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Fixed proto uninstall code

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This commit is contained in:
rmc 2024-04-24 18:54:51 -04:00
parent 297065083f
commit 2ec324c21f
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GPG Key ID: 5633EC10309D77D1
1 changed files with 25 additions and 9 deletions
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34
arm9/src/main.c
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@ -237,7 +237,18 @@ bool restoreMainTmd(const char* path)
}
else if(c != 0x47)
{
messageBox("\x1B[31mError:\x1B[33m Unlaunch was installed with a different method\aborting\n");
if (unlaunchFound) {
// Trim the old unlaunch installed TMDs to 520b
messageBox(" Unlaunch was installed with the legacy method\nTrimming tmd\n");
if (ftruncate(fileno(launcherTmd), 520) != 0) {
messageBox("\x1B[31mError:\x1B[33m Failed to remove unlaunch\n");
fclose(launcherTmd);
return false;
}
fclose(launcherTmd);
return true;
}
messageBox("\x1B[31mError:\x1B[33m Unlaunch was installed with an\nunknown method\naborting\n");
fclose(launcherTmd);
return false;
}
@ -254,7 +265,9 @@ bool restoreProtoTmd(const char* path)
messageBox("\x1B[31mError:\x1B[33m No original tmd found!\nCan't uninstall unlaunch.\n");
return false;
}
remove(path);
copyFile("nand:/title/00030017/484e4141/content/title.tmd.bak", path);
remove("nand:/title/00030017/484e4141/content/title.tmd.bak");
return true;
}
int main(int argc, char **argv)
@ -303,13 +316,6 @@ int main(int argc, char **argv)
fclose(file);
region = launcherTid & 0xFF;
// I own and know of many people with retail and dev prototypes
// These can normally be identified by having the region set to ALL (41)
if (region == 0x41 || region == 0xFF)
{
notProto = false;
hasTitleTmdMatchingLauncher = true;
}
sprintf(launcherTmdPath, "nand:/title/00030017/%08lx/content/title.tmd", launcherTid);
unsigned long long tmdSize = getFileSizePath(launcherTmdPath);
@ -322,6 +328,13 @@ int main(int argc, char **argv)
{
hasTitleTmdMatchingLauncher = false;
}
// I own and know of many people with retail and dev prototypes
// These can normally be identified by having the region set to ALL (0x41)
if (region == 0x41 || region == 0xFF)
{
notProto = false;
hasTitleTmdMatchingLauncher = true;
}
// HWINFO_S may not always exist (PRE_IMPORT). Fill in defaults if that happens.
} else {
sprintf(launcherTmdPath, "nand:/title/00030017/484e4141/content/title.tmd");
@ -387,13 +400,16 @@ int main(int argc, char **argv)
break;
}
} else {
if (!toggleReadOnly(launcherTmdPath, false) || !restoreProtoTmd(launcherTmdPath)) {
if (!toggleReadOnly("nand:/title/00030017/484e4141/content/title.tmd", false) || !restoreProtoTmd("nand:/title/00030017/484e4141/content/title.tmd")) {
messageBox("\x1B[31mError:\x1B[33m Uninstall failed\n");
nandio_lock_writing();
break;
}
}
nandio_lock_writing();
messageBox("Uninstall successful!\n");
} else {
messageBox("\x1B[31mError:\x1B[33m Unlaunch is not installed\n");
}
break;