Mercurial > dovecot > original-hg > dovecot-1.2
comparison src/lib/ostream-file.c @ 9170:b1a27ed69e60 HEAD
Added struct istream.readable_fd, which is used to determine if sendfile() can be used.
author | Timo Sirainen <tss@iki.fi> |
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date | Sat, 27 Jun 2009 20:53:35 -0400 |
parents | 3442cd45b502 |
children | 00cd9aacd03c |
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9169:389148f79d49 | 9170:b1a27ed69e60 |
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781 struct file_ostream *foutstream = (struct file_ostream *)outstream; | 781 struct file_ostream *foutstream = (struct file_ostream *)outstream; |
782 const struct stat *st; | 782 const struct stat *st; |
783 off_t ret; | 783 off_t ret; |
784 int in_fd; | 784 int in_fd; |
785 | 785 |
786 in_fd = i_stream_get_fd(instream); | 786 in_fd = !instream->readable_fd ? -1 : i_stream_get_fd(instream); |
787 | 787 |
788 if (in_fd == foutstream->fd) { | 788 if (in_fd == foutstream->fd) { |
789 /* copying data within same fd. we'll have to be careful with | 789 /* copying data within same fd. we'll have to be careful with |
790 seeks and overlapping writes. */ | 790 seeks and overlapping writes. */ |
791 st = i_stream_stat(instream, TRUE); | 791 st = i_stream_stat(instream, TRUE); |