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 "qapi-types.h"
  20 #include <stdarg.h>
  21
  22 typedef struct QError {
  23     QObject_HEAD;
  24     Location loc;
  25     char *err_msg;
  26     ErrorClass err_class;
  27 } QError;
  28
  29 QString *qerror_human(const QError *qerror);
  30 void qerror_report(ErrorClass err_class, const char *fmt, ...) GCC_FMT_ATTR(2, 3);
  31 void qerror_report_err(Error *err);
  32 void assert_no_error(Error *err);
  33
  34 /*
  35  * QError class list
  36  * Please keep the definitions in alphabetical order.
  37  * Use scripts/check-qerror.sh to check.
  38  */
  39 #define QERR_ADD_CLIENT_FAILED \
  40     ERROR_CLASS_GENERIC_ERROR, "Could not add client"
  41
  42 #define QERR_AMBIGUOUS_PATH \
  43     ERROR_CLASS_GENERIC_ERROR, "Path '%s' does not uniquely identify an object"
  44
  45 #define QERR_BAD_BUS_FOR_DEVICE \
  46     ERROR_CLASS_GENERIC_ERROR, "Device '%s' can't go on a %s bus"
  47
  48 #define QERR_BASE_NOT_FOUND \
  49     ERROR_CLASS_GENERIC_ERROR, "Base '%s' not found"
  50
  51 #define QERR_BLOCK_JOB_NOT_ACTIVE \
  52     ERROR_CLASS_DEVICE_NOT_ACTIVE, "No active block job on device '%s'"
  53
  54 #define QERR_BLOCK_FORMAT_FEATURE_NOT_SUPPORTED \
  55     ERROR_CLASS_GENERIC_ERROR, "Block format '%s' used by device '%s' does not support feature '%s'"
  56
  57 #define QERR_BUFFER_OVERRUN \
  58     ERROR_CLASS_GENERIC_ERROR, "An internal buffer overran"
  59
  60 #define QERR_BUS_NO_HOTPLUG \
  61     ERROR_CLASS_GENERIC_ERROR, "Bus '%s' does not support hotplugging"
  62
  63 #define QERR_BUS_NOT_FOUND \
  64     ERROR_CLASS_GENERIC_ERROR, "Bus '%s' not found"
  65
  66 #define QERR_COMMAND_DISABLED \
  67     ERROR_CLASS_GENERIC_ERROR, "The command %s has been disabled for this instance"
  68
  69 #define QERR_COMMAND_NOT_FOUND \
  70     ERROR_CLASS_COMMAND_NOT_FOUND, "The command %s has not been found"
  71
  72 #define QERR_DEVICE_ENCRYPTED \
  73     ERROR_CLASS_DEVICE_ENCRYPTED, "'%s' (%s) is encrypted"
  74
  75 #define QERR_DEVICE_FEATURE_BLOCKS_MIGRATION \
  76     ERROR_CLASS_GENERIC_ERROR, "Migration is disabled when using feature '%s' in device '%s'"
  77
  78 #define QERR_DEVICE_HAS_NO_MEDIUM \
  79     ERROR_CLASS_GENERIC_ERROR, "Device '%s' has no medium"
  80
  81 #define QERR_DEVICE_INIT_FAILED \
  82     ERROR_CLASS_GENERIC_ERROR, "Device '%s' could not be initialized"
  83
  84 #define QERR_DEVICE_IN_USE \
  85     ERROR_CLASS_GENERIC_ERROR, "Device '%s' is in use"
  86
  87 #define QERR_DEVICE_IS_READ_ONLY \
  88     ERROR_CLASS_GENERIC_ERROR, "Device '%s' is read only"
  89
  90 #define QERR_DEVICE_LOCKED \
  91     ERROR_CLASS_GENERIC_ERROR, "Device '%s' is locked"
  92
  93 #define QERR_DEVICE_MULTIPLE_BUSSES \
  94     ERROR_CLASS_GENERIC_ERROR, "Device '%s' has multiple child busses"
  95
  96 #define QERR_DEVICE_NO_BUS \
  97     ERROR_CLASS_GENERIC_ERROR, "Device '%s' has no child bus"
  98
  99 #define QERR_DEVICE_NO_HOTPLUG \
 100     ERROR_CLASS_GENERIC_ERROR, "Device '%s' does not support hotplugging"
 101
 102 #define QERR_DEVICE_NOT_ACTIVE \
 103     ERROR_CLASS_DEVICE_NOT_ACTIVE, "Device '%s' has not been activated"
 104
 105 #define QERR_DEVICE_NOT_ENCRYPTED \
 106     ERROR_CLASS_GENERIC_ERROR, "Device '%s' is not encrypted"
 107
 108 #define QERR_DEVICE_NOT_FOUND \
 109     ERROR_CLASS_DEVICE_NOT_FOUND, "Device '%s' not found"
 110
 111 #define QERR_DEVICE_NOT_REMOVABLE \
 112     ERROR_CLASS_GENERIC_ERROR, "Device '%s' is not removable"
 113
 114 #define QERR_DUPLICATE_ID \
 115     ERROR_CLASS_GENERIC_ERROR, "Duplicate ID '%s' for %s"
 116
 117 #define QERR_FD_NOT_FOUND \
 118     ERROR_CLASS_GENERIC_ERROR, "File descriptor named '%s' not found"
 119
 120 #define QERR_FD_NOT_SUPPLIED \
 121     ERROR_CLASS_GENERIC_ERROR, "No file descriptor supplied via SCM_RIGHTS"
 122
 123 #define QERR_FEATURE_DISABLED \
 124     ERROR_CLASS_GENERIC_ERROR, "The feature '%s' is not enabled"
 125
 126 #define QERR_INVALID_BLOCK_FORMAT \
 127     ERROR_CLASS_GENERIC_ERROR, "Invalid block format '%s'"
 128
 129 #define QERR_INVALID_OPTION_GROUP \
 130     ERROR_CLASS_GENERIC_ERROR, "There is no option group '%s'"
 131
 132 #define QERR_INVALID_PARAMETER \
 133     ERROR_CLASS_GENERIC_ERROR, "Invalid parameter '%s'"
 134
 135 #define QERR_INVALID_PARAMETER_COMBINATION \
 136     ERROR_CLASS_GENERIC_ERROR, "Invalid parameter combination"
 137
 138 #define QERR_INVALID_PARAMETER_TYPE \
 139     ERROR_CLASS_GENERIC_ERROR, "Invalid parameter type for '%s', expected: %s"
 140
 141 #define QERR_INVALID_PARAMETER_VALUE \
 142     ERROR_CLASS_GENERIC_ERROR, "Parameter '%s' expects %s"
 143
 144 #define QERR_INVALID_PASSWORD \
 145     ERROR_CLASS_GENERIC_ERROR, "Password incorrect"
 146
 147 #define QERR_IO_ERROR \
 148     ERROR_CLASS_GENERIC_ERROR, "An IO error has occurred"
 149
 150 #define QERR_JSON_PARSE_ERROR \
 151     ERROR_CLASS_GENERIC_ERROR, "JSON parse error, %s"
 152
 153 #define QERR_JSON_PARSING \
 154     ERROR_CLASS_GENERIC_ERROR, "Invalid JSON syntax"
 155
 156 #define QERR_KVM_MISSING_CAP \
 157     ERROR_CLASS_K_V_M_MISSING_CAP, "Using KVM without %s, %s unavailable"
 158
 159 #define QERR_MIGRATION_ACTIVE \
 160     ERROR_CLASS_GENERIC_ERROR, "There's a migration process in progress"
 161
 162 #define QERR_MIGRATION_NOT_SUPPORTED \
 163     ERROR_CLASS_GENERIC_ERROR, "State blocked by non-migratable device '%s'"
 164
 165 #define QERR_MIGRATION_EXPECTED \
 166     ERROR_CLASS_MIGRATION_EXPECTED, "An incoming migration is expected before this command can be executed"
 167
 168 #define QERR_MISSING_PARAMETER \
 169     ERROR_CLASS_GENERIC_ERROR, "Parameter '%s' is missing"
 170
 171 #define QERR_NO_BUS_FOR_DEVICE \
 172     ERROR_CLASS_GENERIC_ERROR, "No '%s' bus found for device '%s'"
 173
 174 #define QERR_NOT_SUPPORTED \
 175     ERROR_CLASS_GENERIC_ERROR, "Not supported"
 176
 177 #define QERR_OPEN_FILE_FAILED \
 178     ERROR_CLASS_GENERIC_ERROR, "Could not open '%s'"
 179
 180 #define QERR_PERMISSION_DENIED \
 181     ERROR_CLASS_GENERIC_ERROR, "Insufficient permission to perform this operation"
 182
 183 #define QERR_PROPERTY_NOT_FOUND \
 184     ERROR_CLASS_GENERIC_ERROR, "Property '%s.%s' not found"
 185
 186 #define QERR_PROPERTY_VALUE_BAD \
 187     ERROR_CLASS_GENERIC_ERROR, "Property '%s.%s' doesn't take value '%s'"
 188
 189 #define QERR_PROPERTY_VALUE_IN_USE \
 190     ERROR_CLASS_GENERIC_ERROR, "Property '%s.%s' can't take value '%s', it's in use"
 191
 192 #define QERR_PROPERTY_VALUE_NOT_FOUND \
 193     ERROR_CLASS_GENERIC_ERROR, "Property '%s.%s' can't find value '%s'"
 194
 195 #define QERR_PROPERTY_VALUE_NOT_POWER_OF_2 \
 196     ERROR_CLASS_GENERIC_ERROR, "Property %s.%s doesn't take value '%" PRId64 "', it's not a power of 2"
 197
 198 #define QERR_PROPERTY_VALUE_OUT_OF_RANGE \
 199     ERROR_CLASS_GENERIC_ERROR, "Property %s.%s doesn't take value %" PRId64 " (minimum: %" PRId64 ", maximum: %" PRId64 ")"
 200
 201 #define QERR_QGA_COMMAND_FAILED \
 202     ERROR_CLASS_GENERIC_ERROR, "Guest agent command failed, error was '%s'"
 203
 204 #define QERR_QGA_LOGGING_FAILED \
 205     ERROR_CLASS_GENERIC_ERROR, "Guest agent failed to log non-optional log statement"
 206
 207 #define QERR_QMP_BAD_INPUT_OBJECT \
 208     ERROR_CLASS_GENERIC_ERROR, "Expected '%s' in QMP input"
 209
 210 #define QERR_QMP_BAD_INPUT_OBJECT_MEMBER \
 211     ERROR_CLASS_GENERIC_ERROR, "QMP input object member '%s' expects '%s'"
 212
 213 #define QERR_QMP_EXTRA_MEMBER \
 214     ERROR_CLASS_GENERIC_ERROR, "QMP input object member '%s' is unexpected"
 215
 216 #define QERR_RESET_REQUIRED \
 217     ERROR_CLASS_GENERIC_ERROR, "Resetting the Virtual Machine is required"
 218
 219 #define QERR_SET_PASSWD_FAILED \
 220     ERROR_CLASS_GENERIC_ERROR, "Could not set password"
 221
 222 #define QERR_TOO_MANY_FILES \
 223     ERROR_CLASS_GENERIC_ERROR, "Too many open files"
 224
 225 #define QERR_UNDEFINED_ERROR \
 226     ERROR_CLASS_GENERIC_ERROR, "An undefined error has occurred"
 227
 228 #define QERR_UNKNOWN_BLOCK_FORMAT_FEATURE \
 229     ERROR_CLASS_GENERIC_ERROR, "'%s' uses a %s feature which is not supported by this qemu version: %s"
 230
 231 #define QERR_UNSUPPORTED \
 232     ERROR_CLASS_GENERIC_ERROR, "this feature or command is not currently supported"
 233
 234 #define QERR_VIRTFS_FEATURE_BLOCKS_MIGRATION \
 235     ERROR_CLASS_GENERIC_ERROR, "Migration is disabled when VirtFS export path '%s' is mounted in the guest using mount_tag '%s'"
 236
 237 #define QERR_VNC_SERVER_FAILED \
 238     ERROR_CLASS_GENERIC_ERROR, "Could not start VNC server on %s"
 239
 240 #define QERR_SOCKET_CONNECT_FAILED \
 241     ERROR_CLASS_GENERIC_ERROR, "Failed to connect to socket"
 242
 243 #define QERR_SOCKET_LISTEN_FAILED \
 244     ERROR_CLASS_GENERIC_ERROR, "Failed to set socket to listening mode"
 245
 246 #define QERR_SOCKET_BIND_FAILED \
 247     ERROR_CLASS_GENERIC_ERROR, "Failed to bind socket"
 248
 249 #define QERR_SOCKET_CREATE_FAILED \
 250     ERROR_CLASS_GENERIC_ERROR, "Failed to create socket"
 251
 252 #endif /* QERROR_H */