Changeset 7171760 in mainline for uspace/app/bdsh/exec.c

Timestamp:

2011-08-18T12:05:00Z (13 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

b33ec43

Parents:

866e627

Message:

Rework the way how open files are passed from parent task to child.

• Instead of passing fdi_node_t's, pass handles directly using the IPC_M_STATE_CHANGE_AUTHORIZE mechanism.
• Remove open_node(), fd_node(), fdi_node_t.
• Replace fopen_node() with fopen_handle().
• Replace fnode() with fhandle().
• The child task does not synchronize with VFS yet.

File:

• uspace/app/bdsh/exec.c (modified) (2 diffs)

uspace/app/bdsh/exec.c

@@ -100 +100 @@
         char *tmp;
         int rc, retval, i;
-        fdi_node_t file_nodes[3];
-        fdi_node_t *file_nodes_p[4];
+        int file_handles[3];
+        int *file_handles_p[4];
         FILE *files[3];
 
@@ -112 +112 @@
         
         for (i = 0; i < 3 && files[i] != NULL; i++) {
-                if (fnode(files[i], &file_nodes[i]) == EOK) {
-                        file_nodes_p[i] = &file_nodes[i];
+                if (fhandle(files[i], &file_handles[i]) == EOK) {
+                        file_handles_p[i] = &file_handles[i];
                 }
                 else {
-                        file_nodes_p[i] = NULL;
+                        file_handles_p[i] = NULL;
                 }
         }
-        file_nodes_p[i] = NULL;
+        file_handles_p[i] = NULL;
 
-        rc = task_spawnvf(&tid, tmp, (const char **) argv, file_nodes_p);
+        rc = task_spawnvf(&tid, tmp, (const char **) argv, file_handles_p);
         free(tmp);