Changeset fb13b44 in mainline for kernel/generic/src/proc/program.c

Timestamp:

2019-08-06T19:57:27Z (5 years ago)

Author:

Matthieu Riolo <matthieu.riolo@…>

Children:

103939e

Parents:

d89b259

git-author:

Michal Koutný <xm.koutny+hos@…> (2015-08-10 08:35:21)

git-committer:

Matthieu Riolo <matthieu.riolo@…> (2019-08-06 19:57:27)

Message:

Spawned tasks' phone is connected to spawning task

• Only boot time tasks are connected to hardcoded NS task.
• First connected phone of other tasks is connected to the task that spawned them (spawn parent).
• Until further changes, effectively it changes nothing (NS was the ultimate spawn parent).

Conflicts:

kernel/generic/include/proc/program.h
kernel/generic/src/ipc/ipc.c
kernel/generic/src/proc/program.c
kernel/generic/src/proc/task.c

File:

• kernel/generic/src/proc/program.c (modified) (5 diffs)

kernel/generic/src/proc/program.c

@@ -64 +64 @@
  * @param entry_addr Program entry-point address in program address space.
  * @param name       Name to set for the program's task.
+ * @param answerbox  Answerbox where box 0 is connected to (may be NULL).
  * @param prg        Buffer for storing program information.
  *
@@ -69 +70 @@
  *
  */
-errno_t program_create(as_t *as, uspace_addr_t entry_addr, char *name, program_t *prg)
+errno_t program_create(as_t *as, uspace_addr_t entry_addr, char *name,
+        struct answerbox *answerbox, program_t *prg)
 {
         uspace_arg_t *kernel_uarg = (uspace_arg_t *)
@@ -77 +79 @@
 
         prg->loader_status = EOK;
-        prg->task = task_create(as, name);
+        prg->task = task_create(as, name, answerbox);
         if (!prg->task) {
                 free(kernel_uarg);
@@ -157 +159 @@
 
         return program_create(as, ((elf_header_t *) image_addr)->e_entry,
-            name, prg);
+            name, ipc_box_0, prg);
 }
 
@@ -191 +193 @@
 
         return program_create(as, ((elf_header_t *) program_loader)->e_entry,
-            name, prg);
+            name, &TASK->answerbox, prg);
 }