style: 更新 .clang-format 规则并重新格式化所有源文件

- 重构模块使用新的代码风格
- 老代码 (src 目录下的代码) 继续使用之前的代码风格

通过在需要不同代码风格的目录下放对应 .clang-format 配置文件实现

src/base/.clang-format

@@ -0,0 +1 @@
+../../.clang-format

src/base/array.h

@@ -24,8 +24,12 @@ static inline size_t next_capacity(size_t capacity) {
  * @param capacity 当前容量地址
  * @param need 目标容量
  */
-static inline void array_reserve_impl(void **items, size_t item_size,
-                                      size_t *capacity, size_t need) {
+static inline void array_reserve_impl(
+  void **items,
+  size_t item_size,
+  size_t *capacity,
+  size_t need
+) {
   if (*capacity >= need) return;
 
   size_t new_capacity = next_capacity(*capacity);
@@ -51,8 +55,12 @@ static inline void array_reserve_impl(void **items, size_t item_size,
  *
  * @return void* 新槽位地址
  */
-static inline void *array_push_impl(void **items, size_t item_size,
-                                    size_t *count, size_t *capacity) {
+static inline void *array_push_impl(
+  void **items,
+  size_t item_size,
+  size_t *count,
+  size_t *capacity
+) {
   array_reserve_impl(items, item_size, capacity, *count + 1);
 
   void *slot = (char *)*items + *count * item_size;
@@ -71,14 +79,14 @@ static inline void *array_push_impl(void **items, size_t item_size,
  * @return true 删除成功
  * @return false 下标越界
  */
-static inline bool array_erase_impl(void *items, size_t item_size,
-                                    size_t *count, size_t index) {
+static inline bool
+array_erase_impl(void *items, size_t item_size, size_t *count, size_t index) {
   if (index >= *count) return false;
 
   size_t tail_count = *count - index - 1;
   if (tail_count > 0) {
     char *dest = (char *)items + index * item_size;
-    char *src = dest + item_size;
+    char *src  = dest + item_size;
     memmove(dest, src, tail_count * item_size);
   }
 

src/base/log.h

@@ -5,14 +5,23 @@
 
 #define fatal(format, ...) \
   _fatal(__LINE__, __FUNCTION__, __FILE__, format, ##__VA_ARGS__)
-void _fatal(int line, const char *function, const char *file,
-            const char *format, ...) __attribute__((noreturn))
-__attribute__((format(printf, 4, 5)));
+void _fatal(
+  int line,
+  const char *function,
+  const char *file,
+  const char *format,
+  ...
+) __attribute__((noreturn)) __attribute__((format(printf, 4, 5)));
 
 #define warn(format, ...) \
   _warn(__LINE__, __FUNCTION__, __FILE__, format, ##__VA_ARGS__)
-void _warn(int line, const char *function, const char *file, const char *format,
-           ...) __attribute__((format(printf, 4, 5)));
+void _warn(
+  int line,
+  const char *function,
+  const char *file,
+  const char *format,
+  ...
+) __attribute__((format(printf, 4, 5)));
 
 const char *current_time_str(void);
 

src/base/macros.h

@@ -7,10 +7,10 @@
 #define countof(foo) (ssizeof(foo) / ssizeof(foo[0]))
 
 #ifdef __GNUC__
-#define likely(expr) __builtin_expect(!!(expr), 1)
+#define likely(expr)   __builtin_expect(!!(expr), 1)
 #define unlikely(expr) __builtin_expect((expr), 0)
 #else
-#define likely(expr) expr
+#define likely(expr)   expr
 #define unlikely(expr) expr
 #endif
 

src/base/memory.h

@@ -5,11 +5,11 @@
 #include <string.h>
 #include <sys/types.h>
 
-#define p_alloc_nr(x) (((x) + 16) * 3 / 2)
-#define p_new(type, count) ((type *)xmalloc(sizeof(type) * (count)))
-#define p_clear(p, count) ((void)memset((p), 0, sizeof(*(p)) * (count)))
+#define p_alloc_nr(x)        (((x) + 16) * 3 / 2)
+#define p_new(type, count)   ((type *)xmalloc(sizeof(type) * (count)))
+#define p_clear(p, count)    ((void)memset((p), 0, sizeof(*(p)) * (count)))
 #define p_realloc(pp, count) xrealloc((void *)(pp), sizeof(**(pp)) * (count))
-#define p_copy(src, count) xmemcopy((src), sizeof(*(src)) * (count))
+#define p_copy(src, count)   xmemcopy((src), sizeof(*(src)) * (count))
 
 #define p_delete(mem_p)              \
   do {                               \
@@ -64,8 +64,7 @@ static inline void *xmemcopy(const void *src, size_t n) {
 }
 
 static inline void xrealloc(void **ptr, ssize_t newsize) {
-  if (newsize <= 0)
-    p_delete(ptr);
+  if (newsize <= 0) p_delete(ptr);
   else {
     *ptr = realloc(*ptr, newsize);
     if (!*ptr) abort();