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https://github.com/scummvm/scummvm.git
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101 lines
2.4 KiB
C++
101 lines
2.4 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "glk/tads/os_buffer.h"
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#include "glk/tads/os_parse.h"
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#include "glk/tads/tads.h"
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namespace Glk {
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namespace TADS {
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extern winid_t mainwin;
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#ifndef GLK_MODULE_UNICODE
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void os_put_buffer(const char *buf, size_t len) {
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g_vm->glk_put_buffer(buf, len);
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}
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void os_get_buffer (char *buf, size_t len, size_t init)
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{
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g_vm->glk_request_line_event(mainwin, buf, len - 1, init);
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}
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char *os_fill_buffer(char *buf, size_t len)
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{
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buf[len] = '\0';
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return buf;
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}
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#else
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static uint32 *input = 0;
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static uint max = 0;
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void os_put_buffer(const char *buf, size_t len) {
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uint32 *out;
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uint outlen;
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if (!len)
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return;
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out = new uint32[len + 1];
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if (!out)
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return;
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outlen = len;
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outlen = os_parse_chars((const unsigned char *)buf, len, out, outlen);
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if (outlen)
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g_vm->glk_put_buffer_uni(out, outlen);
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else
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g_vm->glk_put_buffer(buf, len);
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delete[] out;
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}
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void os_get_buffer(char *buf, size_t len, size_t init) {
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input = (uint32 *)malloc(sizeof(uint) * (len + 1));
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max = len;
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if (init)
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os_parse_chars((const unsigned char *)buf, init + 1, input, len);
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g_vm->glk_request_line_event_uni(mainwin, input, len - 1, init);
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}
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char *os_fill_buffer(char *buf, size_t len) {
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uint res = os_prepare_chars(input, len, (unsigned char *)buf, max);
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buf[res] = '\0';
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free(input);
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input = nullptr;
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max = 0;
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return buf;
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}
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#endif /* GLK_MODULE_UNICODE */
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} // End of namespace TADS
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} // End of namespace Glk
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