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| author | Yoshihisa Uchida <uchida@rockbox.org> | 2010-06-29 11:05:36 +0000 |
|---|---|---|
| committer | Yoshihisa Uchida <uchida@rockbox.org> | 2010-06-29 11:05:36 +0000 |
| commit | 07d03729ff537eca8429cea27c1f2d15f04ec54f (patch) | |
| tree | 2f72e7d67f3da45710c2dd302f16654b80aa1016 /apps/plugins/text_viewer/tv_reader.c | |
| parent | 7195f3a30cc73e1540a590c519c9a2ecec137952 (diff) | |
| download | rockbox-07d03729ff537eca8429cea27c1f2d15f04ec54f.zip rockbox-07d03729ff537eca8429cea27c1f2d15f04ec54f.tar.gz rockbox-07d03729ff537eca8429cea27c1f2d15f04ec54f.tar.bz2 rockbox-07d03729ff537eca8429cea27c1f2d15f04ec54f.tar.xz | |
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
Diffstat (limited to 'apps/plugins/text_viewer/tv_reader.c')
| -rw-r--r-- | apps/plugins/text_viewer/tv_reader.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/apps/plugins/text_viewer/tv_reader.c b/apps/plugins/text_viewer/tv_reader.c index 8403c30..b94dc17 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) |