Changeset 24345a5 in mainline for uspace

Timestamp:

2008-11-08T10:01:59Z (17 years ago)

Author:

Jiri Svoboda <jirik.svoboda@…>

Branches:

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

Children:

24d6efc

Parents:

7faabb7

Message:

Set meaningful names for loaded programs. Now 'tasks' kconsole command is much less obscure.

Location:

uspace

Files:

• app/trace/trace.c (modified) (1 diff)
• lib/libc/generic/loader.c (modified) (2 diffs)
• lib/libc/generic/task.c (modified) (1 diff)
• lib/libc/include/loader/loader.h (modified) (1 diff)

uspace/app/trace/trace.c

@@ -517 +517 @@
 
         /* Spawn a program loader */    
-        ldr = loader_spawn();
+        ldr = loader_spawn(path);
         if (ldr == NULL)
                 return 0;

uspace/lib/libc/generic/loader.c

@@ -47 +47 @@
  *
  * Spawns a new program loader task and returns the connection structure.
+ * @param name  Symbolic name to set on the newly created task.
  * @return      Pointer to the loader connection structure (should be
  *              de-allocated using free() after use).
  */
-loader_t *loader_spawn(void)
+loader_t *loader_spawn(char *name)
 {
         int phone_id, rc;
@@ -58 +59 @@
          * Ask kernel to spawn a new loader task.
          */
-        rc = __SYSCALL1(SYS_PROGRAM_SPAWN_LOADER, (sysarg_t) &phone_id);
+        rc = __SYSCALL3(SYS_PROGRAM_SPAWN_LOADER, (sysarg_t) &phone_id,
+                (sysarg_t) name, strlen(name));
         if (rc != 0)
                 return NULL;

uspace/lib/libc/generic/task.c

@@ -65 +65 @@
 
         /* Spawn a program loader. */   
-        ldr = loader_spawn();
+        ldr = loader_spawn(path);
         if (ldr == NULL)
                 return 0;

uspace/lib/libc/include/loader/loader.h

@@ -45 +45 @@
 } loader_t;
 
-extern loader_t *loader_spawn(void);
+extern loader_t *loader_spawn(char *name);
 extern int loader_get_task_id(loader_t *, task_id_t *);
 extern int loader_set_pathname(loader_t *, const char *);