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-rwxr-xr-xqemu/replay/replay-char.c168
1 files changed, 0 insertions, 168 deletions
diff --git a/qemu/replay/replay-char.c b/qemu/replay/replay-char.c
deleted file mode 100755
index 23b692297..000000000
--- a/qemu/replay/replay-char.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * replay-char.c
- *
- * Copyright (c) 2010-2016 Institute for System Programming
- * of the Russian Academy of Sciences.
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "qemu/osdep.h"
-#include "qemu/error-report.h"
-#include "sysemu/replay.h"
-#include "replay-internal.h"
-#include "sysemu/sysemu.h"
-#include "sysemu/char.h"
-
-/* Char drivers that generate qemu_chr_be_write events
- that should be saved into the log. */
-static CharDriverState **char_drivers;
-static int drivers_count;
-
-/* Char event attributes. */
-typedef struct CharEvent {
- int id;
- uint8_t *buf;
- size_t len;
-} CharEvent;
-
-static int find_char_driver(CharDriverState *chr)
-{
- int i = 0;
- for ( ; i < drivers_count ; ++i) {
- if (char_drivers[i] == chr) {
- return i;
- }
- }
- return -1;
-}
-
-void replay_register_char_driver(CharDriverState *chr)
-{
- if (replay_mode == REPLAY_MODE_NONE) {
- return;
- }
- char_drivers = g_realloc(char_drivers,
- sizeof(*char_drivers) * (drivers_count + 1));
- char_drivers[drivers_count++] = chr;
-}
-
-void replay_chr_be_write(CharDriverState *s, uint8_t *buf, int len)
-{
- CharEvent *event = g_malloc0(sizeof(CharEvent));
-
- event->id = find_char_driver(s);
- if (event->id < 0) {
- fprintf(stderr, "Replay: cannot find char driver\n");
- exit(1);
- }
- event->buf = g_malloc(len);
- memcpy(event->buf, buf, len);
- event->len = len;
-
- replay_add_event(REPLAY_ASYNC_EVENT_CHAR_READ, event, NULL, 0);
-}
-
-void replay_event_char_read_run(void *opaque)
-{
- CharEvent *event = (CharEvent *)opaque;
-
- qemu_chr_be_write_impl(char_drivers[event->id], event->buf,
- (int)event->len);
-
- g_free(event->buf);
- g_free(event);
-}
-
-void replay_event_char_read_save(void *opaque)
-{
- CharEvent *event = (CharEvent *)opaque;
-
- replay_put_byte(event->id);
- replay_put_array(event->buf, event->len);
-}
-
-void *replay_event_char_read_load(void)
-{
- CharEvent *event = g_malloc0(sizeof(CharEvent));
-
- event->id = replay_get_byte();
- replay_get_array_alloc(&event->buf, &event->len);
-
- return event;
-}
-
-void replay_char_write_event_save(int res, int offset)
-{
- replay_save_instructions();
- replay_mutex_lock();
- replay_put_event(EVENT_CHAR_WRITE);
- replay_put_dword(res);
- replay_put_dword(offset);
- replay_mutex_unlock();
-}
-
-void replay_char_write_event_load(int *res, int *offset)
-{
- replay_account_executed_instructions();
- replay_mutex_lock();
- if (replay_next_event_is(EVENT_CHAR_WRITE)) {
- *res = replay_get_dword();
- *offset = replay_get_dword();
- replay_finish_event();
- replay_mutex_unlock();
- } else {
- replay_mutex_unlock();
- error_report("Missing character write event in the replay log");
- exit(1);
- }
-}
-
-int replay_char_read_all_load(uint8_t *buf)
-{
- replay_mutex_lock();
- if (replay_next_event_is(EVENT_CHAR_READ_ALL)) {
- size_t size;
- int res;
- replay_get_array(buf, &size);
- replay_finish_event();
- replay_mutex_unlock();
- res = (int)size;
- assert(res >= 0);
- return res;
- } else if (replay_next_event_is(EVENT_CHAR_READ_ALL_ERROR)) {
- int res = replay_get_dword();
- replay_finish_event();
- replay_mutex_unlock();
- return res;
- } else {
- replay_mutex_unlock();
- error_report("Missing character read all event in the replay log");
- exit(1);
- }
-}
-
-void replay_char_read_all_save_error(int res)
-{
- assert(res < 0);
- replay_save_instructions();
- replay_mutex_lock();
- replay_put_event(EVENT_CHAR_READ_ALL_ERROR);
- replay_put_dword(res);
- replay_mutex_unlock();
-}
-
-void replay_char_read_all_save_buf(uint8_t *buf, int offset)
-{
- replay_save_instructions();
- replay_mutex_lock();
- replay_put_event(EVENT_CHAR_READ_ALL);
- replay_put_array(buf, offset);
- replay_mutex_unlock();
-}