diff options
Diffstat (limited to 'util/cbfstool/partitioned_file.c')
| -rw-r--r-- | util/cbfstool/partitioned_file.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/util/cbfstool/partitioned_file.c b/util/cbfstool/partitioned_file.c index f019d71fe4..7b4b0035f6 100644 --- a/util/cbfstool/partitioned_file.c +++ b/util/cbfstool/partitioned_file.c @@ -49,11 +49,13 @@ static unsigned count_selected_fmap_entries(const struct fmap *fmap, return count; } -static partitioned_file_t *reopen_flat_file(const char *filename) +static partitioned_file_t *reopen_flat_file(const char *filename, + bool write_access) { assert(filename); - struct partitioned_file *file = calloc(1, sizeof(*file)); + const char *access_mode; + if (!file) { ERROR("Failed to allocate partitioned file structure\n"); return NULL; @@ -64,7 +66,9 @@ static partitioned_file_t *reopen_flat_file(const char *filename) return NULL; } - file->stream = fopen(filename, "rb+"); + access_mode = write_access ? "rb+" : "rb"; + file->stream = fopen(filename, access_mode); + if (!file->stream) { perror(filename); partitioned_file_close(file); @@ -161,11 +165,12 @@ partitioned_file_t *partitioned_file_create(const char *filename, return file; } -partitioned_file_t *partitioned_file_reopen(const char *filename) +partitioned_file_t *partitioned_file_reopen(const char *filename, + bool write_access) { assert(filename); - partitioned_file_t *file = reopen_flat_file(filename); + partitioned_file_t *file = reopen_flat_file(filename, write_access); if (!file) return NULL; |