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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
- */
-
- #ifndef lint
- static char sccsid[] = "@(#)rpc_main.c 1.30 89/03/30 (C) 1987 SMI";
- #endif
-
- /*
- * rpc_main.c, Top level of the RPC protocol compiler.
- */
-
- #include <stdio.h>
- #include <string.h>
- #include <sys/types.h>
- #include <sys/param.h>
- #ifndef amigados
- #include <sys/file.h>
- #endif
- #ifdef amigados
- /*
- * We need the original SAS/C stat.h, since we are not going to
- * link with the net.lib
- */
- #include <include:stat.h>
- #else
- #include <sys/stat.h>
- #endif
- #include "rpc_parse.h"
- #include "rpc_util.h"
- #include "rpc_scan.h"
-
- #ifdef amigados
- #include <popen.h>
- #include <ctype.h>
- #undef toupper /* we don not want the macro with sideeffects */
- #define MAXPATHLEN 255 /* FIXME ? */
- #endif
-
- #ifdef __STDC__
- #include "protos.h"
-
- int main ( int argc , char *argv []);
- static char *extendfile ( char *file , char *ext );
- static void open_output ( char *infile , char *outfile );
- static void add_warning ( void );
- static void clear_args ( void );
- static void find_cpp ( void );
- void close_on_exit ( void );
- static void open_input ( char *infile , char *define );
- static int check_nettype ( char *name , char *list_to_check []);
- static void c_output ( char *infile , char *define , int extend ,
- char *outfile );
- void c_initialize ( void );
- char *generate_guard ( char *pathname );
- static void h_output ( char *infile , char *define , int extend ,
- char *outfile );
- static void s_output ( int argc , char *argv [], char *infile , char *define ,
- int extend , char *outfile , int nomain , int netflag );
- static void l_output ( char *infile , char *define , int extend ,
- char *outfile );
- static void t_output ( char *infile , char *define , int extend ,
- char *outfile );
- static void svc_output ( char *infile , char *define , int extend ,
- char *outfile );
- static void clnt_output ( char *infile , char *define , int extend ,
- char *outfile );
- static int do_registers ( int argc , char *argv []);
- static void addarg ( char *cp );
- static void putarg ( int where , char *cp );
- static void checkfiles ( char *infile , char *outfile );
- static int parseargs ( int argc , char *argv [], struct commandline *cmd );
- static void usage ( void );
- static void options_usage ( void );
-
- #else
- extern void write_sample_svc();
- int write_sample_clnt();
- void write_sample_clnt_main();
-
- static svc_output();
- #endif
-
- #define EXTEND 1 /* alias for TRUE */
- #define DONT_EXTEND 0 /* alias for FALSE */
-
- #define SVR4_CPP "/usr/ccs/lib/cpp"
- #define SUNOS_CPP "/lib/cpp"
- static int cppDefined = 0; /* explicit path for C preprocessor */
-
- 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 */
- char *infile; /* input module name */
- char *outfile; /* output module name */
- };
-
-
- static char *cmdname;
-
- static char *svcclosetime = "120";
- #ifndef amigados
- static char *CPP = SVR4_CPP;
- static char CPPFLAGS[] = "-C";
- #else
- static char *CPP = "cpp";
- static char CPPFLAGS[] = "-C -P";
- #endif
- static char pathbuf[MAXPATHLEN + 1];
- static char *allv[] = {
- "rpcgen", "-s", "udp", "-s", "tcp",
- };
- static int allc = sizeof(allv)/sizeof(allv[0]);
- static char *allnv[] = {
- "rpcgen", "-s", "netpath",
- };
- static int allnc = sizeof(allnv)/sizeof(allnv[0]);
-
- /*
- * machinations for handling expanding argument list
- */
- static void addarg(); /* add another argument to the list */
- static void putarg(); /* put argument at specified location */
- static void clear_args(); /* clear argument list */
- static void checkfiles(); /* check if out file already exists */
-
-
-
- #define ARGLISTLEN 20
- #define FIXEDARGS 2
-
- static 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 */
-
- #define INLINE 3
- /*length at which to start doing an inline */
-
- int inline=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) */
- #if defined(linux) || defined(amigados)
- int Cflag = 1 ; /* ANSI C syntax */
- #else
- int Cflag = 0 ; /* ANSI C syntax */
- #endif
- static int allfiles; /* generate all files */
- #if defined(linux) || defined(amigados)
- int tirpcflag = 0; /* generating code for tirpc, by default */
- #else
- int tirpcflag = 1; /* generating code for tirpc, by default */
- #endif
-
-
- int main(int argc, 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 {
- /* 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");
- }
- if (allfiles) {
- reinitialize();
- clnt_output(cmd.infile, "-DRPC_CLIENT", EXTEND, "_client.c");
- }
- }
- exit(nonfatalerrors);
- /* NOTREACHED */
- }
-
- /*
- * add extension to filename
- */
- static char *
- extendfile(file, ext)
- char *file;
- char *ext;
- {
- char *res;
- char *p;
-
- res = alloc(strlen(file) + strlen(ext) + 1);
- if (res == NULL) {
- abort();
- }
- p = strrchr(file, '.');
- if (p == NULL) {
- p = file + strlen(file);
- }
- (void) strcpy(res, file);
- (void) strcpy(res + (p - file), ext);
- return (res);
- }
-
- /*
- * Open output file with given extension
- */
- static void
- open_output(infile, outfile)
- char *infile;
- char *outfile;
- {
-
- if (outfile == NULL) {
- fout = stdout;
- return;
- }
-
- if (infile != NULL && streq(outfile, infile)) {
- f_print(stderr, "%s: output would overwrite %s\n", cmdname,
- infile);
- crash();
- }
- fout = fopen(outfile, "w");
- if (fout == NULL) {
- f_print(stderr, "%s: unable to open ", cmdname);
- perror(outfile);
- crash();
- }
- record_open(outfile);
-
- }
-
- static void
- add_warning()
- {
- f_print(fout, "/*\n");
- f_print(fout, " * Please do not edit this file.\n");
- f_print(fout, " * It was generated using rpcgen.\n");
- f_print(fout, " */\n\n");
- }
-
- /* clear list of arguments */
- static void clear_args()
- {
- int i;
- for( i=FIXEDARGS; i<ARGLISTLEN; i++ )
- arglist[i] = NULL;
- argcount = FIXEDARGS;
- }
-
- /* make sure that a CPP exists */
- static void find_cpp()
- {
- struct stat buf;
-
- if( stat(CPP, &buf) < 0 ) { /* SVR4 or explicit cpp does not exist */
- if (cppDefined) {
- fprintf( stderr, "cannot find C preprocessor: %s \n", CPP );
- crash();
- } else { /* try the other one */
- CPP = SUNOS_CPP;
- if( stat( CPP, &buf ) < 0 ) { /* can't find any cpp */
- fprintf( stderr, "cannot find any C preprocessor (cpp)\n" );
- crash();
- }
- }
- }
- }
-
- #ifdef amigados
- void close_on_exit(void)
- {
- if(fin)
- pclose(fin);
- }
- #endif
-
- /*
- * Open input file with given define for C-preprocessor
- */
- static void
- open_input(infile, define)
- char *infile;
- char *define;
- {
- #ifndef amigados
- int pd[2];
-
- infilename = (infile == NULL) ? "<stdin>" : infile;
- (void) pipe(pd);
- switch (fork()) {
- case 0:
- find_cpp();
- putarg(0, CPP);
- putarg(1, CPPFLAGS);
- addarg(define);
- addarg(infile);
- addarg((char *)NULL);
- (void) close(1);
- (void) dup2(pd[1], 1);
- (void) close(pd[0]);
- execv(arglist[0], arglist);
- perror("execv");
- exit(1);
- case -1:
- perror("fork");
- exit(1);
- }
- (void) close(pd[1]);
- fin = fdopen(pd[0], "r");
- if (fin == NULL) {
- f_print(stderr, "%s: ", cmdname);
- perror(infilename);
- crash();
- }
- #else
- static FILE *s_fin;
- char line[255];
-
- infilename = (infile == NULL) ? "<stdin>" : infile;
-
- sprintf(line,"%s %s %s %s", CPP, CPPFLAGS, define, infile);
-
- fin = popen(line, "r");
- if (fin == NULL) {
- f_print(stderr, "%s: ", cmdname);
- perror(infilename);
- crash();
- }
- if(!s_fin)
- atexit(close_on_exit);
- else
- pclose(s_fin);
- s_fin = fin;
- #endif
- }
-
- /* valid tirpc nettypes */
- static char* valid_ti_nettypes[] =
- {
- "netpath",
- "visible",
- "circuit_v",
- "datagram_v",
- "circuit_n",
- "datagram_n",
- "udp",
- "tcp",
- "raw",
- NULL
- };
-
- /* valid inetd nettypes */
- static char* valid_i_nettypes[] =
- {
- "udp",
- "tcp",
- NULL
- };
-
- static int check_nettype( name, list_to_check )
- char* name;
- 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;
- }
- }
- f_print( stderr, "illegal nettype :\'%s\'\n", name );
- return 0;
- }
-
- /*
- * Compile into an XDR routine output file
- */
-
- static void
- c_output(char *infile, char *define, int extend, char *outfile)
- {
- definition *def;
- char *include;
- 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"))) {
- f_print(fout, "#include \"%s\"\n", include);
- free(include);
- /* .h file already contains rpc/rpc.h */
- } else
- f_print(fout, "#include <rpc/rpc.h>\n");
- tell = ftell(fout);
- while (def = get_definition()) {
- emit(def);
- }
- if (extend && tell == ftell(fout)) {
- (void) unlink(outfilename);
- }
- }
-
-
- void
- c_initialize()
- {
-
- /* 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";
-
-
- char* generate_guard( pathname )
- char* pathname;
- {
- char* filename, *guard, *tmp;
-
- filename = strrchr(pathname, '/' ); /* find last component */
- filename = ((filename == 0) ? 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(char *infile, char *define, int extend, char *outfile)
- {
- definition *def;
- char *outfilename;
- long tell;
- char *guard;
- list *l;
-
- open_input(infile, define);
- outfilename = extend ? extendfile(infile, outfile) : outfile;
- open_output(infile, outfilename);
- add_warning();
- guard = generate_guard( outfilename ? outfilename: infile );
-
- f_print(fout,"#ifndef _%s\n#define _%s\n\n", guard,
- guard);
-
- f_print(fout, "#include <rpc/rpc.h>\n\n");
-
- tell = ftell(fout);
- /* print data definitions */
- while (def = get_definition()) {
- 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);
- }
- if (extend && tell == ftell(fout)) {
- (void) unlink(outfilename);
- } else if (tblflag) {
- f_print(fout, rpcgen_table_dcl);
- }
- f_print(fout, "\n#endif /* !_%s */\n", guard);
- }
-
- /*
- * Compile into an RPC service
- */
- static void
- s_output(int argc, char *argv[], char *infile, char *define, int extend,
- char *outfile, int nomain, int netflag)
- {
- char *include;
- definition *def;
- int foundprogram = 0;
- char *outfilename;
-
- open_input(infile, define);
- outfilename = extend ? extendfile(infile, outfile) : outfile;
- open_output(infile, outfilename);
- add_warning();
- if (infile && (include = extendfile(infile, ".h"))) {
- f_print(fout, "#include \"%s\"\n", include);
- free(include);
- } else
- f_print(fout, "#include <rpc/rpc.h>\n");
-
- f_print(fout, "#include <stdio.h>\n");
- f_print(fout, "#include <stdlib.h>/* getenv, exit */\n");
- if (Cflag) {
- f_print (fout, "#include <rpc/pmap_clnt.h> /* for pmap_unset */\n");
- f_print (fout, "#include <string.h> /* strcmp */ \n");
- }
- if (strcmp(svcclosetime, "-1") == 0)
- indefinitewait = 1;
- else if (strcmp(svcclosetime, "0") == 0)
- exitnow = 1;
- else if (inetdflag || pmflag) {
- f_print(fout, "#include <signal.h>\n");
- timerflag = 1;
- }
- if( !tirpcflag && inetdflag )
- #if defined(linux) || defined(amigados)
- f_print(fout, "#include <sys/ioctl.h> /* ioctl, TIOCNOTTY */\n");
- #else
- f_print(fout, "#include <sys/ttycom.h>/* TIOCNOTTY */\n");
- #endif
- if( Cflag && (inetdflag || pmflag ) ) {
- #if defined(linux)
- f_print(fout, "#include <sys/types.h> /* open */\n");
- f_print(fout, "#include <sys/stat.h> /* open */\n");
- f_print(fout, "#include <fcntl.h> /* open */\n");
- f_print(fout, "#include <unistd.h> /* getdtablesize */\n");
- #elif defined(amigados)
- f_print(fout, "#include <sys/types.h> /* open */\n");
- f_print(fout, "#include <sys/stat.h> /* open */\n");
- f_print(fout, "#include <fcntl.h> /* open */\n");
- f_print(fout, "#include <proto/socket.h> /* getdtablesize */\n");
- #else
- f_print(fout, "#ifdef __cplusplus\n");
- f_print(fout, "#include <sysent.h> /* getdtablesize, open */\n");
- f_print(fout, "#endif /* __cplusplus */\n");
- #endif
- if( tirpcflag )
- f_print(fout, "#include <unistd.h> /* setsid */\n");
- }
- if( tirpcflag )
- f_print(fout, "#include <sys/types.h>\n");
-
- #ifndef amigados
- f_print(fout, "#include <memory.h>\n");
- #ifndef linux
- f_print(fout, "#include <stropts.h>\n");
- #endif
- #endif
- if (inetdflag || !tirpcflag ) {
- f_print(fout, "#include <sys/socket.h>\n");
- f_print(fout, "#include <netinet/in.h>\n");
- }
-
- if ( (netflag || pmflag) && tirpcflag ) {
- f_print(fout, "#include <netconfig.h>\n");
- }
- if (/*timerflag &&*/ tirpcflag)
- #ifndef amigados
- f_print(fout, "#include <sys/resource.h> /* rlimit */\n");
- #endif
- if (logflag || inetdflag || pmflag) {
- #if defined(linux)
- f_print(fout, "#include <syslog.h>\n");
- #elif defined(amigados)
- f_print(fout, "#include <sys/syslog.h>\n");
- #else
- f_print(fout, "#ifdef SYSLOG\n");
- f_print(fout, "#include <syslog.h>\n");
- f_print(fout, "#else\n");
- f_print(fout, "#define LOG_ERR 1\n");
- f_print(fout, "#define openlog(a, b, c)\n");
- f_print(fout, "#endif\n");
- #endif
- }
-
- /* for ANSI-C */
- f_print(fout, "\n#ifdef __STDC__\n#define SIG_PF void(*)(int)\n#endif\n");
-
- #if !defined(linux) && !defined(amigados)
- f_print(fout, "\n#ifdef DEBUG\n#define RPC_SVC_FG\n#endif\n");
- #endif
- if (timerflag)
- f_print(fout, "\n#define _RPCSVC_CLOSEDOWN %s\n", svcclosetime);
- while (def = get_definition()) {
- foundprogram |= (def->def_kind == DEF_PROGRAM);
- }
- if (extend && !foundprogram) {
- (void) unlink(outfilename);
- return;
- }
- write_most(infile, netflag, nomain);
- if (!nomain) {
- if( !do_registers(argc, argv) ) {
- if (outfilename)
- (void) unlink(outfilename);
- usage();
- }
- write_rest();
- }
- }
-
- /*
- * generate client side stubs
- */
- static void
- l_output(char *infile, char *define, int extend, char *outfile)
- {
- char *include;
- definition *def;
- int foundprogram = 0;
- char *outfilename;
-
- open_input(infile, define);
- outfilename = extend ? extendfile(infile, outfile) : outfile;
- open_output(infile, outfilename);
- add_warning();
- #ifdef amigados
- if (Cflag)
- f_print (fout, "#include <string.h> /* for memset */\n");
- #else
- if (Cflag)
- f_print (fout, "#include <memory.h> /* for memset */\n");
- #endif
- if (infile && (include = extendfile(infile, ".h"))) {
- f_print(fout, "#include \"%s\"\n", include);
- free(include);
- } else
- f_print(fout, "#include <rpc/rpc.h>\n");
- while (def = get_definition()) {
- foundprogram |= (def->def_kind == DEF_PROGRAM);
- }
- if (extend && !foundprogram) {
- (void) unlink(outfilename);
- return;
- }
- write_stubs();
- }
-
- /*
- * generate the dispatch table
- */
- static void
- t_output(char *infile, char *define, int extend, char *outfile)
- {
- definition *def;
- int foundprogram = 0;
- char *outfilename;
-
- open_input(infile, define);
- outfilename = extend ? extendfile(infile, outfile) : outfile;
- open_output(infile, outfilename);
- add_warning();
- while (def = get_definition()) {
- foundprogram |= (def->def_kind == DEF_PROGRAM);
- }
- if (extend && !foundprogram) {
- (void) unlink(outfilename);
- return;
- }
- write_tables();
- }
-
- /* sample routine for the server template */
- static void
- svc_output(char *infile, char *define, int extend, char *outfile)
- {
- definition *def;
- char *include;
- 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"))) {
- f_print(fout, "#include \"%s\"\n", include);
- free(include);
- } else
- f_print(fout, "#include <rpc/rpc.h>\n");
-
- tell = ftell(fout);
- while (def = get_definition()) {
- write_sample_svc(def);
- }
- if (extend && tell == ftell(fout)) {
- (void) unlink(outfilename);
- }
- }
-
-
- /* sample main routine for client */
- static void
- clnt_output(char *infile, char *define, int extend, char *outfile)
- {
- definition *def;
- char *include;
- 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"))) {
- f_print(fout, "#include \"%s\"\n", include);
- free(include);
- } else
- f_print(fout, "#include <rpc/rpc.h>\n");
- tell = ftell(fout);
- while (def = get_definition()) {
- has_program += write_sample_clnt(def);
- }
-
- if( has_program )
- write_sample_clnt_main();
-
- if (extend && tell == ftell(fout)) {
- (void) unlink(outfilename);
- }
- }
-
- /*
- * Perform registrations for service output
- * Return 0 if failed; 1 otherwise.
- */
- static int
- do_registers(int argc, char *argv[])
- {
- int i;
-
- if ( inetdflag || !tirpcflag) {
- for (i = 1; i < argc; i++) {
- if (streq(argv[i], "-s")) {
- if(!check_nettype( argv[i + 1], valid_i_nettypes ))
- return 0;
- write_inetd_register(argv[i + 1]);
- i++;
- }
- }
- } else {
- for (i = 1; i < argc; i++)
- if (streq(argv[i], "-s")) {
- if(!check_nettype( argv[i + 1], valid_ti_nettypes ))
- return 0;
- write_nettype_register(argv[i + 1]);
- i++;
- } else if (streq(argv[i], "-n")) {
- write_netid_register(argv[i + 1]);
- i++;
- }
- }
- return 1;
- }
-
- /*
- * Add another argument to the arg list
- */
- static void
- addarg(char *cp)
- {
- if (argcount >= ARGLISTLEN) {
- f_print(stderr, "rpcgen: too many defines\n");
- crash();
- /*NOTREACHED*/
- }
- arglist[argcount++] = cp;
-
- }
-
- static void
- putarg(int where, char *cp)
- {
- if (where >= ARGLISTLEN) {
- f_print(stderr, "rpcgen: arglist coding error\n");
- crash();
- /*NOTREACHED*/
- }
- arglist[where] = cp;
-
- }
-
- /*
- * if input file is stdin and an output file is specified then complain
- * if the file already exists. Otherwise the file may get overwritten
- * If input file does not exist, exit with an error
- */
-
- static void
- checkfiles(char *infile, char *outfile)
- {
-
- struct stat buf;
-
- if(infile) /* infile ! = NULL */
- if(stat(infile,&buf) < 0)
- {
- perror(infile);
- crash();
- };
- if (outfile) {
- if (stat(outfile, &buf) < 0)
- return; /* file does not exist */
- else {
- f_print(stderr,
- "file '%s' already exists and may be overwritten\n", outfile);
- crash();
- }
- }
- }
-
- /*
- * Parse command line arguments
- */
- static int
- parseargs(int argc, char *argv[], struct commandline *cmd)
- {
- int i;
- int j;
- char c;
- char flag[(1 << 8 * sizeof(char))];
- int nflags;
-
- cmdname = argv[0];
- cmd->infile = cmd->outfile = NULL;
- if (argc < 2) {
- return (0);
- }
- allfiles = 0;
- flag['c'] = 0;
- flag['h'] = 0;
- flag['l'] = 0;
- flag['m'] = 0;
- flag['o'] = 0;
- flag['s'] = 0;
- flag['n'] = 0;
- flag['t'] = 0;
- flag['S'] = 0;
- flag['C'] = 0;
- for (i = 1; i < argc; i++) {
- if (argv[i][0] != '-') {
- if (cmd->infile) {
- f_print( stderr, "Cannot specify more than one input file!\n");
-
- return (0);
- }
- cmd->infile = argv[i];
- } else {
- for (j = 1; argv[i][j] != 0; j++) {
- c = argv[i][j];
- switch (c) {
- case 'a':
- allfiles = 1;
- break;
- case 'c':
- case 'h':
- case 'l':
- case 'm':
- case 't':
- if (flag[c]) {
- return (0);
- }
- flag[c] = 1;
- break;
- case 'S':
- /* sample flag: Ss or Sc.
- Ss means set flag['S'];
- Sc means set flag['C']; */
- c = argv[i][++j]; /* get next char */
- if( c == 's' )
- c = 'S';
- else if( c == 'c' )
- c = 'C';
- else
- return( 0 );
-
- if (flag[c]) {
- return (0);
- }
- flag[c] = 1;
- break;
- case 'C': /* ANSI C syntax */
- Cflag = 1;
- break;
-
- #if defined(linux) || defined(amigados)
- case 'k': /* K&R C syntax */
- Cflag = 0;
- break;
-
- #endif
- case 'b': /* turn TIRPC flag off for
- generating backward compatible
- */
- tirpcflag = 0;
- break;
-
- #if defined(linux) || defined(amigados)
- case '5': /* turn TIRPC flag on for
- generating SysVr4 compatible
- */
- tirpcflag = 1;
- break;
-
- #endif
- case 'I':
- inetdflag = 1;
- break;
- case 'N':
- newstyle = 1;
- break;
- case 'L':
- logflag = 1;
- break;
- case 'K':
- if (++i == argc) {
- return (0);
- }
- svcclosetime = argv[i];
- goto nextarg;
- case 'T':
- tblflag = 1;
- break;
- case 'i' :
- if (++i == argc) {
- return (0);
- }
- inline = atoi(argv[i]);
- goto nextarg;
- case 'n':
- case 'o':
- case 's':
- if (argv[i][j - 1] != '-' ||
- argv[i][j + 1] != 0) {
- return (0);
- }
- flag[c] = 1;
- if (++i == argc) {
- return (0);
- }
- if (c == 's') {
- if (!streq(argv[i], "udp") &&
- !streq(argv[i], "tcp")) {
- return (0);
- }
- } else if (c == 'o') {
- if (cmd->outfile) {
- return (0);
- }
- cmd->outfile = argv[i];
- }
- goto nextarg;
- case 'D':
- if (argv[i][j - 1] != '-') {
- return (0);
- }
- (void) addarg(argv[i]);
- goto nextarg;
- case 'Y':
- if (++i == argc) {
- return (0);
- }
- (void) strcpy(pathbuf, argv[i]);
- (void) strcat(pathbuf, "/cpp");
- CPP = pathbuf;
- cppDefined = 1;
- goto nextarg;
-
-
-
- default:
- return (0);
- }
- }
- nextarg:
- ;
- }
- }
-
- cmd->cflag = flag['c'];
- cmd->hflag = flag['h'];
- cmd->lflag = flag['l'];
- cmd->mflag = flag['m'];
- cmd->nflag = flag['n'];
- cmd->sflag = flag['s'];
- cmd->tflag = flag['t'];
- cmd->Ssflag = flag['S'];
- cmd->Scflag = flag['C'];
-
- if( tirpcflag ) {
- pmflag = inetdflag ? 0 : 1; /* pmflag or inetdflag is always TRUE */
- if( (inetdflag && cmd->nflag)) { /* netid not allowed with inetdflag */
- f_print(stderr, "Cannot use netid flag with inetd flag!\n");
- return (0);
- }
- } else { /* 4.1 mode */
- pmflag = 0; /* set pmflag only in tirpcmode */
- #if !defined(linux) && !defined(amigados)
- inetdflag = 1; /* inetdflag is TRUE by default */
- #endif
- if( cmd->nflag ) { /* netid needs TIRPC */
- f_print( stderr, "Cannot use netid flag without TIRPC!\n");
- return( 0 );
- }
- }
-
- if( newstyle && ( tblflag || cmd->tflag) ) {
- f_print( stderr, "Cannot use table flags with newstyle!\n");
- return( 0 );
- }
-
- /* check no conflicts with file generation flags */
- nflags = cmd->cflag + cmd->hflag + cmd->lflag + cmd->mflag +
- cmd->sflag + cmd->nflag + cmd->tflag + cmd->Ssflag + cmd->Scflag;
-
- if (nflags == 0) {
- if (cmd->outfile != NULL || cmd->infile == NULL) {
- return (0);
- }
- } else if (nflags > 1) {
- f_print( stderr, "Cannot have more than one file generation flag!\n");
- return (0);
- }
- return (1);
- }
-
- static void
- usage()
- {
- f_print(stderr, "usage: %s infile\n", cmdname);
- f_print(stderr, "\t%s [-a][-b][-C][-Dname[=value]] -i size [-I [-K seconds]] [-L][-N][-T] infile\n",
- cmdname);
- f_print(stderr, "\t%s [-c | -h | -l | -m | -t | -Sc | -Ss] [-o outfile] [infile]\n",
- cmdname);
- f_print(stderr, "\t%s [-s nettype]* [-o outfile] [infile]\n", cmdname);
- f_print(stderr, "\t%s [-n netid]* [-o outfile] [infile]\n", cmdname);
- options_usage();
- exit(1);
- }
-
- static void
- options_usage()
- {
- f_print(stderr, "options:\n");
- f_print(stderr, "-a\t\tgenerate all files, including samples\n");
- f_print(stderr, "-b\t\tbackward compatibility mode (generates code for SunOS 4.1)\n");
- f_print(stderr, "-c\t\tgenerate XDR routines\n");
- f_print(stderr, "-C\t\tANSI C mode\n");
- f_print(stderr, "-Dname[=value]\tdefine a symbol (same as #define)\n");
- f_print(stderr, "-h\t\tgenerate header file\n");
- f_print(stderr, "-i size\t\tsize at which to start generating inline code\n");
- f_print(stderr, "-I\t\tgenerate code for inetd support in server (for SunOS 4.1)\n");
- f_print(stderr, "-K seconds\tserver exits after K seconds of inactivity\n");
- f_print(stderr, "-l\t\tgenerate client side stubs\n");
- f_print(stderr, "-L\t\tserver errors will be printed to syslog\n");
- f_print(stderr, "-m\t\tgenerate server side stubs\n");
- f_print(stderr, "-n netid\tgenerate server code that supports named netid\n");
- f_print(stderr, "-N\t\tsupports multiple arguments and call-by-value\n");
- f_print(stderr, "-o outfile\tname of the output file\n");
- f_print(stderr, "-s nettype\tgenerate server code that supports named nettype\n");
- f_print(stderr, "-Sc\t\tgenerate sample client code that uses remote procedures\n");
- f_print(stderr, "-Ss\t\tgenerate sample server code that defines remote procedures\n");
- f_print(stderr, "-t\t\tgenerate RPC dispatch table\n");
- f_print(stderr, "-T\t\tgenerate code to support RPC dispatch tables\n");
- f_print(stderr, "-Y path\t\tdirectory name to find C preprocessor (cpp)\n");
-
- exit(1);
- }
-