From: Florian Achleitner <florian.achleitner.2.6.31@gmail.com>
To: git@vger.kernel.org
Cc: David Michael Barr <davidbarr@google.com>,
Sverre Rabbelier <srabbelier@gmail.com>,
Jeff King <peff@peff.net>, Johannes Sixt <j.sixt@viscovery.net>,
jrnieder@gmail.com
Subject: [RFC 3/4 v2] Add svndump_init_fd to allow reading dumps from arbitrary FDs.
Date: Fri, 29 Jun 2012 09:59:23 +0200 [thread overview]
Message-ID: <1790879.5n53DiMT9G@flobuntu> (raw)
In-Reply-To: <1374057.qfvOg1c6C6@flobuntu>
The existing function only allowed reading from a filename or
from stdin. Allow passing of a FD and an additional FD for
the back report pipe. This allows us to retrieve the name of
the pipe in the caller.
Fixes the filename could be NULL bug.
Signed-off-by: Florian Achleitner <florian.achleitner.2.6.31@gmail.com>
---
vcs-svn/svndump.c | 22 ++++++++++++++++++----
vcs-svn/svndump.h | 1 +
2 files changed, 19 insertions(+), 4 deletions(-)
diff --git a/vcs-svn/svndump.c b/vcs-svn/svndump.c
index 0899790..eb76bf8 100644
--- a/vcs-svn/svndump.c
+++ b/vcs-svn/svndump.c
@@ -465,11 +465,9 @@ void svndump_read(const char *url)
end_revision();
}
-int svndump_init(const char *filename)
+static void init(int report_fd)
{
- if (buffer_init(&input, filename))
- return error("cannot open %s: %s", filename, strerror(errno));
- fast_export_init(REPORT_FILENO);
+ fast_export_init(report_fd);
strbuf_init(&dump_ctx.uuid, 4096);
strbuf_init(&dump_ctx.url, 4096);
strbuf_init(&rev_ctx.log, 4096);
@@ -479,6 +477,22 @@ int svndump_init(const char *filename)
reset_dump_ctx(NULL);
reset_rev_ctx(0);
reset_node_ctx(NULL);
+ return;
+}
+
+int svndump_init(const char *filename)
+{
+ if (buffer_init(&input, filename))
+ return error("cannot open %s: %s", filename ? filename : "NULL", strerror(errno));
+ init(REPORT_FILENO);
+ return 0;
+}
+
+int svndump_init_fd(int in_fd, int back_fd)
+{
+ if(buffer_fdinit(&input, in_fd))
+ return error("cannot open fd %d: %s", in_fd, strerror(errno));
+ init(back_fd);
return 0;
}
diff --git a/vcs-svn/svndump.h b/vcs-svn/svndump.h
index df9ceb0..acb5b47 100644
--- a/vcs-svn/svndump.h
+++ b/vcs-svn/svndump.h
@@ -2,6 +2,7 @@
#define SVNDUMP_H_
int svndump_init(const char *filename);
+int svndump_init_fd(int in_fd, int back_fd);
void svndump_read(const char *url);
void svndump_deinit(void);
void svndump_reset(void);
--
1.7.9.5
next prev parent reply other threads:[~2012-06-29 8:01 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-04 17:20 [RFC 0/4] Florian Achleitner
2012-06-04 17:20 ` [RFC 1/4] Implement a basic remote helper vor svn in C Florian Achleitner
2012-06-04 17:20 ` [RFC 2/4] Integrate remote-svn into svn-fe/Makefile Florian Achleitner
2012-06-04 17:20 ` [RFC 3/4] Add svndump_init_fd to allow reading dumps from arbitrary FDs Florian Achleitner
2012-06-04 17:20 ` [RFC 4/4] Add cat-blob report pipe from fast-import to remote-helper Florian Achleitner
2012-06-05 1:33 ` David Michael Barr
2012-06-05 6:56 ` Jeff King
2012-06-05 7:07 ` David Michael Barr
2012-06-05 8:14 ` Jeff King
2012-06-05 22:16 ` Florian Achleitner
2012-06-06 13:43 ` Jeff King
2012-06-06 21:04 ` Florian Achleitner
2012-06-05 8:51 ` Johannes Sixt
2012-06-05 9:07 ` Jeff King
2012-06-05 22:17 ` Florian Achleitner
2012-06-05 9:09 ` Johannes Sixt
2012-06-05 1:21 ` [RFC 3/4] Add svndump_init_fd to allow reading dumps from arbitrary FDs David Michael Barr
2012-06-29 7:49 ` [RFC 0/4 v2] Florian Achleitner
2012-06-29 7:54 ` [RFC 1/4 v2] Implement a basic remote helper for svn in C Florian Achleitner
2012-07-02 11:07 ` Jonathan Nieder
2012-07-06 0:30 ` Jonathan Nieder
2012-07-06 10:39 ` Florian Achleitner
2012-07-26 8:31 ` Florian Achleitner
2012-07-26 9:08 ` Jonathan Nieder
2012-07-26 16:16 ` Florian Achleitner
2012-07-28 7:00 ` Jonathan Nieder
2012-07-30 8:12 ` Florian Achleitner
2012-07-30 8:29 ` Jonathan Nieder
2012-07-30 13:55 ` Florian Achleitner
2012-07-30 16:55 ` Jonathan Nieder
2012-07-31 19:31 ` Florian Achleitner
2012-07-31 22:43 ` Jonathan Nieder
2012-08-01 8:25 ` Florian Achleitner
2012-08-01 19:42 ` Jonathan Nieder
2012-08-12 10:06 ` Florian Achleitner
2012-08-12 16:12 ` Jonathan Nieder
2012-08-12 19:39 ` Florian Achleitner
2012-08-12 20:10 ` Jonathan Nieder
2012-08-12 19:36 ` Jonathan Nieder
2012-07-26 17:29 ` Junio C Hamano
2012-07-30 8:12 ` Florian Achleitner
2012-07-26 9:45 ` Steven Michalske
[not found] ` <358E6F1E-8BAD-4F82-B270-0233AB86EF66@gmail.com>
2012-07-26 11:40 ` Jonathan Nieder
2012-07-26 14:28 ` Florian Achleitner
2012-07-26 14:54 ` Jonathan Nieder
2012-07-27 7:23 ` Florian Achleitner
2012-07-28 6:54 ` Jonathan Nieder
2012-06-29 7:58 ` [RFC 2/4 v2] Integrate remote-svn into svn-fe/Makefile Florian Achleitner
2012-06-29 7:59 ` Florian Achleitner [this message]
2012-06-29 8:00 ` [RFC 4/4 v2] Add cat-blob report fifo from fast-import to remote-helper Florian Achleitner
2012-07-21 12:45 ` [RFC 4/4 v3] " Florian Achleitner
2012-07-21 14:48 ` Jonathan Nieder
2012-07-21 15:24 ` Florian Achleitner
2012-07-21 15:44 ` Jonathan Nieder
2012-07-22 21:03 ` Florian Achleitner
2012-07-22 21:24 ` Jonathan Nieder
2012-07-21 15:58 ` Jonathan Nieder
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