95 lines
2.7 KiB
C++
95 lines
2.7 KiB
C++
/*
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; Project: Open Vehicle Monitor System
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; Date: 14th March 2017
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;
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; Changes:
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; 1.0 Initial release
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;
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; (C) 2011 Michael Stegen / Stegen Electronics
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; (C) 2011-2017 Mark Webb-Johnson
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; (C) 2011 Sonny Chen @ EPRO/DX
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;
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; Permission is hereby granted, free of charge, to any person obtaining a copy
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; of this software and associated documentation files (the "Software"), to deal
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; in the Software without restriction, including without limitation the rights
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; to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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; copies of the Software, and to permit persons to whom the Software is
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; furnished to do so, subject to the following conditions:
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;
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; The above copyright notice and this permission notice shall be included in
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; all copies or substantial portions of the Software.
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;
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; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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; IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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; FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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; AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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; LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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; OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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; THE SOFTWARE.
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*/
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#include <string.h>
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#include "ovms_shell.h"
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static const char* secure_prompt = "OVMS# ";
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void Print(microrl_t* rl, const char * str)
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{
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((OvmsShell*)rl->userdata)->PrintConditional(str);
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}
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void NoPrint(microrl_t* rl, const char * str)
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{
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}
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int Execute (microrl_t* rl, int argc, const char * const * argv )
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{
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OvmsShell* shell = (OvmsShell*)rl->userdata;
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MyCommandApp.Execute(shell->m_verbosity, shell, argc, argv);
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return 0;
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}
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OvmsShell::OvmsShell(int verbosity) : m_verbosity(verbosity) {}
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void OvmsShell::Initialize(bool print)
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{
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microrl_init (&m_rl, print ? Print : NoPrint, Print);
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if (IsSecure())
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m_rl.prompt_str = secure_prompt;
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m_rl.userdata = (void*)this;
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microrl_set_execute_callback(&m_rl, Execute);
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}
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void OvmsShell::ProcessChar(char c)
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{
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if (m_insert)
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{
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if (m_insert(this, m_userData, c))
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return;
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m_insert = NULL;
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c = '\n';
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finalise();
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}
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microrl_insert_char(&m_rl, c);
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}
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void OvmsShell::ProcessChars(const char* buf, int len)
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{
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for (int i = 0; i < len; ++i)
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{
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ProcessChar(*buf++);
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}
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}
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void OvmsShell::PrintConditional(const char* str)
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{
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if (!m_insert) // Avoid prompt when entering cmd doing input
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write(str, strlen(str));
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}
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void OvmsShell::SetSecure(bool secure)
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{
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OvmsWriter::SetSecure(secure);
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m_rl.prompt_str = secure ? secure_prompt : _PROMPT_DEFAULT;
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}
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