11 #include "hw/xen/xen-backend.h"
62         error_report("attempt to register duplicate Xen backend type '%s'",  in xen_backend_register()
68         error_report("backend type '%s' has no creator", info->type);  in xen_backend_register()
86 static void xen_backend_list_add(XenBackendInstance *backend)  in xen_backend_list_add()  argument
88     QLIST_INSERT_HEAD(&backend_list, backend, entry);  in xen_backend_list_add()
93     XenBackendInstance *backend;  in xen_backend_list_find()  local
95     QLIST_FOREACH(backend, &backend_list, entry) {  in xen_backend_list_find()
96         if (backend->xendev == xendev) {  in xen_backend_list_find()
97             return backend;  in xen_backend_list_find()
107     XenBackendInstance *backend;  in xen_backend_exists()  local
113     QLIST_FOREACH(backend, &backend_list, entry) {  in xen_backend_exists()
114         if (backend->impl == impl && !strcmp(backend->name, name)) {  in xen_backend_exists()
122 static void xen_backend_list_remove(XenBackendInstance *backend)  in xen_backend_list_remove()  argument
124     QLIST_REMOVE(backend, entry);  in xen_backend_list_remove()
132     XenBackendInstance *backend;  in xen_backend_device_create()  local
138     backend = g_new0(XenBackendInstance, 1);  in xen_backend_device_create()
139     backend->xenbus = xenbus;  in xen_backend_device_create()
140     backend->name = g_strdup(name);  in xen_backend_device_create()
142     impl->create(backend, opts, errp);  in xen_backend_device_create()
144     backend->impl = impl;  in xen_backend_device_create()
145     xen_backend_list_add(backend);  in xen_backend_device_create()
148 XenBus *xen_backend_get_bus(XenBackendInstance *backend)  in xen_backend_get_bus()  argument
150     return backend->xenbus;  in xen_backend_get_bus()
153 const char *xen_backend_get_name(XenBackendInstance *backend)  in xen_backend_get_name()  argument
155     return backend->name;  in xen_backend_get_name()
158 void xen_backend_set_device(XenBackendInstance *backend,  in xen_backend_set_device()  argument
161     g_assert(!backend->xendev);  in xen_backend_set_device()
162     backend->xendev = xendev;  in xen_backend_set_device()
165 XenDevice *xen_backend_get_device(XenBackendInstance *backend)  in xen_backend_get_device()  argument
167     return backend->xendev;  in xen_backend_get_device()
173     XenBackendInstance *backend = xen_backend_list_find(xendev);  in xen_backend_try_device_destroy()  local
176     if (!backend) {  in xen_backend_try_device_destroy()
180     impl = backend->impl;  in xen_backend_try_device_destroy()
181     if (backend->xendev) {  in xen_backend_try_device_destroy()
182         impl->destroy(backend, errp);  in xen_backend_try_device_destroy()
185     xen_backend_list_remove(backend);  in xen_backend_try_device_destroy()
186     g_free(backend->name);  in xen_backend_try_device_destroy()
187     g_free(backend);  in xen_backend_try_device_destroy()