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Commit0d32cdc

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committed
Done. In backend/commands/define.c unused field is set to '-' for the
moment.A patch for CVS is attached, and I have amended my BLOB dumping versionappropriately.Philip Warner
1 parent793704d commit0d32cdc

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2 files changed

+215
-199
lines changed

2 files changed

+215
-199
lines changed
Lines changed: 193 additions & 193 deletions
Original file line numberDiff line numberDiff line change
@@ -1,193 +1,193 @@
1-
/*-------------------------------------------------------------------------
2-
*
3-
* pg_backup_archiver.h
4-
*
5-
*Private interface to the pg_dump archiver routines.
6-
*It is NOT intended that these routines be called by any
7-
*dumper directly.
8-
*
9-
*See the headers to pg_restore for more details.
10-
*
11-
* Copyright (c) 2000, Philip Warner
12-
* Rights are granted to use this software in any way so long
13-
* as this notice is not removed.
14-
*
15-
*The author is not responsible for loss or damages that may
16-
*result from it's use.
17-
*
18-
*
19-
* IDENTIFICATION
20-
*
21-
* Modifications - 28-Jun-2000 - pjw@rhyme.com.au
22-
*
23-
*Initial version.
24-
*
25-
*-------------------------------------------------------------------------
26-
*/
27-
28-
#ifndef__PG_BACKUP_ARCHIVE__
29-
#define__PG_BACKUP_ARCHIVE__
30-
31-
#include<stdio.h>
32-
33-
#ifdefHAVE_LIBZ
34-
#include<zlib.h>
35-
#defineGZCLOSE(fh) gzclose(fh)
36-
#defineGZWRITE(p,s,n,fh) gzwrite(fh, p, n * s)
37-
#defineGZREAD(p,s,n,fh) gzread(fh, p, n * s)
38-
#else
39-
#defineGZCLOSE(fh) fclose(fh)
40-
#defineGZWRITE(p,s,n,fh) fwrite(p, s, n, fh)
41-
#defineGZREAD(p,s,n,fh) fread(p, s, n, fh)
42-
#defineZ_DEFAULT_COMPRESSION -1
43-
44-
typedefstruct_z_stream {
45-
void*next_in;
46-
void*next_out;
47-
intavail_in;
48-
intavail_out;
49-
}z_stream;
50-
typedefz_stream*z_streamp;
51-
#endif
52-
53-
#include"pg_backup.h"
54-
55-
#defineK_VERS_MAJOR 1
56-
#defineK_VERS_MINOR 2
57-
#defineK_VERS_REV1
58-
59-
/* Some important version numbers (checked in code) */
60-
#defineK_VERS_1_0 (( (1 * 256 + 0) * 256 + 0) * 256 + 0)
61-
#defineK_VERS_1_2 (( (1 * 256 + 2) * 256 + 0) * 256 + 0)
62-
#defineK_VERS_MAX (( (1 * 256 + 2) * 256 + 255) * 256 + 0)
63-
64-
struct_archiveHandle;
65-
struct_tocEntry;
66-
struct_restoreList;
67-
68-
typedefvoid (*ClosePtr)(struct_archiveHandle*AH);
69-
typedefvoid(*ArchiveEntryPtr)(struct_archiveHandle*AH,struct_tocEntry*te);
70-
71-
typedefvoid(*StartDataPtr)(struct_archiveHandle*AH,struct_tocEntry*te);
72-
typedefint (*WriteDataPtr)(struct_archiveHandle*AH,constvoid*data,intdLen);
73-
typedefvoid(*EndDataPtr)(struct_archiveHandle*AH,struct_tocEntry*te);
74-
75-
typedefint(*WriteBytePtr)(struct_archiveHandle*AH,constinti);
76-
typedefint (*ReadBytePtr)(struct_archiveHandle*AH);
77-
typedefint(*WriteBufPtr)(struct_archiveHandle*AH,constvoid*c,intlen);
78-
typedefint(*ReadBufPtr)(struct_archiveHandle*AH,void*buf,intlen);
79-
typedefvoid(*SaveArchivePtr)(struct_archiveHandle*AH);
80-
typedefvoid (*WriteExtraTocPtr)(struct_archiveHandle*AH,struct_tocEntry*te);
81-
typedefvoid(*ReadExtraTocPtr)(struct_archiveHandle*AH,struct_tocEntry*te);
82-
typedefvoid(*PrintExtraTocPtr)(struct_archiveHandle*AH,struct_tocEntry*te);
83-
typedefvoid(*PrintTocDataPtr)(struct_archiveHandle*AH,struct_tocEntry*te,
84-
RestoreOptions*ropt);
85-
86-
typedefint(*TocSortCompareFn)(constvoid*te1,constvoid*te2);
87-
88-
typedefenum_archiveMode {
89-
archModeWrite,
90-
archModeRead
91-
}ArchiveMode;
92-
93-
typedefstruct_outputContext {
94-
void*OF;
95-
intgzOut;
96-
}OutputContext;
97-
98-
typedefstruct_archiveHandle {
99-
charvmaj;/* Version of file */
100-
charvmin;
101-
charvrev;
102-
intversion;/* Conveniently formatted version */
103-
104-
intintSize;/* Size of an integer in the archive */
105-
ArchiveFormatformat;/* Archive format */
106-
107-
intreadHeader;/* Used if file header has been read already */
108-
109-
ArchiveEntryPtrArchiveEntryPtr;/* Called for each metadata object */
110-
StartDataPtrStartDataPtr;/* Called when table data is about to be dumped */
111-
WriteDataPtrWriteDataPtr;/* Called to send some table data to the archive */
112-
EndDataPtrEndDataPtr;/* Called when table data dump is finished */
113-
WriteBytePtrWriteBytePtr;/* Write a byte to output */
114-
ReadBytePtrReadBytePtr;/* */
115-
WriteBufPtrWriteBufPtr;
116-
ReadBufPtrReadBufPtr;
117-
ClosePtrClosePtr;/* Close the archive */
118-
WriteExtraTocPtrWriteExtraTocPtr;/* Write extra TOC entry data associated with */
119-
/* the current archive format */
120-
ReadExtraTocPtrReadExtraTocPtr;/* Read extr info associated with archie format */
121-
PrintExtraTocPtrPrintExtraTocPtr;/* Extra TOC info for format */
122-
PrintTocDataPtrPrintTocDataPtr;
123-
124-
intlastID;/* Last internal ID for a TOC entry */
125-
char*fSpec;/* Archive File Spec */
126-
FILE*FH;/* General purpose file handle */
127-
void*OF;
128-
intgzOut;/* Output file */
129-
130-
struct_tocEntry*toc;/* List of TOC entries */
131-
inttocCount;/* Number of TOC entries */
132-
struct_tocEntry*currToc;/* Used when dumping data */
133-
char*currUser;/* Restore: current username in script */
134-
intcompression;/* Compression requested on open */
135-
ArchiveModemode;/* File mode - r or w */
136-
void*formatData;/* Header data specific to file format */
137-
138-
}ArchiveHandle;
139-
140-
typedefstruct_tocEntry {
141-
struct_tocEntry*prev;
142-
struct_tocEntry*next;
143-
intid;
144-
inthadDumper;/* Archiver was passed a dumper routine (used in restore) */
145-
char*oid;
146-
intoidVal;
147-
char*name;
148-
char*desc;
149-
char*defn;
150-
char*dropStmt;
151-
char*owner;
152-
char**depOid;
153-
intprinted;/* Indicates if entry defn has been dumped */
154-
DataDumperPtrdataDumper;/* Routine to dump data for object */
155-
void*dataDumperArg;/* Arg for above routine */
156-
void*formatData;/* TOC Entry data specific to file format */
157-
158-
int_moved;/* Marker used when rearranging TOC */
159-
160-
}TocEntry;
161-
162-
externvoiddie_horribly(constchar*fmt, ...);
163-
164-
externvoidWriteTOC(ArchiveHandle*AH);
165-
externvoidReadTOC(ArchiveHandle*AH);
166-
externvoidWriteHead(ArchiveHandle*AH);
167-
externvoidReadHead(ArchiveHandle*AH);
168-
externvoidWriteToc(ArchiveHandle*AH);
169-
externvoidReadToc(ArchiveHandle*AH);
170-
externvoidWriteDataChunks(ArchiveHandle*AH);
171-
172-
externintTocIDRequired(ArchiveHandle*AH,intid,RestoreOptions*ropt);
173-
174-
/*
175-
* Mandatory routines for each supported format
176-
*/
177-
178-
externintWriteInt(ArchiveHandle*AH,inti);
179-
externintReadInt(ArchiveHandle*AH);
180-
externchar*ReadStr(ArchiveHandle*AH);
181-
externintWriteStr(ArchiveHandle*AH,char*s);
182-
183-
externvoidInitArchiveFmt_Custom(ArchiveHandle*AH);
184-
externvoidInitArchiveFmt_Files(ArchiveHandle*AH);
185-
externvoidInitArchiveFmt_PlainText(ArchiveHandle*AH);
186-
187-
externOutputContextSetOutput(ArchiveHandle*AH,char*filename,intcompression);
188-
externvoidResetOutput(ArchiveHandle*AH,OutputContextsavedContext);
189-
190-
intahwrite(constvoid*ptr,size_tsize,size_tnmemb,ArchiveHandle*AH);
191-
intahprintf(ArchiveHandle*AH,constchar*fmt, ...);
192-
193-
#endif
1+
/*-------------------------------------------------------------------------
2+
*
3+
* pg_backup_archiver.h
4+
*
5+
*Private interface to the pg_dump archiver routines.
6+
*It is NOT intended that these routines be called by any
7+
*dumper directly.
8+
*
9+
*See the headers to pg_restore for more details.
10+
*
11+
* Copyright (c) 2000, Philip Warner
12+
* Rights are granted to use this software in any way so long
13+
* as this notice is not removed.
14+
*
15+
*The author is not responsible for loss or damages that may
16+
*result from it's use.
17+
*
18+
*
19+
* IDENTIFICATION
20+
*
21+
* Modifications - 28-Jun-2000 - pjw@rhyme.com.au
22+
*
23+
*Initial version.
24+
*
25+
*-------------------------------------------------------------------------
26+
*/
27+
28+
#ifndef__PG_BACKUP_ARCHIVE__
29+
#define__PG_BACKUP_ARCHIVE__
30+
31+
#include<stdio.h>
32+
33+
#ifdefHAVE_LIBZ
34+
#include<zlib.h>
35+
#defineGZCLOSE(fh) gzclose(fh)
36+
#defineGZWRITE(p,s,n,fh) gzwrite(fh, p, n * s)
37+
#defineGZREAD(p,s,n,fh) gzread(fh, p, n * s)
38+
#else
39+
#defineGZCLOSE(fh) fclose(fh)
40+
#defineGZWRITE(p,s,n,fh) fwrite(p, s, n, fh)
41+
#defineGZREAD(p,s,n,fh) fread(p, s, n, fh)
42+
#defineZ_DEFAULT_COMPRESSION -1
43+
44+
typedefstruct_z_stream {
45+
void*next_in;
46+
void*next_out;
47+
intavail_in;
48+
intavail_out;
49+
}z_stream;
50+
typedefz_stream*z_streamp;
51+
#endif
52+
53+
#include"pg_backup.h"
54+
55+
#defineK_VERS_MAJOR 1
56+
#defineK_VERS_MINOR 2
57+
#defineK_VERS_REV2
58+
59+
/* Some important version numbers (checked in code) */
60+
#defineK_VERS_1_0 (( (1 * 256 + 0) * 256 + 0) * 256 + 0)
61+
#defineK_VERS_1_2 (( (1 * 256 + 2) * 256 + 0) * 256 + 0)
62+
#defineK_VERS_MAX (( (1 * 256 + 2) * 256 + 255) * 256 + 0)
63+
64+
struct_archiveHandle;
65+
struct_tocEntry;
66+
struct_restoreList;
67+
68+
typedefvoid (*ClosePtr)(struct_archiveHandle*AH);
69+
typedefvoid(*ArchiveEntryPtr)(struct_archiveHandle*AH,struct_tocEntry*te);
70+
71+
typedefvoid(*StartDataPtr)(struct_archiveHandle*AH,struct_tocEntry*te);
72+
typedefint (*WriteDataPtr)(struct_archiveHandle*AH,constvoid*data,intdLen);
73+
typedefvoid(*EndDataPtr)(struct_archiveHandle*AH,struct_tocEntry*te);
74+
75+
typedefint(*WriteBytePtr)(struct_archiveHandle*AH,constinti);
76+
typedefint (*ReadBytePtr)(struct_archiveHandle*AH);
77+
typedefint(*WriteBufPtr)(struct_archiveHandle*AH,constvoid*c,intlen);
78+
typedefint(*ReadBufPtr)(struct_archiveHandle*AH,void*buf,intlen);
79+
typedefvoid(*SaveArchivePtr)(struct_archiveHandle*AH);
80+
typedefvoid (*WriteExtraTocPtr)(struct_archiveHandle*AH,struct_tocEntry*te);
81+
typedefvoid(*ReadExtraTocPtr)(struct_archiveHandle*AH,struct_tocEntry*te);
82+
typedefvoid(*PrintExtraTocPtr)(struct_archiveHandle*AH,struct_tocEntry*te);
83+
typedefvoid(*PrintTocDataPtr)(struct_archiveHandle*AH,struct_tocEntry*te,
84+
RestoreOptions*ropt);
85+
86+
typedefint(*TocSortCompareFn)(constvoid*te1,constvoid*te2);
87+
88+
typedefenum_archiveMode {
89+
archModeWrite,
90+
archModeRead
91+
}ArchiveMode;
92+
93+
typedefstruct_outputContext {
94+
void*OF;
95+
intgzOut;
96+
}OutputContext;
97+
98+
typedefstruct_archiveHandle {
99+
charvmaj;/* Version of file */
100+
charvmin;
101+
charvrev;
102+
intversion;/* Conveniently formatted version */
103+
104+
intintSize;/* Size of an integer in the archive */
105+
ArchiveFormatformat;/* Archive format */
106+
107+
intreadHeader;/* Used if file header has been read already */
108+
109+
ArchiveEntryPtrArchiveEntryPtr;/* Called for each metadata object */
110+
StartDataPtrStartDataPtr;/* Called when table data is about to be dumped */
111+
WriteDataPtrWriteDataPtr;/* Called to send some table data to the archive */
112+
EndDataPtrEndDataPtr;/* Called when table data dump is finished */
113+
WriteBytePtrWriteBytePtr;/* Write a byte to output */
114+
ReadBytePtrReadBytePtr;/* */
115+
WriteBufPtrWriteBufPtr;
116+
ReadBufPtrReadBufPtr;
117+
ClosePtrClosePtr;/* Close the archive */
118+
WriteExtraTocPtrWriteExtraTocPtr;/* Write extra TOC entry data associated with */
119+
/* the current archive format */
120+
ReadExtraTocPtrReadExtraTocPtr;/* Read extr info associated with archie format */
121+
PrintExtraTocPtrPrintExtraTocPtr;/* Extra TOC info for format */
122+
PrintTocDataPtrPrintTocDataPtr;
123+
124+
intlastID;/* Last internal ID for a TOC entry */
125+
char*fSpec;/* Archive File Spec */
126+
FILE*FH;/* General purpose file handle */
127+
void*OF;
128+
intgzOut;/* Output file */
129+
130+
struct_tocEntry*toc;/* List of TOC entries */
131+
inttocCount;/* Number of TOC entries */
132+
struct_tocEntry*currToc;/* Used when dumping data */
133+
char*currUser;/* Restore: current username in script */
134+
intcompression;/* Compression requested on open */
135+
ArchiveModemode;/* File mode - r or w */
136+
void*formatData;/* Header data specific to file format */
137+
138+
}ArchiveHandle;
139+
140+
typedefstruct_tocEntry {
141+
struct_tocEntry*prev;
142+
struct_tocEntry*next;
143+
intid;
144+
inthadDumper;/* Archiver was passed a dumper routine (used in restore) */
145+
char*oid;
146+
intoidVal;
147+
char*name;
148+
char*desc;
149+
char*defn;
150+
char*dropStmt;
151+
char*owner;
152+
char**depOid;
153+
intprinted;/* Indicates if entry defn has been dumped */
154+
DataDumperPtrdataDumper;/* Routine to dump data for object */
155+
void*dataDumperArg;/* Arg for above routine */
156+
void*formatData;/* TOC Entry data specific to file format */
157+
158+
int_moved;/* Marker used when rearranging TOC */
159+
160+
}TocEntry;
161+
162+
externvoiddie_horribly(constchar*fmt, ...);
163+
164+
externvoidWriteTOC(ArchiveHandle*AH);
165+
externvoidReadTOC(ArchiveHandle*AH);
166+
externvoidWriteHead(ArchiveHandle*AH);
167+
externvoidReadHead(ArchiveHandle*AH);
168+
externvoidWriteToc(ArchiveHandle*AH);
169+
externvoidReadToc(ArchiveHandle*AH);
170+
externvoidWriteDataChunks(ArchiveHandle*AH);
171+
172+
externintTocIDRequired(ArchiveHandle*AH,intid,RestoreOptions*ropt);
173+
174+
/*
175+
* Mandatory routines for each supported format
176+
*/
177+
178+
externintWriteInt(ArchiveHandle*AH,inti);
179+
externintReadInt(ArchiveHandle*AH);
180+
externchar*ReadStr(ArchiveHandle*AH);
181+
externintWriteStr(ArchiveHandle*AH,char*s);
182+
183+
externvoidInitArchiveFmt_Custom(ArchiveHandle*AH);
184+
externvoidInitArchiveFmt_Files(ArchiveHandle*AH);
185+
externvoidInitArchiveFmt_PlainText(ArchiveHandle*AH);
186+
187+
externOutputContextSetOutput(ArchiveHandle*AH,char*filename,intcompression);
188+
externvoidResetOutput(ArchiveHandle*AH,OutputContextsavedContext);
189+
190+
intahwrite(constvoid*ptr,size_tsize,size_tnmemb,ArchiveHandle*AH);
191+
intahprintf(ArchiveHandle*AH,constchar*fmt, ...);
192+
193+
#endif

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