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libragephoto: improve serializer

This commit is contained in:
Syping 2024-04-05 19:31:14 +02:00
parent caf885d91c
commit eadec52f35
2 changed files with 54 additions and 57 deletions
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57
src/core/RagePhoto.c
View File

@ -335,7 +335,6 @@ bool ragephotodata_load(RagePhotoData *rp_data, RagePhotoFormatParser *rp_parser
rp_data->headerSum2 = charToUInt32LE(uInt32Buffer);
#endif
}
const size_t headerSize = pos;
size = readBuffer(data, uInt32Buffer, &pos, 4, length);
if (size != 4) {
@ -804,36 +803,34 @@ bool ragephotodata_savef(RagePhotoData *rp_data, RagePhotoFormatParser *rp_parse
const size_t length = ragephotodata_getsavesizef(rp_data, NULL, photoFormat);
size_t pos = 0;
char uInt32Buffer[4];
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &photoFormat, 4);
writeBuffer(&photoFormat, data, &pos, length, 4);
#else
char uInt32Buffer[4];
uInt32ToCharLE(photoFormat, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
writeBuffer(photoHeader, data, &pos, length, photoHeader_size);
zeroBuffer(data, &pos, length, 256 - photoHeader_size);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &rp_data->headerSum, 4);
writeBuffer(&rp_data->headerSum, data, &pos, length, 4);
#else
uInt32ToCharLE(rp_data->headerSum, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
if (photoFormat == RAGEPHOTO_FORMAT_RDR2) {
char n_formatCheckBuffer[4];
memset(&n_formatCheckBuffer, 0, 4);
writeBuffer(n_formatCheckBuffer, data, &pos, length, 4);
zeroBuffer(data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &rp_data->headerSum2, 4);
writeBuffer(&rp_data->headerSum2, data, &pos, length, 4);
#else
uInt32ToCharLE(rp_data->headerSum2, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
}
const uint32_t jsonOffset = rp_data->jpegBuffer + UINT32_C(28);
@ -842,48 +839,48 @@ bool ragephotodata_savef(RagePhotoData *rp_data, RagePhotoFormatParser *rp_parse
const uint32_t endOfFile = descOffset + rp_data->descBuffer + UINT32_C(12);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &endOfFile, 4);
writeBuffer(&endOfFile, data, &pos, length, 4);
#else
uInt32ToCharLE(endOfFile, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &jsonOffset, 4);
writeBuffer(&jsonOffset, data, &pos, length, 4);
#else
uInt32ToCharLE(jsonOffset, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &titlOffset, 4);
writeBuffer(&titlOffset, data, &pos, length, 4);
#else
uInt32ToCharLE(titlOffset, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &descOffset, 4);
writeBuffer(&descOffset, data, &pos, length, 4);
#else
uInt32ToCharLE(descOffset, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
writeBuffer("JPEG", data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &rp_data->jpegBuffer, 4);
writeBuffer(&rp_data->jpegBuffer, data, &pos, length, 4);
#else
uInt32ToCharLE(rp_data->jpegBuffer, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &rp_data->jpegSize, 4);
writeBuffer(&rp_data->jpegSize, data, &pos, length, 4);
#else
uInt32ToCharLE(rp_data->jpegSize, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
if (rp_data->jpeg) {
if (rp_data->jpegSize > rp_data->jpegBuffer) {
@ -894,17 +891,17 @@ bool ragephotodata_savef(RagePhotoData *rp_data, RagePhotoFormatParser *rp_parse
zeroBuffer(data, &pos, length, rp_data->jpegBuffer - rp_data->jpegSize);
}
else {
zeroBuffer(data, &pos, length, rp_data->jpegBuffer - rp_data->jpegSize);
zeroBuffer(data, &pos, length, rp_data->jpegBuffer);
}
writeBuffer("JSON", data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &rp_data->jsonBuffer, 4);
writeBuffer(&rp_data->jsonBuffer, data, &pos, length, 4);
#else
uInt32ToCharLE(rp_data->jsonBuffer, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
if (rp_data->json) {
const size_t jsonString_size = strlen(rp_data->json) + 1;
@ -922,11 +919,11 @@ bool ragephotodata_savef(RagePhotoData *rp_data, RagePhotoFormatParser *rp_parse
writeBuffer("TITL", data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &rp_data->titlBuffer, 4);
writeBuffer(&rp_data->titlBuffer, data, &pos, length, 4);
#else
uInt32ToCharLE(rp_data->titlBuffer, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
if (rp_data->title) {
const size_t titlString_size = strlen(rp_data->title) + 1;
@ -944,11 +941,11 @@ bool ragephotodata_savef(RagePhotoData *rp_data, RagePhotoFormatParser *rp_parse
writeBuffer("DESC", data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &rp_data->descBuffer, 4);
writeBuffer(&rp_data->descBuffer, data, &pos, length, 4);
#else
uInt32ToCharLE(rp_data->descBuffer, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
if (rp_data->description) {
const size_t descString_size = strlen(rp_data->description) + 1;

54
src/core/RagePhoto.cpp
View File

@ -762,32 +762,32 @@ bool RagePhoto::save(char *data, uint32_t photoFormat, RagePhotoData *rp_data, R
char uInt32Buffer[4];
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &photoFormat, 4);
writeBuffer(&photoFormat, data, &pos, length, 4);
#else
char uInt32Buffer[4];
uInt32ToCharLE(photoFormat, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
writeBuffer(photoHeader, data, &pos, length, photoHeader_size);
zeroBuffer(data, &pos, length, 256 - photoHeader_size);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &rp_data->headerSum, 4);
writeBuffer(&rp_data->headerSum, data, &pos, length, 4);
#else
uInt32ToCharLE(rp_data->headerSum, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
if (photoFormat == PhotoFormat::RDR2) {
char n_formatCheckBuffer[4]{};
writeBuffer(n_formatCheckBuffer, data, &pos, length, 4);
zeroBuffer(data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &rp_data->headerSum2, 4);
writeBuffer(&rp_data->headerSum2, data, &pos, length, 4);
#else
uInt32ToCharLE(rp_data->headerSum2, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
}
const uint32_t jsonOffset = rp_data->jpegBuffer + UINT32_C(28);
@ -796,48 +796,48 @@ bool RagePhoto::save(char *data, uint32_t photoFormat, RagePhotoData *rp_data, R
const uint32_t endOfFile = descOffset + rp_data->descBuffer + UINT32_C(12);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &endOfFile, 4);
writeBuffer(&endOfFile, data, &pos, length, 4);
#else
uInt32ToCharLE(endOfFile, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &jsonOffset, 4);
writeBuffer(&jsonOffset, data, &pos, length, 4);
#else
uInt32ToCharLE(jsonOffset, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &titlOffset, 4);
writeBuffer(&titlOffset, data, &pos, length, 4);
#else
uInt32ToCharLE(titlOffset, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &descOffset, 4);
writeBuffer(&descOffset, data, &pos, length, 4);
#else
uInt32ToCharLE(descOffset, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
writeBuffer("JPEG", data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &rp_data->jpegBuffer, 4);
writeBuffer(&rp_data->jpegBuffer, data, &pos, length, 4);
#else
uInt32ToCharLE(rp_data->jpegBuffer, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &rp_data->jpegSize, 4);
writeBuffer(&rp_data->jpegSize, data, &pos, length, 4);
#else
uInt32ToCharLE(rp_data->jpegSize, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
if (rp_data->jpeg) {
if (rp_data->jpegSize > rp_data->jpegBuffer) {
@ -848,17 +848,17 @@ bool RagePhoto::save(char *data, uint32_t photoFormat, RagePhotoData *rp_data, R
zeroBuffer(data, &pos, length, rp_data->jpegBuffer - rp_data->jpegSize);
}
else {
zeroBuffer(data, &pos, length, rp_data->jpegBuffer - rp_data->jpegSize);
zeroBuffer(data, &pos, length, rp_data->jpegBuffer);
}
writeBuffer("JSON", data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &rp_data->jsonBuffer, 4);
writeBuffer(&rp_data->jsonBuffer, data, &pos, length, 4);
#else
uInt32ToCharLE(rp_data->jsonBuffer, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
if (rp_data->json) {
const size_t jsonString_size = strlen(rp_data->json) + 1;
@ -876,11 +876,11 @@ bool RagePhoto::save(char *data, uint32_t photoFormat, RagePhotoData *rp_data, R
writeBuffer("TITL", data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &rp_data->titlBuffer, 4);
writeBuffer(&rp_data->titlBuffer, data, &pos, length, 4);
#else
uInt32ToCharLE(rp_data->titlBuffer, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
if (rp_data->title) {
const size_t titlString_size = strlen(rp_data->title) + 1;
@ -898,11 +898,11 @@ bool RagePhoto::save(char *data, uint32_t photoFormat, RagePhotoData *rp_data, R
writeBuffer("DESC", data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &rp_data->descBuffer, 4);
writeBuffer(&rp_data->descBuffer, data, &pos, length, 4);
#else
uInt32ToCharLE(rp_data->descBuffer, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#endif
if (rp_data->description) {
const size_t descString_size = strlen(rp_data->description) + 1;