+// SPDX-License-Identifier: GPL-2.0-or-later
+
/***************************************************************************
* Copyright (C) 2006 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
- * Copyright (C) 2007,2008 Øyvind Harboe *
+ * Copyright (C) 2007,2008 Øyvind Harboe *
* oyvind.harboe@zylin.com *
* *
* 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, write to the *
- * Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
/* DANGER!!!! These must be defined *BEFORE* replacements.h and the malloc() macro!!!! */
#include <stdlib.h>
#include <string.h>
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-/*
+/*
* clear_malloc
*
* will alloc memory and clear it
void *clear_malloc(size_t size)
{
void *t = malloc(size);
- if (t!=NULL)
- {
+ if (t)
memset(t, 0x00, size);
- }
return t;
}
void *fill_malloc(size_t size)
{
void *t = malloc(size);
- if (t!=NULL)
- {
- /* We want to initialize memory to some known bad state. */
- /* 0 and 0xff yields 0 and -1 as integers, which often */
- /* have meaningful values. 0x5555... is not often a valid */
- /* integer and is quite easily spotted in the debugger */
- /* also it is almost certainly an invalid address */
+ if (t) {
+ /* We want to initialize memory to some known bad state.
+ * 0 and 0xff yields 0 and -1 as integers, which often
+ * have meaningful values. 0x5555... is not often a valid
+ * integer and is quite easily spotted in the debugger
+ * also it is almost certainly an invalid address */
memset(t, 0x55, size);
}
return t;
}
-#include "replacements.h"
-
-#include <stdio.h>
+#define IN_REPLACEMENTS_C
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
#ifdef _WIN32
#include <io.h>
+#include <winsock2.h>
#endif
/* replacements for gettimeofday */
__int64 t;
static int tzflag;
- if (tv)
- {
+ if (tv) {
GetSystemTimeAsFileTime(&ft);
li.LowPart = ft.dwLowDateTime;
li.HighPart = ft.dwHighDateTime;
tv->tv_usec = (long)(t % 1000000);
}
- if (tz)
- {
- if (!tzflag)
- {
+ if (tz) {
+ if (!tzflag) {
_tzset();
tzflag++;
}
return 0;
}
-#endif /* _WIN32 */
+#endif /* _WIN32 */
-#endif /* HAVE_GETTIMEOFDAY */
+#endif /* HAVE_GETTIMEOFDAY */
#ifndef HAVE_STRNLEN
size_t strnlen(const char *s, size_t maxlen)
{
- const char *end= (const char *)memchr(s, '\0', maxlen);
+ const char *end = (const char *)memchr(s, '\0', maxlen);
return end ? (size_t) (end - s) : maxlen;
}
#endif
#ifndef HAVE_STRNDUP
-char* strndup(const char *s, size_t n)
+char *strndup(const char *s, size_t n)
{
- size_t len = strnlen (s, n);
- char *new = (char *) malloc (len + 1);
+ size_t len = strnlen(s, n);
+ char *new = malloc(len + 1);
- if (new == NULL)
+ if (!new)
return NULL;
new[len] = '\0';
- return (char *) memcpy (new, s, len);
+ return (char *) memcpy(new, s, len);
}
#endif
struct timeval tvslice;
int retcode;
-#define SAFE_FD_ISSET(fd, set) (set != NULL && FD_ISSET(fd, set))
+#define SAFE_FD_ISSET(fd, set) (set && FD_ISSET(fd, set))
/* calculate how long we need to wait in milliseconds */
- if (tv == NULL) {
+ if (!tv)
ms_total = INFINITE;
- } else {
+ else {
ms_total = tv->tv_sec * 1000;
ms_total += tv->tv_usec / 1000;
}
/* build an array of handles for non-sockets */
for (i = 0; i < max_fd; i++) {
if (SAFE_FD_ISSET(i, rfds) || SAFE_FD_ISSET(i, wfds) || SAFE_FD_ISSET(i, efds)) {
- handles[n_handles] = (HANDLE)_get_osfhandle(i);
+ intptr_t handle = (intptr_t) _get_osfhandle(i);
+ handles[n_handles] = (HANDLE)handle;
if (handles[n_handles] == INVALID_HANDLE_VALUE) {
/* socket */
- if (SAFE_FD_ISSET(i, rfds)) {
+ if (SAFE_FD_ISSET(i, rfds))
FD_SET(i, &sock_read);
- }
- if (SAFE_FD_ISSET(i, wfds)) {
+ if (SAFE_FD_ISSET(i, wfds))
FD_SET(i, &sock_write);
- }
- if (SAFE_FD_ISSET(i, efds)) {
+ if (SAFE_FD_ISSET(i, efds))
FD_SET(i, &sock_except);
- }
- if (i > sock_max_fd) {
+ if (i > sock_max_fd)
sock_max_fd = i;
- }
} else {
handle_slot_to_fd[n_handles] = i;
n_handles++;
FD_ZERO(&aread);
FD_ZERO(&awrite);
FD_ZERO(&aexcept);
-
+
limit = GetTickCount() + ms_total;
do {
retcode = 0;
-
+
if (sock_max_fd >= 0) {
/* overwrite the zero'd sets here; the select call
* will clear those that are not active */
aexcept = sock_except;
tvslice.tv_sec = 0;
- tvslice.tv_usec = 100000;
+ tvslice.tv_usec = 1000;
- retcode = select(sock_max_fd+1, &aread, &awrite, &aexcept, &tvslice);
+ retcode = select(sock_max_fd + 1, &aread, &awrite, &aexcept, &tvslice);
}
+
if (n_handles > 0) {
/* check handles */
DWORD wret;
- wret = MsgWaitForMultipleObjects(n_handles, handles, FALSE, retcode > 0 ? 0 : 100, QS_ALLEVENTS);
+ wret = MsgWaitForMultipleObjects(n_handles,
+ handles,
+ FALSE,
+ retcode > 0 ? 0 : 1,
+ QS_ALLEVENTS);
if (wret == WAIT_TIMEOUT) {
/* set retcode to 0; this is the default.
* does nothing */
;
} else if (wret == WAIT_FAILED) {
- if (retcode == 0) {
+ if (retcode == 0)
retcode = -1;
- }
} else {
- if (retcode < 0) {
+ if (retcode < 0)
retcode = 0;
- }
for (i = 0; i < n_handles; i++) {
- if (WAIT_OBJECT_0 == WaitForSingleObject(handles[i], 0)) {
+ if (WaitForSingleObject(handles[i], 0) == WAIT_OBJECT_0) {
if (SAFE_FD_ISSET(handle_slot_to_fd[i], rfds)) {
- DWORD dwBytes;
-
- if (PeekNamedPipe((HANDLE)_get_osfhandle(handle_slot_to_fd[i]), NULL, 0, NULL, &dwBytes, NULL))
- {
+ DWORD bytes;
+ intptr_t handle = (intptr_t) _get_osfhandle(
+ handle_slot_to_fd[i]);
+
+ if (PeekNamedPipe((HANDLE)handle, NULL, 0,
+ NULL, &bytes, NULL)) {
/* check to see if gdb pipe has data available */
- if (dwBytes)
- {
+ if (bytes) {
FD_SET(handle_slot_to_fd[i], &aread);
retcode++;
}
- }
- else
- {
+ } else {
FD_SET(handle_slot_to_fd[i], &aread);
retcode++;
}
}
} while (retcode == 0 && (ms_total == INFINITE || GetTickCount() < limit));
- if (rfds) {
+ if (rfds)
*rfds = aread;
- }
- if (wfds) {
+ if (wfds)
*wfds = awrite;
- }
- if (efds) {
+ if (efds)
*efds = aexcept;
- }
return retcode;
}
projects / fw / openocd / blobdiff