diff options
Diffstat (limited to 'openssl/crypto/dso/dso_vms.c')
| -rw-r--r-- | openssl/crypto/dso/dso_vms.c | 179 |
1 files changed, 100 insertions, 79 deletions
diff --git a/openssl/crypto/dso/dso_vms.c b/openssl/crypto/dso/dso_vms.c index 321512772..eee20d14f 100644 --- a/openssl/crypto/dso/dso_vms.c +++ b/openssl/crypto/dso/dso_vms.c @@ -68,8 +68,20 @@ #include <stsdef.h> #include <descrip.h> #include <starlet.h> +#include "vms_rms.h" #endif +/* 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 */ + + #ifndef OPENSSL_SYS_VMS DSO_METHOD *DSO_METHOD_vms(void) { @@ -121,14 +133,13 @@ typedef struct dso_internal_st /* This should contain the name only, no directory, * no extension, nothing but a name. */ struct dsc$descriptor_s filename_dsc; - char filename[FILENAME_MAX+1]; + char filename[ NAMX_MAXRSS+ 1]; /* This contains whatever is not in filename, if needed. * Normally not defined. */ struct dsc$descriptor_s imagename_dsc; - char imagename[FILENAME_MAX+1]; + char imagename[ NAMX_MAXRSS+ 1]; } DSO_VMS_INTERNAL; - DSO_METHOD *DSO_METHOD_vms(void) { return(&dso_meth_vms); @@ -139,7 +150,22 @@ static int vms_load(DSO *dso) void *ptr = NULL; /* See applicable comments in dso_dl.c */ char *filename = DSO_convert_filename(dso, NULL); - DSO_VMS_INTERNAL *p; + +/* 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) @@ -192,7 +218,7 @@ static int vms_load(DSO *dso) goto err; } - p = (DSO_VMS_INTERNAL *)OPENSSL_malloc(sizeof(DSO_VMS_INTERNAL)); + p = DSO_MALLOC(sizeof(DSO_VMS_INTERNAL)); if(p == NULL) { DSOerr(DSO_F_VMS_LOAD,ERR_R_MALLOC_FAILURE); @@ -290,18 +316,38 @@ void vms_bind_sym(DSO *dso, const char *symname, void **sym) int flags = 0; #endif struct dsc$descriptor_s symname_dsc; - *sym = NULL; - symname_dsc.dsc$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$a_pointer = (char *)symname; /* The cast is needed */ +/* Arrange 32-bit pointer to (copied) string storage, if needed. */ +#if __INITIAL_POINTER_SIZE == 64 +# define SYMNAME symname_32p +# pragma pointer_size save +# pragma pointer_size 32 + char *symname_32p; +# pragma pointer_size restore + char symname_32[ NAMX_MAXRSS+ 1]; +#else /* __INITIAL_POINTER_SIZE == 64 */ +# define SYMNAME ((char *) symname) +#endif /* __INITIAL_POINTER_SIZE == 64 [else] */ + + *sym = NULL; if((dso == NULL) || (symname == NULL)) { DSOerr(DSO_F_VMS_BIND_SYM,ERR_R_PASSED_NULL_PARAMETER); return; } + +#if __INITIAL_POINTER_SIZE == 64 + /* Copy the symbol name to storage with a 32-bit pointer. */ + symname_32p = symname_32; + strcpy( symname_32p, symname); +#endif /* __INITIAL_POINTER_SIZE == 64 [else] */ + + symname_dsc.dsc$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$a_pointer = SYMNAME; + if(sk_void_num(dso->meth_data) < 1) { DSOerr(DSO_F_VMS_BIND_SYM,DSO_R_STACK_ERROR); @@ -372,64 +418,60 @@ static DSO_FUNC_TYPE vms_bind_func(DSO *dso, const char *symname) return sym; } + static char *vms_merger(DSO *dso, const char *filespec1, const char *filespec2) { int status; int filespec1len, filespec2len; struct FAB fab; -#ifdef NAML$C_MAXRSS - struct NAML nam; - char esa[NAML$C_MAXRSS]; -#else - struct NAM nam; - char esa[NAM$C_MAXRSS]; -#endif + 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$rms_fab; -#ifdef NAML$C_MAXRSS - nam = cc$rms_naml; -#else - nam = cc$rms_nam; -#endif + nam = CC_RMS_NAMX; - fab.fab$l_fna = (char *)filespec1; - fab.fab$b_fns = filespec1len; - fab.fab$l_dna = (char *)filespec2; - fab.fab$b_dns = filespec2len; -#ifdef NAML$C_MAXRSS - if (filespec1len > NAM$C_MAXRSS) - { - fab.fab$l_fna = 0; - fab.fab$b_fns = 0; - nam.naml$l_long_filename = (char *)filespec1; - nam.naml$l_long_filename_size = filespec1len; - } - if (filespec2len > NAM$C_MAXRSS) - { - fab.fab$l_dna = 0; - fab.fab$b_dns = 0; - nam.naml$l_long_defname = (char *)filespec2; - nam.naml$l_long_defname_size = filespec2len; - } - nam.naml$l_esa = esa; - nam.naml$b_ess = NAM$C_MAXRSS; - nam.naml$l_long_expand = esa; - nam.naml$l_long_expand_alloc = sizeof(esa); - nam.naml$b_nop = NAM$M_SYNCHK | NAM$M_PWD; - nam.naml$v_no_short_upcase = 1; - fab.fab$l_naml = &nam; -#else - nam.nam$l_esa = esa; - nam.nam$b_ess = NAM$C_MAXRSS; - nam.nam$b_nop = NAM$M_SYNCHK | NAM$M_PWD; - fab.fab$l_nam = &nam; -#endif + 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$parse(&fab, 0, 0); @@ -460,33 +502,12 @@ static char *vms_merger(DSO *dso, const char *filespec1, const char *filespec2) } return(NULL); } -#ifdef NAML$C_MAXRSS - if (nam.naml$l_long_expand_size) - { - merged = OPENSSL_malloc(nam.naml$l_long_expand_size + 1); - if(!merged) - goto malloc_err; - strncpy(merged, nam.naml$l_long_expand, - nam.naml$l_long_expand_size); - merged[nam.naml$l_long_expand_size] = '\0'; - } - else - { - merged = OPENSSL_malloc(nam.naml$b_esl + 1); - if(!merged) - goto malloc_err; - strncpy(merged, nam.naml$l_esa, - nam.naml$b_esl); - merged[nam.naml$b_esl] = '\0'; - } -#else - merged = OPENSSL_malloc(nam.nam$b_esl + 1); + + merged = OPENSSL_malloc( nam.NAMX_ESL+ 1); if(!merged) goto malloc_err; - strncpy(merged, nam.nam$l_esa, - nam.nam$b_esl); - merged[nam.nam$b_esl] = '\0'; -#endif + strncpy( merged, nam.NAMX_ESA, nam.NAMX_ESL); + merged[ nam.NAMX_ESL] = '\0'; return(merged); malloc_err: DSOerr(DSO_F_VMS_MERGER, |