Changeset 58898d1d in mainline for uspace/drv/bus/isa/isa.c

Timestamp:

2017-03-24T20:31:54Z (7 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

8e9b2534

Parents:

c9e3692

Message:

Remove VFS_IN_SEEK from VFS

File:

• uspace/drv/bus/isa/isa.c (modified) (3 diffs)

uspace/drv/bus/isa/isa.c

@@ -254 +254 @@
         size_t len;
         ssize_t r;
+        struct stat st;
 
         fd = open(conf_path, O_RDONLY);
@@ -263 +264 @@
         opened = true;
 
-        len = lseek(fd, 0, SEEK_END);
-        lseek(fd, 0, SEEK_SET);
+        if (fstat(fd, &st) != EOK) {
+                ddf_msg(LVL_ERROR, "Unable to fstat %d", fd);
+                goto cleanup;
+        }
+
+        len = st.size;
         if (len == 0) {
                 ddf_msg(LVL_ERROR, "Configuration file '%s' is empty.",
@@ -277 +282 @@
         }
 
-        r = read(fd, buf, len);
+        r = read(fd, (aoff64_t []) {0}, buf, len);
         if (r < 0) {
                 ddf_msg(LVL_ERROR, "Unable to read file '%s'.", conf_path);