From: Luiz Augusto von Dentz <luiz.dentz-von@xxxxxxxxx>
>From stat documentation:
"(stat()) path refers to a file whose size cannot be represented in the
type off_t. This can occur when an application compiled on a 32-bit
platform without -D_FILE_OFFSET_BITS=64 calls stat() on a file whose size
exceeds (2<<31)-1 bits."
To fix this now size header is omitted when the file is over 32-bit, but
it is able to transfer it by using 64-bit variables. In addition to that
folder-listing now should report such big sizes properly.
---
acinclude.m4 | 2 +-
client/transfer.c | 5 +++--
plugins/filesystem.c | 7 ++++---
src/obex-priv.h | 6 +++---
src/obex.c | 7 ++++---
5 files changed, 15 insertions(+), 12 deletions(-)
diff --git a/acinclude.m4 b/acinclude.m4
index 4594073..3d1f511 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -12,7 +12,7 @@ AC_DEFUN([AC_PROG_CC_PIE], [
AC_DEFUN([COMPILER_FLAGS], [
if (test "${CFLAGS}" = ""); then
- CFLAGS="-Wall -O2 -D_FORTIFY_SOURCE=2"
+ CFLAGS="-Wall -O2 -D_FORTIFY_SOURCE=2 -D_FILE_OFFSET_BITS=64"
fi
if (test "$USE_MAINTAINER_MODE" = "yes"); then
CFLAGS+=" -Werror -Wextra"
diff --git a/client/transfer.c b/client/transfer.c
index 6eec513..fdcaa46 100644
--- a/client/transfer.c
+++ b/client/transfer.c
@@ -470,7 +470,7 @@ int transfer_put(struct transfer_data *transfer, transfer_callback_t func,
struct session_data *session = transfer->session;
gw_obex_xfer_cb_t cb;
struct stat st;
- int fd;
+ int fd, size;
if (transfer->xfer != NULL)
return -EALREADY;
@@ -497,8 +497,9 @@ int transfer_put(struct transfer_data *transfer, transfer_callback_t func,
cb = put_xfer_progress;
done:
+ size = transfer->size < UINT32_MAX ? transfer->size : 0;
transfer->xfer = gw_obex_put_async(session->obex, transfer->name,
- transfer->type, transfer->size,
+ transfer->type, size,
-1, NULL);
if (transfer->xfer == NULL)
return -ENOTCONN;
diff --git a/plugins/filesystem.c b/plugins/filesystem.c
index bb758ab..b4ff556 100644
--- a/plugins/filesystem.c
+++ b/plugins/filesystem.c
@@ -66,7 +66,7 @@
#define FL_PARENT_FOLDER_ELEMENT "<parent-folder/>" EOL_CHARS
-#define FL_FILE_ELEMENT "<file name=\"%s\" size=\"%lu\"" \
+#define FL_FILE_ELEMENT "<file name=\"%s\" size=\"%" PRIu64 "\"" \
" %s accessed=\"%s\" " \
"modified=\"%s\" created=\"%s\"/>" EOL_CHARS
@@ -121,8 +121,9 @@ static char *file_stat_line(char *filename, struct stat *fstat,
ret = g_strdup_printf(FL_FOLDER_ELEMENT, escaped, perm,
atime, mtime, ctime);
} else if (S_ISREG(fstat->st_mode))
- ret = g_strdup_printf(FL_FILE_ELEMENT, escaped, fstat->st_size,
- perm, atime, mtime, ctime);
+ ret = g_strdup_printf(FL_FILE_ELEMENT, escaped,
+ (uint64_t) fstat->st_size,
+ perm, atime, mtime, ctime);
g_free(escaped);
diff --git a/src/obex-priv.h b/src/obex-priv.h
index c9be1c5..0806a56 100644
--- a/src/obex-priv.h
+++ b/src/obex-priv.h
@@ -33,9 +33,9 @@ struct obex_session {
char *path;
time_t time;
uint8_t *buf;
- int32_t pending;
- int32_t offset;
- int32_t size;
+ int64_t pending;
+ int64_t offset;
+ int64_t size;
void *object;
gboolean aborted;
struct obex_service_driver *service;
diff --git a/src/obex.c b/src/obex.c
index 6d4430d..effb81e 100644
--- a/src/obex.c
+++ b/src/obex.c
@@ -590,7 +590,8 @@ static int obex_read_stream(struct obex_session *os, obex_t *obex,
/* only write if both object and driver are valid */
if (os->object == NULL || os->driver == NULL) {
- DBG("Stored %u bytes into temporary buffer", os->pending);
+ DBG("Stored %" PRIu64 " bytes into temporary buffer",
+ os->pending);
return 0;
}
@@ -796,7 +797,7 @@ static void cmd_get(struct obex_session *os, obex_t *obex, obex_object_t *obj)
if (err < 0)
goto done;
- if (os->size != OBJECT_SIZE_UNKNOWN) {
+ if (os->size != OBJECT_SIZE_UNKNOWN && os->size < UINT32_MAX) {
hd.bq4 = os->size;
OBEX_ObjectAddHeader(obex, obj,
OBEX_HDR_LENGTH, hd, 4, 0);
@@ -1005,7 +1006,7 @@ static gboolean check_put(obex_t *obex, obex_object_t *obj)
case OBEX_HDR_LENGTH:
os->size = hd.bq4;
- DBG("OBEX_HDR_LENGTH: %d", os->size);
+ DBG("OBEX_HDR_LENGTH: %" PRIu64, os->size);
break;
case OBEX_HDR_TIME:
os->time = parse_iso8610((const char *) hd.bs, hlen);
--
1.7.1
--
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