143 lines
4.7 KiB
C
143 lines
4.7 KiB
C
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/*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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proto.h
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++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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Forrest Yu, 2005
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++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
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/* klib.asm */
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void disp_str(char* info);
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void disp_int(int input);
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void disp_color_str(char* info, int color);
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void write_char(char ch); //added by mingxuan 2019-5-19
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//added by zcr
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void disable_irq(int irq);
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void enable_irq(int irq);
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void init_8259A();
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//~zcr
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/* protect.c */
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void init_prot();
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u32 seg2phys(u16 seg);
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/* klib.c */
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void delay(int time);
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/* kernel.asm */
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u32 read_cr2(); //add by visual 2016.5.9
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void refresh_page_cache(); //add by visual 2016.5.12
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//void restart_int();
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//void save_context();
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void restart_initial(); //added by xw, 18/4/18
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void restart_restore(); //added by xw, 18/4/20
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void sched(); //added by xw, 18/4/18
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void halt(); //added by xw, 18/6/11
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u32 get_arg(void *uesp, int order); //added by xw, 18/6/18
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/* ktest.c */
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void initial();
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/* keyboard.c */
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//added by mingxuan 2019-5-19
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void init_kb();
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void keyboard_read();
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/* tty.c */
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//added by mingxuan 2019-5-19
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void in_process(TTY* p_tty,u32 key);
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void task_tty();
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void tty_write(TTY* tty, char* buf, int len);
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int tty_read(TTY* tty, char* buf, int len);
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void init_tty_main();
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/* printf.c */
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//added by mingxuan 2019-5-19
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int printf(const char *fmt, ...);
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/* vsprintf.c */
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//added by mingxuan 2019-5-19
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int vsprintf(char *buf, const char *fmt, va_list args);
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/* i8259.c */
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void put_irq_handler(int irq, irq_handler handler);
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void spurious_irq(int irq);
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/* clock.c */
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void clock_handler(int irq);
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/***************************************************************
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* 以下是系统调用相关函数的声明
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****************************************************************/
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/* syscall.asm */
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void sys_call(); /* int_handler */
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int get_ticks();
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int get_pid(); //add by visual 2016.4.6
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void* kmalloc(int size); //edit by visual 2016.5.9
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void* kmalloc_4k(); //edit by visual 2016.5.9
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void* malloc(int size); //edit by visual 2016.5.9
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void* malloc_4k(); //edit by visual 2016.5.9
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int free(void *arg); //edit by visual 2016.5.9
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int free_4k(void* AdddrLin); //edit by visual 2016.5.9
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int fork(); //add by visual 2016.4.8
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int pthread(void *arg); //add by visual 2016.4.11
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void udisp_int(int arg); //add by visual 2016.5.16
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void udisp_str(char* arg); //add by visual 2016.5.16
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u32 exec(char* path); //add by visual 2016.5.16
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void yield(); //added by xw, 18/4/19
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void sleep(int n); //added by xw, 18/4/19
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void print_E();
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void print_F();
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/* syscallc.c */ //edit by visual 2016.4.6
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int sys_get_ticks(); /* sys_call */
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int sys_get_pid(); //add by visual 2016.4.6
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void* sys_kmalloc(int size); //edit by visual 2016.5.9
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void* sys_kmalloc_4k(); //edit by visual 2016.5.9
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void* sys_malloc(int size); //edit by visual 2016.5.9
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void* sys_malloc_4k(); //edit by visual 2016.5.9
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int sys_free(void *arg); //edit by visual 2016.5.9
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int sys_free_4k(void* AdddrLin); //edit by visual 2016.5.9
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int sys_pthread(void *arg); //add by visual 2016.4.11
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void sys_udisp_int(int arg); //add by visual 2016.5.16
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void sys_udisp_str(char* arg); //add by visual 2016.5.16
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/* proc.c */
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PROCESS* alloc_PCB();
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void free_PCB(PROCESS *p);
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void sys_yield();
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void sys_sleep(int n);
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void sys_wakeup(void *channel);
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int ldt_seg_linear(PROCESS *p, int idx);
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void* va2la(int pid, void* va);
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/* testfunc.c */
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void sys_print_E();
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void sys_print_F();
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/*exec.c*/
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u32 sys_exec(char* path); //add by visual 2016.5.23
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/*fork.c*/
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int sys_fork(); //add by visual 2016.5.25
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/***************************************************************
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* 以上是系统调用相关函数的声明
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****************************************************************/
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/*pagepte.c*/
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u32 init_page_pte(u32 pid); //edit by visual 2016.4.28
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void page_fault_handler(u32 vec_no, u32 err_code, u32 eip, u32 cs, u32 eflags);//add by visual 2016.4.19
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u32 get_pde_index(u32 AddrLin);//add by visual 2016.4.28
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u32 get_pte_index(u32 AddrLin);
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u32 get_pde_phy_addr(u32 pid);
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u32 get_pte_phy_addr(u32 pid,u32 AddrLin);
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u32 get_page_phy_addr(u32 pid,u32 AddrLin);//线性地址
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u32 pte_exist(u32 PageTblAddrPhy,u32 AddrLin);
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u32 phy_exist(u32 PageTblPhyAddr,u32 AddrLin);
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void write_page_pde(u32 PageDirPhyAddr,u32 AddrLin,u32 TblPhyAddr,u32 Attribute);
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void write_page_pte( u32 TblPhyAddr,u32 AddrLin,u32 PhyAddr,u32 Attribute);
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u32 vmalloc(u32 size);
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int lin_mapping_phy(u32 AddrLin,u32 phy_addr,u32 pid,u32 pde_Attribute,u32 pte_Attribute);//edit by visual 2016.5.19
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void clear_kernel_pagepte_low(); //add by visual 2016.5.12
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