virtio-9p: Add string manipulation support.

[qemu.git] / hw / smbus.h

diff --git a/hw/smbus.h b/hw/smbus.h
index d8c805964da33ada1485bd24f035310d09f2fded..571c52dfb1abde7afcf4d4c3b0d2bc768ba3fbdd 100644 (file)
--- a/hw/smbus.h
+++ b/hw/smbus.h
@@ -37,7 +37,7 @@ struct SMBusDevice {
 
 typedef struct {
     I2CSlaveInfo i2c;
-    void (*init)(SMBusDevice *dev);
+    int (*init)(SMBusDevice *dev);
     void (*quick_cmd)(SMBusDevice *dev, uint8_t read);
     void (*send_byte)(SMBusDevice *dev, uint8_t val);
     uint8_t (*receive_byte)(SMBusDevice *dev);
@@ -56,13 +56,13 @@ typedef struct {
 void smbus_register_device(SMBusDeviceInfo *info);
 
 /* Master device commands.  */
-void smbus_quick_command(i2c_bus *bus, int addr, int read);
-uint8_t smbus_receive_byte(i2c_bus *bus, int addr);
-void smbus_send_byte(i2c_bus *bus, int addr, uint8_t data);
-uint8_t smbus_read_byte(i2c_bus *bus, int addr, uint8_t command);
-void smbus_write_byte(i2c_bus *bus, int addr, uint8_t command, uint8_t data);
-uint16_t smbus_read_word(i2c_bus *bus, int addr, uint8_t command);
-void smbus_write_word(i2c_bus *bus, int addr, uint8_t command, uint16_t data);
-int smbus_read_block(i2c_bus *bus, int addr, uint8_t command, uint8_t *data);
-void smbus_write_block(i2c_bus *bus, int addr, uint8_t command, uint8_t *data,
+void smbus_quick_command(i2c_bus *bus, uint8_t addr, int read);
+uint8_t smbus_receive_byte(i2c_bus *bus, uint8_t addr);
+void smbus_send_byte(i2c_bus *bus, uint8_t addr, uint8_t data);
+uint8_t smbus_read_byte(i2c_bus *bus, uint8_t addr, uint8_t command);
+void smbus_write_byte(i2c_bus *bus, uint8_t addr, uint8_t command, uint8_t data);
+uint16_t smbus_read_word(i2c_bus *bus, uint8_t addr, uint8_t command);
+void smbus_write_word(i2c_bus *bus, uint8_t addr, uint8_t command, uint16_t data);
+int smbus_read_block(i2c_bus *bus, uint8_t addr, uint8_t command, uint8_t *data);
+void smbus_write_block(i2c_bus *bus, uint8_t addr, uint8_t command, uint8_t *data,
                        int len);