To unify future additions that require information from "query-chardev" rename qemuMonitorGetPtyPaths and friends to qemuMonitorGetChardevInfo and move the allocation of the returned hash into the top level function. --- src/qemu/qemu_monitor.c | 31 +++++++++++++++++++++++-------- src/qemu/qemu_monitor.h | 4 ++-- src/qemu/qemu_monitor_json.c | 15 +++++++++------ src/qemu/qemu_monitor_json.h | 4 ++-- src/qemu/qemu_monitor_text.c | 6 +++--- src/qemu/qemu_monitor_text.h | 4 ++-- src/qemu/qemu_process.c | 28 ++++++++++++---------------- tests/qemumonitorjsontest.c | 26 +++++++++++++------------- 8 files changed, 66 insertions(+), 52 deletions(-) diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c index 330fd76..60440a7 100644 --- a/src/qemu/qemu_monitor.c +++ b/src/qemu/qemu_monitor.c @@ -2968,24 +2968,39 @@ qemuMonitorQueryRxFilter(qemuMonitorPtr mon, const char *alias, } -int qemuMonitorGetPtyPaths(qemuMonitorPtr mon, - virHashTablePtr paths) +int +qemuMonitorGetChardevInfo(qemuMonitorPtr mon, + virHashTablePtr *retinfo) { int ret; - VIR_DEBUG("mon=%p", - mon); + virHashTablePtr info = NULL; + + VIR_DEBUG("mon=%p retinfo=%p", mon, retinfo); if (!mon) { virReportError(VIR_ERR_INVALID_ARG, "%s", _("monitor must not be NULL")); - return -1; + goto error; } + if (!(info = virHashCreate(10, virHashValueFree))) + goto error; + if (mon->json) - ret = qemuMonitorJSONGetPtyPaths(mon, paths); + ret = qemuMonitorJSONGetChardevInfo(mon, info); else - ret = qemuMonitorTextGetPtyPaths(mon, paths); - return ret; + ret = qemuMonitorTextGetChardevInfo(mon, info); + + if (ret < 0) + goto error; + + *retinfo = info; + return 0; + + error: + virHashFree(info); + *retinfo = NULL; + return -1; } diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h index 24c36dd..54d4476 100644 --- a/src/qemu/qemu_monitor.h +++ b/src/qemu/qemu_monitor.h @@ -639,8 +639,8 @@ int qemuMonitorRemoveNetdev(qemuMonitorPtr mon, int qemuMonitorQueryRxFilter(qemuMonitorPtr mon, const char *alias, virNetDevRxFilterPtr *filter); -int qemuMonitorGetPtyPaths(qemuMonitorPtr mon, - virHashTablePtr paths); +int qemuMonitorGetChardevInfo(qemuMonitorPtr mon, + virHashTablePtr *retinfo); int qemuMonitorAttachPCIDiskController(qemuMonitorPtr mon, const char *bus, diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c index 7bc5f6e..394617c 100644 --- a/src/qemu/qemu_monitor_json.c +++ b/src/qemu/qemu_monitor_json.c @@ -3396,8 +3396,9 @@ qemuMonitorJSONQueryRxFilter(qemuMonitorPtr mon, const char *alias, * ]} * */ -static int qemuMonitorJSONExtractPtyPaths(virJSONValuePtr reply, - virHashTablePtr paths) +static int +qemuMonitorJSONExtractChardevInfo(virJSONValuePtr reply, + virHashTablePtr info) { virJSONValuePtr data; int ret = -1; @@ -3442,7 +3443,7 @@ static int qemuMonitorJSONExtractPtyPaths(virJSONValuePtr reply, if (VIR_STRDUP(path, type + strlen("pty:")) < 0) goto cleanup; - if (virHashAddEntry(paths, id, path) < 0) { + if (virHashAddEntry(info, id, path) < 0) { virReportError(VIR_ERR_OPERATION_FAILED, _("failed to save chardev path '%s'"), path); VIR_FREE(path); @@ -3457,8 +3458,10 @@ static int qemuMonitorJSONExtractPtyPaths(virJSONValuePtr reply, return ret; } -int qemuMonitorJSONGetPtyPaths(qemuMonitorPtr mon, - virHashTablePtr paths) + +int +qemuMonitorJSONGetChardevInfo(qemuMonitorPtr mon, + virHashTablePtr info) { int ret; @@ -3475,7 +3478,7 @@ int qemuMonitorJSONGetPtyPaths(qemuMonitorPtr mon, ret = qemuMonitorJSONCheckError(cmd, reply); if (ret == 0) - ret = qemuMonitorJSONExtractPtyPaths(reply, paths); + ret = qemuMonitorJSONExtractChardevInfo(reply, info); virJSONValueFree(cmd); virJSONValueFree(reply); diff --git a/src/qemu/qemu_monitor_json.h b/src/qemu/qemu_monitor_json.h index a966f97..ae20fb1 100644 --- a/src/qemu/qemu_monitor_json.h +++ b/src/qemu/qemu_monitor_json.h @@ -214,8 +214,8 @@ int qemuMonitorJSONRemoveNetdev(qemuMonitorPtr mon, int qemuMonitorJSONQueryRxFilter(qemuMonitorPtr mon, const char *alias, virNetDevRxFilterPtr *filter); -int qemuMonitorJSONGetPtyPaths(qemuMonitorPtr mon, - virHashTablePtr paths); +int qemuMonitorJSONGetChardevInfo(qemuMonitorPtr mon, + virHashTablePtr info); int qemuMonitorJSONAttachPCIDiskController(qemuMonitorPtr mon, const char *bus, diff --git a/src/qemu/qemu_monitor_text.c b/src/qemu/qemu_monitor_text.c index e40c676..b099a32 100644 --- a/src/qemu/qemu_monitor_text.c +++ b/src/qemu/qemu_monitor_text.c @@ -2170,8 +2170,8 @@ int qemuMonitorTextRemoveNetdev(qemuMonitorPtr mon, * '/dev/pty/7'. The hash will contain only a single value. */ -int qemuMonitorTextGetPtyPaths(qemuMonitorPtr mon, - virHashTablePtr paths) +int qemuMonitorTextGetChardevInfo(qemuMonitorPtr mon, + virHashTablePtr info) { char *reply = NULL; int ret = -1; @@ -2222,7 +2222,7 @@ int qemuMonitorTextGetPtyPaths(qemuMonitorPtr mon, if (VIR_STRDUP(path, needle + strlen(NEEDLE)) < 0) goto cleanup; - if (virHashAddEntry(paths, id, path) < 0) { + if (virHashAddEntry(info, id, path) < 0) { virReportError(VIR_ERR_OPERATION_FAILED, _("failed to save chardev path '%s'"), path); diff --git a/src/qemu/qemu_monitor_text.h b/src/qemu/qemu_monitor_text.h index 49d4b88..f118a30 100644 --- a/src/qemu/qemu_monitor_text.h +++ b/src/qemu/qemu_monitor_text.h @@ -179,8 +179,8 @@ int qemuMonitorTextAddNetdev(qemuMonitorPtr mon, int qemuMonitorTextRemoveNetdev(qemuMonitorPtr mon, const char *alias); -int qemuMonitorTextGetPtyPaths(qemuMonitorPtr mon, - virHashTablePtr paths); +int qemuMonitorTextGetChardevInfo(qemuMonitorPtr mon, + virHashTablePtr info); int qemuMonitorTextAttachPCIDiskController(qemuMonitorPtr mon, const char *bus, diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index e58a46d..bf5239a 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -1864,7 +1864,7 @@ qemuProcessLookupPTYs(virDomainDefPtr def, virQEMUCapsPtr qemuCaps, virDomainChrDefPtr *devices, int count, - virHashTablePtr paths) + virHashTablePtr info) { size_t i; @@ -1885,7 +1885,7 @@ qemuProcessLookupPTYs(virDomainDefPtr def, return -1; } - path = (const char *) virHashLookup(paths, id); + path = (const char *) virHashLookup(info, id); if (path == NULL) { if (chr->source.data.file.path == NULL) { /* neither the log output nor 'info chardev' had a @@ -1914,23 +1914,23 @@ qemuProcessLookupPTYs(virDomainDefPtr def, static int qemuProcessFindCharDevicePTYsMonitor(virDomainObjPtr vm, virQEMUCapsPtr qemuCaps, - virHashTablePtr paths) + virHashTablePtr info) { size_t i = 0; if (qemuProcessLookupPTYs(vm->def, qemuCaps, vm->def->serials, vm->def->nserials, - paths) < 0) + info) < 0) return -1; if (qemuProcessLookupPTYs(vm->def, qemuCaps, vm->def->parallels, vm->def->nparallels, - paths) < 0) + info) < 0) return -1; if (qemuProcessLookupPTYs(vm->def, qemuCaps, vm->def->channels, vm->def->nchannels, - paths) < 0) + info) < 0) return -1; /* For historical reasons, console[0] can be just an alias * for serial[0]. That's why we need to update it as well. */ @@ -1950,7 +1950,7 @@ qemuProcessFindCharDevicePTYsMonitor(virDomainObjPtr vm, if (qemuProcessLookupPTYs(vm->def, qemuCaps, vm->def->consoles + i, vm->def->nconsoles - i, - paths) < 0) + info) < 0) return -1; return 0; @@ -2034,7 +2034,7 @@ qemuProcessWaitForMonitor(virQEMUDriverPtr driver, size_t buf_size = 4096; /* Plenty of space to get startup greeting */ int logfd = -1; int ret = -1; - virHashTablePtr paths = NULL; + virHashTablePtr info = NULL; qemuDomainObjPrivatePtr priv; if (pos != -1 && @@ -2059,22 +2059,18 @@ qemuProcessWaitForMonitor(virQEMUDriverPtr driver, * reliable if it's available. * Note that the monitor itself can be on a pty, so we still need to try the * log output method. */ - paths = virHashCreate(0, virHashValueFree); - if (paths == NULL) - goto cleanup; - priv = vm->privateData; if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0) goto cleanup; - ret = qemuMonitorGetPtyPaths(priv->mon, paths); + ret = qemuMonitorGetChardevInfo(priv->mon, &info); qemuDomainObjExitMonitor(driver, vm); - VIR_DEBUG("qemuMonitorGetPtyPaths returned %i", ret); + VIR_DEBUG("qemuMonitorGetChardevInfo returned %i", ret); if (ret == 0) - ret = qemuProcessFindCharDevicePTYsMonitor(vm, qemuCaps, paths); + ret = qemuProcessFindCharDevicePTYsMonitor(vm, qemuCaps, info); cleanup: - virHashFree(paths); + virHashFree(info); if (pos != -1 && kill(vm->pid, 0) == -1 && errno == ESRCH) { int len; diff --git a/tests/qemumonitorjsontest.c b/tests/qemumonitorjsontest.c index 196901c..acbb414 100644 --- a/tests/qemumonitorjsontest.c +++ b/tests/qemumonitorjsontest.c @@ -1765,24 +1765,24 @@ testHashEqualString(const void *value1, const void *value2) } static int -testQemuMonitorJSONqemuMonitorJSONGetPtyPaths(const void *data) +testQemuMonitorJSONqemuMonitorJSONGetChardevInfo(const void *data) { virDomainXMLOptionPtr xmlopt = (virDomainXMLOptionPtr)data; qemuMonitorTestPtr test = qemuMonitorTestNewSimple(true, xmlopt); int ret = -1; - virHashTablePtr paths = NULL, expectedPaths = NULL; + virHashTablePtr info = NULL, expectedInfo = NULL; if (!test) return -1; - if (!(paths = virHashCreate(32, (virHashDataFree) free)) || - !(expectedPaths = virHashCreate(32, NULL))) + if (!(info = virHashCreate(32, (virHashDataFree) free)) || + !(expectedInfo = virHashCreate(32, NULL))) goto cleanup; - if (virHashAddEntry(expectedPaths, "charserial1", (void *) "/dev/pts/21") < 0 || - virHashAddEntry(expectedPaths, "charserial0", (void *) "/dev/pts/20") < 0) { + if (virHashAddEntry(expectedInfo, "charserial1", (void *) "/dev/pts/21") < 0 || + virHashAddEntry(expectedInfo, "charserial0", (void *) "/dev/pts/20") < 0) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - "Unable to create expectedPaths hash table"); + "Unable to create expectedInfo hash table"); goto cleanup; } @@ -1806,11 +1806,11 @@ testQemuMonitorJSONqemuMonitorJSONGetPtyPaths(const void *data) "}") < 0) goto cleanup; - if (qemuMonitorJSONGetPtyPaths(qemuMonitorTestGetMonitor(test), - paths) < 0) + if (qemuMonitorJSONGetChardevInfo(qemuMonitorTestGetMonitor(test), + info) < 0) goto cleanup; - if (!virHashEqual(paths, expectedPaths, testHashEqualString)) { + if (!virHashEqual(info, expectedInfo, testHashEqualString)) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", "Hashtable is different to the expected one"); goto cleanup; @@ -1818,8 +1818,8 @@ testQemuMonitorJSONqemuMonitorJSONGetPtyPaths(const void *data) ret = 0; cleanup: - virHashFree(paths); - virHashFree(expectedPaths); + virHashFree(info); + virHashFree(expectedInfo); qemuMonitorTestFree(test); return ret; } @@ -2387,7 +2387,7 @@ mymain(void) DO_TEST(qemuMonitorJSONGetMigrationCacheSize); DO_TEST(qemuMonitorJSONGetMigrationStatus); DO_TEST(qemuMonitorJSONGetSpiceMigrationStatus); - DO_TEST(qemuMonitorJSONGetPtyPaths); + DO_TEST(qemuMonitorJSONGetChardevInfo); DO_TEST(qemuMonitorJSONSetBlockIoThrottle); DO_TEST(qemuMonitorJSONGetTargetArch); DO_TEST(qemuMonitorJSONGetMigrationCapability); -- 2.1.0 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list