diff options
Diffstat (limited to 'cpukit/libcsupport/src/stat.c')
| -rw-r--r-- | cpukit/libcsupport/src/stat.c | 50 |
1 files changed, 12 insertions, 38 deletions
diff --git a/cpukit/libcsupport/src/stat.c b/cpukit/libcsupport/src/stat.c index 9f06deaa52..af56fd87be 100644 --- a/cpukit/libcsupport/src/stat.c +++ b/cpukit/libcsupport/src/stat.c @@ -14,7 +14,7 @@ */ #if HAVE_CONFIG_H -#include "config.h" + #include "config.h" #endif /* @@ -25,55 +25,29 @@ #ifndef _STAT_NAME #define _STAT_NAME stat #define _STAT_R_NAME _stat_r -#define _STAT_FOLLOW_LINKS true +#define _STAT_FOLLOW_LINKS RTEMS_LIBIO_FOLLOW_LINK #endif - -#include <rtems.h> - -#include <rtems/libio.h> -#include <sys/types.h> #include <sys/stat.h> -#include <unistd.h> -#include <fcntl.h> -#include <errno.h> #include <string.h> #include <rtems/libio_.h> -#include <rtems/seterr.h> -int _STAT_NAME( - const char *path, - struct stat *buf -) +int _STAT_NAME( const char *path, struct stat *buf ) { - int status; - rtems_filesystem_location_info_t loc; - - /* - * Check to see if we were passed a valid pointer. - */ - - if ( !buf ) - rtems_set_errno_and_return_minus_one( EFAULT ); - - status = rtems_filesystem_evaluate_path( path, strlen( path ), - 0, &loc, _STAT_FOLLOW_LINKS ); - if ( status != 0 ) - return -1; - - /* - * Zero out the stat structure so the various support - * versions of stat don't have to. - */ + int rv = 0; + rtems_filesystem_eval_path_context_t ctx; + int eval_flags = _STAT_FOLLOW_LINKS; + const rtems_filesystem_location_info_t *currentloc = + rtems_filesystem_eval_path_start( &ctx, path, eval_flags ); - memset( buf, 0, sizeof(struct stat) ); + memset( buf, 0, sizeof( *buf ) ); - status = (*loc.handlers->fstat_h)( &loc, buf ); + rv = (*currentloc->handlers->fstat_h)( currentloc, buf ); - rtems_filesystem_freenode( &loc ); + rtems_filesystem_eval_path_cleanup( &ctx ); - return status; + return rv; } /* |