diff options
Diffstat (limited to 'libgfortran')
| -rw-r--r-- | libgfortran/ChangeLog | 10 | ||||
| -rw-r--r-- | libgfortran/io/inquire.c | 11 | ||||
| -rw-r--r-- | libgfortran/io/unix.c | 16 | ||||
| -rw-r--r-- | libgfortran/io/unix.h | 3 |
4 files changed, 39 insertions, 1 deletions
diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog index 6f2198b48ad..7a80556532c 100644 --- a/libgfortran/ChangeLog +++ b/libgfortran/ChangeLog @@ -1,7 +1,15 @@ +2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/43409 + * io/unix.h: Add prototype for new function to return file size. + * io/unix.c (file_size): New function. + * io/inquire.c (inquire_via_unit): Use new function. + (inquire_via_filename): Use new function. + 2010-03-17 Jerry DeLisle <jvdelisle@gcc.gnu.org> * io/transfer.c (read_sf_internal): Remove stray function declaration - used during debigging. + used during debugging. 2010-03-17 Jerry DeLisle <jvdelisle@gcc.gnu.org> diff --git a/libgfortran/io/inquire.c b/libgfortran/io/inquire.c index c36b9e5fa69..cd44c04251e 100644 --- a/libgfortran/io/inquire.c +++ b/libgfortran/io/inquire.c @@ -371,6 +371,14 @@ inquire_via_unit (st_parameter_inquire *iqp, gfc_unit * u) cf_strcpy (iqp->round, iqp->round_len, p); } + + if ((cf2 & IOPARM_INQUIRE_HAS_SIZE) != 0) + { + if (u == NULL) + *iqp->size = -1; + else + *iqp->size = file_size (u->file, (gfc_charlen_type) u->file_len); + } } if ((cf & IOPARM_INQUIRE_HAS_POSITION) != 0) @@ -601,6 +609,9 @@ inquire_via_filename (st_parameter_inquire *iqp) if ((cf2 & IOPARM_INQUIRE_HAS_ENCODING) != 0) cf_strcpy (iqp->encoding, iqp->encoding_len, undefined); + + if ((cf2 & IOPARM_INQUIRE_HAS_SIZE) != 0) + *iqp->size = file_size (iqp->file, iqp->file_len); } if ((cf & IOPARM_INQUIRE_HAS_POSITION) != 0) diff --git a/libgfortran/io/unix.c b/libgfortran/io/unix.c index bd2b6594d52..4435674b46d 100644 --- a/libgfortran/io/unix.c +++ b/libgfortran/io/unix.c @@ -1475,6 +1475,22 @@ file_exists (const char *file, gfc_charlen_type file_len) } +/* file_size()-- Returns the size of the file. */ + +GFC_IO_INT +file_size (const char *file, gfc_charlen_type file_len) +{ + char path[PATH_MAX + 1]; + gfstat_t statbuf; + + if (unpack_filename (path, file, file_len)) + return -1; + + if (stat (path, &statbuf) < 0) + return -1; + + return (GFC_IO_INT) statbuf.st_size; +} static const char yes[] = "YES", no[] = "NO", unknown[] = "UNKNOWN"; diff --git a/libgfortran/io/unix.h b/libgfortran/io/unix.h index e691982e505..e567fdfe205 100644 --- a/libgfortran/io/unix.h +++ b/libgfortran/io/unix.h @@ -121,6 +121,9 @@ internal_proto(delete_file); extern int file_exists (const char *file, gfc_charlen_type file_len); internal_proto(file_exists); +extern GFC_IO_INT file_size (const char *file, gfc_charlen_type file_len); +internal_proto(file_size); + extern const char *inquire_sequential (const char *, int); internal_proto(inquire_sequential); |