| 1 | /* Copyright (c) 2001, Stanford University
|
|---|
| 2 | * All rights reserved
|
|---|
| 3 | *
|
|---|
| 4 | * See the file LICENSE.txt for information on redistributing this software.
|
|---|
| 5 | */
|
|---|
| 6 |
|
|---|
| 7 | #include <string.h>
|
|---|
| 8 | #include "cr_mem.h"
|
|---|
| 9 | #include "cr_environment.h"
|
|---|
| 10 | #include "cr_string.h"
|
|---|
| 11 | #include "cr_error.h"
|
|---|
| 12 | #include "cr_glstate.h"
|
|---|
| 13 | #include "server.h"
|
|---|
| 14 |
|
|---|
| 15 | #ifdef WINDOWS
|
|---|
| 16 | #pragma warning( disable: 4706 )
|
|---|
| 17 | #endif
|
|---|
| 18 |
|
|---|
| 19 | static void
|
|---|
| 20 | setDefaults(void)
|
|---|
| 21 | {
|
|---|
| 22 | if (!cr_server.tcpip_port)
|
|---|
| 23 | cr_server.tcpip_port = DEFAULT_SERVER_PORT;
|
|---|
| 24 | cr_server.run_queue = NULL;
|
|---|
| 25 | cr_server.optimizeBucket = 1;
|
|---|
| 26 | cr_server.useL2 = 0;
|
|---|
| 27 | cr_server.maxBarrierCount = 0;
|
|---|
| 28 | cr_server.ignore_papi = 0;
|
|---|
| 29 | cr_server.only_swap_once = 0;
|
|---|
| 30 | cr_server.overlapBlending = 0;
|
|---|
| 31 | cr_server.debug_barriers = 0;
|
|---|
| 32 | cr_server.sharedDisplayLists = 0;
|
|---|
| 33 | cr_server.sharedTextureObjects = 0;
|
|---|
| 34 | cr_server.sharedPrograms = 0;
|
|---|
| 35 | cr_server.sharedWindows = 0;
|
|---|
| 36 | cr_server.useDMX = 0;
|
|---|
| 37 | cr_server.vpProjectionMatrixParameter = -1;
|
|---|
| 38 | cr_server.vpProjectionMatrixVariable = NULL;
|
|---|
| 39 | cr_server.currentProgram = 0;
|
|---|
| 40 |
|
|---|
| 41 | cr_server.num_overlap_intens = 0;
|
|---|
| 42 | cr_server.overlap_intens = 0;
|
|---|
| 43 | crMemset(&cr_server.MainContextInfo, 0, sizeof (cr_server.MainContextInfo));
|
|---|
| 44 |
|
|---|
| 45 | crMatrixInit(&cr_server.viewMatrix[0]);
|
|---|
| 46 | crMatrixInit(&cr_server.viewMatrix[1]);
|
|---|
| 47 | crMatrixInit(&cr_server.projectionMatrix[0]);
|
|---|
| 48 | crMatrixInit(&cr_server.projectionMatrix[1]);
|
|---|
| 49 | cr_server.currentEye = -1;
|
|---|
| 50 |
|
|---|
| 51 | cr_server.uniqueWindows = 0;
|
|---|
| 52 |
|
|---|
| 53 | cr_server.screenCount = 0;
|
|---|
| 54 | cr_server.bUsePBOForReadback = GL_FALSE;
|
|---|
| 55 | cr_server.bWindowsInitiallyHidden = GL_FALSE;
|
|---|
| 56 |
|
|---|
| 57 | cr_server.pfnNotifyEventCB = NULL;
|
|---|
| 58 | }
|
|---|
| 59 |
|
|---|
| 60 | /* Check if host reports minimal OpenGL capabilities.
|
|---|
| 61 | *
|
|---|
| 62 | * Require OpenGL 2.1 or later.
|
|---|
| 63 | *
|
|---|
| 64 | * For example, on Windows host this may happen if host has no graphics
|
|---|
| 65 | * card drivers installed or drivers were not properly signed or VBox
|
|---|
| 66 | * is running via remote desktop session etc. Currently, we take care
|
|---|
| 67 | * about Windows host only when specific RENDERER and VERSION strings
|
|---|
| 68 | * returned in this case. Later this check should be expanded to the
|
|---|
| 69 | * rest of hosts. */
|
|---|
| 70 | static bool crServerHasInsufficientCaps()
|
|---|
| 71 | {
|
|---|
| 72 | const char *pszRealVersion;
|
|---|
| 73 | int rc;
|
|---|
| 74 | uint32_t u32VerMajor = 0;
|
|---|
| 75 | uint32_t u32VerMinor = 0;
|
|---|
| 76 | char *pszNext = NULL;
|
|---|
| 77 |
|
|---|
| 78 | if (!cr_server.head_spu)
|
|---|
| 79 | return true;
|
|---|
| 80 |
|
|---|
| 81 | pszRealVersion = (const char *)cr_server.head_spu->dispatch_table.GetString(GL_REAL_VERSION);
|
|---|
| 82 | if (!pszRealVersion)
|
|---|
| 83 | return true; /* No version == insufficient. */
|
|---|
| 84 |
|
|---|
| 85 | rc = RTStrToUInt32Ex(pszRealVersion, &pszNext, 10, &u32VerMajor);
|
|---|
| 86 | if ( RT_SUCCESS(rc)
|
|---|
| 87 | && *pszNext == '.')
|
|---|
| 88 | RTStrToUInt32Ex(pszNext + 1, NULL, 10, &u32VerMinor);
|
|---|
| 89 |
|
|---|
| 90 | crInfo("Host supports version %d.%d [%s]", u32VerMajor, u32VerMinor, pszRealVersion);
|
|---|
| 91 |
|
|---|
| 92 | if ( u32VerMajor > 2
|
|---|
| 93 | || (u32VerMajor == 2 && u32VerMinor >= 1))
|
|---|
| 94 | return false; /* >= 2.1, i.e. good enough. */
|
|---|
| 95 |
|
|---|
| 96 | return true; /* Insufficient. */
|
|---|
| 97 | }
|
|---|
| 98 |
|
|---|
| 99 | void crServerSetVBoxConfiguration()
|
|---|
| 100 | {
|
|---|
| 101 | CRMuralInfo *defaultMural;
|
|---|
| 102 | char response[8096];
|
|---|
| 103 |
|
|---|
| 104 | char **spuchain;
|
|---|
| 105 | int num_spus;
|
|---|
| 106 | int *spu_ids;
|
|---|
| 107 | char **spu_names;
|
|---|
| 108 | char *spu_dir = NULL;
|
|---|
| 109 | int i;
|
|---|
| 110 | /* Quadrics defaults */
|
|---|
| 111 | int my_rank = 0;
|
|---|
| 112 | int low_context = CR_QUADRICS_DEFAULT_LOW_CONTEXT;
|
|---|
| 113 | int high_context = CR_QUADRICS_DEFAULT_HIGH_CONTEXT;
|
|---|
| 114 | unsigned char key[16]= {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
|
|---|
| 115 | char hostname[1024];
|
|---|
| 116 | char **clientchain, **clientlist;
|
|---|
| 117 | GLint dims[4];
|
|---|
| 118 | const char * env;
|
|---|
| 119 |
|
|---|
| 120 | defaultMural = (CRMuralInfo *) crHashtableSearch(cr_server.muralTable, 0);
|
|---|
| 121 | CRASSERT(defaultMural);
|
|---|
| 122 |
|
|---|
| 123 | setDefaults();
|
|---|
| 124 |
|
|---|
| 125 | /*
|
|---|
| 126 | * Get my hostname
|
|---|
| 127 | */
|
|---|
| 128 | if (crGetHostname(hostname, sizeof(hostname)))
|
|---|
| 129 | {
|
|---|
| 130 | crError("CRServer: Couldn't get my own hostname?");
|
|---|
| 131 | }
|
|---|
| 132 |
|
|---|
| 133 | #ifdef VBOX_WITH_CR_DISPLAY_LISTS
|
|---|
| 134 | strcpy(response, "1 0 expando");
|
|---|
| 135 | #else
|
|---|
| 136 | strcpy(response, "1 0 render");
|
|---|
| 137 | #endif
|
|---|
| 138 | crDebug("CRServer: my SPU chain: %s", response);
|
|---|
| 139 |
|
|---|
| 140 | /* response will describe the SPU chain.
|
|---|
| 141 | * Example "2 5 wet 6 render"
|
|---|
| 142 | */
|
|---|
| 143 | spuchain = crStrSplit(response, " ");
|
|---|
| 144 | num_spus = crStrToInt(spuchain[0]);
|
|---|
| 145 | spu_ids = (int *) crAlloc(num_spus * sizeof(*spu_ids));
|
|---|
| 146 | spu_names = (char **) crAlloc((num_spus + 1) * sizeof(*spu_names));
|
|---|
| 147 | for (i = 0; i < num_spus; i++)
|
|---|
| 148 | {
|
|---|
| 149 | spu_ids[i] = crStrToInt(spuchain[2 * i + 1]);
|
|---|
| 150 | spu_names[i] = crStrdup(spuchain[2 * i + 2]);
|
|---|
| 151 | crDebug("SPU %d/%d: (%d) \"%s\"", i + 1, num_spus, spu_ids[i],
|
|---|
| 152 | spu_names[i]);
|
|---|
| 153 | }
|
|---|
| 154 | spu_names[i] = NULL;
|
|---|
| 155 |
|
|---|
| 156 | crNetSetRank(0);
|
|---|
| 157 | crNetSetContextRange(32, 35);
|
|---|
| 158 | crNetSetNodeRange("iam0", "iamvis20");
|
|---|
| 159 | crNetSetKey(key,sizeof(key));
|
|---|
| 160 | crNetSetKey(key,sizeof(key));
|
|---|
| 161 | cr_server.tcpip_port = 7000;
|
|---|
| 162 |
|
|---|
| 163 | crDebug("CRServer: my port number is %d", cr_server.tcpip_port);
|
|---|
| 164 |
|
|---|
| 165 | /*
|
|---|
| 166 | * Load the SPUs
|
|---|
| 167 | */
|
|---|
| 168 | cr_server.head_spu =
|
|---|
| 169 | crSPULoadChain(num_spus, spu_ids, spu_names, spu_dir, &cr_server);
|
|---|
| 170 |
|
|---|
| 171 | env = crGetenv( "CR_SERVER_DEFAULT_VISUAL_BITS" );
|
|---|
| 172 | if (env != NULL && env[0] != '\0')
|
|---|
| 173 | {
|
|---|
| 174 | unsigned int bits = (unsigned int)crStrParseI32(env, 0);
|
|---|
| 175 | if (bits <= CR_ALL_BITS)
|
|---|
| 176 | cr_server.fVisualBitsDefault = bits;
|
|---|
| 177 | else
|
|---|
| 178 | crWarning("invalid bits option %c", bits);
|
|---|
| 179 | }
|
|---|
| 180 | else
|
|---|
| 181 | cr_server.fVisualBitsDefault = CR_RGB_BIT | CR_ALPHA_BIT | CR_DOUBLE_BIT;
|
|---|
| 182 |
|
|---|
| 183 | env = crGetenv("CR_SERVER_CAPS");
|
|---|
| 184 | if (env && env[0] != '\0')
|
|---|
| 185 | {
|
|---|
| 186 | cr_server.u32Caps = crStrParseI32(env, 0);
|
|---|
| 187 | cr_server.u32Caps &= CR_VBOX_CAPS_ALL;
|
|---|
| 188 | }
|
|---|
| 189 | else
|
|---|
| 190 | {
|
|---|
| 191 | cr_server.u32Caps = CR_VBOX_CAP_TEX_PRESENT
|
|---|
| 192 | | CR_VBOX_CAP_CMDVBVA
|
|---|
| 193 | | CR_VBOX_CAP_CMDBLOCKS
|
|---|
| 194 | | CR_VBOX_CAP_GETATTRIBSLOCATIONS
|
|---|
| 195 | | CR_VBOX_CAP_CMDBLOCKS_FLUSH
|
|---|
| 196 | ;
|
|---|
| 197 | }
|
|---|
| 198 |
|
|---|
| 199 | if (crServerHasInsufficientCaps())
|
|---|
| 200 | {
|
|---|
| 201 | crDebug("Cfg: report minimal OpenGL capabilities");
|
|---|
| 202 | cr_server.u32Caps |= CR_VBOX_CAP_HOST_CAPS_NOT_SUFFICIENT;
|
|---|
| 203 | }
|
|---|
| 204 |
|
|---|
| 205 | crInfo("Cfg: u32Caps(%#x), fVisualBitsDefault(%#x)",
|
|---|
| 206 | cr_server.u32Caps,
|
|---|
| 207 | cr_server.fVisualBitsDefault);
|
|---|
| 208 |
|
|---|
| 209 | /* Need to do this as early as possible */
|
|---|
| 210 |
|
|---|
| 211 | cr_server.head_spu->dispatch_table.GetChromiumParametervCR(GL_WINDOW_POSITION_CR, 0, GL_INT, 2, &dims[0]);
|
|---|
| 212 | cr_server.head_spu->dispatch_table.GetChromiumParametervCR(GL_WINDOW_SIZE_CR, 0, GL_INT, 2, &dims[2]);
|
|---|
| 213 |
|
|---|
| 214 | defaultMural->gX = dims[0];
|
|---|
| 215 | defaultMural->gY = dims[1];
|
|---|
| 216 | defaultMural->width = dims[2];
|
|---|
| 217 | defaultMural->height = dims[3];
|
|---|
| 218 |
|
|---|
| 219 | crFree(spu_ids);
|
|---|
| 220 | crFreeStrings(spu_names);
|
|---|
| 221 | crFreeStrings(spuchain);
|
|---|
| 222 | if (spu_dir)
|
|---|
| 223 | crFree(spu_dir);
|
|---|
| 224 |
|
|---|
| 225 | cr_server.mtu = 1024 * 30;
|
|---|
| 226 |
|
|---|
| 227 | /*
|
|---|
| 228 | * Get a list of all the clients talking to me.
|
|---|
| 229 | */
|
|---|
| 230 | if (cr_server.vncMode) {
|
|---|
| 231 | /* we're inside a vnc viewer */
|
|---|
| 232 | /*if (!crMothershipSendString( conn, response, "getvncclient %s", hostname ))
|
|---|
| 233 | crError( "Bad Mothership response: %s", response );*/
|
|---|
| 234 | }
|
|---|
| 235 | else {
|
|---|
| 236 | //crMothershipGetClients(conn, response);
|
|---|
| 237 | strcpy(response, "1 tcpip 1");
|
|---|
| 238 | }
|
|---|
| 239 |
|
|---|
| 240 | crDebug("CRServer: my clients: %s", response);
|
|---|
| 241 |
|
|---|
| 242 | /*
|
|---|
| 243 | * 'response' will now contain a number indicating the number of clients
|
|---|
| 244 | * of this server, followed by a comma-separated list of protocol/SPU ID
|
|---|
| 245 | * pairs.
|
|---|
| 246 | * Example: "3 tcpip 1,gm 2,via 10"
|
|---|
| 247 | */
|
|---|
| 248 | clientchain = crStrSplitn(response, " ", 1);
|
|---|
| 249 | cr_server.numClients = crStrToInt(clientchain[0]);
|
|---|
| 250 | if (cr_server.numClients == 0)
|
|---|
| 251 | {
|
|---|
| 252 | crError("I have no clients! What's a poor server to do?");
|
|---|
| 253 | }
|
|---|
| 254 | clientlist = crStrSplit(clientchain[1], ",");
|
|---|
| 255 |
|
|---|
| 256 | /*
|
|---|
| 257 | * Connect to initial set of clients.
|
|---|
| 258 | * Call crNetAcceptClient() for each client.
|
|---|
| 259 | * Also, look for a client that's _not_ using the file: protocol.
|
|---|
| 260 | */
|
|---|
| 261 | for (i = 0; i < cr_server.numClients; i++)
|
|---|
| 262 | {
|
|---|
| 263 | CRClient *newClient = (CRClient *) crCalloc(sizeof(CRClient));
|
|---|
| 264 | #ifdef VBOX
|
|---|
| 265 | sscanf(clientlist[i], "%1023s %d", cr_server.protocol, &(newClient->spu_id));
|
|---|
| 266 | #else
|
|---|
| 267 | sscanf(clientlist[i], "%s %d", cr_server.protocol, &(newClient->spu_id));
|
|---|
| 268 | #endif
|
|---|
| 269 | newClient->conn = crNetAcceptClient(cr_server.protocol, NULL,
|
|---|
| 270 | cr_server.tcpip_port,
|
|---|
| 271 | cr_server.mtu, 0);
|
|---|
| 272 | newClient->currentCtxInfo = &cr_server.MainContextInfo;
|
|---|
| 273 | crServerAddToRunQueue(newClient);
|
|---|
| 274 |
|
|---|
| 275 | cr_server.clients[i] = newClient;
|
|---|
| 276 | }
|
|---|
| 277 |
|
|---|
| 278 | /* set default client and mural */
|
|---|
| 279 | if (cr_server.numClients > 0) {
|
|---|
| 280 | cr_server.curClient = cr_server.clients[0];
|
|---|
| 281 | cr_server.curClient->currentMural = defaultMural;
|
|---|
| 282 | cr_server.client_spu_id =cr_server.clients[0]->spu_id;
|
|---|
| 283 | }
|
|---|
| 284 |
|
|---|
| 285 | crFreeStrings(clientchain);
|
|---|
| 286 | crFreeStrings(clientlist);
|
|---|
| 287 |
|
|---|
| 288 | /* Ask the mothership for the tile info */
|
|---|
| 289 | //crServerGetTileInfoFromMothership(conn, defaultMural);
|
|---|
| 290 |
|
|---|
| 291 | if (cr_server.vncMode) {
|
|---|
| 292 | /* In vnc mode, we reset the mothership configuration so that it can be
|
|---|
| 293 | * used by subsequent OpenGL apps without having to spawn a new mothership
|
|---|
| 294 | * on a new port.
|
|---|
| 295 | */
|
|---|
| 296 | crDebug("CRServer: Resetting mothership to initial state");
|
|---|
| 297 | //crMothershipReset(conn);
|
|---|
| 298 | }
|
|---|
| 299 |
|
|---|
| 300 | //crMothershipDisconnect(conn);
|
|---|
| 301 | }
|
|---|
| 302 |
|
|---|
| 303 | void crServerSetVBoxConfigurationHGCM()
|
|---|
| 304 | {
|
|---|
| 305 | CRMuralInfo *defaultMural;
|
|---|
| 306 |
|
|---|
| 307 | #ifdef VBOX_WITH_CR_DISPLAY_LISTS
|
|---|
| 308 | int spu_ids[1] = {0};
|
|---|
| 309 | char *spu_names[1] = {"expando"};
|
|---|
| 310 | #else
|
|---|
| 311 | int spu_ids[1] = {0};
|
|---|
| 312 | char *spu_names[1] = {"render"};
|
|---|
| 313 | #endif
|
|---|
| 314 | char *spu_dir = NULL;
|
|---|
| 315 | int i;
|
|---|
| 316 | GLint dims[4];
|
|---|
| 317 | const char * env;
|
|---|
| 318 |
|
|---|
| 319 | defaultMural = (CRMuralInfo *) crHashtableSearch(cr_server.muralTable, 0);
|
|---|
| 320 | CRASSERT(defaultMural);
|
|---|
| 321 |
|
|---|
| 322 | //@todo should be moved to addclient so we have a chain for each client
|
|---|
| 323 |
|
|---|
| 324 | setDefaults();
|
|---|
| 325 |
|
|---|
| 326 | /* Load the SPUs */
|
|---|
| 327 | cr_server.head_spu = crSPULoadChain(1, spu_ids, spu_names, spu_dir, &cr_server);
|
|---|
| 328 |
|
|---|
| 329 | if (!cr_server.head_spu)
|
|---|
| 330 | return;
|
|---|
| 331 |
|
|---|
| 332 |
|
|---|
| 333 | env = crGetenv( "CR_SERVER_DEFAULT_VISUAL_BITS" );
|
|---|
| 334 | if (env != NULL && env[0] != '\0')
|
|---|
| 335 | {
|
|---|
| 336 | unsigned int bits = (unsigned int)crStrParseI32(env, 0);
|
|---|
| 337 | if (bits <= CR_ALL_BITS)
|
|---|
| 338 | cr_server.fVisualBitsDefault = bits;
|
|---|
| 339 | else
|
|---|
| 340 | crWarning("invalid bits option %c", bits);
|
|---|
| 341 | }
|
|---|
| 342 | else
|
|---|
| 343 | cr_server.fVisualBitsDefault = CR_RGB_BIT | CR_ALPHA_BIT | CR_DOUBLE_BIT;
|
|---|
| 344 |
|
|---|
| 345 |
|
|---|
| 346 | env = crGetenv("CR_SERVER_CAPS");
|
|---|
| 347 | if (env && env[0] != '\0')
|
|---|
| 348 | {
|
|---|
| 349 | cr_server.u32Caps = crStrParseI32(env, 0);
|
|---|
| 350 | cr_server.u32Caps &= CR_VBOX_CAPS_ALL;
|
|---|
| 351 | }
|
|---|
| 352 | else
|
|---|
| 353 | {
|
|---|
| 354 | cr_server.u32Caps = CR_VBOX_CAP_TEX_PRESENT
|
|---|
| 355 | | CR_VBOX_CAP_CMDVBVA
|
|---|
| 356 | | CR_VBOX_CAP_CMDBLOCKS
|
|---|
| 357 | | CR_VBOX_CAP_GETATTRIBSLOCATIONS
|
|---|
| 358 | | CR_VBOX_CAP_CMDBLOCKS_FLUSH
|
|---|
| 359 | ;
|
|---|
| 360 | }
|
|---|
| 361 |
|
|---|
| 362 | if (crServerHasInsufficientCaps())
|
|---|
| 363 | {
|
|---|
| 364 | crDebug("Cfg: report minimal OpenGL capabilities");
|
|---|
| 365 | cr_server.u32Caps |= CR_VBOX_CAP_HOST_CAPS_NOT_SUFFICIENT;
|
|---|
| 366 | }
|
|---|
| 367 |
|
|---|
| 368 | crInfo("Cfg: u32Caps(%#x), fVisualBitsDefault(%#x)",
|
|---|
| 369 | cr_server.u32Caps,
|
|---|
| 370 | cr_server.fVisualBitsDefault);
|
|---|
| 371 |
|
|---|
| 372 | cr_server.head_spu->dispatch_table.GetChromiumParametervCR(GL_WINDOW_POSITION_CR, 0, GL_INT, 2, &dims[0]);
|
|---|
| 373 | cr_server.head_spu->dispatch_table.GetChromiumParametervCR(GL_WINDOW_SIZE_CR, 0, GL_INT, 2, &dims[2]);
|
|---|
| 374 |
|
|---|
| 375 | defaultMural->gX = dims[0];
|
|---|
| 376 | defaultMural->gY = dims[1];
|
|---|
| 377 | defaultMural->width = dims[2];
|
|---|
| 378 | defaultMural->height = dims[3];
|
|---|
| 379 |
|
|---|
| 380 | cr_server.mtu = 1024 * 250;
|
|---|
| 381 |
|
|---|
| 382 | cr_server.numClients = 0;
|
|---|
| 383 | strcpy(cr_server.protocol, "vboxhgcm");
|
|---|
| 384 |
|
|---|
| 385 | for (i = 0; i < cr_server.numClients; i++)
|
|---|
| 386 | {
|
|---|
| 387 | CRClient *newClient = (CRClient *) crCalloc(sizeof(CRClient));
|
|---|
| 388 | newClient->spu_id = 0;
|
|---|
| 389 | newClient->conn = crNetAcceptClient(cr_server.protocol, NULL,
|
|---|
| 390 | cr_server.tcpip_port,
|
|---|
| 391 | cr_server.mtu, 0);
|
|---|
| 392 | newClient->currentCtxInfo = &cr_server.MainContextInfo;
|
|---|
| 393 | crServerAddToRunQueue(newClient);
|
|---|
| 394 |
|
|---|
| 395 | cr_server.clients[i] = newClient;
|
|---|
| 396 | }
|
|---|
| 397 |
|
|---|
| 398 | /* set default client and mural */
|
|---|
| 399 | if (cr_server.numClients > 0) {
|
|---|
| 400 | cr_server.curClient = cr_server.clients[0];
|
|---|
| 401 | cr_server.curClient->currentMural = defaultMural;
|
|---|
| 402 | cr_server.client_spu_id =cr_server.clients[0]->spu_id;
|
|---|
| 403 | }
|
|---|
| 404 | }
|
|---|
