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Postgres FD Implementation
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Abuhujair Javed
Postgres FD Implementation
Commits
bb44a7c5
Commit
bb44a7c5
authored
May 27, 2004
by
Bruce Momjian
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pgindent files for Tom.
parent
83526ccf
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2 changed files
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284 additions
and
250 deletions
+284
-250
src/backend/main/main.c
src/backend/main/main.c
+43
-39
src/backend/postmaster/postmaster.c
src/backend/postmaster/postmaster.c
+241
-211
No files found.
src/backend/main/main.c
View file @
bb44a7c5
...
@@ -13,7 +13,7 @@
...
@@ -13,7 +13,7 @@
*
*
*
*
* IDENTIFICATION
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/main/main.c,v 1.8
2 2004/05/25 01:00:2
0 momjian Exp $
* $PostgreSQL: pgsql/src/backend/main/main.c,v 1.8
3 2004/05/27 15:07:4
0 momjian Exp $
*
*
*-------------------------------------------------------------------------
*-------------------------------------------------------------------------
*/
*/
...
@@ -23,7 +23,7 @@
...
@@ -23,7 +23,7 @@
#include <pwd.h>
#include <pwd.h>
#include <unistd.h>
#include <unistd.h>
#if defined(__alpha) && defined(__osf__)
/* no __alpha__ ? */
#if defined(__alpha) && defined(__osf__)
/* no __alpha__ ? */
#include <sys/sysinfo.h>
#include <sys/sysinfo.h>
#include "machine/hal_sysinfo.h"
#include "machine/hal_sysinfo.h"
#define ASSEMBLER
#define ASSEMBLER
...
@@ -50,6 +50,7 @@ int
...
@@ -50,6 +50,7 @@ int
main
(
int
argc
,
char
*
argv
[])
main
(
int
argc
,
char
*
argv
[])
{
{
int
len
;
int
len
;
#ifndef WIN32
#ifndef WIN32
struct
passwd
*
pw
;
struct
passwd
*
pw
;
#endif
#endif
...
@@ -67,7 +68,7 @@ main(int argc, char *argv[])
...
@@ -67,7 +68,7 @@ main(int argc, char *argv[])
* without help. Avoid adding more here, if you can.
* without help. Avoid adding more here, if you can.
*/
*/
#if defined(__alpha)
/* no __alpha__ ? */
#if defined(__alpha)
/* no __alpha__ ? */
#ifdef NOFIXADE
#ifdef NOFIXADE
int
buffer
[]
=
{
SSIN_UACPROC
,
UAC_SIGBUS
};
int
buffer
[]
=
{
SSIN_UACPROC
,
UAC_SIGBUS
};
#endif
/* NOFIXADE */
#endif
/* NOFIXADE */
...
@@ -77,7 +78,7 @@ main(int argc, char *argv[])
...
@@ -77,7 +78,7 @@ main(int argc, char *argv[])
#endif
/* __alpha */
#endif
/* __alpha */
#ifdef WIN32
#ifdef WIN32
char
*
env_locale
;
char
*
env_locale
;
#endif
#endif
#if defined(NOFIXADE) || defined(NOPRINTADE)
#if defined(NOFIXADE) || defined(NOPRINTADE)
...
@@ -86,7 +87,7 @@ main(int argc, char *argv[])
...
@@ -86,7 +87,7 @@ main(int argc, char *argv[])
syscall
(
SYS_sysmips
,
MIPS_FIXADE
,
0
,
NULL
,
NULL
,
NULL
);
syscall
(
SYS_sysmips
,
MIPS_FIXADE
,
0
,
NULL
,
NULL
,
NULL
);
#endif
#endif
#if defined(__alpha)
/* no __alpha__ ? */
#if defined(__alpha)
/* no __alpha__ ? */
if
(
setsysinfo
(
SSI_NVPAIRS
,
buffer
,
1
,
(
caddr_t
)
NULL
,
if
(
setsysinfo
(
SSI_NVPAIRS
,
buffer
,
1
,
(
caddr_t
)
NULL
,
(
unsigned
long
)
NULL
)
<
0
)
(
unsigned
long
)
NULL
)
<
0
)
fprintf
(
stderr
,
gettext
(
"%s: setsysinfo failed: %s
\n
"
),
fprintf
(
stderr
,
gettext
(
"%s: setsysinfo failed: %s
\n
"
),
...
@@ -96,15 +97,15 @@ main(int argc, char *argv[])
...
@@ -96,15 +97,15 @@ main(int argc, char *argv[])
#if defined(WIN32)
#if defined(WIN32)
{
{
WSADATA
wsaData
;
WSADATA
wsaData
;
int
err
;
int
err
;
/* Make output streams unbuffered by default */
/* Make output streams unbuffered by default */
setvbuf
(
stdout
,
NULL
,
_IONBF
,
0
);
setvbuf
(
stdout
,
NULL
,
_IONBF
,
0
);
setvbuf
(
stderr
,
NULL
,
_IONBF
,
0
);
setvbuf
(
stderr
,
NULL
,
_IONBF
,
0
);
/* Prepare Winsock */
/* Prepare Winsock */
err
=
WSAStartup
(
MAKEWORD
(
2
,
2
),
&
wsaData
);
err
=
WSAStartup
(
MAKEWORD
(
2
,
2
),
&
wsaData
);
if
(
err
!=
0
)
if
(
err
!=
0
)
{
{
fprintf
(
stderr
,
"%s: WSAStartup failed: %d
\n
"
,
fprintf
(
stderr
,
"%s: WSAStartup failed: %d
\n
"
,
...
@@ -129,15 +130,15 @@ main(int argc, char *argv[])
...
@@ -129,15 +130,15 @@ main(int argc, char *argv[])
/*
/*
* Remember the physical location of the initially given argv[] array
* Remember the physical location of the initially given argv[] array
* for possible use by ps display.
On some platforms, the argv[]
* for possible use by ps display.
On some platforms, the argv[]
* storage must be overwritten in order to set the process title for
ps.
* storage must be overwritten in order to set the process title for
*
In such cases save_ps_display_args makes and returns a new copy of
*
ps. In such cases save_ps_display_args makes and returns a new copy
* the argv[] array.
*
of
the argv[] array.
*
*
* save_ps_display_args may also move the environment strings to make
* save_ps_display_args may also move the environment strings to make
* extra room. Therefore this should be done as early as possible
during
* extra room. Therefore this should be done as early as possible
*
startup, to avoid entanglements with code that might save a getenv()
*
during startup, to avoid entanglements with code that might save a
* result pointer.
*
getenv()
result pointer.
*/
*/
argv
=
save_ps_display_args
(
argc
,
argv
);
argv
=
save_ps_display_args
(
argc
,
argv
);
...
@@ -145,31 +146,32 @@ main(int argc, char *argv[])
...
@@ -145,31 +146,32 @@ main(int argc, char *argv[])
* Set up locale information from environment. Note that LC_CTYPE and
* Set up locale information from environment. Note that LC_CTYPE and
* LC_COLLATE will be overridden later from pg_control if we are in an
* LC_COLLATE will be overridden later from pg_control if we are in an
* already-initialized database. We set them here so that they will
* already-initialized database. We set them here so that they will
* be available to fill pg_control during initdb. LC_MESSAGES will
get
* be available to fill pg_control during initdb. LC_MESSAGES will
*
set later during GUC option processing, but we set it here to allow
*
get set later during GUC option processing, but we set it here to
* startup error messages to be localized.
*
allow
startup error messages to be localized.
*/
*/
set_pglocale
(
argv
[
0
],
"postgres"
);
set_pglocale
(
argv
[
0
],
"postgres"
);
#ifdef WIN32
#ifdef WIN32
/*
* Windows uses codepages rather than the environment, so we work around
/*
* that by querying the environment explicitly first for LC_COLLATE
* Windows uses codepages rather than the environment, so we work
* and LC_CTYPE. We have to do this because initdb passes those values
* around that by querying the environment explicitly first for
* in the environment. If there is nothing there we fall back on the
* LC_COLLATE and LC_CTYPE. We have to do this because initdb passes
* codepage.
* those values in the environment. If there is nothing there we fall
* back on the codepage.
*/
*/
if
((
env_locale
=
getenv
(
"LC_COLLATE"
))
!=
NULL
)
if
((
env_locale
=
getenv
(
"LC_COLLATE"
))
!=
NULL
)
setlocale
(
LC_COLLATE
,
env_locale
);
setlocale
(
LC_COLLATE
,
env_locale
);
else
else
setlocale
(
LC_COLLATE
,
""
);
setlocale
(
LC_COLLATE
,
""
);
if
((
env_locale
=
getenv
(
"LC_CTYPE"
))
!=
NULL
)
if
((
env_locale
=
getenv
(
"LC_CTYPE"
))
!=
NULL
)
setlocale
(
LC_CTYPE
,
env_locale
);
setlocale
(
LC_CTYPE
,
env_locale
);
else
else
setlocale
(
LC_CTYPE
,
""
);
setlocale
(
LC_CTYPE
,
""
);
#else
#else
setlocale
(
LC_COLLATE
,
""
);
setlocale
(
LC_COLLATE
,
""
);
setlocale
(
LC_CTYPE
,
""
);
setlocale
(
LC_CTYPE
,
""
);
...
@@ -213,7 +215,7 @@ main(int argc, char *argv[])
...
@@ -213,7 +215,7 @@ main(int argc, char *argv[])
gettext
(
"
\"
root
\"
execution of the PostgreSQL server is not permitted.
\n
"
gettext
(
"
\"
root
\"
execution of the PostgreSQL server is not permitted.
\n
"
"The server must be started under an unprivileged user ID to prevent
\n
"
"The server must be started under an unprivileged user ID to prevent
\n
"
"possible system security compromise. See the documentation for
\n
"
"possible system security compromise. See the documentation for
\n
"
"more information on how to properly start the server.
\n
"
"more information on how to properly start the server.
\n
"
));
));
exit
(
1
);
exit
(
1
);
}
}
...
@@ -241,14 +243,14 @@ main(int argc, char *argv[])
...
@@ -241,14 +243,14 @@ main(int argc, char *argv[])
/*
/*
* Now dispatch to one of PostmasterMain, PostgresMain, GucInfoMain,
* Now dispatch to one of PostmasterMain, PostgresMain, GucInfoMain,
* SubPostmasterMain, pgstat_main, pgstat_mainChild or BootstrapMain
* SubPostmasterMain, pgstat_main, pgstat_mainChild or BootstrapMain
* depending on the program name (and possibly first argument) we
* depending on the program name (and possibly first argument) we
were
*
were
called with. The lack of consistency here is historical.
* called with. The lack of consistency here is historical.
*/
*/
len
=
strlen
(
argv
[
0
]);
len
=
strlen
(
argv
[
0
]);
if
((
len
>=
10
&&
strcmp
(
argv
[
0
]
+
len
-
10
,
"postmaster"
)
==
0
)
if
((
len
>=
10
&&
strcmp
(
argv
[
0
]
+
len
-
10
,
"postmaster"
)
==
0
)
#ifdef WIN32
#ifdef WIN32
||
(
len
>=
14
&&
strcmp
(
argv
[
0
]
+
len
-
14
,
"postmaster.exe"
)
==
0
)
||
(
len
>=
14
&&
strcmp
(
argv
[
0
]
+
len
-
14
,
"postmaster.exe"
)
==
0
)
#endif
#endif
)
)
{
{
...
@@ -264,9 +266,11 @@ main(int argc, char *argv[])
...
@@ -264,9 +266,11 @@ main(int argc, char *argv[])
exit
(
BootstrapMain
(
argc
-
1
,
argv
+
1
));
exit
(
BootstrapMain
(
argc
-
1
,
argv
+
1
));
#ifdef EXEC_BACKEND
#ifdef EXEC_BACKEND
/*
/*
* If the first argument is "-forkexec", then invoke SubPostmasterMain. Note
* If the first argument is "-forkexec", then invoke
* we remove "-forkexec" from the arguments passed on to SubPostmasterMain.
* SubPostmasterMain. Note we remove "-forkexec" from the arguments
* passed on to SubPostmasterMain.
*/
*/
if
(
argc
>
1
&&
strcmp
(
argv
[
1
],
"-forkexec"
)
==
0
)
if
(
argc
>
1
&&
strcmp
(
argv
[
1
],
"-forkexec"
)
==
0
)
{
{
...
@@ -275,16 +279,16 @@ main(int argc, char *argv[])
...
@@ -275,16 +279,16 @@ main(int argc, char *argv[])
}
}
/*
/*
* If the first argument is "-statBuf", then invoke pgstat_main.
* If the first argument is "-statBuf", then invoke pgstat_main.
*/
*/
if
(
argc
>
1
&&
strcmp
(
argv
[
1
],
"-statBuf"
)
==
0
)
if
(
argc
>
1
&&
strcmp
(
argv
[
1
],
"-statBuf"
)
==
0
)
{
{
pgstat_main
(
argc
,
argv
);
pgstat_main
(
argc
,
argv
);
exit
(
0
);
exit
(
0
);
}
}
/*
/*
* If the first argument is "-statCol", then invoke pgstat_mainChild.
* If the first argument is "-statCol", then invoke pgstat_mainChild.
*/
*/
if
(
argc
>
1
&&
strcmp
(
argv
[
1
],
"-statCol"
)
==
0
)
if
(
argc
>
1
&&
strcmp
(
argv
[
1
],
"-statCol"
)
==
0
)
{
{
...
...
src/backend/postmaster/postmaster.c
View file @
bb44a7c5
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