[vala] linux: bind i2c and smbus subsystem

[Michael Lauer <mlauer src gnome org>]

commit d37f28f556255027318d7a953d114f716c60716b
Author: Michael 'Mickey' Lauer <mickey vanille-media de>
Date:   Mon May 30 21:02:55 2011 +0200

    linux: bind i2c and smbus subsystem

 vapi/linux.vapi |   52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 52 insertions(+), 0 deletions(-)
---
diff --git a/vapi/linux.vapi b/vapi/linux.vapi
index 531db08..a3f850a 100644
--- a/vapi/linux.vapi
+++ b/vapi/linux.vapi
@@ -859,6 +859,58 @@ namespace Linux {
     }
 
     /*
+     * I2C and System Management Bus
+     */
+    [CCode (cprefix = "I2C_", lower_case_cprefix = "i2c_")]
+    namespace I2C {
+
+        const int SLAVE;
+
+        [CCode (cprefix = "", lower_case_cprefix = "i2c_smbus_")]
+        namespace SMBUS {
+            int32 write_byte_data_masked (int file, uint8 mask, uint8 command, uint8 value)
+            {
+                int32 result = read_byte_data (file, command);
+                if (result == -1)
+                {
+                    return -1;
+                }
+                uint8 oldvalue = (uint8) result & 0xff;
+                return write_byte_data (file, command, oldvalue | (value & mask) );
+            }
+
+            //[CCode (cheader_filename = "i2c.h")]
+            //int32 access(int file, char read_write, uint8 command, int size, union data *data);
+            [CCode (cheader_filename = "i2c.h")]
+            int32 write_quick (int file, uint8 value);
+            [CCode (cheader_filename = "i2c.h")]
+            int32 read_byte (int file);
+            [CCode (cheader_filename = "i2c.h")]
+            int32 write_byte (int file, uint8 value);
+            [CCode (cheader_filename = "i2c.h")]
+            int32 read_byte_data (int file, uint8 command);
+            [CCode (cheader_filename = "i2c.h")]
+            int32 write_byte_data (int file, uint8 command, uint8 value);
+            [CCode (cheader_filename = "i2c.h")]
+            int32 read_word_data (int file, uint8 command);
+            [CCode (cheader_filename = "i2c.h")]
+            int32 write_word_data (int file, uint8 command, uint16 value);
+            [CCode (cheader_filename = "i2c.h")]
+            int32 process_call (int file, uint8 command, uint16 value);
+            [CCode (cheader_filename = "i2c.h")]
+            int32 read_block_data (int file, uint8 command, [CCode (array_length=false)] uint8[] values);
+            [CCode (cheader_filename = "i2c.h")]
+            int32 write_block_data (int file, uint8 command, [CCode (array_length_pos = 2.3)] uint8[] values);
+            [CCode (cheader_filename = "i2c.h")]
+            int32 read_i2c_block_data (int file, uint8 command, [CCode (array_length_pos = 2.3)] uint8[] values);
+            [CCode (cheader_filename = "i2c.h")]
+            int32 write_i2c_block_data (int file, uint8 command, [CCode (array_length_pos = 2.3)] uint8[] values);
+            [CCode (cheader_filename = "i2c.h")]
+            int32 block_process_call (int file, uint8 command, [CCode (array_length_pos = 2.3)] uint8[] values);
+        }
+    }
+
+    /*
      * Inotify
      */
     [CCode (cname = "struct inotify_event", has_type_id = false, cheader_filename = "sys/inotify.h")]