diff options
Diffstat (limited to 'CRT.c')
| -rw-r--r-- | CRT.c | 335 |
1 files changed, 266 insertions, 69 deletions
@@ -10,6 +10,7 @@ in the source distribution for its full text. #include "CRT.h" #include <errno.h> +#include <fcntl.h> #include <langinfo.h> #include <signal.h> #include <stdio.h> @@ -24,6 +25,10 @@ in the source distribution for its full text. #include <execinfo.h> #endif +#if !defined(NDEBUG) && defined(HAVE_MEMFD_CREATE) +#include <sys/mman.h> +#endif + #define ColorIndex(i,j) ((7-(i))*8+(j)) @@ -76,6 +81,7 @@ bool CRT_utf8 = false; const char* const* CRT_treeStr = CRT_treeStrAscii; +static const Settings* CRT_crashSettings; static const int* CRT_delay; const char* CRT_degreeSign; @@ -114,6 +120,7 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [UPTIME] = A_BOLD | ColorPair(Cyan, Black), [BATTERY] = A_BOLD | ColorPair(Cyan, Black), [LARGE_NUMBER] = A_BOLD | ColorPair(Red, Black), + [METER_SHADOW] = A_BOLD | ColorPairGrayBlack, [METER_TEXT] = ColorPair(Cyan, Black), [METER_VALUE] = A_BOLD | ColorPair(Cyan, Black), [METER_VALUE_ERROR] = A_BOLD | ColorPair(Red, Black), @@ -131,7 +138,7 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [PROCESS_GIGABYTES] = ColorPair(Green, Black), [PROCESS_BASENAME] = A_BOLD | ColorPair(Cyan, Black), [PROCESS_TREE] = ColorPair(Cyan, Black), - [PROCESS_R_STATE] = ColorPair(Green, Black), + [PROCESS_RUN_STATE] = ColorPair(Green, Black), [PROCESS_D_STATE] = A_BOLD | ColorPair(Red, Black), [PROCESS_HIGH_PRIORITY] = ColorPair(Red, Black), [PROCESS_LOW_PRIORITY] = ColorPair(Green, Black), @@ -144,17 +151,24 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [BAR_BORDER] = A_BOLD, [BAR_SHADOW] = A_BOLD | ColorPairGrayBlack, [SWAP] = ColorPair(Red, Black), + [SWAP_CACHE] = ColorPair(Yellow, Black), [GRAPH_1] = A_BOLD | ColorPair(Cyan, Black), [GRAPH_2] = ColorPair(Cyan, Black), [MEMORY_USED] = ColorPair(Green, Black), [MEMORY_BUFFERS] = ColorPair(Blue, Black), [MEMORY_BUFFERS_TEXT] = A_BOLD | ColorPair(Blue, Black), [MEMORY_CACHE] = ColorPair(Yellow, Black), + [MEMORY_SHARED] = ColorPair(Magenta, Black), + [HUGEPAGE_1] = ColorPair(Green, Black), + [HUGEPAGE_2] = ColorPair(Yellow, Black), + [HUGEPAGE_3] = ColorPair(Red, Black), + [HUGEPAGE_4] = ColorPair(Blue, Black), [LOAD_AVERAGE_FIFTEEN] = ColorPair(Cyan, Black), [LOAD_AVERAGE_FIVE] = A_BOLD | ColorPair(Cyan, Black), [LOAD_AVERAGE_ONE] = A_BOLD | ColorPair(White, Black), [LOAD] = A_BOLD, [HELP_BOLD] = A_BOLD | ColorPair(Cyan, Black), + [HELP_SHADOW] = A_BOLD | ColorPairGrayBlack, [CLOCK] = A_BOLD, [DATE] = A_BOLD, [DATETIME] = A_BOLD, @@ -182,6 +196,15 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [ZFS_COMPRESSED] = ColorPair(Blue, Black), [ZFS_RATIO] = ColorPair(Magenta, Black), [ZRAM] = ColorPair(Yellow, Black), + [DYNAMIC_GRAY] = ColorPairGrayBlack, + [DYNAMIC_DARKGRAY] = A_BOLD | ColorPairGrayBlack, + [DYNAMIC_RED] = ColorPair(Red, Black), + [DYNAMIC_GREEN] = ColorPair(Green, Black), + [DYNAMIC_BLUE] = ColorPair(Blue, Black), + [DYNAMIC_CYAN] = ColorPair(Cyan, Black), + [DYNAMIC_MAGENTA] = ColorPair(Magenta, Black), + [DYNAMIC_YELLOW] = ColorPair(Yellow, Black), + [DYNAMIC_WHITE] = ColorPair(White, Black), }, [COLORSCHEME_MONOCHROME] = { [RESET_COLOR] = A_NORMAL, @@ -199,6 +222,7 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [UPTIME] = A_BOLD, [BATTERY] = A_BOLD, [LARGE_NUMBER] = A_BOLD, + [METER_SHADOW] = A_DIM, [METER_TEXT] = A_NORMAL, [METER_VALUE] = A_BOLD, [METER_VALUE_ERROR] = A_BOLD, @@ -216,7 +240,7 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [PROCESS_GIGABYTES] = A_BOLD, [PROCESS_BASENAME] = A_BOLD, [PROCESS_TREE] = A_BOLD, - [PROCESS_R_STATE] = A_BOLD, + [PROCESS_RUN_STATE] = A_BOLD, [PROCESS_D_STATE] = A_BOLD, [PROCESS_HIGH_PRIORITY] = A_BOLD, [PROCESS_LOW_PRIORITY] = A_DIM, @@ -229,17 +253,24 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [BAR_BORDER] = A_BOLD, [BAR_SHADOW] = A_DIM, [SWAP] = A_BOLD, + [SWAP_CACHE] = A_NORMAL, [GRAPH_1] = A_BOLD, [GRAPH_2] = A_NORMAL, [MEMORY_USED] = A_BOLD, [MEMORY_BUFFERS] = A_NORMAL, [MEMORY_BUFFERS_TEXT] = A_NORMAL, [MEMORY_CACHE] = A_NORMAL, + [MEMORY_SHARED] = A_NORMAL, + [HUGEPAGE_1] = A_BOLD, + [HUGEPAGE_2] = A_NORMAL, + [HUGEPAGE_3] = A_REVERSE | A_BOLD, + [HUGEPAGE_4] = A_REVERSE, [LOAD_AVERAGE_FIFTEEN] = A_DIM, [LOAD_AVERAGE_FIVE] = A_NORMAL, [LOAD_AVERAGE_ONE] = A_BOLD, [LOAD] = A_BOLD, [HELP_BOLD] = A_BOLD, + [HELP_SHADOW] = A_DIM, [CLOCK] = A_BOLD, [DATE] = A_BOLD, [DATETIME] = A_BOLD, @@ -267,6 +298,15 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [ZFS_COMPRESSED] = A_BOLD, [ZFS_RATIO] = A_BOLD, [ZRAM] = A_NORMAL, + [DYNAMIC_GRAY] = A_DIM, + [DYNAMIC_DARKGRAY] = A_DIM, + [DYNAMIC_RED] = A_BOLD, + [DYNAMIC_GREEN] = A_NORMAL, + [DYNAMIC_BLUE] = A_NORMAL, + [DYNAMIC_CYAN] = A_BOLD, + [DYNAMIC_MAGENTA] = A_NORMAL, + [DYNAMIC_YELLOW] = A_NORMAL, + [DYNAMIC_WHITE] = A_BOLD, }, [COLORSCHEME_BLACKONWHITE] = { [RESET_COLOR] = ColorPair(Black, White), @@ -284,6 +324,7 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [UPTIME] = ColorPair(Yellow, White), [BATTERY] = ColorPair(Yellow, White), [LARGE_NUMBER] = ColorPair(Red, White), + [METER_SHADOW] = ColorPair(Blue, White), [METER_TEXT] = ColorPair(Blue, White), [METER_VALUE] = ColorPair(Black, White), [METER_VALUE_ERROR] = A_BOLD | ColorPair(Red, White), @@ -301,7 +342,7 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [PROCESS_GIGABYTES] = ColorPair(Green, White), [PROCESS_BASENAME] = ColorPair(Blue, White), [PROCESS_TREE] = ColorPair(Green, White), - [PROCESS_R_STATE] = ColorPair(Green, White), + [PROCESS_RUN_STATE] = ColorPair(Green, White), [PROCESS_D_STATE] = A_BOLD | ColorPair(Red, White), [PROCESS_HIGH_PRIORITY] = ColorPair(Red, White), [PROCESS_LOW_PRIORITY] = ColorPair(Green, White), @@ -314,17 +355,24 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [BAR_BORDER] = ColorPair(Blue, White), [BAR_SHADOW] = ColorPair(Black, White), [SWAP] = ColorPair(Red, White), + [SWAP_CACHE] = ColorPair(Yellow, White), [GRAPH_1] = A_BOLD | ColorPair(Blue, White), [GRAPH_2] = ColorPair(Blue, White), [MEMORY_USED] = ColorPair(Green, White), [MEMORY_BUFFERS] = ColorPair(Cyan, White), [MEMORY_BUFFERS_TEXT] = ColorPair(Cyan, White), [MEMORY_CACHE] = ColorPair(Yellow, White), + [MEMORY_SHARED] = ColorPair(Magenta, White), + [HUGEPAGE_1] = ColorPair(Green, White), + [HUGEPAGE_2] = ColorPair(Yellow, White), + [HUGEPAGE_3] = ColorPair(Red, White), + [HUGEPAGE_4] = ColorPair(Blue, White), [LOAD_AVERAGE_FIFTEEN] = ColorPair(Black, White), [LOAD_AVERAGE_FIVE] = ColorPair(Black, White), [LOAD_AVERAGE_ONE] = ColorPair(Black, White), [LOAD] = ColorPair(Black, White), [HELP_BOLD] = ColorPair(Blue, White), + [HELP_SHADOW] = A_BOLD | ColorPair(Black, White), [CLOCK] = ColorPair(Black, White), [DATE] = ColorPair(Black, White), [DATETIME] = ColorPair(Black, White), @@ -351,7 +399,16 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [ZFS_OTHER] = ColorPair(Magenta, White), [ZFS_COMPRESSED] = ColorPair(Cyan, White), [ZFS_RATIO] = ColorPair(Magenta, White), - [ZRAM] = ColorPair(Yellow, White) + [ZRAM] = ColorPair(Yellow, White), + [DYNAMIC_GRAY] = ColorPair(Black, White), + [DYNAMIC_DARKGRAY] = A_BOLD | ColorPair(Black, White), + [DYNAMIC_RED] = ColorPair(Red, White), + [DYNAMIC_GREEN] = ColorPair(Green, White), + [DYNAMIC_BLUE] = ColorPair(Blue, White), + [DYNAMIC_CYAN] = ColorPair(Yellow, White), + [DYNAMIC_MAGENTA] = ColorPair(Magenta, White), + [DYNAMIC_YELLOW] = ColorPair(Yellow, White), + [DYNAMIC_WHITE] = A_BOLD | ColorPair(Black, White), }, [COLORSCHEME_LIGHTTERMINAL] = { [RESET_COLOR] = ColorPair(Black, Black), @@ -369,6 +426,7 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [UPTIME] = ColorPair(Yellow, Black), [BATTERY] = ColorPair(Yellow, Black), [LARGE_NUMBER] = ColorPair(Red, Black), + [METER_SHADOW] = A_BOLD | ColorPairGrayBlack, [METER_TEXT] = ColorPair(Blue, Black), [METER_VALUE] = ColorPair(Black, Black), [METER_VALUE_ERROR] = A_BOLD | ColorPair(Red, Black), @@ -386,7 +444,7 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [PROCESS_GIGABYTES] = ColorPair(Green, Black), [PROCESS_BASENAME] = ColorPair(Green, Black), [PROCESS_TREE] = ColorPair(Blue, Black), - [PROCESS_R_STATE] = ColorPair(Green, Black), + [PROCESS_RUN_STATE] = ColorPair(Green, Black), [PROCESS_D_STATE] = A_BOLD | ColorPair(Red, Black), [PROCESS_HIGH_PRIORITY] = ColorPair(Red, Black), [PROCESS_LOW_PRIORITY] = ColorPair(Green, Black), @@ -399,17 +457,24 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [BAR_BORDER] = ColorPair(Blue, Black), [BAR_SHADOW] = ColorPairGrayBlack, [SWAP] = ColorPair(Red, Black), + [SWAP_CACHE] = ColorPair(Yellow, Black), [GRAPH_1] = A_BOLD | ColorPair(Cyan, Black), [GRAPH_2] = ColorPair(Cyan, Black), [MEMORY_USED] = ColorPair(Green, Black), [MEMORY_BUFFERS] = ColorPair(Cyan, Black), [MEMORY_BUFFERS_TEXT] = ColorPair(Cyan, Black), [MEMORY_CACHE] = ColorPair(Yellow, Black), + [MEMORY_SHARED] = ColorPair(Magenta, Black), + [HUGEPAGE_1] = ColorPair(Green, Black), + [HUGEPAGE_2] = ColorPair(Yellow, Black), + [HUGEPAGE_3] = ColorPair(Red, Black), + [HUGEPAGE_4] = ColorPair(Blue, Black), [LOAD_AVERAGE_FIFTEEN] = ColorPair(Black, Black), [LOAD_AVERAGE_FIVE] = ColorPair(Black, Black), [LOAD_AVERAGE_ONE] = ColorPair(Black, Black), [LOAD] = ColorPairWhiteDefault, [HELP_BOLD] = ColorPair(Blue, Black), + [HELP_SHADOW] = A_BOLD | ColorPairGrayBlack, [CLOCK] = ColorPairWhiteDefault, [DATE] = ColorPairWhiteDefault, [DATETIME] = ColorPairWhiteDefault, @@ -437,6 +502,15 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [ZFS_COMPRESSED] = ColorPair(Cyan, Black), [ZFS_RATIO] = A_BOLD | ColorPair(Magenta, Black), [ZRAM] = ColorPair(Yellow, Black), + [DYNAMIC_GRAY] = ColorPairGrayBlack, + [DYNAMIC_DARKGRAY] = A_BOLD | ColorPairGrayBlack, + [DYNAMIC_RED] = ColorPair(Red, Black), + [DYNAMIC_GREEN] = ColorPair(Green, Black), + [DYNAMIC_BLUE] = ColorPair(Blue, Black), + [DYNAMIC_CYAN] = ColorPair(Cyan, Black), + [DYNAMIC_MAGENTA] = ColorPair(Magenta, Black), + [DYNAMIC_YELLOW] = ColorPair(Yellow, Black), + [DYNAMIC_WHITE] = ColorPairWhiteDefault, }, [COLORSCHEME_MIDNIGHT] = { [RESET_COLOR] = ColorPair(White, Blue), @@ -454,6 +528,7 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [UPTIME] = A_BOLD | ColorPair(Yellow, Blue), [BATTERY] = A_BOLD | ColorPair(Yellow, Blue), [LARGE_NUMBER] = A_BOLD | ColorPair(Red, Blue), + [METER_SHADOW] = ColorPair(Cyan, Blue), [METER_TEXT] = ColorPair(Cyan, Blue), [METER_VALUE] = A_BOLD | ColorPair(Cyan, Blue), [METER_VALUE_ERROR] = A_BOLD | ColorPair(Red, Blue), @@ -471,7 +546,7 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [PROCESS_GIGABYTES] = ColorPair(Green, Blue), [PROCESS_BASENAME] = A_BOLD | ColorPair(Cyan, Blue), [PROCESS_TREE] = ColorPair(Cyan, Blue), - [PROCESS_R_STATE] = ColorPair(Green, Blue), + [PROCESS_RUN_STATE] = ColorPair(Green, Blue), [PROCESS_D_STATE] = A_BOLD | ColorPair(Red, Blue), [PROCESS_HIGH_PRIORITY] = ColorPair(Red, Blue), [PROCESS_LOW_PRIORITY] = ColorPair(Green, Blue), @@ -484,17 +559,24 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [BAR_BORDER] = A_BOLD | ColorPair(Yellow, Blue), [BAR_SHADOW] = ColorPair(Cyan, Blue), [SWAP] = ColorPair(Red, Blue), + [SWAP_CACHE] = A_BOLD | ColorPair(Yellow, Blue), [GRAPH_1] = A_BOLD | ColorPair(Cyan, Blue), [GRAPH_2] = ColorPair(Cyan, Blue), [MEMORY_USED] = A_BOLD | ColorPair(Green, Blue), [MEMORY_BUFFERS] = A_BOLD | ColorPair(Cyan, Blue), [MEMORY_BUFFERS_TEXT] = A_BOLD | ColorPair(Cyan, Blue), [MEMORY_CACHE] = A_BOLD | ColorPair(Yellow, Blue), + [MEMORY_SHARED] = A_BOLD | ColorPair(Magenta, Blue), + [HUGEPAGE_1] = A_BOLD | ColorPair(Green, Blue), + [HUGEPAGE_2] = A_BOLD | ColorPair(Yellow, Blue), + [HUGEPAGE_3] = A_BOLD | ColorPair(Red, Blue), + [HUGEPAGE_4] = A_BOLD | ColorPair(White, Blue), [LOAD_AVERAGE_FIFTEEN] = A_BOLD | ColorPair(Black, Blue), [LOAD_AVERAGE_FIVE] = A_NORMAL | ColorPair(White, Blue), [LOAD_AVERAGE_ONE] = A_BOLD | ColorPair(White, Blue), [LOAD] = A_BOLD | ColorPair(White, Blue), [HELP_BOLD] = A_BOLD | ColorPair(Cyan, Blue), + [HELP_SHADOW] = A_BOLD | ColorPair(Black, Blue), [CLOCK] = ColorPair(White, Blue), [DATE] = ColorPair(White, Blue), [DATETIME] = ColorPair(White, Blue), @@ -522,6 +604,15 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [ZFS_COMPRESSED] = A_BOLD | ColorPair(White, Blue), [ZFS_RATIO] = A_BOLD | ColorPair(Magenta, Blue), [ZRAM] = A_BOLD | ColorPair(Yellow, Blue), + [DYNAMIC_GRAY] = ColorPairGrayBlack, + [DYNAMIC_DARKGRAY] = A_BOLD | ColorPairGrayBlack, + [DYNAMIC_RED] = ColorPair(Red, Blue), + [DYNAMIC_GREEN] = ColorPair(Green, Blue), + [DYNAMIC_BLUE] = ColorPair(Black, Blue), + [DYNAMIC_CYAN] = ColorPair(Cyan, Blue), + [DYNAMIC_MAGENTA] = ColorPair(Magenta, Blue), + [DYNAMIC_YELLOW] = ColorPair(Yellow, Blue), + [DYNAMIC_WHITE] = ColorPair(White, Blue), }, [COLORSCHEME_BLACKNIGHT] = { [RESET_COLOR] = ColorPair(Cyan, Black), @@ -539,6 +630,7 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [UPTIME] = ColorPair(Green, Black), [BATTERY] = ColorPair(Green, Black), [LARGE_NUMBER] = A_BOLD | ColorPair(Red, Black), + [METER_SHADOW] = A_BOLD | ColorPairGrayBlack, [METER_TEXT] = ColorPair(Cyan, Black), [METER_VALUE] = ColorPair(Green, Black), [METER_VALUE_ERROR] = A_BOLD | ColorPair(Red, Black), @@ -560,7 +652,7 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [PROCESS_THREAD_BASENAME] = A_BOLD | ColorPair(Blue, Black), [PROCESS_COMM] = ColorPair(Magenta, Black), [PROCESS_THREAD_COMM] = ColorPair(Yellow, Black), - [PROCESS_R_STATE] = ColorPair(Green, Black), + [PROCESS_RUN_STATE] = ColorPair(Green, Black), [PROCESS_D_STATE] = A_BOLD | ColorPair(Red, Black), [PROCESS_HIGH_PRIORITY] = ColorPair(Red, Black), [PROCESS_LOW_PRIORITY] = ColorPair(Green, Black), @@ -569,17 +661,24 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [BAR_BORDER] = A_BOLD | ColorPair(Green, Black), [BAR_SHADOW] = ColorPair(Cyan, Black), [SWAP] = ColorPair(Red, Black), + [SWAP_CACHE] = ColorPair(Yellow, Black), [GRAPH_1] = A_BOLD | ColorPair(Green, Black), [GRAPH_2] = ColorPair(Green, Black), [MEMORY_USED] = ColorPair(Green, Black), [MEMORY_BUFFERS] = ColorPair(Blue, Black), [MEMORY_BUFFERS_TEXT] = A_BOLD | ColorPair(Blue, Black), [MEMORY_CACHE] = ColorPair(Yellow, Black), + [MEMORY_SHARED] = ColorPair(Magenta, Black), + [HUGEPAGE_1] = ColorPair(Green, Black), + [HUGEPAGE_2] = ColorPair(Yellow, Black), + [HUGEPAGE_3] = ColorPair(Red, Black), + [HUGEPAGE_4] = ColorPair(Blue, Black), [LOAD_AVERAGE_FIFTEEN] = ColorPair(Green, Black), [LOAD_AVERAGE_FIVE] = ColorPair(Green, Black), [LOAD_AVERAGE_ONE] = A_BOLD | ColorPair(Green, Black), [LOAD] = A_BOLD, [HELP_BOLD] = A_BOLD | ColorPair(Cyan, Black), + [HELP_SHADOW] = A_BOLD | ColorPairGrayBlack, [CLOCK] = ColorPair(Green, Black), [CHECK_BOX] = ColorPair(Green, Black), [CHECK_MARK] = A_BOLD | ColorPair(Green, Black), @@ -605,6 +704,15 @@ static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [ZFS_COMPRESSED] = ColorPair(Blue, Black), [ZFS_RATIO] = ColorPair(Magenta, Black), [ZRAM] = ColorPair(Yellow, Black), + [DYNAMIC_GRAY] = ColorPairGrayBlack, + [DYNAMIC_DARKGRAY] = A_BOLD | ColorPairGrayBlack, + [DYNAMIC_RED] = ColorPair(Red, Black), + [DYNAMIC_GREEN] = ColorPair(Green, Black), + [DYNAMIC_BLUE] = ColorPair(Blue, Black), + [DYNAMIC_CYAN] = ColorPair(Cyan, Black), + [DYNAMIC_MAGENTA] = ColorPair(Magenta, Black), + [DYNAMIC_YELLOW] = ColorPair(Yellow, Black), + [DYNAMIC_WHITE] = ColorPair(White, Black), }, [COLORSCHEME_BROKENGRAY] = { 0 } // dynamically generated. }; @@ -618,53 +726,141 @@ int CRT_scrollWheelVAmount = 10; ColorScheme CRT_colorScheme = COLORSCHEME_DEFAULT; ATTR_NORETURN -static void CRT_handleSIGTERM(int sgn) { - (void) sgn; +static void CRT_handleSIGTERM(ATTR_UNUSED int sgn) { CRT_done(); - exit(0); + _exit(0); } -#ifdef HAVE_SETUID_ENABLED +#ifndef NDEBUG -static int CRT_euid = -1; +static int stderrRedirectNewFd = -1; +static int stderrRedirectBackupFd = -1; -static int CRT_egid = -1; +static int createStderrCacheFile(void) { +#if defined(HAVE_MEMFD_CREATE) + return memfd_create("htop.stderr-redirect", 0); +#elif defined(O_TMPFILE) + return open("/tmp", O_TMPFILE | O_CREAT | O_EXCL | O_RDWR, S_IRUSR | S_IWUSR); +#else + char tmpName[] = "htop.stderr-redirectXXXXXX"; + mode_t curUmask = umask(S_IXUSR | S_IRWXG | S_IRWXO); + int r = mkstemp(tmpName); + umask(curUmask); + if (r < 0) + return r; -void CRT_dropPrivileges() { - CRT_egid = getegid(); - CRT_euid = geteuid(); - if (setegid(getgid()) == -1) { - CRT_fatalError("Fatal error: failed dropping group privileges"); - } - if (seteuid(getuid()) == -1) { - CRT_fatalError("Fatal error: failed dropping user privileges"); - } + (void) unlink(tmpName); + + return r; +#endif /* HAVE_MEMFD_CREATE */ } -void CRT_restorePrivileges() { - if (CRT_egid == -1 || CRT_euid == -1) { - CRT_fatalError("Fatal error: internal inconsistency"); - } - if (setegid(CRT_egid) == -1) { - CRT_fatalError("Fatal error: failed restoring group privileges"); +static void redirectStderr(void) { + stderrRedirectNewFd = createStderrCacheFile(); + if (stderrRedirectNewFd < 0) { + /* ignore failure */ + return; } - if (seteuid(CRT_euid) == -1) { - CRT_fatalError("Fatal error: failed restoring user privileges"); + + stderrRedirectBackupFd = dup(STDERR_FILENO); + dup2(stderrRedirectNewFd, STDERR_FILENO); +} + +static void dumpStderr(void) { + if (stderrRedirectNewFd < 0) + return; + + fsync(STDERR_FILENO); + dup2(stderrRedirectBackupFd, STDERR_FILENO); + close(stderrRedirectBackupFd); + stderrRedirectBackupFd = -1; + lseek(stderrRedirectNewFd, 0, SEEK_SET); + + bool header = false; + char buffer[8192]; + for (;;) { + errno = 0; + ssize_t res = read(stderrRedirectNewFd, buffer, sizeof(buffer)); + if (res < 0) { + if (errno == EINTR) + continue; + + break; + } + + if (res == 0) { + break; + } + + if (res > 0) { + if (!header) { + fprintf(stderr, ">>>>>>>>>> stderr output >>>>>>>>>>\n"); + header = true; + } + (void)! write(STDERR_FILENO, buffer, res); + } } + + if (header) + fprintf(stderr, "\n<<<<<<<<<< stderr output <<<<<<<<<<\n"); + + close(stderrRedirectNewFd); + stderrRedirectNewFd = -1; } -#endif /* HAVE_SETUID_ENABLED */ +#else /* !NDEBUG */ + +static void redirectStderr(void) { +} + +static void dumpStderr(void) { +} + +#endif /* !NDEBUG */ static struct sigaction old_sig_handler[32]; -// TODO: pass an instance of Settings instead. +static void CRT_installSignalHandlers(void) { + struct sigaction act; + sigemptyset (&act.sa_mask); + act.sa_flags = (int)SA_RESETHAND | SA_NODEFER; + act.sa_handler = CRT_handleSIGSEGV; + sigaction (SIGSEGV, &act, &old_sig_handler[SIGSEGV]); + sigaction (SIGFPE, &act, &old_sig_handler[SIGFPE]); + sigaction (SIGILL, &act, &old_sig_handler[SIGILL]); + sigaction (SIGBUS, &act, &old_sig_handler[SIGBUS]); + sigaction (SIGPIPE, &act, &old_sig_handler[SIGPIPE]); + sigaction (SIGSYS, &act, &old_sig_handler[SIGSYS]); + sigaction (SIGABRT, &act, &old_sig_handler[SIGABRT]); + + signal(SIGINT, CRT_handleSIGTERM); + signal(SIGTERM, CRT_handleSIGTERM); + signal(SIGQUIT, CRT_handleSIGTERM); +} + +void CRT_resetSignalHandlers(void) { + sigaction (SIGSEGV, &old_sig_handler[SIGSEGV], NULL); + sigaction (SIGFPE, &old_sig_handler[SIGFPE], NULL); + sigaction (SIGILL, &old_sig_handler[SIGILL], NULL); + sigaction (SIGBUS, &old_sig_handler[SIGBUS], NULL); + sigaction (SIGPIPE, &old_sig_handler[SIGPIPE], NULL); + sigaction (SIGSYS, &old_sig_handler[SIGSYS], NULL); + sigaction (SIGABRT, &old_sig_handler[SIGABRT], NULL); + + signal(SIGINT, SIG_DFL); + signal(SIGTERM, SIG_DFL); + signal(SIGQUIT, SIG_DFL); +} + +void CRT_init(const Settings* settings, bool allowUnicode) { + redirectStderr(); -void CRT_init(const int* delay, int colorScheme, bool allowUnicode) { initscr(); noecho(); - CRT_delay = delay; - CRT_colors = CRT_colorSchemes[colorScheme]; - CRT_colorScheme = colorScheme; + CRT_crashSettings = settings; + CRT_delay = &(settings->delay); + CRT_colors = CRT_colorSchemes[settings->colorScheme]; + CRT_colorScheme = settings->colorScheme; for (int i = 0; i < LAST_COLORELEMENT; i++) { unsigned int color = CRT_colorSchemes[COLORSCHEME_DEFAULT][i]; @@ -675,7 +871,9 @@ void CRT_init(const int* delay, int colorScheme, bool allowUnicode) { nonl(); intrflush(stdscr, false); keypad(stdscr, true); +#ifdef HAVE_GETMOUSE mouseinterval(0); +#endif curs_set(0); if (has_colors()) { @@ -690,6 +888,10 @@ void CRT_init(const int* delay, int colorScheme, bool allowUnicode) { } if (termType && (String_startsWith(termType, "xterm") || String_eq(termType, "vt220"))) { +#ifdef HTOP_NETBSD +#define define_key(s_, k_) define_key((char*)s_, k_) +IGNORE_WCASTQUAL_BEGIN +#endif define_key("\033[H", KEY_HOME); define_key("\033[F", KEY_END); define_key("\033[7~", KEY_HOME); @@ -698,6 +900,7 @@ void CRT_init(const int* delay, int colorScheme, bool allowUnicode) { define_key("\033OQ", KEY_F(2)); define_key("\033OR", KEY_F(3)); define_key("\033OS", KEY_F(4)); + define_key("\033O2R", KEY_F(15)); define_key("\033[11~", KEY_F(1)); define_key("\033[12~", KEY_F(2)); define_key("\033[13~", KEY_F(3)); @@ -709,22 +912,13 @@ void CRT_init(const int* delay, int colorScheme, bool allowUnicode) { sequence[1] = c; define_key(sequence, KEY_ALT('A' + (c - 'a'))); } +#ifdef HTOP_NETBSD +IGNORE_WCASTQUAL_END +#undef define_key +#endif } - struct sigaction act; - sigemptyset (&act.sa_mask); - act.sa_flags = (int)SA_RESETHAND | SA_NODEFER; - act.sa_handler = CRT_handleSIGSEGV; - sigaction (SIGSEGV, &act, &old_sig_handler[SIGSEGV]); - sigaction (SIGFPE, &act, &old_sig_handler[SIGFPE]); - sigaction (SIGILL, &act, &old_sig_handler[SIGILL]); - sigaction (SIGBUS, &act, &old_sig_handler[SIGBUS]); - sigaction (SIGPIPE, &act, &old_sig_handler[SIGPIPE]); - sigaction (SIGSYS, &act, &old_sig_handler[SIGSYS]); - sigaction (SIGABRT, &act, &old_sig_handler[SIGABRT]); - - signal(SIGTERM, CRT_handleSIGTERM); - signal(SIGQUIT, CRT_handleSIGTERM); + CRT_installSignalHandlers(); use_default_colors(); if (!has_colors()) @@ -747,11 +941,13 @@ void CRT_init(const int* delay, int colorScheme, bool allowUnicode) { #endif CRT_treeStrAscii; +#ifdef HAVE_GETMOUSE #if NCURSES_MOUSE_VERSION > 1 mousemask(BUTTON1_RELEASED | BUTTON4_PRESSED | BUTTON5_PRESSED, NULL); #else mousemask(BUTTON1_RELEASED, NULL); #endif +#endif CRT_degreeSign = initDegreeSign(); } @@ -759,6 +955,8 @@ void CRT_init(const int* delay, int colorScheme, bool allowUnicode) { void CRT_done() { curs_set(1); endwin(); + + dumpStderr(); } void CRT_fatalError(const char* note) { @@ -818,15 +1016,14 @@ void CRT_handleSIGSEGV(int signal) { "============================\n" "Please check at https://htop.dev/issues whether this issue has already been reported.\n" "If no similar issue has been reported before, please create a new issue with the following information:\n" - "\n" - "- Your htop version (htop --version)\n" - "- Your OS and kernel version (uname -a)\n" - "- Your distribution and release (lsb_release -a)\n" - "- Likely steps to reproduce (How did it happened?)\n" + " - Your "PACKAGE" version: '"VERSION"'\n" + " - Your OS and kernel version (uname -a)\n" + " - Your distribution and release (lsb_release -a)\n" + " - Likely steps to reproduce (How did it happen?)\n" ); #ifdef HAVE_EXECINFO_H - fprintf(stderr, "- Backtrace of the issue (see below)\n"); + fprintf(stderr, " - Backtrace of the issue (see below)\n"); #endif fprintf(stderr, @@ -845,46 +1042,46 @@ void CRT_handleSIGSEGV(int signal) { signal, signal_str ); + fprintf(stderr, + "Setting information:\n" + "--------------------\n"); + Settings_write(CRT_crashSettings, true); + fprintf(stderr, "\n\n"); + #ifdef HAVE_EXECINFO_H fprintf(stderr, "Backtrace information:\n" "----------------------\n" - "The following function calls were active when the issue was detected:\n" - "---\n" ); - void *backtraceArray[256]; + void* backtraceArray[256]; size_t size = backtrace(backtraceArray, ARRAYSIZE(backtraceArray)); - backtrace_symbols_fd(backtraceArray, size, 2); + backtrace_symbols_fd(backtraceArray, size, STDERR_FILENO); fprintf(stderr, - "---\n" "\n" - "To make the above information more practical to work with,\n" - "you should provide a disassembly of your binary.\n" + "To make the above information more practical to work with, " + "please also provide a disassembly of your "PACKAGE" binary. " "This can usually be done by running the following command:\n" "\n" ); #ifdef HTOP_DARWIN - fprintf(stderr, " otool -tvV `which htop` > ~/htop.otool\n"); + fprintf(stderr, " otool -tvV `which "PACKAGE"` > ~/htop.otool\n"); #else - fprintf(stderr, " objdump -d -S -w `which htop` > ~/htop.objdump\n"); + fprintf(stderr, " objdump -d -S -w `which "PACKAGE"` > ~/htop.objdump\n"); #endif fprintf(stderr, "\n" "Please include the generated file in your report.\n" - "\n" ); #endif fprintf(stderr, "Running this program with debug symbols or inside a debugger may provide further insights.\n" "\n" - "Thank you for helping to improve htop!\n" - "\n" - "htop " VERSION " aborting.\n" + "Thank you for helping to improve "PACKAGE"!\n" "\n" ); |