Changeset 368ee04 in mainline for uspace/srv/devman/driver.c

Timestamp:

2017-04-05T18:10:39Z (8 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

93ad8166

Parents:

39f892a9 (diff), 2166728 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge from lp:~jakub/helenos/vfs-2.5-cherrypick

This merge cherry-picks some of the changesets from Jiri Zarevucky's:

lp:~zarevucky-jiri/helenos/vfs-2.5

and then continues independently, yet sometime in a similar vein.

Roughly speaking, Jiri's branch is merged entirely up to its revision
1926 and then cherry-picked on and off until its revision 1965. Among
these changes are:

• relativization of the API,
• client-side roots,
• server-side mounts,
• inbox for passing arbitrary files from parent to child,
• some streamlining and cleanup.

Additional changes include:

• addressing issues introduced by the above changes,
• client-side I/O cursors (file positions),
• all HelenOS file system APIs begin with the vfs_ prefix and can be used after including vfs/vfs.h,
• removal of some POSIX-ish headers and definitions,
• additional cleanup.

File:

• uspace/srv/devman/driver.c (modified) (2 diffs)

uspace/srv/devman/driver.c

@@ -33 +33 @@
 #include <dirent.h>
 #include <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
 #include <io/log.h>
+#include <vfs/vfs.h>
 #include <loc.h>
 #include <str_error.h>
@@ -142 +141 @@
         /* Check whether the driver's binary exists. */
         struct stat s;
-        if (stat(drv->binary_path, &s) != 0) {
+        if (vfs_stat_path(drv->binary_path, &s) != EOK) {
                 log_msg(LOG_DEFAULT, LVL_ERROR, "Driver not found at path `%s'.",
                     drv->binary_path);