Re: [PATCH 1/2] hyperv: XML parsing of storage volumes

dumpxml can now serialize: * floppy drives * file-backed and device-backed disk drives * images mounted to virtual CD/DVD drives * IDE and SCSI controllers Co-authored-by: Sri Ramanujam <sramanujam(a)datto.com&gt; Signed-off-by: Matt Coleman <matt(a)datto.com&gt; --- src/hyperv/hyperv_driver.c | 408 +++++++++++++++++++++++++- src/hyperv/hyperv_driver.h | 3 + src/hyperv/hyperv_wmi.c | 45 +++ src/hyperv/hyperv_wmi.h | 8 + src/hyperv/hyperv_wmi_classes.h | 19 ++ src/hyperv/hyperv_wmi_generator.input | 134 +++++++++ 6 files changed, 616 insertions(+), 1 deletion(-) diff --git a/src/hyperv/hyperv_driver.c b/src/hyperv/hyperv_driver.c index 40739595ac..ce9ba2a02a 100644 --- a/src/hyperv/hyperv_driver.c +++ b/src/hyperv/hyperv_driver.c @@ -293,6 +293,385 @@ hypervCapsInit(hypervPrivate *priv) return NULL; } +/* + * Virtual device functions + */ +static int +hypervGetDeviceParentRasdFromDeviceId(const char *parentDeviceId, + Msvm_ResourceAllocationSettingData *list, + Msvm_ResourceAllocationSettingData **out) +{ + Msvm_ResourceAllocationSettingData *entry = list; + g_autofree char *escapedDeviceId = NULL; + *out = NULL; + + while (entry) { + escapedDeviceId = g_strdup_printf("%s\"", entry->data->InstanceID); + escapedDeviceId = virStringReplace(escapedDeviceId, "\\", "\\\\");

+ + if (g_str_has_suffix(parentDeviceId, escapedDeviceId)) { + *out = entry; + break; + } + + entry = entry->next; + } + + if (*out) + return 0; + + return -1; +}

diff --git a/src/hyperv/hyperv_driver.h b/src/hyperv/hyperv_driver.h index 8099b5714b..e49550a2c8 100644 --- a/src/hyperv/hyperv_driver.h +++ b/src/hyperv/hyperv_driver.h @@ -22,4 +22,7 @@ #pragma once +#define HYPERV_MAX_SCSI_CONTROLLERS 4 +#define HYPERV_MAX_IDE_CONTROLLERS 2