Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 72 insertions, 0 deletions

diff --git a/connected.h b/connected.h
new file mode 100644
index 0000000..16b2c84
--- /dev/null
+++ b/connected.h
@@ -0,0 +1,72 @@
+#ifndef CONNECTED_H
+#define CONNECTED_H
+
+struct object_id;
+struct transport;
+
+/*
+ * Take callback data, and return next object name in the buffer.
+ * When called after returning the name for the last object, return -1
+ * to signal EOF, otherwise return 0.
+ */
+typedef const struct object_id *(*oid_iterate_fn)(void *);
+
+/*
+ * Named-arguments struct for check_connected. All arguments are
+ * optional, and can be left to defaults as set by CHECK_CONNECTED_INIT.
+ */
+struct check_connected_options {
+	/* Avoid printing any errors to stderr. */
+	int quiet;
+
+	/* --shallow-file to pass to rev-list sub-process */
+	const char *shallow_file;
+
+	/* Transport whose objects we are checking, if available. */
+	struct transport *transport;
+
+	/*
+	 * If non-zero, send error messages to this descriptor rather
+	 * than stderr. The descriptor is closed before check_connected
+	 * returns.
+	 */
+	int err_fd;
+
+	/* If non-zero, show progress as we traverse the objects. */
+	int progress;
+
+	/*
+	 * Insert these variables into the environment of the child process.
+	 */
+	const char **env;
+
+	/*
+	 * If non-zero, check the ancestry chain completely, not stopping at
+	 * any existing ref. This is necessary when deepening existing refs
+	 * during a fetch.
+	 */
+	unsigned is_deepening_fetch : 1;
+
+	/*
+	 * If not NULL, use `--exclude-hidden=$section` to exclude all refs
+	 * hidden via the `$section.hideRefs` config from the set of
+	 * already-reachable refs.
+	 */
+	const char *exclude_hidden_refs_section;
+};
+
+#define CHECK_CONNECTED_INIT { 0 }
+
+/*
+ * Make sure that all given objects and all objects reachable from them
+ * either exist in our object store or (if the repository is a partial
+ * clone) are promised to be available.
+ *
+ * Return 0 if Ok, non zero otherwise (i.e. some missing objects)
+ *
+ * If "opt" is NULL, behaves as if CHECK_CONNECTED_INIT was passed.
+ */
+int check_connected(oid_iterate_fn fn, void *cb_data,
+		    struct check_connected_options *opt);
+
+#endif /* CONNECTED_H */