[PATCH libvirt 1/6] conf: add MTP filesystem support to the parser

[Giuseppe Scrivano <gscrivan@xxxxxxxxxx>]

Signed-off-by: Giuseppe Scrivano <gscrivan@xxxxxxxxxx>
---
 src/conf/domain_conf.c | 34 +++++++++++++++++++++++++---------
 src/conf/domain_conf.h |  1 +
 2 files changed, 26 insertions(+), 9 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index c25c74b..3bdf46a 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -342,7 +342,8 @@ VIR_ENUM_IMPL(virDomainFS, VIR_DOMAIN_FS_TYPE_LAST,
               "file",
               "template",
               "ram",
-              "bind")
+              "bind",
+              "mtp")
 
 VIR_ENUM_IMPL(virDomainFSDriver, VIR_DOMAIN_FS_DRIVER_TYPE_LAST,
               "default",
@@ -6404,7 +6405,8 @@ virDomainFSDefParseXML(xmlNodePtr node,
                 xmlStrEqual(cur->name, BAD_CAST "source")) {
 
                 if (def->type == VIR_DOMAIN_FS_TYPE_MOUNT ||
-                    def->type == VIR_DOMAIN_FS_TYPE_BIND)
+                    def->type == VIR_DOMAIN_FS_TYPE_BIND ||
+                    def->type == VIR_DOMAIN_FS_TYPE_MTP)
                     source = virXMLPropString(cur, "dir");
                 else if (def->type == VIR_DOMAIN_FS_TYPE_FILE)
                     source = virXMLPropString(cur, "file");
@@ -6418,7 +6420,10 @@ virDomainFSDefParseXML(xmlNodePtr node,
                 }
             } else if (!target &&
                        xmlStrEqual(cur->name, BAD_CAST "target")) {
-                target = virXMLPropString(cur, "dir");
+                if (def->type == VIR_DOMAIN_FS_TYPE_MTP)
+                    target = virXMLPropString(cur, "name");
+                else
+                    target = virXMLPropString(cur, "dir");
             } else if (xmlStrEqual(cur->name, BAD_CAST "readonly")) {
                 def->readonly = true;
             } else if (xmlStrEqual(cur->name, BAD_CAST "driver")) {
@@ -15668,9 +15673,11 @@ virDomainFSDefFormat(virBufferPtr buf,
     }
 
 
-    virBufferAsprintf(buf,
-                      "<filesystem type='%s' accessmode='%s'>\n",
-                      type, accessmode);
+    virBufferAsprintf(buf, "<filesystem type='%s'", type);
+    if (def->type != VIR_DOMAIN_FS_TYPE_MTP)
+        virBufferAsprintf(buf, " accessmode='%s'", accessmode);
+    virBufferAddLit(buf, ">\n");
+
     virBufferAdjustIndent(buf, 2);
     if (def->fsdriver) {
         virBufferAsprintf(buf, "<driver type='%s'", fsdriver);
@@ -15712,15 +15719,24 @@ virDomainFSDefFormat(virBufferPtr buf,
         virBufferAsprintf(buf, "<source usage='%lld' units='KiB'/>\n",
                           def->usage / 1024);
         break;
+    case VIR_DOMAIN_FS_TYPE_MTP:
+        virBufferEscapeString(buf, "<source dir='%s'/>\n",
+                              def->src);
+        break;
     }
 
-    virBufferEscapeString(buf, "<target dir='%s'/>\n",
-                          def->dst);
+    if (def->type == VIR_DOMAIN_FS_TYPE_MTP)
+        virBufferEscapeString(buf, "<target name='%s'/>\n",
+                              def->dst);
+    else
+        virBufferEscapeString(buf, "<target dir='%s'/>\n",
+                              def->dst);
 
     if (def->readonly)
         virBufferAddLit(buf, "<readonly/>\n");
 
-    if (virDomainDeviceInfoFormat(buf, &def->info, flags) < 0)
+    if (def->type != VIR_DOMAIN_FS_TYPE_MTP &&
+        virDomainDeviceInfoFormat(buf, &def->info, flags) < 0)
         return -1;
 
 
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index bffc0a5..a4d8a76 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -760,6 +760,7 @@ typedef enum {
     VIR_DOMAIN_FS_TYPE_TEMPLATE, /* Expands a OS template to a guest dir */
     VIR_DOMAIN_FS_TYPE_RAM,   /* Mount a RAM filesystem on a guest dir */
     VIR_DOMAIN_FS_TYPE_BIND,  /* Binds a guest dir to another guest dir */
+    VIR_DOMAIN_FS_TYPE_MTP,   /* Binds a host dir to a MTP guest device */
 
     VIR_DOMAIN_FS_TYPE_LAST
 } virDomainFSType;
-- 
1.9.3

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