From c9aad1ae6227c434d480d1d3aa8eae3c3c910c18 Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 22 Feb 2015 14:43:31 +0100 Subject: Upgraded to openssl-1.0.2 --- openssl/crypto/LPdir_vms.c | 234 +++++++++++++++++++++------------------------ 1 file changed, 109 insertions(+), 125 deletions(-) (limited to 'openssl/crypto/LPdir_vms.c') diff --git a/openssl/crypto/LPdir_vms.c b/openssl/crypto/LPdir_vms.c index 3582fa6f0..88c7ddd85 100644 --- a/openssl/crypto/LPdir_vms.c +++ b/openssl/crypto/LPdir_vms.c @@ -10,7 +10,7 @@ * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. - * + * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR @@ -37,175 +37,159 @@ #include #include #ifndef LPDIR_H -#include "LPdir.h" +# include "LPdir.h" #endif #include "vms_rms.h" /* Some compiler options hide EVMSERR. */ #ifndef EVMSERR -# define EVMSERR 65535 /* error for non-translatable VMS errors */ +# define EVMSERR 65535 /* error for non-translatable VMS errors */ #endif -struct LP_dir_context_st -{ - unsigned long VMS_context; - char filespec[ NAMX_MAXRSS+ 1]; - char result[ NAMX_MAXRSS+ 1]; - struct dsc$descriptor_d filespec_dsc; - struct dsc$descriptor_d result_dsc; +struct LP_dir_context_st { + unsigned long VMS_context; + char filespec[NAMX_MAXRSS + 1]; + char result[NAMX_MAXRSS + 1]; + struct dsc$descriptor_d filespec_dsc; + struct dsc$descriptor_d result_dsc; }; const char *LP_find_file(LP_DIR_CTX **ctx, const char *directory) { - int status; - char *p, *r; - size_t l; - unsigned long flags = 0; + int status; + char *p, *r; + size_t l; + unsigned long flags = 0; /* Arrange 32-bit pointer to (copied) string storage, if needed. */ #if __INITIAL_POINTER_SIZE == 64 # pragma pointer_size save # pragma pointer_size 32 - char *ctx_filespec_32p; + char *ctx_filespec_32p; # pragma pointer_size restore - char ctx_filespec_32[ NAMX_MAXRSS+ 1]; -#endif /* __INITIAL_POINTER_SIZE == 64 */ + char ctx_filespec_32[NAMX_MAXRSS + 1]; +#endif /* __INITIAL_POINTER_SIZE == 64 */ #ifdef NAML$C_MAXRSS - flags |= LIB$M_FIL_LONG_NAMES; + flags |= LIB$M_FIL_LONG_NAMES; #endif - if (ctx == NULL || directory == NULL) - { - errno = EINVAL; - return 0; + if (ctx == NULL || directory == NULL) { + errno = EINVAL; + return 0; } - errno = 0; - if (*ctx == NULL) - { - size_t filespeclen = strlen(directory); - char *filespec = NULL; - - if (filespeclen == 0) - { - errno = ENOENT; - return 0; - } - - /* MUST be a VMS directory specification! Let's estimate if it is. */ - if (directory[filespeclen-1] != ']' - && directory[filespeclen-1] != '>' - && directory[filespeclen-1] != ':') - { - errno = EINVAL; - return 0; - } - - filespeclen += 4; /* "*.*;" */ - - if (filespeclen > NAMX_MAXRSS) - { - errno = ENAMETOOLONG; - return 0; - } - - *ctx = (LP_DIR_CTX *)malloc(sizeof(LP_DIR_CTX)); - if (*ctx == NULL) - { - errno = ENOMEM; - return 0; - } - memset(*ctx, '\0', sizeof(LP_DIR_CTX)); - - strcpy((*ctx)->filespec,directory); - strcat((*ctx)->filespec,"*.*;"); + errno = 0; + if (*ctx == NULL) { + size_t filespeclen = strlen(directory); + char *filespec = NULL; + + if (filespeclen == 0) { + errno = ENOENT; + return 0; + } + + /* MUST be a VMS directory specification! Let's estimate if it is. */ + if (directory[filespeclen - 1] != ']' + && directory[filespeclen - 1] != '>' + && directory[filespeclen - 1] != ':') { + errno = EINVAL; + return 0; + } + + filespeclen += 4; /* "*.*;" */ + + if (filespeclen > NAMX_MAXRSS) { + errno = ENAMETOOLONG; + return 0; + } + + *ctx = (LP_DIR_CTX *)malloc(sizeof(LP_DIR_CTX)); + if (*ctx == NULL) { + errno = ENOMEM; + return 0; + } + memset(*ctx, '\0', sizeof(LP_DIR_CTX)); + + strcpy((*ctx)->filespec, directory); + strcat((*ctx)->filespec, "*.*;"); /* Arrange 32-bit pointer to (copied) string storage, if needed. */ #if __INITIAL_POINTER_SIZE == 64 # define CTX_FILESPEC ctx_filespec_32p /* Copy the file name to storage with a 32-bit pointer. */ ctx_filespec_32p = ctx_filespec_32; - strcpy( ctx_filespec_32p, (*ctx)->filespec); -#else /* __INITIAL_POINTER_SIZE == 64 */ + strcpy(ctx_filespec_32p, (*ctx)->filespec); +#else /* __INITIAL_POINTER_SIZE == 64 */ # define CTX_FILESPEC (*ctx)->filespec -#endif /* __INITIAL_POINTER_SIZE == 64 [else] */ +#endif /* __INITIAL_POINTER_SIZE == 64 [else] */ - (*ctx)->filespec_dsc.dsc$w_length = filespeclen; - (*ctx)->filespec_dsc.dsc$b_dtype = DSC$K_DTYPE_T; - (*ctx)->filespec_dsc.dsc$b_class = DSC$K_CLASS_S; - (*ctx)->filespec_dsc.dsc$a_pointer = CTX_FILESPEC; + (*ctx)->filespec_dsc.dsc$w_length = filespeclen; + (*ctx)->filespec_dsc.dsc$b_dtype = DSC$K_DTYPE_T; + (*ctx)->filespec_dsc.dsc$b_class = DSC$K_CLASS_S; + (*ctx)->filespec_dsc.dsc$a_pointer = CTX_FILESPEC; } - (*ctx)->result_dsc.dsc$w_length = 0; - (*ctx)->result_dsc.dsc$b_dtype = DSC$K_DTYPE_T; - (*ctx)->result_dsc.dsc$b_class = DSC$K_CLASS_D; - (*ctx)->result_dsc.dsc$a_pointer = 0; + (*ctx)->result_dsc.dsc$w_length = 0; + (*ctx)->result_dsc.dsc$b_dtype = DSC$K_DTYPE_T; + (*ctx)->result_dsc.dsc$b_class = DSC$K_CLASS_D; + (*ctx)->result_dsc.dsc$a_pointer = 0; - status = lib$find_file(&(*ctx)->filespec_dsc, &(*ctx)->result_dsc, - &(*ctx)->VMS_context, 0, 0, 0, &flags); + status = lib$find_file(&(*ctx)->filespec_dsc, &(*ctx)->result_dsc, + &(*ctx)->VMS_context, 0, 0, 0, &flags); - if (status == RMS$_NMF) - { - errno = 0; - vaxc$errno = status; - return NULL; + if (status == RMS$_NMF) { + errno = 0; + vaxc$errno = status; + return NULL; } - if(!$VMS_STATUS_SUCCESS(status)) - { - errno = EVMSERR; - vaxc$errno = status; - return NULL; + if (!$VMS_STATUS_SUCCESS(status)) { + errno = EVMSERR; + vaxc$errno = status; + return NULL; } - /* Quick, cheap and dirty way to discard any device and directory, - since we only want file names */ - l = (*ctx)->result_dsc.dsc$w_length; - p = (*ctx)->result_dsc.dsc$a_pointer; - r = p; - for (; *p; p++) - { - if (*p == '^' && p[1] != '\0') /* Take care of ODS-5 escapes */ - { - p++; - } - else if (*p == ':' || *p == '>' || *p == ']') - { - l -= p + 1 - r; - r = p + 1; - } - else if (*p == ';') - { - l = p - r; - break; - } + /* + * Quick, cheap and dirty way to discard any device and directory, since + * we only want file names + */ + l = (*ctx)->result_dsc.dsc$w_length; + p = (*ctx)->result_dsc.dsc$a_pointer; + r = p; + for (; *p; p++) { + if (*p == '^' && p[1] != '\0') { /* Take care of ODS-5 escapes */ + p++; + } else if (*p == ':' || *p == '>' || *p == ']') { + l -= p + 1 - r; + r = p + 1; + } else if (*p == ';') { + l = p - r; + break; + } } - strncpy((*ctx)->result, r, l); - (*ctx)->result[l] = '\0'; - str$free1_dx(&(*ctx)->result_dsc); + strncpy((*ctx)->result, r, l); + (*ctx)->result[l] = '\0'; + str$free1_dx(&(*ctx)->result_dsc); - return (*ctx)->result; + return (*ctx)->result; } int LP_find_file_end(LP_DIR_CTX **ctx) { - if (ctx != NULL && *ctx != NULL) - { - int status = lib$find_file_end(&(*ctx)->VMS_context); - - free(*ctx); - - if(!$VMS_STATUS_SUCCESS(status)) - { - errno = EVMSERR; - vaxc$errno = status; - return 0; - } - return 1; + if (ctx != NULL && *ctx != NULL) { + int status = lib$find_file_end(&(*ctx)->VMS_context); + + free(*ctx); + + if (!$VMS_STATUS_SUCCESS(status)) { + errno = EVMSERR; + vaxc$errno = status; + return 0; + } + return 1; } - errno = EINVAL; - return 0; + errno = EINVAL; + return 0; } - -- cgit v1.2.3