aboutsummaryrefslogtreecommitdiff
path: root/cddl/contrib/opensolaris/lib/libuutil/common/uu_misc.c
diff options
context:
space:
mode:
Diffstat (limited to 'cddl/contrib/opensolaris/lib/libuutil/common/uu_misc.c')
-rw-r--r--cddl/contrib/opensolaris/lib/libuutil/common/uu_misc.c277
1 files changed, 0 insertions, 277 deletions
diff --git a/cddl/contrib/opensolaris/lib/libuutil/common/uu_misc.c b/cddl/contrib/opensolaris/lib/libuutil/common/uu_misc.c
deleted file mode 100644
index b673834e4dcf..000000000000
--- a/cddl/contrib/opensolaris/lib/libuutil/common/uu_misc.c
+++ /dev/null
@@ -1,277 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (the "License").
- * You may not use this file except in compliance with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-
-/*
- * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
- */
-
-#include "libuutil_common.h"
-
-#define HAVE_ASSFAIL 1
-
-#include <assert.h>
-#include <errno.h>
-#include <libintl.h>
-#include <pthread.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/debug.h>
-#include <thread.h>
-#include <unistd.h>
-#include <ctype.h>
-
-#if !defined(TEXT_DOMAIN)
-#define TEXT_DOMAIN "SYS_TEST"
-#endif
-
-/*
- * All of the old code under !defined(PTHREAD_ONCE_KEY_NP)
- * is here to enable the building of a native version of
- * libuutil.so when the build machine has not yet been upgraded
- * to a version of libc that provides pthread_key_create_once_np().
- * It should all be deleted when solaris_nevada ships.
- * The code is not MT-safe in a relaxed memory model.
- */
-
-#if defined(PTHREAD_ONCE_KEY_NP)
-static pthread_key_t uu_error_key = PTHREAD_ONCE_KEY_NP;
-#else /* PTHREAD_ONCE_KEY_NP */
-static pthread_key_t uu_error_key = 0;
-static pthread_mutex_t uu_key_lock = PTHREAD_MUTEX_INITIALIZER;
-#endif /* PTHREAD_ONCE_KEY_NP */
-
-static int uu_error_key_setup = 0;
-
-static pthread_mutex_t uu_panic_lock = PTHREAD_MUTEX_INITIALIZER;
-/* LINTED static unused */
-static const char *uu_panic_format;
-/* LINTED static unused */
-static va_list uu_panic_args;
-static pthread_t uu_panic_thread;
-
-static uint32_t _uu_main_error;
-
-void
-uu_set_error(uint_t code)
-{
-
-#if defined(PTHREAD_ONCE_KEY_NP)
- if (pthread_key_create_once_np(&uu_error_key, NULL) != 0)
- uu_error_key_setup = -1;
- else
- uu_error_key_setup = 1;
-#else /* PTHREAD_ONCE_KEY_NP */
- if (uu_error_key_setup == 0) {
- (void) pthread_mutex_lock(&uu_key_lock);
- if (uu_error_key_setup == 0) {
- if (pthread_key_create(&uu_error_key, NULL) != 0)
- uu_error_key_setup = -1;
- else
- uu_error_key_setup = 1;
- }
- (void) pthread_mutex_unlock(&uu_key_lock);
- }
-#endif /* PTHREAD_ONCE_KEY_NP */
- if (uu_error_key_setup > 0)
- (void) pthread_setspecific(uu_error_key,
- (void *)(uintptr_t)code);
-}
-
-uint32_t
-uu_error(void)
-{
-
- if (uu_error_key_setup < 0) /* can't happen? */
- return (UU_ERROR_UNKNOWN);
-
- /*
- * Because UU_ERROR_NONE == 0, if uu_set_error() was
- * never called, then this will return UU_ERROR_NONE:
- */
- return ((uint32_t)(uintptr_t)pthread_getspecific(uu_error_key));
-}
-
-const char *
-uu_strerror(uint32_t code)
-{
- const char *str;
-
- switch (code) {
- case UU_ERROR_NONE:
- str = dgettext(TEXT_DOMAIN, "No error");
- break;
-
- case UU_ERROR_INVALID_ARGUMENT:
- str = dgettext(TEXT_DOMAIN, "Invalid argument");
- break;
-
- case UU_ERROR_UNKNOWN_FLAG:
- str = dgettext(TEXT_DOMAIN, "Unknown flag passed");
- break;
-
- case UU_ERROR_NO_MEMORY:
- str = dgettext(TEXT_DOMAIN, "Out of memory");
- break;
-
- case UU_ERROR_CALLBACK_FAILED:
- str = dgettext(TEXT_DOMAIN, "Callback-initiated failure");
- break;
-
- case UU_ERROR_NOT_SUPPORTED:
- str = dgettext(TEXT_DOMAIN, "Operation not supported");
- break;
-
- case UU_ERROR_EMPTY:
- str = dgettext(TEXT_DOMAIN, "No value provided");
- break;
-
- case UU_ERROR_UNDERFLOW:
- str = dgettext(TEXT_DOMAIN, "Value too small");
- break;
-
- case UU_ERROR_OVERFLOW:
- str = dgettext(TEXT_DOMAIN, "Value too large");
- break;
-
- case UU_ERROR_INVALID_CHAR:
- str = dgettext(TEXT_DOMAIN,
- "Value contains unexpected character");
- break;
-
- case UU_ERROR_INVALID_DIGIT:
- str = dgettext(TEXT_DOMAIN,
- "Value contains digit not in base");
- break;
-
- case UU_ERROR_SYSTEM:
- str = dgettext(TEXT_DOMAIN, "Underlying system error");
- break;
-
- case UU_ERROR_UNKNOWN:
- str = dgettext(TEXT_DOMAIN, "Error status not known");
- break;
-
- default:
- errno = ESRCH;
- str = NULL;
- break;
- }
- return (str);
-}
-
-void
-uu_panic(const char *format, ...)
-{
- va_list args;
-
- va_start(args, format);
-
- (void) pthread_mutex_lock(&uu_panic_lock);
- if (uu_panic_thread == 0) {
- uu_panic_thread = pthread_self();
- uu_panic_format = format;
- va_copy(uu_panic_args, args);
- }
- (void) pthread_mutex_unlock(&uu_panic_lock);
-
- (void) vfprintf(stderr, format, args);
-
- if (uu_panic_thread == pthread_self())
- abort();
- else
- for (;;)
- (void) pause();
-}
-
-int
-assfail(const char *astring, const char *file, int line)
-{
- __assert(astring, file, line);
- /*NOTREACHED*/
- return (0);
-}
-
-static void
-uu_lockup(void)
-{
- (void) pthread_mutex_lock(&uu_panic_lock);
-#if !defined(PTHREAD_ONCE_KEY_NP)
- (void) pthread_mutex_lock(&uu_key_lock);
-#endif
- uu_avl_lockup();
- uu_list_lockup();
-}
-
-static void
-uu_release(void)
-{
- (void) pthread_mutex_unlock(&uu_panic_lock);
-#if !defined(PTHREAD_ONCE_KEY_NP)
- (void) pthread_mutex_unlock(&uu_key_lock);
-#endif
- uu_avl_release();
- uu_list_release();
-}
-
-static void
-uu_release_child(void)
-{
- uu_panic_format = NULL;
- uu_panic_thread = 0;
-
- uu_release();
-}
-
-#pragma init(uu_init)
-static void
-uu_init(void)
-{
- (void) pthread_atfork(uu_lockup, uu_release, uu_release_child);
-}
-
-/*
- * Dump a block of memory in hex+ascii, for debugging
- */
-void
-uu_dump(FILE *out, const char *prefix, const void *buf, size_t len)
-{
- const unsigned char *p = buf;
- int i;
-
- for (i = 0; i < len; i += 16) {
- int j;
-
- (void) fprintf(out, "%s", prefix);
- for (j = 0; j < 16 && i + j < len; j++) {
- (void) fprintf(out, "%2.2x ", p[i + j]);
- }
- for (; j < 16; j++) {
- (void) fprintf(out, " ");
- }
- for (j = 0; j < 16 && i + j < len; j++) {
- (void) fprintf(out, "%c",
- isprint(p[i + j]) ? p[i + j] : '.');
- }
- (void) fprintf(out, "\n");
- }
-}