1*418b791dSBob Badour /*
2*418b791dSBob Badour * Copyright (c) 2019, The Linux Foundation. All rights reserved.
3*418b791dSBob Badour *
4*418b791dSBob Badour * Redistribution and use in source and binary forms, with or without
5*418b791dSBob Badour * modification, are permitted provided that the following conditions are
6*418b791dSBob Badour * met:
7*418b791dSBob Badour * * Redistributions of source code must retain the above copyright
8*418b791dSBob Badour * notice, this list of conditions and the following disclaimer.
9*418b791dSBob Badour * * Redistributions in binary form must reproduce the above
10*418b791dSBob Badour * copyright notice, this list of conditions and the following
11*418b791dSBob Badour * disclaimer in the documentation and/or other materials provided
12*418b791dSBob Badour * with the distribution.
13*418b791dSBob Badour * * Neither the name of The Linux Foundation nor the names of its
14*418b791dSBob Badour * contributors may be used to endorse or promote products derived
15*418b791dSBob Badour * from this software without specific prior written permission.
16*418b791dSBob Badour *
17*418b791dSBob Badour * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
18*418b791dSBob Badour * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19*418b791dSBob Badour * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
20*418b791dSBob Badour * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
21*418b791dSBob Badour * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22*418b791dSBob Badour * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23*418b791dSBob Badour * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
24*418b791dSBob Badour * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
25*418b791dSBob Badour * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
26*418b791dSBob Badour * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27*418b791dSBob Badour * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28*418b791dSBob Badour */
29*418b791dSBob Badour #ifndef VERIFY_PRINT_ERROR
30*418b791dSBob Badour #define VERIFY_PRINT_ERROR
31*418b791dSBob Badour #endif
32*418b791dSBob Badour
33*418b791dSBob Badour #include <stdio.h>
34*418b791dSBob Badour #include <dlfcn.h>
35*418b791dSBob Badour #include <unistd.h>
36*418b791dSBob Badour #include "verify.h"
37*418b791dSBob Badour
38*418b791dSBob Badour
39*418b791dSBob Badour #ifndef CDSP_DEFAULT_LISTENER_NAME
40*418b791dSBob Badour #define CDSP_DEFAULT_LISTENER_NAME "libcdsp_default_listener.so"
41*418b791dSBob Badour #endif
42*418b791dSBob Badour
43*418b791dSBob Badour typedef int (*adsp_default_listener_start_t)(int argc, char *argv[]);
44*418b791dSBob Badour
main(int argc,char * argv[])45*418b791dSBob Badour int main(int argc, char *argv[]) {
46*418b791dSBob Badour
47*418b791dSBob Badour int nErr = 0;
48*418b791dSBob Badour void *cdsphandler = NULL;
49*418b791dSBob Badour adsp_default_listener_start_t listener_start;
50*418b791dSBob Badour
51*418b791dSBob Badour VERIFY_EPRINTF("cdsp daemon starting");
52*418b791dSBob Badour while (1) {
53*418b791dSBob Badour if(NULL != (cdsphandler = dlopen(CDSP_DEFAULT_LISTENER_NAME, RTLD_NOW))) {
54*418b791dSBob Badour if(NULL != (listener_start =
55*418b791dSBob Badour (adsp_default_listener_start_t)dlsym(cdsphandler, "adsp_default_listener_start"))) {
56*418b791dSBob Badour VERIFY_IPRINTF("cdsp_default_listener_start called");
57*418b791dSBob Badour listener_start(argc, argv);
58*418b791dSBob Badour }
59*418b791dSBob Badour if(0 != dlclose(cdsphandler)) {
60*418b791dSBob Badour VERIFY_EPRINTF("dlclose failed");
61*418b791dSBob Badour }
62*418b791dSBob Badour } else {
63*418b791dSBob Badour VERIFY_EPRINTF("cdsp daemon error %s", dlerror());
64*418b791dSBob Badour }
65*418b791dSBob Badour VERIFY_EPRINTF("cdsp daemon will restart after 100ms...");
66*418b791dSBob Badour usleep(100000);
67*418b791dSBob Badour }
68*418b791dSBob Badour VERIFY_EPRINTF("cdsp daemon exiting %x", nErr);
69*418b791dSBob Badour bail:
70*418b791dSBob Badour return nErr;
71*418b791dSBob Badour }
72