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Add 'output file' option for pg_dumpall, especially useful for Win32,

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where output redirection of child processes (pg_dump) doesn't work.

Dave Page
This commit is contained in:
Bruce Momjian
2007-01-25 03:30:43 +00:00
parent 1b7d863f1d
commit 6441288ec9
7 changed files with 155 additions and 60 deletions
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24
src/bin/pg_dump/pg_backup_archiver.c
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@ -15,7 +15,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_backup_archiver.c,v 1.139 2007/01/23 17:54:50 tgl Exp $
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_backup_archiver.c,v 1.140 2007/01/25 03:30:43 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -86,10 +86,10 @@ static void ResetOutput(ArchiveHandle *AH, OutputContext savedContext);
/* Public */
Archive *
CreateArchive(const char *FileSpec, const ArchiveFormat fmt,
const int compression)
const int compression, ArchiveMode mode)
{
ArchiveHandle *AH = _allocAH(FileSpec, fmt, compression, archModeWrite);
ArchiveHandle *AH = _allocAH(FileSpec, fmt, compression, mode);
return (Archive *) AH;
}
@ -203,7 +203,7 @@ RestoreArchive(Archive *AHX, RestoreOptions *ropt)
/*
* Setup the output file if necessary.
*/
*/
if (ropt->filename || ropt->compression)
sav = SetOutput(AH, ropt->filename, ropt->compression);
@ -940,10 +940,20 @@ SetOutput(ArchiveHandle *AH, char *filename, int compression)
else
#endif
{ /* Use fopen */
if (fn >= 0)
AH->OF = fdopen(dup(fn), PG_BINARY_W);
if (AH->mode == archModeAppend)
{
if (fn >= 0)
AH->OF = fdopen(dup(fn), PG_BINARY_A);
else
AH->OF = fopen(filename, PG_BINARY_A);
}
else
AH->OF = fopen(filename, PG_BINARY_W);
{
if (fn >= 0)
AH->OF = fdopen(dup(fn), PG_BINARY_W);
else
AH->OF = fopen(filename, PG_BINARY_W);
}
AH->gzOut = 0;
}