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rpc_main.c
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/*
* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
* unrestricted use provided that this legend is included on all tape
* media and as a part of the software program in whole or part. Users
* may copy or modify Sun RPC without charge, but are not authorized
* to license or distribute it to anyone else except as part of a product or
* program developed by the user or with the express written consent of
* Sun Microsystems, Inc.
*
* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
*
* Sun RPC is provided with no support and without any obligation on the
* part of Sun Microsystems, Inc. to assist in its use, correction,
* modification or enhancement.
*
* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
* OR ANY PART THEREOF.
*
* In no event will Sun Microsystems, Inc. be liable for any lost revenue
* or profits or other special, indirect and consequential damages, even if
* Sun has been advised of the possibility of such damages.
*
* Sun Microsystems, Inc.
* 2550 Garcia Avenue
* Mountain View, California 94043
*/
/*
* From @(#)rpc_main.c 1.30 89/03/30 (C) 1987 SMI;
*/
const char main_rcsid[] =
"$Id$";
/*
* rpc_main.c, Top level of the RPC protocol compiler.
*/
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <ctype.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/file.h>
#include <sys/stat.h>
#include "rpc_parse.h"
#include "rpc_util.h"
#include "rpc_scan.h"
#include "proto.h"
#define EXTEND 1 /* alias for TRUE */
#define DONT_EXTEND 0 /* alias for FALSE */
struct commandline
{
int cflag; /* xdr C routines */
int hflag; /* header file */
int lflag; /* client side stubs */
int mflag; /* server side stubs */
int nflag; /* netid flag */
int sflag; /* server stubs for the given transport */
int tflag; /* dispatch Table file */
int Ssflag; /* produce server sample code */
int Scflag; /* produce client sample code */
int makefileflag; /* Generate a template Makefile */
const char *infile; /* input module name */
const char *outfile; /* output module name */
};
static const char *cmdname;
#define SVR4_CPP "/usr/ccs/lib/cpp"
#define SUNOS_CPP "/lib/cpp"
static const char *svcclosetime = "120";
static int cppDefined = 0; /* explicit path for C preprocessor */
static const char *CPP = SUNOS_CPP;
static char CPPFLAGS[] = "-C";
static char *pathbuf;
static const char *allv[] =
{
"rpcgen", "-s", "udp", "-s", "tcp",
};
static int allc = sizeof (allv) / sizeof (allv[0]);
static const char *allnv[] =
{
"rpcgen", "-s", "netpath",
};
static int allnc = sizeof (allnv) / sizeof (allnv[0]);
/*
* machinations for handling expanding argument list
*/
static void addarg (const char *); /* add another argument to the list */
static void putarg (int, const char *); /* put argument at specified location */
static void clear_args (void); /* clear argument list */
static void checkfiles (const char *, const char *);
/* check if out file already exists */
static void clear_args (void);
static char *extendfile (const char *file, const char *ext);
static void open_output (const char *infile, const char *outfile);
static void add_warning (void);
static void clear_args (void);
static void find_cpp (void);
static void open_input (const char *infile, const char *define);
static int check_nettype (const char *name, const char *list_to_check[]);
static void c_output (const char *infile, const char *define,
int extend, const char *outfile);
static void h_output (const char *infile, const char *define,
int extend, const char *outfile);
static void s_output (int argc, const char *argv[], const char *infile,
const char *define, int extend,
const char *outfile, int nomain, int netflag);
static void l_output (const char *infile, const char *define,
int extend, const char *outfile);
static void t_output (const char *infile, const char *define,
int extend, const char *outfile);
static void svc_output (const char *infile, const char *define,
int extend, const char *outfile);
static void clnt_output (const char *infile, const char *define,
int extend, const char *outfile);
static void mkfile_output (struct commandline *cmd);
static int do_registers (int argc, const char *argv[]);
static void addarg (const char *cp);
static void putarg (int whereto, const char *cp);
static void checkfiles (const char *infile, const char *outfile);
static int parseargs (int argc, const char *argv[], struct commandline *cmd);
static void usage (void);
static void options_usage (void);
static void c_initialize (void);
static char *generate_guard (const char *pathname);
#define ARGLISTLEN 20
#define FIXEDARGS 2
static const char *arglist[ARGLISTLEN];
static int argcount = FIXEDARGS;
int nonfatalerrors; /* errors */
int inetdflag /* = 1 */ ; /* Support for inetd *//* is now the default */
int pmflag; /* Support for port monitors */
int logflag; /* Use syslog instead of fprintf for errors */
int tblflag; /* Support for dispatch table file */
int mtflag; /* Support for MT */
#define INLINE 3
/*length at which to start doing an inline */
int inlineflag = INLINE; /* length at which to start doing an inline. 3 = default
if 0, no xdr_inline code */
int indefinitewait; /* If started by port monitors, hang till it wants */
int exitnow; /* If started by port monitors, exit after the call */
int timerflag; /* TRUE if !indefinite && !exitnow */
int newstyle; /* newstyle of passing arguments (by value) */
#ifdef __GNU_LIBRARY__
int Cflag = 1; /* ANSI C syntax */
#else
int Cflag = 0; /* ANSI C/C++ syntax */
#endif
int CCflag = 0; /* C++ files */
static int allfiles; /* generate all files */
#ifdef __GNU_LIBRARY__
int tirpcflag = 0; /* generating code for tirpc, by default */
#else
int tirpcflag = 1; /* generating code for tirpc, by default */
#endif
xdrfunc *xdrfunc_head = NULL; /* xdr function list */
xdrfunc *xdrfunc_tail = NULL; /* xdr function list */
int
main (int argc, const char *argv[])
{
struct commandline cmd;
(void) memset ((char *) &cmd, 0, sizeof (struct commandline));
clear_args ();
if (!parseargs (argc, argv, &cmd))
usage ();
if (cmd.cflag || cmd.hflag || cmd.lflag || cmd.tflag || cmd.sflag ||
cmd.mflag || cmd.nflag || cmd.Ssflag || cmd.Scflag)
{
checkfiles (cmd.infile, cmd.outfile);
}
else
checkfiles (cmd.infile, NULL);
if (cmd.cflag)
c_output (cmd.infile, "-DRPC_XDR", DONT_EXTEND, cmd.outfile);
else if (cmd.hflag)
h_output (cmd.infile, "-DRPC_HDR", DONT_EXTEND, cmd.outfile);
else if (cmd.lflag)
l_output (cmd.infile, "-DRPC_CLNT", DONT_EXTEND, cmd.outfile);
else if (cmd.sflag || cmd.mflag || (cmd.nflag))
s_output (argc, argv, cmd.infile, "-DRPC_SVC", DONT_EXTEND,
cmd.outfile, cmd.mflag, cmd.nflag);
else if (cmd.tflag)
t_output (cmd.infile, "-DRPC_TBL", DONT_EXTEND, cmd.outfile);
else if (cmd.Ssflag)
svc_output (cmd.infile, "-DRPC_SERVER", DONT_EXTEND, cmd.outfile);
else if (cmd.Scflag)
clnt_output (cmd.infile, "-DRPC_CLIENT", DONT_EXTEND, cmd.outfile);
else if (cmd.makefileflag)
mkfile_output (&cmd);
else
{
/* the rescans are required, since cpp may effect input */
c_output (cmd.infile, "-DRPC_XDR", EXTEND, "_xdr.c");
reinitialize ();
h_output (cmd.infile, "-DRPC_HDR", EXTEND, ".h");
reinitialize ();
l_output (cmd.infile, "-DRPC_CLNT", EXTEND, "_clnt.c");
reinitialize ();
if (inetdflag || !tirpcflag)
s_output (allc, allv, cmd.infile, "-DRPC_SVC", EXTEND,
"_svc.c", cmd.mflag, cmd.nflag);
else
s_output (allnc, allnv, cmd.infile, "-DRPC_SVC",
EXTEND, "_svc.c", cmd.mflag, cmd.nflag);
if (tblflag)
{
reinitialize ();
t_output (cmd.infile, "-DRPC_TBL", EXTEND, "_tbl.i");
}
if (allfiles)
{
reinitialize ();
svc_output (cmd.infile, "-DRPC_SERVER", EXTEND, "_server.c");
reinitialize ();
clnt_output (cmd.infile, "-DRPC_CLIENT", EXTEND, "_client.c");
}
if (allfiles || (cmd.makefileflag == 1))
{
reinitialize ();
mkfile_output (&cmd);
}
}
exit (nonfatalerrors);
/* NOTREACHED */
}
/*
* add extension to filename
*/
static char *
extendfile (const char *file, const char *ext)
{
char *res;
const char *p;
res = alloc (strlen (file) + strlen (ext) + 1);
if (res == NULL)
abort ();
p = strrchr (file, '.');
if (p == NULL)
p = file + strlen (file);
strcpy (res, file);
strcpy (res + (p - file), ext);
return res;
}
/*
* Open output file with given extension
*/
static void
open_output (const char *infile, const char *outfile)
{
if (outfile == NULL)
{
fout = stdout;
return;
}
if (infile != NULL && streq (outfile, infile))
{
fprintf (stderr, _ ("%s: output would overwrite %s\n"), cmdname,
infile);
crash ();
}
fout = fopen (outfile, "w");
if (fout == NULL)
{
fprintf (stderr, _ ("%s: unable to open "), cmdname);
perror (outfile);
crash ();
}
record_open (outfile);
}
static void
add_warning (void)
{
fprintf (fout, "/*\n");
fprintf (fout, " * Please do not edit this file.\n");
fprintf (fout, " * It was generated using rpcgen.\n");
fprintf (fout, " */\n\n");
}
/* clear list of arguments */
static void
clear_args (void)
{
int i;
for (i = FIXEDARGS; i < ARGLISTLEN; ++i)
arglist[i] = NULL;
argcount = FIXEDARGS;
}
/* make sure that a CPP exists */
static void
find_cpp (void)
{
struct stat buf;
if (stat (CPP, &buf) < 0)
{ /* /lib/cpp or explicit cpp does not exist */
if (cppDefined)
{
fprintf (stderr, _ ("cannot find C preprocessor: %s \n"), CPP);
crash ();
}
else
{ /* try the other one */
CPP = SVR4_CPP;
if (stat (CPP, &buf) < 0)
{ /* can't find any cpp */
fputs (_ ("cannot find any C preprocessor (cpp)\n"), stdout);
crash ();
}
}
}
}
/*
* Open input file with given define for C-preprocessor
*/
static void
open_input (const char *infile, const char *define)
{
int pd[2];
infilename = (infile == NULL) ? "<stdin>" : infile;
if (pipe (pd) != 0)
{
perror ("pipe");
exit (1);
}
switch (fork ())
{
case 0:
find_cpp ();
putarg (0, CPP);
putarg (1, CPPFLAGS);
addarg (define);
if (infile)
addarg (infile);
addarg ((char *) NULL);
close (1);
dup2 (pd[1], 1);
close (pd[0]);
execv (arglist[0], (char **) arglist);
perror ("execv");
exit (1);
case -1:
perror ("fork");
exit (1);
}
close (pd[1]);
fin = fdopen (pd[0], "r");
if (fin == NULL)
{
fprintf (stderr, "%s: ", cmdname);
perror (infilename);
crash ();
}
}
/* valid tirpc nettypes */
static const char *valid_ti_nettypes[] =
{
"netpath",
"visible",
"circuit_v",
"datagram_v",
"circuit_n",
"datagram_n",
"udp",
"tcp",
"raw",
NULL
};
/* valid inetd nettypes */
static const char *valid_i_nettypes[] =
{
"udp",
"tcp",
NULL
};
static int
check_nettype (const char *name, const char *list_to_check[])
{
int i;
for (i = 0; list_to_check[i] != NULL; i++)
{
if (strcmp (name, list_to_check[i]) == 0)
{
return 1;
}
}
fprintf (stderr, _ ("illegal nettype :\'%s\'\n"), name);
return 0;
}
/*
* Compile into an XDR routine output file
*/
static void
c_output (const char *infile, const char *define, int extend,
const char *outfile)
{
definition *def;
char *include;
const char *outfilename;
long tell;
c_initialize ();
open_input (infile, define);
outfilename = extend ? extendfile (infile, outfile) : outfile;
open_output (infile, outfilename);
add_warning ();
if (infile && (include = extendfile (infile, ".h")))
{
fprintf (fout, "#include \"%s\"\n", include);
free (include);
/* .h file already contains rpc/rpc.h */
}
else
fprintf (fout, "#include <rpc/rpc.h>\n");
tell = ftell (fout);
while ((def = get_definition ()) != NULL)
emit (def);
if (extend && tell == ftell (fout))
unlink (outfilename);
}
void
c_initialize (void)
{
/* add all the starting basic types */
add_type (1, "int");
add_type (1, "long");
add_type (1, "short");
add_type (1, "bool");
add_type (1, "u_int");
add_type (1, "u_long");
add_type (1, "u_short");
}
char rpcgen_table_dcl[] = "struct rpcgen_table {\n\
char *(*proc)();\n\
xdrproc_t xdr_arg;\n\
unsigned len_arg;\n\
xdrproc_t xdr_res;\n\
unsigned len_res;\n\
};\n";
static char *
generate_guard (const char *pathname)
{
const char *filename;
char *guard, *tmp;
filename = strrchr (pathname, '/'); /* find last component */
filename = ((filename == NULL) ? pathname : filename + 1);
guard = strdup (filename);
/* convert to upper case */
tmp = guard;
while (*tmp)
{
if (islower (*tmp))
*tmp = toupper (*tmp);
tmp++;
}
guard = extendfile (guard, "_H_RPCGEN");
return guard;
}
/*
* Compile into an XDR header file
*/
static void
h_output (const char *infile, const char *define, int extend,
const char *outfile)
{
xdrfunc *xdrfuncp;
definition *def;
const char *ifilename;
const char *outfilename;
long tell;
char *guard;
list *l;
open_input (infile, define);
outfilename = extend ? extendfile (infile, outfile) : outfile;
open_output (infile, outfilename);
add_warning ();
ifilename = (infile == NULL) ? "STDIN" : infile;
guard = generate_guard (outfilename ? outfilename : ifilename);
fprintf (fout, "#ifndef _%s\n#define _%s\n\n", guard,
guard);
fprintf (fout, "#include <rpc/rpc.h>\n\n");
if (mtflag)
{
fprintf (fout, "#include <pthread.h>\n");
}
/* put the C++ support */
if (Cflag && !CCflag)
{
fprintf (fout, "\n#ifdef __cplusplus\n");
fprintf (fout, "extern \"C\" {\n");
fprintf (fout, "#endif\n\n");
}
tell = ftell (fout);
/* print data definitions */
while ((def = get_definition ()) != NULL)
{
print_datadef (def);
}
/* print function declarations.
Do this after data definitions because they might be used as
arguments for functions */
for (l = defined; l != NULL; l = l->next)
{
print_funcdef (l->val);
}
/* Now print all xdr func declarations */
if (xdrfunc_head != NULL)
{
fprintf (fout, "\n/* the xdr functions */\n");
if (CCflag)
{
fprintf (fout, "\n#ifdef __cplusplus\n");
fprintf (fout, "extern \"C\" {\n");
fprintf (fout, "#endif\n");
}
if (!Cflag)
{
xdrfuncp = xdrfunc_head;
while (xdrfuncp != NULL)
{
print_xdr_func_def (xdrfuncp->name,
xdrfuncp->pointerp, 2);
xdrfuncp = xdrfuncp->next;
}
}
else
{
int i;
for (i = 1; i < 3; ++i)
{
if (i == 1)
fprintf (fout, "\n#if defined(__STDC__) || defined(__cplusplus)\n");
else
fprintf (fout, "\n#else /* K&R C */\n");
xdrfuncp = xdrfunc_head;
while (xdrfuncp != NULL)
{
print_xdr_func_def (xdrfuncp->name,
xdrfuncp->pointerp, i);
xdrfuncp = xdrfuncp->next;
}
}
fprintf (fout, "\n#endif /* K&R C */\n");
}
}
if (extend && tell == ftell (fout))
{
unlink (outfilename);
}
else if (tblflag)
{
fprintf (fout, rpcgen_table_dcl);
}
if (Cflag)
{
fprintf (fout, "\n#ifdef __cplusplus\n");
fprintf (fout, "}\n");
fprintf (fout, "#endif\n");
}
fprintf (fout, "\n#endif /* !_%s */\n", guard);
}
/*
* Compile into an RPC service
*/
static void
s_output (int argc, const char *argv[], const char *infile, const char *define,
int extend, const char *outfile, int nomain, int netflag)
{
char *include;
definition *def;
int foundprogram = 0;
const char *outfilename;
open_input (infile, define);
outfilename = extend ? extendfile (infile, outfile) : outfile;
open_output (infile, outfilename);
add_warning ();
if (infile && (include = extendfile (infile, ".h")))
{
fprintf (fout, "#include \"%s\"\n", include);
free (include);
}
else
fprintf (fout, "#include <rpc/rpc.h>\n");
fprintf (fout, "#include <stdio.h>\n");
fprintf (fout, "#include <stdlib.h>\n");
if (Cflag)
{
fprintf (fout, "#include <rpc/pmap_clnt.h>\n");
fprintf (fout, "#include <string.h>\n");
}
if (strcmp (svcclosetime, "-1") == 0)
indefinitewait = 1;
else if (strcmp (svcclosetime, "0") == 0)
exitnow = 1;
else if (inetdflag || pmflag)
{
fprintf (fout, "#include <signal.h>\n");
timerflag = 1;
}
if (!tirpcflag && inetdflag)
#ifdef __GNU_LIBRARY__
fprintf (fout, "#include <sys/ioctl.h> /* ioctl, TIOCNOTTY */\n");
#else
fprintf (fout, "#include <sys/ttycom.h>/* TIOCNOTTY */\n");
#endif
if (Cflag && (inetdflag || pmflag))
{
#ifdef __GNU_LIBRARY__
fprintf (fout, "#include <sys/types.h> /* open */\n");
fprintf (fout, "#include <sys/stat.h> /* open */\n");
fprintf (fout, "#include <fcntl.h> /* open */\n");
fprintf (fout, "#include <unistd.h> /* getdtablesize */\n");
#else
fprintf (fout, "#ifdef __cplusplus\n");
fprintf (fout, "#include <sysent.h> /* getdtablesize, open */\n");
fprintf (fout, "#endif /* __cplusplus */\n");
if (tirpcflag)
fprintf (fout, "#include <unistd.h> /* setsid */\n");
#endif
}
#ifdef __GNU_LIBRARY__
if (tirpcflag && !(Cflag && (inetdflag || pmflag)))
#else
if (tirpcflag)
#endif
fprintf (fout, "#include <sys/types.h>\n");
fprintf (fout, "#include <memory.h>\n");
#ifndef __GNU_LIBRARY__
fprintf (fout, "#include <stropts.h>\n");
#endif
if (inetdflag || !tirpcflag)
{
fprintf (fout, "#include <sys/socket.h>\n");
fprintf (fout, "#include <netinet/in.h>\n");
}
if ((netflag || pmflag) && tirpcflag && !nomain)
{
fprintf (fout, "#include <netconfig.h>\n");
}
if ( /*timerflag && */ tirpcflag)
fprintf (fout, "#include <sys/resource.h> /* rlimit */\n");
if (logflag || inetdflag || pmflag)
{
#ifdef __GNU_LIBRARY__
fprintf (fout, "#include <syslog.h>\n");
#else
fprintf (fout, "#ifdef SYSLOG\n");
fprintf (fout, "#include <syslog.h>\n");
fprintf (fout, "#else\n");
fprintf (fout, "#define LOG_ERR 1\n");
fprintf (fout, "#define openlog(a, b, c)\n");
fprintf (fout, "#endif\n");
#endif
}
/* for ANSI-C */
if (Cflag)
fprintf (fout, "\n#ifndef SIG_PF\n#define SIG_PF void(*)(int)\n#endif\n");
#ifndef __GNU_LIBRARY__
fprintf (fout, "\n#ifdef DEBUG\n#define RPC_SVC_FG\n#endif\n");
#endif
if (timerflag)
fprintf (fout, "\n#define _RPCSVC_CLOSEDOWN %s\n", svcclosetime);
while ((def = get_definition ()) != NULL)
{
foundprogram |= (def->def_kind == DEF_PROGRAM);
}
if (extend && !foundprogram)
{
unlink (outfilename);
return;
}
write_most (infile, netflag, nomain);
if (!nomain)
{
if (!do_registers (argc, argv))
{
if (outfilename)
unlink (outfilename);
usage ();
}
write_rest ();
}
}
/*
* generate client side stubs
*/
static void
l_output (const char *infile, const char *define, int extend,
const char *outfile)
{
char *include;
definition *def;
int foundprogram = 0;
const char *outfilename;
open_input (infile, define);
outfilename = extend ? extendfile (infile, outfile) : outfile;
open_output (infile, outfilename);
add_warning ();
if (Cflag)
fprintf (fout, "#include <memory.h> /* for memset */\n");
if (infile && (include = extendfile (infile, ".h")))
{
fprintf (fout, "#include \"%s\"\n", include);
free (include);
}
else
fprintf (fout, "#include <rpc/rpc.h>\n");
while ((def = get_definition ()) != NULL)
{
foundprogram |= (def->def_kind == DEF_PROGRAM);
}
if (extend && !foundprogram)
{
unlink (outfilename);
return;
}
write_stubs ();
}
/*
* generate the dispatch table
*/
static void
t_output (const char *infile, const char *define, int extend,
const char *outfile)
{
definition *def;
int foundprogram = 0;
const char *outfilename;
open_input (infile, define);
outfilename = extend ? extendfile (infile, outfile) : outfile;
open_output (infile, outfilename);
add_warning ();
while ((def = get_definition ()) != NULL)
{
foundprogram |= (def->def_kind == DEF_PROGRAM);
}
if (extend && !foundprogram)
{
unlink (outfilename);
return;
}
write_tables ();
}
/* sample routine for the server template */
static void
svc_output (const char *infile, const char *define, int extend,
const char *outfile)
{
definition *def;
char *include;
const char *outfilename;
long tell;
open_input (infile, define);
outfilename = extend ? extendfile (infile, outfile) : outfile;
checkfiles (infile, outfilename);
/*check if outfile already exists.
if so, print an error message and exit */
open_output (infile, outfilename);
add_sample_msg ();
if (infile && (include = extendfile (infile, ".h")))
{
fprintf (fout, "#include \"%s\"\n", include);
free (include);
}
else
fprintf (fout, "#include <rpc/rpc.h>\n");
tell = ftell (fout);
while ((def = get_definition ()) != NULL)
{
write_sample_svc (def);
}
if (extend && tell == ftell (fout))
{
unlink (outfilename);
}
}
/* sample main routine for client */
static void
clnt_output (const char *infile, const char *define, int extend,
const char *outfile)
{
definition *def;
char *include;
const char *outfilename;
long tell;
int has_program = 0;
open_input (infile, define);
outfilename = extend ? extendfile (infile, outfile) : outfile;
checkfiles (infile, outfilename);
/*check if outfile already exists.
if so, print an error message and exit */
open_output (infile, outfilename);
add_sample_msg ();
if (infile && (include = extendfile (infile, ".h")))
{
fprintf (fout, "#include \"%s\"\n", include);
free (include);
}
else
fprintf (fout, "#include <rpc/rpc.h>\n");
tell = ftell (fout);
while ((def = get_definition ()) != NULL)
{
has_program += write_sample_clnt (def);
}
if (has_program)
write_sample_clnt_main ();
if (extend && tell == ftell (fout))
{
unlink (outfilename);
}
}
static char *
file_name (const char *file, const char *ext)
{
char *temp;
temp = extendfile (file, ext);
if (access (temp, F_OK) != -1)
return (temp);
else
return ((char *) " ");
}
static void
mkfile_output (struct commandline *cmd)
{
char *mkfilename;
const char *clientname, *clntname, *xdrname, *hdrname;
const char *servername, *svcname, *servprogname, *clntprogname;
char *temp;
svcname = file_name (cmd->infile, "_svc.c");
clntname = file_name (cmd->infile, "_clnt.c");
xdrname = file_name (cmd->infile, "_xdr.c");
hdrname = file_name (cmd->infile, ".h");
if (allfiles)
{
servername = extendfile (cmd->infile, "_server.c");
clientname = extendfile (cmd->infile, "_client.c");
}
else
{
servername = " ";
clientname = " ";
}
servprogname = extendfile (cmd->infile, "_server");
clntprogname = extendfile (cmd->infile, "_client");
if (allfiles)
{
mkfilename = alloc (strlen ("Makefile.") +
strlen (cmd->infile) + 1);
temp = (char *) rindex (cmd->infile, '.');
strcat (mkfilename, "Makefile.");
strncat (mkfilename, cmd->infile,
(temp - cmd->infile));
}
else
mkfilename = (char *) cmd->outfile;
checkfiles (NULL, mkfilename);
open_output (NULL, mkfilename);
fprintf (fout, "\n# This is a template Makefile generated by rpcgen\n");
f_print (fout, "\n# Parameters\n\n");
f_print (fout, "CLIENT = %s\nSERVER = %s\n\n", clntprogname, servprogname);
f_print (fout, "SOURCES_CLNT.c = \nSOURCES_CLNT.h = \n");
f_print (fout, "SOURCES_SVC.c = \nSOURCES_SVC.h = \n");
f_print (fout, "SOURCES.x = %s\n\n", cmd->infile);
f_print (fout, "TARGETS_SVC.c = %s %s %s \n",
svcname, servername, xdrname);
f_print (fout, "TARGETS_CLNT.c = %s %s %s \n",
clntname, clientname, xdrname);
f_print (fout, "TARGETS = %s %s %s %s %s %s\n\n",
hdrname, xdrname, clntname,
svcname, clientname, servername);
f_print (fout, "OBJECTS_CLNT = $(SOURCES_CLNT.c:%%.c=%%.o) \
$(TARGETS_CLNT.c:%%.c=%%.o)");
f_print (fout, "\nOBJECTS_SVC = $(SOURCES_SVC.c:%%.c=%%.o) \
$(TARGETS_SVC.c:%%.c=%%.o)");
f_print (fout, "\n# Compiler flags \n");
if (mtflag)
fprintf (fout, "\nCPPFLAGS += -D_REENTRANT\nCFLAGS += -g \nLDLIBS \
+= -lnsl -lpthread \n ");
else
f_print (fout, "\nCFLAGS += -g \nLDLIBS += -lnsl\n");
f_print (fout, "RPCGENFLAGS = \n");
f_print (fout, "\n# Targets \n\n");
f_print (fout, "all : $(CLIENT) $(SERVER)\n\n");
f_print (fout, "$(TARGETS) : $(SOURCES.x) \n");
f_print (fout, "\trpcgen $(RPCGENFLAGS) $(SOURCES.x)\n\n");
f_print (fout, "$(OBJECTS_CLNT) : $(SOURCES_CLNT.c) $(SOURCES_CLNT.h) \
$(TARGETS_CLNT.c) \n\n");
f_print (fout, "$(OBJECTS_SVC) : $(SOURCES_SVC.c) $(SOURCES_SVC.h) \
$(TARGETS_SVC.c) \n\n");
f_print (fout, "$(CLIENT) : $(OBJECTS_CLNT) \n");
f_print (fout, "\t$(LINK.c) -o $(CLIENT) $(OBJECTS_CLNT) \
$(LDLIBS) \n\n");
f_print (fout, "$(SERVER) : $(OBJECTS_SVC) \n");
f_print (fout, "\t$(LINK.c) -o $(SERVER) $(OBJECTS_SVC) $(LDLIBS)\n\n ");
f_print (fout, "clean:\n\t $(RM) core $(TARGETS) $(OBJECTS_CLNT) \
$(OBJECTS_SVC) $(CLIENT) $(SERVER)\n\n");
}
/*