary mode.
*/
if (!(fp = fopen (filename, "r+b")))
throw (exception_new ("could not open `%s': %s", filename, g_strerror (errno)));
while (!g_mime_stream_eos (stream)) {
rbuf[0] = '\0';
slen = g_mime_stream_buffer_gets (stream, sbuf, sizeof (sbuf));
if (!fgets (rbuf, sizeof (rbuf), fp))
break;
if (strcmp (sbuf, rbuf) != 0)
break;
}
fclose (fp);
if (strcmp (sbuf, rbuf) != 0) {
v(fprintf (stderr, "\tstream: \"%s\" (%" G_GSIZE_FORMAT ")\n", sbuf, strlen (sbuf)));
v(fprintf (stderr, "\treal: \"%s\" (%" G_GSIZE_FORMAT ")\n", rbuf, strlen (rbuf)));
throw (exception_new ("streams did not match"));
}
}
/**
* g_mime_stream_write_to_stream:
* @src: source stream
* @dest: destination stream
*
* Attempts to write the source stream to the destination stream.
*
* Returns: the number of bytes written or %-1 on fail.
**/
ssize_t
g_mime_stream_write_to_stream (GMimeStream *src, GMimeStream *dest)
{
ssize_t nread, nwritten, total = 0;
char buf[4096];
g_return_val_if_fail (GMIME_IS_STREAM (src), -1);
g_return_val_if_fail (GMIME_IS_STREAM (dest), -1);
while (!g_mime_stream_eos (src)) {
if ((nread = g_mime_stream_read (src, buf, sizeof (buf))) < 0)
return -1;
if (nread > 0) {
nwritten = 0;
while (nwritten < nread) {
ssize_t len;
if ((len = g_mime_stream_write (dest, buf + nwritten, nread - nwritten)) < 0)
return -1;
nwritten += len;
}
total += nwritten;
}
}
return total;
}
/*
* callback to get data from a stream
*/
static ssize_t
g_mime_gpgme_stream_rd(GMimeStream * stream, void *buffer, size_t size)
{
ssize_t result;
result = g_mime_stream_read(stream, buffer, size);
if (result == -1 && g_mime_stream_eos(stream))
result = 0;
return result;
}
