BaseTools: Update Brotli Compress to the latest one 1.0.6

[mirror_edk2.git] / BaseTools / Source / C / BrotliCompress / enc / memory.h

diff --git a/BaseTools/Source/C/BrotliCompress/enc/memory.h b/BaseTools/Source/C/BrotliCompress/enc/memory.h
index 5ef59fa52ab228608e6a6f01563248acdf17fd06..2bd4d0c872a6f72b82ded9aed7d5c51ed19d79c6 100644 (file)
--- a/BaseTools/Source/C/BrotliCompress/enc/memory.h
+++ b/BaseTools/Source/C/BrotliCompress/enc/memory.h
@@ -9,8 +9,10 @@
 #ifndef BROTLI_ENC_MEMORY_H_\r
 #define BROTLI_ENC_MEMORY_H_\r
 \r
-#include "../common/types.h"\r
-#include "./port.h"\r
+#include <string.h>  /* memcpy */\r
+\r
+#include "../common/platform.h"\r
+#include <brotli/types.h>\r
 \r
 #if defined(__cplusplus) || defined(c_plusplus)\r
 extern "C" {\r
@@ -39,7 +41,8 @@ BROTLI_INTERNAL void BrotliInitMemoryManager(
     void* opaque);\r
 \r
 BROTLI_INTERNAL void* BrotliAllocate(MemoryManager* m, size_t n);\r
-#define BROTLI_ALLOC(M, T, N) ((T*)BrotliAllocate((M), (N) * sizeof(T)))\r
+#define BROTLI_ALLOC(M, T, N)                               \\r
+  ((N) > 0 ? ((T*)BrotliAllocate((M), (N) * sizeof(T))) : NULL)\r
 \r
 BROTLI_INTERNAL void BrotliFree(MemoryManager* m, void* p);\r
 #define BROTLI_FREE(M, P) { \\r
@@ -55,6 +58,43 @@ BROTLI_INTERNAL void BrotliFree(MemoryManager* m, void* p);
 \r
 BROTLI_INTERNAL void BrotliWipeOutMemoryManager(MemoryManager* m);\r
 \r
+/*\r
+Dynamically grows array capacity to at least the requested size\r
+M: MemoryManager\r
+T: data type\r
+A: array\r
+C: capacity\r
+R: requested size\r
+*/\r
+#define BROTLI_ENSURE_CAPACITY(M, T, A, C, R) {  \\r
+  if (C < (R)) {                                 \\r
+    size_t _new_size = (C == 0) ? (R) : C;       \\r
+    T* new_array;                                \\r
+    while (_new_size < (R)) _new_size *= 2;      \\r
+    new_array = BROTLI_ALLOC((M), T, _new_size); \\r
+    if (!BROTLI_IS_OOM(M) && C != 0)             \\r
+      memcpy(new_array, A, C * sizeof(T));       \\r
+    BROTLI_FREE((M), A);                         \\r
+    A = new_array;                               \\r
+    C = _new_size;                               \\r
+  }                                              \\r
+}\r
+\r
+/*\r
+Appends value and dynamically grows array capacity when needed\r
+M: MemoryManager\r
+T: data type\r
+A: array\r
+C: array capacity\r
+S: array size\r
+V: value to append\r
+*/\r
+#define BROTLI_ENSURE_CAPACITY_APPEND(M, T, A, C, S, V) { \\r
+  (S)++;                                                  \\r
+  BROTLI_ENSURE_CAPACITY(M, T, A, C, S);                  \\r
+  A[(S) - 1] = (V);                                       \\r
+}\r
+\r
 #if defined(__cplusplus) || defined(c_plusplus)\r
 }  /* extern "C" */\r
 #endif\r