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/*
* Copyright (C) 2014-2021 Firejail Authors
*
* This file is part of firejail project
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "firecfg.h"
void sound(void) {
struct passwd *pw = getpwuid(getuid());
if (!pw) {
goto errexit;
}
char *home = pw->pw_dir;
if (!home) {
goto errexit;
}
// the input file is /etc/pulse/client.conf
FILE *fpin = fopen("/etc/pulse/client.conf", "r");
if (!fpin) {
fprintf(stderr, "PulseAudio is not available on this platform, there is nothing to fix...\n");
return;
}
// the dest is PulseAudio user config file
char *fname;
if (asprintf(&fname, "%s/.config/pulse/client.conf", home) == -1)
errExit("asprintf");
printf("Writing file %s\n", fname);
FILE *fpout = fopen(fname, "w");
if (!fpout) {
perror("fopen");
goto errexit;
}
free(fname);
// copy default config
char buf[MAX_BUF];
while (fgets(buf, MAX_BUF, fpin))
fputs(buf, fpout);
// disable shm
fprintf(fpout, "\nenable-shm = no\n");
fclose(fpin);
fclose(fpout);
printf("PulseAudio configured, please logout and login back again\n");
return;
errexit:
fprintf(stderr, "Error: cannot configure sound file\n");
exit(1);
}
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