[patch] patch for show battery status on pmu based machines

kismet_pmu2.patch (text/plain), 3.98 KB, created by Pierluigi Petrelli on 2006-06-16 00:59:09 UTC

diff -Naur kismet-2006-04-R1/panelfront.cc kismet-2006-04-R1_pmu/panelfront.cc
--- kismet-2006-04-R1/panelfront.cc	2005-06-29 20:04:43.000000000 +0200
+++ kismet-2006-04-R1_pmu/panelfront.cc	2006-06-16 09:40:20.000000000 +0200
@@ -457,6 +457,14 @@
         use_acpi = 1;
         fclose(acpinfo);
     }
+    // Do we have an pmu file?
+    FILE *pmuinfo = fopen("/proc/pmu/battery_0", "r");
+    if (pmuinfo == NULL) {
+        use_pmu = 0;
+    } else {
+        use_pmu = 1;
+        fclose(pmuinfo);
+    }
 
     probe_group = NULL;
     data_group = NULL;
@@ -1390,9 +1398,10 @@
     // Now fetch the APM data (if so desired)
     if (monitor_bat) {
 #ifdef SYS_LINUX
-        char buf[128];
+	char buf[128];
 
-        if (use_acpi == 0) {
+    if (use_acpi == 0) {
+        if (use_pmu == 0) {
             // Lifted from gkrellm's battery monitor, fetch the APM info
             FILE *apm;
             int ac_line_status, battery_status, flag, percentage, apm_time;
@@ -1435,7 +1444,83 @@
 
                 if (!strncmp(units, "min", 32))
                     bat_time *= 60;
-            }
+         
+           }
+          }else{   //code for pmu
+ 
+            FILE *infopmu;
+            FILE *batpmu;
+            char input[BUFSIZ];
+            int i = 0;   
+            int total_remain = 0;
+            int total_cap = 0;
+            
+            
+            if ((infopmu = fopen("/proc/pmu/info", "r")) == NULL) {
+                                bat_available = 0 ;  
+            }else { 
+  
+                bat_available = 1 ;         
+                fgets( input, BUFSIZ, infopmu);
+                fgets( input, BUFSIZ, infopmu);
+                fgets( input, BUFSIZ, infopmu);
+                
+                if (input[25] == '1')  
+                    bat_ac = 1;
+                else 
+                    bat_ac = 0;    
+           
+                fclose(infopmu);
+
+                if ((batpmu = fopen("/proc/pmu/battery_0", "r")) != NULL) {
+
+                    fgets( input, BUFSIZ, batpmu);
+                    fgets( input, BUFSIZ, batpmu);
+                    fgets( input, BUFSIZ, batpmu);
+                    i=13;
+                    while (input[i] != '\0') {
+                        input[i-13] = input[i];
+                        i++;
+                    }
+                     input[i-13] =  '\0';
+                     total_remain=atoi(input);  
+
+                    fgets( input, BUFSIZ, batpmu);
+                    i=13;
+                    while (input[i] != '\0') {
+                        input[i-13] = input[i];
+                        i++;
+                    }
+                    total_cap=atoi(input);
+                  
+                    fgets( input, BUFSIZ, batpmu);
+                    fgets( input, BUFSIZ, batpmu);
+                    fgets( input, BUFSIZ, batpmu);
+                    i=13;
+                    while (input[i] != '\0') {
+                        input[i-13] = input[i];
+			i++;                     
+                    } 
+                     input[i-13] =  '\0';
+                     bat_time=atoi(input);
+
+                     bat_percentage = int((float(total_remain) / total_cap) * 100);
+
+                     if ((bat_ac) && (bat_time))
+                         bat_charging=1;
+                     else
+			 bat_charging=0;
+
+                    fclose(batpmu);
+                  }             
+
+             }
+
+                 
+             
+
+          } // end pmu code
+  
         } else {
             DIR *batteries, *ac_adapters;
             struct dirent *this_battery, *this_adapter;
diff -Naur kismet-2006-04-R1/panelfront.h kismet-2006-04-R1_pmu/panelfront.h
--- kismet-2006-04-R1/panelfront.h	2005-06-29 14:50:09.000000000 +0200
+++ kismet-2006-04-R1_pmu/panelfront.h	2006-06-16 02:34:39.000000000 +0200
@@ -402,6 +402,7 @@
 
     // Battery monitoring states
     unsigned int use_acpi;
+    unsigned int use_pmu;
     unsigned int monitor_bat;
     unsigned int bat_percentage;
     unsigned int bat_time;