swissChili | e20b79b | 2021-03-17 21:20:13 -0700 | [diff] [blame] | 1 | #pragma once |
| 2 | |
| 3 | #include "kint.h" |
swissChili | e9289ee | 2021-03-20 21:54:28 -0700 | [diff] [blame^] | 4 | #include "registers.h" |
swissChili | e20b79b | 2021-03-17 21:20:13 -0700 | [diff] [blame] | 5 | |
swissChili | e9289ee | 2021-03-20 21:54:28 -0700 | [diff] [blame^] | 6 | struct process |
| 7 | { |
| 8 | bool exists; |
| 9 | int id; |
| 10 | int ring; |
| 11 | int uid; |
| 12 | char name[32]; |
| 13 | }; |
| 14 | |
| 15 | struct task |
| 16 | { |
| 17 | int id; |
| 18 | struct process *proc; |
| 19 | uint stack_top_p; // stack frame PHYSICAL address |
| 20 | uint esp, ebp, eip; |
| 21 | uint *page_directory; |
| 22 | bool kernel; |
| 23 | }; |
| 24 | |
| 25 | struct ll_task_i |
| 26 | { |
| 27 | struct ll_task_i *next; |
| 28 | struct task task; |
| 29 | }; |
| 30 | |
| 31 | // extern struct process processes[1024]; |
| 32 | // extern struct ll_task_i *first_task, *current_task; |
| 33 | |
| 34 | void init_tasks(uint kernel_esp, uint kernel_ebp, uint kernel_eip); |
| 35 | struct process *get_process(uint pid); |
| 36 | |
| 37 | int get_process_id(); |
| 38 | int get_task_id(); |
| 39 | |
| 40 | // For compatibility I guess |
| 41 | #define getpid get_process_id |
| 42 | |
| 43 | void spawn_thread(void (* function)(void *data), void *data); |