trace: fix tcg tracing build breakage

[mirror_qemu.git] / fsdev / qemu-fsdev.c

diff --git a/fsdev/qemu-fsdev.c b/fsdev/qemu-fsdev.c
index 7fd2aa7793172eab37796a8afe7998018c212ad2..266e442b871a3afdbeb88d9d77fa4e0442a44af9 100644 (file)
--- a/fsdev/qemu-fsdev.c
+++ b/fsdev/qemu-fsdev.c
@@ -1,5 +1,5 @@
 /*
- * Virtio 9p
+ * 9p
  *
  * Copyright IBM, Corp. 2010
  *
@@ -10,36 +10,36 @@
  * the COPYING file in the top-level directory.
  *
  */
-#include <stdio.h>
-#include <string.h>
+#include "qemu/osdep.h"
 #include "qemu-fsdev.h"
-#include "qemu-queue.h"
-#include "osdep.h"
+#include "qemu/queue.h"
 #include "qemu-common.h"
-#include "qemu-config.h"
+#include "qemu/config-file.h"
+#include "qemu/error-report.h"
 
 static QTAILQ_HEAD(FsDriverEntry_head, FsDriverListEntry) fsdriver_entries =
     QTAILQ_HEAD_INITIALIZER(fsdriver_entries);
 
 static FsDriverTable FsDrivers[] = {
     { .name = "local", .ops = &local_ops},
+#ifdef CONFIG_OPEN_BY_HANDLE
     { .name = "handle", .ops = &handle_ops},
+#endif
     { .name = "synth", .ops = &synth_ops},
+    { .name = "proxy", .ops = &proxy_ops},
 };
 
 int qemu_fsdev_add(QemuOpts *opts)
 {
-    struct FsDriverListEntry *fsle;
     int i;
+    struct FsDriverListEntry *fsle;
     const char *fsdev_id = qemu_opts_id(opts);
     const char *fsdriver = qemu_opt_get(opts, "fsdriver");
-    const char *path = qemu_opt_get(opts, "path");
-    const char *sec_model = qemu_opt_get(opts, "security_model");
     const char *writeout = qemu_opt_get(opts, "writeout");
     bool ro = qemu_opt_get_bool(opts, "readonly", 0);
 
     if (!fsdev_id) {
-        fprintf(stderr, "fsdev: No id specified\n");
+        error_report("fsdev: No id specified");
         return -1;
     }
 
@@ -51,37 +51,17 @@ int qemu_fsdev_add(QemuOpts *opts)
         }
 
         if (i == ARRAY_SIZE(FsDrivers)) {
-            fprintf(stderr, "fsdev: fsdriver %s not found\n", fsdriver);
+            error_report("fsdev: fsdriver %s not found", fsdriver);
             return -1;
         }
     } else {
-        fprintf(stderr, "fsdev: No fsdriver specified\n");
-        return -1;
-    }
-
-    if (!strcmp(fsdriver, "local") && !sec_model) {
-        fprintf(stderr, "security model not specified, "
-                "local fs needs security model\nvalid options are:"
-                "\tsecurity_model=[passthrough|mapped|none]\n");
-        return -1;
-    }
-
-    if (strcmp(fsdriver, "local") && sec_model) {
-        fprintf(stderr, "only local fs driver needs security model\n");
-        return -1;
-    }
-
-    if (!path) {
-        fprintf(stderr, "fsdev: No path specified.\n");
+        error_report("fsdev: No fsdriver specified");
         return -1;
     }
 
-    fsle = g_malloc(sizeof(*fsle));
-
+    fsle = g_malloc0(sizeof(*fsle));
     fsle->fse.fsdev_id = g_strdup(fsdev_id);
-    fsle->fse.path = g_strdup(path);
     fsle->fse.ops = FsDrivers[i].ops;
-    fsle->fse.export_flags = 0;
     if (writeout) {
         if (!strcmp(writeout, "immediate")) {
             fsle->fse.export_flags |= V9FS_IMMEDIATE_WRITEOUT;
@@ -93,22 +73,14 @@ int qemu_fsdev_add(QemuOpts *opts)
         fsle->fse.export_flags &= ~V9FS_RDONLY;
     }
 
-    if (strcmp(fsdriver, "local")) {
-        goto done;
+    if (fsle->fse.ops->parse_opts) {
+        if (fsle->fse.ops->parse_opts(opts, &fsle->fse)) {
+            g_free(fsle->fse.fsdev_id);
+            g_free(fsle);
+            return -1;
+        }
     }
 
-    if (!strcmp(sec_model, "passthrough")) {
-        fsle->fse.export_flags |= V9FS_SM_PASSTHROUGH;
-    } else if (!strcmp(sec_model, "mapped")) {
-        fsle->fse.export_flags |= V9FS_SM_MAPPED;
-    } else if (!strcmp(sec_model, "none")) {
-        fsle->fse.export_flags |= V9FS_SM_NONE;
-    } else {
-        fprintf(stderr, "Invalid security model %s specified, valid options are"
-                "\n\t [passthrough|mapped|none]\n", sec_model);
-        return -1;
-    }
-done:
     QTAILQ_INSERT_TAIL(&fsdriver_entries, fsle, next);
     return 0;
 }
@@ -126,11 +98,3 @@ FsDriverEntry *get_fsdev_fsentry(char *id)
     }
     return NULL;
 }
-
-static void fsdev_register_config(void)
-{
-    qemu_add_opts(&qemu_fsdev_opts);
-    qemu_add_opts(&qemu_virtfs_opts);
-}
-machine_init(fsdev_register_config);
-