Revise style and cleanup

Signed-off-by: Andrew Opalach <andrew@akon.city>

2 files changed, 16 insertions, 9 deletions

diff --git a/src/util/file/file_linux.c b/src/util/file/file_linux.c
index 9c6b1ce..a362637 100644
--- a/src/util/file/file_linux.c
+++ b/src/util/file/file_linux.c
@@ -30,8 +30,9 @@ bool nn_file_open(struct nn_file *file, str *path, s32 flags)
 {
     al_assert(!((flags & NNWT_FILE_READONLY) && (flags & NNWT_FILE_LOCK)));
     s32 oflags = flags & NNWT_FILE_READONLY ? O_RDONLY : O_RDWR;
-    if (flags & NNWT_FILE_CREATE)
+    if (flags & NNWT_FILE_CREATE) {
         oflags |= O_CREAT;
+    }
 
     char *c_str = al_str_to_c_str(path);
     file->fd = open(c_str, oflags, 0644);
@@ -80,8 +81,9 @@ bool nn_file_create(str *path)
 off_t nn_file_seek(struct nn_file *file, off_t offset, s32 whence)
 {
     off_t res = lseek(file->fd, offset, whence);
-    if (res == (off_t)-1)
+    if (res == (off_t)-1) {
         al_log_error("file", "lseek(%jd, %d) failed (%s).", (intmax_t)offset, whence, nn_strerror(errno));
+    }
     return res;
 }
 
@@ -148,13 +150,16 @@ void *nn_file_mremap(struct nn_file *file, size_t size, void *old_map)
 void nn_file_munmap(struct nn_file *file, void *map)
 {
     s32 ret = munmap(map, file->filesize);
-    if (ret != 0)
+    if (ret != 0) {
         al_log_error("file", "munmap(%p, %zu) failed (%s).", map, file->filesize, nn_strerror(errno));
+    }
 }
 
 void nn_file_close(struct nn_file *file)
 {
-    if (file->locked) unlock_file_internal(file->fd, file->filesize);
+    if (file->locked) {
+        unlock_file_internal(file->fd, file->filesize);
+    }
     close(file->fd);
 }
 
@@ -184,8 +189,9 @@ bool nn_dir_exists(str *path)
     dir.dir = opendir(c_str);
     al_free(c_str);
     if (!dir.dir) {
-        if (errno != ENOENT)
+        if (errno != ENOENT) {
             al_log_error("file", "opendir(%.*s) failed (%s).", AL_STR_PRINTF(path), nn_strerror(errno));
+        }
         return false;
     }
     closedir(dir.dir);
@@ -207,8 +213,9 @@ bool nn_dir_create(str *path)
 bool nn_dir_read(struct nn_dir *dir, struct nn_dir_entry *entry)
 {
     if (!(entry->entry = readdir(dir->dir))) {
-        if (errno)
+        if (errno) {
             al_log_error("file", "readdir() failed (%s).", nn_strerror(errno));
+        }
         return false;
     }
 
diff --git a/src/util/file/util.c b/src/util/file/util.c
index 50e2c4a..eab9893 100644
--- a/src/util/file/util.c
+++ b/src/util/file/util.c
@@ -26,9 +26,9 @@ s32 nn_file_read_as_c_str(struct nn_file *file, char **out)
 
 s32 nn_file_replace(struct nn_file *file, str *buf)
 {
-    if (nn_file_seek(file, 0, SEEK_SET) == (off_t)-1 ||
-        !nn_file_write(file, buf->data, buf->len) ||
-        !nn_file_truncate(file, buf->len)) {
+    if ((nn_file_seek(file, 0, SEEK_SET) == (off_t)-1) ||
+        (!nn_file_write(file, buf->data, buf->len)) ||
+        (!nn_file_truncate(file, buf->len))) {
         return -1;
     }
     return buf->len;