/*
**++
** ROUTINE: main
**
** FUNCTIONAL DESCRIPTION:
**
** Main program. Fetches the command from the command line,
** uses CLI$ routines to parse it, then starts the build process.
**
** RETURNS: cond_value, longword (unsigned), write only, by value
**
** PROTOTYPE:
**
** main
**
** IMPLICIT INPUTS: See global definitions at module head.
**
** IMPLICIT OUTPUTS: See global definitions at module head.
**
** COMPLETION CODES:
**
** SS$_NORMAL, MMK__ALLOK : normal successful completion.
**
** SIDE EFFECTS: None.
**
**--
*/
unsigned int main (void) {
DESCRIP cmdstr;
char Output_File[256], tmp[256];
$DESCRIPTOR(cmdname, "MMKC ");
unsigned int status;
int i;
/*
** Initialize the globals
*/
temporary_symbols = 0;
for (i = 0; i < MMK_K_SYMTABLE_SIZE; i++) {
INIT_QUEUE(global_symbols.symlist[i]);
INIT_QUEUE(local_symbols.symlist[i]);
INIT_QUEUE(cmdline_symbols.symlist[i]);
INIT_QUEUE(builtin_symbols.symlist[i]);
}
INIT_QUEUE(rules);
INIT_QUEUE(dependencies);
INIT_QUEUE(dep_internal);
INIT_QUEUE(dep_deferred);
INIT_QUEUE(suffixes);
INIT_QUEUE(do_first);
INIT_QUEUE(do_last);
exit_status = SS$_NORMAL;
ignore = override_silent = override_ignore = symbol_override = 0;
skip_intermediates = 0;
/*
** Fetch and parse command string
*/
INIT_DYNDESC(cmdstr);
status = lib$get_foreign(&cmdstr);
str$prefix(&cmdstr, &cmdname);
status = cli$dcl_parse(&cmdstr, MMK_COMPILE_RULES_CLD,
lib$get_input, lib$get_input);
if (!OK(status)) return (status | STS$M_INHIB_MSG);
/*
** Get the command parameters and qualifiers
*/
Output_File[0] = '\0';
if (cli_present("OUTPUT") == CLI$_PRESENT) {
cli_get_value("OUTPUT", Output_File, sizeof(Output_File));
}
status = cli_get_value("RULES_FILE", tmp, sizeof(tmp));
if (!OK(status)) return status | STS$M_INHIB_MSG;
Read_Description(tmp, "SYS$DISK:[].MMS", 1);
if (OK(exit_status)) Generate_Structures(tmp, Output_File);
return exit_status | STS$M_INHIB_MSG;
}
main()
{
int retlen=0;
$DESCRIPTOR(p, "p1");
char c[80];
struct dsc$descriptor o;
o.dsc$a_pointer=c;
o.dsc$w_length=80;
memset (c, 0, 80);
int sts = cli$present(&p);
if (sts&1)
{
sts = lib$get_foreign(&o, 0, &retlen, 0);
o.dsc$w_length=retlen;
char * ostr = strchr(o.dsc$a_pointer, ' ');
int olen = ostr - (char *)o.dsc$a_pointer;
if (0==strncasecmp(o.dsc$a_pointer, "install", olen))
{
memset(o.dsc$a_pointer, 32, olen);
}
o.dsc$a_pointer+=olen+1;
o.dsc$w_length-=olen+1;
printf("o is %s\n",o.dsc$a_pointer);
fflush(stdout);
int sts = cli$dcl_parse(&o, &sysman_parse, 0, 0, 0);
if (sts&1)
cli$dispatch(0);
return 1;
}
while(!do_ret)
{
printf("SYSMAN> ");
fflush(stdout);
char command_str[256];
int len = read (0, command_str, 255);
struct dsc$descriptor command_line;
command_line.dsc$a_pointer = command_str;
command_line.dsc$w_length = len;
extern int hexmode;
hexmode = 1; // temp workaround
int sts = cli$dcl_parse(&command_line, sysman_parse, 0, 0, 0);
hexmode = 0;
if (sts&1)
cli$dispatch(0);
}
}
license_adm()
{
int cli$dispatch() ;
int4 stat0 ;
int4 stat1 ;
int4 fl= 0 ;
char *ln[2]= { LADB,LAFILE } ;
char buf[256] ;
unsigned short len ;
bool rep;
$DESCRIPTOR (prompt,"LMA> ") ;
$DESCRIPTOR (dbuf,buf) ;
stat0= lib$get_foreign(&dbuf,0,&len,&fl);
rep = (len==0);
do {
stat1= cli$dcl_parse(&dbuf,&la_cmnd,&lib$get_input,&lib$get_input,&prompt);
if (stat1==CLI$_NORMAL)
stat0= cli$dispatch(ln);
if (stat0!=RMS$_EOF && rep)
stat0= lib$get_foreign(&dbuf,&prompt,&len,&fl);
} while (stat0!=RMS$_EOF && rep);
return SS$_NORMAL;
}
void list_cmd(void)
{
unsigned short cmd_len;
unsigned char cmd_line[256];
static readonly unsigned char command_line[] = "COMMAND LINE";
static readonly unsigned char command_line_under[] = "-----------------";
$DESCRIPTOR(d_cmd,cmd_line);
if (lib$get_foreign(&d_cmd, 0, &cmd_len) == SS$_NORMAL)
{
list_line(command_line);
list_line(command_line_under);
cmd_line[cmd_len]='\0';
list_line(cmd_line);
}
}
void lke(void)
{
char buff[MAX_LINE];
$DESCRIPTOR (command, buff);
uint4 status;
short len;
bool dcl;
DCL_THREADGBL_ACCESS;
GTM_THREADGBL_INIT;
gtm_imagetype_init(LKE_IMAGE);
gtm_env_init(); /* read in all environment variables */
util_out_open(0);
SET_EXIT_HANDLER(exi_blk, generic_exit_handler, exi_condition); /* Establish exit handler */
ESTABLISH(util_base_ch);
status =lp_id(&lkid);
if (SS$_NORMAL != status)
rts_error(VARLSTCNT(1) status);
get_page_size();
stp_init(STP_INITSIZE);
rts_stringpool = stringpool;
getjobname();
INVOKE_INIT_SECSHR_ADDRS;
ast_init();
initialize_pattern_table();
gvinit();
region_init(TRUE);
getjobnum();
status = lib$get_foreign(&command, 0, &len, 0);
if ((status & 1) && len > 0)
{
command.dsc$w_length = len;
status = CLI$DCL_PARSE(&command, &lke_cmd, &lib$get_input, 0, 0);
if (CLI$_NORMAL == status)
{
util_out_open(&output_qualifier);
CLI$DISPATCH();
util_out_close();
}
lke_exit();
}
for (;;)
lke_process();
}
cce()
{
$DESCRIPTOR(prompt,"CCE> ");
int status;
char buff[512];
$DESCRIPTOR(command,buff);
unsigned short outlen;
mstr lnm$group = {9, "LNM$GROUP"};
int CCE_CMD(), CLI$DCL_PARSE(), CLI$DISPATCH();
DCL_THREADGBL_ACCESS;
GTM_THREADGBL_INIT; /* This is the first C routine in the cce so do init here */
gtm_env_init(); /* read in all environment variables before any function call (particularly malloc) */
getjobnum();
get_page_size();
dfntmpmbx (lnm$group.len, lnm$group.addr);
status = lib$get_foreign(&command,0,&outlen,0);
if ((status & 1) && outlen > 0)
{ command.dsc$w_length = outlen;
status = CLI$DCL_PARSE(&command ,&CCE_CMD, &lib$get_input, 0, 0);
if (status == CLI$_NORMAL)
CLI$DISPATCH();
} else
{ while (!cce_done)
{
status = CLI$DCL_PARSE(0 ,&CCE_CMD, &lib$get_input
, &lib$get_input, &prompt);
if (status == RMS$_EOF)
cce_done = TRUE;
else if (status == CLI$_NORMAL)
{
ret_status = 1;
CLI$DISPATCH();
}
}
}
return ret_status;
}
/*
** Re-read the command line and convert it from VMS style to unix style.
** Replaces argv and argc with Unix-correct versions. This is
** a poor solution to parsing VMS command lines because some information
** is lost and some elements of the syntax are not checked. Users also
** can't abbreviate qualifiers as is customary under VMS.
*/
void ConvertVMSCommandLine(int *argc, char **argv[])
{
int i;
short cmdLineLen;
char *c, cmdLine[MAX_CMD_LENGTH], *oldArg0;
struct dsc$descriptor_s *cmdLineDesc;
/* get the command line (don't use the old argv and argc because VMS
has removed the quotes and altered the line somewhat */
cmdLineDesc = NulStrWrtDesc(cmdLine, MAX_CMD_LENGTH);
lib$get_foreign(cmdLineDesc, 0, &cmdLineLen, 0);
FreeStrDesc(cmdLineDesc);
/* begin a new argv and argc, but preserve the original argv[0]
which is not returned by lib$get_foreign */
oldArg0 = (*argv)[0];
*argv = (char **)malloc(sizeof(char *) * MAX_ARGS);
(*argv)[0] = oldArg0;
*argc = 1;
/* scan all of the text on the command line, reconstructing the arg list */
for (i=0, c=cmdLine; i<cmdLineLen; c++, i++) {
if (*c == '\t') {
addArgChar(argc, *argv, ' ');
} else if (*c == '/') {
addArgChar(argc, *argv, ' ');
addArgChar(argc, *argv, '-');
} else if (*c == '=') {
addArgChar(argc, *argv, ' ');
} else if (*c == ',') {
addArgChar(argc, *argv, ' ');
} else {
addArgChar(argc, *argv, *c);
}
}
addArgChar(argc, *argv, ' ');
}
unsigned long
vms_zip_cmdline (int *argc_p, char ***argv_p)
{
/*
** Routine: vms_zip_cmdline
**
** Function:
**
** Parse the DCL command line and create a fake argv array to be
** handed off to Zip.
**
** NOTE: the argv[] is built as we go, so all the parameters are
** checked in the appropriate order!!
**
** Formal parameters:
**
** argc_p - Address of int to receive the new argc
** argv_p - Address of char ** to receive the argv address
**
** Calling sequence:
**
** status = vms_zip_cmdline (&argc, &argv);
**
** Returns:
**
** SS$_NORMAL - Success.
** SS$_INSFMEM - A malloc() or realloc() failed
** SS$_ABORT - Bad time value
**
*/
register unsigned long status;
char options[48];
char *the_cmd_line; /* buffer for argv strings */
unsigned long cmdl_size; /* allocated size of buffer */
unsigned long cmdl_len; /* used size of buffer */
char *ptr;
int x, len;
int new_argc;
char **new_argv;
struct dsc$descriptor_d work_str;
struct dsc$descriptor_d foreign_cmdline;
init_dyndesc(work_str);
init_dyndesc(foreign_cmdline);
/*
** See if the program was invoked by the CLI (SET COMMAND) or by
** a foreign command definition. Check for /YYZ_ZIP, which is a
** valid default qualifier solely for this test.
*/
show_VMSCLI_help = TRUE;
status = check_cli(&cli_yyz);
if (!(status & 1)) {
lib$get_foreign(&foreign_cmdline);
/*
** If nothing was returned or the first character is a "-", then
** assume it's a UNIX-style command and return.
*/
if (foreign_cmdline.dsc$w_length == 0)
return (SS$_NORMAL);
if ((*(foreign_cmdline.dsc$a_pointer) == '-') ||
((foreign_cmdline.dsc$w_length > 1) &&
(*(foreign_cmdline.dsc$a_pointer) == '"') &&
(*(foreign_cmdline.dsc$a_pointer + 1) == '-'))) {
show_VMSCLI_help = FALSE;
return (SS$_NORMAL);
}
str$concat(&work_str, &zip_command, &foreign_cmdline);
status = cli$dcl_parse(&work_str, &zip_clitable, lib$get_input,
lib$get_input, 0);
if (!(status & 1)) return (status);
}
/*
** There's always going to be a new_argv[] because of the image name.
*/
if ((the_cmd_line = (char *) malloc(cmdl_size = ARGBSIZE_UNIT)) == NULL)
return (SS$_INSFMEM);
strcpy(the_cmd_line, "zip");
cmdl_len = sizeof("zip");
/*
** First, check to see if any of the regular options were specified.
*/
options[0] = '-';
ptr = &options[1]; /* Point to temporary buffer */
/*
** Delete the specified files from the zip file?
*/
status = cli$present(&cli_delete);
if (status & 1)
*ptr++ = 'd';
/*
** Freshen (only changed files).
*/
status = cli$present(&cli_freshen);
if (status & 1)
*ptr++ = 'f';
/*
** Delete the files once they've been added to the zip file.
*/
status = cli$present(&cli_move);
if (status & 1)
*ptr++ = 'm';
/*
** Add changed and new files.
*/
status = cli$present(&cli_update);
if (status & 1)
*ptr++ = 'u';
/*
** Check for the compression level (-0 through -9).
*/
status = cli$present(&cli_level);
if (status & 1) {
unsigned long binval;
status = cli$get_value(&cli_level, &work_str);
status = ots$cvt_tu_l(&work_str, &binval);
if (!(status & 1) || (binval > 9)) {
return (SS$_ABORT);
}
*ptr++ = binval + '0';
}
/*
** Adjust offsets of zip archive entries.
*/
status = cli$present(&cli_adjust);
if (status & 1)
*ptr++ = 'A';
/*
** Add comments?
*/
status = cli$present(&cli_comments);
if (status & 1) {
/* while ((status = cli$get_value(&cli_comments, &work_str)) & 1) {
if (strncmp(work_str.dsc$a_pointer,"ZIP",3) == 0)
*ptr++ = 'z';
if (strncmp(work_str.dsc$a_pointer,"FIL",3) == 0)
*ptr++ = 'c';
} */
if ((status = cli$present(&cli_comment_zipfile)) & 1)
*ptr++ = 'z';
if ((status = cli$present(&cli_comment_files)) & 1)
*ptr++ = 'c';
}
/*
** Do not add/modify directory entries.
*/
status = cli$present(&cli_dirnames);
if (!(status & 1))
*ptr++ = 'D';
/*
** Encrypt?
*/
status = cli$present(&cli_encrypt);
if (status & 1)
if ((status = cli$get_value(&cli_encrypt, &work_str)) & 1) {
x = cmdl_len;
cmdl_len += work_str.dsc$w_length + 4;
CHECK_BUFFER_ALLOCATION(the_cmd_line, cmdl_size, cmdl_len)
strcpy(&the_cmd_line[x], "-P");
strncpy(&the_cmd_line[x+3], work_str.dsc$a_pointer,
work_str.dsc$w_length);
the_cmd_line[cmdl_len-1] = '\0';
} else {
*ptr++ = 'e';
}
/*
** Fix the zip archive structure.
*/
status = cli$present(&cli_fix_archive);
if (status & 1) {
*ptr++ = 'F';
if ((status = cli$present(&cli_fix_full)) & 1) {
*ptr++ = 'F';
}
}
/*
** Append (allow growing of existing zip file).
*/
status = cli$present(&cli_append);
if (status & 1)
*ptr++ = 'g';
/*
** Show the help.
*/
status = cli$present(&cli_help);
if (status & 1)
*ptr++ = 'h';
/*
** Junk path names (directory specs).
*/
status = cli$present(&cli_junk);
if (status & 1)
*ptr++ = 'j';
/*
** Simulate zip file made by PKZIP.
*/
status = cli$present(&cli_pkzip);
if (status & 1)
*ptr++ = 'k';
/*
** Translate end-of-line.
*/
status = cli$present(&cli_translate_eol);
if (status & 1) {
*ptr++ = 'l';
if ((status = cli$present(&cli_transl_eol_crlf)) & 1) {
*ptr++ = 'l';
}
}
/*
** Show the software license.
*/
status = cli$present(&cli_license);
if (status & 1)
*ptr++ = 'L';
/*
** Set zip file time to time of latest file in it.
*/
status = cli$present(&cli_latest);
if (status & 1)
*ptr++ = 'o';
/*
** Store full path (default).
*/
status = cli$present(&cli_full_path);
if (status == CLI$_PRESENT)
*ptr++ = 'p';
else if (status == CLI$_NEGATED)
*ptr++ = 'j';
/*
** Junk Zipfile prefix (SFX stub etc.).
*/
status = cli$present(&cli_unsfx);
if (status & 1)
*ptr++ = 'J';
/*
** Recurse through subdirectories.
*/
status = cli$present(&cli_recurse);
if (status & 1) {
if ((status = cli$present(&cli_recurse_fnames)) & 1)
*ptr++ = 'R';
else
*ptr++ = 'r';
}
/*
** Be verbose.
*/
status = cli$present(&cli_verbose);
if (status & 1) {
int i;
int verbo = 0;
/* /VERBOSE */
if ((status = cli$present(&cli_verbose_command)) & 1)
{
/* /VERBOSE = COMMAND */
verbose_command = 1;
}
/* Note that any or all of the following options may be
specified, and the maximum one is used.
*/
if ((status = cli$present(&cli_verbose_normal)) & 1)
/* /VERBOSE [ = NORMAL ] */
verbo = 1;
if ((status = cli$present(&cli_verbose_more)) & 1)
/* /VERBOSE = MORE */
verbo = 2;
if ((status = cli$present(&cli_verbose_debug)) & 1) {
/* /VERBOSE = DEBUG */
verbo = 3;
}
for (i = 0; i < verbo; i++)
*ptr++ = 'v';
}
/*
** Quiet mode.
** (Quiet mode is processed after verbose, because a "-v" modifier
** resets "noisy" to 1.)
*/
status = cli$present(&cli_quiet);
if (status & 1)
*ptr++ = 'q';
/*
** Suppress creation of any extra field.
*/
status = cli$present(&cli_extra_fields);
if (!(status & 1))
*ptr++ = 'X';
/*
** Save the VMS file attributes (and all allocated blocks?).
*/
status = cli$present(&cli_vms);
if (status & 1) {
/* /VMS */
*ptr++ = 'V';
if ((status = cli$present(&cli_vms_all)) & 1) {
/* /VMS = ALL */
*ptr++ = 'V';
}
}
/*
** Keep the VMS version number as part of the file name when stored.
*/
status = cli$present(&cli_keep_version);
if (status & 1)
*ptr++ = 'w';
/*
** `Batch' processing: read filenames to archive from stdin
** or the specified file.
*/
status = cli$present(&cli_batch);
if (status & 1) {
status = cli$get_value(&cli_batch, &work_str);
if (status & 1) {
work_str.dsc$a_pointer[work_str.dsc$w_length] = '\0';
if ((stdin = freopen(work_str.dsc$a_pointer, "r", stdin)) == NULL)
{
sprintf(errbuf, "could not open list file: %s",
work_str.dsc$a_pointer);
ziperr(ZE_PARMS, errbuf);
}
}
*ptr++ = '@';
}
/*
** Now copy the final options string to the_cmd_line.
*/
len = ptr - &options[0];
if (len > 1) {
options[len] = '\0';
x = cmdl_len;
cmdl_len += len + 1;
CHECK_BUFFER_ALLOCATION(the_cmd_line, cmdl_size, cmdl_len)
strcpy(&the_cmd_line[x], options);
}
/*
**
** OK. We've done all the regular options, so check for -b (temporary
** file path), -t (exclude before time), -n (special suffixes), zipfile,
** files to zip, and exclude list.
**
*/
status = cli$present(&cli_temp_path);
if (status & 1) {
status = cli$get_value(&cli_temp_path, &work_str);
x = cmdl_len;
cmdl_len += work_str.dsc$w_length + 4;
CHECK_BUFFER_ALLOCATION(the_cmd_line, cmdl_size, cmdl_len)
strcpy(&the_cmd_line[x], "-b");
strncpy(&the_cmd_line[x+3], work_str.dsc$a_pointer,
work_str.dsc$w_length);
the_cmd_line[cmdl_len-1] = '\0';
}
/*
** Demand that all input files exist (and wildcards match something).
*/
#define OPT_MM "-MM" /* Input file specs must exist. */
status = cli$present(&cli_must_match);
if (status & 1) {
x = cmdl_len;
cmdl_len += strlen( OPT_MM)+ 1;
CHECK_BUFFER_ALLOCATION(the_cmd_line, cmdl_size, cmdl_len)
strcpy( &the_cmd_line[ x], OPT_MM);
}
/*
** Handle "-t mmddyyyy".
*/
status = cli$present(&cli_since);
if (status & 1) {
char since_time[9];
status = get_time(&cli_since, &since_time[0]);
if (!(status & 1)) return (status);
/*
** Now let's add the option "-t mmddyyyy" to the new command line.
*/
x = cmdl_len;
cmdl_len += (3 + 9);
CHECK_BUFFER_ALLOCATION(the_cmd_line, cmdl_size, cmdl_len)
strcpy(&the_cmd_line[x], "-t");
strcpy(&the_cmd_line[x+3], since_time);
}
/*
** Handle "-tt mmddyyyy".
*/
status = cli$present(&cli_before);
if (status & 1) {
char before_time[9];
status = get_time(&cli_before, &before_time[0]);
if (!(status & 1)) return (status);
/*
** Now let's add the option "-tt mmddyyyy" to the new command line.
*/
x = cmdl_len;
cmdl_len += (4 + 9);
CHECK_BUFFER_ALLOCATION(the_cmd_line, cmdl_size, cmdl_len)
strcpy(&the_cmd_line[x], "-tt");
strcpy(&the_cmd_line[x+4], before_time);
}
/*
** Handle "-n suffix:suffix:...". (File types to store only.)
*/
status = cli$present(&cli_store_types);
if (status & 1) {
x = cmdl_len;
cmdl_len += 3;
CHECK_BUFFER_ALLOCATION(the_cmd_line, cmdl_size, cmdl_len)
strcpy(&the_cmd_line[x], "-n");
status = get_list(&cli_store_types, &foreign_cmdline, ':',
&the_cmd_line, &cmdl_size, &cmdl_len);
if (!(status & 1)) return (status);
}
/*
** Now get the specified zip file name.
*/
status = cli$present(&cli_zipfile);
if (status & 1) {
status = cli$get_value(&cli_zipfile, &work_str);
x = cmdl_len;
cmdl_len += work_str.dsc$w_length + 1;
CHECK_BUFFER_ALLOCATION(the_cmd_line, cmdl_size, cmdl_len)
strncpy(&the_cmd_line[x], work_str.dsc$a_pointer,
work_str.dsc$w_length);
the_cmd_line[cmdl_len-1] = '\0';
}
/*
** Run through the list of input files.
*/
status = cli$present(&cli_infile);
if (status & 1) {
status = get_list(&cli_infile, &foreign_cmdline, '\0',
&the_cmd_line, &cmdl_size, &cmdl_len);
if (!(status & 1)) return (status);
}
/*
** List file containing exclude patterns present? ("*****@*****.**")
*/
status = cli$present(&cli_exlist);
if (status & 1) {
status = cli$get_value(&cli_exlist, &work_str);
x = cmdl_len;
cmdl_len += work_str.dsc$w_length + 4;
CHECK_BUFFER_ALLOCATION(the_cmd_line, cmdl_size, cmdl_len)
strncpy(&the_cmd_line[x], "-x@", 3);
strncpy(&the_cmd_line[x+3], work_str.dsc$a_pointer,
work_str.dsc$w_length);
the_cmd_line[cmdl_len-1] = '\0';
}
/*
** Any files to exclude? ("-x file file")
*/
status = cli$present(&cli_exclude);
if (status & 1) {
x = cmdl_len;
cmdl_len += 3;
CHECK_BUFFER_ALLOCATION(the_cmd_line, cmdl_size, cmdl_len)
strcpy(&the_cmd_line[x], "-x");
status = get_list(&cli_exclude, &foreign_cmdline, '\0',
&the_cmd_line, &cmdl_size, &cmdl_len);
if (!(status & 1)) return (status);
}
/*
** List file containing include patterns present? ("*****@*****.**")
*/
status = cli$present(&cli_inlist);
if (status & 1) {
status = cli$get_value(&cli_inlist, &work_str);
x = cmdl_len;
cmdl_len += work_str.dsc$w_length + 4;
CHECK_BUFFER_ALLOCATION(the_cmd_line, cmdl_size, cmdl_len)
strncpy(&the_cmd_line[x], "-i@", 3);
strncpy(&the_cmd_line[x+3], work_str.dsc$a_pointer,
work_str.dsc$w_length);
the_cmd_line[cmdl_len-1] = '\0';
}
/*
** Any files to include? ("-i file file")
*/
status = cli$present(&cli_include);
if (status & 1) {
x = cmdl_len;
cmdl_len += 3;
CHECK_BUFFER_ALLOCATION(the_cmd_line, cmdl_size, cmdl_len)
strcpy(&the_cmd_line[x], "-i");
status = get_list(&cli_exclude, &foreign_cmdline, '\0',
&the_cmd_line, &cmdl_size, &cmdl_len);
if (!(status & 1)) return (status);
}
/*
** We have finished collecting the strings for the argv vector,
** release unused space.
*/
if ((the_cmd_line = (char *) realloc(the_cmd_line, cmdl_len)) == NULL)
return (SS$_INSFMEM);
/*
** Now that we've built our new UNIX-like command line, count the
** number of args and build an argv array.
*/
for (new_argc = 0, x = 0; x < cmdl_len; x++)
if (the_cmd_line[x] == '\0')
new_argc++;
/*
** Allocate memory for the new argv[]. The last element of argv[]
** is supposed to be NULL, so allocate enough for new_argc+1.
*/
if ((new_argv = (char **) calloc(new_argc+1, sizeof(char *))) == NULL)
return (SS$_INSFMEM);
/*
** For each option, store the address in new_argv[] and convert the
** separating blanks to nulls so each argv[] string is terminated.
*/
for (ptr = the_cmd_line, x = 0; x < new_argc; x++) {
new_argv[x] = ptr;
ptr += strlen(ptr) + 1;
}
new_argv[new_argc] = NULL;
#if defined(TEST) || defined(DEBUG)
printf("new_argc = %d\n", new_argc);
for (x = 0; x < new_argc; x++)
printf("new_argv[%d] = %s\n", x, new_argv[x]);
#endif /* TEST || DEBUG */
/* Show the complete UNIX command line, if requested. */
if (verbose_command != 0)
{
printf( " UNIX command line args (argc = %d):\n", new_argc);
for (x = 0; x < new_argc; x++)
printf( "%s\n", new_argv[ x]);
printf( "\n");
}
/*
** All finished. Return the new argc and argv[] addresses to Zip.
*/
*argc_p = new_argc;
*argv_p = new_argv;
return (SS$_NORMAL);
}
main(int argc, char *argv[])
/* MAIN
Purpose : 1 Get privilege mask
2 Setup SMG environment unless no VT or DFU$NOSMG is set
3 Get and Parse command (syntax only)
4 Dispatch to correct subroutine
Inputs : Command line (if specified through foreign command)
Outputs : returns last status code to DCL in case
of single command processing. In interactive mode
always returns SS$_NORMAL.
*/
{
const rms_eof=98938,smg$_eof=1213442;
struct
{
short status, count;
int extra ;
} iosb;
static char command_line[255], *e;
unsigned int out_len,ret_len,prvmask;
void reset_ctrl(), clean_ctrlc(),
prev_screen(), next_screen(), dump_screen(), toggle_width() ;
int smg_flag, x, y, i, ttype;
int cursor_on = SMG$M_CURSOR_ON;
$DESCRIPTOR(input_line , command_line);
$DESCRIPTOR(prompt,"DFU> ");
$DESCRIPTOR(terminal,"SYS$COMMAND");
$DESCRIPTOR(top_txt,"< DFU V2.2 (Freeware) >");
$DESCRIPTOR(status_txt,"Statistics");
$DESCRIPTOR(do_key,"DO");
$DESCRIPTOR(pf2,"PF2");
$DESCRIPTOR(pf4,"PF4");
$DESCRIPTOR(prev,"PREV_SCREEN");
$DESCRIPTOR(next,"NEXT_SCREEN");
$DESCRIPTOR(select,"SELECT");
$DESCRIPTOR(help,"HELP");
/* First find out how we got called ( by RUN, or a foreign command */
ret_len = 0;
#if 0
status = lib$get_foreign(&input_line,0,&ret_len,0);
#else
status = 1;
#if 0
strcpy(command_line,argv[1]);
#endif
#endif
out_len = ret_len;
smg$enable = TRUE;
key_tab = 0;
disp2_id = 0;
cip = 0;
setvbuf(stdout, NULL, _IONBF, 0); // need this to see i/o at all
#if 0
smg$enable = FALSE;
vms_mm = check_vms_mm();
#else
/* Now create the SMG environment */
colls=80;
rows=24;
SMG$CREATE_PASTEBOARD(&paste_id, 0, &rows,
&colls,&SMG$M_KEEP_CONTENTS,&ttype,0);
if ((e = (char *) getenv("DFU$NOSMG")) && *e) smg$enable = FALSE;
else
{
if (ttype != SMG$K_VTTERMTABLE) smg$enable = FALSE;
if (ttype != SMG$K_VTTERMTABLE) SMG$DELETE_PASTEBOARD(&paste_id,&i0);
}
SMG$CREATE_VIRTUAL_KEYBOARD(&keyb_id,0,0,0,0);
if (smg$enable)
/* Setup key table */
{
SMG$ERASE_PASTEBOARD(&paste_id, 0, 0, 0, 0, 0, 0);
SMG$CREATE_KEY_TABLE(&key_tab);
colls -=2;
orig_colls = colls;
smg_flag = SMG$M_KEY_NOECHO + SMG$M_KEY_TERMINATE;
SMG$ADD_KEY_DEF(&key_tab,&do_key,0, &smg_flag, &do_key,0);
SMG$ADD_KEY_DEF(&key_tab,&pf4,0, &smg_flag,&pf4,0);
SMG$ADD_KEY_DEF(&key_tab,&prev,0, &smg_flag, &prev,0);
SMG$ADD_KEY_DEF(&key_tab,&next,0, &smg_flag, &next,0);
SMG$ADD_KEY_DEF(&key_tab,&pf2,0, &smg_flag, &help,0);
SMG$ADD_KEY_DEF(&key_tab,&help,0, &smg_flag, &help,0);
SMG$ADD_KEY_DEF(&key_tab,&select,0, &smg_flag, &select,0);
SMG$CREATE_VIRTUAL_DISPLAY(&i500, &colls , &disp1_id, &SMG$M_BORDER,
0, 0);
x = 508 - rows;
y = rows - 7;
SMG$CREATE_VIEWPORT(&disp1_id,&x,&i1,&y,&colls);
SMG$CREATE_VIRTUAL_DISPLAY(&i2, &colls, &status_id, 0 , 0, 0);
SMG$CREATE_VIRTUAL_DISPLAY(&i2, &colls, &disp2_id, 0 , 0, 0);
SMG$SET_BROADCAST_TRAPPING(&paste_id,brdcst_ast,0);
SMG$LABEL_BORDER(&disp1_id, &top_txt, 0, 0,&SMG$M_BOLD, 0, 0);
SMG$LABEL_BORDER(&status_id, &status_txt, 0, 0,&SMG$M_BOLD, 0, 0);
SMG$PASTE_VIRTUAL_DISPLAY(&disp1_id, &paste_id, &i2,&i2,0);
x = rows - 4;
SMG$PASTE_VIRTUAL_DISPLAY(&status_id, &paste_id, &x,&i2,0);
x = rows - 1;
SMG$PASTE_VIRTUAL_DISPLAY(&disp2_id, &paste_id, &x,&i2,0);
x = 508 - rows;
SMG$SET_CURSOR_ABS(&disp1_id,&x,&i1);
SMG$SET_CURSOR_ABS(&disp2_id,&i1,&i1);
SMG$BEGIN_PASTEBOARD_UPDATE(&paste_id);
}
#endif
sprintf(outbuf,"\n Disk and File Utilities for OpenVMS DFU V2.2");
put_disp();
sprintf(outbuf," Freeware version");
put_disp();
sprintf(outbuf," Copyright © 1995 Digital Equipment Corporation\n");
put_disp();
if (smg$enable)
{
/* Enter additional info */
sprintf(outbuf," DFU functions are : \n");
put_disp();
sprintf(outbuf," DEFRAGMENT : Defragment files");
put_disp();
sprintf(outbuf," DELETE : Delete files by File-ID; delete directory (trees)");
put_disp();
sprintf(outbuf," DIRECTORY : Manipulate directories");
put_disp();
sprintf(outbuf," REPORT : Generate a complete disk report");
put_disp();
sprintf(outbuf," SEARCH : Fast file search");
put_disp();
sprintf(outbuf," SET : Modify file attributes");
put_disp();
sprintf(outbuf," UNDELETE : Recover deleted files");
put_disp();
sprintf(outbuf," VERIFY : Check and repair disk structure");
put_disp();
SMG$END_PASTEBOARD_UPDATE(&paste_id);
}
prvmask = 0;
status = dfu_check_access(&prvmask); /*Get the privilege mask */
/* Setup terminal channel for control purposes; get the terminal chars */
status = SYS$ASSIGN(&terminal, &tchan, 0,0);
status = SYS$QIOW(0,tchan, IO$_SENSEMODE,0,0,0,&orgttchar,12,0,0,0,0);
for (i = 0; i < 3; i++) ttchar[i] = orgttchar[i];
ttchar[2] &= ~TT2$M_EDITING; /* Clear line edit bit */
clean_ctrlc(); /* Enable CTRL/W if needed */
if (ret_len==0)
{
if (smg$enable)
status = SMG$READ_COMPOSED_LINE(&keyb_id,&key_tab,&input_line,&prompt,
&out_len,&disp2_id,0,0,0,0,0);
else
status = SMG$READ_COMPOSED_LINE(&keyb_id,0,&input_line,&prompt,
&out_len,0,0,0,0,0,0);
}
memcpy (command_line, input_line.dsc$a_pointer, input_line.dsc$w_length);
cip = 1;
/* Main loop starts here. Get a command and pasre it*/
for (;;)
{
/* loop forever until EXIT is entered */
if(status==smg$_eof) status = exit_command(prvmask);
if ((status&1) != 1) goto endfor;
if (out_len == 0) goto endfor;
/* First catch special screen commands */
if (smg$enable)
{
status = strncmp(command_line, "PREV_SCREEN", 11);
if (status == 0)
{
prev_screen();
goto endfor;
}
status = strncmp(command_line, "DO",2);
if (status == 0)
{
status = spawn_command(prvmask);
goto endfor;
}
status = strncmp(command_line, "PF4",3);
if (status == 0)
{
dump_screen();
goto endfor;
}
status = strncmp(command_line, "NEXT_SCREEN", 11);
if (status == 0)
{
next_screen();
goto endfor;
}
status = strncmp(command_line, "SELECT", 6);
if (status == 0)
{
toggle_width();
goto endfor;
}
SMG$ERASE_DISPLAY(&disp1_id, 0, 0, 0, 0);
SMG$ERASE_DISPLAY(&status_id, 0, 0, 0, 0);
SMG$CHANGE_VIEWPORT(&disp1_id,&x,&i1,&y,&colls);
SMG$SET_CURSOR_ABS(&disp1_id,&x,&i1);
}
/* Catch the CLI errors do avoid disrupting the SMG screen... */
#if 0
VAXC$ESTABLISH(prim_hand);
#endif
status = CLI$DCL_PARSE(&input_line,&dfu_tables,0 /* not yet lib$get_input*/,0,&prompt); // check added & before dfu_tables
#if 0
VAXC$ESTABLISH(NULL);
#endif
if (status == CLI$_NOCOMD) singlemsg(0,status);
if ((status & 1 ) != 1) goto endfor;
else
/* Now dispatch if no errors */
{
reset_ctrl();
CLI$DISPATCH(prvmask);
clean_ctrlc();
cip = 0;
status = brdcst_ast();
if (smg$enable) SMG$SET_CURSOR_MODE(&paste_id, &cursor_on);
}
endfor:
if (ret_len !=0)
{
/* Single command processing , so exit here */
status += 0x10000000; /* Do not echo the error on DCL level */
if (smg$enable)
{
if (colls != orig_colls) toggle_width();
SMG$SET_CURSOR_ABS(&disp2_id,&i2,&i1);
}
exit(status);
}
/* Get next line */
cip = 0;
#if 1
if (smg$enable)
{
SMG$ERASE_LINE(&disp2_id, &i1, &i1);
SMG$SET_CURSOR_ABS(&disp2_id,&i1,&i1);
status = SMG$READ_COMPOSED_LINE(&keyb_id,&key_tab,&input_line,
&prompt,&out_len,&disp2_id,0,0,0,0,0); /*Get next command */
cip = 1;
}
else
status = SMG$READ_COMPOSED_LINE(&keyb_id,0,&input_line,
&prompt,&out_len,0,0,0,0,0,0); /*Get next command */
#else
printf("%s",prompt.dsc$a_pointer);
out_len = read(0,command_line,254);
out_len--;
command_line[out_len]=0;
if (strncmp(command_line,"exit",4)==0)
return 0;
#endif
}
} /* END of MAIN */
gtcm_server()
{
static readonly int4 reptim[2] = {-100000, -1}; /* 10ms */
static readonly int4 wait[2] = {-1000000, -1}; /* 100ms */
void gtcm_ch(), gtcm_exi_handler(), gtcm_init_ast(), gtcm_int_unpack(), gtcm_mbxread_ast(),
gtcm_neterr(), gtcm_read_ast(), gtcm_remove_from_action_queue(), gtcm_shutdown_ast(), gtcm_write_ast(),
la_freedb();
bool gtcm_link_accept();
bool alid;
char buff[512];
char *h = NULL;
char *la_getdb();
char nbuff[256];
char *pak = NULL;
char reply;
unsigned short outlen;
int4 closewait[2] = {0, -1};
int4 inid = 0, mdl = 0, nid = 0, days = 0;
int4 lic_status;
int4 lic_x;
int4 lm_mdl_nid();
uint4 status;
int i, receive(), value;
mstr name1, name2;
struct NTD *cmu_ntdroot();
connection_struct *prev_curr_entry;
struct dsc$descriptor_s dprd;
struct dsc$descriptor_s dver;
$DESCRIPTOR(node_name, nbuff);
$DESCRIPTOR(proc_name, "GTCM_SERVER");
$DESCRIPTOR(timout, buff);
DCL_THREADGBL_ACCESS;
GTM_THREADGBL_INIT;
assert(0 == EMPTY_QUEUE); /* check so dont need gdsfhead everywhere */
common_startup_init(GTCM_GNP_SERVER_IMAGE); /* Side-effect: Sets skip_dbtriggers to TRUE for non-trigger platforms */
gtm_env_init(); /* read in all environment variables */
name1.addr = "GTCMSVRNAM";
name1.len = SIZEOF("GTCMSVRNAM") - 1;
status = trans_log_name(&name1, &name2, nbuff);
if (SS$_NORMAL == status)
{
proc_name.dsc$a_pointer = nbuff;
proc_name.dsc$w_length = node_name.dsc$w_length = name2.len;
} else if (SS$_NOLOGNAM == status)
{
MEMCPY_LIT(nbuff, "GTCMSVR");
node_name.dsc$w_length = SIZEOF("GTCMSVR") - 1;
} else
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(1) status);
sys$setprn(&proc_name);
status = lib$get_foreign(&timout, 0, &outlen, 0);
if ((status & 1) && (6 > outlen))
{
for (i = 0; i < outlen; i++)
{
value = value * 10;
if (buff[i] <= '9' && buff[i] >= '0')
value += buff[i] - 48;
else
break;
}
if (outlen && (i == outlen))
{
cm_timeout = TRUE;
closewait[0] = value * -10000000;
}
}
dprd.dsc$w_length = cm_prd_len;
dprd.dsc$b_dtype = DSC$K_DTYPE_T;
dprd.dsc$b_class = DSC$K_CLASS_S;
dprd.dsc$a_pointer= cm_prd_name;
dver.dsc$w_length = cm_ver_len;
dver.dsc$b_dtype = DSC$K_DTYPE_T;
dver.dsc$b_class = DSC$K_CLASS_S;
dver.dsc$a_pointer= cm_ver_name;
ast_init();
licensed = TRUE;
lkid = 2;
# ifdef NOLICENSE
lid = 1;
# else
/* this code used to be scattered to discourage reverse engineering, but since it now disabled, that seems pointless */
lic_status = ((NULL == (h = la_getdb(LMDB))) ? LP_NOCNFDB : SS$_NORMAL);
lic_status = ((1 == (lic_status & 1)) ? lm_mdl_nid(&mdl, &nid, &inid) : lic_status);
lic_status = ((1 == (lic_status & 1)) ? lp_licensed(h, &dprd, &dver, mdl, nid, &lid, &lic_x, &days, pak) : lic_status);
if (LP_NOCNFDB != lic_status)
la_freedb(h);
if (1 == (lic_status & 1))
{
licensed = TRUE;
if (days < 14)
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(1) ERR_WILLEXPIRE);
} else
{
licensed = FALSE;
sys$exit(lic_status);
}
# endif
gtcm_ast_avail = astq_dyn_avail - GTCM_AST_OVRHD;
stp_init(STP_INITSIZE);
rts_stringpool = stringpool;
cache_init();
procnum = 0;
get_proc_info(0, TADR(login_time), &image_count);
memset(proc_to_clb, 0, SIZEOF(proc_to_clb));
status = cmi_init(&node_name, 0, 0, gtcm_init_ast, gtcm_link_accept);
if (!(status & 1))
{
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(1) ((status ^ 3) | 4));
sys$exit(status);
}
ntd_root = cmu_ntdroot();
ntd_root->mbx_ast = gtcm_mbxread_ast;
ntd_root->err = gtcm_neterr;
gtcm_connection = FALSE;
lib$establish(gtcm_ch);
gtcm_exi_blk.exit_hand = >cm_exi_handler;
gtcm_exi_blk.arg_cnt = 1;
gtcm_exi_blk.cond_val = >cm_exi_condition;
sys$dclexh(>cm_exi_blk);
INVOKE_INIT_SECSHR_ADDRS;
initialize_pattern_table();
assert(run_time); /* Should have been set by common_startup_init */
while (!cm_shutdown)
{
if (blkdlist)
gtcml_chkreg();
assert(!lib$ast_in_prog());
status = sys$dclast(>cm_remove_from_action_queue, 0, 0);
if (SS$_NORMAL != status)
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(4) CMERR_CMSYSSRV, 0, status, 0);
if (INTERLOCK_FAIL == curr_entry)
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(1) CMERR_CMINTQUE);
if (EMPTY_QUEUE != curr_entry)
{
switch (*curr_entry->clb_ptr->mbf)
{
case CMMS_L_LKCANALL:
reply = gtcmtr_lkcanall();
break;
case CMMS_L_LKCANCEL:
reply = gtcmtr_lkcancel();
break;
case CMMS_L_LKREQIMMED:
reply = gtcmtr_lkreqimmed();
break;
case CMMS_L_LKREQNODE:
reply = gtcmtr_lkreqnode();
break;
case CMMS_L_LKREQUEST:
reply = gtcmtr_lkrequest();
break;
case CMMS_L_LKRESUME:
reply = gtcmtr_lkresume();
break;
case CMMS_L_LKACQUIRE:
reply = gtcmtr_lkacquire();
break;
case CMMS_L_LKSUSPEND:
reply = gtcmtr_lksuspend();
break;
case CMMS_L_LKDELETE:
reply = gtcmtr_lkdelete();
break;
case CMMS_Q_DATA:
reply = gtcmtr_data();
break;
case CMMS_Q_GET:
reply = gtcmtr_get();
break;
case CMMS_Q_KILL:
reply = gtcmtr_kill();
break;
case CMMS_Q_ORDER:
reply = gtcmtr_order();
break;
case CMMS_Q_PREV:
reply = gtcmtr_zprevious();
break;
case CMMS_Q_PUT:
reply = gtcmtr_put();
break;
case CMMS_Q_QUERY:
reply = gtcmtr_query();
break;
case CMMS_Q_ZWITHDRAW:
reply = gtcmtr_zwithdraw();
break;
case CMMS_S_INITPROC:
reply = gtcmtr_initproc();
break;
case CMMS_S_INITREG:
reply = gtcmtr_initreg();
break;
case CMMS_S_TERMINATE:
reply = gtcmtr_terminate(TRUE);
break;
case CMMS_E_TERMINATE:
reply = gtcmtr_terminate(FALSE);
break;
case CMMS_U_LKEDELETE:
reply = gtcmtr_lke_clearrep(curr_entry->clb_ptr, curr_entry->clb_ptr->mbf);
break;
case CMMS_U_LKESHOW:
reply = gtcmtr_lke_showrep(curr_entry->clb_ptr, curr_entry->clb_ptr->mbf);
break;
case CMMS_B_BUFRESIZE:
reply = CM_WRITE;
value = *(unsigned short *)(curr_entry->clb_ptr->mbf + 1);
if (value > curr_entry->clb_ptr->mbl)
{
free(curr_entry->clb_ptr->mbf);
curr_entry->clb_ptr->mbf = malloc(value);
}
*curr_entry->clb_ptr->mbf = CMMS_C_BUFRESIZE;
curr_entry->clb_ptr->mbl = value;
curr_entry->clb_ptr->cbl = 1;
break;
case CMMS_B_BUFFLUSH:
reply = gtcmtr_bufflush();
break;
case CMMS_Q_INCREMENT:
reply = gtcmtr_increment();
break;
default:
reply = FALSE;
if (SS$_NORMAL == status)
rts_error_csa(CSA_ARG(NULL)
VARLSTCNT(3) ERR_BADGTMNETMSG, 1, (int)*curr_entry->clb_ptr->mbf);
break;
}
if (curr_entry) /* curr_entry can be NULL if went through gtcmtr_terminate */
{
status = sys$gettim(&curr_entry->lastact[0]);
if (SS$_NORMAL != status)
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(1) status);
/* curr_entry is used by gtcm_mbxread_ast to determine if it needs to defer the interrupt message */
prev_curr_entry = curr_entry;
if (CM_WRITE == reply)
{ /* if ast == gtcm_write_ast, let it worry */
curr_entry->clb_ptr->ast = gtcm_write_ast;
curr_entry = EMPTY_QUEUE;
cmi_write(prev_curr_entry->clb_ptr);
} else
{
curr_entry = EMPTY_QUEUE;
if (1 == (prev_curr_entry->int_cancel.laflag & 1))
{ /* valid interrupt cancel msg, handle in gtcm_mbxread_ast */
status = sys$dclast(gtcm_int_unpack, prev_curr_entry, 0);
if (SS$_NORMAL != status)
rts_error_csa(CSA_ARG(NULL) VARLSTCNT(1) status);
} else if (CM_READ == reply)
{
prev_curr_entry->clb_ptr->ast = gtcm_read_ast;
cmi_read(prev_curr_entry->clb_ptr);
}
}
}
} else if (1 < astq_dyn_avail)
{
# ifdef GTCM_REPTIM
/* if reptim is not needed - and smw doesn't know why it would be - remove this */
status = sys$schdwk(0, 0, &wait[0], &reptim[0]);
# else
status = sys$schdwk(0, 0, &wait[0], 0);
# endif
sys$hiber();
sys$canwak(0, 0);
}
if (cm_timeout && (0 == gtcm_users))
sys$setimr(efn_ignore, closewait, gtcm_shutdown_ast, &cm_shutdown, 0);
}
}
parse_vms_args(int *argc, char **argv[])
{
static char command[S_LENGTH], value_template[S_LENGTH];
static char qual_template[S_LENGTH];
char verb[] = "VARG ";
char *vms_arg[MAX_ARGS];
char *unix_arg[MAX_ARGS];
char *unix_narg[MAX_ARGS];
char *vms_key[MAX_ARGS];
char *unix_key[MAX_ARGS];
char *separator[MAX_ARGS];
char *pattern[MAX_ARGS];
char *outverb, *arg_symbol, *image_name;
char foreign_image[S_LENGTH];
int flags[MAX_ARGS], action_flags;
int nvargs, u_length, l_element, index;
char arg_string[S_LENGTH], arg_element[S_LENGTH];
static char value[S_LENGTH];
char *special_chars;
char default_special[] = "!@#^&()=+\'\"/?,";
$DESCRIPTOR(command_desc, command);
$DESCRIPTOR(qual_desc, "");
$DESCRIPTOR(value_desc, value);
int i, length, status, i_length, arg_count, q_length;
static char command_args[S_LENGTH];
$DESCRIPTOR(command_arg_desc, command_args);
extern VARG_CLD;
static char *newargv[MAX_ARGS];
int affirm_flag, negative_flag, keywords_flag, separator_flag;
int date_flag, append_flag, present, more_flag, multivalue, help_flag;
int vmsarg_mapping();
/* Get the VMS -> Unix mapping definitions from the routine generated
by the GEN_MAPPING utility.
*/
vmsarg_mapping(&nvargs, vms_arg, unix_arg, unix_narg, vms_key, unix_key,
separator, flags, pattern, &outverb, &action_flags,
&arg_symbol, &image_name );
/* Get the original command line from the foreign command utility.
*/
length = 0; /* RTL only writes word */
lib$get_foreign(&command_arg_desc, 0, &length);
command_args[length] = 0; /* add NULL terminator */
/* Check to see if any of the exising arguments start with a "-"
character. if so, assume he's already using Unix style arguments so
we don't have to do anything. Only do this if the Unix_Arg bit is
set in the action flags.
*/
if ((action_flags & VARGACT_M_UNIXARG)) {
for (i = 1; i <= *argc - 1; i++)
if ((*argv) [i][0] == '-') {
/* He's using Unix style args. */
if ((action_flags & VARGACT_M_RETURN)) {
return 1; /* back out quietly */
} else {
status = varg_do_exit(action_flags, arg_symbol, command_args,
image_name, outverb);
sys$exit(status); /* exit with DCL stuff done */
}
}
}
/* Catenate verb and arguments into the command string for DCL
to parse.
*/
strcpy(command, verb);
strcat(command, command_args);
command_desc.dsc$w_length = strlen(verb) + strlen(command_args);
/* Pass it to the DCL parser for its approval.
*/
status = cli$dcl_parse(&command_desc, &VARG_CLD);
if ((status & 1) != 1) sys$exit (status);
/* Now that DCL is happy, we go through all the defined VMS qualifiers
and parameters to check if they are present or defaulted.
*/
arg_count = 0; /* so far so good */
for (i = 1; i <= nvargs; i++) {
/* Set The various flags for this qualifier.
*/
affirm_flag = (VARG_M_AFFIRM & flags[i]) != 0;
negative_flag = (VARG_M_NEGATIVE & flags[i]) != 0;
keywords_flag = (VARG_M_KEYWORDS & flags[i]) != 0;
separator_flag = (VARG_M_SEPARATOR & flags[i]) != 0;
date_flag = (VARG_M_DATE & flags[i]) != 0;
append_flag = (VARG_M_APPEND & flags[i]) != 0;
help_flag = (VARG_M_HELP & flags[i]) != 0;
/* Check if the qualifier or parameter is present
*/
qual_desc.dsc$w_length = strlen(vms_arg[i]);
qual_desc.dsc$a_pointer = vms_arg[i];
present = cli$present(&qual_desc) & 1;
/* if the qualifier is present, and there is a positive translation,
then replace the VMS qualifier by its Unix equivalent. Note that
if the Unix equivalent starts with a '$', then it is a parameter and
we omit the qualifier name, only putting in the value.
*/
qual_template[0] = 0; /* zero string initially */
if (present && affirm_flag) {
if (unix_arg[i][0] != '$') strcpy(qual_template, unix_arg[i]);
}
if (!(present & 1) && negative_flag) /* NOT present AND
negative_flag */
{
strcpy(qual_template, unix_narg[i]);
}
/* Get the first value (if any). We may have to catenate this with the
qualifier keyword, or build up multiple values in a single argv
element.
*/
if (present) {
value_desc.dsc$w_length = QUAL_LENGTH;
status = cli$get_value(&qual_desc, &value_desc, &length);
if ((status & 1) != 1) length = 0;
value[length] = 0; /* NULL terminator */
more_flag = status == CLI$_COMMA;
} else {
length = 0;
}
/* if the /APPEND qualifier was used, then the qualifier and its value
are in the same argv element.
*/
if (append_flag) {
strcpy(value_template, qual_template);
} else {
/* Allocate a fresh argv element and load the Unix keyword into it.
*/
q_length = strlen(qual_template);
if (q_length != 0) {
Increment(arg_count);
newargv[arg_count] = malloc(q_length + 1);
if (newargv[arg_count] == NULL) sys$exit(LIB$_INSVIRMEM);
strcpy(newargv[arg_count], qual_template);
}
}
multivalue = more_flag;
/* Get all the various values and either append them with appropriate
separators to the current template, or load them in successive argv
elements.
*/
while (affirm_flag && (length != 0)) {
/* if a keyword list is involved, get the corresponding field from the
Unix equivalent.
*/
if (keywords_flag) {
index = varg_get_index(value, vms_key[i]);
varg_set_index(value, unix_key[i], index);
}
/* if the /DATE qualifier was present, we interpret the value as a
VMS date/time specification, and convert it to the equivalent Unix
type string.
*/
if (date_flag) varg_convert_date(value, pattern[i]);
/* Add the current value to the template so far. Add a separator
character if we need one.
*/
strcat(value_template, value);
if (separator_flag) {
if (more_flag)
strcat(value_template, separator[i]);
} else {
/* Each value should have its own argv element.
*/
Increment(arg_count);
newargv[arg_count] = malloc(strlen(value_template) + 1);
if (newargv[arg_count] == NULL) sys$exit(LIB$_INSVIRMEM);
strcpy(newargv[arg_count], value_template);
value_template[0] = 0;
}
/* Get the next value from the DCL parser.
*/
value_desc.dsc$w_length = QUAL_LENGTH; /* reset string */
status = cli$get_value(&qual_desc, &value_desc, &length);
if ((status & 1) != 1) length = 0;
value[length] = 0;
more_flag = status == CLI$_COMMA;
}
/* All the values are in for this qualifier - if there were being stacked
up then load them all into an argv element.
*/
if (separator_flag & multivalue) {
Increment(arg_count);
newargv[arg_count] = malloc(strlen(value_template) + 1);
if (newargv[arg_count] == NULL) sys$exit(LIB$_INSVIRMEM);
strcpy(newargv[arg_count], value_template);
value_template[0] = 0;
}
/* Check to see if this is a HELP directive. if so, then the help
library name is stored in pattern[i] and the initial help string
in unix_arg[i]
*/
if ((present &1) && help_flag) {
varg_do_help(pattern[i], unix_arg[i]);
}
/* And around for the next qualifier.
*/
}
/* We've built the argument vector. Now lets find out what we're
supposed to do with it.
*/
if ((action_flags & VARGACT_M_RETURN)) {
/* We should return the result to the caller. Set the corresponding argc
& argv variables in the caller to point at these. Make sure the new
argv contains the same [0] element as the old one (program name).
*/
*argc = arg_count + 1;
newargv[0] = (*argv)[0];
*argv = newargv;
return 1;
}
/* We must convert the argv elements into an arg string.
*/
arg_string[0] = 0;
special_chars = default_special;
for (i = 1; i <= arg_count; i++) {
varg_protect_string(newargv[i], arg_element, action_flags,
special_chars);
strcat(arg_string, arg_element);
if (i != arg_count) strcat(arg_string, " ");
}
status = varg_do_exit(action_flags, arg_symbol, arg_string, image_name, outverb);
/* if we got this far then exit to DCL.
*/
sys$exit(status);
}