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https://github.com/wiiu-env/libmocha.git
synced 2024-11-22 11:29:19 +01:00
Fix IOSUKernelWrite32/IOSUKernelRead32, renamed IOSUKernelWrite/IOSUKernelRead to IOSUMemoryWrite/IOSUMemoryRead to match the actual behaviour
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@ -52,7 +52,7 @@ MochaUtilsStatus Mocha_DeinitLibrary();
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MochaUtilsStatus Mocha_CheckAPIVersion(uint32_t *outVersion);
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/**
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* Copies data within IOSU with kernel permission.
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* Copies data within IOSU with MCP permission.
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* @param dst - Destination address
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* @param src - Source address
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* @param size - Bytes to copy.
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@ -61,10 +61,10 @@ MochaUtilsStatus Mocha_CheckAPIVersion(uint32_t *outVersion);
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* MOCHA_RESULT_LIB_UNINITIALIZED: Library was not initialized. Call Mocha_InitLibrary() before using this function.<br>
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* MOCHA_RESULT_UNKNOWN_ERROR: Unknown error
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*/
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MochaUtilsStatus Mocha_IOSUKernelMemcpy(uint32_t dst, uint32_t src, uint32_t size);
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MochaUtilsStatus Mocha_IOSUMemoryMemcpy(uint32_t dst, uint32_t src, uint32_t size);
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/**
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* Writes data to a given address with kernel permission.
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* Writes data to a given address with MCP permission.
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* @param address - Address where the data will be written to.
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* @param buffer - Pointer to the data which should be written.
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* @param size - Bytes to write.
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@ -74,10 +74,10 @@ MochaUtilsStatus Mocha_IOSUKernelMemcpy(uint32_t dst, uint32_t src, uint32_t siz
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* MOCHA_RESULT_OUT_OF_MEMORY: Not enough memory <br>
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* MOCHA_RESULT_UNKNOWN_ERROR: Unknown error
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*/
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MochaUtilsStatus Mocha_IOSUKernelWrite(uint32_t address, const uint8_t *buffer, uint32_t size);
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MochaUtilsStatus Mocha_IOSUMemoryWrite(uint32_t address, const uint8_t *buffer, uint32_t size);
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/**
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* Reads data from a given address with kernel permission.
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* Reads data from a given address with MCP permission.
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* @param address - Address where the data will be read from.
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* @param buffer - Pointer to the buffer where the read will be stored
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* @param size - Bytes to read.
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@ -86,10 +86,10 @@ MochaUtilsStatus Mocha_IOSUKernelWrite(uint32_t address, const uint8_t *buffer,
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* MOCHA_RESULT_LIB_UNINITIALIZED: Library was not initialized. Call Mocha_InitLibrary() before using this function.<br>
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* MOCHA_RESULT_UNKNOWN_ERROR: Unknown error
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*/
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MochaUtilsStatus Mocha_IOSUKernelRead(uint32_t address, uint8_t *out_buffer, uint32_t size);
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MochaUtilsStatus Mocha_IOSUMemoryRead(uint32_t address, uint8_t *out_buffer, uint32_t size);
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/**
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* Write 4 bytes with IOSU kernel permission
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* Writes 4 bytes with IOSU kernel permission
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* @param address Address where the value will be written.
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* @param value Value that will be written to address.
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* @return MOCHA_RESULT_SUCCESS: The data has been written successfully<br>
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@ -112,7 +112,7 @@ MochaUtilsStatus Mocha_IOSUKernelWrite32(uint32_t address, uint32_t value);
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MochaUtilsStatus Mocha_IOSUKernelRead32(uint32_t address, uint32_t *out_buffer);
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/**
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* Read the consoles OTP into the given buffer.
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* Reads the consoles OTP into the given buffer.
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*
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* @param out_buffer Buffer where the result will be stored.
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* @return MOCHA_RESULT_SUCCESS: The OTP has been read into the buffer<br>
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@ -150,7 +150,7 @@ MochaUtilsStatus Mocha_IOSUKernelMemcpy(uint32_t dst, uint32_t src, uint32_t siz
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return res >= 0 ? MOCHA_RESULT_SUCCESS : MOCHA_RESULT_UNKNOWN_ERROR;
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}
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MochaUtilsStatus Mocha_IOSUKernelWrite(uint32_t address, const uint8_t *buffer, uint32_t size) {
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MochaUtilsStatus Mocha_IOSUMemoryWrite(uint32_t address, const uint8_t *buffer, uint32_t size) {
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if (size == 0) {
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return MOCHA_RESULT_SUCCESS;
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}
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@ -175,7 +175,7 @@ MochaUtilsStatus Mocha_IOSUKernelWrite(uint32_t address, const uint8_t *buffer,
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return res >= 0 ? MOCHA_RESULT_SUCCESS : MOCHA_RESULT_UNKNOWN_ERROR;
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}
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MochaUtilsStatus Mocha_IOSUKernelRead(uint32_t address, uint8_t *out_buffer, uint32_t size) {
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MochaUtilsStatus Mocha_IOSUMemoryRead(uint32_t address, uint8_t *out_buffer, uint32_t size) {
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if (size == 0) {
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return MOCHA_RESULT_SUCCESS;
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}
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@ -209,11 +209,50 @@ MochaUtilsStatus Mocha_IOSUKernelRead(uint32_t address, uint8_t *out_buffer, uin
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}
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MochaUtilsStatus Mocha_IOSUKernelWrite32(uint32_t address, uint32_t value) {
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return Mocha_IOSUKernelWrite(address, reinterpret_cast<const uint8_t *>(&value), 4);
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if (address == 0) {
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return MOCHA_RESULT_INVALID_ARGUMENT;
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}
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if (!mochaInitDone || iosuhaxHandle < 0) {
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return MOCHA_RESULT_LIB_UNINITIALIZED;
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}
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ALIGN_0x40 uint32_t io_buf[0x40 >> 2];
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io_buf[0] = address;
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io_buf[1] = value;
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auto res = IOS_Ioctl(iosuhaxHandle, IOCTL_KERN_WRITE32, io_buf, 2 * sizeof(uint32_t), 0, 0);
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return res >= 0 ? MOCHA_RESULT_SUCCESS : MOCHA_RESULT_UNKNOWN_ERROR;
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}
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MochaUtilsStatus Mocha_IOSUKernelRead32(uint32_t address, uint32_t *out_buffer) {
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return Mocha_IOSUKernelRead(address, reinterpret_cast<uint8_t *>(out_buffer), 4);
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if (address == 0 || out_buffer == nullptr) {
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return MOCHA_RESULT_INVALID_ARGUMENT;
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}
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if (!mochaInitDone || iosuhaxHandle < 0) {
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return MOCHA_RESULT_LIB_UNINITIALIZED;
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}
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ALIGN_0x40 uint32_t io_buf[0x40 >> 2];
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io_buf[0] = address;
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void *tmp_buf = NULL;
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int32_t count = 1;
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if (((uintptr_t) out_buffer & 0x3F) || ((count * 4) & 0x3F)) {
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tmp_buf = (uint32_t *) memalign(0x40, ROUNDUP((count * 4), 0x40));
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if (!tmp_buf) {
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return MOCHA_RESULT_OUT_OF_MEMORY;
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}
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}
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int res = IOS_Ioctl(iosuhaxHandle, IOCTL_KERN_READ32, io_buf, sizeof(address), tmp_buf ? tmp_buf : out_buffer, count * 4);
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if (res >= 0 && tmp_buf) {
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memcpy(out_buffer, tmp_buf, count * 4);
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}
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free(tmp_buf);
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return res >= 0 ? MOCHA_RESULT_SUCCESS : MOCHA_RESULT_UNKNOWN_ERROR;
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}
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MochaUtilsStatus Mocha_ReadOTP(WiiUConsoleOTP *out_buffer) {
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