From 303680ebcd5adaac2934b63a0edc2d9d1a36d7fb Mon Sep 17 00:00:00 2001 From: David Oberhollenzer Date: Wed, 12 Feb 2020 02:22:31 +0100 Subject: Implement a more explicit object system Make every dynamically allocated, opaque data structure inherit from a common sqfs_object_t structure with common entry points (e.g. destroy). This removes tons of public API functions and replaces them with a simple sqfs_destroy instead. If semantics of the (until now implicit) object system need to be extended, it can be much more conveniantely done this way. Signed-off-by: David Oberhollenzer --- lib/sqfs/unix/io_file.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib/sqfs/unix') diff --git a/lib/sqfs/unix/io_file.c b/lib/sqfs/unix/io_file.c index f93af4d..1c181ab 100644 --- a/lib/sqfs/unix/io_file.c +++ b/lib/sqfs/unix/io_file.c @@ -25,7 +25,7 @@ typedef struct { } sqfs_file_stdio_t; -static void stdio_destroy(sqfs_file_t *base) +static void stdio_destroy(sqfs_object_t *base) { sqfs_file_stdio_t *file = (sqfs_file_stdio_t *)base; @@ -154,10 +154,10 @@ sqfs_file_t *sqfs_open_file(const char *filename, sqfs_u32 flags) file->size = sb.st_size; - base->destroy = stdio_destroy; base->read_at = stdio_read_at; base->write_at = stdio_write_at; base->get_size = stdio_get_size; base->truncate = stdio_truncate; + ((sqfs_object_t *)base)->destroy = stdio_destroy; return base; } -- cgit v1.2.3