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Diffstat (limited to 'core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp')
-rw-r--r--core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp50
1 files changed, 25 insertions, 25 deletions
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
index b1fde0be71..bb490636a9 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
@@ -9,7 +9,7 @@
#include "../../../include/fxcodec/fx_codec.h"
#include <limits.h>
#define _STREAM_MAX_SIZE_ 20 * 1024 * 1024
-FX_DWORD _A85Decode(const uint8_t* src_buf, FX_DWORD src_size, FX_LPBYTE& dest_buf, FX_DWORD& dest_size)
+FX_DWORD _A85Decode(const uint8_t* src_buf, FX_DWORD src_size, uint8_t*& dest_buf, FX_DWORD& dest_size)
{
dest_size = 0;
dest_buf = NULL;
@@ -82,7 +82,7 @@ FX_DWORD _A85Decode(const uint8_t* src_buf, FX_DWORD src_size, FX_LPBYTE& dest_b
}
return pos;
}
-FX_DWORD _HexDecode(const uint8_t* src_buf, FX_DWORD src_size, FX_LPBYTE& dest_buf, FX_DWORD& dest_size)
+FX_DWORD _HexDecode(const uint8_t* src_buf, FX_DWORD src_size, uint8_t*& dest_buf, FX_DWORD& dest_size)
{
FX_DWORD i;
for (i = 0; i < src_size; i ++)
@@ -122,7 +122,7 @@ FX_DWORD _HexDecode(const uint8_t* src_buf, FX_DWORD src_size, FX_LPBYTE& dest_b
}
return i;
}
-FX_DWORD RunLengthDecode(const uint8_t* src_buf, FX_DWORD src_size, FX_LPBYTE& dest_buf, FX_DWORD& dest_size)
+FX_DWORD RunLengthDecode(const uint8_t* src_buf, FX_DWORD src_size, uint8_t*& dest_buf, FX_DWORD& dest_size)
{
FX_DWORD i = 0;
FX_DWORD old;
@@ -182,7 +182,7 @@ FX_DWORD RunLengthDecode(const uint8_t* src_buf, FX_DWORD src_size, FX_LPBYTE& d
}
return ret;
}
-ICodec_ScanlineDecoder* FPDFAPI_CreateFaxDecoder(FX_LPCBYTE src_buf, FX_DWORD src_size, int width, int height,
+ICodec_ScanlineDecoder* FPDFAPI_CreateFaxDecoder(const uint8_t* src_buf, FX_DWORD src_size, int width, int height,
const CPDF_Dictionary* pParams)
{
int K = 0;
@@ -228,7 +228,7 @@ static FX_BOOL CheckFlateDecodeParams(int Colors, int BitsPerComponent, int Colu
}
return TRUE;
}
-ICodec_ScanlineDecoder* FPDFAPI_CreateFlateDecoder(FX_LPCBYTE src_buf, FX_DWORD src_size, int width, int height,
+ICodec_ScanlineDecoder* FPDFAPI_CreateFlateDecoder(const uint8_t* src_buf, FX_DWORD src_size, int width, int height,
int nComps, int bpc, const CPDF_Dictionary* pParams)
{
int predictor = 0;
@@ -246,7 +246,7 @@ ICodec_ScanlineDecoder* FPDFAPI_CreateFlateDecoder(FX_LPCBYTE src_buf, FX_DWORD
nComps, bpc, predictor, Colors, BitsPerComponent, Columns);
}
FX_DWORD FPDFAPI_FlateOrLZWDecode(FX_BOOL bLZW, const uint8_t* src_buf, FX_DWORD src_size, CPDF_Dictionary* pParams,
- FX_DWORD estimated_size, FX_LPBYTE& dest_buf, FX_DWORD& dest_size)
+ FX_DWORD estimated_size, uint8_t*& dest_buf, FX_DWORD& dest_size)
{
int predictor = 0;
FX_BOOL bEarlyChange = TRUE;
@@ -265,8 +265,8 @@ FX_DWORD FPDFAPI_FlateOrLZWDecode(FX_BOOL bLZW, const uint8_t* src_buf, FX_DWORD
bEarlyChange, predictor, Colors, BitsPerComponent, Columns, estimated_size,
dest_buf, dest_size);
}
-FX_BOOL PDF_DataDecode(FX_LPCBYTE src_buf, FX_DWORD src_size, const CPDF_Dictionary* pDict,
- FX_LPBYTE& dest_buf, FX_DWORD& dest_size, CFX_ByteString& ImageEncoding,
+FX_BOOL PDF_DataDecode(const uint8_t* src_buf, FX_DWORD src_size, const CPDF_Dictionary* pDict,
+ uint8_t*& dest_buf, FX_DWORD& dest_size, CFX_ByteString& ImageEncoding,
CPDF_Dictionary*& pImageParms, FX_DWORD last_estimated_size, FX_BOOL bImageAcc)
{
@@ -295,19 +295,19 @@ FX_BOOL PDF_DataDecode(FX_LPCBYTE src_buf, FX_DWORD src_size, const CPDF_Diction
DecoderList.Add(pDecoder->GetConstString());
ParamList.Add(pParams ? pParams->GetDict() : NULL);
}
- FX_LPBYTE last_buf = (FX_LPBYTE)src_buf;
+ uint8_t* last_buf = (uint8_t*)src_buf;
FX_DWORD last_size = src_size;
for (int i = 0; i < DecoderList.GetSize(); i ++) {
int estimated_size = i == DecoderList.GetSize() - 1 ? last_estimated_size : 0;
CFX_ByteString decoder = DecoderList[i];
CPDF_Dictionary* pParam = (CPDF_Dictionary*)ParamList[i];
- FX_LPBYTE new_buf = NULL;
+ uint8_t* new_buf = NULL;
FX_DWORD new_size = (FX_DWORD) - 1;
int offset = -1;
if (decoder == FX_BSTRC("FlateDecode") || decoder == FX_BSTRC("Fl")) {
if (bImageAcc && i == DecoderList.GetSize() - 1) {
ImageEncoding = FX_BSTRC("FlateDecode");
- dest_buf = (FX_LPBYTE)last_buf;
+ dest_buf = (uint8_t*)last_buf;
dest_size = last_size;
pImageParms = pParam;
return TRUE;
@@ -323,7 +323,7 @@ FX_BOOL PDF_DataDecode(FX_LPCBYTE src_buf, FX_DWORD src_size, const CPDF_Diction
} else if (decoder == FX_BSTRC("RunLengthDecode") || decoder == FX_BSTRC("RL")) {
if (bImageAcc && i == DecoderList.GetSize() - 1) {
ImageEncoding = FX_BSTRC("RunLengthDecode");
- dest_buf = (FX_LPBYTE)last_buf;
+ dest_buf = (uint8_t*)last_buf;
dest_size = last_size;
pImageParms = pParam;
return TRUE;
@@ -339,7 +339,7 @@ FX_BOOL PDF_DataDecode(FX_LPCBYTE src_buf, FX_DWORD src_size, const CPDF_Diction
}
ImageEncoding = decoder;
pImageParms = pParam;
- dest_buf = (FX_LPBYTE)last_buf;
+ dest_buf = (uint8_t*)last_buf;
dest_size = last_size;
return TRUE;
}
@@ -386,7 +386,7 @@ extern const FX_WORD PDFDocEncoding[256] = {
0x00f0, 0x00f1, 0x00f2, 0x00f3, 0x00f4, 0x00f5, 0x00f6, 0x00f7, 0x00f8, 0x00f9,
0x00fa, 0x00fb, 0x00fc, 0x00fd, 0x00fe, 0x00ff
};
-CFX_WideString PDF_DecodeText(FX_LPCBYTE src_data, FX_DWORD src_len, CFX_CharMap* pCharMap)
+CFX_WideString PDF_DecodeText(const uint8_t* src_data, FX_DWORD src_len, CFX_CharMap* pCharMap)
{
CFX_WideString result;
if (src_len >= 2 && ((src_data[0] == 0xfe && src_data[1] == 0xff) || (src_data[0] == 0xff && src_data[1] == 0xfe))) {
@@ -398,8 +398,8 @@ CFX_WideString PDF_DecodeText(FX_LPCBYTE src_data, FX_DWORD src_len, CFX_CharMap
if (src_data[0] == 0xff) {
bBE = !src_data[2];
}
- FX_LPWSTR dest_buf = result.GetBuffer(max_chars);
- FX_LPCBYTE uni_str = src_data + 2;
+ FX_WCHAR* dest_buf = result.GetBuffer(max_chars);
+ const uint8_t* uni_str = src_data + 2;
int dest_pos = 0;
for (FX_DWORD i = 0; i < max_chars * 2; i += 2) {
FX_WORD unicode = bBE ? (uni_str[i] << 8 | uni_str[i + 1]) : (uni_str[i + 1] << 8 | uni_str[i]);
@@ -418,24 +418,24 @@ CFX_WideString PDF_DecodeText(FX_LPCBYTE src_data, FX_DWORD src_len, CFX_CharMap
}
result.ReleaseBuffer(dest_pos);
} else if (pCharMap == NULL) {
- FX_LPWSTR dest_buf = result.GetBuffer(src_len);
+ FX_WCHAR* dest_buf = result.GetBuffer(src_len);
for (FX_DWORD i = 0; i < src_len; i ++) {
dest_buf[i] = PDFDocEncoding[src_data[i]];
}
result.ReleaseBuffer(src_len);
} else {
- return (*pCharMap->m_GetWideString)(pCharMap, CFX_ByteString((FX_LPCSTR)src_data, src_len));
+ return (*pCharMap->m_GetWideString)(pCharMap, CFX_ByteString((const FX_CHAR*)src_data, src_len));
}
return result;
}
-CFX_ByteString PDF_EncodeText(FX_LPCWSTR pString, int len, CFX_CharMap* pCharMap)
+CFX_ByteString PDF_EncodeText(const FX_WCHAR* pString, int len, CFX_CharMap* pCharMap)
{
if (len == -1) {
len = FXSYS_wcslen(pString);
}
CFX_ByteString result;
if (pCharMap == NULL) {
- FX_LPSTR dest_buf1 = result.GetBuffer(len);
+ FX_CHAR* dest_buf1 = result.GetBuffer(len);
int i;
for (i = 0; i < len; i ++) {
int code;
@@ -462,7 +462,7 @@ CFX_ByteString PDF_EncodeText(FX_LPCWSTR pString, int len, CFX_CharMap* pCharMap
int encLen = len * 2 + 2;
- FX_LPBYTE dest_buf2 = (FX_LPBYTE)result.GetBuffer(encLen);
+ uint8_t* dest_buf2 = (uint8_t*)result.GetBuffer(encLen);
dest_buf2[0] = 0xfe;
dest_buf2[1] = 0xff;
dest_buf2 += 2;
@@ -503,22 +503,22 @@ CFX_ByteString PDF_EncodeString(const CFX_ByteString& src, FX_BOOL bHex)
result.AppendChar(')');
return result.GetByteString();
}
-void FlateEncode(const uint8_t* src_buf, FX_DWORD src_size, FX_LPBYTE& dest_buf, FX_DWORD& dest_size)
+void FlateEncode(const uint8_t* src_buf, FX_DWORD src_size, uint8_t*& dest_buf, FX_DWORD& dest_size)
{
CCodec_ModuleMgr* pEncoders = CPDF_ModuleMgr::Get()->GetCodecModule();
if (pEncoders) {
pEncoders->GetFlateModule()->Encode(src_buf, src_size, dest_buf, dest_size);
}
}
-void FlateEncode(FX_LPCBYTE src_buf, FX_DWORD src_size, int predictor, int Colors, int BitsPerComponent, int Columns,
- FX_LPBYTE& dest_buf, FX_DWORD& dest_size)
+void FlateEncode(const uint8_t* src_buf, FX_DWORD src_size, int predictor, int Colors, int BitsPerComponent, int Columns,
+ uint8_t*& dest_buf, FX_DWORD& dest_size)
{
CCodec_ModuleMgr* pEncoders = CPDF_ModuleMgr::Get()->GetCodecModule();
if (pEncoders) {
pEncoders->GetFlateModule()->Encode(src_buf, src_size, predictor, Colors, BitsPerComponent, Columns, dest_buf, dest_size);
}
}
-FX_DWORD FlateDecode(const uint8_t* src_buf, FX_DWORD src_size, FX_LPBYTE& dest_buf, FX_DWORD& dest_size)
+FX_DWORD FlateDecode(const uint8_t* src_buf, FX_DWORD src_size, uint8_t*& dest_buf, FX_DWORD& dest_size)
{
CCodec_ModuleMgr* pEncoders = CPDF_ModuleMgr::Get()->GetCodecModule();
if (pEncoders) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 11:26:52 +0000