code-format

1 files changed, 98 insertions, 101 deletions

diff --git a/include/alloc-inl.h b/include/alloc-inl.h
index 5a8bf7c6..a3cc63ca 100644
--- a/include/alloc-inl.h
+++ b/include/alloc-inl.h
@@ -36,70 +36,87 @@
 
 /* User-facing macro to sprintf() to a dynamically allocated buffer. */
 
-#define alloc_printf(_str...) ({ \
-    u8* _tmp; \
-    s32 _len = snprintf(NULL, 0, _str); \
+#define alloc_printf(_str...)                        \
+  ({                                                 \
+                                                     \
+    u8* _tmp;                                        \
+    s32 _len = snprintf(NULL, 0, _str);              \
     if (_len < 0) FATAL("Whoa, snprintf() fails?!"); \
-    _tmp = ck_alloc(_len + 1); \
-    snprintf((char*)_tmp, _len + 1, _str); \
-    _tmp; \
+    _tmp = ck_alloc(_len + 1);                       \
+    snprintf((char*)_tmp, _len + 1, _str);           \
+    _tmp;                                            \
+                                                     \
   })
 
 /* Macro to enforce allocation limits as a last-resort defense against
    integer overflows. */
 
-#define ALLOC_CHECK_SIZE(_s) do { \
-    if ((_s) > MAX_ALLOC) \
-      ABORT("Bad alloc request: %u bytes", (_s)); \
+#define ALLOC_CHECK_SIZE(_s)                                          \
+  do {                                                                \
+                                                                      \
+    if ((_s) > MAX_ALLOC) ABORT("Bad alloc request: %u bytes", (_s)); \
+                                                                      \
   } while (0)
 
 /* Macro to check malloc() failures and the like. */
 
-#define ALLOC_CHECK_RESULT(_r, _s) do { \
-    if (!(_r)) \
-      ABORT("Out of memory: can't allocate %u bytes", (_s)); \
+#define ALLOC_CHECK_RESULT(_r, _s)                                    \
+  do {                                                                \
+                                                                      \
+    if (!(_r)) ABORT("Out of memory: can't allocate %u bytes", (_s)); \
+                                                                      \
   } while (0)
 
 /* Magic tokens used to mark used / freed chunks. */
 
-#define ALLOC_MAGIC_C1  0xFF00FF00 /* Used head (dword)  */
-#define ALLOC_MAGIC_F   0xFE00FE00 /* Freed head (dword) */
-#define ALLOC_MAGIC_C2  0xF0       /* Used tail (byte)   */
+#define ALLOC_MAGIC_C1 0xFF00FF00                     /* Used head (dword)  */
+#define ALLOC_MAGIC_F 0xFE00FE00                      /* Freed head (dword) */
+#define ALLOC_MAGIC_C2 0xF0                           /* Used tail (byte)   */
 
 /* Positions of guard tokens in relation to the user-visible pointer. */
 
-#define ALLOC_C1(_ptr)  (((u32*)(_ptr))[-2])
-#define ALLOC_S(_ptr)   (((u32*)(_ptr))[-1])
-#define ALLOC_C2(_ptr)  (((u8*)(_ptr))[ALLOC_S(_ptr)])
+#define ALLOC_C1(_ptr) (((u32*)(_ptr))[-2])
+#define ALLOC_S(_ptr) (((u32*)(_ptr))[-1])
+#define ALLOC_C2(_ptr) (((u8*)(_ptr))[ALLOC_S(_ptr)])
 
-#define ALLOC_OFF_HEAD  8
+#define ALLOC_OFF_HEAD 8
 #define ALLOC_OFF_TOTAL (ALLOC_OFF_HEAD + 1)
 
 /* Allocator increments for ck_realloc_block(). */
 
-#define ALLOC_BLK_INC    256
+#define ALLOC_BLK_INC 256
 
 /* Sanity-checking macros for pointers. */
 
-#define CHECK_PTR(_p) do { \
-    if (_p) { \
-      if (ALLOC_C1(_p) ^ ALLOC_MAGIC_C1) {\
-        if (ALLOC_C1(_p) == ALLOC_MAGIC_F) \
-          ABORT("Use after free."); \
-        else ABORT("Corrupted head alloc canary."); \
-      } \
-      if (ALLOC_C2(_p) ^ ALLOC_MAGIC_C2) \
-        ABORT("Corrupted tail alloc canary."); \
-    } \
+#define CHECK_PTR(_p)                            \
+  do {                                           \
+                                                 \
+    if (_p) {                                    \
+                                                 \
+      if (ALLOC_C1(_p) ^ ALLOC_MAGIC_C1) {       \
+                                                 \
+        if (ALLOC_C1(_p) == ALLOC_MAGIC_F)       \
+          ABORT("Use after free.");              \
+        else                                     \
+          ABORT("Corrupted head alloc canary."); \
+                                                 \
+      }                                          \
+      if (ALLOC_C2(_p) ^ ALLOC_MAGIC_C2)         \
+        ABORT("Corrupted tail alloc canary.");   \
+                                                 \
+    }                                            \
+                                                 \
   } while (0)
 
-#define CHECK_PTR_EXPR(_p) ({ \
-    typeof (_p) _tmp = (_p); \
-    CHECK_PTR(_tmp); \
-    _tmp; \
+#define CHECK_PTR_EXPR(_p)  \
+  ({                        \
+                            \
+    typeof(_p) _tmp = (_p); \
+    CHECK_PTR(_tmp);        \
+    _tmp;                   \
+                            \
   })
 
-
 /* Allocate a buffer, explicitly not zeroing it. Returns NULL for zero-sized
    requests. */
 
@@ -116,14 +133,13 @@ static inline void* DFL_ck_alloc_nozero(u32 size) {
   ret += ALLOC_OFF_HEAD;
 
   ALLOC_C1(ret) = ALLOC_MAGIC_C1;
-  ALLOC_S(ret)  = size;
+  ALLOC_S(ret) = size;
   ALLOC_C2(ret) = ALLOC_MAGIC_C2;
 
   return ret;
 
 }
 
-
 /* Allocate a buffer, returning zeroed memory. */
 
 static inline void* DFL_ck_alloc(u32 size) {
@@ -137,7 +153,6 @@ static inline void* DFL_ck_alloc(u32 size) {
 
 }
 
-
 /* Free memory, checking for double free and corrupted heap. When DEBUG_BUILD
    is set, the old memory will be also clobbered with 0xFF. */
 
@@ -152,7 +167,7 @@ static inline void DFL_ck_free(void* mem) {
   /* Catch pointer issues sooner. */
   memset(mem, 0xFF, ALLOC_S(mem));
 
-#endif /* DEBUG_BUILD */
+#endif                                                       /* DEBUG_BUILD */
 
   ALLOC_C1(mem) = ALLOC_MAGIC_F;
 
@@ -160,7 +175,6 @@ static inline void DFL_ck_free(void* mem) {
 
 }
 
-
 /* Re-allocate a buffer, checking for issues and zeroing any newly-added tail.
    With DEBUG_BUILD, the buffer is always reallocated to a new addresses and the
    old memory is clobbered with 0xFF. */
@@ -183,10 +197,10 @@ static inline void* DFL_ck_realloc(void* orig, u32 size) {
 
 #ifndef DEBUG_BUILD
     ALLOC_C1(orig) = ALLOC_MAGIC_F;
-#endif /* !DEBUG_BUILD */
+#endif                                                      /* !DEBUG_BUILD */
 
-    old_size  = ALLOC_S(orig);
-    orig     -= ALLOC_OFF_HEAD;
+    old_size = ALLOC_S(orig);
+    orig -= ALLOC_OFF_HEAD;
 
     ALLOC_CHECK_SIZE(old_size);
 
@@ -218,22 +232,20 @@ static inline void* DFL_ck_realloc(void* orig, u32 size) {
 
   }
 
-#endif /* ^!DEBUG_BUILD */
+#endif                                                     /* ^!DEBUG_BUILD */
 
   ret += ALLOC_OFF_HEAD;
 
   ALLOC_C1(ret) = ALLOC_MAGIC_C1;
-  ALLOC_S(ret)  = size;
+  ALLOC_S(ret) = size;
   ALLOC_C2(ret) = ALLOC_MAGIC_C2;
 
-  if (size > old_size)
-    memset(ret + old_size, 0, size - old_size);
+  if (size > old_size) memset(ret + old_size, 0, size - old_size);
 
   return ret;
 
 }
 
-
 /* Re-allocate a buffer with ALLOC_BLK_INC increments (used to speed up
    repeated small reallocs without complicating the user code). */
 
@@ -251,13 +263,12 @@ static inline void* DFL_ck_realloc_block(void* orig, u32 size) {
 
   }
 
-#endif /* !DEBUG_BUILD */
+#endif                                                      /* !DEBUG_BUILD */
 
   return DFL_ck_realloc(orig, size);
 
 }
 
-
 /* Create a buffer with a copy of a string. Returns NULL for NULL inputs. */
 
 static inline u8* DFL_ck_strdup(u8* str) {
@@ -276,14 +287,13 @@ static inline u8* DFL_ck_strdup(u8* str) {
   ret += ALLOC_OFF_HEAD;
 
   ALLOC_C1(ret) = ALLOC_MAGIC_C1;
-  ALLOC_S(ret)  = size;
+  ALLOC_S(ret) = size;
   ALLOC_C2(ret) = ALLOC_MAGIC_C2;
 
   return memcpy(ret, str, size);
 
 }
 
-
 /* Create a buffer with a copy of a memory block. Returns NULL for zero-sized
    or NULL inputs. */
 
@@ -296,18 +306,17 @@ static inline void* DFL_ck_memdup(void* mem, u32 size) {
   ALLOC_CHECK_SIZE(size);
   ret = malloc(size + ALLOC_OFF_TOTAL);
   ALLOC_CHECK_RESULT(ret, size);
-  
+
   ret += ALLOC_OFF_HEAD;
 
   ALLOC_C1(ret) = ALLOC_MAGIC_C1;
-  ALLOC_S(ret)  = size;
+  ALLOC_S(ret) = size;
   ALLOC_C2(ret) = ALLOC_MAGIC_C2;
 
   return memcpy(ret, mem, size);
 
 }
 
-
 /* Create a buffer with a block of text, appending a NUL terminator at the end.
    Returns NULL for zero-sized or NULL inputs. */
 
@@ -320,11 +329,11 @@ static inline u8* DFL_ck_memdup_str(u8* mem, u32 size) {
   ALLOC_CHECK_SIZE(size);
   ret = malloc(size + ALLOC_OFF_TOTAL + 1);
   ALLOC_CHECK_RESULT(ret, size);
-  
+
   ret += ALLOC_OFF_HEAD;
 
   ALLOC_C1(ret) = ALLOC_MAGIC_C1;
-  ALLOC_S(ret)  = size;
+  ALLOC_S(ret) = size;
   ALLOC_C2(ret) = ALLOC_MAGIC_C2;
 
   memcpy(ret, mem, size);
@@ -334,20 +343,19 @@ static inline u8* DFL_ck_memdup_str(u8* mem, u32 size) {
 
 }
 
-
 #ifndef DEBUG_BUILD
 
 /* In non-debug mode, we just do straightforward aliasing of the above functions
    to user-visible names such as ck_alloc(). */
 
-#define ck_alloc          DFL_ck_alloc
-#define ck_alloc_nozero   DFL_ck_alloc_nozero
-#define ck_realloc        DFL_ck_realloc
-#define ck_realloc_block  DFL_ck_realloc_block
-#define ck_strdup         DFL_ck_strdup
-#define ck_memdup         DFL_ck_memdup
-#define ck_memdup_str     DFL_ck_memdup_str
-#define ck_free           DFL_ck_free
+#define ck_alloc DFL_ck_alloc
+#define ck_alloc_nozero DFL_ck_alloc_nozero
+#define ck_realloc DFL_ck_realloc
+#define ck_realloc_block DFL_ck_realloc_block
+#define ck_strdup DFL_ck_strdup
+#define ck_memdup DFL_ck_memdup
+#define ck_memdup_str DFL_ck_memdup_str
+#define ck_free DFL_ck_free
 
 #define alloc_report()
 
@@ -358,12 +366,14 @@ static inline u8* DFL_ck_memdup_str(u8* mem, u32 size) {
 
 /* Alloc tracking data structures: */
 
-#define ALLOC_BUCKETS     4096
+#define ALLOC_BUCKETS 4096
 
 struct TRK_obj {
-  void *ptr;
+
+  void* ptr;
   char *file, *func;
-  u32  line;
+  u32 line;
+
 };
 
 #ifdef AFL_MAIN
@@ -371,22 +381,21 @@ struct TRK_obj {
 struct TRK_obj* TRK[ALLOC_BUCKETS];
 u32 TRK_cnt[ALLOC_BUCKETS];
 
-#  define alloc_report() TRK_report()
+#define alloc_report() TRK_report()
 
 #else
 
 extern struct TRK_obj* TRK[ALLOC_BUCKETS];
-extern u32 TRK_cnt[ALLOC_BUCKETS];
+extern u32             TRK_cnt[ALLOC_BUCKETS];
 
-#  define alloc_report()
+#define alloc_report()
 
-#endif /* ^AFL_MAIN */
+#endif                                                         /* ^AFL_MAIN */
 
 /* Bucket-assigning function for a given pointer: */
 
 #define TRKH(_ptr) (((((u32)(_ptr)) >> 16) ^ ((u32)(_ptr))) % ALLOC_BUCKETS)
 
-
 /* Add a new entry to the list of allocated objects. */
 
 static inline void TRK_alloc_buf(void* ptr, const char* file, const char* func,
@@ -404,7 +413,7 @@ static inline void TRK_alloc_buf(void* ptr, const char* file, const char* func,
 
     if (!TRK[bucket][i].ptr) {
 
-      TRK[bucket][i].ptr  = ptr;
+      TRK[bucket][i].ptr = ptr;
       TRK[bucket][i].file = (char*)file;
       TRK[bucket][i].func = (char*)func;
       TRK[bucket][i].line = line;
@@ -414,10 +423,10 @@ static inline void TRK_alloc_buf(void* ptr, const char* file, const char* func,
 
   /* No space available - allocate more. */
 
-  TRK[bucket] = DFL_ck_realloc_block(TRK[bucket],
-    (TRK_cnt[bucket] + 1) * sizeof(struct TRK_obj));
+  TRK[bucket] = DFL_ck_realloc_block(
+      TRK[bucket], (TRK_cnt[bucket] + 1) * sizeof(struct TRK_obj));
 
-  TRK[bucket][i].ptr  = ptr;
+  TRK[bucket][i].ptr = ptr;
   TRK[bucket][i].file = (char*)file;
   TRK[bucket][i].func = (char*)func;
   TRK[bucket][i].line = line;
@@ -426,7 +435,6 @@ static inline void TRK_alloc_buf(void* ptr, const char* file, const char* func,
 
 }
 
-
 /* Remove entry from the list of allocated objects. */
 
 static inline void TRK_free_buf(void* ptr, const char* file, const char* func,
@@ -449,12 +457,11 @@ static inline void TRK_free_buf(void* ptr, const char* file, const char* func,
 
     }
 
-  WARNF("ALLOC: Attempt to free non-allocated memory in %s (%s:%u)",
-        func, file, line);
+  WARNF("ALLOC: Attempt to free non-allocated memory in %s (%s:%u)", func, file,
+        line);
 
 }
 
-
 /* Do a final report on all non-deallocated objects. */
 
 static inline void TRK_report(void) {
@@ -471,7 +478,6 @@ static inline void TRK_report(void) {
 
 }
 
-
 /* Simple wrappers for non-debugging functions: */
 
 static inline void* TRK_ck_alloc(u32 size, const char* file, const char* func,
@@ -483,7 +489,6 @@ static inline void* TRK_ck_alloc(u32 size, const char* file, const char* func,
 
 }
 
-
 static inline void* TRK_ck_realloc(void* orig, u32 size, const char* file,
                                    const char* func, u32 line) {
 
@@ -494,7 +499,6 @@ static inline void* TRK_ck_realloc(void* orig, u32 size, const char* file,
 
 }
 
-
 static inline void* TRK_ck_realloc_block(void* orig, u32 size, const char* file,
                                          const char* func, u32 line) {
 
@@ -505,7 +509,6 @@ static inline void* TRK_ck_realloc_block(void* orig, u32 size, const char* file,
 
 }
 
-
 static inline void* TRK_ck_strdup(u8* str, const char* file, const char* func,
                                   u32 line) {
 
@@ -515,7 +518,6 @@ static inline void* TRK_ck_strdup(u8* str, const char* file, const char* func,
 
 }
 
-
 static inline void* TRK_ck_memdup(void* mem, u32 size, const char* file,
                                   const char* func, u32 line) {
 
@@ -525,7 +527,6 @@ static inline void* TRK_ck_memdup(void* mem, u32 size, const char* file,
 
 }
 
-
 static inline void* TRK_ck_memdup_str(void* mem, u32 size, const char* file,
                                       const char* func, u32 line) {
 
@@ -535,9 +536,8 @@ static inline void* TRK_ck_memdup_str(void* mem, u32 size, const char* file,
 
 }
 
-
-static inline void TRK_ck_free(void* ptr, const char* file,
-                                const char* func, u32 line) {
+static inline void TRK_ck_free(void* ptr, const char* file, const char* func,
+                               u32 line) {
 
   TRK_free_buf(ptr, file, func, line);
   DFL_ck_free(ptr);
@@ -546,11 +546,9 @@ static inline void TRK_ck_free(void* ptr, const char* file,
 
 /* Aliasing user-facing names to tracking functions: */
 
-#define ck_alloc(_p1) \
-  TRK_ck_alloc(_p1, __FILE__, __FUNCTION__, __LINE__)
+#define ck_alloc(_p1) TRK_ck_alloc(_p1, __FILE__, __FUNCTION__, __LINE__)
 
-#define ck_alloc_nozero(_p1) \
-  TRK_ck_alloc(_p1, __FILE__, __FUNCTION__, __LINE__)
+#define ck_alloc_nozero(_p1) TRK_ck_alloc(_p1, __FILE__, __FUNCTION__, __LINE__)
 
 #define ck_realloc(_p1, _p2) \
   TRK_ck_realloc(_p1, _p2, __FILE__, __FUNCTION__, __LINE__)
@@ -558,8 +556,7 @@ static inline void TRK_ck_free(void* ptr, const char* file,
 #define ck_realloc_block(_p1, _p2) \
   TRK_ck_realloc_block(_p1, _p2, __FILE__, __FUNCTION__, __LINE__)
 
-#define ck_strdup(_p1) \
-  TRK_ck_strdup(_p1, __FILE__, __FUNCTION__, __LINE__)
+#define ck_strdup(_p1) TRK_ck_strdup(_p1, __FILE__, __FUNCTION__, __LINE__)
 
 #define ck_memdup(_p1, _p2) \
   TRK_ck_memdup(_p1, _p2, __FILE__, __FUNCTION__, __LINE__)
@@ -567,9 +564,9 @@ static inline void TRK_ck_free(void* ptr, const char* file,
 #define ck_memdup_str(_p1, _p2) \
   TRK_ck_memdup_str(_p1, _p2, __FILE__, __FUNCTION__, __LINE__)
 
-#define ck_free(_p1) \
-  TRK_ck_free(_p1, __FILE__, __FUNCTION__, __LINE__)
+#define ck_free(_p1) TRK_ck_free(_p1, __FILE__, __FUNCTION__, __LINE__)
+
+#endif                                                     /* ^!DEBUG_BUILD */
 
-#endif /* ^!DEBUG_BUILD */
+#endif                                               /* ! _HAVE_ALLOC_INL_H */
 
-#endif /* ! _HAVE_ALLOC_INL_H */