summaryrefslogtreecommitdiff
path: root/tools/fit_common.h
diff options
context:
space:
mode:
authorSimon Glass <sjg@chromium.org>2014-06-02 22:04:52 -0600
committerTom Rini <trini@ti.com>2014-06-11 16:25:46 -0400
commitef0af64b1c45b8ee28db12c16c4ee881ee328e44 (patch)
treeae0d2333556164104f9c12f561221b1d3541ed01 /tools/fit_common.h
parent4f427a421fcba92b0325907fe79464c9791e85d5 (diff)
Improve error handling in fit_common
Make the error handling common, and make sure the file is always closed on error. Rename the parameter to be more description and add comments. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'tools/fit_common.h')
-rw-r--r--tools/fit_common.h14
1 files changed, 12 insertions, 2 deletions
diff --git a/tools/fit_common.h b/tools/fit_common.h
index adf440480b5..adcee6df645 100644
--- a/tools/fit_common.h
+++ b/tools/fit_common.h
@@ -16,7 +16,17 @@ int fit_verify_header(unsigned char *ptr, int image_size,
int fit_check_image_types(uint8_t type);
-int mmap_fdt(char *cmdname, const char *fname, void **blobp,
- struct stat *sbuf, int useunlink);
+/**
+ * Map an FDT into memory, optionally increasing its size
+ *
+ * @cmdname: Tool name (for displaying with error messages)
+ * @fname: Filename containing FDT
+ * @blobp: Returns pointer to FDT blob
+ * @sbuf: File status information is stored here
+ * @delete_on_error: true to delete the file if we get an error
+ * @return 0 if OK, -1 on error.
+ */
+int mmap_fdt(const char *cmdname, const char *fname, void **blobp,
+ struct stat *sbuf, bool delete_on_error);
#endif /* _FIT_COMMON_H_ */