diff --git a/Makefile.am b/Makefile.am index e9ddbf02..e83773f9 100644 --- a/Makefile.am +++ b/Makefile.am @@ -67,6 +67,7 @@ myhtopsources = \ Settings.c \ SignalsPanel.c \ SwapMeter.c \ + SysArchMeter.c \ TasksMeter.c \ TraceScreen.c \ UptimeMeter.c \ @@ -121,6 +122,7 @@ myhtopheaders = \ Settings.h \ SignalsPanel.h \ SwapMeter.h \ + SysArchMeter.h \ TasksMeter.h \ TraceScreen.h \ UptimeMeter.h \ diff --git a/SysArchMeter.c b/SysArchMeter.c new file mode 100644 index 00000000..083d079d --- /dev/null +++ b/SysArchMeter.c @@ -0,0 +1,83 @@ +/* +htop - SysArchMeter.c +(C) 2021 htop dev team +Released under the GNU GPLv2, see the COPYING file +in the source distribution for its full text. +*/ +#include "config.h" // IWYU pragma: keep + +#include "SysArchMeter.h" + +#include +#include +#include + +#include "XUtils.h" + + +static const int SysArchMeter_attributes[] = {HOSTNAME}; + +static void SysArchMeter_updateValues(Meter* this, char* buffer, size_t size) { + static struct utsname uname_info; + static int uname_result; + static char distro[3][64] = { {'\0'}, {'\0'}, {'\0'} }; + static bool loaded_data = false; + + (void)this; + + if(!loaded_data) { + uname_result = uname(&uname_info); + FILE* fp = popen("lsb_release --id --release --codename", "r"); + if(fp) { + char line[96] = {'\0'}; + size_t n = 0; + + while(fgets(line, sizeof(line), fp)) { + n = strcspn(line, ":"); + if(n > 0 && (n + 1) < strlen(line)) { + char* value = String_trim(&line[n + 1]); + line[n] = '\0'; + + if(String_eq(line, "Distributor ID")) + snprintf(distro[0], sizeof(distro[0]), "%s", value); + else if(String_eq(line, "Release")) + snprintf(distro[1], sizeof(distro[1]), "%s", value); + else if(String_eq(line, "Codename")) + snprintf(distro[2], sizeof(distro[2]), "%s", value); + + free(value); + } + } + if(!distro[0][0]) + snprintf(distro[0], sizeof(distro[0]), "Unknown"); + pclose(fp); + } + loaded_data = true; + } + + if(uname_result == 0) { + if (distro[1][0] && distro[2][0]) + snprintf(buffer, size, "%s %s [%s] / %s %s (%s)", uname_info.sysname, uname_info.release, uname_info.machine, distro[0], distro[1], distro[2]); + else if(distro[1][0]) + snprintf(buffer, size, "%s %s [%s] / %s %s", uname_info.sysname, uname_info.release, uname_info.machine, distro[0], distro[1]); + else + snprintf(buffer, size, "%s %s [%s]", uname_info.sysname, uname_info.release, uname_info.machine); + } else { + snprintf(buffer, size, "Unknown"); + } +} + +const MeterClass SysArchMeter_class = { + .super = { + .extends = Class(Meter), + .delete = Meter_delete + }, + .updateValues = SysArchMeter_updateValues, + .defaultMode = TEXT_METERMODE, + .maxItems = 0, + .total = 100.0, + .attributes = SysArchMeter_attributes, + .name = "System", + .uiName = "System", + .caption = "System: ", +}; diff --git a/SysArchMeter.h b/SysArchMeter.h new file mode 100644 index 00000000..fa6adfe3 --- /dev/null +++ b/SysArchMeter.h @@ -0,0 +1,14 @@ +#ifndef HEADER_SysArchMeter +#define HEADER_SysArchMeter +/* +htop - SysArchMeter.h +(C) 2021 htop dev team +Released under the GNU GPLv2, see the COPYING file +in the source distribution for its full text. +*/ +#include "Meter.h" + + +extern const MeterClass SysArchMeter_class; + +#endif diff --git a/darwin/Platform.c b/darwin/Platform.c index a4ed4647..d73cdcc7 100644 --- a/darwin/Platform.c +++ b/darwin/Platform.c @@ -31,6 +31,7 @@ in the source distribution for its full text. #include "MemoryMeter.h" #include "ProcessLocksScreen.h" #include "SwapMeter.h" +#include "SysArchMeter.h" #include "TasksMeter.h" #include "UptimeMeter.h" #include "zfs/ZfsArcMeter.h" @@ -93,6 +94,7 @@ const MeterClass* const Platform_meterTypes[] = { &TasksMeter_class, &BatteryMeter_class, &HostnameMeter_class, + &SysArchMeter_class, &UptimeMeter_class, &AllCPUsMeter_class, &AllCPUs2Meter_class, diff --git a/dragonflybsd/Platform.c b/dragonflybsd/Platform.c index 2abf4de3..08132716 100644 --- a/dragonflybsd/Platform.c +++ b/dragonflybsd/Platform.c @@ -19,6 +19,7 @@ in the source distribution for its full text. #include "DateMeter.h" #include "DateTimeMeter.h" #include "HostnameMeter.h" +#include "SysArchMeter.h" #include "DragonFlyBSDProcess.h" #include "DragonFlyBSDProcessList.h" @@ -85,6 +86,7 @@ const MeterClass* const Platform_meterTypes[] = { &UptimeMeter_class, &BatteryMeter_class, &HostnameMeter_class, + &SysArchMeter_class, &AllCPUsMeter_class, &AllCPUs2Meter_class, &AllCPUs4Meter_class, diff --git a/freebsd/Platform.c b/freebsd/Platform.c index 934ca32f..9f8c051f 100644 --- a/freebsd/Platform.c +++ b/freebsd/Platform.c @@ -42,6 +42,7 @@ in the source distribution for its full text. #include "ProcessList.h" #include "Settings.h" #include "SwapMeter.h" +#include "SysArchMeter.h" #include "TasksMeter.h" #include "UptimeMeter.h" #include "XUtils.h" @@ -103,6 +104,7 @@ const MeterClass* const Platform_meterTypes[] = { &UptimeMeter_class, &BatteryMeter_class, &HostnameMeter_class, + &SysArchMeter_class, &AllCPUsMeter_class, &AllCPUs2Meter_class, &AllCPUs4Meter_class, diff --git a/linux/Platform.c b/linux/Platform.c index e5a87552..7bf93b17 100644 --- a/linux/Platform.c +++ b/linux/Platform.c @@ -49,6 +49,7 @@ in the source distribution for its full text. #include "SELinuxMeter.h" #include "Settings.h" #include "SwapMeter.h" +#include "SysArchMeter.h" #include "SystemdMeter.h" #include "TasksMeter.h" #include "UptimeMeter.h" @@ -162,6 +163,7 @@ const MeterClass* const Platform_meterTypes[] = { &LoadMeter_class, &MemoryMeter_class, &SwapMeter_class, + &SysArchMeter_class, &HugePageMeter_class, &TasksMeter_class, &UptimeMeter_class, diff --git a/openbsd/Platform.c b/openbsd/Platform.c index 84a5e3d0..a50aa345 100644 --- a/openbsd/Platform.c +++ b/openbsd/Platform.c @@ -37,6 +37,7 @@ in the source distribution for its full text. #include "Settings.h" #include "SignalsPanel.h" #include "SwapMeter.h" +#include "SysArchMeter.h" #include "TasksMeter.h" #include "UptimeMeter.h" #include "XUtils.h" @@ -99,6 +100,7 @@ const MeterClass* const Platform_meterTypes[] = { &UptimeMeter_class, &BatteryMeter_class, &HostnameMeter_class, + &SysArchMeter_class, &AllCPUsMeter_class, &AllCPUs2Meter_class, &AllCPUs4Meter_class, diff --git a/solaris/Platform.c b/solaris/Platform.c index b3c83312..5f7f0edb 100644 --- a/solaris/Platform.c +++ b/solaris/Platform.c @@ -19,6 +19,7 @@ in the source distribution for its full text. #include "DateMeter.h" #include "DateTimeMeter.h" #include "HostnameMeter.h" +#include "SysArchMeter.h" #include "UptimeMeter.h" #include "zfs/ZfsArcMeter.h" #include "zfs/ZfsCompressedArcMeter.h" @@ -100,6 +101,7 @@ const MeterClass* const Platform_meterTypes[] = { &TasksMeter_class, &BatteryMeter_class, &HostnameMeter_class, + &SysArchMeter_class, &UptimeMeter_class, &AllCPUsMeter_class, &AllCPUs2Meter_class, diff --git a/unsupported/Platform.c b/unsupported/Platform.c index de231b5c..f32b7660 100644 --- a/unsupported/Platform.c +++ b/unsupported/Platform.c @@ -21,6 +21,7 @@ in the source distribution for its full text. #include "Macros.h" #include "MemoryMeter.h" #include "SwapMeter.h" +#include "SysArchMeter.h" #include "TasksMeter.h" #include "UptimeMeter.h" @@ -45,6 +46,7 @@ const MeterClass* const Platform_meterTypes[] = { &TasksMeter_class, &BatteryMeter_class, &HostnameMeter_class, + &SysArchMeter_class, &UptimeMeter_class, &AllCPUsMeter_class, &AllCPUs2Meter_class,