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Finished adding untested bare functionality vfs

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Finished adding untested shm syscalls.
Finished adding untested l4 send/recv helpers

Everything compiles. Now going to fix lots of bugs ;-)
This commit is contained in:
Bahadir Balban
2008-02-03 17:42:38 +00:00
parent 05e9028e90
commit cab2e8bdd3
51 changed files with 1661 additions and 227 deletions
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29
tasks/mm0/src/task.c
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@@ -11,6 +11,7 @@
#include INC_GLUE(memory.h)
#include <l4lib/arch/syscalls.h>
#include <l4lib/arch/syslib.h>
#include <l4lib/ipcdefs.h>
#include <lib/vaddr.h>
#include <task.h>
#include <kdata.h>
@@ -147,3 +148,31 @@ void init_pm(struct initdata *initdata)
start_init_tasks(initdata);
}
void send_task_data(l4id_t requester)
{
struct tcb *t;
int li, err;
if (requester != VFS_TID) {
printf("Task data is not requested by FS0, ignoring.\n");
return;
}
/* First word is total number of tcbs */
write_mr(L4SYS_ARG0, tcb_head.total);
/* Write each tcb's tid */
li = 0;
list_for_each_entry(t, &tcb_head.list, list) {
BUG_ON(li >= MR_USABLE_TOTAL);
write_mr(L4SYS_ARG1 + li, t->tid);
li++;
}
/* Reply */
if ((err = l4_ipc_return(0)) < 0) {
printf("%s: L4 IPC Error: %d.\n", __FUNCTION__, err);
BUG();
}
}