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Invent on_exit_nicely for pg_dump.

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Per recent discussions on pgsql-hackers regarding parallel pg_dump.
This commit is contained in:
Robert Haas
2012-02-16 11:49:20 -05:00
parent 4bfe68dfab
commit e9a22259c4
14 changed files with 207 additions and 171 deletions
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24
src/bin/pg_dump/pg_backup_tar.c
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@@ -29,6 +29,7 @@
#include "pg_backup_archiver.h"
#include "pg_backup_tar.h"
#include "dumpmem.h"
#include "dumputils.h"
#include <sys/stat.h>
#include <ctype.h>
@@ -178,17 +179,17 @@ InitArchiveFmt_Tar(ArchiveHandle *AH)
{
ctx->tarFH = fopen(AH->fSpec, PG_BINARY_W);
if (ctx->tarFH == NULL)
die_horribly(NULL, modulename,
"could not open TOC file \"%s\" for output: %s\n",
AH->fSpec, strerror(errno));
exit_horribly(modulename,
"could not open TOC file \"%s\" for output: %s\n",
AH->fSpec, strerror(errno));
}
else
{
ctx->tarFH = stdout;
if (ctx->tarFH == NULL)
die_horribly(NULL, modulename,
"could not open TOC file for output: %s\n",
strerror(errno));
exit_horribly(modulename,
"could not open TOC file for output: %s\n",
strerror(errno));
}
ctx->tarFHpos = 0;
@@ -214,7 +215,8 @@ InitArchiveFmt_Tar(ArchiveHandle *AH)
* positioning.
*/
if (AH->compression != 0)
die_horribly(NULL, modulename, "compression is not supported by tar archive format\n");
exit_horribly(modulename,
"compression is not supported by tar archive format\n");
}
else
{ /* Read Mode */
@@ -222,15 +224,15 @@ InitArchiveFmt_Tar(ArchiveHandle *AH)
{
ctx->tarFH = fopen(AH->fSpec, PG_BINARY_R);
if (ctx->tarFH == NULL)
die_horribly(NULL, modulename, "could not open TOC file \"%s\" for input: %s\n",
AH->fSpec, strerror(errno));
exit_horribly(modulename, "could not open TOC file \"%s\" for input: %s\n",
AH->fSpec, strerror(errno));
}
else
{
ctx->tarFH = stdin;
if (ctx->tarFH == NULL)
die_horribly(NULL, modulename, "could not open TOC file for input: %s\n",
strerror(errno));
exit_horribly(modulename, "could not open TOC file for input: %s\n",
strerror(errno));
}
/*