Merge to XFA: Use stdint.h types throughout PDFium.

xfa/src/fgas/include/fx_sys.h

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #ifndef _FX_SYSTEM
 #define _FX_SYSTEM
 #ifdef __cplusplus
 extern "C" {
 #endif
 #define FX_RAD2DEG(r)           ((r) * 180.0f / FX_PI)
 #define FX_DEG2RAD(a)           ((a) * FX_PI / 180.0f)
-typedef FX_INT8 *                       FX_LPINT8;
-typedef FX_INT8 const *         FX_LPCINT8;
-typedef FX_INT32 *                      FX_LPINT32;
-typedef FX_INT32 const *        FX_LPCINT32;
+typedef int8_t *                        FX_LPINT8;
+typedef int8_t const *          FX_LPCINT8;
+typedef int32_t *                       FX_LPINT32;
+typedef int32_t const * FX_LPCINT32;
 typedef long                            FX_LONG;
 typedef FX_LONG *                       FX_LPLONG;
 typedef FX_LONG const *         FX_LPCLONG;
 typedef FX_FLOAT const *        FX_LPCFLOAT;
 typedef double                          FX_DOUBLE;
 typedef FX_DOUBLE *                     FX_LPDOUBLE;
 typedef FX_DOUBLE const *       FX_LPCDOUBLE;
 FX_FLOAT        FX_tan(FX_FLOAT a);
 FX_FLOAT        FX_log(FX_FLOAT b, FX_FLOAT x);
-FX_FLOAT        FX_strtof(FX_LPCSTR pcsStr, FX_INT32 iLength = -1, FX_INT32 *pUsedLen = NULL);
-FX_FLOAT        FX_wcstof(FX_LPCWSTR pwsStr, FX_INT32 iLength = -1, FX_INT32 *pUsedLen = NULL);
+FX_FLOAT        FX_strtof(FX_LPCSTR pcsStr, int32_t iLength = -1, int32_t *pUsedLen = NULL);
+FX_FLOAT        FX_wcstof(FX_LPCWSTR pwsStr, int32_t iLength = -1, int32_t *pUsedLen = NULL);
 FX_LPWSTR       FX_wcsncpy(FX_LPWSTR dstStr, FX_LPCWSTR srcStr, size_t count);
-FX_INT32        FX_wcsnicmp(FX_LPCWSTR s1, FX_LPCWSTR s2, size_t count);
-FX_INT32        FX_strnicmp(FX_LPCSTR s1, FX_LPCSTR s2, size_t count);
-inline FX_BOOL  FX_islower(FX_INT32 ch)
+int32_t FX_wcsnicmp(FX_LPCWSTR s1, FX_LPCWSTR s2, size_t count);
+int32_t FX_strnicmp(FX_LPCSTR s1, FX_LPCSTR s2, size_t count);
+inline FX_BOOL  FX_islower(int32_t ch)
 {
     return ch >= 'a' && ch <= 'z';
 }
-inline FX_BOOL  FX_isupper(FX_INT32 ch)
+inline FX_BOOL  FX_isupper(int32_t ch)
 {
     return ch >= 'A' && ch <= 'Z';
 }
-inline FX_INT32 FX_tolower(FX_INT32 ch)
+inline int32_t  FX_tolower(int32_t ch)
 {
     return FX_isupper(ch) ? (ch + 0x20) : ch;
 }
-inline FX_INT32 FX_toupper(FX_INT32 ch)
+inline int32_t FX_toupper(int32_t ch)
 {
     return FX_islower(ch) ? (ch - 0x20) : ch;
 }
-FX_INT32        FX_filelength(FXSYS_FILE *file);
-FX_BOOL         FX_fsetsize(FXSYS_FILE *file, FX_INT32 size);
-void            FX_memset(FX_LPVOID pBuf, FX_INT32 iValue, size_t size);
+int32_t FX_filelength(FXSYS_FILE *file);
+FX_BOOL         FX_fsetsize(FXSYS_FILE *file, int32_t size);
+void            FX_memset(FX_LPVOID pBuf, int32_t iValue, size_t size);
 void            FX_memcpy(FX_LPVOID pDst, FX_LPCVOID pSrc, size_t size);
 FX_BOOL         FX_IsRelativePath(const CFX_WideStringC &wsPath);
 FX_BOOL         FX_JoinPath(const CFX_WideStringC &wsBasePath, const CFX_WideStringC &wsRelativePath, CFX_WideString &wsAbsolutePath);
 typedef struct _FX_VERSION {
     FX_DWORD    dwMajorVersion;
     FX_DWORD    dwMinorVersion;
     FX_DWORD    dwBuildVersion;
 } FX_VERSION, * FX_LPVERSION;
 typedef FX_VERSION const * FX_LPCVERSION;
 #ifdef __cplusplus
 };
 #endif
 #endif