mirror of
https://github.com/moparisthebest/curl
synced 2024-11-13 21:15:08 -05:00
2ad688ed7c
Update the packages/vms/readme file to be current. Also some files for the GNV based build were either missing or needed an update. curl_crtl_init.c is a special file that is run before main() to set up the proper C runtime behavior. generate_vax_transfer.com generates the VAX transfer vector modules from the gnv_libcurl_symbols.opt file. gnv_conftest.c_first is a helper file needed for configure scripts to come up with the expected answers on VMS. gnv_libcurl_symbols.opt is the public symbols for the libcurl shared image. gnv_link_curl.com builds the shared libcurl image and rebuilds other programs to use it. macro32_exactcase.patch is a hack to make a local copy of the VMS Macro32 assembler case sensitive, which is needed to build the VAX transfer modules. report_openssl_version.c is a tool for help verify that the libcurl shared image is being built for a minium version of openssl.
312 lines
9.2 KiB
C
312 lines
9.2 KiB
C
/* File: curl_crtl_init.c
|
|
*
|
|
* This file makes sure that the DECC Unix settings are correct for
|
|
* the mode the the program is run in.
|
|
*
|
|
* The CRTL has not been initialized at the time that these routines
|
|
* are called, so many routines can not be called.
|
|
*
|
|
* This is a module that provides a LIB$INITIALIZE routine that
|
|
* will turn on some CRTL features that are not enabled by default.
|
|
*
|
|
* The CRTL features can also be turned on via logical names, but that
|
|
* impacts all programs and some aren't ready, willing, or able to handle
|
|
* those settings.
|
|
*
|
|
* On VMS versions that are too old to use the feature setting API, this
|
|
* module falls back to using logical names.
|
|
*
|
|
* Copyright 2013, John Malmberg
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
|
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*
|
|
*/
|
|
|
|
/* Unix headers */
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
/* VMS specific headers */
|
|
#include <descrip.h>
|
|
#include <lnmdef.h>
|
|
#include <stsdef.h>
|
|
|
|
#pragma member_alignment save
|
|
#pragma nomember_alignment longword
|
|
#pragma message save
|
|
#pragma message disable misalgndmem
|
|
struct itmlst_3 {
|
|
unsigned short int buflen;
|
|
unsigned short int itmcode;
|
|
void *bufadr;
|
|
unsigned short int *retlen;
|
|
};
|
|
#pragma message restore
|
|
#pragma member_alignment restore
|
|
|
|
#ifdef __VAX
|
|
#define ENABLE "ENABLE"
|
|
#define DISABLE "DISABLE"
|
|
#else
|
|
|
|
#define ENABLE TRUE
|
|
#define DISABLE 0
|
|
int decc$feature_get_index (const char *name);
|
|
int decc$feature_set_value (int index, int mode, int value);
|
|
#endif
|
|
|
|
int SYS$TRNLNM(
|
|
const unsigned long * attr,
|
|
const struct dsc$descriptor_s * table_dsc,
|
|
struct dsc$descriptor_s * name_dsc,
|
|
const unsigned char * acmode,
|
|
const struct itmlst_3 * item_list);
|
|
int SYS$CRELNM(
|
|
const unsigned long * attr,
|
|
const struct dsc$descriptor_s * table_dsc,
|
|
const struct dsc$descriptor_s * name_dsc,
|
|
const unsigned char * acmode,
|
|
const struct itmlst_3 * item_list);
|
|
|
|
|
|
/* Take all the fun out of simply looking up a logical name */
|
|
static int sys_trnlnm
|
|
(const char * logname,
|
|
char * value,
|
|
int value_len)
|
|
{
|
|
const $DESCRIPTOR(table_dsc, "LNM$FILE_DEV");
|
|
const unsigned long attr = LNM$M_CASE_BLIND;
|
|
struct dsc$descriptor_s name_dsc;
|
|
int status;
|
|
unsigned short result;
|
|
struct itmlst_3 itlst[2];
|
|
|
|
itlst[0].buflen = value_len;
|
|
itlst[0].itmcode = LNM$_STRING;
|
|
itlst[0].bufadr = value;
|
|
itlst[0].retlen = &result;
|
|
|
|
itlst[1].buflen = 0;
|
|
itlst[1].itmcode = 0;
|
|
|
|
name_dsc.dsc$w_length = strlen(logname);
|
|
name_dsc.dsc$a_pointer = (char *)logname;
|
|
name_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
|
|
name_dsc.dsc$b_class = DSC$K_CLASS_S;
|
|
|
|
status = SYS$TRNLNM(&attr, &table_dsc, &name_dsc, 0, itlst);
|
|
|
|
if ($VMS_STATUS_SUCCESS(status)) {
|
|
|
|
/* Null terminate and return the string */
|
|
/*--------------------------------------*/
|
|
value[result] = '\0';
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/* How to simply create a logical name */
|
|
static int sys_crelnm
|
|
(const char * logname,
|
|
const char * value)
|
|
{
|
|
int ret_val;
|
|
const char * proc_table = "LNM$PROCESS_TABLE";
|
|
struct dsc$descriptor_s proc_table_dsc;
|
|
struct dsc$descriptor_s logname_dsc;
|
|
struct itmlst_3 item_list[2];
|
|
|
|
proc_table_dsc.dsc$a_pointer = (char *) proc_table;
|
|
proc_table_dsc.dsc$w_length = strlen(proc_table);
|
|
proc_table_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
|
|
proc_table_dsc.dsc$b_class = DSC$K_CLASS_S;
|
|
|
|
logname_dsc.dsc$a_pointer = (char *) logname;
|
|
logname_dsc.dsc$w_length = strlen(logname);
|
|
logname_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
|
|
logname_dsc.dsc$b_class = DSC$K_CLASS_S;
|
|
|
|
item_list[0].buflen = strlen(value);
|
|
item_list[0].itmcode = LNM$_STRING;
|
|
item_list[0].bufadr = (char *)value;
|
|
item_list[0].retlen = NULL;
|
|
|
|
item_list[1].buflen = 0;
|
|
item_list[1].itmcode = 0;
|
|
|
|
ret_val = SYS$CRELNM(NULL, &proc_table_dsc, &logname_dsc, NULL, item_list);
|
|
|
|
return ret_val;
|
|
}
|
|
|
|
|
|
/* Start of DECC RTL Feature handling */
|
|
|
|
/*
|
|
** Sets default value for a feature
|
|
*/
|
|
#ifdef __VAX
|
|
static void set_feature_default(const char *name, const char *value)
|
|
{
|
|
sys_crelnm(name, value);
|
|
}
|
|
#else
|
|
static void set_feature_default(const char *name, int value)
|
|
{
|
|
int index;
|
|
|
|
index = decc$feature_get_index(name);
|
|
|
|
if (index > 0)
|
|
decc$feature_set_value (index, 0, value);
|
|
}
|
|
#endif
|
|
|
|
static void set_features(void)
|
|
{
|
|
int status;
|
|
char unix_shell_name[255];
|
|
int use_unix_settings = 1;
|
|
|
|
status = sys_trnlnm("GNV$UNIX_SHELL",
|
|
unix_shell_name, sizeof unix_shell_name -1);
|
|
if (!$VMS_STATUS_SUCCESS(status)) {
|
|
unix_shell_name[0] = 0;
|
|
use_unix_settings = 0;
|
|
}
|
|
|
|
/* ACCESS should check ACLs or it is lying. */
|
|
set_feature_default("DECC$ACL_ACCESS_CHECK", ENABLE);
|
|
|
|
/* We always want the new parse style */
|
|
set_feature_default ("DECC$ARGV_PARSE_STYLE" , ENABLE);
|
|
|
|
|
|
/* Unless we are in POSIX compliant mode, we want the old POSIX root
|
|
* enabled.
|
|
*/
|
|
set_feature_default("DECC$DISABLE_POSIX_ROOT", DISABLE);
|
|
|
|
/* EFS charset, means UTF-8 support */
|
|
/* VTF-7 support is controlled by a feature setting called UTF8 */
|
|
set_feature_default ("DECC$EFS_CHARSET", ENABLE);
|
|
set_feature_default ("DECC$EFS_CASE_PRESERVE", ENABLE);
|
|
|
|
/* Support timestamps when available */
|
|
set_feature_default ("DECC$EFS_FILE_TIMESTAMPS", ENABLE);
|
|
|
|
/* Cache environment variables - performance improvements */
|
|
set_feature_default ("DECC$ENABLE_GETENV_CACHE", ENABLE);
|
|
|
|
/* Start out with new file attribute inheritance */
|
|
#ifdef __VAX
|
|
set_feature_default ("DECC$EXEC_FILEATTR_INHERITANCE", "2");
|
|
#else
|
|
set_feature_default ("DECC$EXEC_FILEATTR_INHERITANCE", 2);
|
|
#endif
|
|
|
|
/* Don't display trailing dot after files without type */
|
|
set_feature_default ("DECC$READDIR_DROPDOTNOTYPE", ENABLE);
|
|
|
|
/* For standard output channels buffer output until terminator */
|
|
/* Gets rid of output logs with single character lines in them. */
|
|
set_feature_default ("DECC$STDIO_CTX_EOL", ENABLE);
|
|
|
|
/* Fix mv aa.bb aa */
|
|
set_feature_default ("DECC$RENAME_NO_INHERIT", ENABLE);
|
|
|
|
if (use_unix_settings) {
|
|
|
|
/* POSIX requires that open files be able to be removed */
|
|
set_feature_default ("DECC$ALLOW_REMOVE_OPEN_FILES", ENABLE);
|
|
|
|
/* Default to outputting UNIX filesnames in VMS routines */
|
|
set_feature_default ("DECC$FILENAME_UNIX_ONLY", ENABLE);
|
|
/* FILENAME_UNIX_ONLY Implicitly sets */
|
|
/* decc$disable_to_vms_logname_translation */
|
|
|
|
set_feature_default ("DECC$FILE_PERMISSION_UNIX", ENABLE);
|
|
|
|
set_feature_default ("DECC$FILE_SHARING", ENABLE);
|
|
|
|
set_feature_default ("DECC$FILE_OWNER_UNIX", ENABLE);
|
|
set_feature_default ("DECC$POSIX_SEEK_STREAM_FILE", ENABLE);
|
|
|
|
} else {
|
|
set_feature_default("DECC$FILENAME_UNIX_REPORT", ENABLE);
|
|
}
|
|
|
|
/* When reporting UNIX filenames, glob the same way */
|
|
set_feature_default ("DECC$GLOB_UNIX_STYLE", ENABLE);
|
|
|
|
/* The VMS version numbers on Unix filenames is incompatible with most */
|
|
/* ported packages. */
|
|
set_feature_default("DECC$FILENAME_UNIX_NO_VERSION", ENABLE);
|
|
|
|
/* The VMS version numbers on Unix filenames is incompatible with most */
|
|
/* ported packages. */
|
|
set_feature_default("DECC$UNIX_PATH_BEFORE_LOGNAME", ENABLE);
|
|
|
|
/* Set strtol to proper behavior */
|
|
set_feature_default("DECC$STRTOL_ERANGE", ENABLE);
|
|
|
|
/* Commented here to prevent future bugs: A program or user should */
|
|
/* never ever enable DECC$POSIX_STYLE_UID. */
|
|
/* It will probably break all code that accesses UIDs */
|
|
/* do_not_set_default ("DECC$POSIX_STYLE_UID", TRUE); */
|
|
}
|
|
|
|
|
|
/* Some boilerplate to force this to be a proper LIB$INITIALIZE section */
|
|
|
|
#pragma nostandard
|
|
#pragma extern_model save
|
|
#ifdef __VAX
|
|
#pragma extern_model strict_refdef "LIB$INITIALIZE" nowrt, long, nopic
|
|
#else
|
|
#pragma extern_model strict_refdef "LIB$INITIALIZE" nowrt, long
|
|
# if __INITIAL_POINTER_SIZE
|
|
# pragma __pointer_size __save
|
|
# pragma __pointer_size 32
|
|
# else
|
|
# pragma __required_pointer_size __save
|
|
# pragma __required_pointer_size 32
|
|
# endif
|
|
#endif
|
|
/* Set our contribution to the LIB$INITIALIZE array */
|
|
void (* const iniarray[])(void) = {set_features, } ;
|
|
#ifndef __VAX
|
|
# if __INITIAL_POINTER_SIZE
|
|
# pragma __pointer_size __restore
|
|
# else
|
|
# pragma __required_pointer_size __restore
|
|
# endif
|
|
#endif
|
|
|
|
|
|
/*
|
|
** Force a reference to LIB$INITIALIZE to ensure it
|
|
** exists in the image.
|
|
*/
|
|
int LIB$INITIALIZE(void);
|
|
#ifdef __DECC
|
|
#pragma extern_model strict_refdef
|
|
#endif
|
|
int lib_init_ref = (int) LIB$INITIALIZE;
|
|
#ifdef __DECC
|
|
#pragma extern_model restore
|
|
#pragma standard
|
|
#endif
|