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VMS adjustments by Steven M. Schweda

This commit is contained in:
Yang Tse 2009-12-31 13:35:24 +00:00
parent eb0479575a
commit 99a5a5a3e9
2 changed files with 110 additions and 1 deletions

View File

@ -449,7 +449,7 @@ $ endif
$!
$ link 'link_qual' /executable = 'exedir'CURL.EXE -
'objdir'curlsrc.olb /library /include = (main, curlmsg), -
'objdir'curllib.olb /library /include = (vms_misc) -
'objdir'curllib.olb /library -
'ssl_opt' -
'ldap_opt'
$!

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@ -109,5 +109,114 @@ void vms_special_exit(int code, int vms_show)
decc$exit(vms_code);
}
#if defined(__DECC) && !defined(__VAX) && \
defined(__CRTL_VER) && (__CRTL_VER >= 70301000)
/*
* 2004-09-19 SMS.
*
* decc_init()
*
* On non-VAX systems, use LIB$INITIALIZE to set a collection of C
* RTL features without using the DECC$* logical name method, nor
* requiring the user to define the corresponding logical names.
*/
#include <unixlib.h>
/* Structure to hold a DECC$* feature name and its desired value. */
typedef struct {
char *name;
int value;
} decc_feat_t;
/* Array of DECC$* feature names and their desired values. */
static decc_feat_t decc_feat_array[] = {
/* Preserve command-line case with SET PROCESS/PARSE_STYLE=EXTENDED */
{ "DECC$ARGV_PARSE_STYLE", 1 },
/* Preserve case for file names on ODS5 disks. */
{ "DECC$EFS_CASE_PRESERVE", 1 },
/* Enable multiple dots (and most characters) in ODS5 file names,
while preserving VMS-ness of ";version". */
{ "DECC$EFS_CHARSET", 1 },
/* List terminator. */
{ (char *)NULL, 0 }
};
/* Flag to sense if decc_init() was called. */
static int decc_init_done = -1;
/* LIB$INITIALIZE initialization function. */
static void decc_init(void)
{
int feat_index;
int feat_value;
int feat_value_max;
int feat_value_min;
int i;
int sts;
/* Set the global flag to indicate that LIB$INITIALIZE worked. */
decc_init_done = 1;
/* Loop through all items in the decc_feat_array[]. */
for(i = 0; decc_feat_array[i].name != NULL; i++) {
/* Get the feature index. */
feat_index = decc$feature_get_index( decc_feat_array[i].name);
if(feat_index >= 0) {
/* Valid item. Collect its properties. */
feat_value = decc$feature_get_value( feat_index, 1);
feat_value_min = decc$feature_get_value( feat_index, 2);
feat_value_max = decc$feature_get_value( feat_index, 3);
if((decc_feat_array[i].value >= feat_value_min) &&
(decc_feat_array[i].value <= feat_value_max)) {
/* Valid value. Set it if necessary. */
if(feat_value != decc_feat_array[i].value) {
sts = decc$feature_set_value( feat_index, 1,
decc_feat_array[i].value);
}
}
else {
/* Invalid DECC feature value. */
printf(" INVALID DECC FEATURE VALUE, %d: %d <= %s <= %d.\n",
feat_value,
feat_value_min, decc_feat_array[i].name, feat_value_max);
}
}
else {
/* Invalid DECC feature name. */
printf(" UNKNOWN DECC FEATURE: %s.\n", decc_feat_array[i].name);
}
}
}
/* Get "decc_init()" into a valid, loaded LIB$INITIALIZE PSECT. */
#pragma nostandard
/* Establish the LIB$INITIALIZE PSECTs, with proper alignment and
other attributes. Note that "nopic" is significant only on VAX. */
#pragma extern_model save
#pragma extern_model strict_refdef "LIB$INITIALIZ" 2, nopic, nowrt
const int spare[8] = {0};
#pragma extern_model strict_refdef "LIB$INITIALIZE" 2, nopic, nowrt
void (*const x_decc_init)() = decc_init;
#pragma extern_model restore
/* Fake reference to ensure loading the LIB$INITIALIZE PSECT. */
#pragma extern_model save
int LIB$INITIALIZE(void);
#pragma extern_model strict_refdef
int dmy_lib$initialize = (int) LIB$INITIALIZE;
#pragma extern_model restore
#pragma standard
#endif /* __DECC && !__VAX && __CRTL_VER && __CRTL_VER >= 70301000 */
#endif /* __VMS */