+// SPDX-License-Identifier: GPL-2.0-or-later
+
/***************************************************************************
* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
* Copyright (C) 2008 by Spencer Oliver *
* spen@spen-soft.co.uk *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program. If not, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include "command.h"
#include "replacements.h"
#include "time_support.h"
+#include <server/server.h>
#include <stdarg.h>
static struct log_callback *log_callbacks;
static int64_t last_time;
-static int64_t current_time;
static int64_t start;
}
f = strrchr(file, '/');
- if (f != NULL)
+ if (f)
file = f + 1;
- if (strlen(string) > 0) {
- if (debug_level >= LOG_LVL_DEBUG) {
- /* print with count and time information */
- int64_t t = timeval_ms() - start;
+ if (debug_level >= LOG_LVL_DEBUG) {
+ /* print with count and time information */
+ int64_t t = timeval_ms() - start;
#ifdef _DEBUG_FREE_SPACE_
- struct mallinfo info;
- info = mallinfo();
+ struct mallinfo info;
+ info = mallinfo();
#endif
- fprintf(log_output, "%s%d %" PRId64 " %s:%d %s()"
+ fprintf(log_output, "%s%d %" PRId64 " %s:%d %s()"
#ifdef _DEBUG_FREE_SPACE_
- " %d"
+ " %d"
#endif
- ": %s", log_strings[level + 1], count, t, file, line, function,
+ ": %s", log_strings[level + 1], count, t, file, line, function,
#ifdef _DEBUG_FREE_SPACE_
- info.fordblks,
+ info.fordblks,
#endif
- string);
- } else {
- /* if we are using gdb through pipes then we do not want any output
- * to the pipe otherwise we get repeated strings */
- fprintf(log_output, "%s%s",
- (level > LOG_LVL_USER) ? log_strings[level + 1] : "", string);
- }
+ string);
} else {
- /* Empty strings are sent to log callbacks to keep e.g. gdbserver alive, here we do
- *nothing. */
+ /* if we are using gdb through pipes then we do not want any output
+ * to the pipe otherwise we get repeated strings */
+ fprintf(log_output, "%s%s",
+ (level > LOG_LVL_USER) ? log_strings[level + 1] : "", string);
}
fflush(log_output);
va_start(ap, format);
string = alloc_vprintf(format, ap);
- if (string != NULL) {
+ if (string) {
log_puts(level, file, line, function, string);
free(string);
}
COMMAND_HANDLER(handle_log_output_command)
{
if (CMD_ARGC == 0 || (CMD_ARGC == 1 && strcmp(CMD_ARGV[0], "default") == 0)) {
- if (log_output != stderr && log_output != NULL) {
+ if (log_output != stderr && log_output) {
/* Close previous log file, if it was open and wasn't stderr. */
fclose(log_output);
}
}
if (CMD_ARGC == 1) {
FILE *file = fopen(CMD_ARGV[0], "w");
- if (file == NULL) {
+ if (!file) {
LOG_ERROR("failed to open output log '%s'", CMD_ARGV[0]);
return ERROR_FAIL;
}
- if (log_output != stderr && log_output != NULL) {
+ if (log_output != stderr && log_output) {
/* Close previous log file, if it was open and wasn't stderr. */
fclose(log_output);
}
/* set defaults for daemon configuration,
* if not set by cmdline or cfgfile */
char *debug_env = getenv("OPENOCD_DEBUG_LEVEL");
- if (NULL != debug_env) {
+ if (debug_env) {
int value;
int retval = parse_int(debug_env, &value);
- if (ERROR_OK == retval &&
+ if (retval == ERROR_OK &&
debug_level >= LOG_LVL_SILENT &&
debug_level <= LOG_LVL_DEBUG_IO)
debug_level = value;
}
- if (log_output == NULL)
+ if (!log_output)
log_output = stderr;
start = last_time = timeval_ms();
}
-int set_log_output(struct command_context *cmd_ctx, FILE *output)
+void log_exit(void)
{
- log_output = output;
- return ERROR_OK;
+ if (log_output && log_output != stderr) {
+ /* Close log file, if it was open and wasn't stderr. */
+ fclose(log_output);
+ }
+ log_output = NULL;
}
/* add/remove log callback handler */
/* alloc memory, it is safe just to return in case of an error, no need for the caller to
*check this */
cb = malloc(sizeof(struct log_callback));
- if (cb == NULL)
+ if (!cb)
return ERROR_BUF_TOO_SMALL;
/* add item to the beginning of the linked list */
* other code depend on that. They should be probably be fixed, but for
* now reserve the extra byte. */
string = malloc(len + 2);
- if (string == NULL)
+ if (!string)
return NULL;
/* do the real work */
void keep_alive(void)
{
- current_time = timeval_ms();
-
+ int64_t current_time = timeval_ms();
int64_t delta_time = current_time - last_time;
if (delta_time > KEEP_ALIVE_TIMEOUT_MS) {
last_time = current_time;
/* this will keep the GDB connection alive */
- LOG_USER_N("%s", "");
+ server_keep_clients_alive();
/* DANGER!!!! do not add code to invoke e.g. target event processing,
* jim timer processing, etc. it can cause infinite recursion +
/* reset keep alive timer without sending message */
void kept_alive(void)
{
- current_time = timeval_ms();
+ int64_t current_time = timeval_ms();
int64_t delta_time = current_time - last_time;
/* if we sleep for extended periods of time, we must invoke keep_alive() intermittently */
void alive_sleep(uint64_t ms)
{
- uint64_t napTime = 10;
- for (uint64_t i = 0; i < ms; i += napTime) {
+ uint64_t nap_time = 10;
+ for (uint64_t i = 0; i < ms; i += nap_time) {
uint64_t sleep_a_bit = ms - i;
- if (sleep_a_bit > napTime)
- sleep_a_bit = napTime;
+ if (sleep_a_bit > nap_time)
+ sleep_a_bit = nap_time;
usleep(sleep_a_bit * 1000);
keep_alive();
LOG_ERROR("Error on socket '%s': errno==%d, message: %s.", socket_desc, error_code, strerror(error_code));
#endif
}
+
+/**
+ * Find the first non-printable character in the char buffer, return a pointer to it.
+ * If no such character exists, return NULL.
+ */
+char *find_nonprint_char(char *buf, unsigned buf_len)
+{
+ for (unsigned int i = 0; i < buf_len; i++) {
+ if (!isprint(buf[i]))
+ return buf + i;
+ }
+ return NULL;
+}
projects / fw / openocd / blobdiff