Index: openssl/crypto/objects/o_names.c |
diff --git a/openssl/crypto/objects/o_names.c b/openssl/crypto/objects/o_names.c |
deleted file mode 100644 |
index 4e180452e85e7c7cbaf38b4798e4890e897b5fff..0000000000000000000000000000000000000000 |
--- a/openssl/crypto/objects/o_names.c |
+++ /dev/null |
@@ -1,366 +0,0 @@ |
-#include <stdio.h> |
-#include <stdlib.h> |
-#include <string.h> |
- |
-#include <openssl/err.h> |
-#include <openssl/lhash.h> |
-#include <openssl/objects.h> |
-#include <openssl/safestack.h> |
-#include <openssl/e_os2.h> |
- |
-/* Later versions of DEC C has started to add lnkage information to certain |
- * functions, which makes it tricky to use them as values to regular function |
- * pointers. One way is to define a macro that takes care of casting them |
- * correctly. |
- */ |
-#ifdef OPENSSL_SYS_VMS_DECC |
-# define OPENSSL_strcmp (int (*)(const char *,const char *))strcmp |
-#else |
-# define OPENSSL_strcmp strcmp |
-#endif |
- |
-/* I use the ex_data stuff to manage the identifiers for the obj_name_types |
- * that applications may define. I only really use the free function field. |
- */ |
-DECLARE_LHASH_OF(OBJ_NAME); |
-static LHASH_OF(OBJ_NAME) *names_lh=NULL; |
-static int names_type_num=OBJ_NAME_TYPE_NUM; |
- |
-typedef struct name_funcs_st |
- { |
- unsigned long (*hash_func)(const char *name); |
- int (*cmp_func)(const char *a,const char *b); |
- void (*free_func)(const char *, int, const char *); |
- } NAME_FUNCS; |
- |
-DECLARE_STACK_OF(NAME_FUNCS) |
-IMPLEMENT_STACK_OF(NAME_FUNCS) |
- |
-static STACK_OF(NAME_FUNCS) *name_funcs_stack; |
- |
-/* The LHASH callbacks now use the raw "void *" prototypes and do per-variable |
- * casting in the functions. This prevents function pointer casting without the |
- * need for macro-generated wrapper functions. */ |
- |
-/* static unsigned long obj_name_hash(OBJ_NAME *a); */ |
-static unsigned long obj_name_hash(const void *a_void); |
-/* static int obj_name_cmp(OBJ_NAME *a,OBJ_NAME *b); */ |
-static int obj_name_cmp(const void *a_void,const void *b_void); |
- |
-static IMPLEMENT_LHASH_HASH_FN(obj_name, OBJ_NAME) |
-static IMPLEMENT_LHASH_COMP_FN(obj_name, OBJ_NAME) |
- |
-int OBJ_NAME_init(void) |
- { |
- if (names_lh != NULL) return(1); |
- MemCheck_off(); |
- names_lh=lh_OBJ_NAME_new(); |
- MemCheck_on(); |
- return(names_lh != NULL); |
- } |
- |
-int OBJ_NAME_new_index(unsigned long (*hash_func)(const char *), |
- int (*cmp_func)(const char *, const char *), |
- void (*free_func)(const char *, int, const char *)) |
- { |
- int ret; |
- int i; |
- NAME_FUNCS *name_funcs; |
- |
- if (name_funcs_stack == NULL) |
- { |
- MemCheck_off(); |
- name_funcs_stack=sk_NAME_FUNCS_new_null(); |
- MemCheck_on(); |
- } |
- if (name_funcs_stack == NULL) |
- { |
- /* ERROR */ |
- return(0); |
- } |
- ret=names_type_num; |
- names_type_num++; |
- for (i=sk_NAME_FUNCS_num(name_funcs_stack); i<names_type_num; i++) |
- { |
- MemCheck_off(); |
- name_funcs = OPENSSL_malloc(sizeof(NAME_FUNCS)); |
- MemCheck_on(); |
- if (!name_funcs) |
- { |
- OBJerr(OBJ_F_OBJ_NAME_NEW_INDEX,ERR_R_MALLOC_FAILURE); |
- return(0); |
- } |
- name_funcs->hash_func = lh_strhash; |
- name_funcs->cmp_func = OPENSSL_strcmp; |
- name_funcs->free_func = 0; /* NULL is often declared to |
- * ((void *)0), which according |
- * to Compaq C is not really |
- * compatible with a function |
- * pointer. -- Richard Levitte*/ |
- MemCheck_off(); |
- sk_NAME_FUNCS_push(name_funcs_stack,name_funcs); |
- MemCheck_on(); |
- } |
- name_funcs = sk_NAME_FUNCS_value(name_funcs_stack, ret); |
- if (hash_func != NULL) |
- name_funcs->hash_func = hash_func; |
- if (cmp_func != NULL) |
- name_funcs->cmp_func = cmp_func; |
- if (free_func != NULL) |
- name_funcs->free_func = free_func; |
- return(ret); |
- } |
- |
-/* static int obj_name_cmp(OBJ_NAME *a, OBJ_NAME *b) */ |
-static int obj_name_cmp(const void *a_void, const void *b_void) |
- { |
- int ret; |
- const OBJ_NAME *a = (const OBJ_NAME *)a_void; |
- const OBJ_NAME *b = (const OBJ_NAME *)b_void; |
- |
- ret=a->type-b->type; |
- if (ret == 0) |
- { |
- if ((name_funcs_stack != NULL) |
- && (sk_NAME_FUNCS_num(name_funcs_stack) > a->type)) |
- { |
- ret=sk_NAME_FUNCS_value(name_funcs_stack, |
- a->type)->cmp_func(a->name,b->name); |
- } |
- else |
- ret=strcmp(a->name,b->name); |
- } |
- return(ret); |
- } |
- |
-/* static unsigned long obj_name_hash(OBJ_NAME *a) */ |
-static unsigned long obj_name_hash(const void *a_void) |
- { |
- unsigned long ret; |
- const OBJ_NAME *a = (const OBJ_NAME *)a_void; |
- |
- if ((name_funcs_stack != NULL) && (sk_NAME_FUNCS_num(name_funcs_stack) > a->type)) |
- { |
- ret=sk_NAME_FUNCS_value(name_funcs_stack, |
- a->type)->hash_func(a->name); |
- } |
- else |
- { |
- ret=lh_strhash(a->name); |
- } |
- ret^=a->type; |
- return(ret); |
- } |
- |
-const char *OBJ_NAME_get(const char *name, int type) |
- { |
- OBJ_NAME on,*ret; |
- int num=0,alias; |
- |
- if (name == NULL) return(NULL); |
- if ((names_lh == NULL) && !OBJ_NAME_init()) return(NULL); |
- |
- alias=type&OBJ_NAME_ALIAS; |
- type&= ~OBJ_NAME_ALIAS; |
- |
- on.name=name; |
- on.type=type; |
- |
- for (;;) |
- { |
- ret=lh_OBJ_NAME_retrieve(names_lh,&on); |
- if (ret == NULL) return(NULL); |
- if ((ret->alias) && !alias) |
- { |
- if (++num > 10) return(NULL); |
- on.name=ret->data; |
- } |
- else |
- { |
- return(ret->data); |
- } |
- } |
- } |
- |
-int OBJ_NAME_add(const char *name, int type, const char *data) |
- { |
- OBJ_NAME *onp,*ret; |
- int alias; |
- |
- if ((names_lh == NULL) && !OBJ_NAME_init()) return(0); |
- |
- alias=type&OBJ_NAME_ALIAS; |
- type&= ~OBJ_NAME_ALIAS; |
- |
- onp=(OBJ_NAME *)OPENSSL_malloc(sizeof(OBJ_NAME)); |
- if (onp == NULL) |
- { |
- /* ERROR */ |
- return(0); |
- } |
- |
- onp->name=name; |
- onp->alias=alias; |
- onp->type=type; |
- onp->data=data; |
- |
- ret=lh_OBJ_NAME_insert(names_lh,onp); |
- if (ret != NULL) |
- { |
- /* free things */ |
- if ((name_funcs_stack != NULL) && (sk_NAME_FUNCS_num(name_funcs_stack) > ret->type)) |
- { |
- /* XXX: I'm not sure I understand why the free |
- * function should get three arguments... |
- * -- Richard Levitte |
- */ |
- sk_NAME_FUNCS_value(name_funcs_stack, |
- ret->type)->free_func(ret->name,ret->type,ret->data); |
- } |
- OPENSSL_free(ret); |
- } |
- else |
- { |
- if (lh_OBJ_NAME_error(names_lh)) |
- { |
- /* ERROR */ |
- return(0); |
- } |
- } |
- return(1); |
- } |
- |
-int OBJ_NAME_remove(const char *name, int type) |
- { |
- OBJ_NAME on,*ret; |
- |
- if (names_lh == NULL) return(0); |
- |
- type&= ~OBJ_NAME_ALIAS; |
- on.name=name; |
- on.type=type; |
- ret=lh_OBJ_NAME_delete(names_lh,&on); |
- if (ret != NULL) |
- { |
- /* free things */ |
- if ((name_funcs_stack != NULL) && (sk_NAME_FUNCS_num(name_funcs_stack) > ret->type)) |
- { |
- /* XXX: I'm not sure I understand why the free |
- * function should get three arguments... |
- * -- Richard Levitte |
- */ |
- sk_NAME_FUNCS_value(name_funcs_stack, |
- ret->type)->free_func(ret->name,ret->type,ret->data); |
- } |
- OPENSSL_free(ret); |
- return(1); |
- } |
- else |
- return(0); |
- } |
- |
-struct doall |
- { |
- int type; |
- void (*fn)(const OBJ_NAME *,void *arg); |
- void *arg; |
- }; |
- |
-static void do_all_fn_doall_arg(const OBJ_NAME *name,struct doall *d) |
- { |
- if(name->type == d->type) |
- d->fn(name,d->arg); |
- } |
- |
-static IMPLEMENT_LHASH_DOALL_ARG_FN(do_all_fn, const OBJ_NAME, struct doall) |
- |
-void OBJ_NAME_do_all(int type,void (*fn)(const OBJ_NAME *,void *arg),void *arg) |
- { |
- struct doall d; |
- |
- d.type=type; |
- d.fn=fn; |
- d.arg=arg; |
- |
- lh_OBJ_NAME_doall_arg(names_lh, LHASH_DOALL_ARG_FN(do_all_fn), |
- struct doall, &d); |
- } |
- |
-struct doall_sorted |
- { |
- int type; |
- int n; |
- const OBJ_NAME **names; |
- }; |
- |
-static void do_all_sorted_fn(const OBJ_NAME *name,void *d_) |
- { |
- struct doall_sorted *d=d_; |
- |
- if(name->type != d->type) |
- return; |
- |
- d->names[d->n++]=name; |
- } |
- |
-static int do_all_sorted_cmp(const void *n1_,const void *n2_) |
- { |
- const OBJ_NAME * const *n1=n1_; |
- const OBJ_NAME * const *n2=n2_; |
- |
- return strcmp((*n1)->name,(*n2)->name); |
- } |
- |
-void OBJ_NAME_do_all_sorted(int type,void (*fn)(const OBJ_NAME *,void *arg), |
- void *arg) |
- { |
- struct doall_sorted d; |
- int n; |
- |
- d.type=type; |
- d.names=OPENSSL_malloc(lh_OBJ_NAME_num_items(names_lh)*sizeof *d.names); |
- d.n=0; |
- OBJ_NAME_do_all(type,do_all_sorted_fn,&d); |
- |
- qsort((void *)d.names,d.n,sizeof *d.names,do_all_sorted_cmp); |
- |
- for(n=0 ; n < d.n ; ++n) |
- fn(d.names[n],arg); |
- |
- OPENSSL_free((void *)d.names); |
- } |
- |
-static int free_type; |
- |
-static void names_lh_free_doall(OBJ_NAME *onp) |
- { |
- if (onp == NULL) |
- return; |
- |
- if (free_type < 0 || free_type == onp->type) |
- OBJ_NAME_remove(onp->name,onp->type); |
- } |
- |
-static IMPLEMENT_LHASH_DOALL_FN(names_lh_free, OBJ_NAME) |
- |
-static void name_funcs_free(NAME_FUNCS *ptr) |
- { |
- OPENSSL_free(ptr); |
- } |
- |
-void OBJ_NAME_cleanup(int type) |
- { |
- if (names_lh == NULL) return; |
- |
- free_type=type; |
- |
- lh_OBJ_NAME_doall(names_lh,LHASH_DOALL_FN(names_lh_free)); |
- if (type < 0) |
- { |
- lh_OBJ_NAME_free(names_lh); |
- sk_NAME_FUNCS_pop_free(name_funcs_stack,name_funcs_free); |
- names_lh=NULL; |
- name_funcs_stack = NULL; |
- } |
- } |
- |