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P-code BINFMT: Add logic to pass information from the binfmt logic to the P-code interpreter. This includes some extension to the binfmt interfaces.

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This commit is contained in:
Gregory Nutt
2014-05-08 16:58:10 -06:00
parent 93629d7192
commit e18844de32
11 changed files with 205 additions and 39 deletions
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binfmt/binfmt_unloadmodule.c
+17 -6
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@@ -84,7 +84,7 @@
****************************************************************************/
#ifdef CONFIG_BINFMT_CONSTRUCTORS
static inline int exec_dtors(FAR const struct binary_s *binp)
static inline int exec_dtors(FAR struct binary_s *binp)
{
binfmt_dtor_t *dtor = binp->dtors;
#ifdef CONFIG_ADDRENV
@@ -136,7 +136,7 @@ static inline int exec_dtors(FAR const struct binary_s *binp)
* been started (via exec_module) and has not exited, calling this will
* be fatal.
*
* However, this function must be called after the module exist. How
* However, this function must be called after the module exits. How
* this is done is up to your logic. Perhaps you register it to be
* called by on_exit()?
*
@@ -147,18 +147,29 @@ static inline int exec_dtors(FAR const struct binary_s *binp)
*
****************************************************************************/
int unload_module(FAR const struct binary_s *binp)
int unload_module(FAR struct binary_s *binp)
{
#ifdef CONFIG_BINFMT_CONSTRUCTORS
int ret;
#endif
int i;
if (binp)
{
/* Execute C++ desctructors */
/* Perform any format-specific unload operations */
if (binp->unload)
{
ret = binp->unload(binp);
if (ret < 0)
{
bdbg("binp->unload() failed: %d\n", ret);
set_errno(-ret);
return ERROR;
}
}
#ifdef CONFIG_BINFMT_CONSTRUCTORS
/* Execute C++ destructors */
ret = exec_dtors(binp);
if (ret < 0)
{