Atmosphere/stratosphere/sm/source/sm_main.cpp

#include <cstdlib>
#include <cstdint>
#include <cstring>
#include <malloc.h>

#include <switch.h>
#include <stratosphere.hpp>

#include "sm_manager_service.hpp"
#include "sm_user_service.hpp"
#include "sm_registration.hpp"

extern "C" {
    extern u32 __start__;

    u32 __nx_applet_type = AppletType_None;

    #define INNER_HEAP_SIZE 0x200000
    size_t nx_inner_heap_size = INNER_HEAP_SIZE;
    char   nx_inner_heap[INNER_HEAP_SIZE];
    
    void __libnx_initheap(void);
    void __appInit(void);
    void __appExit(void);
}


void __libnx_initheap(void) {
	void*  addr = nx_inner_heap;
	size_t size = nx_inner_heap_size;

	/* Newlib */
	extern char* fake_heap_start;
	extern char* fake_heap_end;

	fake_heap_start = (char*)addr;
	fake_heap_end   = (char*)addr + size;
}

void __appInit(void) {
    /* We must do no setup here, because we are sm. */
}

void __appExit(void) {
    /* Nothing to clean up, because we're sm. */
}

int main(int argc, char **argv)
{
    consoleDebugInit(debugDevice_SVC);
    
    /* TODO: What's a good timeout value to use here? */
    WaitableManager *server_manager = new WaitableManager(U64_MAX);
        
    /* Create sm:, (and thus allow things to register to it). */
    server_manager->add_waitable(new ManagedPortServer<UserService>("sm:", 0x40));
        
    /* Create sm:m manually. */
    Handle smm_h;
    if (R_FAILED(Registration::RegisterServiceForSelf(smEncodeName("sm:m"), 1, false, &smm_h))) {
        /* TODO: Panic. */
        while (1) { }
    }
    
    server_manager->add_waitable(new ExistingPortServer<ManagerService>(smm_h, 1));
    
    /* Loop forever, servicing our services. */
    server_manager->process();
    
    /* Cleanup. */
    delete server_manager;
	return 0;
}