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/* |
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* xpram_unix.cpp - XPRAM handling, Unix specific stuff |
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* |
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* Basilisk II (C) 1997-2005 Christian Bauer |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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|
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#include "sysdeps.h" |
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|
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#include <stdlib.h> |
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|
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#include "xpram.h" |
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|
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|
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// XPRAM file name and path |
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#if POWERPC_ROM |
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const char XPRAM_FILE_NAME[] = ".sheepshaver_nvram"; |
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#else |
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const char XPRAM_FILE_NAME[] = ".basilisk_ii_xpram"; |
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#endif |
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static char xpram_path[1024]; |
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|
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|
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/* |
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* Load XPRAM from settings file |
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*/ |
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|
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void LoadXPRAM(void) |
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{ |
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// Construct XPRAM path |
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xpram_path[0] = 0; |
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char *home = getenv("HOME"); |
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if (home != NULL && strlen(home) < 1000) { |
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strncpy(xpram_path, home, 1000); |
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strcat(xpram_path, "/"); |
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} |
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strcat(xpram_path, XPRAM_FILE_NAME); |
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|
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// Load XPRAM from settings file |
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int fd; |
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if ((fd = open(xpram_path, O_RDONLY)) >= 0) { |
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read(fd, XPRAM, XPRAM_SIZE); |
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close(fd); |
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} |
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} |
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|
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|
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/* |
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* Save XPRAM to settings file |
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*/ |
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|
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void SaveXPRAM(void) |
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{ |
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int fd; |
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if ((fd = open(xpram_path, O_WRONLY | O_CREAT, 0666)) >= 0) { |
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write(fd, XPRAM, XPRAM_SIZE); |
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close(fd); |
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} |
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} |
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|
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|
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/* |
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* Delete PRAM file |
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*/ |
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|
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void ZapPRAM(void) |
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{ |
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// Construct PRAM path |
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xpram_path[0] = 0; |
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char *home = getenv("HOME"); |
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if (home != NULL && strlen(home) < 1000) { |
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strncpy(xpram_path, home, 1000); |
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strcat(xpram_path, "/"); |
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} |
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strcat(xpram_path, XPRAM_FILE_NAME); |
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|
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// Delete file |
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unlink(xpram_path); |
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} |
