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authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
commit3562e78743202e43aec8727005182a2558117eca (patch)
tree8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /openssl/crypto/err/err_def.c
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Diffstat (limited to 'openssl/crypto/err/err_def.c')
-rw-r--r--openssl/crypto/err/err_def.c665
1 files changed, 665 insertions, 0 deletions
diff --git a/openssl/crypto/err/err_def.c b/openssl/crypto/err/err_def.c
new file mode 100644
index 000000000..7ed3d8495
--- /dev/null
+++ b/openssl/crypto/err/err_def.c
@@ -0,0 +1,665 @@
+/* crypto/err/err_def.c */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to. The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code. The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * 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 the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * "This product includes cryptographic software written by
+ * Eric Young (eay@cryptsoft.com)"
+ * The word 'cryptographic' can be left out if the rouines from the library
+ * being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ * the apps directory (application code) you must include an acknowledgement:
+ * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+/* ====================================================================
+ * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * 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
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+#include "cryptlib.h"
+#include <openssl/lhash.h>
+#include <openssl/crypto.h>
+#include <openssl/buffer.h>
+#include <openssl/bio.h>
+#include <openssl/err.h>
+
+#define err_clear_data(p,i) \
+ do { \
+ if (((p)->err_data[i] != NULL) && \
+ (p)->err_data_flags[i] & ERR_TXT_MALLOCED) \
+ { \
+ OPENSSL_free((p)->err_data[i]); \
+ (p)->err_data[i]=NULL; \
+ } \
+ (p)->err_data_flags[i]=0; \
+ } while(0)
+
+#define err_clear(p,i) \
+ do { \
+ (p)->err_flags[i]=0; \
+ (p)->err_buffer[i]=0; \
+ err_clear_data(p,i); \
+ (p)->err_file[i]=NULL; \
+ (p)->err_line[i]= -1; \
+ } while(0)
+
+static void err_load_strings(int lib, ERR_STRING_DATA *str);
+
+static void ERR_STATE_free(ERR_STATE *s);
+
+/* Define the predeclared (but externally opaque) "ERR_FNS" type */
+struct st_ERR_FNS
+ {
+ /* Works on the "error_hash" string table */
+ LHASH *(*cb_err_get)(int create);
+ void (*cb_err_del)(void);
+ ERR_STRING_DATA *(*cb_err_get_item)(const ERR_STRING_DATA *);
+ ERR_STRING_DATA *(*cb_err_set_item)(ERR_STRING_DATA *);
+ ERR_STRING_DATA *(*cb_err_del_item)(ERR_STRING_DATA *);
+ /* Works on the "thread_hash" error-state table */
+ LHASH *(*cb_thread_get)(int create);
+ void (*cb_thread_release)(LHASH **hash);
+ ERR_STATE *(*cb_thread_get_item)(const ERR_STATE *);
+ ERR_STATE *(*cb_thread_set_item)(ERR_STATE *);
+ void (*cb_thread_del_item)(const ERR_STATE *);
+ /* Returns the next available error "library" numbers */
+ int (*cb_get_next_lib)(void);
+ };
+
+/* Predeclarations of the "err_defaults" functions */
+static LHASH *int_err_get(int create);
+static void int_err_del(void);
+static ERR_STRING_DATA *int_err_get_item(const ERR_STRING_DATA *);
+static ERR_STRING_DATA *int_err_set_item(ERR_STRING_DATA *);
+static ERR_STRING_DATA *int_err_del_item(ERR_STRING_DATA *);
+static LHASH *int_thread_get(int create);
+static void int_thread_release(LHASH **hash);
+static ERR_STATE *int_thread_get_item(const ERR_STATE *);
+static ERR_STATE *int_thread_set_item(ERR_STATE *);
+static void int_thread_del_item(const ERR_STATE *);
+static int int_err_get_next_lib(void);
+/* The static ERR_FNS table using these defaults functions */
+static const ERR_FNS err_defaults =
+ {
+ int_err_get,
+ int_err_del,
+ int_err_get_item,
+ int_err_set_item,
+ int_err_del_item,
+ int_thread_get,
+ int_thread_release,
+ int_thread_get_item,
+ int_thread_set_item,
+ int_thread_del_item,
+ int_err_get_next_lib
+ };
+
+/* The replacable table of ERR_FNS functions we use at run-time */
+static const ERR_FNS *err_fns = NULL;
+
+/* Eg. rather than using "err_get()", use "ERRFN(err_get)()". */
+#define ERRFN(a) err_fns->cb_##a
+
+/* The internal state used by "err_defaults" - as such, the setting, reading,
+ * creating, and deleting of this data should only be permitted via the
+ * "err_defaults" functions. This way, a linked module can completely defer all
+ * ERR state operation (together with requisite locking) to the implementations
+ * and state in the loading application. */
+static LHASH *int_error_hash = NULL;
+static LHASH *int_thread_hash = NULL;
+static int int_thread_hash_references = 0;
+static int int_err_library_number= ERR_LIB_USER;
+
+/* Internal function that checks whether "err_fns" is set and if not, sets it to
+ * the defaults. */
+static void err_fns_check(void)
+ {
+ if (err_fns) return;
+
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ if (!err_fns)
+ err_fns = &err_defaults;
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+ }
+
+/* API functions to get or set the underlying ERR functions. */
+
+const ERR_FNS *ERR_get_implementation(void)
+ {
+ err_fns_check();
+ return err_fns;
+ }
+
+int ERR_set_implementation(const ERR_FNS *fns)
+ {
+ int ret = 0;
+
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ /* It's too late if 'err_fns' is non-NULL. BTW: not much point setting
+ * an error is there?! */
+ if (!err_fns)
+ {
+ err_fns = fns;
+ ret = 1;
+ }
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+ return ret;
+ }
+
+/* These are the callbacks provided to "lh_new()" when creating the LHASH tables
+ * internal to the "err_defaults" implementation. */
+
+/* static unsigned long err_hash(ERR_STRING_DATA *a); */
+static unsigned long err_hash(const void *a_void);
+/* static int err_cmp(ERR_STRING_DATA *a, ERR_STRING_DATA *b); */
+static int err_cmp(const void *a_void, const void *b_void);
+/* static unsigned long pid_hash(ERR_STATE *pid); */
+static unsigned long pid_hash(const void *pid_void);
+/* static int pid_cmp(ERR_STATE *a,ERR_STATE *pid); */
+static int pid_cmp(const void *a_void,const void *pid_void);
+
+/* The internal functions used in the "err_defaults" implementation */
+
+static LHASH *int_err_get(int create)
+ {
+ LHASH *ret = NULL;
+
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ if (!int_error_hash && create)
+ {
+ CRYPTO_push_info("int_err_get (err.c)");
+ int_error_hash = lh_new(err_hash, err_cmp);
+ CRYPTO_pop_info();
+ }
+ if (int_error_hash)
+ ret = int_error_hash;
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+
+ return ret;
+ }
+
+static void int_err_del(void)
+ {
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ if (int_error_hash)
+ {
+ lh_free(int_error_hash);
+ int_error_hash = NULL;
+ }
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+ }
+
+static ERR_STRING_DATA *int_err_get_item(const ERR_STRING_DATA *d)
+ {
+ ERR_STRING_DATA *p;
+ LHASH *hash;
+
+ err_fns_check();
+ hash = ERRFN(err_get)(0);
+ if (!hash)
+ return NULL;
+
+ CRYPTO_r_lock(CRYPTO_LOCK_ERR);
+ p = (ERR_STRING_DATA *)lh_retrieve(hash, d);
+ CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
+
+ return p;
+ }
+
+static ERR_STRING_DATA *int_err_set_item(ERR_STRING_DATA *d)
+ {
+ ERR_STRING_DATA *p;
+ LHASH *hash;
+
+ err_fns_check();
+ hash = ERRFN(err_get)(1);
+ if (!hash)
+ return NULL;
+
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ p = (ERR_STRING_DATA *)lh_insert(hash, d);
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+
+ return p;
+ }
+
+static ERR_STRING_DATA *int_err_del_item(ERR_STRING_DATA *d)
+ {
+ ERR_STRING_DATA *p;
+ LHASH *hash;
+
+ err_fns_check();
+ hash = ERRFN(err_get)(0);
+ if (!hash)
+ return NULL;
+
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ p = (ERR_STRING_DATA *)lh_delete(hash, d);
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+
+ return p;
+ }
+
+static LHASH *int_thread_get(int create)
+ {
+ LHASH *ret = NULL;
+
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ if (!int_thread_hash && create)
+ {
+ CRYPTO_push_info("int_thread_get (err.c)");
+ int_thread_hash = lh_new(pid_hash, pid_cmp);
+ CRYPTO_pop_info();
+ }
+ if (int_thread_hash)
+ {
+ int_thread_hash_references++;
+ ret = int_thread_hash;
+ }
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+ return ret;
+ }
+
+static void int_thread_release(LHASH **hash)
+ {
+ int i;
+
+ if (hash == NULL || *hash == NULL)
+ return;
+
+ i = CRYPTO_add(&int_thread_hash_references, -1, CRYPTO_LOCK_ERR);
+
+#ifdef REF_PRINT
+ fprintf(stderr,"%4d:%s\n",int_thread_hash_references,"ERR");
+#endif
+ if (i > 0) return;
+#ifdef REF_CHECK
+ if (i < 0)
+ {
+ fprintf(stderr,"int_thread_release, bad reference count\n");
+ abort(); /* ok */
+ }
+#endif
+ *hash = NULL;
+ }
+
+static ERR_STATE *int_thread_get_item(const ERR_STATE *d)
+ {
+ ERR_STATE *p;
+ LHASH *hash;
+
+ err_fns_check();
+ hash = ERRFN(thread_get)(0);
+ if (!hash)
+ return NULL;
+
+ CRYPTO_r_lock(CRYPTO_LOCK_ERR);
+ p = (ERR_STATE *)lh_retrieve(hash, d);
+ CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
+
+ ERRFN(thread_release)(&hash);
+ return p;
+ }
+
+static ERR_STATE *int_thread_set_item(ERR_STATE *d)
+ {
+ ERR_STATE *p;
+ LHASH *hash;
+
+ err_fns_check();
+ hash = ERRFN(thread_get)(1);
+ if (!hash)
+ return NULL;
+
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ p = (ERR_STATE *)lh_insert(hash, d);
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+
+ ERRFN(thread_release)(&hash);
+ return p;
+ }
+
+static void int_thread_del_item(const ERR_STATE *d)
+ {
+ ERR_STATE *p;
+ LHASH *hash;
+
+ err_fns_check();
+ hash = ERRFN(thread_get)(0);
+ if (!hash)
+ return;
+
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ p = (ERR_STATE *)lh_delete(hash, d);
+ /* make sure we don't leak memory */
+ if (int_thread_hash_references == 1
+ && int_thread_hash && (lh_num_items(int_thread_hash) == 0))
+ {
+ lh_free(int_thread_hash);
+ int_thread_hash = NULL;
+ }
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+
+ ERRFN(thread_release)(&hash);
+ if (p)
+ ERR_STATE_free(p);
+ }
+
+static int int_err_get_next_lib(void)
+ {
+ int ret;
+
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ ret = int_err_library_number++;
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+
+ return ret;
+ }
+
+static void ERR_STATE_free(ERR_STATE *s)
+ {
+ int i;
+
+ if (s == NULL)
+ return;
+
+ for (i=0; i<ERR_NUM_ERRORS; i++)
+ {
+ err_clear_data(s,i);
+ }
+ OPENSSL_free(s);
+ }
+
+static void err_load_strings(int lib, ERR_STRING_DATA *str)
+ {
+ while (str->error)
+ {
+ if (lib)
+ str->error|=ERR_PACK(lib,0,0);
+ ERRFN(err_set_item)(str);
+ str++;
+ }
+ }
+
+void ERR_load_strings(int lib, ERR_STRING_DATA *str)
+ {
+ err_fns_check();
+ err_load_strings(lib, str);
+ }
+
+void ERR_unload_strings(int lib, ERR_STRING_DATA *str)
+ {
+ while (str->error)
+ {
+ if (lib)
+ str->error|=ERR_PACK(lib,0,0);
+ ERRFN(err_del_item)(str);
+ str++;
+ }
+ }
+
+void ERR_free_strings(void)
+ {
+ err_fns_check();
+ ERRFN(err_del)();
+ }
+
+LHASH *ERR_get_string_table(void)
+ {
+ err_fns_check();
+ return ERRFN(err_get)(0);
+ }
+
+LHASH *ERR_get_err_state_table(void)
+ {
+ err_fns_check();
+ return ERRFN(thread_get)(0);
+ }
+
+void ERR_release_err_state_table(LHASH **hash)
+ {
+ err_fns_check();
+ ERRFN(thread_release)(hash);
+ }
+
+const char *ERR_lib_error_string(unsigned long e)
+ {
+ ERR_STRING_DATA d,*p;
+ unsigned long l;
+
+ err_fns_check();
+ l=ERR_GET_LIB(e);
+ d.error=ERR_PACK(l,0,0);
+ p=ERRFN(err_get_item)(&d);
+ return((p == NULL)?NULL:p->string);
+ }
+
+const char *ERR_func_error_string(unsigned long e)
+ {
+ ERR_STRING_DATA d,*p;
+ unsigned long l,f;
+
+ err_fns_check();
+ l=ERR_GET_LIB(e);
+ f=ERR_GET_FUNC(e);
+ d.error=ERR_PACK(l,f,0);
+ p=ERRFN(err_get_item)(&d);
+ return((p == NULL)?NULL:p->string);
+ }
+
+const char *ERR_reason_error_string(unsigned long e)
+ {
+ ERR_STRING_DATA d,*p=NULL;
+ unsigned long l,r;
+
+ err_fns_check();
+ l=ERR_GET_LIB(e);
+ r=ERR_GET_REASON(e);
+ d.error=ERR_PACK(l,0,r);
+ p=ERRFN(err_get_item)(&d);
+ if (!p)
+ {
+ d.error=ERR_PACK(0,0,r);
+ p=ERRFN(err_get_item)(&d);
+ }
+ return((p == NULL)?NULL:p->string);
+ }
+
+/* static unsigned long err_hash(ERR_STRING_DATA *a) */
+static unsigned long err_hash(const void *a_void)
+ {
+ unsigned long ret,l;
+
+ l=((const ERR_STRING_DATA *)a_void)->error;
+ ret=l^ERR_GET_LIB(l)^ERR_GET_FUNC(l);
+ return(ret^ret%19*13);
+ }
+
+/* static int err_cmp(ERR_STRING_DATA *a, ERR_STRING_DATA *b) */
+static int err_cmp(const void *a_void, const void *b_void)
+ {
+ return((int)(((const ERR_STRING_DATA *)a_void)->error -
+ ((const ERR_STRING_DATA *)b_void)->error));
+ }
+
+/* static unsigned long pid_hash(ERR_STATE *a) */
+static unsigned long pid_hash(const void *a_void)
+ {
+ return(((const ERR_STATE *)a_void)->pid*13);
+ }
+
+/* static int pid_cmp(ERR_STATE *a, ERR_STATE *b) */
+static int pid_cmp(const void *a_void, const void *b_void)
+ {
+ return((int)((long)((const ERR_STATE *)a_void)->pid -
+ (long)((const ERR_STATE *)b_void)->pid));
+ }
+#ifdef OPENSSL_FIPS
+static void int_err_remove_state(unsigned long pid)
+#else
+void ERR_remove_state(unsigned long pid)
+#endif
+ {
+ ERR_STATE tmp;
+
+ err_fns_check();
+ if (pid == 0)
+ pid=(unsigned long)CRYPTO_thread_id();
+ tmp.pid=pid;
+ /* thread_del_item automatically destroys the LHASH if the number of
+ * items reaches zero. */
+ ERRFN(thread_del_item)(&tmp);
+ }
+
+#ifdef OPENSSL_FIPS
+ static ERR_STATE *int_err_get_state(void)
+#else
+ERR_STATE *ERR_get_state(void)
+#endif
+ {
+ static ERR_STATE fallback;
+ ERR_STATE *ret,tmp,*tmpp=NULL;
+ int i;
+ unsigned long pid;
+
+ err_fns_check();
+ pid=(unsigned long)CRYPTO_thread_id();
+ tmp.pid=pid;
+ ret=ERRFN(thread_get_item)(&tmp);
+
+ /* ret == the error state, if NULL, make a new one */
+ if (ret == NULL)
+ {
+ ret=(ERR_STATE *)OPENSSL_malloc(sizeof(ERR_STATE));
+ if (ret == NULL) return(&fallback);
+ ret->pid=pid;
+ ret->top=0;
+ ret->bottom=0;
+ for (i=0; i<ERR_NUM_ERRORS; i++)
+ {
+ ret->err_data[i]=NULL;
+ ret->err_data_flags[i]=0;
+ }
+ tmpp = ERRFN(thread_set_item)(ret);
+ /* To check if insertion failed, do a get. */
+ if (ERRFN(thread_get_item)(ret) != ret)
+ {
+ ERR_STATE_free(ret); /* could not insert it */
+ return(&fallback);
+ }
+ /* If a race occured in this function and we came second, tmpp
+ * is the first one that we just replaced. */
+ if (tmpp)
+ ERR_STATE_free(tmpp);
+ }
+ return ret;
+ }
+
+#ifdef OPENSSL_FIPS
+void int_ERR_lib_init(void)
+ {
+ int_ERR_set_state_func(int_err_get_state, int_err_remove_state);
+ }
+#endif
+
+int ERR_get_next_error_library(void)
+ {
+ err_fns_check();
+ return ERRFN(get_next_lib)();
+ }