diff options
Diffstat (limited to 'openssl/crypto/dso/dso_vms.c')
| -rw-r--r-- | openssl/crypto/dso/dso_vms.c | 852 |
1 files changed, 437 insertions, 415 deletions
diff --git a/openssl/crypto/dso/dso_vms.c b/openssl/crypto/dso/dso_vms.c index 868513c39..0eff96ec2 100644 --- a/openssl/crypto/dso/dso_vms.c +++ b/openssl/crypto/dso/dso_vms.c @@ -1,6 +1,7 @@ /* dso_vms.c -*- mode:C; c-file-style: "eay" -*- */ -/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL - * project 2000. +/* + * Written by Richard Levitte (richard@levitte.org) for the OpenSSL project + * 2000. */ /* ==================================================================== * Copyright (c) 2000 The OpenSSL Project. All rights reserved. @@ -10,7 +11,7 @@ * are met: * * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. + * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in @@ -64,462 +65,483 @@ #ifndef OPENSSL_SYS_VMS DSO_METHOD *DSO_METHOD_vms(void) - { - return NULL; - } +{ + return NULL; +} #else -#pragma message disable DOLLARID -#include <rms.h> -#include <lib$routines.h> -#include <stsdef.h> -#include <descrip.h> -#include <starlet.h> -#include "vms_rms.h" +# pragma message disable DOLLARID +# include <rms.h> +# include <lib$routines.h> +# include <stsdef.h> +# include <descrip.h> +# include <starlet.h> +# include "vms_rms.h" /* Some compiler options may mask the declaration of "_malloc32". */ -#if __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE -# if __INITIAL_POINTER_SIZE == 64 -# pragma pointer_size save -# pragma pointer_size 32 - void * _malloc32 (__size_t); -# pragma pointer_size restore -# endif /* __INITIAL_POINTER_SIZE == 64 */ -#endif /* __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE */ - - -#pragma message disable DOLLARID +# if __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE +# if __INITIAL_POINTER_SIZE == 64 +# pragma pointer_size save +# pragma pointer_size 32 +void *_malloc32(__size_t); +# pragma pointer_size restore +# endif /* __INITIAL_POINTER_SIZE == 64 */ +# endif /* __INITIAL_POINTER_SIZE && defined + * _ANSI_C_SOURCE */ + +# pragma message disable DOLLARID 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); -#if 0 +# if 0 static int vms_unbind_var(DSO *dso, char *symname, void *symptr); 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); static long vms_ctrl(DSO *dso, int cmd, long larg, void *parg); -#endif +# endif static char *vms_name_converter(DSO *dso, const char *filename); static char *vms_merger(DSO *dso, const char *filespec1, - const char *filespec2); + const char *filespec2); static DSO_METHOD dso_meth_vms = { - "OpenSSL 'VMS' shared library method", - vms_load, - NULL, /* unload */ - vms_bind_var, - vms_bind_func, + "OpenSSL 'VMS' shared library method", + vms_load, + NULL, /* unload */ + vms_bind_var, + vms_bind_func, /* For now, "unbind" doesn't exist */ -#if 0 - NULL, /* unbind_var */ - NULL, /* unbind_func */ -#endif - NULL, /* ctrl */ - vms_name_converter, - vms_merger, - NULL, /* init */ - NULL /* finish */ - }; - -/* On VMS, the only "handle" is the file name. LIB$FIND_IMAGE_SYMBOL depends +# if 0 + NULL, /* unbind_var */ + NULL, /* unbind_func */ +# endif + NULL, /* ctrl */ + vms_name_converter, + vms_merger, + NULL, /* init */ + NULL /* finish */ +}; + +/* + * On VMS, the only "handle" is the file name. LIB$FIND_IMAGE_SYMBOL depends * on the reference to the file name being the same for all calls regarding * one shared image, so we'll just store it in an instance of the following * structure and put a pointer to that instance in the meth_data stack. */ -typedef struct dso_internal_st - { - /* This should contain the name only, no directory, - * no extension, nothing but a name. */ - struct dsc$descriptor_s filename_dsc; - char filename[ NAMX_MAXRSS+ 1]; - /* This contains whatever is not in filename, if needed. - * Normally not defined. */ - struct dsc$descriptor_s imagename_dsc; - char imagename[ NAMX_MAXRSS+ 1]; - } DSO_VMS_INTERNAL; +typedef struct dso_internal_st { + /* + * This should contain the name only, no directory, no extension, nothing + * but a name. + */ + struct dsc$descriptor_s filename_dsc; + char filename[NAMX_MAXRSS + 1]; + /* + * This contains whatever is not in filename, if needed. Normally not + * defined. + */ + struct dsc$descriptor_s imagename_dsc; + char imagename[NAMX_MAXRSS + 1]; +} DSO_VMS_INTERNAL; DSO_METHOD *DSO_METHOD_vms(void) - { - return(&dso_meth_vms); - } +{ + return (&dso_meth_vms); +} static int vms_load(DSO *dso) - { - void *ptr = NULL; - /* See applicable comments in dso_dl.c */ - char *filename = DSO_convert_filename(dso, NULL); +{ + void *ptr = NULL; + /* See applicable comments in dso_dl.c */ + char *filename = DSO_convert_filename(dso, NULL); /* Ensure 32-bit pointer for "p", and appropriate malloc() function. */ -#if __INITIAL_POINTER_SIZE == 64 -# define DSO_MALLOC _malloc32 -# pragma pointer_size save -# pragma pointer_size 32 -#else /* __INITIAL_POINTER_SIZE == 64 */ -# define DSO_MALLOC OPENSSL_malloc -#endif /* __INITIAL_POINTER_SIZE == 64 [else] */ - - DSO_VMS_INTERNAL *p = NULL; - -#if __INITIAL_POINTER_SIZE == 64 -# pragma pointer_size restore -#endif /* __INITIAL_POINTER_SIZE == 64 */ - - const char *sp1, *sp2; /* Search result */ - - if(filename == NULL) - { - DSOerr(DSO_F_VMS_LOAD,DSO_R_NO_FILENAME); - goto err; - } - - /* A file specification may look like this: - * - * node::dev:[dir-spec]name.type;ver - * - * or (for compatibility with TOPS-20): - * - * node::dev:<dir-spec>name.type;ver - * - * and the dir-spec uses '.' as separator. Also, a dir-spec - * may consist of several parts, with mixed use of [] and <>: - * - * [dir1.]<dir2> - * - * We need to split the file specification into the name and - * the rest (both before and after the name itself). - */ - /* Start with trying to find the end of a dir-spec, and save the - position of the byte after in sp1 */ - sp1 = strrchr(filename, ']'); - sp2 = strrchr(filename, '>'); - if (sp1 == NULL) sp1 = sp2; - if (sp2 != NULL && sp2 > sp1) sp1 = sp2; - if (sp1 == NULL) sp1 = strrchr(filename, ':'); - if (sp1 == NULL) - sp1 = filename; - else - sp1++; /* The byte after the found character */ - /* Now, let's see if there's a type, and save the position in sp2 */ - sp2 = strchr(sp1, '.'); - /* If we found it, that's where we'll cut. Otherwise, look for a - version number and save the position in sp2 */ - if (sp2 == NULL) sp2 = strchr(sp1, ';'); - /* If there was still nothing to find, set sp2 to point at the end of - the string */ - if (sp2 == NULL) sp2 = sp1 + strlen(sp1); - - /* Check that we won't get buffer overflows */ - if (sp2 - sp1 > FILENAME_MAX - || (sp1 - filename) + strlen(sp2) > FILENAME_MAX) - { - DSOerr(DSO_F_VMS_LOAD,DSO_R_FILENAME_TOO_BIG); - goto err; - } - - p = DSO_MALLOC(sizeof(DSO_VMS_INTERNAL)); - if(p == NULL) - { - DSOerr(DSO_F_VMS_LOAD,ERR_R_MALLOC_FAILURE); - goto err; - } - - strncpy(p->filename, sp1, sp2-sp1); - p->filename[sp2-sp1] = '\0'; - - strncpy(p->imagename, filename, sp1-filename); - p->imagename[sp1-filename] = '\0'; - strcat(p->imagename, sp2); - - p->filename_dsc.dsc$w_length = strlen(p->filename); - p->filename_dsc.dsc$b_dtype = DSC$K_DTYPE_T; - p->filename_dsc.dsc$b_class = DSC$K_CLASS_S; - p->filename_dsc.dsc$a_pointer = p->filename; - p->imagename_dsc.dsc$w_length = strlen(p->imagename); - p->imagename_dsc.dsc$b_dtype = DSC$K_DTYPE_T; - p->imagename_dsc.dsc$b_class = DSC$K_CLASS_S; - p->imagename_dsc.dsc$a_pointer = p->imagename; - - if(!sk_void_push(dso->meth_data, (char *)p)) - { - DSOerr(DSO_F_VMS_LOAD,DSO_R_STACK_ERROR); - 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 +# if __INITIAL_POINTER_SIZE == 64 +# define DSO_MALLOC _malloc32 +# pragma pointer_size save +# pragma pointer_size 32 +# else /* __INITIAL_POINTER_SIZE == 64 */ +# define DSO_MALLOC OPENSSL_malloc +# endif /* __INITIAL_POINTER_SIZE == 64 [else] */ + + DSO_VMS_INTERNAL *p = NULL; + +# if __INITIAL_POINTER_SIZE == 64 +# pragma pointer_size restore +# endif /* __INITIAL_POINTER_SIZE == 64 */ + + const char *sp1, *sp2; /* Search result */ + const char *ext = NULL; /* possible extension to add */ + + if (filename == NULL) { + DSOerr(DSO_F_VMS_LOAD, DSO_R_NO_FILENAME); + goto err; + } + + /*- + * A file specification may look like this: + * + * node::dev:[dir-spec]name.type;ver + * + * or (for compatibility with TOPS-20): + * + * node::dev:<dir-spec>name.type;ver + * + * and the dir-spec uses '.' as separator. Also, a dir-spec + * may consist of several parts, with mixed use of [] and <>: + * + * [dir1.]<dir2> + * + * We need to split the file specification into the name and + * the rest (both before and after the name itself). + */ + /* + * Start with trying to find the end of a dir-spec, and save the position + * of the byte after in sp1 + */ + sp1 = strrchr(filename, ']'); + sp2 = strrchr(filename, '>'); + if (sp1 == NULL) + sp1 = sp2; + if (sp2 != NULL && sp2 > sp1) + sp1 = sp2; + if (sp1 == NULL) + sp1 = strrchr(filename, ':'); + if (sp1 == NULL) + sp1 = filename; + else + sp1++; /* The byte after the found character */ + /* Now, let's see if there's a type, and save the position in sp2 */ + sp2 = strchr(sp1, '.'); + /* + * If there is a period and the next character is a semi-colon, + * we need to add an extension + */ + if (sp2 != NULL && sp2[1] == ';') + ext = ".EXE"; + /* + * If we found it, that's where we'll cut. Otherwise, look for a version + * number and save the position in sp2 + */ + if (sp2 == NULL) { + sp2 = strchr(sp1, ';'); + ext = ".EXE"; + } + /* + * If there was still nothing to find, set sp2 to point at the end of the + * string + */ + if (sp2 == NULL) + sp2 = sp1 + strlen(sp1); + + /* Check that we won't get buffer overflows */ + if (sp2 - sp1 > FILENAME_MAX + || (sp1 - filename) + strlen(sp2) > FILENAME_MAX) { + DSOerr(DSO_F_VMS_LOAD, DSO_R_FILENAME_TOO_BIG); + goto err; + } + + p = DSO_MALLOC(sizeof(DSO_VMS_INTERNAL)); + if (p == NULL) { + DSOerr(DSO_F_VMS_LOAD, ERR_R_MALLOC_FAILURE); + goto err; + } + + strncpy(p->filename, sp1, sp2 - sp1); + p->filename[sp2 - sp1] = '\0'; + + strncpy(p->imagename, filename, sp1 - filename); + p->imagename[sp1 - filename] = '\0'; + if (ext) { + strcat(p->imagename, ext); + if (*sp2 == '.') + sp2++; + } + strcat(p->imagename, sp2); + + p->filename_dsc.dsc$w_length = strlen(p->filename); + p->filename_dsc.dsc$b_dtype = DSC$K_DTYPE_T; + p->filename_dsc.dsc$b_class = DSC$K_CLASS_S; + p->filename_dsc.dsc$a_pointer = p->filename; + p->imagename_dsc.dsc$w_length = strlen(p->imagename); + p->imagename_dsc.dsc$b_dtype = DSC$K_DTYPE_T; + p->imagename_dsc.dsc$b_class = DSC$K_CLASS_S; + p->imagename_dsc.dsc$a_pointer = p->imagename; + + if (!sk_void_push(dso->meth_data, (char *)p)) { + DSOerr(DSO_F_VMS_LOAD, DSO_R_STACK_ERROR); + 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 * such thing in VMS. Next time it get loaded again, a new copy will * actually be loaded. */ static int vms_unload(DSO *dso) - { - DSO_VMS_INTERNAL *p; - if(dso == NULL) - { - DSOerr(DSO_F_VMS_UNLOAD,ERR_R_PASSED_NULL_PARAMETER); - return(0); - } - if(sk_void_num(dso->meth_data) < 1) - return(1); - p = (DSO_VMS_INTERNAL *)sk_void_pop(dso->meth_data); - if(p == NULL) - { - DSOerr(DSO_F_VMS_UNLOAD,DSO_R_NULL_HANDLE); - return(0); - } - /* Cleanup */ - OPENSSL_free(p); - return(1); - } - -/* We must do this in a separate function because of the way the exception - handler works (it makes this function return */ +{ + DSO_VMS_INTERNAL *p; + if (dso == NULL) { + DSOerr(DSO_F_VMS_UNLOAD, ERR_R_PASSED_NULL_PARAMETER); + return (0); + } + if (sk_void_num(dso->meth_data) < 1) + return (1); + p = (DSO_VMS_INTERNAL *)sk_void_pop(dso->meth_data); + if (p == NULL) { + DSOerr(DSO_F_VMS_UNLOAD, DSO_R_NULL_HANDLE); + return (0); + } + /* Cleanup */ + OPENSSL_free(p); + return (1); +} + +/* + * We must do this in a separate function because of the way the exception + * handler works (it makes this function return + */ static int do_find_symbol(DSO_VMS_INTERNAL *ptr, - struct dsc$descriptor_s *symname_dsc, void **sym, - unsigned long flags) - { - /* Make sure that signals are caught and returned instead of - aborting the program. The exception handler gets unestablished - automatically on return from this function. */ - lib$establish(lib$sig_to_ret); - - if(ptr->imagename_dsc.dsc$w_length) - return lib$find_image_symbol(&ptr->filename_dsc, - symname_dsc, sym, - &ptr->imagename_dsc, flags); - else - return lib$find_image_symbol(&ptr->filename_dsc, - symname_dsc, sym, - 0, flags); - } + struct dsc$descriptor_s *symname_dsc, void **sym, + unsigned long flags) +{ + /* + * Make sure that signals are caught and returned instead of aborting the + * program. The exception handler gets unestablished automatically on + * return from this function. + */ + lib$establish(lib$sig_to_ret); + + if (ptr->imagename_dsc.dsc$w_length) + return lib$find_image_symbol(&ptr->filename_dsc, + symname_dsc, sym, + &ptr->imagename_dsc, flags); + else + return lib$find_image_symbol(&ptr->filename_dsc, + symname_dsc, sym, 0, flags); +} void vms_bind_sym(DSO *dso, const char *symname, void **sym) - { - DSO_VMS_INTERNAL *ptr; - int status; -#if 0 - int flags = (1<<4); /* LIB$M_FIS_MIXEDCASE, but this symbol isn't - defined in VMS older than 7.0 or so */ -#else - int flags = 0; -#endif - struct dsc$descriptor_s symname_dsc; +{ + DSO_VMS_INTERNAL *ptr; + int status; +# if 0 + int flags = (1 << 4); /* LIB$M_FIS_MIXEDCASE, but this symbol isn't + * defined in VMS older than 7.0 or so */ +# else + int flags = 0; +# endif + struct dsc$descriptor_s symname_dsc; /* Arrange 32-bit pointer to (copied) string storage, if needed. */ -#if __INITIAL_POINTER_SIZE == 64 -# define SYMNAME symname_32p -# pragma pointer_size save -# pragma pointer_size 32 - char *symname_32p; -# pragma pointer_size restore - char symname_32[ NAMX_MAXRSS+ 1]; -#else /* __INITIAL_POINTER_SIZE == 64 */ -# define SYMNAME ((char *) symname) -#endif /* __INITIAL_POINTER_SIZE == 64 [else] */ - - *sym = NULL; - - if((dso == NULL) || (symname == NULL)) - { - DSOerr(DSO_F_VMS_BIND_SYM,ERR_R_PASSED_NULL_PARAMETER); - return; - } - -#if __INITIAL_POINTER_SIZE == 64 - /* Copy the symbol name to storage with a 32-bit pointer. */ - symname_32p = symname_32; - strcpy( symname_32p, symname); -#endif /* __INITIAL_POINTER_SIZE == 64 [else] */ - - symname_dsc.dsc$w_length = strlen(SYMNAME); - symname_dsc.dsc$b_dtype = DSC$K_DTYPE_T; - symname_dsc.dsc$b_class = DSC$K_CLASS_S; - symname_dsc.dsc$a_pointer = SYMNAME; - - if(sk_void_num(dso->meth_data) < 1) - { - DSOerr(DSO_F_VMS_BIND_SYM,DSO_R_STACK_ERROR); - return; - } - ptr = (DSO_VMS_INTERNAL *)sk_void_value(dso->meth_data, - sk_void_num(dso->meth_data) - 1); - if(ptr == NULL) - { - DSOerr(DSO_F_VMS_BIND_SYM,DSO_R_NULL_HANDLE); - return; - } - - if(dso->flags & DSO_FLAG_UPCASE_SYMBOL) flags = 0; - - status = do_find_symbol(ptr, &symname_dsc, sym, flags); - - if(!$VMS_STATUS_SUCCESS(status)) - { - unsigned short length; - char errstring[257]; - struct dsc$descriptor_s errstring_dsc; - - errstring_dsc.dsc$w_length = sizeof(errstring); - errstring_dsc.dsc$b_dtype = DSC$K_DTYPE_T; - errstring_dsc.dsc$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)) - lib$signal(status); /* This is really bad. Abort! */ - else - { - errstring[length] = '\0'; - - DSOerr(DSO_F_VMS_BIND_SYM,DSO_R_SYM_FAILURE); - if (ptr->imagename_dsc.dsc$w_length) - ERR_add_error_data(9, - "Symbol ", symname, - " in ", ptr->filename, - " (", ptr->imagename, ")", - ": ", errstring); - else - ERR_add_error_data(6, - "Symbol ", symname, - " in ", ptr->filename, - ": ", errstring); - } - return; - } - return; - } +# if __INITIAL_POINTER_SIZE == 64 +# define SYMNAME symname_32p +# pragma pointer_size save +# pragma pointer_size 32 + char *symname_32p; +# pragma pointer_size restore + char symname_32[NAMX_MAXRSS + 1]; +# else /* __INITIAL_POINTER_SIZE == 64 */ +# define SYMNAME ((char *) symname) +# endif /* __INITIAL_POINTER_SIZE == 64 [else] */ + + *sym = NULL; + + if ((dso == NULL) || (symname == NULL)) { + DSOerr(DSO_F_VMS_BIND_SYM, ERR_R_PASSED_NULL_PARAMETER); + return; + } +# if __INITIAL_POINTER_SIZE == 64 + /* Copy the symbol name to storage with a 32-bit pointer. */ + symname_32p = symname_32; + strcpy(symname_32p, symname); +# endif /* __INITIAL_POINTER_SIZE == 64 [else] */ + + symname_dsc.dsc$w_length = strlen(SYMNAME); + symname_dsc.dsc$b_dtype = DSC$K_DTYPE_T; + symname_dsc.dsc$b_class = DSC$K_CLASS_S; + symname_dsc.dsc$a_pointer = SYMNAME; + + if (sk_void_num(dso->meth_data) < 1) { + DSOerr(DSO_F_VMS_BIND_SYM, DSO_R_STACK_ERROR); + return; + } + ptr = (DSO_VMS_INTERNAL *)sk_void_value(dso->meth_data, + sk_void_num(dso->meth_data) - 1); + if (ptr == NULL) { + DSOerr(DSO_F_VMS_BIND_SYM, DSO_R_NULL_HANDLE); + return; + } + + if (dso->flags & DSO_FLAG_UPCASE_SYMBOL) + flags = 0; + + status = do_find_symbol(ptr, &symname_dsc, sym, flags); + + if (!$VMS_STATUS_SUCCESS(status)) { + unsigned short length; + char errstring[257]; + struct dsc$descriptor_s errstring_dsc; + + errstring_dsc.dsc$w_length = sizeof(errstring); + errstring_dsc.dsc$b_dtype = DSC$K_DTYPE_T; + errstring_dsc.dsc$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)) + lib$signal(status); /* This is really bad. Abort! */ + else { + errstring[length] = '\0'; + + DSOerr(DSO_F_VMS_BIND_SYM, DSO_R_SYM_FAILURE); + if (ptr->imagename_dsc.dsc$w_length) + ERR_add_error_data(9, + "Symbol ", symname, + " in ", ptr->filename, + " (", ptr->imagename, ")", + ": ", errstring); + else + ERR_add_error_data(6, + "Symbol ", symname, + " in ", ptr->filename, ": ", errstring); + } + return; + } + return; +} static void *vms_bind_var(DSO *dso, const char *symname) - { - void *sym = 0; - vms_bind_sym(dso, symname, &sym); - return sym; - } +{ + void *sym = 0; + vms_bind_sym(dso, symname, &sym); + return sym; +} static DSO_FUNC_TYPE vms_bind_func(DSO *dso, const char *symname) - { - DSO_FUNC_TYPE sym = 0; - vms_bind_sym(dso, symname, (void **)&sym); - return sym; - } - - -static char *vms_merger(DSO *dso, const char *filespec1, const char *filespec2) - { - int status; - int filespec1len, filespec2len; - struct FAB fab; - struct NAMX_STRUCT nam; - char esa[ NAMX_MAXRSS+ 1]; - char *merged; +{ + DSO_FUNC_TYPE sym = 0; + vms_bind_sym(dso, symname, (void **)&sym); + return sym; +} + +static char *vms_merger(DSO *dso, const char *filespec1, + const char *filespec2) +{ + int status; + int filespec1len, filespec2len; + struct FAB fab; + struct NAMX_STRUCT nam; + char esa[NAMX_MAXRSS + 1]; + char *merged; /* Arrange 32-bit pointer to (copied) string storage, if needed. */ -#if __INITIAL_POINTER_SIZE == 64 -# define FILESPEC1 filespec1_32p; -# define FILESPEC2 filespec2_32p; -# pragma pointer_size save -# pragma pointer_size 32 - char *filespec1_32p; - char *filespec2_32p; -# pragma pointer_size restore - char filespec1_32[ NAMX_MAXRSS+ 1]; - char filespec2_32[ NAMX_MAXRSS+ 1]; -#else /* __INITIAL_POINTER_SIZE == 64 */ -# define FILESPEC1 ((char *) filespec1) -# define FILESPEC2 ((char *) filespec2) -#endif /* __INITIAL_POINTER_SIZE == 64 [else] */ - - if (!filespec1) filespec1 = ""; - if (!filespec2) filespec2 = ""; - filespec1len = strlen(filespec1); - filespec2len = strlen(filespec2); - -#if __INITIAL_POINTER_SIZE == 64 - /* Copy the file names to storage with a 32-bit pointer. */ - filespec1_32p = filespec1_32; - filespec2_32p = filespec2_32; - strcpy( filespec1_32p, filespec1); - strcpy( filespec2_32p, filespec2); -#endif /* __INITIAL_POINTER_SIZE == 64 [else] */ - - fab = cc$rms_fab; - nam = CC_RMS_NAMX; - - FAB_OR_NAML( fab, nam).FAB_OR_NAML_FNA = FILESPEC1; - FAB_OR_NAML( fab, nam).FAB_OR_NAML_FNS = filespec1len; - FAB_OR_NAML( fab, nam).FAB_OR_NAML_DNA = FILESPEC2; - FAB_OR_NAML( fab, nam).FAB_OR_NAML_DNS = filespec2len; - NAMX_DNA_FNA_SET( fab) - - nam.NAMX_ESA = esa; - nam.NAMX_ESS = NAMX_MAXRSS; - nam.NAMX_NOP = NAM$M_SYNCHK | NAM$M_PWD; - SET_NAMX_NO_SHORT_UPCASE( nam); - - fab.FAB_NAMX = &nam; - - status = sys$parse(&fab, 0, 0); - - if(!$VMS_STATUS_SUCCESS(status)) - { - unsigned short length; - char errstring[257]; - struct dsc$descriptor_s errstring_dsc; - - errstring_dsc.dsc$w_length = sizeof(errstring); - errstring_dsc.dsc$b_dtype = DSC$K_DTYPE_T; - errstring_dsc.dsc$b_class = DSC$K_CLASS_S; - errstring_dsc.dsc$a_pointer = errstring; - - status = sys$getmsg(status, &length, &errstring_dsc, 1, 0); - - if (!$VMS_STATUS_SUCCESS(status)) - lib$signal(status); /* This is really bad. Abort! */ - else - { - errstring[length] = '\0'; - - DSOerr(DSO_F_VMS_MERGER,DSO_R_FAILURE); - ERR_add_error_data(7, - "filespec \"", filespec1, "\", ", - "defaults \"", filespec2, "\": ", - errstring); - } - return(NULL); - } - - merged = OPENSSL_malloc( nam.NAMX_ESL+ 1); - if(!merged) - goto malloc_err; - strncpy( merged, nam.NAMX_ESA, nam.NAMX_ESL); - merged[ nam.NAMX_ESL] = '\0'; - return(merged); +# if __INITIAL_POINTER_SIZE == 64 +# define FILESPEC1 filespec1_32p; +# define FILESPEC2 filespec2_32p; +# pragma pointer_size save +# pragma pointer_size 32 + char *filespec1_32p; + char *filespec2_32p; +# pragma pointer_size restore + char filespec1_32[NAMX_MAXRSS + 1]; + char filespec2_32[NAMX_MAXRSS + 1]; +# else /* __INITIAL_POINTER_SIZE == 64 */ +# define FILESPEC1 ((char *) filespec1) +# define FILESPEC2 ((char *) filespec2) +# endif /* __INITIAL_POINTER_SIZE == 64 [else] */ + + if (!filespec1) + filespec1 = ""; + if (!filespec2) + filespec2 = ""; + filespec1len = strlen(filespec1); + filespec2len = strlen(filespec2); + +# if __INITIAL_POINTER_SIZE == 64 + /* Copy the file names to storage with a 32-bit pointer. */ + filespec1_32p = filespec1_32; + filespec2_32p = filespec2_32; + strcpy(filespec1_32p, filespec1); + strcpy(filespec2_32p, filespec2); +# endif /* __INITIAL_POINTER_SIZE == 64 [else] */ + + fab = cc$rms_fab; + nam = CC_RMS_NAMX; + + FAB_OR_NAML(fab, nam).FAB_OR_NAML_FNA = FILESPEC1; + FAB_OR_NAML(fab, nam).FAB_OR_NAML_FNS = filespec1len; + FAB_OR_NAML(fab, nam).FAB_OR_NAML_DNA = FILESPEC2; + FAB_OR_NAML(fab, nam).FAB_OR_NAML_DNS = filespec2len; + NAMX_DNA_FNA_SET(fab) + + nam.NAMX_ESA = esa; + nam.NAMX_ESS = NAMX_MAXRSS; + nam.NAMX_NOP = NAM$M_SYNCHK | NAM$M_PWD; + SET_NAMX_NO_SHORT_UPCASE(nam); + + fab.FAB_NAMX = &nam; + + status = sys$parse(&fab, 0, 0); + + if (!$VMS_STATUS_SUCCESS(status)) { + unsigned short length; + char errstring[257]; + struct dsc$descriptor_s errstring_dsc; + + errstring_dsc.dsc$w_length = sizeof(errstring); + errstring_dsc.dsc$b_dtype = DSC$K_DTYPE_T; + errstring_dsc.dsc$b_class = DSC$K_CLASS_S; + errstring_dsc.dsc$a_pointer = errstring; + + status = sys$getmsg(status, &length, &errstring_dsc, 1, 0); + + if (!$VMS_STATUS_SUCCESS(status)) + lib$signal(status); /* This is really bad. Abort! */ + else { + errstring[length] = '\0'; + + DSOerr(DSO_F_VMS_MERGER, DSO_R_FAILURE); + ERR_add_error_data(7, + "filespec \"", filespec1, "\", ", + "defaults \"", filespec2, "\": ", errstring); + } + return (NULL); + } + + merged = OPENSSL_malloc(nam.NAMX_ESL + 1); + if (!merged) + goto malloc_err; + strncpy(merged, nam.NAMX_ESA, nam.NAMX_ESL); + merged[nam.NAMX_ESL] = '\0'; + return (merged); malloc_err: - DSOerr(DSO_F_VMS_MERGER, - ERR_R_MALLOC_FAILURE); - } + DSOerr(DSO_F_VMS_MERGER, ERR_R_MALLOC_FAILURE); +} 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); - } - -#endif /* OPENSSL_SYS_VMS */ +{ + int len = strlen(filename); + char *not_translated = OPENSSL_malloc(len + 1); + if(not_translated) + strcpy(not_translated, filename); + return (not_translated); +} + +#endif /* OPENSSL_SYS_VMS */ |