diff options
| -rw-r--r-- | tests/fs-tests/integrity/integck.c | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/tests/fs-tests/integrity/integck.c b/tests/fs-tests/integrity/integck.c index 3da4bac..e64af9d 100644 --- a/tests/fs-tests/integrity/integck.c +++ b/tests/fs-tests/integrity/integck.c @@ -42,6 +42,7 @@ struct write_info /* Record of random data written into a file */ size_t size; /* Number of bytes written */ unsigned random_seed; /* Seed for rand() to create random data */ off_t random_offset; /* Call rand() this number of times first */ + int trunc; /* Records a truncation (raw_writes only) */ }; struct file_info /* Each file has one of these */ @@ -440,16 +441,21 @@ static void file_info_display(struct file_info *file) wcnt = 0; w = file->raw_writes; while (w) { - fprintf(stderr, " Offset: %u Size: %u Seed: %u" - " R.Off: %u\n", - (unsigned) w->offset, - (unsigned) w->size, - (unsigned) w->random_seed, - (unsigned) w->random_offset); + if (w->trunc) + fprintf(stderr, " Trunc from %u to %u\n", + (unsigned) w->offset, + (unsigned) w->random_offset); + else + fprintf(stderr, " Offset: %u Size: %u Seed: %u" + " R.Off: %u\n", + (unsigned) w->offset, + (unsigned) w->size, + (unsigned) w->random_seed, + (unsigned) w->random_offset); wcnt += 1; w = w->next; } - fprintf(stderr, " %u writes\n", wcnt); + fprintf(stderr, " %u writes or truncations\n", wcnt); fprintf(stderr, " ============================================\n"); } @@ -720,6 +726,7 @@ static void file_write_file(struct file_info *file) static void file_truncate_info(struct file_info *file, size_t new_length) { struct write_info *w, **prev, *tmp; + size_t sz; /* Remove / truncate file->writes */ w = file->writes; @@ -738,6 +745,16 @@ static void file_truncate_info(struct file_info *file, size_t new_length) prev = &w->next; w = w->next; } + /* Add an entry in raw_writes for the truncation */ + sz = sizeof(struct write_info); + w = (struct write_info *) malloc(sz); + CHECK(w != NULL); + memset(w, 0, sz); + w->next = file->raw_writes; + w->offset = file->length; + w->random_offset = new_length; /* Abuse random_offset */ + w->trunc = 1; + file->raw_writes = w; /* Update file length */ file->length = new_length; } |