[PATCH v4 3/9] remote-odb: implement remote_odb_get_direct()

From

Christian Couder <christian.couder@gmail.com>

Date

Aug 2, 2018, 06:14 UTC

Message-ID

<20180802061505.2983-4-chriscool@tuxfamily.org>

In-Reply-To

<20180802061505.2983-1-chriscool@tuxfamily.org>

From: Christian Couder <christian.couder@gmail.com>

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 odb-helper.c | 14 ++++++++++++++
 odb-helper.h |  3 ++-
 remote-odb.c | 17 +++++++++++++++++
 remote-odb.h |  1 +
 4 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/odb-helper.c b/odb-helper.c
index b4d403ffa9..99b5a345e8 100644
--- a/odb-helper.c
+++ b/odb-helper.c
@@ -4,6 +4,7 @@
 #include "odb-helper.h"
 #include "run-command.h"
 #include "sha1-lookup.h"
+#include "fetch-object.h"
 
 struct odb_helper *odb_helper_new(const char *name, int namelen)
 {
@@ -14,3 +15,16 @@ struct odb_helper *odb_helper_new(const char *name, int namelen)
 
 	return o;
 }
+
+int odb_helper_get_direct(struct odb_helper *o,
+			  const unsigned char *sha1)
+{
+	int res;
+	uint64_t start = getnanotime();
+
+	res = fetch_object(o->remote, sha1);
+
+	trace_performance_since(start, "odb_helper_get_direct");
+
+	return res;
+}
diff --git a/odb-helper.h b/odb-helper.h
index 4b792a3896..4c52e81ce8 100644
--- a/odb-helper.h
+++ b/odb-helper.h
@@ -15,5 +15,6 @@ struct odb_helper {
 };
 
 extern struct odb_helper *odb_helper_new(const char *name, int namelen);
-
+extern int odb_helper_get_direct(struct odb_helper *o,
+				 const unsigned char *sha1);
 #endif /* ODB_HELPER_H */
diff --git a/remote-odb.c b/remote-odb.c
index 03be54ba2e..7f815c7ebb 100644
--- a/remote-odb.c
+++ b/remote-odb.c
@@ -89,3 +89,20 @@ int has_remote_odb(void)
 {
 	return !!find_odb_helper(NULL);
 }
+
+int remote_odb_get_direct(const unsigned char *sha1)
+{
+	struct odb_helper *o;
+
+	trace_printf("trace: remote_odb_get_direct: %s", sha1_to_hex(sha1));
+
+	remote_odb_init();
+
+	for (o = helpers; o; o = o->next) {
+		if (odb_helper_get_direct(o, sha1) < 0)
+			continue;
+		return 0;
+	}
+
+	return -1;
+}
diff --git a/remote-odb.h b/remote-odb.h
index 4c7b13695f..c5384c922d 100644
--- a/remote-odb.h
+++ b/remote-odb.h
@@ -3,5 +3,6 @@
 
 extern struct odb_helper *find_odb_helper(const char *remote);
 extern int has_remote_odb(void);
+extern int remote_odb_get_direct(const unsigned char *sha1);
 
 #endif /* REMOTE_ODB_H */

-- 
2.18.0.330.g17eb9fed90