BMOSP/kernel/sys.c

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/**
* sys.c
* Файл с функциями управления системой
*
* Этот файл содержит имплементацию функций для управления системой
*/
#include <fb.h>
#include <mod.h>
#include <stdint.h>
#include <sys.h>
module_info_t *current_module;
void sys_init( ) {}
static framebuffer_t *sys_alloc_framebuffer( ) {
return (framebuffer_t *)0;
}
static void sys_free_framebuffer(framebuffer_t *frame) {
frame->reserved = 0;
}
static void sys_exit(int code) {
current_module->err_code = code;
}
static int sys_get_error( ) {
return current_module->err_code;
}
static sys_info_t *sys_get_info( ) {
return &(sys_info_t){ .reserved = 0 };
}
static module_info_t *sys_get_module(char *module_id) {
return (module_info_t *)mod_find(module_id);
}
static uint64_t sys_new_thread(uint64_t func) {
return func;
}
static int sys_delete_thread(uint64_t thread_id) {
return thread_id;
}
static time_t sys_get_time( ) {
return (time_t){ .year = 2023, .month = 10, .day = 31, .second = 1 };
}
env_t sys_install(env_t module) {
module.fb_printf = &fb_printf;
module.alloc_framebuffer = &sys_alloc_framebuffer;
module.free_framebuffer = &sys_free_framebuffer;
module.exit = &sys_exit;
module.get_error = &sys_get_error;
module.get_info = &sys_get_info;
module.get_module = &sys_get_module;
module.new_thread = &sys_new_thread;
module.delete_thread = &sys_delete_thread;
module.get_time = &sys_get_time;
return module;
}
// void sys_set_alarm(time_t time, func_t func) {}