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Report errors on handling the crash

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This commit is contained in:
elsid 2024-01-19 14:54:19 +01:00
parent acb246cbf2
commit 4efc0e20a3
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GPG Key ID: 4DE04C198CBA7625
1 changed files with 8 additions and 6 deletions
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14
components/crashcatcher/crashcatcher.cpp
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@ -211,12 +211,12 @@ static void printGdbInfo(pid_t pid)
fflush(stdout);
}
static void sys_info(void)
static void printSystemInfo(void)
{
#ifdef __unix__
struct utsname info;
if (uname(&info))
printf("!!! Failed to get system information\n");
if (uname(&info) == -1)
printf("Failed to get system information: %s\n", std::generic_category().message(errno).c_str());
else
printf("System: %s %s %s %s %s\n", info.sysname, info.nodename, info.release, info.version, info.machine);
@ -312,7 +312,8 @@ static void crash_catcher(int signum, siginfo_t* siginfo, void* /*context*/)
{
if (fread(&crash_info, sizeof(crash_info), 1, stdin) != 1)
{
fprintf(stderr, "!!! Failed to retrieve info from crashed process\n");
fprintf(stderr, "Failed to retrieve info from crashed process: %s\n",
std::generic_category().message(errno).c_str());
exit(1);
}
@ -347,7 +348,8 @@ static void crash_catcher(int signum, siginfo_t* siginfo, void* /*context*/)
/* Create crash log file and redirect shell output to it */
if (freopen(logfile, "wa", stdout) != stdout)
{
fprintf(stderr, "!!! Could not create %s following signal\n", logfile);
fprintf(stderr, "Could not create %s following signal: %s\n", logfile,
std::generic_category().message(errno).c_str());
exit(1);
}
fprintf(stderr, "Generating %s and killing process %d, please wait... ", logfile, crash_info.pid);
@ -361,7 +363,7 @@ static void crash_catcher(int signum, siginfo_t* siginfo, void* /*context*/)
fputc('\n', stdout);
fflush(stdout);
sys_info();
printSystemInfo();
fflush(stdout);