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The initial SYLOG device logic was valiant but yet still not enough

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4998 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-08-02 17:09:25 +00:00
parent 757383d819
commit 30e820d861
14 changed files with 664 additions and 206 deletions
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nuttx/fs/fs_open.c
+16 -12
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@@ -79,14 +79,14 @@ int inode_checkflags(FAR struct inode *inode, int oflags)
int open(const char *path, int oflags, ...)
{
struct filelist *list;
FAR struct inode *inode;
const char *relpath = NULL;
FAR struct filelist *list;
FAR struct inode *inode;
FAR const char *relpath = NULL;
#if defined(CONFIG_FILE_MODE) || !defined(CONFIG_DISABLE_MOUNTPOINT)
mode_t mode = 0666;
mode_t mode = 0666;
#endif
int ret;
int fd;
int ret;
int fd;
/* Get the thread-specific file list */
@@ -118,9 +118,9 @@ int open(const char *path, int oflags, ...)
inode = inode_find(path, &relpath);
if (!inode)
{
/* "O_CREAT is not set and the named file does not exist. Or,
* a directory component in pathname does not exist or is a
* dangling symbolic link."
/* "O_CREAT is not set and the named file does not exist. Or, a
* directory component in pathname does not exist or is a dangling
* symbolic link."
*/
ret = ENOENT;
@@ -131,7 +131,11 @@ int open(const char *path, int oflags, ...)
* specifically exclude block drivers.
*/
#ifndef CONFIG_DISABLE_MOUNTPOINT
if ((!INODE_IS_DRIVER(inode) && !INODE_IS_MOUNTPT(inode)) || !inode->u.i_ops)
#else
if (!INODE_IS_DRIVER(inode) || !inode->u.i_ops)
#endif
{
ret = ENXIO;
goto errout_with_inode;
@@ -155,9 +159,9 @@ int open(const char *path, int oflags, ...)
goto errout_with_inode;
}
/* Perform the driver open operation. NOTE that the open method may
* be called many times. The driver/mountpoint logic should handled this
* becuase it may also be closed that many times.
/* Perform the driver open operation. NOTE that the open method may be
* called many times. The driver/mountpoint logic should handled this
* because it may also be closed that many times.
*/
ret = OK;