hw/qdev-properties.h

   1 #ifndef QEMU_QDEV_PROPERTIES_H
   2 #define QEMU_QDEV_PROPERTIES_H
   3
   4 #include "qdev-core.h"
   5
   6 /*** qdev-properties.c ***/
   7
   8 extern PropertyInfo qdev_prop_bit;
   9 extern PropertyInfo qdev_prop_uint8;
  10 extern PropertyInfo qdev_prop_uint16;
  11 extern PropertyInfo qdev_prop_uint32;
  12 extern PropertyInfo qdev_prop_int32;
  13 extern PropertyInfo qdev_prop_uint64;
  14 extern PropertyInfo qdev_prop_hex8;
  15 extern PropertyInfo qdev_prop_hex32;
  16 extern PropertyInfo qdev_prop_hex64;
  17 extern PropertyInfo qdev_prop_string;
  18 extern PropertyInfo qdev_prop_chr;
  19 extern PropertyInfo qdev_prop_ptr;
  20 extern PropertyInfo qdev_prop_macaddr;
  21 extern PropertyInfo qdev_prop_losttickpolicy;
  22 extern PropertyInfo qdev_prop_bios_chs_trans;
  23 extern PropertyInfo qdev_prop_drive;
  24 extern PropertyInfo qdev_prop_netdev;
  25 extern PropertyInfo qdev_prop_vlan;
  26 extern PropertyInfo qdev_prop_pci_devfn;
  27 extern PropertyInfo qdev_prop_blocksize;
  28 extern PropertyInfo qdev_prop_pci_host_devaddr;
  29
  30 #define DEFINE_PROP(_name, _state, _field, _prop, _type) { \
  31         .name      = (_name),                                    \
  32         .info      = &(_prop),                                   \
  33         .offset    = offsetof(_state, _field)                    \
  34             + type_check(_type,typeof_field(_state, _field)),    \
  35         }
  36 #define DEFINE_PROP_DEFAULT(_name, _state, _field, _defval, _prop, _type) { \
  37         .name      = (_name),                                           \
  38         .info      = &(_prop),                                          \
  39         .offset    = offsetof(_state, _field)                           \
  40             + type_check(_type,typeof_field(_state, _field)),           \
  41         .qtype     = QTYPE_QINT,                                        \
  42         .defval    = (_type)_defval,                                    \
  43         }
  44 #define DEFINE_PROP_BIT(_name, _state, _field, _bit, _defval) {  \
  45         .name      = (_name),                                    \
  46         .info      = &(qdev_prop_bit),                           \
  47         .bitnr    = (_bit),                                      \
  48         .offset    = offsetof(_state, _field)                    \
  49             + type_check(uint32_t,typeof_field(_state, _field)), \
  50         .qtype     = QTYPE_QBOOL,                                \
  51         .defval    = (bool)_defval,                              \
  52         }
  53
  54 #define DEFINE_PROP_UINT8(_n, _s, _f, _d)                       \
  55     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint8, uint8_t)
  56 #define DEFINE_PROP_UINT16(_n, _s, _f, _d)                      \
  57     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint16, uint16_t)
  58 #define DEFINE_PROP_UINT32(_n, _s, _f, _d)                      \
  59     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint32, uint32_t)
  60 #define DEFINE_PROP_INT32(_n, _s, _f, _d)                      \
  61     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_int32, int32_t)
  62 #define DEFINE_PROP_UINT64(_n, _s, _f, _d)                      \
  63     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint64, uint64_t)
  64 #define DEFINE_PROP_HEX8(_n, _s, _f, _d)                       \
  65     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex8, uint8_t)
  66 #define DEFINE_PROP_HEX32(_n, _s, _f, _d)                       \
  67     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex32, uint32_t)
  68 #define DEFINE_PROP_HEX64(_n, _s, _f, _d)                       \
  69     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex64, uint64_t)
  70 #define DEFINE_PROP_PCI_DEVFN(_n, _s, _f, _d)                   \
  71     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_pci_devfn, int32_t)
  72
  73 #define DEFINE_PROP_PTR(_n, _s, _f)             \
  74     DEFINE_PROP(_n, _s, _f, qdev_prop_ptr, void*)
  75 #define DEFINE_PROP_CHR(_n, _s, _f)             \
  76     DEFINE_PROP(_n, _s, _f, qdev_prop_chr, CharDriverState*)
  77 #define DEFINE_PROP_STRING(_n, _s, _f)             \
  78     DEFINE_PROP(_n, _s, _f, qdev_prop_string, char*)
  79 #define DEFINE_PROP_NETDEV(_n, _s, _f)             \
  80     DEFINE_PROP(_n, _s, _f, qdev_prop_netdev, NetClientState*)
  81 #define DEFINE_PROP_VLAN(_n, _s, _f)             \
  82     DEFINE_PROP(_n, _s, _f, qdev_prop_vlan, NetClientState*)
  83 #define DEFINE_PROP_DRIVE(_n, _s, _f) \
  84     DEFINE_PROP(_n, _s, _f, qdev_prop_drive, BlockDriverState *)
  85 #define DEFINE_PROP_MACADDR(_n, _s, _f)         \
  86     DEFINE_PROP(_n, _s, _f, qdev_prop_macaddr, MACAddr)
  87 #define DEFINE_PROP_LOSTTICKPOLICY(_n, _s, _f, _d) \
  88     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_losttickpolicy, \
  89                         LostTickPolicy)
  90 #define DEFINE_PROP_BIOS_CHS_TRANS(_n, _s, _f, _d) \
  91     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_bios_chs_trans, int)
  92 #define DEFINE_PROP_BLOCKSIZE(_n, _s, _f, _d) \
  93     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_blocksize, uint16_t)
  94 #define DEFINE_PROP_PCI_HOST_DEVADDR(_n, _s, _f) \
  95     DEFINE_PROP(_n, _s, _f, qdev_prop_pci_host_devaddr, PCIHostDeviceAddress)
  96
  97 #define DEFINE_PROP_END_OF_LIST()               \
  98     {}
  99
 100 /* Set properties between creation and init.  */
 101 void *qdev_get_prop_ptr(DeviceState *dev, Property *prop);
 102 int qdev_prop_parse(DeviceState *dev, const char *name, const char *value);
 103 void qdev_prop_set_bit(DeviceState *dev, const char *name, bool value);
 104 void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value);
 105 void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value);
 106 void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value);
 107 void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value);
 108 void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value);
 109 void qdev_prop_set_string(DeviceState *dev, const char *name, const char *value);
 110 void qdev_prop_set_chr(DeviceState *dev, const char *name, CharDriverState *value);
 111 void qdev_prop_set_netdev(DeviceState *dev, const char *name, NetClientState *value);
 112 int qdev_prop_set_drive(DeviceState *dev, const char *name, BlockDriverState *value) QEMU_WARN_UNUSED_RESULT;
 113 void qdev_prop_set_drive_nofail(DeviceState *dev, const char *name, BlockDriverState *value);
 114 void qdev_prop_set_macaddr(DeviceState *dev, const char *name, uint8_t *value);
 115 void qdev_prop_set_enum(DeviceState *dev, const char *name, int value);
 116 /* FIXME: Remove opaque pointer properties.  */
 117 void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value);
 118
 119 void qdev_prop_register_global(GlobalProperty *prop);
 120 void qdev_prop_register_global_list(GlobalProperty *props);
 121 void qdev_prop_set_globals(DeviceState *dev);
 122 void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev,
 123                                     Property *prop, const char *value);
 124
 125 /**
 126  * @qdev_property_add_static - add a @Property to a device referencing a
 127  * field in a struct.
 128  */
 129 void qdev_property_add_static(DeviceState *dev, Property *prop, Error **errp);
 130
 131 #endif