/* htop - CRT.c (C) 2004-2011 Hisham H. Muhammad Released under the GNU GPLv2+, see the COPYING file in the source distribution for its full text. */ #include "config.h" // IWYU pragma: keep #include "CRT.h" #include #include #include #include #include #include #include #include #include #include "CommandLine.h" #include "ProvideCurses.h" #include "ProvideTerm.h" #include "XUtils.h" #if !defined(NDEBUG) && defined(HAVE_MEMFD_CREATE) #include #endif #if defined(HAVE_LIBUNWIND_H) && defined(HAVE_LIBUNWIND) # define PRINT_BACKTRACE # define UNW_LOCAL_ONLY # include # if defined(HAVE_DLADDR) # include # endif #elif defined(HAVE_EXECINFO_H) # define PRINT_BACKTRACE # include #endif #define ColorIndex(i,j) ((7-(i))*8+(j)) #define ColorPair(i,j) COLOR_PAIR(ColorIndex(i,j)) #define Black COLOR_BLACK #define Red COLOR_RED #define Green COLOR_GREEN #define Yellow COLOR_YELLOW #define Blue COLOR_BLUE #define Magenta COLOR_MAGENTA #define Cyan COLOR_CYAN #define White COLOR_WHITE #define ColorPairGrayBlack ColorPair(Magenta,Magenta) #define ColorIndexGrayBlack ColorIndex(Magenta,Magenta) #define ColorPairWhiteDefault ColorPair(Red, Red) #define ColorIndexWhiteDefault ColorIndex(Red, Red) static const char* const CRT_treeStrAscii[LAST_TREE_STR] = { [TREE_STR_VERT] = "|", [TREE_STR_RTEE] = "`", [TREE_STR_BEND] = "`", [TREE_STR_TEND] = ",", [TREE_STR_OPEN] = "+", [TREE_STR_SHUT] = "-", [TREE_STR_ASC] = "+", [TREE_STR_DESC] = "-", }; #ifdef HAVE_LIBNCURSESW static const char* const CRT_treeStrUtf8[LAST_TREE_STR] = { [TREE_STR_VERT] = "\xe2\x94\x82", // │ [TREE_STR_RTEE] = "\xe2\x94\x9c", // ├ [TREE_STR_BEND] = "\xe2\x94\x94", // └ [TREE_STR_TEND] = "\xe2\x94\x8c", // ┌ [TREE_STR_OPEN] = "+", // +, TODO use 🮯 'BOX DRAWINGS LIGHT HORIZONTAL // WITH VERTICAL STROKE' (U+1FBAF, "\xf0\x9f\xae\xaf") when // Unicode 13 is common [TREE_STR_SHUT] = "\xe2\x94\x80", // ─ [TREE_STR_ASC] = "\xe2\x96\xb3", // △ [TREE_STR_DESC] = "\xe2\x96\xbd", // ▽ }; bool CRT_utf8 = false; #endif const char* const* CRT_treeStr = CRT_treeStrAscii; static const Settings* CRT_settings; const char* CRT_degreeSign; static const char* initDegreeSign(void) { #ifdef HAVE_LIBNCURSESW if (CRT_utf8) return "\xc2\xb0"; static char buffer[4]; // this might fail if the current locale does not support wide characters int r = snprintf(buffer, sizeof(buffer), "%lc", 176); if (r > 0) return buffer; #endif return ""; } const int* CRT_colors; static int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT] = { [COLORSCHEME_DEFAULT] = { [RESET_COLOR] = ColorPair(White, Black), [DEFAULT_COLOR] = ColorPair(White, Black), [FUNCTION_BAR] = ColorPair(Black, Cyan), [FUNCTION_KEY] = ColorPair(White, Black), [PANEL_HEADER_FOCUS] = ColorPair(Black, Green), [PANEL_HEADER_UNFOCUS] = ColorPair(Black, Green), [PANEL_SELECTION_FOCUS] = ColorPair(Black, Cyan), [PANEL_SELECTION_FOLLOW] = ColorPair(Black, Yellow), [PANEL_SELECTION_UNFOCUS] = ColorPair(Black, White), [FAILED_SEARCH] = ColorPair(Red, Cyan), [FAILED_READ] = A_BOLD | ColorPair(Red, Black), [PAUSED] = A_BOLD | ColorPair(Yellow, Cyan), [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), [METER_VALUE_IOREAD] = ColorPair(Green, Black), [METER_VALUE_IOWRITE] = A_BOLD | ColorPair(Blue, Black), [METER_VALUE_NOTICE] = A_BOLD | ColorPair(White, Black), [METER_VALUE_OK] = ColorPair(Green, Black), [METER_VALUE_WARN] = A_BOLD | ColorPair(Yellow, Black), [LED_COLOR] = ColorPair(Green, Black), [TASKS_RUNNING] = A_BOLD | ColorPair(Green, Black), [PROCESS] = A_NORMAL, [PROCESS_SHADOW] = A_BOLD | ColorPairGrayBlack, [PROCESS_TAG] = A_BOLD | ColorPair(Yellow, Black), [PROCESS_MEGABYTES] = ColorPair(Cyan, Black), [PROCESS_GIGABYTES] = ColorPair(Green, Black), [PROCESS_BASENAME] = A_BOLD | ColorPair(Cyan, Black), [PROCESS_TREE] = ColorPair(Cyan, 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), [PROCESS_NEW] = ColorPair(Black, Green), [PROCESS_TOMB] = ColorPair(Black, Red), [PROCESS_THREAD] = ColorPair(Green, Black), [PROCESS_THREAD_BASENAME] = A_BOLD | ColorPair(Green, Black), [PROCESS_COMM] = ColorPair(Magenta, Black), [PROCESS_THREAD_COMM] = A_BOLD | ColorPair(Blue, Black), [PROCESS_PRIV] = ColorPair(Magenta, Black), [BAR_BORDER] = A_BOLD, [BAR_SHADOW] = A_BOLD | ColorPairGrayBlack, [SWAP] = ColorPair(Red, Black), [SWAP_CACHE] = ColorPair(Yellow, Black), [SWAP_FRONTSWAP] = A_BOLD | ColorPairGrayBlack, [GRAPH_1] = A_BOLD | ColorPair(Cyan, Black), [GRAPH_2] = ColorPair(Cyan, Black), [MEMORY_USED] = ColorPair(Green, Black), [MEMORY_BUFFERS] = A_BOLD | ColorPair(Blue, Black), [MEMORY_BUFFERS_TEXT] = A_BOLD | ColorPair(Blue, Black), [MEMORY_CACHE] = ColorPair(Yellow, Black), [MEMORY_SHARED] = ColorPair(Magenta, Black), [MEMORY_COMPRESSED] = A_BOLD | ColorPairGrayBlack, [HUGEPAGE_1] = ColorPair(Green, Black), [HUGEPAGE_2] = ColorPair(Yellow, Black), [HUGEPAGE_3] = ColorPair(Red, Black), [HUGEPAGE_4] = A_BOLD | 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, [CHECK_BOX] = ColorPair(Cyan, Black), [CHECK_MARK] = A_BOLD, [CHECK_TEXT] = A_NORMAL, [HOSTNAME] = A_BOLD, [CPU_NICE] = A_BOLD | ColorPair(Blue, Black), [CPU_NICE_TEXT] = A_BOLD | ColorPair(Blue, Black), [CPU_NORMAL] = ColorPair(Green, Black), [CPU_SYSTEM] = ColorPair(Red, Black), [CPU_IOWAIT] = A_BOLD | ColorPairGrayBlack, [CPU_IRQ] = ColorPair(Yellow, Black), [CPU_SOFTIRQ] = ColorPair(Magenta, Black), [CPU_STEAL] = ColorPair(Cyan, Black), [CPU_GUEST] = ColorPair(Cyan, Black), [GPU_ENGINE_1] = ColorPair(Green, Black), [GPU_ENGINE_2] = ColorPair(Yellow, Black), [GPU_ENGINE_3] = ColorPair(Red, Black), [GPU_ENGINE_4] = A_BOLD | ColorPair(Blue, Black), [GPU_RESIDUE] = ColorPair(Magenta, Black), [PANEL_EDIT] = ColorPair(White, Blue), [SCREENS_OTH_BORDER] = ColorPair(Blue, Blue), [SCREENS_OTH_TEXT] = ColorPair(Black, Blue), [SCREENS_CUR_BORDER] = ColorPair(Green, Green), [SCREENS_CUR_TEXT] = ColorPair(Black, Green), [PRESSURE_STALL_THREEHUNDRED] = ColorPair(Cyan, Black), [PRESSURE_STALL_SIXTY] = A_BOLD | ColorPair(Cyan, Black), [PRESSURE_STALL_TEN] = A_BOLD | ColorPair(White, Black), [FILE_DESCRIPTOR_USED] = ColorPair(Green, Black), [FILE_DESCRIPTOR_MAX] = A_BOLD | ColorPair(Blue, Black), [ZFS_MFU] = A_BOLD | ColorPair(Blue, Black), [ZFS_MRU] = ColorPair(Yellow, Black), [ZFS_ANON] = ColorPair(Magenta, Black), [ZFS_HEADER] = ColorPair(Cyan, Black), [ZFS_OTHER] = ColorPair(Magenta, Black), [ZFS_COMPRESSED] = A_BOLD | ColorPair(Blue, Black), [ZFS_RATIO] = ColorPair(Magenta, Black), [ZRAM_COMPRESSED] = A_BOLD | ColorPair(Blue, Black), [ZRAM_UNCOMPRESSED] = ColorPair(Yellow, Black), [DYNAMIC_GRAY] = ColorPairGrayBlack, [DYNAMIC_DARKGRAY] = A_BOLD | ColorPairGrayBlack, [DYNAMIC_RED] = ColorPair(Red, Black), [DYNAMIC_GREEN] = ColorPair(Green, Black), [DYNAMIC_BLUE] = A_BOLD | 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, [DEFAULT_COLOR] = A_NORMAL, [FUNCTION_BAR] = A_REVERSE, [FUNCTION_KEY] = A_NORMAL, [PANEL_HEADER_FOCUS] = A_REVERSE, [PANEL_HEADER_UNFOCUS] = A_REVERSE, [PANEL_SELECTION_FOCUS] = A_REVERSE, [PANEL_SELECTION_FOLLOW] = A_REVERSE, [PANEL_SELECTION_UNFOCUS] = A_BOLD, [FAILED_SEARCH] = A_REVERSE | A_BOLD, [FAILED_READ] = A_BOLD, [PAUSED] = A_BOLD | A_REVERSE, [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, [METER_VALUE_IOREAD] = A_NORMAL, [METER_VALUE_IOWRITE] = A_NORMAL, [METER_VALUE_NOTICE] = A_BOLD, [METER_VALUE_OK] = A_NORMAL, [METER_VALUE_WARN] = A_BOLD, [LED_COLOR] = A_NORMAL, [TASKS_RUNNING] = A_BOLD, [PROCESS] = A_NORMAL, [PROCESS_SHADOW] = A_DIM, [PROCESS_TAG] = A_BOLD, [PROCESS_MEGABYTES] = A_BOLD, [PROCESS_GIGABYTES] = A_BOLD, [PROCESS_BASENAME] = A_BOLD, [PROCESS_TREE] = A_BOLD, [PROCESS_RUN_STATE] = A_BOLD, [PROCESS_D_STATE] = A_BOLD, [PROCESS_HIGH_PRIORITY] = A_BOLD, [PROCESS_LOW_PRIORITY] = A_DIM, [PROCESS_NEW] = A_BOLD, [PROCESS_TOMB] = A_DIM, [PROCESS_THREAD] = A_BOLD, [PROCESS_THREAD_BASENAME] = A_REVERSE, [PROCESS_COMM] = A_BOLD, [PROCESS_THREAD_COMM] = A_REVERSE, [PROCESS_PRIV] = A_BOLD, [BAR_BORDER] = A_BOLD, [BAR_SHADOW] = A_DIM, [SWAP] = A_BOLD, [SWAP_CACHE] = A_NORMAL, [SWAP_FRONTSWAP] = A_DIM, [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, [MEMORY_COMPRESSED] = A_DIM, [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, [CHECK_BOX] = A_BOLD, [CHECK_MARK] = A_NORMAL, [CHECK_TEXT] = A_NORMAL, [HOSTNAME] = A_BOLD, [CPU_NICE] = A_NORMAL, [CPU_NICE_TEXT] = A_NORMAL, [CPU_NORMAL] = A_BOLD, [CPU_SYSTEM] = A_BOLD, [CPU_IOWAIT] = A_NORMAL, [CPU_IRQ] = A_BOLD, [CPU_SOFTIRQ] = A_BOLD, [CPU_STEAL] = A_DIM, [CPU_GUEST] = A_DIM, [GPU_ENGINE_1] = A_BOLD, [GPU_ENGINE_2] = A_NORMAL, [GPU_ENGINE_3] = A_REVERSE | A_BOLD, [GPU_ENGINE_4] = A_REVERSE, [GPU_RESIDUE] = A_BOLD, [PANEL_EDIT] = A_BOLD, [SCREENS_OTH_BORDER] = A_DIM, [SCREENS_OTH_TEXT] = A_DIM, [SCREENS_CUR_BORDER] = A_REVERSE, [SCREENS_CUR_TEXT] = A_REVERSE, [PRESSURE_STALL_THREEHUNDRED] = A_DIM, [PRESSURE_STALL_SIXTY] = A_NORMAL, [PRESSURE_STALL_TEN] = A_BOLD, [FILE_DESCRIPTOR_USED] = A_BOLD, [FILE_DESCRIPTOR_MAX] = A_BOLD, [ZFS_MFU] = A_NORMAL, [ZFS_MRU] = A_NORMAL, [ZFS_ANON] = A_DIM, [ZFS_HEADER] = A_BOLD, [ZFS_OTHER] = A_DIM, [ZFS_COMPRESSED] = A_BOLD, [ZFS_RATIO] = A_BOLD, [ZRAM_COMPRESSED] = A_NORMAL, [ZRAM_UNCOMPRESSED] = 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), [DEFAULT_COLOR] = ColorPair(Black, White), [FUNCTION_BAR] = ColorPair(Black, Cyan), [FUNCTION_KEY] = ColorPair(Black, White), [PANEL_HEADER_FOCUS] = ColorPair(Black, Green), [PANEL_HEADER_UNFOCUS] = ColorPair(Black, Green), [PANEL_SELECTION_FOCUS] = ColorPair(Black, Cyan), [PANEL_SELECTION_FOLLOW] = ColorPair(Black, Yellow), [PANEL_SELECTION_UNFOCUS] = ColorPair(Blue, White), [FAILED_SEARCH] = ColorPair(Red, Cyan), [FAILED_READ] = ColorPair(Red, White), [PAUSED] = A_BOLD | ColorPair(Yellow, Cyan), [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), [METER_VALUE_IOREAD] = ColorPair(Green, White), [METER_VALUE_IOWRITE] = ColorPair(Yellow, White), [METER_VALUE_NOTICE] = A_BOLD | ColorPair(Yellow, White), [METER_VALUE_OK] = ColorPair(Green, White), [METER_VALUE_WARN] = A_BOLD | ColorPair(Yellow, White), [LED_COLOR] = ColorPair(Green, White), [TASKS_RUNNING] = ColorPair(Green, White), [PROCESS] = ColorPair(Black, White), [PROCESS_SHADOW] = A_BOLD | ColorPair(Black, White), [PROCESS_TAG] = ColorPair(White, Blue), [PROCESS_MEGABYTES] = ColorPair(Blue, White), [PROCESS_GIGABYTES] = ColorPair(Green, White), [PROCESS_BASENAME] = ColorPair(Blue, White), [PROCESS_TREE] = 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), [PROCESS_NEW] = ColorPair(White, Green), [PROCESS_TOMB] = ColorPair(White, Red), [PROCESS_THREAD] = ColorPair(Blue, White), [PROCESS_THREAD_BASENAME] = A_BOLD | ColorPair(Blue, White), [PROCESS_COMM] = ColorPair(Magenta, White), [PROCESS_THREAD_COMM] = ColorPair(Green, White), [PROCESS_PRIV] = ColorPair(Magenta, White), [BAR_BORDER] = ColorPair(Blue, White), [BAR_SHADOW] = ColorPair(Black, White), [SWAP] = ColorPair(Red, White), [SWAP_CACHE] = ColorPair(Yellow, White), [SWAP_FRONTSWAP] = A_BOLD | ColorPair(Black, 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), [MEMORY_COMPRESSED] = A_BOLD | ColorPair(Black, 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), [CHECK_BOX] = ColorPair(Blue, White), [CHECK_MARK] = ColorPair(Black, White), [CHECK_TEXT] = ColorPair(Black, White), [HOSTNAME] = ColorPair(Black, White), [CPU_NICE] = ColorPair(Cyan, White), [CPU_NICE_TEXT] = ColorPair(Cyan, White), [CPU_NORMAL] = ColorPair(Green, White), [CPU_SYSTEM] = ColorPair(Red, White), [CPU_IOWAIT] = A_BOLD | ColorPair(Black, White), [CPU_IRQ] = ColorPair(Blue, White), [CPU_SOFTIRQ] = ColorPair(Blue, White), [CPU_STEAL] = ColorPair(Cyan, White), [CPU_GUEST] = ColorPair(Cyan, White), [GPU_ENGINE_1] = ColorPair(Green, White), [GPU_ENGINE_2] = ColorPair(Yellow, White), [GPU_ENGINE_3] = ColorPair(Red, White), [GPU_ENGINE_4] = ColorPair(Blue, White), [GPU_RESIDUE] = ColorPair(Magenta, White), [PANEL_EDIT] = ColorPair(White, Blue), [SCREENS_OTH_BORDER] = A_BOLD | ColorPair(Black, White), [SCREENS_OTH_TEXT] = A_BOLD | ColorPair(Black, White), [SCREENS_CUR_BORDER] = ColorPair(Green, Green), [SCREENS_CUR_TEXT] = ColorPair(Black, Green), [PRESSURE_STALL_THREEHUNDRED] = ColorPair(Black, White), [PRESSURE_STALL_SIXTY] = ColorPair(Black, White), [PRESSURE_STALL_TEN] = ColorPair(Black, White), [FILE_DESCRIPTOR_USED] = ColorPair(Green, White), [FILE_DESCRIPTOR_MAX] = ColorPair(Blue, White), [ZFS_MFU] = ColorPair(Cyan, White), [ZFS_MRU] = ColorPair(Yellow, White), [ZFS_ANON] = ColorPair(Magenta, White), [ZFS_HEADER] = ColorPair(Yellow, White), [ZFS_OTHER] = ColorPair(Magenta, White), [ZFS_COMPRESSED] = ColorPair(Cyan, White), [ZFS_RATIO] = ColorPair(Magenta, White), [ZRAM_COMPRESSED] = ColorPair(Cyan, White), [ZRAM_UNCOMPRESSED] = 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), [DEFAULT_COLOR] = ColorPair(Black, Black), [FUNCTION_BAR] = ColorPair(Black, Cyan), [FUNCTION_KEY] = ColorPair(Black, Black), [PANEL_HEADER_FOCUS] = ColorPair(Black, Green), [PANEL_HEADER_UNFOCUS] = ColorPair(Black, Green), [PANEL_SELECTION_FOCUS] = ColorPair(Black, Cyan), [PANEL_SELECTION_FOLLOW] = ColorPair(Black, Yellow), [PANEL_SELECTION_UNFOCUS] = ColorPair(Blue, Black), [FAILED_SEARCH] = ColorPair(Red, Cyan), [FAILED_READ] = ColorPair(Red, Black), [PAUSED] = A_BOLD | ColorPair(Yellow, Cyan), [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), [METER_VALUE_IOREAD] = ColorPair(Green, Black), [METER_VALUE_IOWRITE] = ColorPair(Yellow, Black), [METER_VALUE_NOTICE] = A_BOLD | ColorPairWhiteDefault, [METER_VALUE_OK] = ColorPair(Green, Black), [METER_VALUE_WARN] = A_BOLD | ColorPair(Yellow, Black), [LED_COLOR] = ColorPair(Green, Black), [TASKS_RUNNING] = ColorPair(Green, Black), [PROCESS] = ColorPair(Black, Black), [PROCESS_SHADOW] = A_BOLD | ColorPairGrayBlack, [PROCESS_TAG] = ColorPair(White, Blue), [PROCESS_MEGABYTES] = ColorPair(Blue, Black), [PROCESS_GIGABYTES] = ColorPair(Green, Black), [PROCESS_BASENAME] = ColorPair(Green, Black), [PROCESS_TREE] = ColorPair(Blue, 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), [PROCESS_NEW] = ColorPair(Black, Green), [PROCESS_TOMB] = ColorPair(Black, Red), [PROCESS_THREAD] = ColorPair(Blue, Black), [PROCESS_THREAD_BASENAME] = A_BOLD | ColorPair(Blue, Black), [PROCESS_COMM] = ColorPair(Magenta, Black), [PROCESS_THREAD_COMM] = ColorPair(Yellow, Black), [PROCESS_PRIV] = ColorPair(Magenta, Black), [BAR_BORDER] = ColorPair(Blue, Black), [BAR_SHADOW] = ColorPairGrayBlack, [SWAP] = ColorPair(Red, Black), [SWAP_CACHE] = ColorPair(Yellow, Black), [SWAP_FRONTSWAP] = ColorPairGrayBlack, [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), [MEMORY_COMPRESSED] = ColorPairGrayBlack, [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, [CHECK_BOX] = ColorPair(Blue, Black), [CHECK_MARK] = ColorPair(Black, Black), [CHECK_TEXT] = ColorPair(Black, Black), [HOSTNAME] = ColorPairWhiteDefault, [CPU_NICE] = ColorPair(Cyan, Black), [CPU_NICE_TEXT] = ColorPair(Cyan, Black), [CPU_NORMAL] = ColorPair(Green, Black), [CPU_SYSTEM] = ColorPair(Red, Black), [CPU_IOWAIT] = A_BOLD | ColorPair(Black, Black), [CPU_IRQ] = A_BOLD | ColorPair(Blue, Black), [CPU_SOFTIRQ] = ColorPair(Blue, Black), [CPU_STEAL] = ColorPair(Black, Black), [CPU_GUEST] = ColorPair(Black, Black), [GPU_ENGINE_1] = ColorPair(Green, Black), [GPU_ENGINE_2] = ColorPair(Yellow, Black), [GPU_ENGINE_3] = ColorPair(Red, Black), [GPU_ENGINE_4] = ColorPair(Blue, Black), [GPU_RESIDUE] = ColorPair(Magenta, Black), [PANEL_EDIT] = ColorPair(White, Blue), [SCREENS_OTH_BORDER] = ColorPair(Blue, Black), [SCREENS_OTH_TEXT] = ColorPair(Blue, Black), [SCREENS_CUR_BORDER] = ColorPair(Green, Green), [SCREENS_CUR_TEXT] = ColorPair(Black, Green), [PRESSURE_STALL_THREEHUNDRED] = ColorPair(Black, Black), [PRESSURE_STALL_SIXTY] = ColorPair(Black, Black), [PRESSURE_STALL_TEN] = ColorPair(Black, Black), [FILE_DESCRIPTOR_USED] = ColorPair(Green, Black), [FILE_DESCRIPTOR_MAX] = A_BOLD | ColorPair(Blue, Black), [ZFS_MFU] = ColorPair(Cyan, Black), [ZFS_MRU] = ColorPair(Yellow, Black), [ZFS_ANON] = A_BOLD | ColorPair(Magenta, Black), [ZFS_HEADER] = ColorPair(Black, Black), [ZFS_OTHER] = A_BOLD | ColorPair(Magenta, Black), [ZFS_COMPRESSED] = ColorPair(Cyan, Black), [ZFS_RATIO] = A_BOLD | ColorPair(Magenta, Black), [ZRAM_COMPRESSED] = ColorPair(Cyan, Black), [ZRAM_UNCOMPRESSED] = 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), [DEFAULT_COLOR] = ColorPair(White, Blue), [FUNCTION_BAR] = ColorPair(Black, Cyan), [FUNCTION_KEY] = A_NORMAL, [PANEL_HEADER_FOCUS] = ColorPair(Black, Cyan), [PANEL_HEADER_UNFOCUS] = ColorPair(Black, Cyan), [PANEL_SELECTION_FOCUS] = ColorPair(Black, White), [PANEL_SELECTION_FOLLOW] = ColorPair(Black, Yellow), [PANEL_SELECTION_UNFOCUS] = A_BOLD | ColorPair(Yellow, Blue), [FAILED_SEARCH] = ColorPair(Red, Cyan), [FAILED_READ] = A_BOLD | ColorPair(Red, Blue), [PAUSED] = A_BOLD | ColorPair(Yellow, Cyan), [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), [METER_VALUE_IOREAD] = ColorPair(Green, Blue), [METER_VALUE_IOWRITE] = ColorPair(Black, Blue), [METER_VALUE_NOTICE] = A_BOLD | ColorPair(White, Blue), [METER_VALUE_OK] = ColorPair(Green, Blue), [METER_VALUE_WARN] = A_BOLD | ColorPair(Yellow, Black), [LED_COLOR] = ColorPair(Green, Blue), [TASKS_RUNNING] = A_BOLD | ColorPair(Green, Blue), [PROCESS] = ColorPair(White, Blue), [PROCESS_SHADOW] = A_BOLD | ColorPair(Black, Blue), [PROCESS_TAG] = A_BOLD | ColorPair(Yellow, Blue), [PROCESS_MEGABYTES] = ColorPair(Cyan, Blue), [PROCESS_GIGABYTES] = ColorPair(Green, Blue), [PROCESS_BASENAME] = A_BOLD | ColorPair(Cyan, Blue), [PROCESS_TREE] = ColorPair(Cyan, 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), [PROCESS_NEW] = ColorPair(Blue, Green), [PROCESS_TOMB] = ColorPair(Blue, Red), [PROCESS_THREAD] = ColorPair(Green, Blue), [PROCESS_THREAD_BASENAME] = A_BOLD | ColorPair(Green, Blue), [PROCESS_COMM] = ColorPair(Magenta, Blue), [PROCESS_THREAD_COMM] = ColorPair(Black, Blue), [PROCESS_PRIV] = ColorPair(Magenta, Blue), [BAR_BORDER] = A_BOLD | ColorPair(Yellow, Blue), [BAR_SHADOW] = ColorPair(Cyan, Blue), [SWAP] = ColorPair(Red, Blue), [SWAP_CACHE] = A_BOLD | ColorPair(Yellow, Blue), [SWAP_FRONTSWAP] = A_BOLD | ColorPair(Black, 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), [MEMORY_COMPRESSED] = A_BOLD | ColorPair(Black, 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), [CHECK_BOX] = ColorPair(Cyan, Blue), [CHECK_MARK] = A_BOLD | ColorPair(White, Blue), [CHECK_TEXT] = A_NORMAL | ColorPair(White, Blue), [HOSTNAME] = ColorPair(White, Blue), [CPU_NICE] = A_BOLD | ColorPair(Cyan, Blue), [CPU_NICE_TEXT] = A_BOLD | ColorPair(Cyan, Blue), [CPU_NORMAL] = A_BOLD | ColorPair(Green, Blue), [CPU_SYSTEM] = A_BOLD | ColorPair(Red, Blue), [CPU_IOWAIT] = A_BOLD | ColorPair(Black, Blue), [CPU_IRQ] = A_BOLD | ColorPair(Black, Blue), [CPU_SOFTIRQ] = ColorPair(Black, Blue), [CPU_STEAL] = ColorPair(White, Blue), [CPU_GUEST] = ColorPair(White, Blue), [GPU_ENGINE_1] = A_BOLD | ColorPair(Green, Blue), [GPU_ENGINE_2] = A_BOLD | ColorPair(Yellow, Blue), [GPU_ENGINE_3] = A_BOLD | ColorPair(Red, Blue), [GPU_ENGINE_4] = A_BOLD | ColorPair(White, Blue), [GPU_RESIDUE] = A_BOLD | ColorPair(Magenta, Blue), [PANEL_EDIT] = ColorPair(White, Blue), [SCREENS_OTH_BORDER] = A_BOLD | ColorPair(Yellow, Blue), [SCREENS_OTH_TEXT] = ColorPair(Cyan, Blue), [SCREENS_CUR_BORDER] = ColorPair(Cyan, Cyan), [SCREENS_CUR_TEXT] = ColorPair(Black, Cyan), [PRESSURE_STALL_THREEHUNDRED] = A_BOLD | ColorPair(Black, Blue), [PRESSURE_STALL_SIXTY] = A_NORMAL | ColorPair(White, Blue), [PRESSURE_STALL_TEN] = A_BOLD | ColorPair(White, Blue), [FILE_DESCRIPTOR_USED] = A_BOLD | ColorPair(Green, Blue), [FILE_DESCRIPTOR_MAX] = A_BOLD | ColorPair(Red, Blue), [ZFS_MFU] = A_BOLD | ColorPair(White, Blue), [ZFS_MRU] = A_BOLD | ColorPair(Yellow, Blue), [ZFS_ANON] = A_BOLD | ColorPair(Magenta, Blue), [ZFS_HEADER] = A_BOLD | ColorPair(Yellow, Blue), [ZFS_OTHER] = A_BOLD | ColorPair(Magenta, Blue), [ZFS_COMPRESSED] = A_BOLD | ColorPair(White, Blue), [ZFS_RATIO] = A_BOLD | ColorPair(Magenta, Blue), [ZRAM_COMPRESSED] = ColorPair(Cyan, Blue), [ZRAM_UNCOMPRESSED] = 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), [DEFAULT_COLOR] = ColorPair(Cyan, Black), [FUNCTION_BAR] = ColorPair(Black, Green), [FUNCTION_KEY] = ColorPair(Cyan, Black), [PANEL_HEADER_FOCUS] = ColorPair(Black, Green), [PANEL_HEADER_UNFOCUS] = ColorPair(Black, Green), [PANEL_SELECTION_FOCUS] = ColorPair(Black, Cyan), [PANEL_SELECTION_FOLLOW] = ColorPair(Black, Yellow), [PANEL_SELECTION_UNFOCUS] = ColorPair(Black, White), [FAILED_SEARCH] = ColorPair(Red, Green), [FAILED_READ] = A_BOLD | ColorPair(Red, Black), [PAUSED] = A_BOLD | ColorPair(Yellow, Green), [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), [METER_VALUE_IOREAD] = ColorPair(Green, Black), [METER_VALUE_IOWRITE] = ColorPair(Blue, Black), [METER_VALUE_NOTICE] = A_BOLD | ColorPair(White, Black), [METER_VALUE_OK] = ColorPair(Green, Black), [METER_VALUE_WARN] = A_BOLD | ColorPair(Yellow, Black), [LED_COLOR] = ColorPair(Green, Black), [TASKS_RUNNING] = A_BOLD | ColorPair(Green, Black), [PROCESS] = ColorPair(Cyan, Black), [PROCESS_SHADOW] = A_BOLD | ColorPairGrayBlack, [PROCESS_TAG] = A_BOLD | ColorPair(Yellow, Black), [PROCESS_MEGABYTES] = A_BOLD | ColorPair(Green, Black), [PROCESS_GIGABYTES] = A_BOLD | ColorPair(Yellow, Black), [PROCESS_BASENAME] = A_BOLD | ColorPair(Green, Black), [PROCESS_TREE] = ColorPair(Cyan, Black), [PROCESS_THREAD] = ColorPair(Green, Black), [PROCESS_THREAD_BASENAME] = A_BOLD | ColorPair(Blue, Black), [PROCESS_COMM] = ColorPair(Magenta, Black), [PROCESS_THREAD_COMM] = ColorPair(Yellow, 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), [PROCESS_NEW] = ColorPair(Black, Green), [PROCESS_TOMB] = ColorPair(Black, Red), [PROCESS_PRIV] = ColorPair(Magenta, Black), [BAR_BORDER] = A_BOLD | ColorPair(Green, Black), [BAR_SHADOW] = ColorPair(Cyan, Black), [SWAP] = ColorPair(Red, Black), [SWAP_CACHE] = ColorPair(Yellow, Black), [SWAP_FRONTSWAP] = 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), [MEMORY_COMPRESSED] = ColorPair(Yellow, 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), [CHECK_TEXT] = ColorPair(Cyan, Black), [HOSTNAME] = ColorPair(Green, Black), [CPU_NICE] = ColorPair(Blue, Black), [CPU_NICE_TEXT] = A_BOLD | ColorPair(Blue, Black), [CPU_NORMAL] = ColorPair(Green, Black), [CPU_SYSTEM] = ColorPair(Red, Black), [CPU_IOWAIT] = ColorPair(Yellow, Black), [CPU_IRQ] = A_BOLD | ColorPair(Blue, Black), [CPU_SOFTIRQ] = ColorPair(Blue, Black), [CPU_STEAL] = ColorPair(Cyan, Black), [CPU_GUEST] = ColorPair(Cyan, Black), [GPU_ENGINE_1] = ColorPair(Green, Black), [GPU_ENGINE_2] = ColorPair(Yellow, Black), [GPU_ENGINE_3] = ColorPair(Red, Black), [GPU_ENGINE_4] = ColorPair(Blue, Black), [GPU_RESIDUE] = ColorPair(Magenta, Black), [PANEL_EDIT] = ColorPair(White, Cyan), [SCREENS_OTH_BORDER] = ColorPair(White, Black), [SCREENS_OTH_TEXT] = ColorPair(Cyan, Black), [SCREENS_CUR_BORDER] = A_BOLD | ColorPair(White, Black), [SCREENS_CUR_TEXT] = A_BOLD | ColorPair(Green, Black), [PRESSURE_STALL_THREEHUNDRED] = ColorPair(Green, Black), [PRESSURE_STALL_SIXTY] = ColorPair(Green, Black), [PRESSURE_STALL_TEN] = A_BOLD | ColorPair(Green, Black), [FILE_DESCRIPTOR_USED] = ColorPair(Green, Black), [FILE_DESCRIPTOR_MAX] = A_BOLD | ColorPair(Blue, Black), [ZFS_MFU] = ColorPair(Blue, Black), [ZFS_MRU] = ColorPair(Yellow, Black), [ZFS_ANON] = ColorPair(Magenta, Black), [ZFS_HEADER] = ColorPair(Yellow, Black), [ZFS_OTHER] = ColorPair(Magenta, Black), [ZFS_COMPRESSED] = ColorPair(Blue, Black), [ZFS_RATIO] = ColorPair(Magenta, Black), [ZRAM_COMPRESSED] = ColorPair(Blue, Black), [ZRAM_UNCOMPRESSED] = 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. }; static bool CRT_retainScreenOnExit = false; int CRT_scrollHAmount = 5; int CRT_scrollWheelVAmount = 10; ColorScheme CRT_colorScheme = COLORSCHEME_DEFAULT; ATTR_NORETURN static void CRT_handleSIGTERM(int sgn) { CRT_done(); if (!CRT_settings->changed) _exit(0); const char* signal_str = strsignal(sgn); if (!signal_str) signal_str = "unknown reason"; char err_buf[512]; snprintf(err_buf, sizeof(err_buf), "A signal %d (%s) was received, exiting without persisting settings to htoprc.\n", sgn, signal_str); full_write_str(STDERR_FILENO, err_buf); _exit(0); } #ifndef NDEBUG static int stderrRedirectNewFd = -1; static int stderrRedirectBackupFd = -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) unlink(tmpName); return r; #endif /* HAVE_MEMFD_CREATE */ } static void redirectStderr(void) { stderrRedirectNewFd = createStderrCacheFile(); if (stderrRedirectNewFd < 0) { /* ignore failure */ return; } 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) { full_write_str(STDERR_FILENO, ">>>>>>>>>> stderr output >>>>>>>>>>\n"); header = true; } full_write(STDERR_FILENO, buffer, res); } } if (header) full_write_str(STDERR_FILENO, "\n<<<<<<<<<< stderr output <<<<<<<<<<\n"); close(stderrRedirectNewFd); stderrRedirectNewFd = -1; } void CRT_debug_impl(const char* file, size_t lineno, const char* func, const char* fmt, ...) { va_list args; fprintf(stderr, "[%s:%zu (%s)]: ", file, lineno, func); va_start(args, fmt); vfprintf(stderr, fmt, args); va_end(args); fprintf(stderr, "\n"); } #else /* !NDEBUG */ static void redirectStderr(void) { } static void dumpStderr(void) { } #endif /* !NDEBUG */ static struct sigaction old_sig_handler[32]; 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(SIGCHLD, SIG_DFL); signal(SIGINT, CRT_handleSIGTERM); signal(SIGTERM, CRT_handleSIGTERM); signal(SIGQUIT, CRT_handleSIGTERM); signal(SIGUSR1, SIG_IGN); signal(SIGUSR2, SIG_IGN); } 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); signal(SIGUSR1, SIG_DFL); signal(SIGUSR2, SIG_DFL); } #ifdef HAVE_GETMOUSE void CRT_setMouse(bool enabled) { if (enabled) { #if NCURSES_MOUSE_VERSION > 1 mousemask(BUTTON1_RELEASED | BUTTON4_PRESSED | BUTTON5_PRESSED, NULL); #else mousemask(BUTTON1_RELEASED, NULL); #endif } else { mousemask(0, NULL); } } #endif static bool terminalSupportsDefinedKeys(const char* termType) { if (!termType) { return false; } switch (termType[0]) { case 'a': if (String_eq(termType, "alacritty")) { return true; } break; case 's': if (termType[1] == 't' && (termType[2] == '-' || !termType[2])) { return true; } if (String_eq(termType, "screen")) { return true; } break; case 't': if (String_eq(termType, "tmux")) { return true; } break; case 'v': if (String_eq(termType, "vt220")) { return true; } break; case 'x': if (String_eq(termType, "xterm")) { return true; } break; } return false; } void CRT_init(const Settings* settings, bool allowUnicode, bool retainScreenOnExit) { initscr(); if (retainScreenOnExit) { CRT_retainScreenOnExit = true; refresh(); tputs(exit_ca_mode, 0, putchar); tputs(clear_screen, 0, putchar); fflush(stdout); enter_ca_mode = 0; exit_ca_mode = 0; } redirectStderr(); noecho(); CRT_settings = settings; 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]; CRT_colorSchemes[COLORSCHEME_BROKENGRAY][i] = color == (A_BOLD | ColorPairGrayBlack) ? ColorPair(White, Black) : color; } halfdelay(settings->delay); nonl(); intrflush(stdscr, false); keypad(stdscr, true); #ifdef HAVE_GETMOUSE mouseinterval(0); #endif curs_set(0); if (has_colors()) { start_color(); } const char* termType = getenv("TERM"); if (termType && String_eq(termType, "linux")) { CRT_scrollHAmount = 20; } else { CRT_scrollHAmount = 5; } if (terminalSupportsDefinedKeys(termType)) { #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); define_key("\033[8~", KEY_END); define_key("\033OP", KEY_F(1)); 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)); define_key("\033[14~", KEY_F(4)); define_key("\033[14;2~", KEY_F(15)); define_key("\033[17;2~", KEY_F(18)); define_key("\033[Z", KEY_SHIFT_TAB); char sequence[3] = "\033a"; for (char c = 'a'; c <= 'z'; c++) { sequence[1] = c; define_key(sequence, KEY_ALT('A' + (c - 'a'))); } define_key("\033[I", KEY_FOCUS_IN); define_key("\033[O", KEY_FOCUS_OUT); #ifdef HTOP_NETBSD IGNORE_WCASTQUAL_END #undef define_key #endif } if (termType && (String_startsWith(termType, "rxvt"))) { define_key("\033[Z", KEY_SHIFT_TAB); } CRT_installSignalHandlers(); use_default_colors(); if (!has_colors()) CRT_colorScheme = COLORSCHEME_MONOCHROME; CRT_setColors(CRT_colorScheme); #ifdef HAVE_LIBNCURSESW if (allowUnicode && String_eq(nl_langinfo(CODESET), "UTF-8")) { CRT_utf8 = true; } else { CRT_utf8 = false; } #else (void) allowUnicode; #endif CRT_treeStr = #ifdef HAVE_LIBNCURSESW CRT_utf8 ? CRT_treeStrUtf8 : #endif CRT_treeStrAscii; CRT_setMouse(settings->enableMouse); CRT_degreeSign = initDegreeSign(); } void CRT_done(void) { int resetColor = CRT_colors ? CRT_colors[RESET_COLOR] : CRT_colorSchemes[COLORSCHEME_DEFAULT][RESET_COLOR]; attron(resetColor); mvhline(LINES - 1, 0, ' ', COLS); attroff(resetColor); refresh(); if (CRT_retainScreenOnExit) { mvcur(-1, -1, LINES - 1, 0); } curs_set(1); endwin(); dumpStderr(); } void CRT_fatalError(const char* note) { const char* sysMsg = strerror(errno); CRT_done(); fprintf(stderr, "%s: %s\n", note, sysMsg); exit(2); } int CRT_readKey(void) { nocbreak(); cbreak(); nodelay(stdscr, FALSE); int ret = getch(); halfdelay(CRT_settings->delay); return ret; } void CRT_disableDelay(void) { nocbreak(); cbreak(); nodelay(stdscr, TRUE); } void CRT_enableDelay(void) { halfdelay(CRT_settings->delay); } void CRT_setColors(int colorScheme) { CRT_colorScheme = colorScheme; for (short int i = 0; i < 8; i++) { for (short int j = 0; j < 8; j++) { if (ColorIndex(i, j) != ColorIndexGrayBlack && ColorIndex(i, j) != ColorIndexWhiteDefault) { short int bg = (colorScheme != COLORSCHEME_BLACKNIGHT) && (j == 0) ? -1 : j; init_pair(ColorIndex(i, j), i, bg); } } } short int grayBlackFg = COLORS > 8 ? 8 : 0; short int grayBlackBg = (colorScheme != COLORSCHEME_BLACKNIGHT) ? -1 : 0; init_pair(ColorIndexGrayBlack, grayBlackFg, grayBlackBg); init_pair(ColorIndexWhiteDefault, White, -1); CRT_colors = CRT_colorSchemes[colorScheme]; } #ifdef PRINT_BACKTRACE static void print_backtrace(void) { #if defined(HAVE_LIBUNWIND_H) && defined(HAVE_LIBUNWIND) unw_context_t context; unw_getcontext(&context); unw_cursor_t cursor; unw_init_local(&cursor, &context); unsigned int item = 0; char err_buf[1024]; while (unw_step(&cursor) > 0) { unw_word_t pc; unw_get_reg(&cursor, UNW_REG_IP, &pc); if (pc == 0) break; char symbolName[256] = "?"; unw_word_t offset = 0; unw_get_proc_name(&cursor, symbolName, sizeof(symbolName), &offset); unw_proc_info_t pip; pip.unwind_info = 0; const char* fname = "?"; const void* ptr = 0; if (unw_get_proc_info(&cursor, &pip) == 0) { ptr = (const void*)(pip.start_ip + offset); #ifdef HAVE_DLADDR Dl_info dlinfo; if (dladdr(ptr, &dlinfo) && dlinfo.dli_fname && *dlinfo.dli_fname) fname = dlinfo.dli_fname; #endif } const bool is_signal_frame = unw_is_signal_frame(&cursor) > 0; const char* frame = is_signal_frame ? " {signal frame}" : ""; snprintf(err_buf, sizeof(err_buf), "%2u: %#14lx %s (%s+%#lx) [%p]%s\n", item++, pc, fname, symbolName, offset, ptr, frame); full_write_str(STDERR_FILENO, err_buf); } #elif defined(HAVE_EXECINFO_H) void* backtraceArray[256]; int nptrs = backtrace(backtraceArray, ARRAYSIZE(backtraceArray)); if (nptrs > 0) { backtrace_symbols_fd(backtraceArray, nptrs, STDERR_FILENO); } else { full_write_str(STDERR_FILENO, "[No backtrace information available from libc]\n" ); } #else #error No implementation for print_backtrace()! #endif } #endif void CRT_handleSIGSEGV(int signal) { CRT_done(); char err_buf[512]; snprintf(err_buf, sizeof(err_buf), "\n\n" "FATAL PROGRAM ERROR DETECTED\n" "============================\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" " - Your %s 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", program ); full_write_str(STDERR_FILENO, err_buf); #ifdef PRINT_BACKTRACE full_write_str(STDERR_FILENO, " - Backtrace of the issue (see below)\n"); #endif full_write_str(STDERR_FILENO, "\n" ); const char* signal_str = strsignal(signal); if (!signal_str) { signal_str = "unknown reason"; } snprintf(err_buf, sizeof(err_buf), "Error information:\n" "------------------\n" "A signal %d (%s) was received.\n" "\n", signal, signal_str ); full_write_str(STDERR_FILENO, err_buf); full_write_str(STDERR_FILENO, "Setting information:\n" "--------------------\n"); Settings_write(CRT_settings, true); full_write_str(STDERR_FILENO, "\n\n"); #ifdef PRINT_BACKTRACE full_write_str(STDERR_FILENO, "Backtrace information:\n" "----------------------\n" ); print_backtrace(); snprintf(err_buf, sizeof(err_buf), "\n" "To make the above information more practical to work with, " "please also provide a disassembly of your %s binary. " "This can usually be done by running the following command:\n" "\n", program ); full_write_str(STDERR_FILENO, err_buf); #ifdef HTOP_DARWIN snprintf(err_buf, sizeof(err_buf), " otool -tvV `which %s` > ~/%s.otool\n", program, program); #else snprintf(err_buf, sizeof(err_buf), " objdump -d -S -w `which %s` > ~/%s.objdump\n", program, program); #endif full_write_str(STDERR_FILENO, err_buf); full_write_str(STDERR_FILENO, "\n" "Please include the generated file in your report.\n" ); #endif snprintf(err_buf, sizeof(err_buf), "Running this program with debug symbols or inside a debugger may provide further insights.\n" "\n" "Thank you for helping to improve %s!\n" "\n", program ); full_write_str(STDERR_FILENO, err_buf); /* Call old sigsegv handler; may be default exit or third party one (e.g. ASAN) */ if (sigaction(signal, &old_sig_handler[signal], NULL) < 0) { /* This avoids an infinite loop in case the handler could not be reset. */ full_write_str(STDERR_FILENO, "!!! Chained handler could not be restored. Forcing exit.\n" ); _exit(1); } /* Trigger the previous signal handler. */ raise(signal); // Always terminate, even if installed handler returns full_write_str(STDERR_FILENO, "!!! Chained handler did not exit. Forcing exit.\n" ); _exit(1); }