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-rw-r--r--core/include/fxcrt/fx_ext.h30
1 files changed, 14 insertions, 16 deletions
diff --git a/core/include/fxcrt/fx_ext.h b/core/include/fxcrt/fx_ext.h
index 4cea13c9fd..c24955fb7c 100644
--- a/core/include/fxcrt/fx_ext.h
+++ b/core/include/fxcrt/fx_ext.h
@@ -7,10 +7,12 @@
#ifndef CORE_INCLUDE_FXCRT_FX_EXT_H_
#define CORE_INCLUDE_FXCRT_FX_EXT_H_
-#include <cctype>
-
#include "fx_system.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
FX_FLOAT FXSYS_tan(FX_FLOAT a);
FX_FLOAT FXSYS_logb(FX_FLOAT b, FX_FLOAT x);
FX_FLOAT FXSYS_strtof(const FX_CHAR* pcsStr,
@@ -36,19 +38,6 @@ inline int32_t FXSYS_toupper(int32_t ch) {
return ch < 'a' || ch > 'z' ? ch : (ch - 0x20);
}
-inline int FXSYS_toHexDigit(char c) {
- if (!std::isxdigit(c))
- return 0;
- char upchar = std::toupper(c);
- return upchar > '9' ? upchar - 'A' + 10 : upchar - '0';
-}
-
-inline int FXSYS_toDecimalDigit(char c) {
- if (!std::isdigit(c))
- return 0;
- return c - '0';
-}
-
FX_DWORD FX_HashCode_String_GetA(const FX_CHAR* pStr,
int32_t iLength,
FX_BOOL bIgnoreCase = FALSE);
@@ -56,6 +45,13 @@ FX_DWORD FX_HashCode_String_GetW(const FX_WCHAR* pStr,
int32_t iLength,
FX_BOOL bIgnoreCase = FALSE);
+#ifdef __cplusplus
+}
+#endif
+#ifdef __cplusplus
+extern "C" {
+#endif
+
void* FX_Random_MT_Start(FX_DWORD dwSeed);
FX_DWORD FX_Random_MT_Generate(void* pContext);
@@ -67,7 +63,9 @@ void FX_Random_GenerateBase(FX_DWORD* pBuffer, int32_t iCount);
void FX_Random_GenerateMT(FX_DWORD* pBuffer, int32_t iCount);
void FX_Random_GenerateCrypto(FX_DWORD* pBuffer, int32_t iCount);
-
+#ifdef __cplusplus
+}
+#endif
template <class baseType>
class CFX_SSortTemplate {
public: