diff options
| -rwxr-xr-x | packages/vms/build_vms.com | 2 | ||||
| -rw-r--r-- | src/os-specific.c | 109 |
2 files changed, 110 insertions, 1 deletions
diff --git a/packages/vms/build_vms.com b/packages/vms/build_vms.com index 547db95ae..c175ceb84 100755 --- a/packages/vms/build_vms.com +++ b/packages/vms/build_vms.com @@ -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' $! diff --git a/src/os-specific.c b/src/os-specific.c index 1fddbaeb7..664e74070 100644 --- a/src/os-specific.c +++ b/src/os-specific.c @@ -109,5 +109,114 @@ void vms_special_exit(int code, int vms_show) decc$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 */ |