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08d61163ea
* Replace `int` with `s32` as return type for syscalls. * Renamed `SC_Something.*` files with the proper lv2 name `sys_something.*`. * Moving away from the lv2, those functions and folders that doesn't correspond to lv2 functions. E.g. module functions from sys_io, sysPrxForUser, cellGcmSys. * Splitted some files (memory -> memory+mmapper) and merged other ones (event+event_flag ->event, spu+spu_thread -> spu), according to common sense, PSDevWiki docs, and checking firmware files. * Removed external functions from `SysCalls.h`. NOTE: What should we do about: cellGcmCallback? It's not a lv2 syscall but it appears on the sc_table and it is actually called in games. Is this some kind of hack?
45 lines
920 B
C++
45 lines
920 B
C++
#pragma once
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struct sys_semaphore_attribute
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{
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be_t<u32> protocol;
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be_t<u32> pshared; // undefined
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be_t<u64> ipc_key; // undefined
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be_t<int> flags; // undefined
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be_t<u32> pad; // not used
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union
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{
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char name[8];
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u64 name_u64;
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};
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};
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struct Semaphore
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{
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std::mutex m_mutex;
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SleepQueue m_queue;
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int m_value;
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u32 signal;
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const int max;
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const u32 protocol;
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const u64 name;
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Semaphore(int initial_count, int max_count, u32 protocol, u64 name)
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: m_value(initial_count)
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, signal(0)
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, max(max_count)
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, protocol(protocol)
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, name(name)
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{
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}
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};
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// SysCalls
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s32 sys_semaphore_create(mem32_t sem, mem_ptr_t<sys_semaphore_attribute> attr, int initial_count, int max_count);
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s32 sys_semaphore_destroy(u32 sem_id);
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s32 sys_semaphore_wait(u32 sem_id, u64 timeout);
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s32 sys_semaphore_trywait(u32 sem_id);
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s32 sys_semaphore_post(u32 sem_id, int count);
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s32 sys_semaphore_get_value(u32 sem_id, mem32_t count);
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