mirror of
https://github.com/wiiu-env/LaunchInstaller.git
synced 2024-11-27 20:34:15 +01:00
Support basic loading a .rpx from a bundle, change path of installer. OSFatal when the installer is missing on the sd card
This commit is contained in:
parent
d594a76721
commit
5697359cb8
@ -1,3 +1,5 @@
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FROM wiiuenv/devkitppc:20211106
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COPY --from=wiiuenv/libromfs_wiiu:20210924 /artifacts $DEVKITPRO
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WORKDIR project
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4
Makefile
4
Makefile
@ -36,13 +36,13 @@ CXXFLAGS := $(CFLAGS)
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ASFLAGS := -g $(ARCH) -mregnames
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LDFLAGS = -g $(ARCH) $(RPXSPECS) --entry=_start -Wl,-Map,$(notdir $*.map)
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LIBS := -lwut
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LIBS := -lwut -lromfs
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#-------------------------------------------------------------------------------
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# list of directories containing libraries, this must be the top level
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# containing include and lib
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#-------------------------------------------------------------------------------
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LIBDIRS := $(PORTLIBS) $(WUT_ROOT)
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LIBDIRS := $(PORTLIBS) $(WUT_ROOT) $(WUT_ROOT)/usr
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#-------------------------------------------------------------------------------
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@ -1,9 +1,15 @@
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#include <string>
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#include <sys/types.h>
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#include <dirent.h>
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#include <string.h>
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#include <coreinit/title.h>
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#include <sysapp/title.h>
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#include <sysapp/launch.h>
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#include <coreinit/ios.h>
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#include <coreinit/cache.h>
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#include <coreinit/debug.h>
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#include <romfs_dev.h>
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typedef struct __attribute((packed)) {
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uint32_t command;
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@ -16,7 +22,53 @@ typedef struct __attribute((packed)) {
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extern "C" void _SYSLaunchTitleWithStdArgsInNoSplash(uint64_t, int);
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extern "C" void OSRestartGame();
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int main(int argc, char **argv) {
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bool StringEndsWith(const std::string &a, const std::string &b) {
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if (b.size() > a.size())
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return false;
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return std::equal(a.begin() + a.size() - b.size(), a.end(), b.begin());
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}
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int32_t getRPXInfoForPath(const std::string &path, romfs_fileInfo *info) {
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if (romfsMount("rcc", path.c_str(), RomfsSource_FileDescriptor_CafeOS) < 0) {
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return -1;
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}
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DIR *dir;
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struct dirent *entry;
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if (!(dir = opendir("rcc:/code/"))) {
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romfsUnmount("rcc");
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return -2;
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}
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bool found = false;
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int res = -3;
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while ((entry = readdir(dir)) != nullptr) {
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if (StringEndsWith(entry->d_name, ".rpx")) {
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if (romfsGetFileInfoPerPath("rcc", (std::string("code/") + entry->d_name).c_str(), info) >= 0) {
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found = true;
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res = 0;
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}
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break;
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}
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}
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closedir(dir);
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romfsUnmount("rcc");
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if (!found) {
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return -4;
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}
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return res;
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}
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int main(int argc, char **argv) {
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std::string bundle_path = "wiiu/apps/PayloadLoaderInstaller.wuhb";
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std::string completePath = std::string("/vol/external01/") + bundle_path;
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if (fopen(completePath.c_str(), "r") == NULL) {
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OSFatal("\"sd:/wiiu/apps/PayloadLoaderInstaller.wuhb\" is missing on the sd card");;
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}
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LOAD_REQUEST request;
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memset(&request, 0, sizeof(request));
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@ -25,8 +77,17 @@ int main(int argc, char **argv) {
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request.filesize = 0; // unknown filesize
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request.fileoffset = 0; //
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request.path[0] = '\0';
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strncat(request.path, "/wiiu/apps/payload_loader_installer.rpx", sizeof(request.path) - 1);
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romfs_fileInfo info;
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int res = getRPXInfoForPath(completePath, &info);
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if (res >= 0) {
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request.filesize = ((uint32_t *) &info.length)[1];
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request.fileoffset = ((uint32_t *) &info.offset)[1];
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}
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strncat(request.path, bundle_path.c_str() , sizeof(request.path) - 1);
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DCFlushRange(&request, sizeof(LOAD_REQUEST));
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int mcpFd = IOS_Open("/dev/mcp", (IOSOpenMode) 0);
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