From 07d03729ff537eca8429cea27c1f2d15f04ec54f Mon Sep 17 00:00:00 2001 From: Yoshihisa Uchida Date: Tue, 29 Jun 2010 11:05:36 +0000 Subject: text_viewer: callback functions are changed to the function that returns int value. And the text viewer quits when the problem occurs by callback functions. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27172 a1c6a512-1295-4272-9138-f99709370657 --- apps/plugins/text_viewer/tv_reader.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'apps/plugins/text_viewer/tv_reader.c') diff --git a/apps/plugins/text_viewer/tv_reader.c b/apps/plugins/text_viewer/tv_reader.c index 8403c305af..b94dc17f65 100644 --- a/apps/plugins/text_viewer/tv_reader.c +++ b/apps/plugins/text_viewer/tv_reader.c @@ -132,7 +132,7 @@ void tv_seek(off_t offset, int whence) } } -static void tv_change_preferences(const struct tv_preferences *oldp) +static int tv_change_preferences(const struct tv_preferences *oldp) { unsigned char bom[BOM_SIZE]; int cur_start_file_pos = start_file_pos; @@ -151,7 +151,7 @@ static void tv_change_preferences(const struct tv_preferences *oldp) fd = rb->open(preferences->file_name, O_RDONLY); if (fd < 0) - return; + return TV_CALLBACK_ERROR; } /* @@ -168,6 +168,7 @@ static void tv_change_preferences(const struct tv_preferences *oldp) file_size = rb->filesize(fd) - start_file_pos; tv_seek(cur_file_pos + cur_start_file_pos - start_file_pos, SEEK_SET); + return TV_CALLBACK_OK; } bool tv_init_reader(unsigned char **buf, size_t *size) -- cgit v1.2.3