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lib: Create an internal static delta parsing/opening function

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We had code to deal with opening/checksumming/decompressing static
deltas in a few places.  I'd like to teach `ostree static-delta show`
how to display more information, and this will allow it to just use
`_ostree_static_delta_part_open()` too.
This commit is contained in:
Colin Walters committed 2016-02-08 14:46:13 +01:00
1 parent 8702ec7b3e
commit 56fc249d08
4 files changed
+284 -257
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src/libostree/ostree-repo-static-delta-private.h
+17 -16
View File
@@ -103,35 +103,36 @@ G_BEGIN_DECLS
*/
#define OSTREE_STATIC_DELTA_SUPERBLOCK_FORMAT "(a{sv}tayay" OSTREE_COMMIT_GVARIANT_STRING "aya" OSTREE_STATIC_DELTA_META_ENTRY_FORMAT "a" OSTREE_STATIC_DELTA_FALLBACK_FORMAT ")"
typedef enum {
OSTREE_STATIC_DELTA_OPEN_FLAGS_NONE = 0,
OSTREE_STATIC_DELTA_OPEN_FLAGS_SKIP_CHECKSUM = (1 << 0),
OSTREE_STATIC_DELTA_OPEN_FLAGS_VARIANT_TRUSTED = (1 << 1)
} OstreeStaticDeltaOpenFlags;
gboolean
_ostree_static_delta_part_open (GInputStream *part_in,
GBytes *inline_part_bytes,
OstreeStaticDeltaOpenFlags flags,
const char *expected_checksum,
GVariant **out_part,
GCancellable *cancellable,
GError **error);
gboolean _ostree_static_delta_dump (OstreeRepo *repo,
const char *delta_id,
GCancellable *cancellable,
GError **error);
gboolean _ostree_static_delta_part_validate (OstreeRepo *repo,
GInputStream *in,
guint part_offset,
const char *expected_checksum,
GCancellable *cancellable,
GError **error);
gboolean _ostree_static_delta_part_execute (OstreeRepo *repo,
GVariant *header,
GBytes *partdata,
GVariant *part_payload,
gboolean trusted,
GCancellable *cancellable,
GError **error);
gboolean _ostree_static_delta_part_execute_raw (OstreeRepo *repo,
GVariant *header,
GVariant *part,
gboolean trusted,
GCancellable *cancellable,
GError **error);
void _ostree_static_delta_part_execute_async (OstreeRepo *repo,
GVariant *header,
GBytes *partdata,
GVariant *part_payload,
gboolean trusted,
GCancellable *cancellable,
GAsyncReadyCallback callback,