X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fpnd_device.c;h=65ea1768963d24acf7cc020aab3c9dd3140fae88;hb=dce16882dd2c3468fb9d61680d89b22d3c59f07b;hp=42a17caf33bf24ea901f0e025edd73c445cf9a8d;hpb=7c3c5d7878000b103ab779f0d811d663914731f8;p=pandora-libraries.git

diff --git a/lib/pnd_device.c b/lib/pnd_device.c
index 42a17ca..65ea176 100644
--- a/lib/pnd_device.c
+++ b/lib/pnd_device.c
@@ -7,17 +7,19 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <unistd.h>
+#include <ctype.h>
 
 #include "pnd_device.h"
 
 unsigned char pnd_device_open_write_close ( char *name, char *v ) {
   int f;
 
-  if ( ( f = open ( PND_DEVICE_PROC_CLOCK, O_WRONLY /*O_RDONLY*/ ) ) < 0 ) {
+  if ( ( f = open ( name, O_WRONLY /*O_RDONLY*/ ) ) < 0 ) {
     return ( 0 );
   }
 
-  if ( write ( f, buffer, strlen ( buffer ) ) < strlen ( buffer ) ) {
+  if ( write ( f, v, strlen ( v ) ) < strlen ( v ) ) {
+    close ( f );
     return ( 0 );
   }
 
@@ -48,7 +50,7 @@ unsigned char pnd_device_open_read_close ( char *name, char *r_buffer, unsigned
 unsigned char pnd_device_set_clock ( unsigned int c ) {
   char buffer [ 100 ];
 
-  sprint ( buffer, "%u", c );
+  sprintf ( buffer, "%u", c );
 
   return ( pnd_device_open_write_close ( PND_DEVICE_PROC_CLOCK, buffer ) );
 }
@@ -66,7 +68,7 @@ unsigned int pnd_device_get_clock ( void ) {
 unsigned char pnd_device_set_backlight ( unsigned int c ) {
   char buffer [ 100 ];
 
-  sprint ( buffer, "%u", c );
+  sprintf ( buffer, "%u", c );
 
   return ( pnd_device_open_write_close ( PND_DEVICE_SYS_BACKLIGHT_BRIGHTNESS, buffer ) );
 }
@@ -80,3 +82,85 @@ unsigned int pnd_device_get_backlight ( void ) {
 
   return ( 0 );
 }
+
+int pnd_device_get_battery_gauge_perc ( void ) {
+  char buffer [ 100 ];
+
+  if ( pnd_device_open_read_close ( PND_DEVICE_BATTERY_GAUGE_PERC, buffer, 100 ) ) {
+    return ( atoi ( buffer ) );
+  }
+
+  return ( -1 );
+}
+
+unsigned char pnd_device_get_charge_current ( int *result ) {
+  char buffer [ 100 ];
+
+  if ( pnd_device_open_read_close ( PND_DEVICE_CHARGE_CURRENT, buffer, 100 ) ) {
+    *result = atoi ( buffer );
+    return ( 1 );
+  }
+
+  return ( 0 );
+}
+
+int pnd_device_get_charger_enable ( const char *devices ) {
+  char fullname [ 100 ];
+  char buffer [ 100 ];
+
+  while ( 1 ) {
+    if ( sscanf ( devices, "%99s", buffer ) != 1 ) {
+      break;
+    }
+
+    while ( isspace ( *devices ) )
+      devices++;
+    devices += strlen ( buffer );
+    snprintf ( fullname, sizeof ( fullname ), PND_DEVICE_POWER_BASE "/%s/enable", buffer );
+
+    /* XXX: only ckecks first good device, but that should be enough for our needs */
+    if ( pnd_device_open_read_close ( fullname, buffer, 100 ) ) {
+      return ( atoi ( buffer ) );
+    }
+  }
+
+  return ( -1 );
+}
+
+unsigned char pnd_device_set_charger_enable ( const char *devices, unsigned char v ) {
+  char fullname [ 100 ];
+  char buffer [ 100 ];
+  int ret = 0;
+
+  while ( 1 ) {
+    if ( sscanf ( devices, "%99s", buffer ) != 1 ) {
+      break;
+    }
+
+    while ( isspace ( *devices ) )
+      devices++;
+    devices += strlen ( buffer );
+    snprintf ( fullname, sizeof ( fullname ), PND_DEVICE_POWER_BASE "/%s/enable", buffer );
+
+    sprintf ( buffer, "%u", v );
+    ret |= pnd_device_open_write_close ( fullname, buffer );
+  }
+
+  return ( ret );
+}
+
+unsigned char pnd_device_set_led_power_brightness ( unsigned char v ) {
+  char buffer [ 100 ];
+
+  sprintf ( buffer, "%u", v );
+
+  return ( pnd_device_open_write_close ( PND_DEVICE_LED_POWER PND_DEVICE_LED_SUFFIX_BRIGHTNESS, buffer ) );
+}
+
+unsigned char pnd_device_set_led_charger_brightness ( unsigned char v ) {
+  char buffer [ 100 ];
+
+  sprintf ( buffer, "%u", v );
+
+  return ( pnd_device_open_write_close ( PND_DEVICE_LED_CHARGER PND_DEVICE_LED_SUFFIX_BRIGHTNESS, buffer ) );
+}