1 files changed, 115 insertions, 0 deletions
diff --git a/src/bin/pg_dump/pg_backup_plain_text.c b/src/bin/pg_dump/pg_backup_plain_text.c
new file mode 100644
index 0000000000..56866f1036
--- /dev/null
+++ b/src/bin/pg_dump/pg_backup_plain_text.c
@@ -0,0 +1,115 @@
+/*-------------------------------------------------------------------------
+ *
+ * pg_backup_plain_text.c
+ *
+ *	This file is copied from the 'custom' format file, but dumps data into
+ *	directly to a text file, and the TOC into the 'main' file.
+ *
+ *	See the headers to pg_restore for more details.
+ *
+ * Copyright (c) 2000, Philip Warner
+ *      Rights are granted to use this software in any way so long
+ *      as this notice is not removed.
+ *
+ *	The author is not responsible for loss or damages that may
+ *	result from it's use.
+ *
+ *
+ * IDENTIFICATION
+ *
+ * Modifications - 01-Jul-2000 - pjw@rhyme.com.au
+ *
+ *	Initial version. 
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h> /* for dup */
+#include "pg_backup.h"
+#include "pg_backup_archiver.h"
+
+static void     _ArchiveEntry(ArchiveHandle* AH, TocEntry* te);
+static void	_StartData(ArchiveHandle* AH, TocEntry* te);
+static int	_WriteData(ArchiveHandle* AH, const void* data, int dLen);
+static void     _EndData(ArchiveHandle* AH, TocEntry* te);
+static int      _WriteByte(ArchiveHandle* AH, const int i);
+static int      _WriteBuf(ArchiveHandle* AH, const void* buf, int len);
+static void     _CloseArchive(ArchiveHandle* AH);
+static void	_PrintTocData(ArchiveHandle* AH, TocEntry* te, RestoreOptions *ropt);
+
+/*
+ *  Initializer
+ */
+void InitArchiveFmt_PlainText(ArchiveHandle* AH) 
+{
+    /* Assuming static functions, this can be copied for each format. */
+    AH->ArchiveEntryPtr = _ArchiveEntry;
+    AH->StartDataPtr = _StartData;
+    AH->WriteDataPtr = _WriteData;
+    AH->EndDataPtr = _EndData;
+    AH->WriteBytePtr = _WriteByte;
+    AH->WriteBufPtr = _WriteBuf;
+    AH->ClosePtr = _CloseArchive;
+    AH->PrintTocDataPtr = _PrintTocData;
+
+    /*
+     * Now prevent reading...
+     */
+    if (AH->mode == archModeRead)
+	die_horribly("%s: This format can not be read\n");
+
+}
+
+/*
+ * - Start a new TOC entry
+ */
+static void	_ArchiveEntry(ArchiveHandle* AH, TocEntry* te) 
+{
+    /* Don't need to do anything */
+}
+
+static void	_StartData(ArchiveHandle* AH, TocEntry* te)
+{
+    ahprintf(AH, "--\n-- Data for TOC Entry ID %d (OID %s) %s %s\n--\n\n",
+		te->id, te->oid, te->desc, te->name);
+}
+
+static int	_WriteData(ArchiveHandle* AH, const void* data, int dLen)
+{
+    ahwrite(data, 1, dLen, AH);
+    return dLen;
+}
+
+static void	_EndData(ArchiveHandle* AH, TocEntry* te)
+{
+    ahprintf(AH, "\n\n");
+}
+
+/*
+ * Print data for a given TOC entry
+*/
+static void	_PrintTocData(ArchiveHandle* AH, TocEntry* te, RestoreOptions *ropt)
+{
+    if (*te->dataDumper)
+	(*te->dataDumper)((Archive*)AH, te->oid, te->dataDumperArg);
+}
+
+static int	_WriteByte(ArchiveHandle* AH, const int i)
+{
+    /* Don't do anything */
+    return 0;
+}
+
+static int	_WriteBuf(ArchiveHandle* AH, const void* buf, int len)
+{
+    /* Don't do anything */
+    return len;
+}
+
+static void	_CloseArchive(ArchiveHandle* AH)
+{
+    /* Nothing to do */
+}
+