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Commit 7864e0a

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bmomjianbmomjian
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Add pgevent, with docs explaining out to install it on Win32.
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‎doc/src/sgml/installation.sgml

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<!-- $PostgreSQL: pgsql/doc/src/sgml/installation.sgml,v 1.202 2004/05/23 15:13:43 tgl Exp $ -->
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<!-- $PostgreSQL: pgsql/doc/src/sgml/installation.sgml,v 1.203 2004/06/20 01:32:46 momjian Exp $ -->
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<chapter id="installation">
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<title><![%standalone-include[<productname>PostgreSQL</>]]>
@@ -1072,6 +1072,19 @@ All of PostgreSQL is successfully made. Ready to install.
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</step>
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</procedure>
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<formalpara>
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<title>Registering <application>eventlog</> on <systemitem
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class="osname">Windows</>:</title>
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<para>
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To register a <systemitem class="osname">Windows</> <application>eventlog</>
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library with the operating system, issue this command after installation:
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<screen>
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<userinput>regsvr32 <replaceable>pgsql_library_directory</>/pgevent.dll</>
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</screen>
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This creates registry entries used by the event viewer.
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</para>
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</formalpara>
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<formalpara>
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<title>Uninstallation:</title>
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<para>

‎src/bin/Makefile

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# Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
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# Portions Copyright (c) 1994, Regents of the University of California
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#
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# $PostgreSQL: pgsql/src/bin/Makefile,v 1.44 2004/06/18 21:24:05 tgl Exp $
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# $PostgreSQL: pgsql/src/bin/Makefile,v 1.45 2004/06/20 01:32:47 momjian Exp $
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#
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#-------------------------------------------------------------------------
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@@ -15,6 +15,9 @@ include $(top_builddir)/src/Makefile.global
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DIRS := initdb ipcclean pg_ctl pg_dump \
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psql scripts pg_config pg_controldata pg_resetxlog
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ifeq ($(PORTNAME), win32)
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DIRS+=pgevent
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endif
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all install installdirs uninstall depend distprep:
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@for dir in $(DIRS); do $(MAKE) -C $$dir $@ || exit; done

‎src/bin/pgevent/MSG00001.bin

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Binary file not shown.

‎src/bin/pgevent/Makefile

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#-------------------------------------------------------------------------
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#
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# Makefile for src/bin/pgevent
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#
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# Copyright (c) 1996-2004, PostgreSQL Global Development Group
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#
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#-------------------------------------------------------------------------
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subdir = src/bin/pgevent
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top_builddir = ../../..
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include $(top_builddir)/src/Makefile.global
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OBJS=pgevent.o pgmsgevent.o
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NAME=pgevent.dll
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all: $(NAME)
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install: all install-lib
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pgevent.dll: $(OBJS) pgevent.def
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dllwrap --def pgevent.def -o $(NAME) $(OBJS)
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pgmsgevent.o: pgmsgevent.rc
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windres pgmsgevent.rc -o pgmsgevent.o
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all-lib: $(NAME)
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install-lib: $(NAME)
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$(INSTALL_STLIB) $< $(DESTDIR)$(libdir)/$<
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uninstall-lib:
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rm -f $(DESTDIR)$(libdir)/$(NAME)
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clean:
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rm -f $(OBJS) $(NAME)
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clean-lib:
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rm -f $(NAME)

‎src/bin/pgevent/README

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The files attached with this mail have to be stored in pgevent directory.
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MSG000001.bin is a bin files, result of Microsoft MC compiler. MC compiler
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can be downloaded for free with MS Core SDK but it is not included with MSYS
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tools and I didn't find a alternative way to compile MC file.
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To summarize MC pgmsgevent.mc command generates pgmsgevent.h
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pgmsgevent.rc and MSG00001.bin files. In MC file, we declare a string
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with %s format, so we can write anything we want in the future without
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need to change the definition of this string.
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To finish, because DllUnregisterServer and DllRegisterServer are system
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defined entry point, we need to export these two functions with their names
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without "decoration", so we cannot uses auto generated .def files without
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handy modifications.
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Laurent Ballester
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‎src/bin/pgevent/pgevent.c

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/*-------------------------------------------------------------------------
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*
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* pgevent.c
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* Defines the entry point for pgevent dll.
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* The DLL defines event source for backend
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*
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/bin/pgevent/pgevent.c,v 1.1 2004/06/20 01:32:49 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#include "windows.h"
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#include "olectl.h"
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#include "string.h"
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/* Global variables */
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HANDLE g_module = NULL; /* hModule of DLL */
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/* Prototypes */
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STDAPI DllRegisterServer(void) ;
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STDAPI DllUnregisterServer(void);
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BOOL WINAPI DllMain( HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved );
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/*
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* DllRegisterServer --- Instructs DLL to create its registry entries
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*/
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STDAPI DllRegisterServer(void)
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{
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HKEY key;
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DWORD data;
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char buffer[_MAX_PATH];
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/* Set the name of DLL full path name. */
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if (!GetModuleFileName((HMODULE)g_module, buffer, sizeof(buffer)))
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{
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MessageBox(NULL, "Could not retrieve DLL filename", "PostgreSQL error", MB_OK|MB_ICONSTOP);
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return SELFREG_E_TYPELIB;
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}
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/* Add PostgreSQL source name as a subkey under the Application
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key in the EventLog registry key. */
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if ( RegCreateKey(HKEY_LOCAL_MACHINE, "SYSTEM\\CurrentControlSet\\Services\\EventLog\\Application\\PostgreSQL", &key) )
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{
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MessageBox(NULL, "Could not create the registry key.", "PostgreSQL error", MB_OK|MB_ICONSTOP);
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return SELFREG_E_TYPELIB;
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}
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/* Add the name to the EventMessageFile subkey. */
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if (RegSetValueEx(key,
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"EventMessageFile",
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0,
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REG_EXPAND_SZ,
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(LPBYTE) buffer,
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strlen(buffer) + 1))
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{
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MessageBox(NULL, "Could not set the event message file.", "PostgreSQL error", MB_OK|MB_ICONSTOP);
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return SELFREG_E_TYPELIB;
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}
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/* Set the supported event types in the TypesSupported subkey. */
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data = EVENTLOG_ERROR_TYPE | EVENTLOG_WARNING_TYPE | EVENTLOG_INFORMATION_TYPE;
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if (RegSetValueEx(key,
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"TypesSupported",
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0,
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REG_DWORD,
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(LPBYTE) &data,
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sizeof(DWORD)))
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{
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MessageBox(NULL, "Could not set the supported types.", "PostgreSQL error", MB_OK|MB_ICONSTOP);
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return SELFREG_E_TYPELIB;
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}
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RegCloseKey(key);
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return S_OK;
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}
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/*
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* DllUnregisterServer --- Instructs DLL to remove only those entries created through DllRegisterServer
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*/
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STDAPI DllUnregisterServer(void)
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{
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/* Remove PostgreSQL source name as a subkey under the Application
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key in the EventLog registry key. */
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if ( RegDeleteKey(HKEY_LOCAL_MACHINE, "SYSTEM\\CurrentControlSet\\Services\\EventLog\\Application\\PostgreSQL") )
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{
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MessageBox(NULL, "Could not delete the registry key.", "PostgreSQL error", MB_OK|MB_ICONSTOP);
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return SELFREG_E_TYPELIB;
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}
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return S_OK;
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}
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/*
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* DllMain --- is an optional entry point into a DLL.
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*/
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BOOL WINAPI DllMain( HANDLE hModule,
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DWORD ul_reason_for_call,
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LPVOID lpReserved
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)
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{
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if ( ul_reason_for_call == DLL_PROCESS_ATTACH )
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{
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g_module = hModule;
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}
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return TRUE;
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}
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‎src/bin/pgevent/pgevent.def

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; dlltool --output-def pgevent.def pgevent.o pgmsgevent.o
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EXPORTS
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DllUnregisterServer=DllUnregisterServer@0 @ 1;
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DllRegisterServer=DllRegisterServer@0 @ 2;

‎src/bin/pgevent/pgmsgevent.h

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//
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// Values are 32 bit values layed out as follows:
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//
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// 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
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// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
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// +---+-+-+-----------------------+-------------------------------+
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// |Sev|C|R| Facility | Code |
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// +---+-+-+-----------------------+-------------------------------+
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//
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// where
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//
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// Sev - is the severity code
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//
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// 00 - Success
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// 01 - Informational
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// 10 - Warning
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// 11 - Error
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//
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// C - is the Customer code flag
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//
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// R - is a reserved bit
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//
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// Facility - is the facility code
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//
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// Code - is the facility's status code
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//
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//
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// Define the facility codes
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//
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//
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// Define the severity codes
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//
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//
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// MessageId: PGWIN32_EVENTLOG_MSG
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//
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// MessageText:
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//
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// %1.
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//
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#define PGWIN32_EVENTLOG_MSG 0x00000000L
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‎src/bin/pgevent/pgmsgevent.mc

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MessageId=0
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SymbolicName=PGWIN32_EVENTLOG_MSG
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Language=English
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%1.
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.

‎src/bin/pgevent/pgmsgevent.rc

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LANGUAGE 0x9,0x1
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1 11 MSG00001.bin

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