From 7ee54d8356b1e8dc546561481243e31a6661e58b Mon Sep 17 00:00:00 2001 From: Daniel Veillard Date: Thu, 7 May 2009 07:27:49 +0000 Subject: [PATCH] Changes needed for multiple graphics adapters * src/domain_conf.c src/domain_conf.h: parse and save multiple graphics elements instead of one, patch by Pritesh Kothari * src/qemu_conf.c src/qemu_driver.c: adapt the qemu/kvm driver for the new structures, patch by Pritesh Kothari * src/xend_internal.c src/xm_internal.c: same thing for Xen drivers Daniel --- ChangeLog | 8 +++++ src/domain_conf.c | 21 ++++++++----- src/domain_conf.h | 4 +-- src/qemu_conf.c | 32 ++++++++++---------- src/qemu_driver.c | 26 ++++++++-------- src/xend_internal.c | 29 +++++++++++++----- src/xm_internal.c | 73 +++++++++++++++++++++++++-------------------- 7 files changed, 114 insertions(+), 79 deletions(-) diff --git a/ChangeLog b/ChangeLog index f222ff21f8..2c5a790d59 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +Thu May 7 09:24:47 CEST 2009 Daniel Veillard + + * src/domain_conf.c src/domain_conf.h: parse and save multiple + graphics elements instead of one, patch by Pritesh Kothari + * src/qemu_conf.c src/qemu_driver.c: adapt the qemu/kvm driver for + the new structures, patch by Pritesh Kothari + * src/xend_internal.c src/xm_internal.c: same thing for Xen drivers + Thu May 7 09:16:05 CEST 2009 Guido Günther * src/lxc_controller.c (main): don't crash when called without diff --git a/src/domain_conf.c b/src/domain_conf.c index dde4020642..ed4b8e5744 100644 --- a/src/domain_conf.c +++ b/src/domain_conf.c @@ -408,7 +408,9 @@ void virDomainDefFree(virDomainDefPtr def) if (!def) return; - virDomainGraphicsDefFree(def->graphics); + for (i = 0 ; i < def->ngraphics ; i++) + virDomainGraphicsDefFree(def->graphics[i]); + VIR_FREE(def->graphics); for (i = 0 ; i < def->ninputs ; i++) virDomainInputDefFree(def->inputs[i]); @@ -2422,19 +2424,21 @@ static virDomainDefPtr virDomainDefParseXML(virConnectPtr conn, "%s", _("cannot extract graphics devices")); goto error; } - if (n > 0) { + if (n && VIR_ALLOC_N(def->graphics, n) < 0) + goto no_memory; + for (i = 0 ; i < n ; i++) { virDomainGraphicsDefPtr graphics = virDomainGraphicsDefParseXML(conn, - nodes[0], + nodes[i], flags); if (!graphics) goto error; - def->graphics = graphics; + def->graphics[def->ngraphics++] = graphics; } VIR_FREE(nodes); /* If graphics are enabled, there's an implicit PS2 mouse */ - if (def->graphics != NULL) { + if (def->ngraphics > 0) { virDomainInputDefPtr input; if (VIR_ALLOC(input) < 0) { @@ -3506,7 +3510,7 @@ char *virDomainDefFormat(virConnectPtr conn, virDomainInputDefFormat(conn, &buf, def->inputs[n]) < 0) goto cleanup; - if (def->graphics) { + if (def->ngraphics > 0) { /* If graphics is enabled, add the implicit mouse */ virDomainInputDef autoInput = { VIR_DOMAIN_INPUT_TYPE_MOUSE, @@ -3517,8 +3521,9 @@ char *virDomainDefFormat(virConnectPtr conn, if (virDomainInputDefFormat(conn, &buf, &autoInput) < 0) goto cleanup; - if (virDomainGraphicsDefFormat(conn, &buf, def, def->graphics, flags) < 0) - goto cleanup; + for (n = 0 ; n < def->ngraphics ; n++) + if (virDomainGraphicsDefFormat(conn, &buf, def, def->graphics[n], flags) < 0) + goto cleanup; } for (n = 0 ; n < def->nsounds ; n++) diff --git a/src/domain_conf.h b/src/domain_conf.h index d4e7442d4e..84fc477857 100644 --- a/src/domain_conf.h +++ b/src/domain_conf.h @@ -456,8 +456,8 @@ struct _virDomainDef { int localtime; - /* Only 1 */ - virDomainGraphicsDefPtr graphics; + int ngraphics; + virDomainGraphicsDefPtr *graphics; int ndisks; virDomainDiskDefPtr *disks; diff --git a/src/qemu_conf.c b/src/qemu_conf.c index 64415ec040..07c7c44cd0 100644 --- a/src/qemu_conf.c +++ b/src/qemu_conf.c @@ -1348,21 +1348,21 @@ int qemudBuildCommandLine(virConnectPtr conn, } } - if (def->graphics && - def->graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC) { + if ((def->ngraphics == 1) && + def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC) { virBuffer opt = VIR_BUFFER_INITIALIZER; char *optstr; if (qemuCmdFlags & QEMUD_CMD_FLAG_VNC_COLON) { - if (def->graphics->data.vnc.listenAddr) - virBufferAdd(&opt, def->graphics->data.vnc.listenAddr, -1); + if (def->graphics[0]->data.vnc.listenAddr) + virBufferAdd(&opt, def->graphics[0]->data.vnc.listenAddr, -1); else if (driver->vncListen) virBufferAdd(&opt, driver->vncListen, -1); virBufferVSprintf(&opt, ":%d", - def->graphics->data.vnc.port - 5900); + def->graphics[0]->data.vnc.port - 5900); - if (def->graphics->data.vnc.passwd || + if (def->graphics[0]->data.vnc.passwd || driver->vncPassword) virBufferAddLit(&opt, ",password"); @@ -1387,7 +1387,7 @@ int qemudBuildCommandLine(virConnectPtr conn, } } else { virBufferVSprintf(&opt, "%d", - def->graphics->data.vnc.port - 5900); + def->graphics[0]->data.vnc.port - 5900); } if (virBufferError(&opt)) goto no_memory; @@ -1396,22 +1396,22 @@ int qemudBuildCommandLine(virConnectPtr conn, ADD_ARG_LIT("-vnc"); ADD_ARG(optstr); - if (def->graphics->data.vnc.keymap) { + if (def->graphics[0]->data.vnc.keymap) { ADD_ARG_LIT("-k"); - ADD_ARG_LIT(def->graphics->data.vnc.keymap); + ADD_ARG_LIT(def->graphics[0]->data.vnc.keymap); } - } else if (def->graphics && - def->graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_SDL) { + } else if ((def->ngraphics == 1) && + def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_SDL) { char *xauth = NULL; char *display = NULL; - if (def->graphics->data.sdl.xauth && + if (def->graphics[0]->data.sdl.xauth && virAsprintf(&xauth, "XAUTHORITY=%s", - def->graphics->data.sdl.xauth) < 0) + def->graphics[0]->data.sdl.xauth) < 0) goto no_memory; - if (def->graphics->data.sdl.display && + if (def->graphics[0]->data.sdl.display && virAsprintf(&display, "DISPLAY=%s", - def->graphics->data.sdl.display) < 0) { + def->graphics[0]->data.sdl.display) < 0) { VIR_FREE(xauth); goto no_memory; } @@ -1420,7 +1420,7 @@ int qemudBuildCommandLine(virConnectPtr conn, ADD_ENV(xauth); if (display) ADD_ENV(display); - if (def->graphics->data.sdl.fullscreen) + if (def->graphics[0]->data.sdl.fullscreen) ADD_ARG_LIT("-full-screen"); } diff --git a/src/qemu_driver.c b/src/qemu_driver.c index 59312c022e..acf08d49fb 100644 --- a/src/qemu_driver.c +++ b/src/qemu_driver.c @@ -1140,13 +1140,13 @@ qemudInitPasswords(virConnectPtr conn, * for that yet... */ - if (vm->def->graphics && - vm->def->graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC && - (vm->def->graphics->data.vnc.passwd || driver->vncPassword)) { + if ((vm->def->ngraphics == 1) && + vm->def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC && + (vm->def->graphics[0]->data.vnc.passwd || driver->vncPassword)) { if (qemudMonitorCommandExtra(vm, "change vnc password", - vm->def->graphics->data.vnc.passwd ? - vm->def->graphics->data.vnc.passwd : + vm->def->graphics[0]->data.vnc.passwd ? + vm->def->graphics[0]->data.vnc.passwd : driver->vncPassword, QEMU_PASSWD_PROMPT, &info) < 0) { @@ -1338,16 +1338,16 @@ static int qemudStartVMDaemon(virConnectPtr conn, driver->securityDriver->domainGenSecurityLabel(conn, vm) < 0) return -1; - if (vm->def->graphics && - vm->def->graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC && - vm->def->graphics->data.vnc.autoport) { + if ((vm->def->ngraphics == 1) && + vm->def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC && + vm->def->graphics[0]->data.vnc.autoport) { int port = qemudNextFreeVNCPort(driver); if (port < 0) { qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, "%s", _("Unable to find an unused VNC port")); goto cleanup; } - vm->def->graphics->data.vnc.port = port; + vm->def->graphics[0]->data.vnc.port = port; } if (virFileMakePath(driver->logDir) < 0) { @@ -1504,10 +1504,10 @@ cleanup: VIR_FREE(vm->def->seclabel.label); VIR_FREE(vm->def->seclabel.imagelabel); } - if (vm->def->graphics && - vm->def->graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC && - vm->def->graphics->data.vnc.autoport) - vm->def->graphics->data.vnc.port = -1; + if ((vm->def->ngraphics == 1) && + vm->def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC && + vm->def->graphics[0]->data.vnc.autoport) + vm->def->graphics[0]->data.vnc.port = -1; if (vm->logfile != -1) { close(vm->logfile); vm->logfile = -1; diff --git a/src/xend_internal.c b/src/xend_internal.c index 4b327c4e75..ffc0d06162 100644 --- a/src/xend_internal.c +++ b/src/xend_internal.c @@ -2023,7 +2023,11 @@ xenDaemonParseSxprGraphicsOld(virConnectPtr conn, !(graphics->data.vnc.keymap = strdup(keymap))) goto no_memory; - def->graphics = graphics; + if (VIR_ALLOC_N(def->graphics, 1) < 0) + goto no_memory; + def->graphics[0] = graphics; + def->ngraphics = 1; + graphics = NULL; } else if ((tmp = sexpr_fmt_node(root, "domain/image/%s/sdl", hvm ? "hvm" : "linux")) && tmp[0] == '1') { /* Graphics device (HVM, or old (pre-3.0.4) style PV sdl config) */ @@ -2041,7 +2045,11 @@ xenDaemonParseSxprGraphicsOld(virConnectPtr conn, !(graphics->data.sdl.xauth = strdup(xauth))) goto no_memory; - def->graphics = graphics; + if (VIR_ALLOC_N(def->graphics, 1) < 0) + goto no_memory; + def->graphics[0] = graphics; + def->ngraphics = 1; + graphics = NULL; } return 0; @@ -2130,7 +2138,11 @@ xenDaemonParseSxprGraphicsNew(virConnectPtr conn, goto no_memory; } - def->graphics = graphics; + if (VIR_ALLOC_N(def->graphics, 1) < 0) + goto no_memory; + def->graphics[0] = graphics; + def->ngraphics = 1; + graphics = NULL; break; } } @@ -2447,7 +2459,7 @@ xenDaemonParseSxpr(virConnectPtr conn, goto error; /* Graphics device (HVM <= 3.0.4, or PV <= 3.0.3) vnc config */ - if (!def->graphics && + if ((def->ngraphics == 0) && xenDaemonParseSxprGraphicsOld(conn, def, root, hvm, xendConfigVersion) < 0) goto error; @@ -5731,8 +5743,9 @@ xenDaemonFormatSxpr(virConnectPtr conn, /* PV graphics for xen <= 3.0.4, or HVM graphics for xen <= 3.1.0 */ if ((!hvm && xendConfigVersion < XEND_CONFIG_MIN_VERS_PVFB_NEWCONF) || (hvm && xendConfigVersion < 4)) { - if (def->graphics && - xenDaemonFormatSxprGraphicsOld(conn, def->graphics, &buf, xendConfigVersion) < 0) + if ((def->ngraphics == 1) && + xenDaemonFormatSxprGraphicsOld(conn, def->graphics[0], + &buf, xendConfigVersion) < 0) goto error; } @@ -5756,8 +5769,8 @@ xenDaemonFormatSxpr(virConnectPtr conn, * or HVM graphics config xen >= 3.0.5 */ if ((xendConfigVersion >= XEND_CONFIG_MIN_VERS_PVFB_NEWCONF && !hvm) || (xendConfigVersion >= 4 && hvm)) { - if (def->graphics && - xenDaemonFormatSxprGraphicsNew(conn, def->graphics, &buf) < 0) + if ((def->ngraphics == 1) && + xenDaemonFormatSxprGraphicsNew(conn, def->graphics[0], &buf) < 0) goto error; } diff --git a/src/xm_internal.c b/src/xm_internal.c index 38ef9b2e11..95f70b0ccb 100644 --- a/src/xm_internal.c +++ b/src/xm_internal.c @@ -1257,7 +1257,10 @@ xenXMDomainConfigParse(virConnectPtr conn, virConfPtr conf) { if (xenXMConfigCopyStringOpt(conn, conf, "keymap", &graphics->data.vnc.keymap) < 0) goto cleanup; - def->graphics = graphics; + if (VIR_ALLOC_N(def->graphics, 1) < 0) + goto no_memory; + def->graphics[0] = graphics; + def->ngraphics = 1; graphics = NULL; } else { if (xenXMConfigGetBool(conn, conf, "sdl", &val, 0) < 0) @@ -1270,7 +1273,10 @@ xenXMDomainConfigParse(virConnectPtr conn, virConfPtr conf) { goto cleanup; if (xenXMConfigCopyStringOpt(conn, conf, "xauthority", &graphics->data.sdl.xauth) < 0) goto cleanup; - def->graphics = graphics; + if (VIR_ALLOC_N(def->graphics, 1) < 0) + goto no_memory; + def->graphics[0] = graphics; + def->ngraphics = 1; graphics = NULL; } } @@ -1339,7 +1345,10 @@ xenXMDomainConfigParse(virConnectPtr conn, virConfPtr conf) { nextkey++; key = nextkey; } - def->graphics = graphics; + if (VIR_ALLOC_N(def->graphics, 1) < 0) + goto no_memory; + def->graphics[0] = graphics; + def->ngraphics = 1; graphics = NULL; } } @@ -2305,20 +2314,20 @@ virConfPtr xenXMDomainConfigFormat(virConnectPtr conn, } } - if (def->graphics) { + if (def->ngraphics == 1) { if (priv->xendConfigVersion < (hvm ? 4 : XEND_CONFIG_MIN_VERS_PVFB_NEWCONF)) { - if (def->graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_SDL) { + if (def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_SDL) { if (xenXMConfigSetInt(conf, "sdl", 1) < 0) goto no_memory; if (xenXMConfigSetInt(conf, "vnc", 0) < 0) goto no_memory; - if (def->graphics->data.sdl.display && + if (def->graphics[0]->data.sdl.display && xenXMConfigSetString(conf, "display", - def->graphics->data.sdl.display) < 0) + def->graphics[0]->data.sdl.display) < 0) goto no_memory; - if (def->graphics->data.sdl.xauth && + if (def->graphics[0]->data.sdl.xauth && xenXMConfigSetString(conf, "xauthority", - def->graphics->data.sdl.xauth) < 0) + def->graphics[0]->data.sdl.xauth) < 0) goto no_memory; } else { if (xenXMConfigSetInt(conf, "sdl", 0) < 0) @@ -2326,53 +2335,53 @@ virConfPtr xenXMDomainConfigFormat(virConnectPtr conn, if (xenXMConfigSetInt(conf, "vnc", 1) < 0) goto no_memory; if (xenXMConfigSetInt(conf, "vncunused", - def->graphics->data.vnc.autoport ? 1 : 0) < 0) + def->graphics[0]->data.vnc.autoport ? 1 : 0) < 0) goto no_memory; - if (!def->graphics->data.vnc.autoport && + if (!def->graphics[0]->data.vnc.autoport && xenXMConfigSetInt(conf, "vncdisplay", - def->graphics->data.vnc.port - 5900) < 0) + def->graphics[0]->data.vnc.port - 5900) < 0) goto no_memory; - if (def->graphics->data.vnc.listenAddr && + if (def->graphics[0]->data.vnc.listenAddr && xenXMConfigSetString(conf, "vnclisten", - def->graphics->data.vnc.listenAddr) < 0) + def->graphics[0]->data.vnc.listenAddr) < 0) goto no_memory; - if (def->graphics->data.vnc.passwd && + if (def->graphics[0]->data.vnc.passwd && xenXMConfigSetString(conf, "vncpasswd", - def->graphics->data.vnc.passwd) < 0) + def->graphics[0]->data.vnc.passwd) < 0) goto no_memory; - if (def->graphics->data.vnc.keymap && + if (def->graphics[0]->data.vnc.keymap && xenXMConfigSetString(conf, "keymap", - def->graphics->data.vnc.keymap) < 0) + def->graphics[0]->data.vnc.keymap) < 0) goto no_memory; } } else { virConfValuePtr vfb, disp; char *vfbstr = NULL; virBuffer buf = VIR_BUFFER_INITIALIZER; - if (def->graphics->type == VIR_DOMAIN_GRAPHICS_TYPE_SDL) { + if (def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_SDL) { virBufferAddLit(&buf, "type=sdl"); - if (def->graphics->data.sdl.display) + if (def->graphics[0]->data.sdl.display) virBufferVSprintf(&buf, ",display=%s", - def->graphics->data.sdl.display); - if (def->graphics->data.sdl.xauth) + def->graphics[0]->data.sdl.display); + if (def->graphics[0]->data.sdl.xauth) virBufferVSprintf(&buf, ",xauthority=%s", - def->graphics->data.sdl.xauth); + def->graphics[0]->data.sdl.xauth); } else { virBufferAddLit(&buf, "type=vnc"); virBufferVSprintf(&buf, ",vncunused=%d", - def->graphics->data.vnc.autoport ? 1 : 0); - if (!def->graphics->data.vnc.autoport) + def->graphics[0]->data.vnc.autoport ? 1 : 0); + if (!def->graphics[0]->data.vnc.autoport) virBufferVSprintf(&buf, ",vncdisplay=%d", - def->graphics->data.vnc.port - 5900); - if (def->graphics->data.vnc.listenAddr) + def->graphics[0]->data.vnc.port - 5900); + if (def->graphics[0]->data.vnc.listenAddr) virBufferVSprintf(&buf, ",vnclisten=%s", - def->graphics->data.vnc.listenAddr); - if (def->graphics->data.vnc.passwd) + def->graphics[0]->data.vnc.listenAddr); + if (def->graphics[0]->data.vnc.passwd) virBufferVSprintf(&buf, ",vncpasswd=%s", - def->graphics->data.vnc.passwd); - if (def->graphics->data.vnc.keymap) + def->graphics[0]->data.vnc.passwd); + if (def->graphics[0]->data.vnc.keymap) virBufferVSprintf(&buf, ",keymap=%s", - def->graphics->data.vnc.keymap); + def->graphics[0]->data.vnc.keymap); } if (virBufferError(&buf)) goto no_memory; -- GitLab