r6981: first version of the builtin web server for Samba4

This includes an embedded server side scripting system called 'esp'
(see http://www.appwebserver.org/products/esp/esp.html) and javascript
based scripting language called 'esj' (see
http://www.appwebserver.org/products/ejs/ejs.html)

The justification for including this scripting language is that it
should make it much easier to write a high quality web interface for
Samba4. The scripting language can call into any Samba4 library code
(so for example it will be able to make ldb and loadparm calls), plus
it provides easy support for forms, cookies, sessions etc.

There is still quite a bit more work to do on the web server, but
there is enough here now for people to look at and comment. I will be
committing some sample web pages that test esp functionality shortly.
(This used to be commit 26f0ba92c0c565ac9e4cb5a079d795d4262497dd)

1 files changed, 627 insertions, 0 deletions

diff --git a/source4/web_server/ejs/mprOs.h b/source4/web_server/ejs/mprOs.h
new file mode 100644
index 0000000000..5a88f4f8af
--- /dev/null
+++ b/source4/web_server/ejs/mprOs.h
@@ -0,0 +1,627 @@
+///
+///	@file 	mprOs.h
+/// @brief 	Include O/S headers and smooth out per-O/S differences
+//	@copy	default
+//	
+//	Copyright (c) Mbedthis Software LLC, 2003-2005. All Rights Reserved.
+//	
+//	This software is distributed under commercial and open source licenses.
+//	You may use the GPL open source license described below or you may acquire 
+//	a commercial license from Mbedthis Software. You agree to be fully bound 
+//	by the terms of either license. Consult the LICENSE.TXT distributed with 
+//	this software for full details.
+//	
+//	This software is open source; you can redistribute it and/or modify it 
+//	under the terms of the GNU General Public License as published by the 
+//	Free Software Foundation; either version 2 of the License, or (at your 
+//	option) any later version. See the GNU General Public License for more 
+//	details at: http://www.mbedthis.com/downloads/gplLicense.html
+//	
+//	This program is distributed WITHOUT ANY WARRANTY; without even the 
+//	implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+//	
+//	This GPL license does NOT permit incorporating this software into 
+//	proprietary programs. If you are unable to comply with the GPL, you must
+//	acquire a commercial license to use this software. Commercial licenses 
+//	for this software and support services are available from Mbedthis 
+//	Software at http://www.mbedthis.com 
+//	
+//	@end
+//////////////////////////////// Documentation /////////////////////////////////
+///
+///	This header is part of the Mbedthis Portable Runtime and aims to include
+///	all necessary O/S headers and to unify the constants and declarations 
+///	required by Mbedthis products. It can be included by C or C++ programs.
+///
+////////////////////////////////////////////////////////////////////////////////
+
+#error foo
+
+blah blah;
+
+#ifndef _h_MPR_OS_HDRS
+#define _h_MPR_OS_HDRS 1
+
+#include	"web_server/ejs/config.h"
+
+////////////////////////////////// CPU Families ////////////////////////////////
+//
+//	Porters, add your CPU families here and update configure code. 
+//
+#define MPR_CPU_UNKNOWN		0
+#define MPR_CPU_IX86		1
+#define MPR_CPU_PPC 		2
+#define MPR_CPU_SPARC 		3
+#define MPR_CPU_XSCALE 		4
+#define MPR_CPU_ARM 		5
+#define MPR_CPU_MIPS 		6
+#define MPR_CPU_68K 		7
+#define MPR_CPU_SIMNT 		8			//	VxWorks NT simulator
+#define MPR_CPU_SIMSPARC 	9			//	VxWorks sparc simulator
+
+////////////////////////////////// O/S Includes ////////////////////////////////
+
+#if LINUX || SOLARIS
+	#include	<sys/types.h>
+	#include	<time.h>
+	#include	<arpa/inet.h>
+	#include	<ctype.h>
+	#include	<dlfcn.h>
+	#include	<fcntl.h>
+	#include	<grp.h> 
+	#include	<errno.h>
+	#include	<libgen.h>
+	#include	<limits.h>
+	#include	<netdb.h>
+	#include	<net/if.h>
+	#include	<netinet/in.h>
+	#include	<netinet/tcp.h>
+	#include	<netinet/ip.h>
+	#include	<pthread.h> 
+	#include	<pwd.h> 
+	#include	<resolv.h>
+	#include	<signal.h>
+	#include	<stdarg.h>
+	#include	<stdio.h>
+	#include	<stdlib.h>
+	#include	<string.h>
+	#include	<syslog.h>
+	#include	<sys/ioctl.h>
+	#include	<sys/stat.h>
+	#include	<sys/param.h>
+	#include	<sys/resource.h>
+	#include	<sys/sem.h>
+	#include	<sys/shm.h>
+	#include	<sys/socket.h>
+	#include	<sys/select.h>
+	#include	<sys/time.h>
+	#include	<sys/times.h>
+	#include	<sys/utsname.h>
+	#include	<sys/wait.h>
+	#include	<unistd.h>
+
+#if LINUX
+	#include	<stdint.h>
+#endif
+
+#if SOLARIS
+	#include	<netinet/in_systm.h>
+#endif
+
+#if BLD_FEATURE_FLOATING_POINT
+	#define __USE_ISOC99 1
+	#include	<math.h>
+	#include	<values.h>
+#endif
+
+#endif // LINUX || SOLARIS
+
+#if VXWORKS
+	#include	<vxWorks.h>
+	#include	<envLib.h>
+	#include	<sys/types.h>
+	#include	<time.h>
+	#include	<arpa/inet.h>
+	#include	<ctype.h>
+	#include	<fcntl.h>
+	#include	<errno.h>
+	#include	<limits.h>
+	#include	<loadLib.h>
+	#include	<netdb.h>
+	#include	<net/if.h>
+	#include	<netinet/tcp.h>
+	#include	<netinet/in.h>
+	#include	<netinet/ip.h>
+	#include	<signal.h>
+	#include	<stdarg.h>
+	#include	<stdio.h>
+	#include	<stdlib.h>
+	#include	<string.h>
+	#include	<sysSymTbl.h>
+	#include	<sys/fcntlcom.h>
+	#include	<sys/ioctl.h>
+	#include	<sys/stat.h>
+	#include	<sys/socket.h>
+	#include	<sys/times.h>
+	#include	<sys/wait.h>
+	#include	<unistd.h>
+	#include	<unldLib.h>
+
+	#if BLD_FEATURE_FLOATING_POINT
+	#include	<float.h>
+	#define __USE_ISOC99 1
+	#include	<math.h>
+	#endif
+
+	#include	<sockLib.h>
+	#include	<inetLib.h>
+	#include	<ioLib.h>
+	#include	<pipeDrv.h>
+	#include	<hostLib.h>
+	#include	<netdb.h>
+	#include	<tickLib.h>
+	#include	<taskHookLib.h>
+
+#endif // VXWORKS
+
+#if MACOSX
+	#include	<time.h>
+	#include	<arpa/inet.h>
+	#include	<ctype.h>
+	#include	<fcntl.h>
+	#include	<grp.h> 
+	#include	<errno.h>
+	#include	<libgen.h>
+	#include	<limits.h>
+	#include	<mach-o/dyld.h>
+	#include	<netdb.h>
+	#include	<net/if.h>
+	#include	<netinet/in_systm.h>
+	#include	<netinet/in.h>
+	#include	<netinet/tcp.h>
+	#include	<netinet/ip.h>
+	#include	<pthread.h> 
+	#include	<pwd.h> 
+	#include	<resolv.h>
+	#include	<signal.h>
+	#include	<stdarg.h>
+	#include	<stdio.h>
+	#include	<stdlib.h>
+	#include	<stdint.h>
+	#include	<string.h>
+	#include	<syslog.h>
+	#include	<sys/ioctl.h>
+	#include	<sys/types.h>
+	#include	<sys/stat.h>
+	#include	<sys/param.h>
+	#include 	<sys/resource.h>
+	#include	<sys/sem.h>
+	#include	<sys/shm.h>
+	#include	<sys/socket.h>
+	#include	<sys/select.h>
+	#include	<sys/time.h>
+	#include	<sys/times.h>
+	#include	<sys/types.h>
+	#include	<sys/utsname.h>
+	#include	<sys/wait.h>
+	#include	<unistd.h>
+#endif // MACOSX
+
+#if WIN
+	#include	<ctype.h>
+	#include	<conio.h>
+	#include	<direct.h>
+	#include	<errno.h>
+	#include	<fcntl.h>
+	#include	<io.h>
+	#include	<limits.h>
+	#include	<malloc.h>
+	#include	<process.h>
+	#include	<sys/stat.h>
+	#include	<sys/types.h>
+	#include	<stddef.h>
+	#include	<stdio.h>
+	#include	<stdlib.h>
+	#include	<string.h>
+	#include	<stdarg.h>
+	#include	<time.h>
+	#define WIN32_LEAN_AND_MEAN
+	#include	<winsock2.h>
+	#include	<windows.h>
+	#include	<winbase.h>
+	#if BLD_FEATURE_FLOATING_POINT
+	#include	<float.h>
+	#endif
+	#include	<shlobj.h>
+	#include	<shellapi.h>
+	#include	<wincrypt.h>
+#endif // WIN 
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+//////////////////////////////// General Defines ///////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+#define	MAXINT			INT_MAX
+#define BITS(type)		(BITSPERBYTE * (int) sizeof(type))
+
+#ifndef max
+#define max(a,b)  (((a) > (b)) ? (a) : (b))
+#endif
+
+#ifndef min
+#define min(a,b)  (((a) < (b)) ? (a) : (b))
+#endif
+
+//
+//	Set FD_SETSIZE to the maximum number of files (sockets) that you want to
+//	support. It is used in select.cpp.
+//
+//	#ifdef FD_SETSIZE
+//		#undef FD_SETSIZE
+//	#endif
+//	#define FD_SETSIZE		128
+//
+
+typedef char	*MprStr;					// Used for dynamic strings
+
+////////////////////////////////////////////////////////////////////////////////
+///////////////////////////////// Linux Defines ////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+#if LINUX
+	typedef unsigned char uchar;
+
+#if BLD_FEATURE_INT64
+	__extension__ typedef long long int int64;
+	__extension__ typedef unsigned long long int uint64;
+	#define INT64(x) (x##LL)
+#endif
+
+	#define closesocket(x)	close(x)
+	#define MPR_BINARY		""
+	#define MPR_TEXT		""
+	#define O_BINARY		0
+	#define O_TEXT			0
+	#define	SOCKET_ERROR	-1
+	#define MPR_DLL_EXT		".so"
+
+#if BLD_FEATURE_FLOATING_POINT
+	#define MAX_FLOAT		MAXFLOAT
+#endif
+
+	#if BLD_FEATURE_MALLOC
+		//
+		//	PORTERS: You will need add assembler code for your architecture here
+		//	only if you want to use the fast malloc (BLD_FEATURE_MALLOC)
+		//
+		#if UNUSED
+			#define MPR_GET_RETURN(ip)	__builtin_return_address(0)
+		#else
+			#if BLD_HOST_CPU_ARCH == MPR_CPU_IX86
+				#define MPR_GET_RETURN(ip)	\
+					asm("movl 4(%%ebp),%%eax ; movl %%eax,%0" : \
+						"=g" (ip) : \
+						: "eax")
+			#endif
+		#endif // UNUSED
+	#endif // BLD_FEATURE_MALLOC
+
+#if FUTURE
+//	#define mprGetHiResTime(x) __asm__ __volatile__ ("rdtsc" : "=A" (x))
+//	extern char *inet_ntoa_r(const struct in_addr in, char *buffer, int buflen);
+
+	//
+	//	Atomic functions
+	//
+	typedef struct { volatile int counter; } mprAtomic_t;
+
+	#if BLD_FEATURE_MULTITHREAD
+	#define LOCK "lock ; "
+	#else
+	#define LOCK ""
+	#endif
+
+	static __inline__ void mprAtomicInc(mprAtomic_t* v) {
+		__asm__ __volatile__(
+			LOCK "incl %0"
+			:"=m" (v->counter)
+			:"m" (v->counter));
+	}
+
+	static __inline__ void mprAtomicDec(mprAtomic_t* v) {
+		__asm__ __volatile__(
+			LOCK "decl %0"
+			:"=m" (v->counter)
+			:"m" (v->counter));
+	}
+#endif	// FUTURE
+
+#endif 	// LINUX 
+
+////////////////////////////////////////////////////////////////////////////////
+//////////////////////////////// VxWorks Defines ///////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+#if VXWORKS
+
+	typedef unsigned char uchar;
+	typedef unsigned int uint;
+	typedef unsigned long ulong;
+
+	#define HAVE_SOCKLEN_T
+	typedef int 	socklen_t;
+
+#if BLD_FEATURE_INT64
+	typedef long long int int64;
+	typedef unsigned long long int uint64;
+	#define INT64(x) (x##LL)
+#endif
+
+	#define closesocket(x)	close(x)
+	#define getpid() 		taskIdSelf()
+	#define MPR_BINARY		""
+	#define MPR_TEXT		""
+	#define O_BINARY		0
+	#define O_TEXT			0
+	#define	SOCKET_ERROR	-1
+	#define MPR_DLL_EXT		".so"
+
+#if BLD_FEATURE_FLOATING_POINT
+	#define MAX_FLOAT 		FLT_MAX
+#endif
+
+	#undef R_OK
+	#define R_OK	4
+	#undef W_OK
+	#define W_OK	2
+	#undef X_OK
+	#define X_OK	1
+	#undef F_OK
+	#define F_OK	0
+
+	#define MSG_NOSIGNAL 0
+	
+	extern int access(char *path, int mode);
+	extern int sysClkRateGet();
+
+	#if BLD_FEATURE_MALLOC
+		//
+		//	PORTERS: You will need add assembler code for your architecture here
+		//	only if you want to use the fast malloc (BLD_FEATURE_MALLOC)
+		//
+		#if UNUSED
+			#define MPR_GET_RETURN(ip)	__builtin_return_address(0)
+		#else
+			#if BLD_HOST_CPU_ARCH == MPR_CPU_IX86
+				#define MPR_GET_RETURN(ip)	\
+					asm("movl 4(%%ebp),%%eax ; movl %%eax,%0" : \
+						"=g" (ip) : \
+						: "eax")
+			#endif
+		#endif // UNUSED
+	#endif // BLD_FEATURE_MALLOC
+#endif 	// VXWORKS 
+
+////////////////////////////////////////////////////////////////////////////////
+///////////////////////////////// MacOsx Defines ///////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+#if MACOSX
+	typedef unsigned long ulong;
+	typedef unsigned char uchar;
+
+#if BLD_FEATURE_INT64
+	__extension__ typedef long long int int64;
+	__extension__ typedef unsigned long long int uint64;
+	#define INT64(x) (x##LL)
+#endif
+	#define closesocket(x)	close(x)
+	#define MPR_BINARY		""
+	#define MPR_TEXT		""
+	#define O_BINARY		0
+	#define O_TEXT			0
+	#define	SOCKET_ERROR	-1
+	#define MPR_DLL_EXT		".dylib"
+	#define MSG_NOSIGNAL	0
+	#define __WALL          0x40000000
+	#define PTHREAD_MUTEX_RECURSIVE_NP  PTHREAD_MUTEX_RECURSIVE
+
+#if BLD_FEATURE_FLOATING_POINT
+	#define MAX_FLOAT		MAXFLOAT
+#endif
+
+	#if MPR_FEATURE_MALLOC
+	//
+	//	PORTERS: You will need add assembler code for your architecture here
+	//	only if you want to use the fast malloc (MPR_FEATURE_MALLOC)
+	//
+	#define MPR_GET_RETURN(ip)	__builtin_return_address
+	#endif
+
+#if FUTURE
+//	#define mprGetHiResTime(x) __asm__ __volatile__ ("rdtsc" : "=A" (x))
+//	extern char *inet_ntoa_r(const struct in_addr in, char *buffer, int buflen);
+
+	//
+	//	Atomic functions
+	//
+	typedef struct { volatile int counter; } mprAtomic_t;
+
+	#if MPR_FEATURE_MULTITHREAD
+	#define LOCK "lock ; "
+	#else
+	#define LOCK ""
+	#endif
+
+	static __inline__ void mprAtomicInc(mprAtomic_t* v) {
+		__asm__ __volatile__(
+			LOCK "incl %0"
+			:"=m" (v->counter)
+			:"m" (v->counter));
+	}
+
+	static __inline__ void mprAtomicDec(mprAtomic_t* v) {
+		__asm__ __volatile__(
+			LOCK "decl %0"
+			:"=m" (v->counter)
+			:"m" (v->counter));
+	}
+#endif
+#endif // MACOSX
+
+////////////////////////////////////////////////////////////////////////////////
+//////////////////////////////// Windows Defines ///////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+#if WIN
+	typedef unsigned char uchar;
+	typedef unsigned int uint;
+	typedef unsigned long ulong;
+	typedef unsigned short ushort;
+
+#if BLD_FEATURE_INT64
+	typedef __int64 int64;
+	typedef unsigned __int64 uint64;
+	#define INT64(x) (x##i64)
+#endif
+
+	typedef int 	uid_t;
+	typedef void 	*handle;
+	typedef char 	*caddr_t;
+	typedef long 	pid_t;
+	typedef int	 	gid_t;
+	typedef ushort 	mode_t;
+	typedef void 	*siginfo_t;
+
+	#define HAVE_SOCKLEN_T
+	typedef int 	socklen_t;
+
+	#undef R_OK
+	#define R_OK	4
+	#undef W_OK
+	#define W_OK	2
+	#undef X_OK
+	#define X_OK	1
+	#undef F_OK
+	#define F_OK	0
+	
+	#ifndef EADDRINUSE
+	#define EADDRINUSE		46
+	#endif
+	#ifndef EWOULDBLOCK
+	#define EWOULDBLOCK		EAGAIN
+	#endif
+	#ifndef ENETDOWN
+	#define ENETDOWN		43
+	#endif
+	#ifndef ECONNRESET
+	#define ECONNRESET		44
+	#endif
+	#ifndef ECONNREFUSED
+	#define ECONNREFUSED	45
+	#endif
+
+	#define MSG_NOSIGNAL	0
+	#define MPR_BINARY		"b"
+	#define MPR_TEXT		"t"
+
+#if BLD_FEATURE_FLOATING_POINT
+	#define MAX_FLOAT		DBL_MAX
+#endif
+
+#ifndef FILE_FLAG_FIRST_PIPE_INSTANCE
+#define FILE_FLAG_FIRST_PIPE_INSTANCE   0x00080000
+#endif
+
+	#define access 	_access
+	#define close 	_close
+	#define fileno 	_fileno
+	#define fstat 	_fstat
+	#define getpid 	_getpid
+	#define open 	_open
+	#define putenv 	_putenv
+	#define read 	_read
+	#define stat 	_stat
+	#define umask 	_umask
+	#define unlink 	_unlink
+	#define write 	_write
+	#define strdup 	_strdup
+	#define lseek 	_lseek
+
+	#define mkdir(a,b) 	_mkdir(a)
+	#define rmdir(a) 	_rmdir(a)
+
+	#if BLD_FEATURE_MALLOC
+	//
+	//	PORTERS: You will need add assembler code for your architecture here
+	//	only if you want to use the fast malloc (BLD_FEATURE_MALLOC)
+	//
+	#if MPR_CPU_IX86
+	#define MPR_GET_RETURN(ip) \
+		__asm {	mov	eax, 4[ebp] } \
+		__asm {	mov ip, eax	}
+	#endif
+	#endif
+
+	#define MPR_DLL_EXT		".dll"
+
+	extern void		srand48(long);
+	extern long		lrand48(void);
+	extern long 	ulimit(int, ...);
+	extern long 	nap(long);
+	extern uint 	sleep(unsigned int secs);
+	extern uid_t 	getuid(void);
+	extern uid_t 	geteuid(void);
+
+#endif // WIN 
+
+////////////////////////////////////////////////////////////////////////////////
+/////////////////////////////// Solaris Defines ////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+#if SOLARIS
+	typedef unsigned char uchar;
+
+#if BLD_FEATURE_INT64
+	typedef long long int int64;
+	typedef unsigned long long int uint64;
+	#define INT64(x) (x##LL)
+#endif
+
+	#define closesocket(x)	close(x)
+	#define MPR_BINARY		""
+	#define MPR_TEXT		""
+	#define O_BINARY		0
+	#define O_TEXT			0
+	#define	SOCKET_ERROR	-1
+	#define MPR_DLL_EXT		".so"
+	#define MSG_NOSIGNAL	0
+	#define INADDR_NONE		((in_addr_t) 0xffffffff)
+	#define __WALL	0
+	#define PTHREAD_MUTEX_RECURSIVE_NP  PTHREAD_MUTEX_RECURSIVE
+
+#if BLD_FEATURE_FLOATING_POINT
+	#define MAX_FLOAT		MAXFLOAT
+#endif
+
+#endif // SOLARIS 
+
+////////////////////////////////////////////////////////////////////////////////
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _h_MPR_OS_HDRS 
+
+//
+// Local variables:
+// tab-width: 4
+// c-basic-offset: 4
+// End:
+// vim:tw=78
+// vim600: sw=4 ts=4 fdm=marker
+// vim<600: sw=4 ts=4
+//