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 <stdarg.h>
  19
  20 typedef struct QErrorStringTable {
  21     const char *desc;
  22     const char *error_fmt;
  23 } QErrorStringTable;
  24
  25 typedef struct QError {
  26     QObject_HEAD;
  27     QDict *error;
  28     Location loc;
  29     int linenr;
  30     const char *file;
  31     const char *func;
  32     const QErrorStringTable *entry;
  33 } QError;
  34
  35 QError *qerror_new(void);
  36 QError *qerror_from_info(const char *file, int linenr, const char *func,
  37                          const char *fmt, va_list *va) GCC_FMT_ATTR(4, 0);
  38 QString *qerror_human(const QError *qerror);
  39 void qerror_print(QError *qerror);
  40 void qerror_report_internal(const char *file, int linenr, const char *func,
  41                             const char *fmt, ...) GCC_FMT_ATTR(4, 5);
  42 QString *qerror_format(const char *fmt, QDict *error);
  43 #define qerror_report(fmt, ...) \
  44     qerror_report_internal(__FILE__, __LINE__, __func__, fmt, ## __VA_ARGS__)
  45 QError *qobject_to_qerror(const QObject *obj);
  46
  47 /*
  48  * QError class list
  49  * Please keep the definitions in alphabetical order.
  50  * Use "grep '^#define QERR_' qerror.h | sort -c" to check.
  51  */
  52 #define QERR_BAD_BUS_FOR_DEVICE \
  53     "{ 'class': 'BadBusForDevice', 'data': { 'device': %s, 'bad_bus_type': %s } }"
  54
  55 #define QERR_BUS_NOT_FOUND \
  56     "{ 'class': 'BusNotFound', 'data': { 'bus': %s } }"
  57
  58 #define QERR_BUS_NO_HOTPLUG \
  59     "{ 'class': 'BusNoHotplug', 'data': { 'bus': %s } }"
  60
  61 #define QERR_COMMAND_NOT_FOUND \
  62     "{ 'class': 'CommandNotFound', 'data': { 'name': %s } }"
  63
  64 #define QERR_DEVICE_ENCRYPTED \
  65     "{ 'class': 'DeviceEncrypted', 'data': { 'device': %s } }"
  66
  67 #define QERR_DEVICE_INIT_FAILED \
  68     "{ 'class': 'DeviceInitFailed', 'data': { 'device': %s } }"
  69
  70 #define QERR_DEVICE_IN_USE \
  71     "{ 'class': 'DeviceInUse', 'data': { 'device': %s } }"
  72
  73 #define QERR_DEVICE_LOCKED \
  74     "{ 'class': 'DeviceLocked', 'data': { 'device': %s } }"
  75
  76 #define QERR_DEVICE_MULTIPLE_BUSSES \
  77     "{ 'class': 'DeviceMultipleBusses', 'data': { 'device': %s } }"
  78
  79 #define QERR_DEVICE_NOT_ACTIVE \
  80     "{ 'class': 'DeviceNotActive', 'data': { 'device': %s } }"
  81
  82 #define QERR_DEVICE_NOT_ENCRYPTED \
  83     "{ 'class': 'DeviceNotEncrypted', 'data': { 'device': %s } }"
  84
  85 #define QERR_DEVICE_NOT_FOUND \
  86     "{ 'class': 'DeviceNotFound', 'data': { 'device': %s } }"
  87
  88 #define QERR_DEVICE_NOT_REMOVABLE \
  89     "{ 'class': 'DeviceNotRemovable', 'data': { 'device': %s } }"
  90
  91 #define QERR_DEVICE_NO_BUS \
  92     "{ 'class': 'DeviceNoBus', 'data': { 'device': %s } }"
  93
  94 #define QERR_DEVICE_NO_HOTPLUG \
  95     "{ 'class': 'DeviceNoHotplug', 'data': { 'device': %s } }"
  96
  97 #define QERR_DUPLICATE_ID \
  98     "{ 'class': 'DuplicateId', 'data': { 'id': %s, 'object': %s } }"
  99
 100 #define QERR_FD_NOT_FOUND \
 101     "{ 'class': 'FdNotFound', 'data': { 'name': %s } }"
 102
 103 #define QERR_FD_NOT_SUPPLIED \
 104     "{ 'class': 'FdNotSupplied', 'data': {} }"
 105
 106 #define QERR_INVALID_BLOCK_FORMAT \
 107     "{ 'class': 'InvalidBlockFormat', 'data': { 'name': %s } }"
 108
 109 #define QERR_INVALID_PARAMETER \
 110     "{ 'class': 'InvalidParameter', 'data': { 'name': %s } }"
 111
 112 #define QERR_INVALID_PARAMETER_TYPE \
 113     "{ 'class': 'InvalidParameterType', 'data': { 'name': %s,'expected': %s } }"
 114
 115 #define QERR_INVALID_PARAMETER_VALUE \
 116     "{ 'class': 'InvalidParameterValue', 'data': { 'name': %s, 'expected': %s } }"
 117
 118 #define QERR_INVALID_PASSWORD \
 119     "{ 'class': 'InvalidPassword', 'data': {} }"
 120
 121 #define QERR_JSON_PARSING \
 122     "{ 'class': 'JSONParsing', 'data': {} }"
 123
 124 #define QERR_JSON_PARSE_ERROR \
 125     "{ 'class': 'JSONParseError', 'data': { 'message': %s } }"
 126
 127 #define QERR_BUFFER_OVERRUN \
 128     "{ 'class': 'BufferOverrun', 'data': {} }"
 129
 130 #define QERR_KVM_MISSING_CAP \
 131     "{ 'class': 'KVMMissingCap', 'data': { 'capability': %s, 'feature': %s } }"
 132
 133 #define QERR_MIGRATION_EXPECTED \
 134     "{ 'class': 'MigrationExpected', 'data': {} }"
 135
 136 #define QERR_MISSING_PARAMETER \
 137     "{ 'class': 'MissingParameter', 'data': { 'name': %s } }"
 138
 139 #define QERR_NO_BUS_FOR_DEVICE \
 140     "{ 'class': 'NoBusForDevice', 'data': { 'device': %s, 'bus': %s } }"
 141
 142 #define QERR_OPEN_FILE_FAILED \
 143     "{ 'class': 'OpenFileFailed', 'data': { 'filename': %s } }"
 144
 145 #define QERR_PROPERTY_NOT_FOUND \
 146     "{ 'class': 'PropertyNotFound', 'data': { 'device': %s, 'property': %s } }"
 147
 148 #define QERR_PROPERTY_VALUE_BAD \
 149     "{ 'class': 'PropertyValueBad', 'data': { 'device': %s, 'property': %s, 'value': %s } }"
 150
 151 #define QERR_PROPERTY_VALUE_IN_USE \
 152     "{ 'class': 'PropertyValueInUse', 'data': { 'device': %s, 'property': %s, 'value': %s } }"
 153
 154 #define QERR_PROPERTY_VALUE_NOT_FOUND \
 155     "{ 'class': 'PropertyValueNotFound', 'data': { 'device': %s, 'property': %s, 'value': %s } }"
 156
 157 #define QERR_QMP_BAD_INPUT_OBJECT \
 158     "{ 'class': 'QMPBadInputObject', 'data': { 'expected': %s } }"
 159
 160 #define QERR_QMP_BAD_INPUT_OBJECT_MEMBER \
 161     "{ 'class': 'QMPBadInputObjectMember', 'data': { 'member': %s, 'expected': %s } }"
 162
 163 #define QERR_QMP_EXTRA_MEMBER \
 164     "{ 'class': 'QMPExtraInputObjectMember', 'data': { 'member': %s } }"
 165
 166 #define QERR_SET_PASSWD_FAILED \
 167     "{ 'class': 'SetPasswdFailed', 'data': {} }"
 168
 169 #define QERR_TOO_MANY_FILES \
 170     "{ 'class': 'TooManyFiles', 'data': {} }"
 171
 172 #define QERR_UNDEFINED_ERROR \
 173     "{ 'class': 'UndefinedError', 'data': {} }"
 174
 175 #define QERR_UNSUPPORTED \
 176     "{ 'class': 'Unsupported', 'data': {} }"
 177
 178 #define QERR_UNKNOWN_BLOCK_FORMAT_FEATURE \
 179     "{ 'class': 'UnknownBlockFormatFeature', 'data': { 'device': %s, 'format': %s, 'feature': %s } }"
 180
 181 #define QERR_VNC_SERVER_FAILED \
 182     "{ 'class': 'VNCServerFailed', 'data': { 'target': %s } }"
 183
 184 #define QERR_FEATURE_DISABLED \
 185     "{ 'class': 'FeatureDisabled', 'data': { 'name': %s } }"
 186
 187 #define QERR_QGA_LOGGING_FAILED \
 188     "{ 'class': 'QgaLoggingFailed', 'data': {} }"
 189
 190 #define QERR_QGA_COMMAND_FAILED \
 191     "{ 'class': 'QgaCommandFailed', 'data': { 'message': %s } }"
 192
 193 #endif /* QERROR_H */