linux: bind i2c and smbus subsystem

diff --git a/vapi/linux.vapi b/vapi/linux.vapi
index 531db08f288c7ec342167e9880d6ab6b9ce44cdd..a3f850a43ebd8de4b8e01aeed29aad4215403899 100644 (file)
--- a/vapi/linux.vapi
+++ b/vapi/linux.vapi
@@ -858,6 +858,58 @@ 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
      */