thermosphere: C++ify gdb/verbose

This commit is contained in:
TuxSH 2020-02-08 01:57:36 +00:00
parent 192d2db4a9
commit eab46ab1b6
5 changed files with 64 additions and 87 deletions

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@ -0,0 +1,62 @@
/*
* Copyright (c) 2019-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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/>.
*/
/*
* This file is part of Luma3DS.
* Copyright (C) 2016-2019 Aurora Wright, TuxSH
*
* SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
*/
#include "hvisor_gdb_defines_internal.hpp"
#include "hvisor_gdb_packet_data.hpp"
namespace ams::hvisor::gdb {
GDB_DEFINE_HANDLER(VerboseCommand)
{
// Extract name
char delim = ':';
size_t delimPos = m_commandData.find_first_of(";:");
std::string_view cmdName = m_commandData;
if (delimPos != std::string_view::npos) {
delim = m_commandData[delimPos];
cmdName.remove_suffix(cmdName.size() - delimPos);
m_commandData.remove_prefix(delimPos + 1);
}
if (cmdName == "Cont?") {
GDB_VERBOSE_HANDLER(ContinueSupported)();
} else if (cmdName == "Cont") {
GDB_VERBOSE_HANDLER(Continue)();
} else if (cmdName == "CtrlC") {
GDB_VERBOSE_HANDLER(CtrlC)();
} else if (cmdName == "MustReplyEmpty") {
return HandleUnsupported();
} else if (cmdName == "Stopped") {
return GDB_VERBOSE_HANDLER(Stopped)();
} else {
return HandleUnsupported(); // No handler found!
}
}
GDB_DEFINE_VERBOSE_HANDLER(ContinueSupported)
{
return SendPacket("vCont;c;C;s;S;t;r");
}
}

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@ -134,10 +134,10 @@ namespace ams::hvisor::gdb {
// Run command
if (cmd == "features") {
return HandleXferFeatures(isWrite, annex, off, len);
return GDB_XFER_HANDLER(Features)(isWrite, annex, off, len);
} else {
return HandleUnsupported();
}
}
}
}

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@ -1,61 +0,0 @@
/*
* This file is part of Luma3DS.
* Copyright (C) 2016-2019 Aurora Wright, TuxSH
*
* SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
*/
#include <string.h>
#include "verbose.h"
#include "net.h"
#include "debug.h"
static const struct {
const char *name;
char trailingCharacter;
GDBCommandHandler handler;
} gdbVerboseCommandHandlers[] = {
{ "Cont?", '\0', GDB_VERBOSE_HANDLER(ContinueSupported) },
{ "Cont", ';', GDB_VERBOSE_HANDLER(Continue) },
{ "CtrlC", '\0', GDB_VERBOSE_HANDLER(CtrlC) },
{ "MustReplyEmpty", '\0', GDB_HANDLER(Unsupported) },
{ "Stopped", '\0', GDB_VERBOSE_HANDLER(Stopped) },
};
GDB_DECLARE_HANDLER(VerboseCommand)
{
char *nameBegin = ctx->commandData; // w/o leading 'v'
if (*nameBegin == 0) {
return GDB_ReplyErrno(ctx, EILSEQ);
}
char *nameEnd;
char *vData = NULL;
for (nameEnd = nameBegin; *nameEnd != 0 && *nameEnd != ';' && *nameEnd != ':'; nameEnd++);
char oldNameEnd = *nameEnd;
if (*nameEnd != 0) {
*nameEnd = 0;
vData = nameEnd + 1;
}
for (size_t i = 0; i < sizeof(gdbVerboseCommandHandlers) / sizeof(gdbVerboseCommandHandlers[0]); i++) {
if (strcmp(gdbVerboseCommandHandlers[i].name, nameBegin) == 0) {
ctx->commandData = vData;
if (oldNameEnd == gdbVerboseCommandHandlers[i].trailingCharacter) {
return gdbVerboseCommandHandlers[i].handler(ctx);
} else {
return GDB_ReplyErrno(ctx, EILSEQ);
}
}
}
return GDB_HandleUnsupported(ctx); // No handler found!
}
GDB_DECLARE_VERBOSE_HANDLER(ContinueSupported)
{
const char *supported = "vCont;c;C;s;S;t;r";
return GDB_SendPacket(ctx, supported, strlen(supported));
}

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@ -1,13 +0,0 @@
/*
* This file is part of Luma3DS.
* Copyright (C) 2016-2019 Aurora Wright, TuxSH
*
* SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
*/
#pragma once
#include "context.h"
GDB_DECLARE_HANDLER(VerboseCommand);
GDB_DECLARE_VERBOSE_HANDLER(ContinueSupported);

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@ -1,11 +0,0 @@
/*
* This file is part of Luma3DS.
* Copyright (C) 2016-2019 Aurora Wright, TuxSH
*
* SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
*/
#pragma once
#include "context.h"