diff options
Diffstat (limited to 'vmsfunctions.c')
| -rw-r--r-- | vmsfunctions.c | 258 |
1 files changed, 151 insertions, 107 deletions
diff --git a/vmsfunctions.c b/vmsfunctions.c index daaa8b2..2bc93bd 100644 --- a/vmsfunctions.c +++ b/vmsfunctions.c @@ -1,7 +1,9 @@ -#define KDEBUG 0 /* vmsfunctions.c */ +#define KDEBUG 0 + #include <stdio.h> +#include <ctype.h> #include "make.h" #ifdef __DECC #include <starlet.h> @@ -13,114 +15,147 @@ #include <fibdef.h> #include "vmsdir.h" -DIR *opendir(char *dspec) +#if __VMS_VER < 70000000 + +DIR * +opendir (dspec) + char *dspec; { static struct FAB *dfab; struct NAM *dnam; char *searchspec; - if ((dfab = (struct FAB *)xmalloc(sizeof (struct FAB))) == NULL) { - printf("Error mallocing for FAB\n"); - return(NULL); - } - if ((dnam = (struct NAM *)xmalloc(sizeof (struct NAM))) == NULL) { - printf("Error mallocing for NAM\n"); - free(dfab); - return(NULL); - } - if ((searchspec = (char *)xmalloc(MAXNAMLEN+1)) == NULL) { - printf("Error mallocing for searchspec\n"); - free(dfab); - free(dnam); - return(NULL); - } - - sprintf(searchspec,"%s*.*;",dspec); + dfab = (struct FAB *) xmalloc (sizeof (struct FAB)); + if (! dfab) + { + printf ("Error mallocing for FAB\n"); + return (NULL); + } + + dnam = (struct NAM *) xmalloc (sizeof (struct NAM)); + if (! dnam) + { + printf ("Error mallocing for NAM\n"); + free (dfab); + return (NULL); + } + + searchspec = (char *) xmalloc (MAXNAMLEN + 1); + if (! searchspec) + { + printf ("Error mallocing for searchspec\n"); + free (dfab); + free (dnam); + return (NULL); + } + + sprintf (searchspec, "%s*.*;", dspec); *dfab = cc$rms_fab; dfab->fab$l_fna = searchspec; - dfab->fab$b_fns = strlen(searchspec); + dfab->fab$b_fns = strlen (searchspec); dfab->fab$l_nam = dnam; *dnam = cc$rms_nam; dnam->nam$l_esa = searchspec; dnam->nam$b_ess = MAXNAMLEN; - if (!(sys$parse(dfab) & 1)) { - free(dfab); - free(dnam); - free(searchspec); - return(NULL); - } + if (! (sys$parse (dfab) & 1)) + { + free (dfab); + free (dnam); + free (searchspec); + return (NULL); + } - return(dfab); + return (dfab); } -#include <ctype.h> -#define uppercasify(str) { char *tmp; for(tmp = (str); *tmp != '\0'; tmp++) if(islower(*tmp)) *tmp = toupper(*tmp); } - -struct direct *readdir(DIR *dfd) +#define uppercasify(str) \ + do \ + { \ + char *tmp; \ + for (tmp = (str); *tmp != '\0'; tmp++) \ + if (islower (*tmp)) \ + *tmp = toupper (*tmp); \ + } \ + while (0) + +struct direct * +readdir (dfd) + DIR * dfd; { static struct direct *dentry; - static char resultspec[MAXNAMLEN+1]; + static char resultspec[MAXNAMLEN + 1]; int i; - if ((dentry = (struct direct *)xmalloc(sizeof (struct direct))) == NULL) { - printf("Error mallocing for direct\n"); - return(NULL); - } + dentry = (struct direct *) xmalloc (sizeof (struct direct)); + if (! dentry) + { + printf ("Error mallocing for direct\n"); + return (NULL); + } dfd->fab$l_nam->nam$l_rsa = resultspec; dfd->fab$l_nam->nam$b_rss = MAXNAMLEN; if (debug_flag) - printf("."); + printf ("."); - if (!((i = sys$search(dfd)) & 1)) { - if (debug_flag) - printf("sys$search failed with %d\n", i); - free(dentry); - return(NULL); - } + if (!((i = sys$search (dfd)) & 1)) + { + if (debug_flag) + printf ("sys$search failed with %d\n", i); + free (dentry); + return (NULL); + } dentry->d_off = 0; if (dfd->fab$l_nam->nam$w_fid == 0) dentry->d_fileno = 1; - else dentry->d_fileno = dfd->fab$l_nam->nam$w_fid[0] - +dfd->fab$l_nam->nam$w_fid[1]<<16; + else + dentry->d_fileno = dfd->fab$l_nam->nam$w_fid[0] + + dfd->fab$l_nam->nam$w_fid[1] << 16; dentry->d_reclen = sizeof (struct direct); -/* - if (!strcmp(dfd->fab$l_nam->nam$l_type,".DIR")) +#if 0 + if (!strcmp(dfd->fab$l_nam->nam$l_type, ".DIR")) dentry->d_namlen = dfd->fab$l_nam->nam$b_name; else -*/ - dentry->d_namlen = dfd->fab$l_nam->nam$b_name+dfd->fab$l_nam->nam$b_type; - strncpy(dentry->d_name,dfd->fab$l_nam->nam$l_name,dentry->d_namlen); +#endif + dentry->d_namlen = dfd->fab$l_nam->nam$b_name + dfd->fab$l_nam->nam$b_type; + strncpy (dentry->d_name, dfd->fab$l_nam->nam$l_name, dentry->d_namlen); dentry->d_name[dentry->d_namlen] = '\0'; - uppercasify(dentry->d_name); -/* uvUnFixRCSSeparator(dentry->d_name);*/ + uppercasify (dentry->d_name); +#if 0 + uvUnFixRCSSeparator(dentry->d_name); +#endif - return(dentry); + return (dentry); } -closedir(DIR *dfd) +closedir (dfd) + DIR *dfd; { - if (dfd != NULL) { - if (dfd->fab$l_nam != NULL) - free(dfd->fab$l_nam->nam$l_esa); - free(dfd->fab$l_nam); - free(dfd); - } + if (dfd) + { + if (dfd->fab$l_nam) + free (dfd->fab$l_nam->nam$l_esa); + free (dfd->fab$l_nam); + free (dfd); + } } +#endif /* compiled for OpenVMS prior to V7.x */ -char *getwd(char *cwd) +char * +getwd (cwd) + char *cwd; { static char buf[512]; - if (cwd) - return(getcwd(cwd,512)); - else - return(getcwd(buf,512)); + if (cwd) + return (getcwd (cwd, 512)); + else + return (getcwd (buf, 512)); } int @@ -133,23 +168,33 @@ vms_stat (name, buf) static struct FAB Fab; static struct NAM Nam; - static struct fibdef Fib; /* short fib */ + static struct fibdef Fib; /* short fib */ static struct dsc$descriptor FibDesc = - {sizeof(Fib), DSC$K_DTYPE_Z, DSC$K_CLASS_S, (char *)&Fib}; + { sizeof (Fib), DSC$K_DTYPE_Z, DSC$K_CLASS_S, (char *) &Fib }; static struct dsc$descriptor_s DevDesc = - {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, &Nam.nam$t_dvi[1]}; + { 0, DSC$K_DTYPE_T, DSC$K_CLASS_S, &Nam.nam$t_dvi[1] }; static char EName[NAM$C_MAXRSS]; static char RName[NAM$C_MAXRSS]; static struct dsc$descriptor_s FileName = - {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0}; + { 0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0 }; static struct dsc$descriptor_s string = - {0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0}; + { 0, DSC$K_DTYPE_T, DSC$K_CLASS_S, 0 }; static unsigned long Rdate[2]; static unsigned long Cdate[2]; - static struct atrdef Atr[] = { - {sizeof(Rdate),ATR$C_REVDATE,&Rdate[0]}, /* Revision date */ - {sizeof(Cdate),ATR$C_CREDATE,&Cdate[0]}, /* Creation date */ - {0,0,0} + static struct atrdef Atr[] = + { +#if defined(VAX) + /* Revision date */ + { sizeof (Rdate), ATR$C_REVDATE, (unsigned int) &Rdate[0] }, + /* Creation date */ + { sizeof (Cdate), ATR$C_CREDATE, (unsigned int) &Cdate[0] }, +#else + /* Revision date */ + { sizeof (Rdate), ATR$C_REVDATE, &Rdate[0] }, + /* Creation date */ + { sizeof (Cdate), ATR$C_CREDATE, &Cdate[0]}, +#endif + { 0, 0, 0 } }; static short int DevChan; static short int iosb[4]; @@ -158,43 +203,43 @@ vms_stat (name, buf) /* initialize RMS structures, we need a NAM to retrieve the FID */ Fab = cc$rms_fab; - Fab.fab$l_fna = name ; /* name of file */ - Fab.fab$b_fns = strlen(name); - Fab.fab$l_nam = &Nam; /* FAB has an associated NAM */ - + Fab.fab$l_fna = name; /* name of file */ + Fab.fab$b_fns = strlen (name); + Fab.fab$l_nam = &Nam; /* FAB has an associated NAM */ + Nam = cc$rms_nam; - Nam.nam$l_esa = EName; /* expanded filename */ - Nam.nam$b_ess = sizeof(EName); - Nam.nam$l_rsa = RName; /* resultant filename */ - Nam.nam$b_rss = sizeof(RName); + Nam.nam$l_esa = EName; /* expanded filename */ + Nam.nam$b_ess = sizeof (EName); + Nam.nam$l_rsa = RName; /* resultant filename */ + Nam.nam$b_rss = sizeof (RName); /* do $PARSE and $SEARCH here */ - status = sys$parse(&Fab); + status = sys$parse (&Fab); if (!(status & 1)) return -1; DevDesc.dsc$w_length = Nam.nam$t_dvi[0]; - status = sys$assign(&DevDesc,&DevChan,0,0); + status = sys$assign (&DevDesc, &DevChan, 0, 0); if (!(status & 1)) return -1; FileName.dsc$a_pointer = Nam.nam$l_name; - FileName.dsc$w_length = Nam.nam$b_name+Nam.nam$b_type+Nam.nam$b_ver; - + FileName.dsc$w_length = Nam.nam$b_name + Nam.nam$b_type + Nam.nam$b_ver; + /* Initialize the FIB */ - for (i=0;i<3;i++) + for (i = 0; i < 3; i++) { #if __DECC - Fib.fib$w_fid[i]=Nam.nam$w_fid[i]; - Fib.fib$w_did[i]=Nam.nam$w_did[i]; + Fib.fib$w_fid[i] = Nam.nam$w_fid[i]; + Fib.fib$w_did[i] = Nam.nam$w_did[i]; #else - Fib.fib$r_fid_overlay.fib$w_fid[i]=Nam.nam$w_fid[i]; - Fib.fib$r_did_overlay.fib$w_did[i]=Nam.nam$w_did[i]; + Fib.fib$r_fid_overlay.fib$w_fid[i] = Nam.nam$w_fid[i]; + Fib.fib$r_did_overlay.fib$w_did[i] = Nam.nam$w_did[i]; #endif } - status = sys$qiow(0,DevChan,IO$_ACCESS,&iosb,0,0, - &FibDesc,&FileName,0,0,&Atr,0); + status = sys$qiow (0, DevChan, IO$_ACCESS, &iosb, 0, 0, + &FibDesc, &FileName, 0, 0, &Atr, 0); sys$dassgn (DevChan); if (!(status & 1)) return -1; @@ -206,30 +251,29 @@ vms_stat (name, buf) if (status) return -1; - buf->st_mtime = ((Rdate[0]>>24) & 0xff) + ((Rdate[1]<<8) & 0xffffff00); - buf->st_ctime = ((Cdate[0]>>24) & 0xff) + ((Cdate[1]<<8) & 0xffffff00); + buf->st_mtime = ((Rdate[0] >> 24) & 0xff) + ((Rdate[1] << 8) & 0xffffff00); + buf->st_ctime = ((Cdate[0] >> 24) & 0xff) + ((Cdate[1] << 8) & 0xffffff00); + return 0; } char * -cvt_time(tval) - unsigned long tval; +cvt_time (tval) + unsigned long tval; { static long int date[2]; static char str[27]; static struct dsc$descriptor date_str = - {26, DSC$K_DTYPE_T, DSC$K_CLASS_S, str}; + { 26, DSC$K_DTYPE_T, DSC$K_CLASS_S, str }; date[0] = (tval & 0xff) << 24; - date[1] = ((tval>>8) & 0xffffff); + date[1] = ((tval >> 8) & 0xffffff); + + if ((date[0] == 0) && (date[1] == 0)) + return ("never"); - if ((date[0]==0) && (date[1]==0)) - return("never"); - - sys$asctim(0,&date_str,date,0); - str[26]='\0'; + sys$asctim (0, &date_str, date, 0); + str[26] = '\0'; - return(str); + return (str); } - -/* EOF */ |