[RFC/PATCH v2 02/10] external odb foreach
From: Jeff King <peff@peff.net>
---
external-odb.c | 14 ++++++++++++++
external-odb.h | 6 ++++++
odb-helper.c | 15 +++++++++++++++
odb-helper.h | 4 ++++
4 files changed, 39 insertions(+)
diff --git a/external-odb.c b/external-odb.c
index 1ccfa99..42978a3 100644
--- a/external-odb.c
+++ b/external-odb.c
@@ -113,3 +113,17 @@ int external_odb_fetch_object(const unsigned char *sha1)
return -1;
}
+
+int external_odb_for_each_object(each_external_object_fn fn, void *data)
+{
+ struct odb_helper *o;
+
+ external_odb_init();
+
+ for (o = helpers; o; o = o->next) {
+ int r = odb_helper_for_each_object(o, fn, data);
+ if (r)
+ return r;
+ }
+ return 0;
+}
diff --git a/external-odb.h b/external-odb.h
index 2397477..cea8570 100644
--- a/external-odb.h
+++ b/external-odb.h
@@ -5,4 +5,10 @@ const char *external_odb_root(void);
int external_odb_has_object(const unsigned char *sha1);
int external_odb_fetch_object(const unsigned char *sha1);
+typedef int (*each_external_object_fn)(const unsigned char *sha1,
+ enum object_type type,
+ unsigned long size,
+ void *data);
+int external_odb_for_each_object(each_external_object_fn, void *);
+
#endif /* EXTERNAL_ODB_H */
diff --git a/odb-helper.c b/odb-helper.c
index 7029a59..045cf6f 100644
--- a/odb-helper.c
+++ b/odb-helper.c
@@ -235,5 +235,20 @@ int odb_helper_fetch_object(struct odb_helper *o, const unsigned char *sha1,
return -1;
}
+ return 0;
+}
+
+int odb_helper_for_each_object(struct odb_helper *o,
+ each_external_object_fn fn,
+ void *data)
+{
+ int i;
+ for (i = 0; i < o->have_nr; i++) {
+ struct odb_helper_object *obj = &o->have[i];
+ int r = fn(obj->sha1, obj->type, obj->size, data);
+ if (r)
+ return r;
+ }
+
return 0;
}
diff --git a/odb-helper.h b/odb-helper.h
index 0f704f9..8c3916d 100644
--- a/odb-helper.h
+++ b/odb-helper.h
@@ -1,6 +1,8 @@
#ifndef ODB_HELPER_H
#define ODB_HELPER_H
+#include "external-odb.h"
+
struct odb_helper {
const char *name;
const char *cmd;
@@ -21,5 +23,7 @@ struct odb_helper *odb_helper_new(const char *name, int namelen);
int odb_helper_has_object(struct odb_helper *o, const unsigned char *sha1);
int odb_helper_fetch_object(struct odb_helper *o, const unsigned char *sha1,
int fd);
+int odb_helper_for_each_object(struct odb_helper *o,
+ each_external_object_fn, void *);
#endif /* ODB_HELPER_H */
--
2.9.0.rc2.11.g990c140
Christian Couder <christian.couder@gmail.com>