#include <stdio.h>
#include <string.h>
#include <errno.h>
+#include "cryptlib.h"
+#include <openssl/dso.h>
+#ifdef OPENSSL_SYS_VMS
+#pragma message disable DOLLARID
#include <lib$routines.h>
#include <libfisdef.h>
#include <stsdef.h>
#include <descrip.h>
#include <starlet.h>
-#include "cryptlib.h"
-#include <openssl/dso.h>
+#endif
-#ifndef VMS
+#ifndef OPENSSL_SYS_VMS
DSO_METHOD *DSO_METHOD_vms(void)
{
return NULL;
#else
#pragma message disable DOLLARID
-static int vms_load(DSO *dso, const char *filename);
+static int vms_load(DSO *dso);
static int vms_unload(DSO *dso);
static void *vms_bind_var(DSO *dso, const char *symname);
static DSO_FUNC_TYPE vms_bind_func(DSO *dso, const char *symname);
static int vms_unbind_func(DSO *dso, char *symname, DSO_FUNC_TYPE symptr);
static int vms_init(DSO *dso);
static int vms_finish(DSO *dso);
-#endif
static long vms_ctrl(DSO *dso, int cmd, long larg, void *parg);
+#endif
+static char *vms_name_converter(DSO *dso, const char *filename);
static DSO_METHOD dso_meth_vms = {
"OpenSSL 'VMS' shared library method",
NULL, /* unbind_var */
NULL, /* unbind_func */
#endif
- vms_ctrl,
+ NULL, /* ctrl */
+ vms_name_converter,
NULL, /* init */
NULL /* finish */
};
return(&dso_meth_vms);
}
-static int vms_load(DSO *dso, const char *filename)
+static int vms_load(DSO *dso)
{
+ void *ptr = NULL;
+ /* See applicable comments in dso_dl.c */
+ char *filename = DSO_convert_filename(dso, NULL);
DSO_VMS_INTERNAL *p;
const char *sp1, *sp2; /* Search result */
+ if(filename == NULL)
+ {
+ DSOerr(DSO_F_DLFCN_LOAD,DSO_R_NO_FILENAME);
+ goto err;
+ }
+
/* A file specification may look like this:
*
* node::dev:[dir-spec]name.type;ver
|| (sp1 - filename) + strlen(sp2) > FILENAME_MAX)
{
DSOerr(DSO_F_VMS_LOAD,DSO_R_FILENAME_TOO_BIG);
- return(0);
+ goto err;
}
p = (DSO_VMS_INTERNAL *)OPENSSL_malloc(sizeof(DSO_VMS_INTERNAL));
if(p == NULL)
{
DSOerr(DSO_F_VMS_LOAD,ERR_R_MALLOC_FAILURE);
- return(0);
+ goto err;
}
strncpy(p->filename, sp1, sp2-sp1);
if(!sk_push(dso->meth_data, (char *)p))
{
DSOerr(DSO_F_VMS_LOAD,DSO_R_STACK_ERROR);
- OPENSSL_free(p);
- return(0);
+ goto err;
}
+
+ /* Success (for now, we lie. We actually do not know...) */
+ dso->loaded_filename = filename;
return(1);
+err:
+ /* Cleanup! */
+ if(p != NULL)
+ OPENSSL_free(p);
+ if(filename != NULL)
+ OPENSSL_free(filename);
+ return(0);
}
/* Note that this doesn't actually unload the shared image, as there is no
0, flags);
}
-static void *vms_bind_sym(DSO *dso, const char *symname)
+void vms_bind_sym(DSO *dso, const char *symname, void **sym)
{
DSO_VMS_INTERNAL *ptr;
- void *sym = 0;
int status;
int flags = LIB$M_FIS_MIXEDCASE;
struct dsc$descriptor_s symname_dsc;
+ *sym = NULL;
symname_dsc.dsc$w_length = strlen(symname);
symname_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
if((dso == NULL) || (symname == NULL))
{
DSOerr(DSO_F_VMS_BIND_VAR,ERR_R_PASSED_NULL_PARAMETER);
- return(NULL);
+ return;
}
if(sk_num(dso->meth_data) < 1)
{
DSOerr(DSO_F_VMS_BIND_VAR,DSO_R_STACK_ERROR);
- return(NULL);
+ return;
}
ptr = (DSO_VMS_INTERNAL *)sk_value(dso->meth_data,
sk_num(dso->meth_data) - 1);
if(ptr == NULL)
{
DSOerr(DSO_F_VMS_BIND_VAR,DSO_R_NULL_HANDLE);
- return(NULL);
+ return;
}
if(dso->flags & DSO_FLAG_UPCASE_SYMBOL) flags = 0;
- status = do_find_symbol(ptr, &symname_dsc, &sym, flags);
+ status = do_find_symbol(ptr, &symname_dsc, sym, flags);
if(!$VMS_STATUS_SUCCESS(status))
{
errstring_dsc.dsc$b_class = DSC$K_CLASS_S;
errstring_dsc.dsc$a_pointer = errstring;
+ *sym = NULL;
+
status = sys$getmsg(status, &length, &errstring_dsc, 1, 0);
if (!$VMS_STATUS_SUCCESS(status))
" in ", ptr->filename,
": ", errstring);
}
- return(NULL);
+ return;
}
- return(sym);
+ return;
}
static void *vms_bind_var(DSO *dso, const char *symname)
{
- return vms_bind_sym(dso, symname);
+ void *sym = 0;
+ vms_bind_sym(dso, symname, &sym);
+ return sym;
}
static DSO_FUNC_TYPE vms_bind_func(DSO *dso, const char *symname)
{
- return (DSO_FUNC_TYPE)vms_bind_sym(dso, symname);
+ DSO_FUNC_TYPE sym = 0;
+ vms_bind_sym(dso, symname, (void **)&sym);
+ return sym;
+ }
+
+static char *vms_name_converter(DSO *dso, const char *filename)
+ {
+ int len = strlen(filename);
+ char *not_translated = OPENSSL_malloc(len+1);
+ strcpy(not_translated,filename);
+ return(not_translated);
}
-static long vms_ctrl(DSO *dso, int cmd, long larg, void *parg)
- {
- if(dso == NULL)
- {
- DSOerr(DSO_F_VMS_CTRL,ERR_R_PASSED_NULL_PARAMETER);
- return(-1);
- }
- switch(cmd)
- {
- case DSO_CTRL_GET_FLAGS:
- return dso->flags;
- case DSO_CTRL_SET_FLAGS:
- dso->flags = (int)larg;
- return(0);
- case DSO_CTRL_OR_FLAGS:
- dso->flags |= (int)larg;
- return(0);
- default:
- break;
- }
- DSOerr(DSO_F_VMS_CTRL,DSO_R_UNKNOWN_COMMAND);
- return(-1);
- }
-
-#endif /* VMS */
+#endif /* OPENSSL_SYS_VMS */