mirror of
https://github.com/radareorg/radare2.git
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122 lines
2.9 KiB
C
122 lines
2.9 KiB
C
/* radare - LGPL - Copyright 2017-2023 - polsha3 */
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#include <r_util.h>
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#include <signal.h>
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#include <stddef.h>
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static struct {
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const char *name;
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int code;
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} signals[] = {
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{ "SIGINT", SIGINT },
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{ "SIGILL", SIGILL },
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{ "SIGABRT", SIGABRT },
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{ "SIGFPE", SIGFPE },
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{ "SIGSEGV", SIGSEGV },
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{ "SIGTERM", SIGTERM },
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#if __linux__
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{ "SIGWINCH", SIGWINCH },
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{ "SIGIO", SIGIO },
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{ "SIGPWR", SIGPWR },
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{ "SIGPOLL", SIGPOLL },
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#endif
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#if !R2__WINDOWS__
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{ "SIGHUP", SIGHUP },
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{ "SIGQUIT", SIGQUIT },
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{ "SIGTRAP", SIGTRAP },
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{ "SIGBUS", SIGBUS },
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{ "SIGKILL", SIGKILL },
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{ "SIGUSR1", SIGUSR1 },
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{ "SIGUSR2", SIGUSR2 },
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{ "SIGPIPE", SIGPIPE },
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{ "SIGALRM", SIGALRM },
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{ "SIGCHLD", SIGCHLD },
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{ "SIGCONT", SIGCONT },
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{ "SIGSTOP", SIGSTOP },
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{ "SIGTSTP", SIGTSTP },
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{ "SIGTTIN", SIGTTIN },
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{ "SIGTTOU", SIGTTOU },
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{ "SIGURG", SIGURG },
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{ "SIGXCPU", SIGXCPU },
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{ "SIGXFSZ", SIGXFSZ },
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{ "SIGVTALRM", SIGVTALRM },
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{ "SIGPROF", SIGPROF },
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{ "SIGSYS", SIGSYS },
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#endif
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{ NULL }
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};
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R_API int r_signal_from_string(const char *e) {
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int i;
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for (i = 1; signals[i].name; i++) {
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const char *str = signals[i].name;
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if (!strcmp (e, str)) {
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return signals[i].code;
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}
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}
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return atoi (e);
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}
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R_API const char* r_signal_tostring(int code) {
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int i;
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for (i = 1; signals[i].name; i++) {
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if (signals[i].code == code) {
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return signals[i].name;
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}
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}
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return NULL;
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}
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#if R2__UNIX__
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R_API void r_signal_sigmask(int how, const sigset_t *newmask, sigset_t *oldmask) {
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#if HAVE_PTHREAD
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pthread_sigmask (how, newmask, oldmask);
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#endif
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}
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#endif
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R_API const char *r_signal_to_human(int signum) {
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#if R2__UNIX__
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switch (signum) {
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case SIGALRM: return "Alarm Clock";
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case SIGBUS: return "Bus Error";
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case SIGCHLD: return "Child";
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case SIGCONT: return "Continue Execution";
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#ifdef SIGEMT
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case SIGEMT: return "Hardware Error";
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#endif
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case SIGFPE: return "Floating Point Exception";
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case SIGHUP: return "Hangup";
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case SIGILL: return "Illegal instruction";
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case SIGABRT: return "Abort";
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case SIGKILL: return "Killed";
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case SIGPROF: return "Profiling Timer Expired";
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#if __linux__
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case SIGPWR: return "Power Failure";
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case SIGPOLL: return "Pollable Event (Same as SIGIO)";
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// case SIGIO: return "IO ready";
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#endif
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case SIGQUIT: return "Quit";
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case SIGSEGV: return "Segmentation fault";
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case SIGSTOP: return "Stopped";
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case SIGSYS: return "Bad system call";
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case SIGTERM: return "Terminated";
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case SIGTSTP: return "Stopped";
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case SIGPIPE: return "Broken pipe";
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case SIGTTIN: return "Stopped";
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case SIGTTOU: return "Stopped";
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case SIGURG: return "Urgent";
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case SIGUSR1: return "User Defined Signal 1";
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case SIGUSR2: return "User Defined Signal 2";
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case SIGVTALRM: return "Virtual Timer Expired";
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case SIGWINCH: return "Window Changed Size";
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case SIGXCPU: return "CPU time limit exceeded";
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case SIGXFSZ: return "File size limit exceeded";
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default: return "unhandled";
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}
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#else
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return "unhandled";
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#endif
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}
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