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BINFS now supports open, close, and FIOC_FILENAME ioctl

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5522 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2013-01-16 14:14:14 +00:00
parent fd1189a6fe
commit 5eafdabc5f
6 changed files with 136 additions and 44 deletions
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binfmt/binfmt_execmodule.c
+9 -5
View File
@@ -1,7 +1,7 @@
/****************************************************************************
* binfmt/binfmt_execmodule.c
*
* Copyright (C) 2009 Gregory Nutt. All rights reserved.
* Copyright (C) 2009, 2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@@ -47,6 +47,7 @@
#include <errno.h>
#include <nuttx/arch.h>
#include <nuttx/kmalloc.h>
#include <nuttx/binfmt/binfmt.h>
#include "os_internal.h"
@@ -167,7 +168,7 @@ int exec_module(FAR const struct binary_s *binp, int priority)
/* Allocate a TCB for the new task. */
tcb = (FAR _TCB*)zalloc(sizeof(_TCB));
tcb = (FAR _TCB*)kzalloc(sizeof(_TCB));
if (!tcb)
{
err = ENOMEM;
@@ -177,7 +178,7 @@ int exec_module(FAR const struct binary_s *binp, int priority)
/* Allocate the stack for the new task */
#ifndef CONFIG_CUSTOM_STACK
stack = (FAR uint32_t*)malloc(binp->stacksize);
stack = (FAR uint32_t*)kmalloc(binp->stacksize);
if (!tcb)
{
err = ENOMEM;
@@ -201,6 +202,9 @@ int exec_module(FAR const struct binary_s *binp, int priority)
goto errout_with_stack;
}
/* Note that tcb->flags are not modified. 0=normal task */
/* tcb->flags |= TCB_FLAG_TTYPE_TASK; */
/* Add the D-Space address as the PIC base address. By convention, this
* must be the first allocated address space.
*/
@@ -257,14 +261,14 @@ errout_with_stack:
#ifndef CONFIG_CUSTOM_STACK
tcb->stack_alloc_ptr = NULL;
sched_releasetcb(tcb);
free(stack);
kfree(stack);
#else
sched_releasetcb(tcb);
#endif
goto errout;
errout_with_tcb:
free(tcb);
kfree(tcb);
errout:
errno = err;
bdbg("returning errno: %d\n", err);