Make unsupported run

unsupported/Platform.c

@@ -1,6 +1,7 @@
 /*
 htop - unsupported/Platform.c
 (C) 2014 Hisham H. Muhammad
+(C) 2015 David C. Hunt
 Released under the GNU GPL, see the COPYING file
 in the source distribution for its full text.
 */
@@ -21,9 +22,36 @@ in the source distribution for its full text.
 #include "UnsupportedProcess.h"
 }*/
 
-void Platform_setBindings(Htop_Action* keys) {
-   (void) keys;
-}
+ProcessField Platform_defaultFields[] = { PID, USER, PRIORITY, NICE, M_SIZE, M_RESIDENT, STATE, PERCENT_CPU, PERCENT_MEM, TIME, COMM, 0 };
+
+ProcessFieldData Process_fields[] = {
+   [0] = { .name = "", .title = NULL, .description = NULL, .flags = 0, },
+   [PID] = { .name = "PID", .title = "    PID ", .description = "Process/thread ID", .flags = 0, },
+   [COMM] = { .name = "Command", .title = "Command ", .description = "Command line", .flags = 0, },
+   [STATE] = { .name = "STATE", .title = "S ", .description = "Process state (S sleeping, R running, D disk, Z zombie, T traced, W paging)", .flags = 0, },
+   [PPID] = { .name = "PPID", .title = "   PPID ", .description = "Parent process ID", .flags = 0, },
+   [PGRP] = { .name = "PGRP", .title = "   PGRP ", .description = "Process group ID", .flags = 0, },
+   [SESSION] = { .name = "SESSION", .title = "   SESN ", .description = "Process's session ID", .flags = 0, },
+   [TTY_NR] = { .name = "TTY_NR", .title = "  TTY ", .description = "Controlling terminal", .flags = 0, },
+   [TPGID] = { .name = "TPGID", .title = "  TPGID ", .description = "Process ID of the fg process group of the controlling terminal", .flags = 0, },
+   [MINFLT] = { .name = "MINFLT", .title = "     MINFLT ", .description = "Number of minor faults which have not required loading a memory page from disk", .flags = 0, },
+   [MAJFLT] = { .name = "MAJFLT", .title = "     MAJFLT ", .description = "Number of major faults which have required loading a memory page from disk", .flags = 0, },
+   [PRIORITY] = { .name = "PRIORITY", .title = "PRI ", .description = "Kernel's internal priority for the process", .flags = 0, },
+   [NICE] = { .name = "NICE", .title = " NI ", .description = "Nice value (the higher the value, the more it lets other processes take priority)", .flags = 0, },
+   [STARTTIME] = { .name = "STARTTIME", .title = "START ", .description = "Time the process was started", .flags = 0, },
+
+   [PROCESSOR] = { .name = "PROCESSOR", .title = "CPU ", .description = "Id of the CPU the process last executed on", .flags = 0, },
+   [M_SIZE] = { .name = "M_SIZE", .title = " VIRT ", .description = "Total program size in virtual memory", .flags = 0, },
+   [M_RESIDENT] = { .name = "M_RESIDENT", .title = "  RES ", .description = "Resident set size, size of the text and data sections, plus stack usage", .flags = 0, },
+   [ST_UID] = { .name = "ST_UID", .title = " UID ", .description = "User ID of the process owner", .flags = 0, },
+   [PERCENT_CPU] = { .name = "PERCENT_CPU", .title = "CPU% ", .description = "Percentage of the CPU time the process used in the last sampling", .flags = 0, },
+   [PERCENT_MEM] = { .name = "PERCENT_MEM", .title = "MEM% ", .description = "Percentage of the memory the process is using, based on resident memory size", .flags = 0, },
+   [USER] = { .name = "USER", .title = "USER      ", .description = "Username of the process owner (or user ID if name cannot be determined)", .flags = 0, },
+   [TIME] = { .name = "TIME", .title = "  TIME+  ", .description = "Total time the process has spent in user and system time", .flags = 0, },
+   [NLWP] = { .name = "NLWP", .title = "NLWP ", .description = "Number of threads in the process", .flags = 0, },
+   [TGID] = { .name = "TGID", .title = "   TGID ", .description = "Thread group ID (i.e. process ID)", .flags = 0, },
+   [100] = { .name = "*** report bug! ***", .title = NULL, .description = NULL, .flags = 0, },
+};
 
 MeterClass* Platform_meterTypes[] = {
    &CPUMeter_class,
@@ -46,8 +74,16 @@ MeterClass* Platform_meterTypes[] = {
    NULL
 };
 
+void Platform_setBindings(Htop_Action* keys) {
+   (void) keys;
+}
+
+int Platform_numberOfFields = 100;
+char* Process_pidFormat = "%7u ";
+char* Process_tpgidFormat = "%7u ";
+
 int Platform_getUptime() {
-   return -1;
+   return 0;
 }
 
 void Platform_getLoadAverage(double* one, double* five, double* fifteen) {
@@ -57,6 +93,44 @@ void Platform_getLoadAverage(double* one, double* five, double* fifteen) {
 }
 
 int Platform_getMaxPid() {
-   return -1;
+   return 1;
+}
+
+void Process_setupColumnWidths() {
+   int maxPid = Platform_getMaxPid();
+   if (maxPid == -1) return;
+   if (maxPid > 99999) {
+      Process_fields[PID].title =     "    PID ";
+      Process_fields[PPID].title =    "   PPID ";
+      Process_fields[TPGID].title =   "  TPGID ";
+      Process_fields[TGID].title =    "   TGID ";
+      Process_fields[PGRP].title =    "   PGRP ";
+      Process_fields[SESSION].title = "   SESN ";
+      Process_pidFormat = "%7u ";
+      Process_tpgidFormat = "%7d ";
+   } else {
+      Process_fields[PID].title =     "  PID ";
+      Process_fields[PPID].title =    " PPID ";
+      Process_fields[TPGID].title =   "TPGID ";
+      Process_fields[TGID].title =    " TGID ";
+      Process_fields[PGRP].title =    " PGRP ";
+      Process_fields[SESSION].title = " SESN ";
+      Process_pidFormat = "%5u ";
+      Process_tpgidFormat = "%5d ";
+   }
+}
+
+double Platform_setCPUValues(Meter* this, int cpu) {
+	return 0.0;
+}
+
+void Platform_setMemoryValues(Meter* this) {
+}
+
+void Platform_setSwapValues(Meter* this) {
+}
+
+bool Process_isThread(Process* this) {
+   return false;
 }
 

unsupported/Platform.h

@@ -5,6 +5,7 @@
 /*
 htop - unsupported/Platform.h
 (C) 2014 Hisham H. Muhammad
+(C) 2015 David C. Hunt
 Released under the GNU GPL, see the COPYING file
 in the source distribution for its full text.
 */
@@ -13,14 +14,33 @@ in the source distribution for its full text.
 #include "BatteryMeter.h"
 #include "UnsupportedProcess.h"
 
-void Platform_setBindings(Htop_Action* keys);
+extern ProcessField Platform_defaultFields[];
+
+extern ProcessFieldData Process_fields[];
 
 extern MeterClass* Platform_meterTypes[];
 
+void Platform_setBindings(Htop_Action* keys);
+
+extern int Platform_numberOfFields;
+extern char* Process_pidFormat;
+extern char* Process_tpgidFormat;
+
 int Platform_getUptime();
 
 void Platform_getLoadAverage(double* one, double* five, double* fifteen);
 
 int Platform_getMaxPid();
 
+void Process_setupColumnWidths();
+
+double Platform_setCPUValues(Meter* this, int cpu);
+
+void Platform_setMemoryValues(Meter* this);
+
+void Platform_setSwapValues(Meter* this);
+
+bool Process_isThread(Process* this);
+
+
 #endif

unsupported/UnsupportedProcess.c

@@ -10,25 +10,21 @@ in the source distribution for its full text.
 #include <stdlib.h>
 
 /*{
-
-typedef struct UnsupportedProcess_ {
-   Process super;
-   // add platform-specific fields here
-} UnsupportedProcess;
+#include "Settings.h"
 
 #define Process_delete UnsupportedProcess_delete
 
 }*/
 
-UnsupportedProcess* UnsupportedProcess_new(Settings* settings) {
-   UnsupportedProcess* this = calloc(sizeof(UnsupportedProcess), 1);
+Process* UnsupportedProcess_new(Settings* settings) {
+   Process* this = calloc(sizeof(Process), 1);
    Object_setClass(this, Class(Process));
-   Process_init(&this->super, settings);
+   Process_init(this, settings);
    return this;
 }
 
 void UnsupportedProcess_delete(Object* cast) {
-   UnsupportedProcess* this = (UnsupportedProcess*) cast;
+   Process* this = (Process*) cast;
    Object_setClass(this, Class(Process));
    Process_done((Process*)cast);
    // free platform-specific fields here

unsupported/UnsupportedProcess.h

@@ -9,15 +9,13 @@ Released under the GNU GPL, see the COPYING file
 in the source distribution for its full text.
 */
 
-
-typedef struct UnsupportedProcess_ {
-   Process super;
-   // add platform-specific fields here
-} UnsupportedProcess;
+#include "Settings.h"
 
 #define Process_delete UnsupportedProcess_delete
 
 
+Process* UnsupportedProcess_new(Settings* settings);
+
 void UnsupportedProcess_delete(Object* cast);
 
 

unsupported/UnsupportedProcessList.c

@@ -6,22 +6,18 @@ in the source distribution for its full text.
 */
 
 #include "ProcessList.h"
+#include "UnsupportedProcess.h"
 
 #include <stdlib.h>
+#include <string.h>
 
 /*{
 
 }*/
 
-ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidWhiteList) {
+ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidWhiteList, uid_t userId) {
    ProcessList* this = calloc(1, sizeof(ProcessList));
-   ProcessList_init(this, usersTable, pidWhiteList);
-
-   // Update CPU count:
-   this->cpuCount = 1;
-   this->cpus = calloc(1, sizeof(CPUData));
-   this->cpus[0].totalTime = 1;
-   this->cpus[0].totalPeriod = 1;
+   ProcessList_init(this, Class(Process), usersTable, pidWhiteList, userId);
    
    return this;
 }
@@ -31,7 +27,49 @@ void ProcessList_delete(ProcessList* this) {
    free(this);
 }
 
-void ProcessList_scan(ProcessList* this) {
+void ProcessList_goThroughEntries(ProcessList* super) {
+	bool preExisting = true;
+    Process *proc;
+
+    proc = ProcessList_getProcess(super, 1, &preExisting, UnsupportedProcess_new);
+
+    /* Empty values */
+    proc->time = proc->time + 10;
+    proc->pid  = 1;
+    proc->ppid = 1;
+    proc->tgid = 0;
+    proc->comm = "<unsupported architecture>";
+    proc->basenameOffset = 0;
+    proc->updated = true;
+
+    proc->state = 'R';
+    proc->show = true; /* Reflected in proc->settings-> "hideXXX" really */
+    proc->pgrp = 0;
+    proc->session = 0;
+    proc->tty_nr = 0;
+    proc->tpgid = 0;
+    proc->st_uid = 0;
+    proc->flags = 0;
+    proc->processor = 0;
+
+    proc->percent_cpu = 2.5;
+    proc->percent_mem = 2.5;
+    proc->user = "nobody";
+
+    proc->priority = 0;
+    proc->nice = 0;
+    proc->nlwp = 1;
+    strncpy(proc->starttime_show, "Jun 01 ", sizeof(proc->starttime_show));
+    proc->starttime_ctime = 1433116800; // Jun 01, 2015
+
+    proc->m_size = 100;
+    proc->m_resident = 100;
+
+    proc->minflt = 20;
+    proc->majflt = 20;
+}
+
+void UnsupportedProcessList_scan(ProcessList* this) {
    (void) this;
    // stub!
 }

unsupported/UnsupportedProcessList.h

@@ -11,10 +11,12 @@ in the source distribution for its full text.
 
 
 
-ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidWhiteList);
+ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidWhiteList, uid_t userId);
 
 void ProcessList_delete(ProcessList* this);
 
-void ProcessList_scan(ProcessList* this);
+void ProcessList_goThroughEntries(ProcessList* super);
+
+void UnsupportedProcessList_scan(ProcessList* this);
 
 #endif