1 #include <libc/stdio.h> 2 #include <libc/stdlib.h> 3 #include <libc/unistd.h> 4 #include <libc/time.h> 5 #include <libc/math.h> 6 7 void print_ascii_logo() 8 { 9 printf(" ____ ___ ____ \n"); 10 printf("| _ \\ _ __ __ _ __ _ ___ _ __ / _ \\ / ___| \n"); 11 printf("| | | || '__| / _` | / _` | / _ \\ | '_ \\ | | | |\\___ \\ \n"); 12 printf("| |_| || | | (_| || (_| || (_) || | | || |_| | ___) |\n"); 13 printf("|____/ |_| \\__,_| \\__, | \\___/ |_| |_| \\___/ |____/ \n"); 14 printf(" |___/ \n"); 15 } 16 void print_copyright() 17 { 18 printf(" DragonOS - An opensource operating system.\n"); 19 printf(" Copyright: fslongjin. 2022, All rights reserved.\n"); 20 printf(" You can visit the project via:\n"); 21 printf("\n"); 22 put_string(" https://github.com/fslongjin/DragonOS\n", COLOR_ORANGE, COLOR_BLACK); 23 printf("\n"); 24 printf(" Email: longjin@RinGoTek.cn\n"); 25 printf("\n"); 26 } 27 int main() 28 { 29 // printf("Hello World!\n"); 30 print_ascii_logo(); 31 32 print_copyright(); 33 // exit(0); 34 // while (1) 35 // ; 36 37 return 0; 38 }