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Unified Diff: xfa/src/fgas/src/crt/fx_algorithm.cpp

Issue 1636873004: XFA: Fix DOS newlines (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@xfa
Patch Set: All of them Created 4 years, 11 months ago
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Index: xfa/src/fgas/src/crt/fx_algorithm.cpp
diff --git a/xfa/src/fgas/src/crt/fx_algorithm.cpp b/xfa/src/fgas/src/crt/fx_algorithm.cpp
index dc848458cf9cbc5b92cb6312c45e67f3d27d2fff..196cb87b21d72f7ef5b7acd4f89c1a9989414e92 100644
--- a/xfa/src/fgas/src/crt/fx_algorithm.cpp
+++ b/xfa/src/fgas/src/crt/fx_algorithm.cpp
@@ -1,299 +1,299 @@
-// 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
-
-#include "xfa/src/fgas/src/fgas_base.h"
-#ifdef __cplusplus
-extern "C" {
-#endif
-const static FX_CHAR g_FXBase64EncoderMap[64] = {
- 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
- 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
- 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
- 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
- '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/',
-};
-typedef struct _FX_BASE64DATA {
- FX_DWORD data1 : 2;
- FX_DWORD data2 : 6;
- FX_DWORD data3 : 4;
- FX_DWORD data4 : 4;
- FX_DWORD data5 : 6;
- FX_DWORD data6 : 2;
- FX_DWORD data7 : 8;
-} FX_BASE64DATA, *FX_LPBASE64ENCODEDATA;
-typedef FX_BASE64DATA const* FX_LPCBASE64DATA;
-static void FX_Base64EncodePiece(const FX_BASE64DATA& src,
- int32_t iBytes,
- FX_CHAR dst[4]) {
- dst[0] = g_FXBase64EncoderMap[src.data2];
- FX_DWORD b = src.data1 << 4;
- if (iBytes > 1) {
- b |= src.data4;
- }
- dst[1] = g_FXBase64EncoderMap[b];
- if (iBytes > 1) {
- b = src.data3 << 2;
- if (iBytes > 2) {
- b |= src.data6;
- }
- dst[2] = g_FXBase64EncoderMap[b];
- if (iBytes > 2) {
- dst[3] = g_FXBase64EncoderMap[src.data5];
- } else {
- dst[3] = '=';
- }
- } else {
- dst[2] = dst[3] = '=';
- }
-}
-int32_t FX_Base64EncodeA(const uint8_t* pSrc, int32_t iSrcLen, FX_CHAR* pDst) {
- FXSYS_assert(pSrc != NULL);
- if (iSrcLen < 1) {
- return 0;
- }
- if (pDst == NULL) {
- int32_t iDstLen = iSrcLen / 3 * 4;
- if ((iSrcLen % 3) != 0) {
- iDstLen += 4;
- }
- return iDstLen;
- }
- FX_BASE64DATA srcData;
- int32_t iBytes = 3;
- FX_CHAR* pDstEnd = pDst;
- while (iSrcLen > 0) {
- if (iSrcLen > 2) {
- ((uint8_t*)&srcData)[0] = *pSrc++;
- ((uint8_t*)&srcData)[1] = *pSrc++;
- ((uint8_t*)&srcData)[2] = *pSrc++;
- iSrcLen -= 3;
- } else {
- *((FX_DWORD*)&srcData) = 0;
- ((uint8_t*)&srcData)[0] = *pSrc++;
- if (iSrcLen > 1) {
- ((uint8_t*)&srcData)[1] = *pSrc++;
- }
- iBytes = iSrcLen;
- iSrcLen = 0;
- }
- FX_Base64EncodePiece(srcData, iBytes, pDstEnd);
- pDstEnd += 4;
- }
- return pDstEnd - pDst;
-}
-const static uint8_t g_FXBase64DecoderMap[256] = {
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x3E, 0xFF, 0xFF, 0xFF, 0x3F,
- 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
- 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12,
- 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24,
- 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30,
- 0x31, 0x32, 0x33, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
- 0xFF, 0xFF, 0xFF, 0xFF,
-};
-static void FX_Base64DecodePiece(const FX_CHAR src[4],
- int32_t iChars,
- FX_BASE64DATA& dst,
- int32_t& iBytes) {
- FXSYS_assert(iChars > 0 && iChars < 5);
- iBytes = 1;
- dst.data2 = g_FXBase64DecoderMap[(uint8_t)src[0]];
- if (iChars > 1) {
- uint8_t b = g_FXBase64DecoderMap[(uint8_t)src[1]];
- dst.data1 = b >> 4;
- dst.data4 = b;
- if (iChars > 2) {
- iBytes = 2;
- b = g_FXBase64DecoderMap[(uint8_t)src[2]];
- dst.data3 = b >> 2;
- dst.data6 = b;
- if (iChars > 3) {
- iBytes = 3;
- dst.data5 = g_FXBase64DecoderMap[(uint8_t)src[3]];
- } else {
- dst.data5 = 0;
- }
- } else {
- dst.data3 = 0;
- }
- } else {
- dst.data1 = 0;
- }
-}
-int32_t FX_Base64DecodeA(const FX_CHAR* pSrc, int32_t iSrcLen, uint8_t* pDst) {
- FXSYS_assert(pSrc != NULL);
- if (iSrcLen < 1) {
- return 0;
- }
- while (iSrcLen > 0 && pSrc[iSrcLen - 1] == '=') {
- iSrcLen--;
- }
- if (iSrcLen < 1) {
- return 0;
- }
- if (pDst == NULL) {
- int32_t iDstLen = iSrcLen / 4 * 3;
- iSrcLen %= 4;
- if (iSrcLen == 1) {
- iDstLen += 1;
- } else if (iSrcLen == 2) {
- iDstLen += 1;
- } else if (iSrcLen == 3) {
- iDstLen += 2;
- }
- return iDstLen;
- }
- FX_CHAR srcData[4];
- FX_BASE64DATA dstData;
- int32_t iChars = 4, iBytes;
- uint8_t* pDstEnd = pDst;
- while (iSrcLen > 0) {
- if (iSrcLen > 3) {
- *((FX_DWORD*)srcData) = *((FX_DWORD*)pSrc);
- pSrc += 4;
- iSrcLen -= 4;
- } else {
- *((FX_DWORD*)&dstData) = 0;
- *((FX_DWORD*)srcData) = 0;
- srcData[0] = *pSrc++;
- if (iSrcLen > 1) {
- srcData[1] = *pSrc++;
- }
- if (iSrcLen > 2) {
- srcData[2] = *pSrc++;
- }
- iChars = iSrcLen;
- iSrcLen = 0;
- }
- FX_Base64DecodePiece(srcData, iChars, dstData, iBytes);
- *pDstEnd++ = ((uint8_t*)&dstData)[0];
- if (iBytes > 1) {
- *pDstEnd++ = ((uint8_t*)&dstData)[1];
- }
- if (iBytes > 2) {
- *pDstEnd++ = ((uint8_t*)&dstData)[2];
- }
- }
- return pDstEnd - pDst;
-}
-int32_t FX_Base64DecodeW(const FX_WCHAR* pSrc, int32_t iSrcLen, uint8_t* pDst) {
- FXSYS_assert(pSrc != NULL);
- if (iSrcLen < 1) {
- return 0;
- }
- while (iSrcLen > 0 && pSrc[iSrcLen - 1] == '=') {
- iSrcLen--;
- }
- if (iSrcLen < 1) {
- return 0;
- }
- if (pDst == NULL) {
- int32_t iDstLen = iSrcLen / 4 * 3;
- iSrcLen %= 4;
- if (iSrcLen == 1) {
- iDstLen += 1;
- } else if (iSrcLen == 2) {
- iDstLen += 1;
- } else if (iSrcLen == 3) {
- iDstLen += 2;
- }
- return iDstLen;
- }
- FX_CHAR srcData[4];
- FX_BASE64DATA dstData;
- int32_t iChars = 4, iBytes;
- uint8_t* pDstEnd = pDst;
- while (iSrcLen > 0) {
- if (iSrcLen > 3) {
- srcData[0] = (FX_CHAR)*pSrc++;
- srcData[1] = (FX_CHAR)*pSrc++;
- srcData[2] = (FX_CHAR)*pSrc++;
- srcData[3] = (FX_CHAR)*pSrc++;
- iSrcLen -= 4;
- } else {
- *((FX_DWORD*)&dstData) = 0;
- *((FX_DWORD*)srcData) = 0;
- srcData[0] = (FX_CHAR)*pSrc++;
- if (iSrcLen > 1) {
- srcData[1] = (FX_CHAR)*pSrc++;
- }
- if (iSrcLen > 2) {
- srcData[2] = (FX_CHAR)*pSrc++;
- }
- iChars = iSrcLen;
- iSrcLen = 0;
- }
- FX_Base64DecodePiece(srcData, iChars, dstData, iBytes);
- *pDstEnd++ = ((uint8_t*)&dstData)[0];
- if (iBytes > 1) {
- *pDstEnd++ = ((uint8_t*)&dstData)[1];
- }
- if (iBytes > 2) {
- *pDstEnd++ = ((uint8_t*)&dstData)[2];
- }
- }
- return pDstEnd - pDst;
-}
-const static uint8_t g_FXHex2DecMap[256] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0,
- 0, 0, 0, 0, 0, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 11, 12,
- 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-};
-uint8_t FX_Hex2Dec(uint8_t hexHigh, uint8_t hexLow) {
- return (g_FXHex2DecMap[hexHigh] << 4) + g_FXHex2DecMap[hexLow];
-}
-int32_t FX_SeparateStringW(const FX_WCHAR* pStr,
- int32_t iStrLen,
- FX_WCHAR delimiter,
- CFX_WideStringArray& pieces) {
- if (pStr == NULL) {
- return 0;
- }
- if (iStrLen < 0) {
- iStrLen = FXSYS_wcslen(pStr);
- }
- const FX_WCHAR* pToken = pStr;
- const FX_WCHAR* pEnd = pStr + iStrLen;
- while (TRUE) {
- if (pStr >= pEnd || delimiter == *pStr) {
- CFX_WideString sub(pToken, pStr - pToken);
- pieces.Add(sub);
- pToken = pStr + 1;
- if (pStr >= pEnd) {
- break;
- }
- }
- pStr++;
- }
- return pieces.GetSize();
-}
-#ifdef __cplusplus
-};
-#endif
+// 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
+
+#include "xfa/src/fgas/src/fgas_base.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+const static FX_CHAR g_FXBase64EncoderMap[64] = {
+ 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
+ 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
+ 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
+ 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
+ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/',
+};
+typedef struct _FX_BASE64DATA {
+ FX_DWORD data1 : 2;
+ FX_DWORD data2 : 6;
+ FX_DWORD data3 : 4;
+ FX_DWORD data4 : 4;
+ FX_DWORD data5 : 6;
+ FX_DWORD data6 : 2;
+ FX_DWORD data7 : 8;
+} FX_BASE64DATA, *FX_LPBASE64ENCODEDATA;
+typedef FX_BASE64DATA const* FX_LPCBASE64DATA;
+static void FX_Base64EncodePiece(const FX_BASE64DATA& src,
+ int32_t iBytes,
+ FX_CHAR dst[4]) {
+ dst[0] = g_FXBase64EncoderMap[src.data2];
+ FX_DWORD b = src.data1 << 4;
+ if (iBytes > 1) {
+ b |= src.data4;
+ }
+ dst[1] = g_FXBase64EncoderMap[b];
+ if (iBytes > 1) {
+ b = src.data3 << 2;
+ if (iBytes > 2) {
+ b |= src.data6;
+ }
+ dst[2] = g_FXBase64EncoderMap[b];
+ if (iBytes > 2) {
+ dst[3] = g_FXBase64EncoderMap[src.data5];
+ } else {
+ dst[3] = '=';
+ }
+ } else {
+ dst[2] = dst[3] = '=';
+ }
+}
+int32_t FX_Base64EncodeA(const uint8_t* pSrc, int32_t iSrcLen, FX_CHAR* pDst) {
+ FXSYS_assert(pSrc != NULL);
+ if (iSrcLen < 1) {
+ return 0;
+ }
+ if (pDst == NULL) {
+ int32_t iDstLen = iSrcLen / 3 * 4;
+ if ((iSrcLen % 3) != 0) {
+ iDstLen += 4;
+ }
+ return iDstLen;
+ }
+ FX_BASE64DATA srcData;
+ int32_t iBytes = 3;
+ FX_CHAR* pDstEnd = pDst;
+ while (iSrcLen > 0) {
+ if (iSrcLen > 2) {
+ ((uint8_t*)&srcData)[0] = *pSrc++;
+ ((uint8_t*)&srcData)[1] = *pSrc++;
+ ((uint8_t*)&srcData)[2] = *pSrc++;
+ iSrcLen -= 3;
+ } else {
+ *((FX_DWORD*)&srcData) = 0;
+ ((uint8_t*)&srcData)[0] = *pSrc++;
+ if (iSrcLen > 1) {
+ ((uint8_t*)&srcData)[1] = *pSrc++;
+ }
+ iBytes = iSrcLen;
+ iSrcLen = 0;
+ }
+ FX_Base64EncodePiece(srcData, iBytes, pDstEnd);
+ pDstEnd += 4;
+ }
+ return pDstEnd - pDst;
+}
+const static uint8_t g_FXBase64DecoderMap[256] = {
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x3E, 0xFF, 0xFF, 0xFF, 0x3F,
+ 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
+ 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12,
+ 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24,
+ 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30,
+ 0x31, 0x32, 0x33, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF,
+};
+static void FX_Base64DecodePiece(const FX_CHAR src[4],
+ int32_t iChars,
+ FX_BASE64DATA& dst,
+ int32_t& iBytes) {
+ FXSYS_assert(iChars > 0 && iChars < 5);
+ iBytes = 1;
+ dst.data2 = g_FXBase64DecoderMap[(uint8_t)src[0]];
+ if (iChars > 1) {
+ uint8_t b = g_FXBase64DecoderMap[(uint8_t)src[1]];
+ dst.data1 = b >> 4;
+ dst.data4 = b;
+ if (iChars > 2) {
+ iBytes = 2;
+ b = g_FXBase64DecoderMap[(uint8_t)src[2]];
+ dst.data3 = b >> 2;
+ dst.data6 = b;
+ if (iChars > 3) {
+ iBytes = 3;
+ dst.data5 = g_FXBase64DecoderMap[(uint8_t)src[3]];
+ } else {
+ dst.data5 = 0;
+ }
+ } else {
+ dst.data3 = 0;
+ }
+ } else {
+ dst.data1 = 0;
+ }
+}
+int32_t FX_Base64DecodeA(const FX_CHAR* pSrc, int32_t iSrcLen, uint8_t* pDst) {
+ FXSYS_assert(pSrc != NULL);
+ if (iSrcLen < 1) {
+ return 0;
+ }
+ while (iSrcLen > 0 && pSrc[iSrcLen - 1] == '=') {
+ iSrcLen--;
+ }
+ if (iSrcLen < 1) {
+ return 0;
+ }
+ if (pDst == NULL) {
+ int32_t iDstLen = iSrcLen / 4 * 3;
+ iSrcLen %= 4;
+ if (iSrcLen == 1) {
+ iDstLen += 1;
+ } else if (iSrcLen == 2) {
+ iDstLen += 1;
+ } else if (iSrcLen == 3) {
+ iDstLen += 2;
+ }
+ return iDstLen;
+ }
+ FX_CHAR srcData[4];
+ FX_BASE64DATA dstData;
+ int32_t iChars = 4, iBytes;
+ uint8_t* pDstEnd = pDst;
+ while (iSrcLen > 0) {
+ if (iSrcLen > 3) {
+ *((FX_DWORD*)srcData) = *((FX_DWORD*)pSrc);
+ pSrc += 4;
+ iSrcLen -= 4;
+ } else {
+ *((FX_DWORD*)&dstData) = 0;
+ *((FX_DWORD*)srcData) = 0;
+ srcData[0] = *pSrc++;
+ if (iSrcLen > 1) {
+ srcData[1] = *pSrc++;
+ }
+ if (iSrcLen > 2) {
+ srcData[2] = *pSrc++;
+ }
+ iChars = iSrcLen;
+ iSrcLen = 0;
+ }
+ FX_Base64DecodePiece(srcData, iChars, dstData, iBytes);
+ *pDstEnd++ = ((uint8_t*)&dstData)[0];
+ if (iBytes > 1) {
+ *pDstEnd++ = ((uint8_t*)&dstData)[1];
+ }
+ if (iBytes > 2) {
+ *pDstEnd++ = ((uint8_t*)&dstData)[2];
+ }
+ }
+ return pDstEnd - pDst;
+}
+int32_t FX_Base64DecodeW(const FX_WCHAR* pSrc, int32_t iSrcLen, uint8_t* pDst) {
+ FXSYS_assert(pSrc != NULL);
+ if (iSrcLen < 1) {
+ return 0;
+ }
+ while (iSrcLen > 0 && pSrc[iSrcLen - 1] == '=') {
+ iSrcLen--;
+ }
+ if (iSrcLen < 1) {
+ return 0;
+ }
+ if (pDst == NULL) {
+ int32_t iDstLen = iSrcLen / 4 * 3;
+ iSrcLen %= 4;
+ if (iSrcLen == 1) {
+ iDstLen += 1;
+ } else if (iSrcLen == 2) {
+ iDstLen += 1;
+ } else if (iSrcLen == 3) {
+ iDstLen += 2;
+ }
+ return iDstLen;
+ }
+ FX_CHAR srcData[4];
+ FX_BASE64DATA dstData;
+ int32_t iChars = 4, iBytes;
+ uint8_t* pDstEnd = pDst;
+ while (iSrcLen > 0) {
+ if (iSrcLen > 3) {
+ srcData[0] = (FX_CHAR)*pSrc++;
+ srcData[1] = (FX_CHAR)*pSrc++;
+ srcData[2] = (FX_CHAR)*pSrc++;
+ srcData[3] = (FX_CHAR)*pSrc++;
+ iSrcLen -= 4;
+ } else {
+ *((FX_DWORD*)&dstData) = 0;
+ *((FX_DWORD*)srcData) = 0;
+ srcData[0] = (FX_CHAR)*pSrc++;
+ if (iSrcLen > 1) {
+ srcData[1] = (FX_CHAR)*pSrc++;
+ }
+ if (iSrcLen > 2) {
+ srcData[2] = (FX_CHAR)*pSrc++;
+ }
+ iChars = iSrcLen;
+ iSrcLen = 0;
+ }
+ FX_Base64DecodePiece(srcData, iChars, dstData, iBytes);
+ *pDstEnd++ = ((uint8_t*)&dstData)[0];
+ if (iBytes > 1) {
+ *pDstEnd++ = ((uint8_t*)&dstData)[1];
+ }
+ if (iBytes > 2) {
+ *pDstEnd++ = ((uint8_t*)&dstData)[2];
+ }
+ }
+ return pDstEnd - pDst;
+}
+const static uint8_t g_FXHex2DecMap[256] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0,
+ 0, 0, 0, 0, 0, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 11, 12,
+ 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+};
+uint8_t FX_Hex2Dec(uint8_t hexHigh, uint8_t hexLow) {
+ return (g_FXHex2DecMap[hexHigh] << 4) + g_FXHex2DecMap[hexLow];
+}
+int32_t FX_SeparateStringW(const FX_WCHAR* pStr,
+ int32_t iStrLen,
+ FX_WCHAR delimiter,
+ CFX_WideStringArray& pieces) {
+ if (pStr == NULL) {
+ return 0;
+ }
+ if (iStrLen < 0) {
+ iStrLen = FXSYS_wcslen(pStr);
+ }
+ const FX_WCHAR* pToken = pStr;
+ const FX_WCHAR* pEnd = pStr + iStrLen;
+ while (TRUE) {
+ if (pStr >= pEnd || delimiter == *pStr) {
+ CFX_WideString sub(pToken, pStr - pToken);
+ pieces.Add(sub);
+ pToken = pStr + 1;
+ if (pStr >= pEnd) {
+ break;
+ }
+ }
+ pStr++;
+ }
+ return pieces.GetSize();
+}
+#ifdef __cplusplus
+};
+#endif
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