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| author | Simon Glass <sjg@chromium.org> | 2014-06-02 22:04:52 -0600 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-06-11 16:25:46 -0400 |
| commit | ef0af64b1c45b8ee28db12c16c4ee881ee328e44 (patch) | |
| tree | ae0d2333556164104f9c12f561221b1d3541ed01 /tools/fit_common.h | |
| parent | 4f427a421fcba92b0325907fe79464c9791e85d5 (diff) | |
| download | u-boot-ef0af64b1c45b8ee28db12c16c4ee881ee328e44.tar.gz u-boot-ef0af64b1c45b8ee28db12c16c4ee881ee328e44.tar.bz2 u-boot-ef0af64b1c45b8ee28db12c16c4ee881ee328e44.zip | |
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.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/tools/fit_common.h b/tools/fit_common.h index adf440480b..adcee6df64 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_ */ |