struct istream *
i_stream_create_rawlog(struct istream *input, const char *rawlog_path,
int rawlog_fd, enum iostream_rawlog_flags flags)
{
struct ostream *rawlog_output;
bool autoclose_fd = (flags & IOSTREAM_RAWLOG_FLAG_AUTOCLOSE) != 0;
i_assert(rawlog_path != NULL);
i_assert(rawlog_fd != -1);
rawlog_output = autoclose_fd ?
o_stream_create_fd_autoclose(&rawlog_fd, 0) :
o_stream_create_fd(rawlog_fd, 0);
o_stream_set_name(rawlog_output,
t_strdup_printf("rawlog(%s)", rawlog_path));
return i_stream_create_rawlog_from_stream(input, rawlog_output, flags);
}
struct ostream *sieve_tool_open_output_stream(const char *filename)
{
struct ostream *outstream;
int fd;
if ( strcmp(filename, "-") == 0 )
outstream = o_stream_create_fd(1, 0, FALSE);
else {
if ( (fd = open(filename, O_WRONLY | O_TRUNC | O_CREAT, 0600)) < 0 ) {
i_fatal("failed to open file for writing: %m");
}
outstream = o_stream_create_fd_autoclose(&fd, 0);
}
return outstream;
}
static void test_ostream_file_send_istream_sendfile(void)
{
struct istream *input, *input2;
struct ostream *output;
char buf[10];
int fd, sock_fd[2];
test_begin("ostream file send istream sendfile()");
/* temp file istream */
fd = open(".temp.istream", O_RDWR | O_CREAT | O_TRUNC, 0600);
if (fd == -1)
i_fatal("creat(.temp.istream) failed: %m");
test_assert(write(fd, "abcdefghij", 10) == 10);
test_assert(lseek(fd, 0, SEEK_SET) == 0);
input = i_stream_create_fd_autoclose(&fd, 1024);
/* temp socket ostream */
i_assert(socketpair(AF_UNIX, SOCK_STREAM, 0, sock_fd) == 0);
output = o_stream_create_fd_autoclose(sock_fd, 0);
/* test that sendfile() works */
i_stream_seek(input, 3);
input2 = i_stream_create_limit(input, 4);
test_assert(o_stream_send_istream(output, input2) == OSTREAM_SEND_ISTREAM_RESULT_FINISHED);
test_assert(output->offset == 4);
test_assert(read(sock_fd[1], buf, sizeof(buf)) == 4 &&
memcmp(buf, "defg", 4) == 0);
i_stream_unref(&input2);
i_stream_unref(&input);
o_stream_destroy(&output);
i_close_fd(&sock_fd[1]);
i_unlink(".temp.istream");
test_end();
}