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Diffstat (limited to 'sys/dev/nand/nandsim_log.c')
-rw-r--r--sys/dev/nand/nandsim_log.c188
1 files changed, 0 insertions, 188 deletions
diff --git a/sys/dev/nand/nandsim_log.c b/sys/dev/nand/nandsim_log.c
deleted file mode 100644
index 0bd316ace4e2..000000000000
--- a/sys/dev/nand/nandsim_log.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (C) 2009-2012 Semihalf
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/module.h>
-#include <sys/malloc.h>
-#include <sys/proc.h>
-#include <sys/alq.h>
-#include <sys/time.h>
-
-#include <machine/stdarg.h>
-
-#include <dev/nand/nandsim_log.h>
-
-int nandsim_log_level;
-int nandsim_log_output;
-int log_size = NANDSIM_RAM_LOG_SIZE;
-
-static int nandsim_entry_size = NANDSIM_ENTRY_SIZE;
-static int nandsim_entry_count = NANDSIM_ENTRY_COUNT;
-static int str_index = 0;
-static char string[NANDSIM_ENTRY_SIZE + 1] = {0};
-
-int
-nandsim_log_init(struct nandsim_softc *sc, char *filename)
-{
- int error = 0;
-
- if (nandsim_log_output == NANDSIM_OUTPUT_FILE) {
- error = alq_open(&sc->alq, filename,
- curthread->td_ucred, 0644,
- nandsim_entry_size, nandsim_entry_count);
- } else if (nandsim_log_output == NANDSIM_OUTPUT_RAM) {
- sc->log_buff = malloc(log_size, M_NANDSIM, M_WAITOK | M_ZERO);
- if (!sc->log_buff)
- error = ENOMEM;
- }
-
- return (error);
-}
-
-void
-nandsim_log_close(struct nandsim_softc *sc)
-{
-
- if (nandsim_log_output == NANDSIM_OUTPUT_FILE) {
- memset(&string[str_index], 0, NANDSIM_ENTRY_SIZE - str_index);
- alq_write(sc->alq, (void *) string, ALQ_NOWAIT);
- str_index = 0;
- string[0] = '\0';
- alq_close(sc->alq);
- } else if (nandsim_log_output == NANDSIM_OUTPUT_RAM) {
- free(sc->log_buff, M_NANDSIM);
- sc->log_buff = NULL;
- }
-}
-
-void
-nandsim_log(struct nandsim_chip *chip, int level, const char *fmt, ...)
-{
- char hdr[TIME_STR_SIZE];
- char tmp[NANDSIM_ENTRY_SIZE];
- struct nandsim_softc *sc;
- struct timeval currtime;
- va_list ap;
- int hdr_len, len, rest;
-
- if (nandsim_log_output == NANDSIM_OUTPUT_NONE)
- return;
-
- if (chip == NULL)
- return;
-
- sc = chip->sc;
- if (!sc->alq && nandsim_log_output == NANDSIM_OUTPUT_FILE)
- return;
-
- if (level <= nandsim_log_level) {
- microtime(&currtime);
- hdr_len = sprintf(hdr, "%08jd.%08li [chip:%d, ctrl:%d]: ",
- (intmax_t)currtime.tv_sec, currtime.tv_usec,
- chip->chip_num, chip->ctrl_num);
-
- switch(nandsim_log_output) {
- case NANDSIM_OUTPUT_CONSOLE:
- printf("%s", hdr);
- va_start(ap, fmt);
- vprintf(fmt, ap);
- va_end(ap);
- break;
- case NANDSIM_OUTPUT_RAM:
- va_start(ap, fmt);
- len = vsnprintf(tmp, NANDSIM_ENTRY_SIZE - 1, fmt, ap);
- tmp[NANDSIM_ENTRY_SIZE - 1] = 0;
- va_end(ap);
-
- rest = log_size - sc->log_idx - 1;
- if (rest >= hdr_len) {
- bcopy(hdr, &sc->log_buff[sc->log_idx],
- hdr_len);
- sc->log_idx += hdr_len;
- sc->log_buff[sc->log_idx] = 0;
- } else {
- bcopy(hdr, &sc->log_buff[sc->log_idx], rest);
- bcopy(&hdr[rest], sc->log_buff,
- hdr_len - rest);
- sc->log_idx = hdr_len - rest;
- sc->log_buff[sc->log_idx] = 0;
- }
-
- rest = log_size - sc->log_idx - 1;
- if (rest >= len) {
- bcopy(tmp, &sc->log_buff[sc->log_idx], len);
- sc->log_idx += len;
- sc->log_buff[sc->log_idx] = 0;
- } else {
- bcopy(tmp, &sc->log_buff[sc->log_idx], rest);
- bcopy(&tmp[rest], sc->log_buff, len - rest);
- sc->log_idx = len - rest;
- sc->log_buff[sc->log_idx] = 0;
- }
-
- break;
-
- case NANDSIM_OUTPUT_FILE:
- va_start(ap, fmt);
- len = vsnprintf(tmp, NANDSIM_ENTRY_SIZE - 1, fmt, ap);
- tmp[NANDSIM_ENTRY_SIZE - 1] = 0;
- va_end(ap);
-
- rest = NANDSIM_ENTRY_SIZE - str_index;
- if (rest >= hdr_len) {
- strcat(string, hdr);
- str_index += hdr_len;
- } else {
- strlcat(string, hdr, NANDSIM_ENTRY_SIZE + 1);
- alq_write(sc->alq, (void *) string,
- ALQ_NOWAIT);
- strcpy(string, &hdr[rest]);
- str_index = hdr_len - rest;
- }
- rest = NANDSIM_ENTRY_SIZE - str_index;
- if (rest >= len) {
- strcat(string, tmp);
- str_index += len;
- } else {
- strlcat(string, tmp, NANDSIM_ENTRY_SIZE + 1);
- alq_write(sc->alq, (void *) string,
- ALQ_NOWAIT);
- strcpy(string, &tmp[rest]);
- str_index = len - rest;
- }
- break;
- default:
- break;
- }
- }
-}