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Merge pull request #5025 from 0xRickx/fix/libkernel-sys-rename-import 

fix(libkernel_sys): reach rename through a _nid_no_patch export
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Dean 2026-10-13 22:37:36 +13:00 committed by GitHub
parent 08f672cc51 9ceb6d144d
commit 2890f95494
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GPG Key ID: B5690EEEBB952194
3 changed files with 7 additions and 4 deletions
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1
core/libs/prx/libc/include/General.hpp
View File

@ -21,6 +21,7 @@ extern "C" std::filesystem::path ResolvePath_nid_no_patch(const char* path);
extern "C" std::filesystem::path RelinkedModulePath_nid_no_patch(const std::filesystem::path& path);
extern "C" int SetWorkingDirectory_nid_no_patch(const char* resolved);
extern "C" bool FinalPathComponentIsDot_nid_no_patch(const char* path);
extern "C" int RenameGuestPath_nid_no_patch(const char* from, const char* to);
// Guest path aliases: a guest prefix such as "/savedata0" (a save-data mount point) resolves to a host
// directory instead of the run directory; the prefix matches whole path components only.
extern "C" void AddPathAlias_nid_no_patch(const char* guestPrefix, const char* hostPath);

6
core/libs/prx/libc/src/Rename.cpp
View File

@ -66,7 +66,7 @@ static int RenamePath_nid_no_patch(const std::filesystem::path& source, const st
return error ? FilesystemError(error) : 0;
}
extern "C" int APS5_VABI rename_nid_postfix(const char* from, const char* to) {
extern "C" int RenameGuestPath_nid_no_patch(const char* from, const char* to) {
if (!from || !to) { errno = 14; return -1; }
if (!*from || !*to) { errno = 2; return -1; }
try {
@ -83,3 +83,7 @@ extern "C" int APS5_VABI rename_nid_postfix(const char* from, const char* to) {
return -1;
}
}
extern "C" int APS5_VABI rename_nid_postfix(const char* from, const char* to) {
return RenameGuestPath_nid_no_patch(from, to);
}

4
core/libs/prx/libkernel_sys/Export.cpp
View File

@ -544,13 +544,11 @@ int APS5_VABI unlinkat_nid_postfix(int fd, const char* path, int flag) {
return 0;
}
int APS5_VABI rename_nid_postfix(const char* from, const char* to);
int APS5_VABI renameat_nid_postfix(int oldfd, const char* from, int newfd, const char* to) {
if (from == nullptr || to == nullptr) return static_cast<int>(Fail(GuestEfault));
if (*from == '\0' || *to == '\0') return static_cast<int>(Fail(GuestEnoent));
if ((oldfd == GuestAtFdcwd || *from == '/') && (newfd == GuestAtFdcwd || *to == '/'))
return rename_nid_postfix(from, to);
return RenameGuestPath_nid_no_patch(from, to);
if (std::strlen(from) >= GuestPathMax || HasLongComponent(from) ||
std::strlen(to) >= GuestPathMax || HasLongComponent(to))
return static_cast<int>(Fail(GuestEnametoolong));