Clean out for expt

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 0 insertions, 168 deletions

diff --git a/sys/kern/kern_syslog.c b/sys/kern/kern_syslog.c
deleted file mode 100644
index 86877e0..0000000
--- a/sys/kern/kern_syslog.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
- * 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. Neither the name of Hyra nor the names of its
- *    contributors may be used to endorse or promote products derived from
- *    this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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/syslog.h>
-#include <sys/machdep.h>
-#include <sys/tty.h>
-#include <sys/cdefs.h>
-#include <sys/timer.h>
-#include <sys/spinlock.h>
-#include <dev/vcons/vcons.h>
-#include <fs/procfs.h>
-#include <string.h>
-
-#if defined(__KMSG_BUF_SHIFT)
-#define KMSG_BUF_SHIFT __KMSG_BUF_SHIFT
-#else
-#define KMSG_BUF_SHIFT 12
-#endif
-
-#define KMSG_BUF_SIZE (1 << KMSG_BUF_SHIFT)
-
-__STATIC_ASSERT(KMSG_BUF_SHIFT <= 16, "Log buffer shift too large!\n");
-
-static char kmsg_buf[KMSG_BUF_SIZE];
-static size_t kmsg_buf_idx = 0;
-static struct proc_entry *kmsg_proc;
-static struct spinlock lock = {0};
-
-struct vcons_screen g_syslog_screen = {0};
-bool g_syslog_use_tty = true;
-
-static inline void
-kmsg_buf_putc(char c)
-{
-    kmsg_buf[kmsg_buf_idx++] = c;
-    kmsg_buf[kmsg_buf_idx] = '\0';
-    if (kmsg_buf_idx >= (KMSG_BUF_SIZE - 1))
-        kmsg_buf_idx = 0;
-}
-
-static int
-proc_kmsg_read(struct proc_entry *p, struct sio_txn *sio)
-{
-    if (sio->len > KMSG_BUF_SIZE)
-        sio->len = KMSG_BUF_SIZE;
-
-    memcpy(sio->buf, kmsg_buf, sio->len);
-    return sio->len;
-}
-
-static void
-syslog_write(const char *s, size_t len)
-{
-    size_t tmp_len = len;
-    const char *tmp_s = s;
-
-    while (tmp_len--) {
-#if defined(__SERIAL_DEBUG)
-        serial_dbgch(*tmp_s);
-#endif  /* defined(__SERIAL_DEBUG) */
-        kmsg_buf_putc(*tmp_s);
-        if (g_syslog_use_tty)
-            tty_putc(&g_root_tty, *tmp_s, TTY_SOURCE_RAW);
-
-        ++tmp_s;
-    }
-
-    tty_flush(&g_root_tty);
-}
-
-/*
- * XXX: Not serialized
- */
-void
-vkprintf(const char *fmt, va_list *ap)
-{
-    char buffer[1024] = {0};
-
-    vsnprintf(buffer, sizeof(buffer), fmt, *ap);
-    syslog_write(buffer, strlen(buffer));
-}
-
-void
-kprintf(const char *fmt, ...)
-{
-    va_list ap;
-    char timestamp[64] = "[  0.000000] ";
-    bool has_counter = true;
-    bool use_timestamp = true;
-    const char *fmt_p = fmt;
-    struct timer tmr = {0};
-
-    spinlock_acquire(&lock);
-
-    /*
-     * If the first char is OMIT_TIMESTAMP, then we won't
-     * print out the timestamp.
-     */
-    if (*fmt_p == OMIT_TIMESTAMP[0]) {
-        ++fmt_p;
-        use_timestamp = false;
-    }
-
-    /* See if we can use the counter */
-    if (req_timer(TIMER_GP, &tmr) != 0)
-        has_counter = false;
-
-    /* If we can use the counter, format the timestamp */
-    if (has_counter) {
-        if (tmr.get_time_sec != NULL && tmr.get_time_usec != NULL)
-            snprintf(timestamp, sizeof(timestamp), "[  %d.%06d] ",
-                     tmr.get_time_sec(), tmr.get_time_usec());
-
-    }
-
-    if (use_timestamp) {
-        syslog_write(timestamp, strlen(timestamp));
-    }
-
-    va_start(ap, fmt);
-    vkprintf(fmt_p, &ap);
-    va_end(ap);
-
-    spinlock_release(&lock);
-}
-
-void
-syslog_init_proc(void)
-{
-    kmsg_proc = procfs_alloc_entry();
-    kmsg_proc->read = proc_kmsg_read;
-    procfs_add_entry("kmsg", kmsg_proc);
-}
-
-void
-syslog_init(void)
-{
-    g_syslog_screen.bg = 0x000000;
-    g_syslog_screen.fg = 0x808080;
-
-    vcons_attach(&g_syslog_screen);
-}