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Revert signal registration RDKEMW-9578 #151

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Revert signal registration RDKEMW-9578 #151

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34 changes: 0 additions & 34 deletions dsmgr/dsMgrMain.c
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
/*
* If not stated otherwise in this file or this component's LICENSE file the
* following copyright and licenses apply:

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FossID License Issue Detected 

Source code with 'ISC' license found in local file 'dsmgr/dsMgrMain.c' (Match: rdk/components/generic/iarmmgrs/rdk/components/generic/iarmmgrs/7ff5a0a, 153 lines, url: https://code.rdkcentral.com/r/plugins/gitiles/rdk/components/generic/iarmmgrs/+archive/7ff5a0ad8fb159162bf6e99581c884a2ea97cecb.tar.gz, file: dsmgr/dsMgrMain.c)
*
* Copyright 2016 RDK Management
*
Expand Down Expand Up @@ -33,8 +33,6 @@
extern "C" {
#endif
#include <stdio.h>
#include <signal.h>
#include <stdlib.h>
#include <sys/types.h>
#include <unistd.h>
#include "libIBus.h"
Expand Down Expand Up @@ -80,29 +78,6 @@

#endif

static void dsmgr_signalhandler_thread(int signum)
{
(void)signum; /* signal number unused to keep handler simple and async-signal-safe */

/* Use only async-signal-safe functions in the signal handler */
const char msg[] = "Exiting DSMgr process, calling reboot script\n";
write(STDERR_FILENO, msg, sizeof(msg) - 1);

pid_t pid = fork();
if (pid == 0)
{
/* Child process: execute the reboot script via /bin/sh */
char *const argv[] = { (char *)"sh", (char *)"/rebootNow.sh", (char *)"-s", (char *)"dsMgrMain", NULL };
const char start_msg[] = "Start the rebootNow.sh script\n";
write(STDERR_FILENO, start_msg, sizeof(start_msg) - 1);
execve("/bin/sh", argv, NULL);
const char done_msg[] = "Completed the rebootNow.sh script\n";
write(STDERR_FILENO, done_msg, sizeof(done_msg) - 1);
/* If execve fails, exit the child immediately */
_exit(127);
}
}

int main(int argc, char *argv[])
{
const char* debugConfigFile = NULL;
Expand Down Expand Up @@ -156,15 +131,6 @@
INT_ERROR("DSMgr_Start() failed\n");
return -1;
}
printf("DSMgr Register signal handler\n");

struct sigaction sa;
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_RESTART;
sa.sa_handler = dsmgr_signalhandler_thread;

sigaction(SIGABRT, &sa, NULL);
sigaction(SIGSEGV, &sa, NULL);
usleep(10000); // Sleep for 10 milliseconds to allow the d-bus to initialize
#ifdef ENABLE_SD_NOTIFY
sd_notifyf(0, "READY=1\n"
Expand Down
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