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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2020-02-12 02:22:31 +0100
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2020-02-12 02:26:24 +0100
commit303680ebcd5adaac2934b63a0edc2d9d1a36d7fb (patch)
treebd2012dc6fa56f7259dbe2e5edd7ab3042f8e0a0 /lib/common/io_stdin.c
parentec7a522a520017327dd73b4d8e3787016ee1a31e (diff)
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 <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/common/io_stdin.c')
-rw-r--r--lib/common/io_stdin.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/common/io_stdin.c b/lib/common/io_stdin.c
index ca6bf49..469e300 100644
--- a/lib/common/io_stdin.c
+++ b/lib/common/io_stdin.c
@@ -21,7 +21,7 @@ typedef struct {
} sqfs_file_stdinout_t;
-static void stdinout_destroy(sqfs_file_t *base)
+static void stdinout_destroy(sqfs_object_t *base)
{
free(base);
}
@@ -159,7 +159,7 @@ sqfs_file_t *sqfs_get_stdin_file(FILE *fp, const sparse_map_t *map,
file->map = map;
file->fp = fp;
- base->destroy = stdinout_destroy;
+ ((sqfs_object_t *)base)->destroy = stdinout_destroy;
base->write_at = stdin_write_at;
base->get_size = stdinout_get_size;
base->truncate = stdinout_truncate;