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authorFlorian Achleitner <florian.achleitner.2.6.31@gmail.com>2012-09-19 15:21:17 (GMT)
committerJunio C Hamano <gitster@pobox.com>2012-10-07 21:10:16 (GMT)
commitfd871b94f6d564864194befa10c621586b7b8bcf (patch)
tree09f3887f1bd4aaf07790ac715de4b21260bfb651
parent48ea9f955f52cab0b259c497b4b960832dddd0ac (diff)
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Add svndump_init_fd to allow reading dumps from arbitrary FDs
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. Signed-off-by: Florian Achleitner <florian.achleitner.2.6.31@gmail.com> Acked-by: David Michael Barr <b@rr-dav.id.au> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--vcs-svn/svndump.c22
-rw-r--r--vcs-svn/svndump.h1
2 files changed, 19 insertions, 4 deletions
diff --git a/vcs-svn/svndump.c b/vcs-svn/svndump.c
index 2b168ae..d81a078 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, xdup(in_fd)))
+ return error("cannot open fd %d: %s", in_fd, strerror(errno));
+ init(xdup(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);