Gerd Hoffmann | 7282a03 | 2009-07-31 12:25:35 +0200 | [diff] [blame] | 1 | #include "qemu-common.h" |
Markus Armbruster | 2f79201 | 2010-02-18 16:24:31 +0100 | [diff] [blame] | 2 | #include "qemu-error.h" |
Gerd Hoffmann | 7282a03 | 2009-07-31 12:25:35 +0200 | [diff] [blame] | 3 | #include "qemu-option.h" |
| 4 | #include "qemu-config.h" |
Gerd Hoffmann | d0fef6f | 2009-12-08 13:11:34 +0100 | [diff] [blame] | 5 | #include "hw/qdev.h" |
Gerd Hoffmann | 7282a03 | 2009-07-31 12:25:35 +0200 | [diff] [blame] | 6 | |
Gerd Hoffmann | 3329f07 | 2010-08-20 13:52:01 +0200 | [diff] [blame] | 7 | static QemuOptsList qemu_drive_opts = { |
Gerd Hoffmann | 7282a03 | 2009-07-31 12:25:35 +0200 | [diff] [blame] | 8 | .name = "drive", |
Blue Swirl | 72cf2d4 | 2009-09-12 07:36:22 +0000 | [diff] [blame] | 9 | .head = QTAILQ_HEAD_INITIALIZER(qemu_drive_opts.head), |
Gerd Hoffmann | 7282a03 | 2009-07-31 12:25:35 +0200 | [diff] [blame] | 10 | .desc = { |
| 11 | { |
| 12 | .name = "bus", |
| 13 | .type = QEMU_OPT_NUMBER, |
| 14 | .help = "bus number", |
| 15 | },{ |
| 16 | .name = "unit", |
| 17 | .type = QEMU_OPT_NUMBER, |
| 18 | .help = "unit number (i.e. lun for scsi)", |
| 19 | },{ |
| 20 | .name = "if", |
| 21 | .type = QEMU_OPT_STRING, |
| 22 | .help = "interface (ide, scsi, sd, mtd, floppy, pflash, virtio)", |
| 23 | },{ |
| 24 | .name = "index", |
| 25 | .type = QEMU_OPT_NUMBER, |
Luiz Capitulino | 69d7e21 | 2011-07-12 17:35:09 -0300 | [diff] [blame] | 26 | .help = "index number", |
Gerd Hoffmann | 7282a03 | 2009-07-31 12:25:35 +0200 | [diff] [blame] | 27 | },{ |
| 28 | .name = "cyls", |
| 29 | .type = QEMU_OPT_NUMBER, |
| 30 | .help = "number of cylinders (ide disk geometry)", |
| 31 | },{ |
| 32 | .name = "heads", |
| 33 | .type = QEMU_OPT_NUMBER, |
| 34 | .help = "number of heads (ide disk geometry)", |
| 35 | },{ |
| 36 | .name = "secs", |
| 37 | .type = QEMU_OPT_NUMBER, |
| 38 | .help = "number of sectors (ide disk geometry)", |
| 39 | },{ |
| 40 | .name = "trans", |
| 41 | .type = QEMU_OPT_STRING, |
| 42 | .help = "chs translation (auto, lba. none)", |
| 43 | },{ |
| 44 | .name = "media", |
| 45 | .type = QEMU_OPT_STRING, |
| 46 | .help = "media type (disk, cdrom)", |
| 47 | },{ |
| 48 | .name = "snapshot", |
| 49 | .type = QEMU_OPT_BOOL, |
Luiz Capitulino | 69d7e21 | 2011-07-12 17:35:09 -0300 | [diff] [blame] | 50 | .help = "enable/disable snapshot mode", |
Gerd Hoffmann | 7282a03 | 2009-07-31 12:25:35 +0200 | [diff] [blame] | 51 | },{ |
| 52 | .name = "file", |
| 53 | .type = QEMU_OPT_STRING, |
| 54 | .help = "disk image", |
| 55 | },{ |
| 56 | .name = "cache", |
| 57 | .type = QEMU_OPT_STRING, |
Stefan Hajnoczi | 92196b2 | 2011-08-04 12:26:52 +0100 | [diff] [blame] | 58 | .help = "host cache usage (none, writeback, writethrough, " |
| 59 | "directsync, unsafe)", |
Gerd Hoffmann | 7282a03 | 2009-07-31 12:25:35 +0200 | [diff] [blame] | 60 | },{ |
Christoph Hellwig | 5c6c3a6 | 2009-08-20 16:58:35 +0200 | [diff] [blame] | 61 | .name = "aio", |
| 62 | .type = QEMU_OPT_STRING, |
| 63 | .help = "host AIO implementation (threads, native)", |
| 64 | },{ |
Gerd Hoffmann | 7282a03 | 2009-07-31 12:25:35 +0200 | [diff] [blame] | 65 | .name = "format", |
| 66 | .type = QEMU_OPT_STRING, |
| 67 | .help = "disk format (raw, qcow2, ...)", |
| 68 | },{ |
| 69 | .name = "serial", |
| 70 | .type = QEMU_OPT_STRING, |
Luiz Capitulino | 69d7e21 | 2011-07-12 17:35:09 -0300 | [diff] [blame] | 71 | .help = "disk serial number", |
Gerd Hoffmann | 7282a03 | 2009-07-31 12:25:35 +0200 | [diff] [blame] | 72 | },{ |
Kevin Wolf | e9b2e81 | 2009-11-27 13:25:37 +0100 | [diff] [blame] | 73 | .name = "rerror", |
| 74 | .type = QEMU_OPT_STRING, |
Luiz Capitulino | 69d7e21 | 2011-07-12 17:35:09 -0300 | [diff] [blame] | 75 | .help = "read error action", |
Kevin Wolf | e9b2e81 | 2009-11-27 13:25:37 +0100 | [diff] [blame] | 76 | },{ |
Gerd Hoffmann | 7282a03 | 2009-07-31 12:25:35 +0200 | [diff] [blame] | 77 | .name = "werror", |
| 78 | .type = QEMU_OPT_STRING, |
Luiz Capitulino | 69d7e21 | 2011-07-12 17:35:09 -0300 | [diff] [blame] | 79 | .help = "write error action", |
Gerd Hoffmann | 7282a03 | 2009-07-31 12:25:35 +0200 | [diff] [blame] | 80 | },{ |
| 81 | .name = "addr", |
| 82 | .type = QEMU_OPT_STRING, |
| 83 | .help = "pci address (virtio only)", |
Naphtali Sprei | 59f2689 | 2009-10-26 16:25:16 +0200 | [diff] [blame] | 84 | },{ |
| 85 | .name = "readonly", |
| 86 | .type = QEMU_OPT_BOOL, |
Luiz Capitulino | 69d7e21 | 2011-07-12 17:35:09 -0300 | [diff] [blame] | 87 | .help = "open drive file as read-only", |
Zhi Yong Wu | 0563e19 | 2011-11-03 16:57:25 +0800 | [diff] [blame] | 88 | },{ |
| 89 | .name = "iops", |
| 90 | .type = QEMU_OPT_NUMBER, |
| 91 | .help = "limit total I/O operations per second", |
| 92 | },{ |
| 93 | .name = "iops_rd", |
| 94 | .type = QEMU_OPT_NUMBER, |
| 95 | .help = "limit read operations per second", |
| 96 | },{ |
| 97 | .name = "iops_wr", |
| 98 | .type = QEMU_OPT_NUMBER, |
| 99 | .help = "limit write operations per second", |
| 100 | },{ |
| 101 | .name = "bps", |
| 102 | .type = QEMU_OPT_NUMBER, |
| 103 | .help = "limit total bytes per second", |
| 104 | },{ |
| 105 | .name = "bps_rd", |
| 106 | .type = QEMU_OPT_NUMBER, |
| 107 | .help = "limit read bytes per second", |
| 108 | },{ |
| 109 | .name = "bps_wr", |
| 110 | .type = QEMU_OPT_NUMBER, |
| 111 | .help = "limit write bytes per second", |
Stefan Hajnoczi | fb0490f | 2011-11-17 13:40:32 +0000 | [diff] [blame] | 112 | },{ |
| 113 | .name = "copy-on-read", |
| 114 | .type = QEMU_OPT_BOOL, |
| 115 | .help = "copy read data from backing file into image file", |
Gerd Hoffmann | 7282a03 | 2009-07-31 12:25:35 +0200 | [diff] [blame] | 116 | }, |
Jes Sorensen | 26056e0 | 2010-08-31 09:30:35 +0200 | [diff] [blame] | 117 | { /* end of list */ } |
Gerd Hoffmann | 7282a03 | 2009-07-31 12:25:35 +0200 | [diff] [blame] | 118 | }, |
| 119 | }; |
| 120 | |
Ronnie Sahlberg | f9dadc9 | 2012-01-26 09:39:02 +1100 | [diff] [blame] | 121 | static QemuOptsList qemu_iscsi_opts = { |
| 122 | .name = "iscsi", |
| 123 | .head = QTAILQ_HEAD_INITIALIZER(qemu_iscsi_opts.head), |
| 124 | .desc = { |
| 125 | { |
| 126 | .name = "user", |
| 127 | .type = QEMU_OPT_STRING, |
| 128 | .help = "username for CHAP authentication to target", |
| 129 | },{ |
| 130 | .name = "password", |
| 131 | .type = QEMU_OPT_STRING, |
| 132 | .help = "password for CHAP authentication to target", |
| 133 | },{ |
| 134 | .name = "header-digest", |
| 135 | .type = QEMU_OPT_STRING, |
| 136 | .help = "HeaderDigest setting. " |
| 137 | "{CRC32C|CRC32C-NONE|NONE-CRC32C|NONE}", |
| 138 | },{ |
| 139 | .name = "initiator-name", |
| 140 | .type = QEMU_OPT_STRING, |
| 141 | .help = "Initiator iqn name to use when connecting", |
| 142 | }, |
| 143 | { /* end of list */ } |
| 144 | }, |
| 145 | }; |
| 146 | |
Gerd Hoffmann | 3329f07 | 2010-08-20 13:52:01 +0200 | [diff] [blame] | 147 | static QemuOptsList qemu_chardev_opts = { |
Gerd Hoffmann | 191bc01 | 2009-09-10 10:58:35 +0200 | [diff] [blame] | 148 | .name = "chardev", |
Markus Armbruster | 8212c64 | 2010-02-10 19:52:18 +0100 | [diff] [blame] | 149 | .implied_opt_name = "backend", |
Blue Swirl | 72cf2d4 | 2009-09-12 07:36:22 +0000 | [diff] [blame] | 150 | .head = QTAILQ_HEAD_INITIALIZER(qemu_chardev_opts.head), |
Gerd Hoffmann | 191bc01 | 2009-09-10 10:58:35 +0200 | [diff] [blame] | 151 | .desc = { |
Gerd Hoffmann | 7d31544 | 2009-09-10 10:58:36 +0200 | [diff] [blame] | 152 | { |
| 153 | .name = "backend", |
| 154 | .type = QEMU_OPT_STRING, |
| 155 | },{ |
| 156 | .name = "path", |
| 157 | .type = QEMU_OPT_STRING, |
Gerd Hoffmann | aeb2c47 | 2009-09-10 10:58:42 +0200 | [diff] [blame] | 158 | },{ |
| 159 | .name = "host", |
| 160 | .type = QEMU_OPT_STRING, |
| 161 | },{ |
| 162 | .name = "port", |
| 163 | .type = QEMU_OPT_STRING, |
| 164 | },{ |
Gerd Hoffmann | 7e1b35b | 2009-09-10 10:58:51 +0200 | [diff] [blame] | 165 | .name = "localaddr", |
| 166 | .type = QEMU_OPT_STRING, |
| 167 | },{ |
| 168 | .name = "localport", |
| 169 | .type = QEMU_OPT_STRING, |
| 170 | },{ |
Gerd Hoffmann | aeb2c47 | 2009-09-10 10:58:42 +0200 | [diff] [blame] | 171 | .name = "to", |
| 172 | .type = QEMU_OPT_NUMBER, |
| 173 | },{ |
| 174 | .name = "ipv4", |
| 175 | .type = QEMU_OPT_BOOL, |
| 176 | },{ |
| 177 | .name = "ipv6", |
| 178 | .type = QEMU_OPT_BOOL, |
| 179 | },{ |
| 180 | .name = "wait", |
| 181 | .type = QEMU_OPT_BOOL, |
| 182 | },{ |
| 183 | .name = "server", |
| 184 | .type = QEMU_OPT_BOOL, |
| 185 | },{ |
| 186 | .name = "delay", |
| 187 | .type = QEMU_OPT_BOOL, |
| 188 | },{ |
| 189 | .name = "telnet", |
| 190 | .type = QEMU_OPT_BOOL, |
Gerd Hoffmann | 6ea314d | 2009-09-10 10:58:49 +0200 | [diff] [blame] | 191 | },{ |
| 192 | .name = "width", |
| 193 | .type = QEMU_OPT_NUMBER, |
| 194 | },{ |
| 195 | .name = "height", |
| 196 | .type = QEMU_OPT_NUMBER, |
| 197 | },{ |
| 198 | .name = "cols", |
| 199 | .type = QEMU_OPT_NUMBER, |
| 200 | },{ |
| 201 | .name = "rows", |
| 202 | .type = QEMU_OPT_NUMBER, |
Gerd Hoffmann | c845f40 | 2009-09-10 10:58:52 +0200 | [diff] [blame] | 203 | },{ |
| 204 | .name = "mux", |
| 205 | .type = QEMU_OPT_BOOL, |
Kusanagi Kouichi | 5989020 | 2009-10-16 22:31:38 +0900 | [diff] [blame] | 206 | },{ |
| 207 | .name = "signal", |
| 208 | .type = QEMU_OPT_BOOL, |
Alon Levy | cbcc633 | 2011-01-19 10:49:50 +0200 | [diff] [blame] | 209 | },{ |
| 210 | .name = "name", |
| 211 | .type = QEMU_OPT_STRING, |
| 212 | },{ |
| 213 | .name = "debug", |
| 214 | .type = QEMU_OPT_NUMBER, |
Gerd Hoffmann | 7d31544 | 2009-09-10 10:58:36 +0200 | [diff] [blame] | 215 | }, |
Jes Sorensen | 26056e0 | 2010-08-31 09:30:35 +0200 | [diff] [blame] | 216 | { /* end of list */ } |
Gerd Hoffmann | 191bc01 | 2009-09-10 10:58:35 +0200 | [diff] [blame] | 217 | }, |
| 218 | }; |
| 219 | |
Gautham R Shenoy | 74db920 | 2010-04-29 17:44:43 +0530 | [diff] [blame] | 220 | QemuOptsList qemu_fsdev_opts = { |
| 221 | .name = "fsdev", |
Aneesh Kumar K.V | fbcbf10 | 2011-10-13 12:28:04 +0530 | [diff] [blame] | 222 | .implied_opt_name = "fsdriver", |
Gautham R Shenoy | 74db920 | 2010-04-29 17:44:43 +0530 | [diff] [blame] | 223 | .head = QTAILQ_HEAD_INITIALIZER(qemu_fsdev_opts.head), |
| 224 | .desc = { |
| 225 | { |
Aneesh Kumar K.V | fbcbf10 | 2011-10-13 12:28:04 +0530 | [diff] [blame] | 226 | .name = "fsdriver", |
Gautham R Shenoy | 74db920 | 2010-04-29 17:44:43 +0530 | [diff] [blame] | 227 | .type = QEMU_OPT_STRING, |
| 228 | }, { |
| 229 | .name = "path", |
| 230 | .type = QEMU_OPT_STRING, |
Venkateswararao Jujjuri (JV) | 9ce56db | 2010-06-14 13:34:40 -0700 | [diff] [blame] | 231 | }, { |
| 232 | .name = "security_model", |
| 233 | .type = QEMU_OPT_STRING, |
Aneesh Kumar K.V | d3ab98e | 2011-10-12 19:11:23 +0530 | [diff] [blame] | 234 | }, { |
| 235 | .name = "writeout", |
| 236 | .type = QEMU_OPT_STRING, |
M. Mohan Kumar | 2c74c2c | 2011-10-25 12:10:39 +0530 | [diff] [blame] | 237 | }, { |
| 238 | .name = "readonly", |
| 239 | .type = QEMU_OPT_BOOL, |
M. Mohan Kumar | 84a87cc | 2011-12-14 13:58:47 +0530 | [diff] [blame] | 240 | |
| 241 | }, { |
| 242 | .name = "socket", |
| 243 | .type = QEMU_OPT_STRING, |
M. Mohan Kumar | 4c793dd | 2011-12-14 13:49:28 +0530 | [diff] [blame] | 244 | }, { |
| 245 | .name = "sock_fd", |
| 246 | .type = QEMU_OPT_NUMBER, |
Gautham R Shenoy | 74db920 | 2010-04-29 17:44:43 +0530 | [diff] [blame] | 247 | }, |
M. Mohan Kumar | 2c74c2c | 2011-10-25 12:10:39 +0530 | [diff] [blame] | 248 | |
Gautham R Shenoy | 74db920 | 2010-04-29 17:44:43 +0530 | [diff] [blame] | 249 | { /*End of list */ } |
| 250 | }, |
| 251 | }; |
Gautham R Shenoy | 74db920 | 2010-04-29 17:44:43 +0530 | [diff] [blame] | 252 | |
Gautham R Shenoy | 3d54abc | 2010-04-29 17:45:03 +0530 | [diff] [blame] | 253 | QemuOptsList qemu_virtfs_opts = { |
| 254 | .name = "virtfs", |
Aneesh Kumar K.V | fbcbf10 | 2011-10-13 12:28:04 +0530 | [diff] [blame] | 255 | .implied_opt_name = "fsdriver", |
Gautham R Shenoy | 3d54abc | 2010-04-29 17:45:03 +0530 | [diff] [blame] | 256 | .head = QTAILQ_HEAD_INITIALIZER(qemu_virtfs_opts.head), |
| 257 | .desc = { |
| 258 | { |
Aneesh Kumar K.V | fbcbf10 | 2011-10-13 12:28:04 +0530 | [diff] [blame] | 259 | .name = "fsdriver", |
Gautham R Shenoy | 3d54abc | 2010-04-29 17:45:03 +0530 | [diff] [blame] | 260 | .type = QEMU_OPT_STRING, |
| 261 | }, { |
| 262 | .name = "path", |
| 263 | .type = QEMU_OPT_STRING, |
| 264 | }, { |
| 265 | .name = "mount_tag", |
| 266 | .type = QEMU_OPT_STRING, |
Venkateswararao Jujjuri (JV) | 9ce56db | 2010-06-14 13:34:40 -0700 | [diff] [blame] | 267 | }, { |
| 268 | .name = "security_model", |
| 269 | .type = QEMU_OPT_STRING, |
Aneesh Kumar K.V | d3ab98e | 2011-10-12 19:11:23 +0530 | [diff] [blame] | 270 | }, { |
| 271 | .name = "writeout", |
| 272 | .type = QEMU_OPT_STRING, |
M. Mohan Kumar | 2c74c2c | 2011-10-25 12:10:39 +0530 | [diff] [blame] | 273 | }, { |
| 274 | .name = "readonly", |
| 275 | .type = QEMU_OPT_BOOL, |
M. Mohan Kumar | 4c793dd | 2011-12-14 13:49:28 +0530 | [diff] [blame] | 276 | }, { |
M. Mohan Kumar | 84a87cc | 2011-12-14 13:58:47 +0530 | [diff] [blame] | 277 | .name = "socket", |
| 278 | .type = QEMU_OPT_STRING, |
| 279 | }, { |
M. Mohan Kumar | 4c793dd | 2011-12-14 13:49:28 +0530 | [diff] [blame] | 280 | .name = "sock_fd", |
| 281 | .type = QEMU_OPT_NUMBER, |
Gautham R Shenoy | 3d54abc | 2010-04-29 17:45:03 +0530 | [diff] [blame] | 282 | }, |
| 283 | |
| 284 | { /*End of list */ } |
| 285 | }, |
| 286 | }; |
Gautham R Shenoy | 3d54abc | 2010-04-29 17:45:03 +0530 | [diff] [blame] | 287 | |
Gerd Hoffmann | 3329f07 | 2010-08-20 13:52:01 +0200 | [diff] [blame] | 288 | static QemuOptsList qemu_device_opts = { |
Gerd Hoffmann | f31d07d | 2009-07-31 12:25:37 +0200 | [diff] [blame] | 289 | .name = "device", |
Markus Armbruster | 8212c64 | 2010-02-10 19:52:18 +0100 | [diff] [blame] | 290 | .implied_opt_name = "driver", |
Blue Swirl | 72cf2d4 | 2009-09-12 07:36:22 +0000 | [diff] [blame] | 291 | .head = QTAILQ_HEAD_INITIALIZER(qemu_device_opts.head), |
Gerd Hoffmann | f31d07d | 2009-07-31 12:25:37 +0200 | [diff] [blame] | 292 | .desc = { |
| 293 | /* |
| 294 | * no elements => accept any |
| 295 | * sanity checking will happen later |
| 296 | * when setting device properties |
| 297 | */ |
Jes Sorensen | 26056e0 | 2010-08-31 09:30:35 +0200 | [diff] [blame] | 298 | { /* end of list */ } |
Gerd Hoffmann | f31d07d | 2009-07-31 12:25:37 +0200 | [diff] [blame] | 299 | }, |
| 300 | }; |
| 301 | |
Gerd Hoffmann | 3329f07 | 2010-08-20 13:52:01 +0200 | [diff] [blame] | 302 | static QemuOptsList qemu_netdev_opts = { |
Mark McLoughlin | a1ea458 | 2009-10-08 19:58:26 +0100 | [diff] [blame] | 303 | .name = "netdev", |
Markus Armbruster | 8212c64 | 2010-02-10 19:52:18 +0100 | [diff] [blame] | 304 | .implied_opt_name = "type", |
Mark McLoughlin | a1ea458 | 2009-10-08 19:58:26 +0100 | [diff] [blame] | 305 | .head = QTAILQ_HEAD_INITIALIZER(qemu_netdev_opts.head), |
| 306 | .desc = { |
| 307 | /* |
| 308 | * no elements => accept any params |
| 309 | * validation will happen later |
| 310 | */ |
| 311 | { /* end of list */ } |
| 312 | }, |
| 313 | }; |
| 314 | |
Gerd Hoffmann | 3329f07 | 2010-08-20 13:52:01 +0200 | [diff] [blame] | 315 | static QemuOptsList qemu_net_opts = { |
Mark McLoughlin | 8119b33 | 2009-10-06 12:17:05 +0100 | [diff] [blame] | 316 | .name = "net", |
Markus Armbruster | 8212c64 | 2010-02-10 19:52:18 +0100 | [diff] [blame] | 317 | .implied_opt_name = "type", |
Mark McLoughlin | 8119b33 | 2009-10-06 12:17:05 +0100 | [diff] [blame] | 318 | .head = QTAILQ_HEAD_INITIALIZER(qemu_net_opts.head), |
| 319 | .desc = { |
| 320 | /* |
| 321 | * no elements => accept any params |
| 322 | * validation will happen later |
| 323 | */ |
| 324 | { /* end of list */ } |
| 325 | }, |
| 326 | }; |
| 327 | |
Gerd Hoffmann | 3329f07 | 2010-08-20 13:52:01 +0200 | [diff] [blame] | 328 | static QemuOptsList qemu_rtc_opts = { |
Jan Kiszka | 1ed2fc1 | 2009-09-15 13:36:04 +0200 | [diff] [blame] | 329 | .name = "rtc", |
| 330 | .head = QTAILQ_HEAD_INITIALIZER(qemu_rtc_opts.head), |
| 331 | .desc = { |
| 332 | { |
| 333 | .name = "base", |
| 334 | .type = QEMU_OPT_STRING, |
Jan Kiszka | 6875204 | 2009-09-15 13:36:04 +0200 | [diff] [blame] | 335 | },{ |
| 336 | .name = "clock", |
| 337 | .type = QEMU_OPT_STRING, |
Jan Kiszka | 1ed2fc1 | 2009-09-15 13:36:04 +0200 | [diff] [blame] | 338 | },{ |
| 339 | .name = "driftfix", |
| 340 | .type = QEMU_OPT_STRING, |
Jan Kiszka | 1ed2fc1 | 2009-09-15 13:36:04 +0200 | [diff] [blame] | 341 | }, |
Jes Sorensen | 26056e0 | 2010-08-31 09:30:35 +0200 | [diff] [blame] | 342 | { /* end of list */ } |
Jan Kiszka | 1ed2fc1 | 2009-09-15 13:36:04 +0200 | [diff] [blame] | 343 | }, |
| 344 | }; |
| 345 | |
Gerd Hoffmann | 3329f07 | 2010-08-20 13:52:01 +0200 | [diff] [blame] | 346 | static QemuOptsList qemu_global_opts = { |
Gerd Hoffmann | d0fef6f | 2009-12-08 13:11:34 +0100 | [diff] [blame] | 347 | .name = "global", |
| 348 | .head = QTAILQ_HEAD_INITIALIZER(qemu_global_opts.head), |
| 349 | .desc = { |
| 350 | { |
| 351 | .name = "driver", |
| 352 | .type = QEMU_OPT_STRING, |
| 353 | },{ |
| 354 | .name = "property", |
| 355 | .type = QEMU_OPT_STRING, |
| 356 | },{ |
| 357 | .name = "value", |
| 358 | .type = QEMU_OPT_STRING, |
| 359 | }, |
Jes Sorensen | 26056e0 | 2010-08-31 09:30:35 +0200 | [diff] [blame] | 360 | { /* end of list */ } |
Gerd Hoffmann | d0fef6f | 2009-12-08 13:11:34 +0100 | [diff] [blame] | 361 | }, |
| 362 | }; |
| 363 | |
Gerd Hoffmann | 3329f07 | 2010-08-20 13:52:01 +0200 | [diff] [blame] | 364 | static QemuOptsList qemu_mon_opts = { |
Gerd Hoffmann | 8858934 | 2009-12-08 13:11:50 +0100 | [diff] [blame] | 365 | .name = "mon", |
Markus Armbruster | 8212c64 | 2010-02-10 19:52:18 +0100 | [diff] [blame] | 366 | .implied_opt_name = "chardev", |
Gerd Hoffmann | 8858934 | 2009-12-08 13:11:50 +0100 | [diff] [blame] | 367 | .head = QTAILQ_HEAD_INITIALIZER(qemu_mon_opts.head), |
| 368 | .desc = { |
| 369 | { |
| 370 | .name = "mode", |
| 371 | .type = QEMU_OPT_STRING, |
| 372 | },{ |
| 373 | .name = "chardev", |
| 374 | .type = QEMU_OPT_STRING, |
| 375 | },{ |
| 376 | .name = "default", |
| 377 | .type = QEMU_OPT_BOOL, |
Daniel P. Berrange | 39eaab9 | 2010-06-07 15:42:31 +0100 | [diff] [blame] | 378 | },{ |
| 379 | .name = "pretty", |
| 380 | .type = QEMU_OPT_BOOL, |
Gerd Hoffmann | 8858934 | 2009-12-08 13:11:50 +0100 | [diff] [blame] | 381 | }, |
Jes Sorensen | 26056e0 | 2010-08-31 09:30:35 +0200 | [diff] [blame] | 382 | { /* end of list */ } |
Gerd Hoffmann | 8858934 | 2009-12-08 13:11:50 +0100 | [diff] [blame] | 383 | }, |
| 384 | }; |
| 385 | |
Prerna Saxena | ab6540d | 2010-08-09 11:48:32 +0100 | [diff] [blame] | 386 | static QemuOptsList qemu_trace_opts = { |
| 387 | .name = "trace", |
| 388 | .implied_opt_name = "trace", |
| 389 | .head = QTAILQ_HEAD_INITIALIZER(qemu_trace_opts.head), |
| 390 | .desc = { |
| 391 | { |
LluÃs | 23d15e8 | 2011-08-31 20:31:31 +0200 | [diff] [blame] | 392 | .name = "events", |
| 393 | .type = QEMU_OPT_STRING, |
| 394 | },{ |
Prerna Saxena | ab6540d | 2010-08-09 11:48:32 +0100 | [diff] [blame] | 395 | .name = "file", |
| 396 | .type = QEMU_OPT_STRING, |
| 397 | }, |
Gerd Hoffmann | 44bd690 | 2011-05-17 10:40:43 +0200 | [diff] [blame] | 398 | { /* end of list */ } |
Prerna Saxena | ab6540d | 2010-08-09 11:48:32 +0100 | [diff] [blame] | 399 | }, |
| 400 | }; |
Prerna Saxena | ab6540d | 2010-08-09 11:48:32 +0100 | [diff] [blame] | 401 | |
Gerd Hoffmann | 3329f07 | 2010-08-20 13:52:01 +0200 | [diff] [blame] | 402 | static QemuOptsList qemu_cpudef_opts = { |
john cooper | b5ec5ce | 2010-02-20 11:14:59 -0600 | [diff] [blame] | 403 | .name = "cpudef", |
| 404 | .head = QTAILQ_HEAD_INITIALIZER(qemu_cpudef_opts.head), |
| 405 | .desc = { |
| 406 | { |
| 407 | .name = "name", |
| 408 | .type = QEMU_OPT_STRING, |
| 409 | },{ |
| 410 | .name = "level", |
| 411 | .type = QEMU_OPT_NUMBER, |
| 412 | },{ |
| 413 | .name = "vendor", |
| 414 | .type = QEMU_OPT_STRING, |
| 415 | },{ |
| 416 | .name = "family", |
| 417 | .type = QEMU_OPT_NUMBER, |
| 418 | },{ |
| 419 | .name = "model", |
| 420 | .type = QEMU_OPT_NUMBER, |
| 421 | },{ |
| 422 | .name = "stepping", |
| 423 | .type = QEMU_OPT_NUMBER, |
| 424 | },{ |
| 425 | .name = "feature_edx", /* cpuid 0000_0001.edx */ |
| 426 | .type = QEMU_OPT_STRING, |
| 427 | },{ |
| 428 | .name = "feature_ecx", /* cpuid 0000_0001.ecx */ |
| 429 | .type = QEMU_OPT_STRING, |
| 430 | },{ |
| 431 | .name = "extfeature_edx", /* cpuid 8000_0001.edx */ |
| 432 | .type = QEMU_OPT_STRING, |
| 433 | },{ |
| 434 | .name = "extfeature_ecx", /* cpuid 8000_0001.ecx */ |
| 435 | .type = QEMU_OPT_STRING, |
| 436 | },{ |
| 437 | .name = "xlevel", |
| 438 | .type = QEMU_OPT_NUMBER, |
| 439 | },{ |
| 440 | .name = "model_id", |
| 441 | .type = QEMU_OPT_STRING, |
| 442 | },{ |
| 443 | .name = "vendor_override", |
| 444 | .type = QEMU_OPT_NUMBER, |
| 445 | }, |
| 446 | { /* end of list */ } |
| 447 | }, |
| 448 | }; |
| 449 | |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 450 | QemuOptsList qemu_spice_opts = { |
| 451 | .name = "spice", |
| 452 | .head = QTAILQ_HEAD_INITIALIZER(qemu_spice_opts.head), |
| 453 | .desc = { |
| 454 | { |
| 455 | .name = "port", |
| 456 | .type = QEMU_OPT_NUMBER, |
| 457 | },{ |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 458 | .name = "tls-port", |
| 459 | .type = QEMU_OPT_NUMBER, |
| 460 | },{ |
Gerd Hoffmann | 333b0ee | 2010-08-27 14:29:16 +0200 | [diff] [blame] | 461 | .name = "addr", |
| 462 | .type = QEMU_OPT_STRING, |
| 463 | },{ |
| 464 | .name = "ipv4", |
| 465 | .type = QEMU_OPT_BOOL, |
| 466 | },{ |
| 467 | .name = "ipv6", |
| 468 | .type = QEMU_OPT_BOOL, |
| 469 | },{ |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 470 | .name = "password", |
| 471 | .type = QEMU_OPT_STRING, |
| 472 | },{ |
| 473 | .name = "disable-ticketing", |
| 474 | .type = QEMU_OPT_BOOL, |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 475 | },{ |
Hans de Goede | d4970b0 | 2011-03-27 16:43:54 +0200 | [diff] [blame] | 476 | .name = "disable-copy-paste", |
| 477 | .type = QEMU_OPT_BOOL, |
| 478 | },{ |
Marc-André Lureau | 48b3ed0 | 2011-05-17 10:40:33 +0200 | [diff] [blame] | 479 | .name = "sasl", |
| 480 | .type = QEMU_OPT_BOOL, |
| 481 | },{ |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 482 | .name = "x509-dir", |
| 483 | .type = QEMU_OPT_STRING, |
| 484 | },{ |
| 485 | .name = "x509-key-file", |
| 486 | .type = QEMU_OPT_STRING, |
| 487 | },{ |
| 488 | .name = "x509-key-password", |
| 489 | .type = QEMU_OPT_STRING, |
| 490 | },{ |
| 491 | .name = "x509-cert-file", |
| 492 | .type = QEMU_OPT_STRING, |
| 493 | },{ |
| 494 | .name = "x509-cacert-file", |
| 495 | .type = QEMU_OPT_STRING, |
| 496 | },{ |
| 497 | .name = "x509-dh-key-file", |
| 498 | .type = QEMU_OPT_STRING, |
| 499 | },{ |
| 500 | .name = "tls-ciphers", |
| 501 | .type = QEMU_OPT_STRING, |
Yonit Halperin | 9f04e09 | 2010-07-14 13:26:34 +0300 | [diff] [blame] | 502 | },{ |
Gerd Hoffmann | 17b6dea | 2010-08-27 14:09:56 +0200 | [diff] [blame] | 503 | .name = "tls-channel", |
| 504 | .type = QEMU_OPT_STRING, |
| 505 | },{ |
| 506 | .name = "plaintext-channel", |
| 507 | .type = QEMU_OPT_STRING, |
| 508 | },{ |
Yonit Halperin | 9f04e09 | 2010-07-14 13:26:34 +0300 | [diff] [blame] | 509 | .name = "image-compression", |
| 510 | .type = QEMU_OPT_STRING, |
| 511 | },{ |
| 512 | .name = "jpeg-wan-compression", |
| 513 | .type = QEMU_OPT_STRING, |
| 514 | },{ |
| 515 | .name = "zlib-glz-wan-compression", |
| 516 | .type = QEMU_OPT_STRING, |
Gerd Hoffmann | 84a23f2 | 2010-08-30 16:36:53 +0200 | [diff] [blame] | 517 | },{ |
| 518 | .name = "streaming-video", |
| 519 | .type = QEMU_OPT_STRING, |
| 520 | },{ |
| 521 | .name = "agent-mouse", |
| 522 | .type = QEMU_OPT_BOOL, |
| 523 | },{ |
| 524 | .name = "playback-compression", |
| 525 | .type = QEMU_OPT_BOOL, |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 526 | }, |
Gerd Hoffmann | 44bd690 | 2011-05-17 10:40:43 +0200 | [diff] [blame] | 527 | { /* end of list */ } |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 528 | }, |
| 529 | }; |
| 530 | |
Gleb Natapov | 2e55e84 | 2010-12-08 13:35:07 +0200 | [diff] [blame] | 531 | QemuOptsList qemu_option_rom_opts = { |
| 532 | .name = "option-rom", |
| 533 | .implied_opt_name = "romfile", |
| 534 | .head = QTAILQ_HEAD_INITIALIZER(qemu_option_rom_opts.head), |
| 535 | .desc = { |
| 536 | { |
| 537 | .name = "bootindex", |
| 538 | .type = QEMU_OPT_NUMBER, |
| 539 | }, { |
| 540 | .name = "romfile", |
| 541 | .type = QEMU_OPT_STRING, |
| 542 | }, |
Gerd Hoffmann | 44bd690 | 2011-05-17 10:40:43 +0200 | [diff] [blame] | 543 | { /* end of list */ } |
Gleb Natapov | 2e55e84 | 2010-12-08 13:35:07 +0200 | [diff] [blame] | 544 | }, |
| 545 | }; |
| 546 | |
Anthony PERARD | 303d4e8 | 2010-09-21 20:05:31 +0100 | [diff] [blame] | 547 | static QemuOptsList qemu_machine_opts = { |
| 548 | .name = "machine", |
Jan Kiszka | 9052ea6 | 2011-07-23 12:38:37 +0200 | [diff] [blame] | 549 | .implied_opt_name = "type", |
Peter Maydell | 9de36b1 | 2012-02-08 05:41:38 +0000 | [diff] [blame] | 550 | .merge_lists = true, |
Anthony PERARD | 303d4e8 | 2010-09-21 20:05:31 +0100 | [diff] [blame] | 551 | .head = QTAILQ_HEAD_INITIALIZER(qemu_machine_opts.head), |
| 552 | .desc = { |
| 553 | { |
Jan Kiszka | 9052ea6 | 2011-07-23 12:38:37 +0200 | [diff] [blame] | 554 | .name = "type", |
| 555 | .type = QEMU_OPT_STRING, |
| 556 | .help = "emulated machine" |
| 557 | }, { |
Anthony PERARD | 303d4e8 | 2010-09-21 20:05:31 +0100 | [diff] [blame] | 558 | .name = "accel", |
| 559 | .type = QEMU_OPT_STRING, |
| 560 | .help = "accelerator list", |
Jan Kiszka | 6a48ffa | 2011-10-15 13:43:48 +0200 | [diff] [blame] | 561 | }, { |
| 562 | .name = "kernel_irqchip", |
| 563 | .type = QEMU_OPT_BOOL, |
| 564 | .help = "use KVM in-kernel irqchip", |
Jan Kiszka | 39d6960 | 2012-01-25 18:14:15 +0100 | [diff] [blame] | 565 | }, { |
| 566 | .name = "kvm_shadow_mem", |
| 567 | .type = QEMU_OPT_SIZE, |
| 568 | .help = "KVM shadow MMU size", |
Peter Maydell | a0abe47 | 2012-02-08 05:41:39 +0000 | [diff] [blame] | 569 | }, { |
| 570 | .name = "kernel", |
| 571 | .type = QEMU_OPT_STRING, |
| 572 | .help = "Linux kernel image file", |
| 573 | }, { |
| 574 | .name = "initrd", |
| 575 | .type = QEMU_OPT_STRING, |
| 576 | .help = "Linux initial ramdisk file", |
| 577 | }, { |
| 578 | .name = "append", |
| 579 | .type = QEMU_OPT_STRING, |
| 580 | .help = "Linux kernel command line", |
Grant Likely | 412beee | 2012-03-02 11:56:38 +0000 | [diff] [blame] | 581 | }, { |
| 582 | .name = "dtb", |
| 583 | .type = QEMU_OPT_STRING, |
| 584 | .help = "Linux kernel device tree file", |
Anthony PERARD | 303d4e8 | 2010-09-21 20:05:31 +0100 | [diff] [blame] | 585 | }, |
| 586 | { /* End of list */ } |
| 587 | }, |
| 588 | }; |
| 589 | |
wayne | 3d3b830 | 2011-07-27 18:04:55 +0800 | [diff] [blame] | 590 | QemuOptsList qemu_boot_opts = { |
| 591 | .name = "boot-opts", |
| 592 | .head = QTAILQ_HEAD_INITIALIZER(qemu_boot_opts.head), |
| 593 | .desc = { |
| 594 | /* the three names below are not used now */ |
| 595 | { |
| 596 | .name = "order", |
| 597 | .type = QEMU_OPT_STRING, |
| 598 | }, { |
| 599 | .name = "once", |
| 600 | .type = QEMU_OPT_STRING, |
| 601 | }, { |
| 602 | .name = "menu", |
| 603 | .type = QEMU_OPT_STRING, |
| 604 | /* following are really used */ |
| 605 | }, { |
| 606 | .name = "splash", |
| 607 | .type = QEMU_OPT_STRING, |
| 608 | }, { |
| 609 | .name = "splash-time", |
| 610 | .type = QEMU_OPT_STRING, |
| 611 | }, |
| 612 | { /*End of list */ } |
| 613 | }, |
| 614 | }; |
| 615 | |
Gerd Hoffmann | dfe795e | 2010-08-20 13:52:00 +0200 | [diff] [blame] | 616 | static QemuOptsList *vm_config_groups[32] = { |
Gerd Hoffmann | d058fe0 | 2009-07-31 12:25:36 +0200 | [diff] [blame] | 617 | &qemu_drive_opts, |
Gerd Hoffmann | 191bc01 | 2009-09-10 10:58:35 +0200 | [diff] [blame] | 618 | &qemu_chardev_opts, |
Gerd Hoffmann | f31d07d | 2009-07-31 12:25:37 +0200 | [diff] [blame] | 619 | &qemu_device_opts, |
Mark McLoughlin | a1ea458 | 2009-10-08 19:58:26 +0100 | [diff] [blame] | 620 | &qemu_netdev_opts, |
Mark McLoughlin | 8119b33 | 2009-10-06 12:17:05 +0100 | [diff] [blame] | 621 | &qemu_net_opts, |
Jan Kiszka | 5fdfbf7 | 2009-10-06 12:16:50 +0100 | [diff] [blame] | 622 | &qemu_rtc_opts, |
Gerd Hoffmann | d0fef6f | 2009-12-08 13:11:34 +0100 | [diff] [blame] | 623 | &qemu_global_opts, |
Gerd Hoffmann | 8858934 | 2009-12-08 13:11:50 +0100 | [diff] [blame] | 624 | &qemu_mon_opts, |
john cooper | b5ec5ce | 2010-02-20 11:14:59 -0600 | [diff] [blame] | 625 | &qemu_cpudef_opts, |
Prerna Saxena | ab6540d | 2010-08-09 11:48:32 +0100 | [diff] [blame] | 626 | &qemu_trace_opts, |
Gleb Natapov | 2e55e84 | 2010-12-08 13:35:07 +0200 | [diff] [blame] | 627 | &qemu_option_rom_opts, |
Anthony PERARD | 303d4e8 | 2010-09-21 20:05:31 +0100 | [diff] [blame] | 628 | &qemu_machine_opts, |
wayne | 3d3b830 | 2011-07-27 18:04:55 +0800 | [diff] [blame] | 629 | &qemu_boot_opts, |
Ronnie Sahlberg | f9dadc9 | 2012-01-26 09:39:02 +1100 | [diff] [blame] | 630 | &qemu_iscsi_opts, |
Gerd Hoffmann | d058fe0 | 2009-07-31 12:25:36 +0200 | [diff] [blame] | 631 | NULL, |
| 632 | }; |
| 633 | |
Kevin Wolf | 490b648 | 2010-03-05 18:21:56 +0100 | [diff] [blame] | 634 | static QemuOptsList *find_list(QemuOptsList **lists, const char *group) |
Gerd Hoffmann | d058fe0 | 2009-07-31 12:25:36 +0200 | [diff] [blame] | 635 | { |
Gerd Hoffmann | ddc9785 | 2009-10-14 10:39:25 +0200 | [diff] [blame] | 636 | int i; |
Gerd Hoffmann | d058fe0 | 2009-07-31 12:25:36 +0200 | [diff] [blame] | 637 | |
| 638 | for (i = 0; lists[i] != NULL; i++) { |
| 639 | if (strcmp(lists[i]->name, group) == 0) |
| 640 | break; |
| 641 | } |
| 642 | if (lists[i] == NULL) { |
Markus Armbruster | 1ecda02 | 2010-02-18 17:25:24 +0100 | [diff] [blame] | 643 | error_report("there is no option group \"%s\"", group); |
Gerd Hoffmann | ddc9785 | 2009-10-14 10:39:25 +0200 | [diff] [blame] | 644 | } |
| 645 | return lists[i]; |
| 646 | } |
| 647 | |
Kevin Wolf | 490b648 | 2010-03-05 18:21:56 +0100 | [diff] [blame] | 648 | QemuOptsList *qemu_find_opts(const char *group) |
| 649 | { |
| 650 | return find_list(vm_config_groups, group); |
| 651 | } |
| 652 | |
Gerd Hoffmann | dfe795e | 2010-08-20 13:52:00 +0200 | [diff] [blame] | 653 | void qemu_add_opts(QemuOptsList *list) |
| 654 | { |
| 655 | int entries, i; |
| 656 | |
| 657 | entries = ARRAY_SIZE(vm_config_groups); |
| 658 | entries--; /* keep list NULL terminated */ |
| 659 | for (i = 0; i < entries; i++) { |
| 660 | if (vm_config_groups[i] == NULL) { |
| 661 | vm_config_groups[i] = list; |
| 662 | return; |
| 663 | } |
| 664 | } |
| 665 | fprintf(stderr, "ran out of space in vm_config_groups"); |
| 666 | abort(); |
| 667 | } |
| 668 | |
Gerd Hoffmann | ddc9785 | 2009-10-14 10:39:25 +0200 | [diff] [blame] | 669 | int qemu_set_option(const char *str) |
| 670 | { |
| 671 | char group[64], id[64], arg[64]; |
| 672 | QemuOptsList *list; |
| 673 | QemuOpts *opts; |
| 674 | int rc, offset; |
| 675 | |
| 676 | rc = sscanf(str, "%63[^.].%63[^.].%63[^=]%n", group, id, arg, &offset); |
| 677 | if (rc < 3 || str[offset] != '=') { |
Markus Armbruster | 1ecda02 | 2010-02-18 17:25:24 +0100 | [diff] [blame] | 678 | error_report("can't parse: \"%s\"", str); |
Gerd Hoffmann | d058fe0 | 2009-07-31 12:25:36 +0200 | [diff] [blame] | 679 | return -1; |
| 680 | } |
| 681 | |
Markus Armbruster | 304329e | 2010-02-10 20:09:14 +0100 | [diff] [blame] | 682 | list = qemu_find_opts(group); |
Gerd Hoffmann | ddc9785 | 2009-10-14 10:39:25 +0200 | [diff] [blame] | 683 | if (list == NULL) { |
| 684 | return -1; |
| 685 | } |
| 686 | |
| 687 | opts = qemu_opts_find(list, id); |
Gerd Hoffmann | d058fe0 | 2009-07-31 12:25:36 +0200 | [diff] [blame] | 688 | if (!opts) { |
Markus Armbruster | 1ecda02 | 2010-02-18 17:25:24 +0100 | [diff] [blame] | 689 | error_report("there is no %s \"%s\" defined", |
| 690 | list->name, id); |
Gerd Hoffmann | d058fe0 | 2009-07-31 12:25:36 +0200 | [diff] [blame] | 691 | return -1; |
| 692 | } |
| 693 | |
Mark McLoughlin | 3df04ac | 2009-09-23 11:24:05 +0100 | [diff] [blame] | 694 | if (qemu_opt_set(opts, arg, str+offset+1) == -1) { |
Gerd Hoffmann | d058fe0 | 2009-07-31 12:25:36 +0200 | [diff] [blame] | 695 | return -1; |
| 696 | } |
| 697 | return 0; |
| 698 | } |
| 699 | |
Gerd Hoffmann | d0fef6f | 2009-12-08 13:11:34 +0100 | [diff] [blame] | 700 | int qemu_global_option(const char *str) |
| 701 | { |
| 702 | char driver[64], property[64]; |
| 703 | QemuOpts *opts; |
| 704 | int rc, offset; |
| 705 | |
| 706 | rc = sscanf(str, "%63[^.].%63[^=]%n", driver, property, &offset); |
| 707 | if (rc < 2 || str[offset] != '=') { |
Markus Armbruster | 1ecda02 | 2010-02-18 17:25:24 +0100 | [diff] [blame] | 708 | error_report("can't parse: \"%s\"", str); |
Gerd Hoffmann | d0fef6f | 2009-12-08 13:11:34 +0100 | [diff] [blame] | 709 | return -1; |
| 710 | } |
| 711 | |
| 712 | opts = qemu_opts_create(&qemu_global_opts, NULL, 0); |
| 713 | qemu_opt_set(opts, "driver", driver); |
| 714 | qemu_opt_set(opts, "property", property); |
| 715 | qemu_opt_set(opts, "value", str+offset+1); |
| 716 | return 0; |
| 717 | } |
| 718 | |
Gerd Hoffmann | 9d99339 | 2009-10-14 10:39:26 +0200 | [diff] [blame] | 719 | struct ConfigWriteData { |
| 720 | QemuOptsList *list; |
| 721 | FILE *fp; |
| 722 | }; |
| 723 | |
| 724 | static int config_write_opt(const char *name, const char *value, void *opaque) |
| 725 | { |
| 726 | struct ConfigWriteData *data = opaque; |
| 727 | |
| 728 | fprintf(data->fp, " %s = \"%s\"\n", name, value); |
| 729 | return 0; |
| 730 | } |
| 731 | |
| 732 | static int config_write_opts(QemuOpts *opts, void *opaque) |
| 733 | { |
| 734 | struct ConfigWriteData *data = opaque; |
| 735 | const char *id = qemu_opts_id(opts); |
| 736 | |
| 737 | if (id) { |
| 738 | fprintf(data->fp, "[%s \"%s\"]\n", data->list->name, id); |
| 739 | } else { |
| 740 | fprintf(data->fp, "[%s]\n", data->list->name); |
| 741 | } |
| 742 | qemu_opt_foreach(opts, config_write_opt, data, 0); |
| 743 | fprintf(data->fp, "\n"); |
| 744 | return 0; |
| 745 | } |
| 746 | |
| 747 | void qemu_config_write(FILE *fp) |
| 748 | { |
| 749 | struct ConfigWriteData data = { .fp = fp }; |
Kevin Wolf | 490b648 | 2010-03-05 18:21:56 +0100 | [diff] [blame] | 750 | QemuOptsList **lists = vm_config_groups; |
Gerd Hoffmann | 9d99339 | 2009-10-14 10:39:26 +0200 | [diff] [blame] | 751 | int i; |
| 752 | |
| 753 | fprintf(fp, "# qemu config file\n\n"); |
| 754 | for (i = 0; lists[i] != NULL; i++) { |
| 755 | data.list = lists[i]; |
| 756 | qemu_opts_foreach(data.list, config_write_opts, &data, 0); |
| 757 | } |
| 758 | } |
Gerd Hoffmann | 42262ba | 2009-10-14 10:39:27 +0200 | [diff] [blame] | 759 | |
Kevin Wolf | 490b648 | 2010-03-05 18:21:56 +0100 | [diff] [blame] | 760 | int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname) |
Gerd Hoffmann | 42262ba | 2009-10-14 10:39:27 +0200 | [diff] [blame] | 761 | { |
| 762 | char line[1024], group[64], id[64], arg[64], value[1024]; |
Markus Armbruster | cf5a65a | 2010-02-18 19:48:33 +0100 | [diff] [blame] | 763 | Location loc; |
Gerd Hoffmann | 42262ba | 2009-10-14 10:39:27 +0200 | [diff] [blame] | 764 | QemuOptsList *list = NULL; |
| 765 | QemuOpts *opts = NULL; |
Markus Armbruster | cf5a65a | 2010-02-18 19:48:33 +0100 | [diff] [blame] | 766 | int res = -1, lno = 0; |
Gerd Hoffmann | 42262ba | 2009-10-14 10:39:27 +0200 | [diff] [blame] | 767 | |
Markus Armbruster | cf5a65a | 2010-02-18 19:48:33 +0100 | [diff] [blame] | 768 | loc_push_none(&loc); |
Gerd Hoffmann | 42262ba | 2009-10-14 10:39:27 +0200 | [diff] [blame] | 769 | while (fgets(line, sizeof(line), fp) != NULL) { |
Markus Armbruster | cf5a65a | 2010-02-18 19:48:33 +0100 | [diff] [blame] | 770 | loc_set_file(fname, ++lno); |
Gerd Hoffmann | 42262ba | 2009-10-14 10:39:27 +0200 | [diff] [blame] | 771 | if (line[0] == '\n') { |
| 772 | /* skip empty lines */ |
| 773 | continue; |
| 774 | } |
| 775 | if (line[0] == '#') { |
| 776 | /* comment */ |
| 777 | continue; |
| 778 | } |
| 779 | if (sscanf(line, "[%63s \"%63[^\"]\"]", group, id) == 2) { |
| 780 | /* group with id */ |
Kevin Wolf | 490b648 | 2010-03-05 18:21:56 +0100 | [diff] [blame] | 781 | list = find_list(lists, group); |
Gerd Hoffmann | 42262ba | 2009-10-14 10:39:27 +0200 | [diff] [blame] | 782 | if (list == NULL) |
Markus Armbruster | cf5a65a | 2010-02-18 19:48:33 +0100 | [diff] [blame] | 783 | goto out; |
Gerd Hoffmann | 42262ba | 2009-10-14 10:39:27 +0200 | [diff] [blame] | 784 | opts = qemu_opts_create(list, id, 1); |
| 785 | continue; |
| 786 | } |
| 787 | if (sscanf(line, "[%63[^]]]", group) == 1) { |
| 788 | /* group without id */ |
Kevin Wolf | 490b648 | 2010-03-05 18:21:56 +0100 | [diff] [blame] | 789 | list = find_list(lists, group); |
Gerd Hoffmann | 42262ba | 2009-10-14 10:39:27 +0200 | [diff] [blame] | 790 | if (list == NULL) |
Markus Armbruster | cf5a65a | 2010-02-18 19:48:33 +0100 | [diff] [blame] | 791 | goto out; |
Gerd Hoffmann | 42262ba | 2009-10-14 10:39:27 +0200 | [diff] [blame] | 792 | opts = qemu_opts_create(list, NULL, 0); |
| 793 | continue; |
| 794 | } |
| 795 | if (sscanf(line, " %63s = \"%1023[^\"]\"", arg, value) == 2) { |
| 796 | /* arg = value */ |
| 797 | if (opts == NULL) { |
Markus Armbruster | cf5a65a | 2010-02-18 19:48:33 +0100 | [diff] [blame] | 798 | error_report("no group defined"); |
| 799 | goto out; |
Gerd Hoffmann | 42262ba | 2009-10-14 10:39:27 +0200 | [diff] [blame] | 800 | } |
| 801 | if (qemu_opt_set(opts, arg, value) != 0) { |
Markus Armbruster | cf5a65a | 2010-02-18 19:48:33 +0100 | [diff] [blame] | 802 | goto out; |
Gerd Hoffmann | 42262ba | 2009-10-14 10:39:27 +0200 | [diff] [blame] | 803 | } |
| 804 | continue; |
| 805 | } |
Markus Armbruster | cf5a65a | 2010-02-18 19:48:33 +0100 | [diff] [blame] | 806 | error_report("parse error"); |
| 807 | goto out; |
Gerd Hoffmann | 42262ba | 2009-10-14 10:39:27 +0200 | [diff] [blame] | 808 | } |
Markus Armbruster | ef82516 | 2010-02-18 19:56:01 +0100 | [diff] [blame] | 809 | if (ferror(fp)) { |
| 810 | error_report("error reading file"); |
| 811 | goto out; |
| 812 | } |
Markus Armbruster | cf5a65a | 2010-02-18 19:48:33 +0100 | [diff] [blame] | 813 | res = 0; |
| 814 | out: |
| 815 | loc_pop(&loc); |
| 816 | return res; |
Gerd Hoffmann | 42262ba | 2009-10-14 10:39:27 +0200 | [diff] [blame] | 817 | } |
Kevin Wolf | dcfb093 | 2010-03-05 17:25:55 +0100 | [diff] [blame] | 818 | |
| 819 | int qemu_read_config_file(const char *filename) |
| 820 | { |
| 821 | FILE *f = fopen(filename, "r"); |
Kevin Wolf | 019e78b | 2010-05-17 10:36:47 +0200 | [diff] [blame] | 822 | int ret; |
| 823 | |
Kevin Wolf | dcfb093 | 2010-03-05 17:25:55 +0100 | [diff] [blame] | 824 | if (f == NULL) { |
| 825 | return -errno; |
| 826 | } |
| 827 | |
Kevin Wolf | 019e78b | 2010-05-17 10:36:47 +0200 | [diff] [blame] | 828 | ret = qemu_config_parse(f, vm_config_groups, filename); |
Kevin Wolf | dcfb093 | 2010-03-05 17:25:55 +0100 | [diff] [blame] | 829 | fclose(f); |
| 830 | |
Kevin Wolf | 019e78b | 2010-05-17 10:36:47 +0200 | [diff] [blame] | 831 | if (ret == 0) { |
| 832 | return 0; |
| 833 | } else { |
| 834 | return -EINVAL; |
| 835 | } |
Kevin Wolf | dcfb093 | 2010-03-05 17:25:55 +0100 | [diff] [blame] | 836 | } |