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Diffstat (limited to 'src/bin/pg_controldata/pg_controldata.c')
-rw-r--r--src/bin/pg_controldata/pg_controldata.c139
1 files changed, 79 insertions, 60 deletions
diff --git a/src/bin/pg_controldata/pg_controldata.c b/src/bin/pg_controldata/pg_controldata.c
index d9e4709e4b..6b52982b51 100644
--- a/src/bin/pg_controldata/pg_controldata.c
+++ b/src/bin/pg_controldata/pg_controldata.c
@@ -6,7 +6,7 @@
* copyright (c) Oliver Elphick <olly@lfix.co.uk>, 2001;
* licence: BSD
*
- * $Header: /cvsroot/pgsql/src/bin/pg_controldata/pg_controldata.c,v 1.2 2002/08/18 02:48:41 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/bin/pg_controldata/pg_controldata.c,v 1.3 2002/08/21 22:24:34 petere Exp $
*/
#include "postgres.h"
@@ -15,9 +15,23 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
+#include <locale.h>
+#include <errno.h>
#include "catalog/pg_control.h"
+#define _(x) gettext((x))
+
+
+static void
+usage(const char *progname)
+{
+ printf(_("%s displays PostgreSQL database cluster control information.\n"), progname);
+ printf(_("Usage:\n %s [DATADIR]\n\n"), progname);
+ printf(_("If not data directory is specified, the environment variable PGDATA\nis used.\n\n"));
+ printf(_("Report bugs to <pgsql-bugs@postgresql.org>.\n"));
+}
+
static const char *
dbState(DBState state)
@@ -35,7 +49,7 @@ dbState(DBState state)
case DB_IN_PRODUCTION:
return "IN_PRODUCTION";
}
- return "unrecognized status code";
+ return _("unrecognized status code");
}
@@ -50,6 +64,32 @@ main(int argc, char *argv[])
char pgctime_str[32];
char ckpttime_str[32];
char *strftime_fmt = "%c";
+ char *progname;
+
+ setlocale(LC_ALL, "");
+#ifdef ENABLE_NLS
+ bindtextdomain("pg_controldata", LOCALEDIR);
+ textdomain("pg_controldata");
+#endif
+
+ if (!strrchr(argv[0], '/'))
+ progname = argv[0];
+ else
+ progname = strrchr(argv[0], '/') + 1;
+
+ if (argc > 1)
+ {
+ if (strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-?") == 0)
+ {
+ usage(progname);
+ exit(0);
+ }
+ if (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-V") == 0)
+ {
+ puts("pg_controldata (PostgreSQL) " PG_VERSION);
+ exit(0);
+ }
+ }
if (argc > 1)
DataDir = argv[1];
@@ -57,7 +97,7 @@ main(int argc, char *argv[])
DataDir = getenv("PGDATA");
if (DataDir == NULL)
{
- fprintf(stderr, "no data directory specified\n");
+ fprintf(stderr, _("%s: no data directory specified\n"), progname);
exit(1);
}
@@ -65,13 +105,15 @@ main(int argc, char *argv[])
if ((fd = open(ControlFilePath, O_RDONLY)) == -1)
{
- perror("Failed to open $PGDATA/global/pg_control for reading");
+ fprintf(stderr, _("%s: could not open file \"%s\" for reading (%s)\n"),
+ progname, ControlFilePath, strerror(errno));
exit(2);
}
if (read(fd, &ControlFile, sizeof(ControlFileData)) != sizeof(ControlFileData))
{
- perror("Failed to read $PGDATA/global/pg_control");
+ fprintf(stderr, _("%s: could not read file \"%s\" (%s)\n"),
+ progname, ControlFilePath, strerror(errno));
exit(2);
}
close(fd);
@@ -84,9 +126,9 @@ main(int argc, char *argv[])
FIN_CRC64(crc);
if (!EQ_CRC64(crc, ControlFile.crc))
- printf("WARNING: Calculated CRC checksum does not match value stored in file.\n"
- "Either the file is corrupt, or it has a different layout than this program\n"
- "is expecting. The results below are untrustworthy.\n\n");
+ printf(_("WARNING: Calculated CRC checksum does not match value stored in file.\n"
+ "Either the file is corrupt, or it has a different layout than this program\n"
+ "is expecting. The results below are untrustworthy.\n\n"));
/*
* Use variable for format to suppress overly-anal-retentive gcc warning
@@ -97,56 +139,33 @@ main(int argc, char *argv[])
strftime(ckpttime_str, sizeof(ckpttime_str), strftime_fmt,
localtime(&(ControlFile.checkPointCopy.time)));
- printf("pg_control version number: %u\n"
- "Catalog version number: %u\n"
- "Database state: %s\n"
- "pg_control last modified: %s\n"
- "Current log file id: %u\n"
- "Next log file segment: %u\n"
- "Latest checkpoint location: %X/%X\n"
- "Prior checkpoint location: %X/%X\n"
- "Latest checkpoint's REDO location: %X/%X\n"
- "Latest checkpoint's UNDO location: %X/%X\n"
- "Latest checkpoint's StartUpID: %u\n"
- "Latest checkpoint's NextXID: %u\n"
- "Latest checkpoint's NextOID: %u\n"
- "Time of latest checkpoint: %s\n"
- "Database block size: %u\n"
- "Blocks per segment of large relation: %u\n"
- "Maximum length of names: %u\n"
- "Maximum number of function arguments: %u\n"
- "Date/time type storage: %s\n"
- "Maximum length of locale name: %u\n"
- "LC_COLLATE: %s\n"
- "LC_CTYPE: %s\n",
-
- ControlFile.pg_control_version,
- ControlFile.catalog_version_no,
- dbState(ControlFile.state),
- pgctime_str,
- ControlFile.logId,
- ControlFile.logSeg,
- ControlFile.checkPoint.xlogid,
- ControlFile.checkPoint.xrecoff,
- ControlFile.prevCheckPoint.xlogid,
- ControlFile.prevCheckPoint.xrecoff,
- ControlFile.checkPointCopy.redo.xlogid,
- ControlFile.checkPointCopy.redo.xrecoff,
- ControlFile.checkPointCopy.undo.xlogid,
- ControlFile.checkPointCopy.undo.xrecoff,
- ControlFile.checkPointCopy.ThisStartUpID,
- ControlFile.checkPointCopy.nextXid,
- ControlFile.checkPointCopy.nextOid,
- ckpttime_str,
- ControlFile.blcksz,
- ControlFile.relseg_size,
- ControlFile.nameDataLen,
- ControlFile.funcMaxArgs,
- (ControlFile.enableIntTimes ?
- "64-bit integers" : "Floating point"),
- ControlFile.localeBuflen,
- ControlFile.lc_collate,
- ControlFile.lc_ctype);
-
- return (0);
+ printf(_("pg_control version number: %u\n"), ControlFile.pg_control_version);
+ printf(_("Catalog version number: %u\n"), ControlFile.catalog_version_no);
+ printf(_("Database cluster state: %s\n"), dbState(ControlFile.state));
+ printf(_("pg_control last modified: %s\n"), pgctime_str);
+ printf(_("Current log file ID: %u\n"), ControlFile.logId);
+ printf(_("Next log file segment: %u\n"), ControlFile.logSeg);
+ printf(_("Latest checkpoint location: %X/%X\n"),
+ ControlFile.checkPoint.xlogid, ControlFile.checkPoint.xrecoff);
+ printf(_("Prior checkpoint location: %X/%X\n"),
+ ControlFile.prevCheckPoint.xlogid, ControlFile.prevCheckPoint.xrecoff);
+ printf(_("Latest checkpoint's REDO location: %X/%X\n"),
+ ControlFile.checkPointCopy.redo.xlogid, ControlFile.checkPointCopy.redo.xrecoff);
+ printf(_("Latest checkpoint's UNDO location: %X/%X\n"),
+ ControlFile.checkPointCopy.undo.xlogid, ControlFile.checkPointCopy.undo.xrecoff);
+ printf(_("Latest checkpoint's StartUpID: %u\n"), ControlFile.checkPointCopy.ThisStartUpID);
+ printf(_("Latest checkpoint's NextXID: %u\n"), ControlFile.checkPointCopy.nextXid);
+ printf(_("Latest checkpoint's NextOID: %u\n"), ControlFile.checkPointCopy.nextOid);
+ printf(_("Time of latest checkpoint: %s\n"), ckpttime_str);
+ printf(_("Database block size: %u\n"), ControlFile.blcksz);
+ printf(_("Blocks per segment of large relation: %u\n"), ControlFile.relseg_size);
+ printf(_("Maximum length of identifiers: %u\n"), ControlFile.nameDataLen);
+ printf(_("Maximum number of function arguments: %u\n"), ControlFile.funcMaxArgs);
+ printf(_("Date/time type storage: %s\n"),
+ (ControlFile.enableIntTimes ? _("64-bit integers") : _("Floating point")));
+ printf(_("Maximum length of locale name: %u\n"), ControlFile.localeBuflen);
+ printf(_("LC_COLLATE: %s\n"), ControlFile.lc_collate);
+ printf(_("LC_CTYPE: %s\n"), ControlFile.lc_ctype);
+
+ return 0;
}
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