diff options
Diffstat (limited to 'gdb')
-rw-r--r-- | gdb/target.c | 31 | ||||
-rw-r--r-- | gdb/target.h | 16 |
2 files changed, 47 insertions, 0 deletions
diff --git a/gdb/target.c b/gdb/target.c index d237437..a80b133 100644 --- a/gdb/target.c +++ b/gdb/target.c @@ -3199,6 +3199,14 @@ target_ops::fileio_fstat (int fd, struct stat *sb, fileio_error *target_errno) } int +target_ops::fileio_stat (struct inferior *inf, const char *filename, + struct stat *sb, fileio_error *target_errno) +{ + *target_errno = FILEIO_ENOSYS; + return -1; +} + +int target_ops::fileio_close (int fd, fileio_error *target_errno) { *target_errno = FILEIO_ENOSYS; @@ -3318,6 +3326,29 @@ target_fileio_fstat (int fd, struct stat *sb, fileio_error *target_errno) /* See target.h. */ int +target_fileio_stat (struct inferior *inf, const char *filename, + struct stat *sb, fileio_error *target_errno) +{ + for (target_ops *t = default_fileio_target (); t != NULL; t = t->beneath ()) + { + int ret = t->fileio_stat (inf, filename, sb, target_errno); + + if (ret == -1 && *target_errno == FILEIO_ENOSYS) + continue; + + target_debug_printf_nofunc ("target_fileio_stat (%s) = %d (%d)", + filename, ret, + ret != -1 ? 0 : *target_errno); + return ret; + } + + *target_errno = FILEIO_ENOSYS; + return -1; +} + +/* See target.h. */ + +int target_fileio_close (int fd, fileio_error *target_errno) { fileio_fh_t *fh = fileio_fd_to_fh (fd); diff --git a/gdb/target.h b/gdb/target.h index f1b97cf..dcf68a6 100644 --- a/gdb/target.h +++ b/gdb/target.h @@ -1011,6 +1011,14 @@ struct target_ops *TARGET_ERRNO). */ virtual int fileio_fstat (int fd, struct stat *sb, fileio_error *target_errno); + /* Get information about the file FILENAME and put it in SB. Look for + FILENAME in the filesystem as seen by INF. If INF is NULL, use the + filesystem seen by the debugger (GDB or, for remote targets, the + remote stub). Return 0 on success, or -1 if an error occurs (and + set *TARGET_ERRNO). */ + virtual int fileio_stat (struct inferior *inf, const char *filename, + struct stat *sb, fileio_error *target_errno); + /* Close FD on the target. Return 0, or -1 if an error occurs (and set *TARGET_ERRNO). */ virtual int fileio_close (int fd, fileio_error *target_errno); @@ -2220,6 +2228,14 @@ extern int target_fileio_pread (int fd, gdb_byte *read_buf, int len, extern int target_fileio_fstat (int fd, struct stat *sb, fileio_error *target_errno); +/* Get information about the file at FILENAME on the target and put it in + SB. Look in the filesystem as seen by INF. If INF is NULL, use the + filesystem seen by the debugger (GDB or, for remote targets, the remote + stub). Return 0 on success, or -1 if an error occurs (and set + *TARGET_ERRNO). */ +extern int target_fileio_stat (struct inferior *inf, const char *filename, + struct stat *sb, fileio_error *target_errno); + /* Close FD on the target. Return 0, or -1 if an error occurs (and set *TARGET_ERRNO). */ extern int target_fileio_close (int fd, fileio_error *target_errno); |