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75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
/**
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* sys.c
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* Файл с функциями управления системой
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*
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* Этот файл содержит имплементацию функций для управления системой
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*/
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#include <fb.h>
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#include <log.h>
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#include <mem.h>
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#include <mod.h>
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#include <stdint.h>
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#include <sys.h>
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module_info_t *current_module;
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extern uint32_t *fb_addr;
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extern uint32_t text_color;
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extern uint32_t background;
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extern uint64_t width;
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extern uint64_t height;
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extern uint64_t pitch;
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extern uint16_t bpp;
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void sys_init( ) {}
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static framebuffer_t sys_alloc_framebuffer( ) {
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return (framebuffer_t){
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.address = fb_addr, .width = width, .height = height, .pitch = pitch, .bpp = bpp, .reserved = 0
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};
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}
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static void sys_free_framebuffer(framebuffer_t *frame) {
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frame->reserved = 0;
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}
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static void sys_exit(int code) {
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current_module->err_code = code;
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}
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static int sys_get_error( ) {
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return current_module->err_code;
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}
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static sys_info_t *sys_get_info( ) {
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return &(sys_info_t){ .reserved = 0 };
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}
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static module_info_t *sys_get_module(char *module_id) {
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return (module_info_t *)mod_find(module_id);
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}
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env_t *sys_install(env_t *module) {
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module->log_printf = &log_printf;
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module->alloc_framebuffer = &sys_alloc_framebuffer;
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module->free_framebuffer = &sys_free_framebuffer;
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module->alloc = &mem_alloc;
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module->free = &mem_free;
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module->exit = &sys_exit;
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module->get_error = &sys_get_error;
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module->get_info = &sys_get_info;
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module->get_module = &sys_get_module;
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module->mod_list_get = &mod_list_get;
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module->new_thread = &task_new_thread;
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module->delete_thread = &task_del_current;
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module->task_switch = &task_switch;
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module->get_time = &rtc_get_time;
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module->set_int = &idt_set_int;
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module->mod_update_info = &mod_update_info;
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module->ret = NULL;
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return module;
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}
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// void sys_set_alarm(time_t time, func_t func) {}
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