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[rpcsx-os] shm: implement unlink

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This commit is contained in:
DH 2023-11-12 01:27:51 +03:00
parent 044c86dc3f
commit b0166046be
1 changed files with 24 additions and 6 deletions
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30
rpcsx-os/iodev/shm.cpp
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@ -11,13 +11,11 @@ struct ShmDevice : IoDevice {
orbis::ErrorCode open(orbis::Ref<orbis::File> *file, const char *path,
std::uint32_t flags, std::uint32_t mode,
orbis::Thread *thread) override;
orbis::ErrorCode unlink(const char *path, bool recursive,
orbis::Thread *thread) override;
};
orbis::ErrorCode ShmDevice::open(orbis::Ref<orbis::File> *file,
const char *path, std::uint32_t flags,
std::uint32_t mode, orbis::Thread *thread) {
ORBIS_LOG_WARNING("shm_open", path, flags, mode);
static std::string realShmPath(const char *path) {
std::string name = "/rpcsx-";
if (path[0] == '/') {
name += path + 1;
@ -25,10 +23,19 @@ orbis::ErrorCode ShmDevice::open(orbis::Ref<orbis::File> *file,
name += path;
}
for (auto pos = name.find('/', 1); pos != std::string::npos; pos = name.find('/', pos + 1)) {
for (auto pos = name.find('/', 1); pos != std::string::npos;
pos = name.find('/', pos + 1)) {
name[pos] = '$';
}
return name;
}
orbis::ErrorCode ShmDevice::open(orbis::Ref<orbis::File> *file,
const char *path, std::uint32_t flags,
std::uint32_t mode, orbis::Thread *thread) {
ORBIS_LOG_WARNING("shm_open", path, flags, mode);
auto name = realShmPath(path);
auto realFlags = O_RDWR; // TODO
std::size_t size = 0;
@ -49,4 +56,15 @@ orbis::ErrorCode ShmDevice::open(orbis::Ref<orbis::File> *file,
return {};
}
orbis::ErrorCode ShmDevice::unlink(const char *path, bool recursive,
orbis::Thread *thread) {
ORBIS_LOG_WARNING("shm_unlink", path);
auto name = realShmPath(path);
if (shm_unlink(name.c_str())) {
return convertErrno();
}
return{};
}
IoDevice *createShmDevice() { return orbis::knew<ShmDevice>(); }