qerror.h

   1 /*
   2  * QError Module
   3  *
   4  * Copyright (C) 2009 Red Hat Inc.
   5  *
   6  * Authors:
   7  *  Luiz Capitulino <lcapitulino@redhat.com>
   8  *
   9  * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
  10  * See the COPYING.LIB file in the top-level directory.
  11  */
  12 #ifndef QERROR_H
  13 #define QERROR_H
  14
  15 #include "qdict.h"
  16 #include "qstring.h"
  17 #include "qemu-error.h"
  18 #include "error.h"
  19 #include <stdarg.h>
  20
  21 typedef struct QErrorStringTable {
  22     const char *desc;
  23     const char *error_fmt;
  24 } QErrorStringTable;
  25
  26 typedef struct QError {
  27     QObject_HEAD;
  28     QDict *error;
  29     Location loc;
  30     char *err_msg;
  31 } QError;
  32
  33 QString *qerror_human(const QError *qerror);
  34 void qerror_report(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
  35 void qerror_report_err(Error *err);
  36 void assert_no_error(Error *err);
  37 char *qerror_format(const char *fmt, QDict *error);
  38
  39 /*
  40  * QError class list
  41  * Please keep the definitions in alphabetical order.
  42  * Use scripts/check-qerror.sh to check.
  43  */
  44 #define QERR_ADD_CLIENT_FAILED \
  45     "{ 'class': 'AddClientFailed', 'data': {} }"
  46
  47 #define QERR_AMBIGUOUS_PATH \
  48     "{ 'class': 'AmbiguousPath', 'data': { 'path': %s } }"
  49
  50 #define QERR_BAD_BUS_FOR_DEVICE \
  51     "{ 'class': 'BadBusForDevice', 'data': { 'device': %s, 'bad_bus_type': %s } }"
  52
  53 #define QERR_BASE_NOT_FOUND \
  54     "{ 'class': 'BaseNotFound', 'data': { 'base': %s } }"
  55
  56 #define QERR_BLOCK_FORMAT_FEATURE_NOT_SUPPORTED \
  57     "{ 'class': 'BlockFormatFeatureNotSupported', 'data': { 'format': %s, 'name': %s, 'feature': %s } }"
  58
  59 #define QERR_BUFFER_OVERRUN \
  60     "{ 'class': 'BufferOverrun', 'data': {} }"
  61
  62 #define QERR_BUS_NO_HOTPLUG \
  63     "{ 'class': 'BusNoHotplug', 'data': { 'bus': %s } }"
  64
  65 #define QERR_BUS_NOT_FOUND \
  66     "{ 'class': 'BusNotFound', 'data': { 'bus': %s } }"
  67
  68 #define QERR_COMMAND_DISABLED \
  69     "{ 'class': 'CommandDisabled', 'data': { 'name': %s } }"
  70
  71 #define QERR_COMMAND_NOT_FOUND \
  72     "{ 'class': 'CommandNotFound', 'data': { 'name': %s } }"
  73
  74 #define QERR_DEVICE_ENCRYPTED \
  75     "{ 'class': 'DeviceEncrypted', 'data': { 'device': %s, 'filename': %s } }"
  76
  77 #define QERR_DEVICE_FEATURE_BLOCKS_MIGRATION \
  78     "{ 'class': 'DeviceFeatureBlocksMigration', 'data': { 'device': %s, 'feature': %s } }"
  79
  80 #define QERR_DEVICE_HAS_NO_MEDIUM \
  81     "{ 'class': 'DeviceHasNoMedium', 'data': { 'device': %s } }"
  82
  83 #define QERR_DEVICE_INIT_FAILED \
  84     "{ 'class': 'DeviceInitFailed', 'data': { 'device': %s } }"
  85
  86 #define QERR_DEVICE_IN_USE \
  87     "{ 'class': 'DeviceInUse', 'data': { 'device': %s } }"
  88
  89 #define QERR_DEVICE_IS_READ_ONLY \
  90     "{ 'class': 'DeviceIsReadOnly', 'data': { 'device': %s } }"
  91
  92 #define QERR_DEVICE_LOCKED \
  93     "{ 'class': 'DeviceLocked', 'data': { 'device': %s } }"
  94
  95 #define QERR_DEVICE_MULTIPLE_BUSSES \
  96     "{ 'class': 'DeviceMultipleBusses', 'data': { 'device': %s } }"
  97
  98 #define QERR_DEVICE_NO_BUS \
  99     "{ 'class': 'DeviceNoBus', 'data': { 'device': %s } }"
 100
 101 #define QERR_DEVICE_NO_HOTPLUG \
 102     "{ 'class': 'DeviceNoHotplug', 'data': { 'device': %s } }"
 103
 104 #define QERR_DEVICE_NOT_ACTIVE \
 105     "{ 'class': 'DeviceNotActive', 'data': { 'device': %s } }"
 106
 107 #define QERR_DEVICE_NOT_ENCRYPTED \
 108     "{ 'class': 'DeviceNotEncrypted', 'data': { 'device': %s } }"
 109
 110 #define QERR_DEVICE_NOT_FOUND \
 111     "{ 'class': 'DeviceNotFound', 'data': { 'device': %s } }"
 112
 113 #define QERR_DEVICE_NOT_REMOVABLE \
 114     "{ 'class': 'DeviceNotRemovable', 'data': { 'device': %s } }"
 115
 116 #define QERR_DUPLICATE_ID \
 117     "{ 'class': 'DuplicateId', 'data': { 'id': %s, 'object': %s } }"
 118
 119 #define QERR_FD_NOT_FOUND \
 120     "{ 'class': 'FdNotFound', 'data': { 'name': %s } }"
 121
 122 #define QERR_FD_NOT_SUPPLIED \
 123     "{ 'class': 'FdNotSupplied', 'data': {} }"
 124
 125 #define QERR_FEATURE_DISABLED \
 126     "{ 'class': 'FeatureDisabled', 'data': { 'name': %s } }"
 127
 128 #define QERR_INVALID_BLOCK_FORMAT \
 129     "{ 'class': 'InvalidBlockFormat', 'data': { 'name': %s } }"
 130
 131 #define QERR_INVALID_OPTION_GROUP \
 132     "{ 'class': 'InvalidOptionGroup', 'data': { 'group': %s } }"
 133
 134 #define QERR_INVALID_PARAMETER \
 135     "{ 'class': 'InvalidParameter', 'data': { 'name': %s } }"
 136
 137 #define QERR_INVALID_PARAMETER_COMBINATION \
 138     "{ 'class': 'InvalidParameterCombination', 'data': {} }"
 139
 140 #define QERR_INVALID_PARAMETER_TYPE \
 141     "{ 'class': 'InvalidParameterType', 'data': { 'name': %s,'expected': %s } }"
 142
 143 #define QERR_INVALID_PARAMETER_VALUE \
 144     "{ 'class': 'InvalidParameterValue', 'data': { 'name': %s, 'expected': %s } }"
 145
 146 #define QERR_INVALID_PASSWORD \
 147     "{ 'class': 'InvalidPassword', 'data': {} }"
 148
 149 #define QERR_IO_ERROR \
 150     "{ 'class': 'IOError', 'data': {} }"
 151
 152 #define QERR_JSON_PARSE_ERROR \
 153     "{ 'class': 'JSONParseError', 'data': { 'message': %s } }"
 154
 155 #define QERR_JSON_PARSING \
 156     "{ 'class': 'JSONParsing', 'data': {} }"
 157
 158 #define QERR_KVM_MISSING_CAP \
 159     "{ 'class': 'KVMMissingCap', 'data': { 'capability': %s, 'feature': %s } }"
 160
 161 #define QERR_MIGRATION_ACTIVE \
 162     "{ 'class': 'MigrationActive', 'data': {} }"
 163
 164 #define QERR_MIGRATION_NOT_SUPPORTED \
 165     "{ 'class': 'MigrationNotSupported', 'data': {'device': %s} }"
 166
 167 #define QERR_MIGRATION_EXPECTED \
 168     "{ 'class': 'MigrationExpected', 'data': {} }"
 169
 170 #define QERR_MISSING_PARAMETER \
 171     "{ 'class': 'MissingParameter', 'data': { 'name': %s } }"
 172
 173 #define QERR_NO_BUS_FOR_DEVICE \
 174     "{ 'class': 'NoBusForDevice', 'data': { 'device': %s, 'bus': %s } }"
 175
 176 #define QERR_NOT_SUPPORTED \
 177     "{ 'class': 'NotSupported', 'data': {} }"
 178
 179 #define QERR_OPEN_FILE_FAILED \
 180     "{ 'class': 'OpenFileFailed', 'data': { 'filename': %s } }"
 181
 182 #define QERR_PERMISSION_DENIED \
 183     "{ 'class': 'PermissionDenied', 'data': {} }"
 184
 185 #define QERR_PROPERTY_NOT_FOUND \
 186     "{ 'class': 'PropertyNotFound', 'data': { 'device': %s, 'property': %s } }"
 187
 188 #define QERR_PROPERTY_VALUE_BAD \
 189     "{ 'class': 'PropertyValueBad', 'data': { 'device': %s, 'property': %s, 'value': %s } }"
 190
 191 #define QERR_PROPERTY_VALUE_IN_USE \
 192     "{ 'class': 'PropertyValueInUse', 'data': { 'device': %s, 'property': %s, 'value': %s } }"
 193
 194 #define QERR_PROPERTY_VALUE_NOT_FOUND \
 195     "{ 'class': 'PropertyValueNotFound', 'data': { 'device': %s, 'property': %s, 'value': %s } }"
 196
 197 #define QERR_PROPERTY_VALUE_NOT_POWER_OF_2 \
 198     "{ 'class': 'PropertyValueNotPowerOf2', 'data': { " \
 199     "'device': %s, 'property': %s, 'value': %"PRId64" } }"
 200
 201 #define QERR_PROPERTY_VALUE_OUT_OF_RANGE \
 202     "{ 'class': 'PropertyValueOutOfRange', 'data': { 'device': %s, 'property': %s, 'value': %"PRId64", 'min': %"PRId64", 'max': %"PRId64" } }"
 203
 204 #define QERR_QGA_COMMAND_FAILED \
 205     "{ 'class': 'QgaCommandFailed', 'data': { 'message': %s } }"
 206
 207 #define QERR_QGA_LOGGING_FAILED \
 208     "{ 'class': 'QgaLoggingFailed', 'data': {} }"
 209
 210 #define QERR_QMP_BAD_INPUT_OBJECT \
 211     "{ 'class': 'QMPBadInputObject', 'data': { 'expected': %s } }"
 212
 213 #define QERR_QMP_BAD_INPUT_OBJECT_MEMBER \
 214     "{ 'class': 'QMPBadInputObjectMember', 'data': { 'member': %s, 'expected': %s } }"
 215
 216 #define QERR_QMP_EXTRA_MEMBER \
 217     "{ 'class': 'QMPExtraInputObjectMember', 'data': { 'member': %s } }"
 218
 219 #define QERR_RESET_REQUIRED \
 220     "{ 'class': 'ResetRequired', 'data': {} }"
 221
 222 #define QERR_SET_PASSWD_FAILED \
 223     "{ 'class': 'SetPasswdFailed', 'data': {} }"
 224
 225 #define QERR_TOO_MANY_FILES \
 226     "{ 'class': 'TooManyFiles', 'data': {} }"
 227
 228 #define QERR_UNDEFINED_ERROR \
 229     "{ 'class': 'UndefinedError', 'data': {} }"
 230
 231 #define QERR_UNKNOWN_BLOCK_FORMAT_FEATURE \
 232     "{ 'class': 'UnknownBlockFormatFeature', 'data': { 'device': %s, 'format': %s, 'feature': %s } }"
 233
 234 #define QERR_UNSUPPORTED \
 235     "{ 'class': 'Unsupported', 'data': {} }"
 236
 237 #define QERR_VIRTFS_FEATURE_BLOCKS_MIGRATION \
 238     "{ 'class': 'VirtFSFeatureBlocksMigration', 'data': { 'path': %s, 'tag': %s } }"
 239
 240 #define QERR_VNC_SERVER_FAILED \
 241     "{ 'class': 'VNCServerFailed', 'data': { 'target': %s } }"
 242
 243 #define QERR_SOCKET_CONNECT_FAILED \
 244     "{ 'class': 'SockConnectFailed', 'data': {} }"
 245
 246 #define QERR_SOCKET_LISTEN_FAILED \
 247     "{ 'class': 'SockListenFailed', 'data': {} }"
 248
 249 #define QERR_SOCKET_BIND_FAILED \
 250     "{ 'class': 'SockBindFailed', 'data': {} }"
 251
 252 #define QERR_SOCKET_CREATE_FAILED \
 253     "{ 'class': 'SockCreateFailed', 'data': {} }"
 254
 255 #endif /* QERROR_H */