Syping/libragephoto
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Use std:: at malloc, realloc and free

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+ Fix non-Cvt build
This commit is contained in:
Syping 2021-11-18 17:33:20 +01:00
parent 9e0bba72bb
commit 584105eeed
3 changed files with 51 additions and 49 deletions
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94
src/RagePhoto.cpp
View file

@ -50,13 +50,13 @@ RagePhoto::RagePhoto()
RagePhoto::~RagePhoto()
{
free(m_data.photoData);
std::free(m_data.photoData);
}
void RagePhoto::clear()
{
if (m_data.photoLoaded) {
free(m_data.photoData);
std::free(m_data.photoData);
m_data.photoData = nullptr;
m_data.photoLoaded = false;
}
@ -87,7 +87,7 @@ bool RagePhoto::load(const char *data, size_t length)
}
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(&m_data.photoFormat, uInt32Buffer, 4);
std::memcpy(&m_data.photoFormat, uInt32Buffer, 4);
#else
m_data.photoFormat = charToUInt32LE(uInt32Buffer);
#endif
@ -141,7 +141,7 @@ bool RagePhoto::load(const char *data, size_t length)
return false;
}
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(&m_data.headerSum, uInt32Buffer, 4);
std::memcpy(&m_data.headerSum, uInt32Buffer, 4);
#else
m_data.headerSum = charToUInt32LE(uInt32Buffer);
#endif
@ -156,7 +156,7 @@ bool RagePhoto::load(const char *data, size_t length)
return false;
}
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(&m_data.endOfFile, uInt32Buffer, 4);
std::memcpy(&m_data.endOfFile, uInt32Buffer, 4);
#else
m_data.endOfFile = charToUInt32LE(uInt32Buffer);
#endif
@ -167,7 +167,7 @@ bool RagePhoto::load(const char *data, size_t length)
return false;
}
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(&m_data.jsonOffset, uInt32Buffer, 4);
std::memcpy(&m_data.jsonOffset, uInt32Buffer, 4);
#else
m_data.jsonOffset = charToUInt32LE(uInt32Buffer);
#endif
@ -177,7 +177,7 @@ bool RagePhoto::load(const char *data, size_t length)
return false;
}
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(&m_data.titlOffset, uInt32Buffer, 4);
std::memcpy(&m_data.titlOffset, uInt32Buffer, 4);
#else
m_data.titlOffset = charToUInt32LE(uInt32Buffer);
#endif
@ -188,7 +188,7 @@ bool RagePhoto::load(const char *data, size_t length)
return false;
}
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(&m_data.descOffset, uInt32Buffer, 4);
std::memcpy(&m_data.descOffset, uInt32Buffer, 4);
#else
m_data.descOffset = charToUInt32LE(uInt32Buffer);
#endif
@ -210,7 +210,7 @@ bool RagePhoto::load(const char *data, size_t length)
return false;
}
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(&m_data.photoBuffer, uInt32Buffer, 4);
std::memcpy(&m_data.photoBuffer, uInt32Buffer, 4);
#else
m_data.photoBuffer = charToUInt32LE(uInt32Buffer);
#endif
@ -221,19 +221,19 @@ bool RagePhoto::load(const char *data, size_t length)
return false;
}
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(&m_data.photoSize, uInt32Buffer, 4);
std::memcpy(&m_data.photoSize, uInt32Buffer, 4);
#else
m_data.photoSize = charToUInt32LE(uInt32Buffer);
#endif
m_data.photoData = static_cast<char*>(malloc(m_data.photoSize));
m_data.photoData = static_cast<char*>(std::malloc(m_data.photoSize));
if (!m_data.photoData) {
m_data.error = static_cast<uint8_t>(Error::PhotoMallocError); // 15
return false;
}
size = readBuffer(data, m_data.photoData, &pos, m_data.photoSize, length);
if (size != m_data.photoSize) {
free(m_data.photoData);
std::free(m_data.photoData);
m_data.photoData = nullptr;
m_data.error = static_cast<uint8_t>(Error::PhotoReadError); // 16
return false;
@ -257,24 +257,24 @@ bool RagePhoto::load(const char *data, size_t length)
return false;
}
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(&m_data.jsonBuffer, uInt32Buffer, 4);
std::memcpy(&m_data.jsonBuffer, uInt32Buffer, 4);
#else
m_data.jsonBuffer = charToUInt32LE(uInt32Buffer);
#endif
char *t_jsonData = static_cast<char*>(malloc(m_data.jsonBuffer));
char *t_jsonData = static_cast<char*>(std::malloc(m_data.jsonBuffer));
if (!t_jsonData) {
m_data.error = static_cast<uint8_t>(Error::JsonMallocError); // 20
return false;
}
size = readBuffer(data, t_jsonData, &pos, m_data.jsonBuffer, length);
if (size != m_data.jsonBuffer) {
free(t_jsonData);
std::free(t_jsonData);
m_data.error = static_cast<uint8_t>(Error::JsonReadError); // 21
return false;
}
m_data.json = std::string(t_jsonData);
free(t_jsonData);
std::free(t_jsonData);
pos = m_data.titlOffset + headerSize;
size = readBuffer(data, markerBuffer, &pos, 4, length);
@ -293,24 +293,24 @@ bool RagePhoto::load(const char *data, size_t length)
return false;
}
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(&m_data.titlBuffer, uInt32Buffer, 4);
std::memcpy(&m_data.titlBuffer, uInt32Buffer, 4);
#else
m_data.titlBuffer = charToUInt32LE(uInt32Buffer);
#endif
char *t_titlData = static_cast<char*>(malloc(m_data.titlBuffer));
char *t_titlData = static_cast<char*>(std::malloc(m_data.titlBuffer));
if (!t_titlData) {
m_data.error = static_cast<uint8_t>(Error::TitleMallocError); // 25
return false;
}
size = readBuffer(data, t_titlData, &pos, m_data.titlBuffer, length);
if (size != m_data.titlBuffer) {
free(t_titlData);
std::free(t_titlData);
m_data.error = static_cast<uint8_t>(Error::TitleReadError); // 26
return false;
}
m_data.title = std::string(t_titlData);
free(t_titlData);
std::free(t_titlData);
pos = m_data.descOffset + headerSize;
size = readBuffer(data, markerBuffer, &pos, 4, length);
@ -329,24 +329,24 @@ bool RagePhoto::load(const char *data, size_t length)
return false;
}
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(&m_data.descBuffer, uInt32Buffer, 4);
std::memcpy(&m_data.descBuffer, uInt32Buffer, 4);
#else
m_data.descBuffer = charToUInt32LE(uInt32Buffer);
#endif
char *t_descData = static_cast<char*>(malloc(m_data.descBuffer));
char *t_descData = static_cast<char*>(std::malloc(m_data.descBuffer));
if (!t_descData) {
m_data.error = static_cast<uint8_t>(Error::DescMallocError); // 30
return false;
}
size = readBuffer(data, t_descData, &pos, m_data.descBuffer, length);
if (size != m_data.descBuffer) {
free(t_descData);
std::free(t_descData);
m_data.error = static_cast<uint8_t>(Error::DescReadError); // 31
return false;
}
m_data.description = std::string(t_descData);
free(t_descData);
std::free(t_descData);
pos = m_data.endOfFile + headerSize - 4;
size = readBuffer(data, markerBuffer, &pos, 4, length);
@ -390,7 +390,7 @@ bool RagePhoto::load(const char *data, size_t length)
return true;
#else
std::cout << "UTF-16LE decoding support missing" << std::endl;
m_data.error = Error::UnicodeInitError; // 4
m_data.error = static_cast<uint8_t>(Error::UnicodeInitError); // 4
return false;
#endif
}
@ -505,7 +505,7 @@ bool RagePhoto::save(char *data, uint32_t photoFormat)
return false;
}
char photoHeader_string[256];
memcpy(photoHeader_string, m_data.header.data(), m_data.header.size());
std::memcpy(photoHeader_string, m_data.header.data(), m_data.header.size());
char photoHeader[256]{};
size_t src_s = m_data.header.size();
size_t dst_s = sizeof(photoHeader);
@ -556,7 +556,7 @@ bool RagePhoto::save(char *data, uint32_t photoFormat)
char uInt32Buffer[4];
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &photoFormat, 4);
std::memcpy(uInt32Buffer, &photoFormat, 4);
#else
uInt32ToCharLE(static_cast<uint32_t>(photoFormat), uInt32Buffer);
#endif
@ -568,7 +568,7 @@ bool RagePhoto::save(char *data, uint32_t photoFormat)
}
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &m_data.headerSum, 4);
std::memcpy(uInt32Buffer, &m_data.headerSum, 4);
#else
uInt32ToCharLE(m_data.headerSum, uInt32Buffer);
#endif
@ -582,28 +582,28 @@ bool RagePhoto::save(char *data, uint32_t photoFormat)
const size_t headerSize = pos;
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &m_data.endOfFile, 4);
std::memcpy(uInt32Buffer, &m_data.endOfFile, 4);
#else
uInt32ToCharLE(m_data.endOfFile, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &m_data.jsonOffset, 4);
std::memcpy(uInt32Buffer, &m_data.jsonOffset, 4);
#else
uInt32ToCharLE(m_data.jsonOffset, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &m_data.titlOffset, 4);
std::memcpy(uInt32Buffer, &m_data.titlOffset, 4);
#else
uInt32ToCharLE(m_data.titlOffset, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &m_data.descOffset, 4);
std::memcpy(uInt32Buffer, &m_data.descOffset, 4);
#else
uInt32ToCharLE(m_data.descOffset, uInt32Buffer);
#endif
@ -612,14 +612,14 @@ bool RagePhoto::save(char *data, uint32_t photoFormat)
writeBuffer("JPEG", data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &m_data.photoBuffer, 4);
std::memcpy(uInt32Buffer, &m_data.photoBuffer, 4);
#else
uInt32ToCharLE(m_data.photoBuffer, uInt32Buffer);
#endif
writeBuffer(uInt32Buffer, data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &m_data.photoSize, 4);
std::memcpy(uInt32Buffer, &m_data.photoSize, 4);
#else
uInt32ToCharLE(m_data.photoSize, uInt32Buffer);
#endif
@ -634,7 +634,7 @@ bool RagePhoto::save(char *data, uint32_t photoFormat)
writeBuffer("JSON", data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &m_data.jsonBuffer, 4);
std::memcpy(uInt32Buffer, &m_data.jsonBuffer, 4);
#else
uInt32ToCharLE(m_data.jsonBuffer, uInt32Buffer);
#endif
@ -649,7 +649,7 @@ bool RagePhoto::save(char *data, uint32_t photoFormat)
writeBuffer("TITL", data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &m_data.titlBuffer, 4);
std::memcpy(uInt32Buffer, &m_data.titlBuffer, 4);
#else
uInt32ToCharLE(m_data.titlBuffer, uInt32Buffer);
#endif
@ -664,7 +664,7 @@ bool RagePhoto::save(char *data, uint32_t photoFormat)
writeBuffer("DESC", data, &pos, length, 4);
#if __BYTE_ORDER == __LITTLE_ENDIAN
memcpy(uInt32Buffer, &m_data.descBuffer, 4);
std::memcpy(uInt32Buffer, &m_data.descBuffer, 4);
#else
uInt32ToCharLE(m_data.descBuffer, uInt32Buffer);
#endif
@ -682,7 +682,7 @@ bool RagePhoto::save(char *data, uint32_t photoFormat)
return true;
#else
std::cout << "UTF-16LE encoding support missing" << std::endl;
m_data.error = Error::UnicodeInitError; // 4
m_data.error = static_cast<uint8_t>(Error::UnicodeInitError); // 4
return false;
#endif
}
@ -836,28 +836,28 @@ bool RagePhoto::setPhoto(const char *data, uint32_t size, uint32_t bufferSize)
{
if (m_data.photoLoaded) {
if (m_data.photoSize > size) {
char *t_photoData = static_cast<char*>(realloc(m_data.photoData, size));
char *t_photoData = static_cast<char*>(std::realloc(m_data.photoData, size));
if (!t_photoData) {
m_data.error = static_cast<uint8_t>(Error::PhotoMallocError); // 15
return false;
}
m_data.photoData = t_photoData;
memcpy(m_data.photoData, data, size);
std::memcpy(m_data.photoData, data, size);
m_data.photoSize = size;
}
else if (m_data.photoSize < size) {
free(m_data.photoData);
m_data.photoData = static_cast<char*>(malloc(size));
std::free(m_data.photoData);
m_data.photoData = static_cast<char*>(std::malloc(size));
if (!m_data.photoData) {
m_data.error = static_cast<uint8_t>(Error::PhotoMallocError); // 15
m_data.photoLoaded = false;
return false;
}
memcpy(m_data.photoData, data, size);
std::memcpy(m_data.photoData, data, size);
m_data.photoSize = size;
}
else {
memcpy(m_data.photoData, data, size);
std::memcpy(m_data.photoData, data, size);
}
}
else {
@ -866,7 +866,7 @@ bool RagePhoto::setPhoto(const char *data, uint32_t size, uint32_t bufferSize)
m_data.error = static_cast<uint8_t>(Error::PhotoMallocError); // 15
return false;
}
memcpy(m_data.photoData, data, size);
std::memcpy(m_data.photoData, data, size);
m_data.photoLoaded = true;
m_data.photoSize = size;
}
@ -902,7 +902,7 @@ inline size_t RagePhoto::readBuffer(const char *input, void *output, size_t *pos
readLen = inputLen - *pos;
if (readLen > len)
readLen = len;
memcpy(output, reinterpret_cast<const void*>(&input[*pos]), readLen);
std::memcpy(output, &input[*pos], readLen);
*pos = *pos + readLen;
return readLen;
}
@ -915,7 +915,7 @@ inline size_t RagePhoto::writeBuffer(const void *input, char *output, size_t *po
return 0;
if (inputLen > maxLen)
writeLen = maxLen;
memcpy(reinterpret_cast<void*>(&output[*pos]), input, writeLen);
std::memcpy(&output[*pos], input, writeLen);
*pos = *pos + writeLen;
return writeLen;
}

1
src/RagePhoto.h
View file

@ -25,6 +25,7 @@
#include <unordered_map>
#include <functional>
#include <iostream>
#include <cstdlib>
#include <cstdint>
#include <cstdio>

5
src/RagePhotoA.h
View file

@ -21,6 +21,7 @@
#ifdef __cplusplus
#include "RagePhotoC.h"
#include <cstdlib>
#include <iostream>
/**
@ -93,7 +94,7 @@ public:
*ok = false;
return std::string();
}
char *data = static_cast<char*>(malloc(size));
char *data = static_cast<char*>(std::malloc(size));
if (!data) {
if (ok)
*ok = false;
@ -103,7 +104,7 @@ public:
if (ok)
*ok = saved;
const std::string sdata = std::string(data, size);
free(data);
std::free(data);
return sdata;
}
const std::string save(bool *ok = nullptr) {