From: Florian Achleitner <florian.achleitner.2.6.31@gmail.com>
To: Jonathan Nieder <jrnieder@gmail.com>,
David Michael Barr <davidbarr@google.com>,
git@vger.kernel.org
Cc: florian.achleitner.2.6.31@gmail.com
Subject: [RFC 03/16] Add svndump_init_fd to allow reading dumps from arbitrary FDs.
Date: Thu, 26 Jul 2012 09:32:24 +0200 [thread overview]
Message-ID: <1343287957-22040-4-git-send-email-florian.achleitner.2.6.31@gmail.com> (raw)
In-Reply-To: <1343287957-22040-3-git-send-email-florian.achleitner.2.6.31@gmail.com>
The existing function only allows 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 2b168ae..76b42b2 100644
--- a/vcs-svn/svndump.c
+++ b/vcs-svn/svndump.c
@@ -468,11 +468,9 @@ 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);
@@ -482,6 +480,22 @@ 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:[~2012-07-26 7:34 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-26 7:32 [RFC 00/16] GSOC remote-svn, rewritten patch series Florian Achleitner
2012-07-26 7:32 ` [RFC 01/16] Implement a remote helper for svn in C Florian Achleitner
2012-07-26 7:32 ` [RFC 02/16] Integrate remote-svn into svn-fe/Makefile Florian Achleitner
2012-07-26 7:32 ` Florian Achleitner [this message]
2012-07-26 7:32 ` [RFC 04/16] Add cat-blob report fifo from fast-import to remote-helper Florian Achleitner
2012-07-26 7:32 ` [RFC 05/16] remote-svn, vcs-svn: Enable fetching to private refs Florian Achleitner
2012-07-26 7:32 ` [RFC 06/16] Add a symlink 'git-remote-svn' in base dir Florian Achleitner
2012-07-26 7:32 ` [RFC 07/16] Allow reading svn dumps from files via file:// urls Florian Achleitner
2012-07-26 7:32 ` [RFC 08/16] vcs-svn: add fast_export_note to create notes Florian Achleitner
2012-07-26 7:32 ` [RFC 09/16] Create a note for every imported commit containing svn metadata Florian Achleitner
2012-07-26 7:32 ` [RFC 10/16] When debug==1, start fast-import with "--stats" instead of "--quiet" Florian Achleitner
2012-07-26 7:32 ` [RFC 11/16] Add explanatory comment for transport-helpers refs mapping Florian Achleitner
2012-07-26 7:32 ` [RFC 12/16] remote-svn: add incremental import Florian Achleitner
2012-07-26 7:32 ` [RFC 13/16] Add a svnrdump-simulator replaying a dump file for testing Florian Achleitner
2012-07-26 7:32 ` [RFC 14/16] transport-helper: add import|export-marks to fast-import command line Florian Achleitner
2012-07-26 7:32 ` [RFC 15/16] remote-svn: add marks-file regeneration Florian Achleitner
2012-07-26 7:32 ` [RFC 16/16] Add a test script for remote-svn Florian Achleitner
2012-07-26 16:15 ` [RFC 14/16] transport-helper: add import|export-marks to fast-import command line Florian Achleitner
2012-07-28 7:06 ` Jonathan Nieder
2012-07-26 7:46 ` [RFC 01/16] Implement a remote helper for svn in C Jonathan Nieder
2012-07-26 8:02 ` Florian Achleitner
2012-07-26 8:14 ` Jonathan Nieder
2012-07-26 8:37 ` Florian Achleitner
2012-07-30 14:31 ` [RFC v2 00/16] GSOC remote-svn, rewritten patch series Florian Achleitner
2012-07-30 14:31 ` [RFC v2 01/16] Implement a remote helper for svn in C Florian Achleitner
2012-07-30 14:31 ` [RFC v2 02/16] Integrate remote-svn into svn-fe/Makefile Florian Achleitner
2012-07-30 14:31 ` [RFC v2 03/16] Add svndump_init_fd to allow reading dumps from arbitrary FDs Florian Achleitner
2012-07-30 14:31 ` [RFC v2 04/16] Add cat-blob report fifo from fast-import to remote-helper Florian Achleitner
2012-07-30 14:31 ` [RFC v2 05/16] remote-svn, vcs-svn: Enable fetching to private refs Florian Achleitner
2012-07-30 14:31 ` [RFC v2 06/16] Add a symlink 'git-remote-svn' in base dir Florian Achleitner
2012-07-30 14:31 ` [RFC v2 07/16] Allow reading svn dumps from files via file:// urls Florian Achleitner
2012-07-30 14:31 ` [RFC v2 08/16] vcs-svn: add fast_export_note to create notes Florian Achleitner
2012-07-30 14:31 ` [RFC v2 09/16] Create a note for every imported commit containing svn metadata Florian Achleitner
2012-07-30 14:31 ` [RFC v2 10/16] When debug==1, start fast-import with "--stats" instead of "--quiet" Florian Achleitner
2012-07-30 14:31 ` [RFC v2 11/16] Add explanatory comment for transport-helpers refs mapping Florian Achleitner
2012-07-30 14:31 ` [RFC v2 12/16] remote-svn: add incremental import Florian Achleitner
2012-07-30 14:31 ` [RFC v2 13/16] Add a svnrdump-simulator replaying a dump file for testing Florian Achleitner
2012-07-30 14:31 ` [RFC v2 14/16] transport-helper: add import|export-marks to fast-import command line Florian Achleitner
2012-07-30 14:31 ` [RFC v2 15/16] remote-svn: add marks-file regeneration Florian Achleitner
2012-07-30 14:31 ` [RFC v2 16/16] Add a test script for remote-svn Florian Achleitner
2012-07-30 17:08 ` [RFC v2 11/16] Add explanatory comment for transport-helpers refs mapping Jonathan Nieder
2012-07-30 17:25 ` Junio C Hamano
2012-07-30 17:38 ` Junio C Hamano
2012-07-30 19:15 ` Jonathan Nieder
2012-07-30 20:15 ` Florian Achleitner
2012-07-30 16:28 ` [RFC v2 01/16] Implement a remote helper for svn in C Junio C Hamano
2012-07-31 19:26 ` Florian Achleitner
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