mirror of
https://github.com/wiiu-env/MochaPayload.git
synced 2024-11-13 03:35:07 +01:00
Fix loading .rpx bigger than 4MiB
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36ac8626f0
commit
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@ -30,7 +30,6 @@ int (*const MCP_DoLoadFile)(const char *path, const char *path2, void *outputBuf
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static int MCP_LoadCustomFile(int target, char *path, int filesize, int fileoffset, void *out_buffer, int buffer_len, int pos);
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static bool skipPPCSetup = false;
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static bool didrpxfirstchunk = false;
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static bool doWantReplaceRPX = false;
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static bool replace_target_device = 0;
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static uint32_t rep_filesize = 0;
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@ -73,23 +72,11 @@ int _MCP_LoadFile_patch(ipcmessage *msg) {
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// The men.rpx is hooked until the "IPC_CUSTOM_MEN_RPX_HOOK_COMPLETED" command is passed to IOCTL 0x100.
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// If the loading of the replacement file fails, the Wii U Menu is loaded normally.
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replace_target = LOAD_FILE_TARGET_SD_CARD;
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int result = MCP_LoadCustomFile(replace_target, replace_path, 0, 0, msg->ioctl.buffer_io, msg->ioctl.length_io, request->pos);
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if (result >= 0) {
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return result;
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} else {
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// on error don't try it again.
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skipPPCSetup = true;
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}
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replace_filesize = 0; // unknown
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replace_fileoffset = 0;
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} else if (strncmp(request->name, "safe.rpx", strlen("safe.rpx")) == 0) {
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if (request->pos == 0) {
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didrpxfirstchunk = false;
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}
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// if we don't explicitly replace files, we do want replace the Health and Safety app with the HBL
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if (!doWantReplaceRPX) {
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if (request->pos == 0 && !doWantReplaceRPX) {
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replace_path = "wiiu/apps/homebrew_launcher/homebrew_launcher.rpx";
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replace_target = LOAD_FILE_TARGET_SD_CARD;
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//doWantReplaceXML = false;
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@ -97,22 +84,20 @@ int _MCP_LoadFile_patch(ipcmessage *msg) {
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replace_filesize = 0; // unknown
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replace_fileoffset = 0;
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}
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}else{
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doWantReplaceRPX = false; // Only replace it once.
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replace_path = NULL;
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return real_MCP_LoadFile(msg);
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}
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if (replace_path != NULL && strlen(replace_path) > 0) {
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if (!didrpxfirstchunk || request->pos > 0) {
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doWantReplaceRPX = false; // Only replace it once.
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int result = MCP_LoadCustomFile(replace_target, replace_path, replace_filesize, replace_fileoffset, msg->ioctl.buffer_io, msg->ioctl.length_io, request->pos);
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doWantReplaceRPX = false; // Only replace it once.
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int result = MCP_LoadCustomFile(replace_target, replace_path, replace_filesize, replace_fileoffset, msg->ioctl.buffer_io, msg->ioctl.length_io, request->pos);
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if (result >= 0) {
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if (request->pos == 0) {
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didrpxfirstchunk = true;
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}
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return result;
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} else {
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// TODO, what happens if we already replaced the app/cos xml files and then the loading fails?
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}
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if (result >= 0) {
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return result;
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}
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}
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return real_MCP_LoadFile(msg);
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@ -271,7 +256,6 @@ int _MCP_ioctl100_patch(ipcmessage *msg) {
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rep_filesize = filesize;
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rep_fileoffset = fileoffset;
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didrpxfirstchunk = false;
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doWantReplaceRPX = true;
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//doWantReplaceXML = true;
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