static void
run_some_again(void)
{
/* hard to write such tests so we call twice w/ different callstacks */
syscall_test();
non_module_test();
}
/* This function exists only to provide more than 2 frames in the error
* callstack.
* FIXME: PR 464804: suppression of invalid frees and errors at syscalls need
* to be tested, but they haven't been implemented yet (PR 406739).
*/
static void test(int argc, char **argv)
{
/* Must have different function names otherwise one mod!func suppression
* will suppress all tests without room for testing other types.
*/
uninit_test1(int_p+0); /* 3 top frames based mod+offs suppression */
uninit_test2(int_p+1); /* 3 top frames based mod!func suppression */
uninit_test3(int_p+2); /* 4 top frames based mixed suppression + '?' */
uninit_test4(int_p+3); /* mixed suppression with ... (...=0 frames) */
uninit_test5(int_p+4); /* ... + mod!func suppression (...=1 frame) */
uninit_test6(int_p+5); /* ... + mod!func suppression (...=5 frames) */
uninit_test7(int_p+6); /* ... + ? + mod+offs suppression*/
FREE(int_p);
unaddr_test1(int_p+0); /* full callstack based mod+func suppression */
unaddr_test2(int_p+1); /* top frame based mod+func suppression */
unaddr_test3(int_p+2); /* full callstack based mod!func suppression */
unaddr_test4(int_p+3); /* top frame based mod!func suppression */
leak_test1(); /* full callstack based mod+func suppression */
leak_test2(); /* top frame based mod+func suppression */
leak_test3(); /* full callstack based mod!func suppression */
leak_test4(); /* top frame based mod!func suppression */
possible_leak_test1(); /* suppressed by 'POSSIBLE LEAK' suppression */
possible_leak_test2(); /* suppressed by 'LEAK' suppression */
warning_test1();
syscall_test();
non_module_test();
mod_ellipsis_test(argv[0]);
/* running this test last b/c it can corrupt the free list */
invalid_free_test1();
printf("done\n");
}
//--------------------------------- SHELL core os.c---------
char listen_key(){
// unsigned short int init_pos = get_pointer_pos();
flag_len=17;
char i = gets( key);
screen_sc_T = 1;
Print_flag_mark = 1;
if( strcmp( key, "clear\0")){ // char *,const char *
clear();
return i;
}
if( strcmp( key, "time\0")){
time();
return i;
}
if( strcmp( key, "date\0")){
date();
return i;
}
if( strcmp( key, "python\0")){
python();
return i;
}
if( strcmp( key, "start\0")){
screen_init();
Print_flag_mark = 0;
Process();
return i;
}
if( strcmp( key, "help\0")){
//can't refer 2 two times, so...
init_flag_position();
screen_init();
print_welcome_msg();
print_message();
print_flag(); //root@wangqin4377@: position
return i;
}
//---------------------------------mark: man xxx, run xxx,asc xx...
if( synCheck( key, "asc\0")){
asc( key);
return i;
}
if( synCheck( key, "man\0")){
man( key);
return i;
}
if( synCheck( key, "run\0")){
run( key);
return i;
}
if( synCheck( key, "syscall\0")){
syscall_test();
return i;
}
if( synCheck( key, "int\0")){
if( strcmp( key, "int 33h")){
__asm__( "int $0x33");
return i;
}
if( strcmp( key, "int 34h")){
__asm__( "int $0x34");
return i;
}
if( strcmp( key, "int 35h")){
__asm__( "int $0x35");
return i;
}
if( strcmp( key, "int 36h")){
__asm__( "int $0x36");
return i;
}
}
if( key[0] == '\0'){
return i;
}
flag_scroll();
set_pointer_pos();
print_str(" No such file or Directory", 27);
screen_sc_T = 2;
return i;
}
void
_start (void)
{
// debugging
/*
volatile char xxx = 0;
while (xxx == 0)
asm volatile ("pause" ::: "memory");
//*/
// clear BSS:
memset (&_section_bss_start[0], 0,
&_section_bss_end[0] - &_section_bss_start[0]);
videoram_cls (COLOR_NORMAL);
// some welcoming information:
videoram_printf ("\n Welcome to \e%c chaOS! \n\n", COLOR_ERROR);
put_cpu_info ();
put_memory_map ();
if (!nx_bit_present ())
{
videoram_puts (" Your CPU does not support the NX bit! \n", COLOR_ERROR);
khalt ();
}
init_subsystem ("interrupt handling", &interrupts_init, NULL);
videoram_puts ("Running a syscall test: ", COLOR_NORMAL);
if (syscall_test ())
videoram_put_right (" ok ", COLOR_INFO);
else
{
videoram_put_right (" FAIL ", COLOR_ERROR);
khalt ();
}
init_subsystem ("PIC", &pic_init, NULL);
pit_set_handler (pic_handler_fun);
pic_mask (~PIC_MASK_PIT);
videoram_puts ("Setting CPU standards", COLOR_NORMAL);
cr0_set_reset (CR0_WP|CR0_NE, CR0_MP|CR0_EM|CR0_NE|CR0_AM|CR0_CD|CR0_NW);
msr_set_reset (MSR_EFER, EFER_NXE, 0);
videoram_put_right (" ok ", COLOR_INFO);
init_subsystem ("paging", &paging_init, NULL);
videoram_puts ("Enabling interrupts", COLOR_NORMAL);
asm volatile ("sti");
videoram_put_right (" ok ", COLOR_INFO);
init_subsystem ("real-time clock", &rtc_init, NULL);
init_subsystem ("timeout handler", &timeout_init, NULL);
init_subsystem ("random number generator", &random_init, NULL);
init_subsystem ("frame allocator", &frame_allocator_init, NULL);
init_subsystem ("Interrupt timer (33Hz)", &pit_init_33hz, NULL);
pic_mask (~0);
init_subsystem ("PS/2 keyboard", &keyboard_init, NULL);
init_subsystem ("PS/2 mouse", &mouse_init, NULL);
init_subsystem ("keypress handler", &keypress_handler_init, NULL);
ENSURE (keypress_handler_set_keymap (KEYMAP_QWERTZ_DE_DE));
// TODO: initialize more subsystems
put_welcoming_message ();
// TODO: do something
for (;;)
{
int c = keypress_handler_getc ();
if (!c)
break;
if (c < 128 && c != 127)
videoram_printf ("C: <%c>\n", c);
}
khalt ();
}
int systemcall(struct PAR_REGS *regs)
{
char *cpp1, *cpp2, **cppp1; //3, *cpp4, *cpp5, *cpp6, **cppp1, **cppp2;
int i, ip1, ip2;
//unsigned long old_cr0;
switch (regs->eax) // Sys call number ?
{
case 0: return syscall_test();
case 1:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_open(CHARPPAR(regs->ebx), INTPAR(regs->ebx+4), INTPAR(regs+4+4));
case 2: return syscall_close(INTPAR(regs->ebx));
case 3:
cpp1 = CHARPPAR(regs->ebx+4);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_read(INTPAR(regs->ebx), cpp1, INTPAR(regs->ebx+4+4));
case 4:
cpp1 = CHARPPAR(regs->ebx+4);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_write(INTPAR(regs->ebx), cpp1, INTPAR(regs->ebx+4+4));
case 5: return syscall_lseek(INTPAR(regs->ebx), INTPAR(regs->ebx+4), INTPAR(regs->ebx+4+4));
case 6:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_mkdir(cpp1, INTPAR(regs->ebx+4));
case 7:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_rmdir(cpp1);
case 8:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_chdir(cpp1);
case 9:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_creat(cpp1, INTPAR(regs->ebx+4));
case 10:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx+4);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_rename(CHARPPAR(regs->ebx), CHARPPAR(regs->ebx+4));
case 11:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx+4);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return (int) syscall_opendir(CHARPPAR(regs->ebx), (DIR *)CHARPPAR(regs->ebx+4));
case 12:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_closedir((DIR *) CHARPPAR(regs->ebx));
case 13:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return (int) syscall_readdir((DIR *)CHARPPAR(regs->ebx));
case 14:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx+4);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_stat(CHARPPAR(regs->ebx),(struct stat *)CHARPPAR(regs->ebx+4));
case 15:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_unlink(CHARPPAR(regs->ebx));
case 16:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_chmod(CHARPPAR(regs->ebx),(mode_t)INTPAR(regs->ebx+4));
case 17:
ip1 = INTPAR(regs->ebx);
return syscall_dup(ip1);
case 18:
ip1 = INTPAR(regs->ebx);
ip2 = INTPAR(regs->ebx + 4);
return syscall_dup2(ip1, ip2);
case 19: syscall_setcursor( INTPAR(regs->ebx),INTPAR(regs->ebx+4)); return 0;
case 20: return syscall_getchar();
case 21: return syscall_getchare();
case 22: return syscall_getscanchar();
case 23: return syscall_putchar(CHARPAR(regs->ebx));
case 24:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_puts(CHARPPAR(regs->ebx));
case 25:
cpp1 = CHARPPAR(regs->ebx);
ip1 = INTPAR(regs->ebx + 4);
syscall_seekdir((DIR *)cpp1, ip1);
return 0;
case 26:
cpp1 = CHARPPAR(regs->ebx);
return syscall_telldir((DIR *)cpp1);
case 27:
cpp1 = CHARPPAR(regs->ebx);
syscall_rewinddir((DIR *)cpp1);
return 0;
case 32:
cpp1 = CHARPPAR(regs->ebx+12);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_readblocks(INTPAR(regs->ebx), INTPAR(regs->ebx+4), INTPAR(regs->ebx+8), CHARPPAR(regs->ebx+12));
case 33:
cpp1 = CHARPPAR(regs->ebx+12);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_writeblocks(INTPAR(regs->ebx), INTPAR(regs->ebx+4), INTPAR(regs->ebx+8), CHARPPAR(regs->ebx+12));
case 34: syscall_sync(0); return 0;
case 50: syscall_tsleep(INTPAR(regs->ebx)); return 0;
case 60:
cpp1 = CHARPPAR(regs->ebx + 4);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_tsendto(SHORTPAR(regs->ebx), CHARPPAR(regs->ebx+4), INTPAR(regs->ebx+8), INTPAR(regs->ebx+12), INTPAR(regs->ebx+16), SHORTPAR(regs->ebx+20));
case 62:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx + 8);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_trecvfrom(CHARPPAR(regs->ebx), INTPAR(regs->ebx+4), SHORTPPAR(regs->ebx+8), INTPAR(regs->ebx+12));
case 65:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cppp1 = (char **)CHARPPAR(regs->ebx+4);
i = 0;
while (cppp1[i] != NULL)
{
if (cppp1[i] < KERNELEND) return EINVALIDPTR;
i++;
}
cppp1 = (char **)CHARPPAR(regs->ebx+8);
i = 0;
while (cppp1[i] != NULL)
{
if (cppp1[i] < KERNELEND) return EINVALIDPTR;
i++;
}
return syscall_exectask(CHARPPAR(regs->ebx), (char **)CHARPPAR(regs->ebx+4), (char **)CHARPPAR(regs->ebx+8), INTPAR(regs->ebx+12));
case 66: syscall_exit(INTPAR(regs->ebx)); return 0;
case 70:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx+4);
if (cpp1 < KERNELEND && cpp1 != NULL) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx+8);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx+12);
if (cpp1 < KERNELEND && cpp1 != NULL) return EINVALIDPTR;
return syscall_pthread_create((pthread_t *)INTPPAR(regs->ebx), (pthread_attr_t *)CHARPPAR(regs->ebx+4), (void *(*)(void *))INTPPAR(regs->ebx+8), (void *)CHARPPAR(regs->ebx+12));
case 71:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND && cpp1 != NULL) return EINVALIDPTR;
syscall_pthread_exit((void *)CHARPPAR(regs->ebx)); return 0;
case 72:
cpp1 = CHARPPAR(regs->ebx+4);
if (cpp1 < KERNELEND && cpp1 != NULL) return EINVALIDPTR;
return syscall_pthread_join((pthread_t)INTPAR(regs->ebx), (void **)CHARPPAR(regs->ebx+4));
case 73: return syscall_pthread_detach((pthread_t)INTPAR(regs->ebx));
case 74: return syscall_pthread_yield();
case 75:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx+4);
if (cpp1 < KERNELEND && cpp1 != NULL) return EINVALIDPTR;
return syscall_pthread_mutex_init((pthread_mutex_t *)INTPAR(regs->ebx), (pthread_mutexattr_t *)CHARPPAR(regs->ebx+4));
case 76:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_pthread_mutex_trylock((pthread_mutex_t *)INTPAR(regs->ebx));
case 77:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_pthread_mutex_lock((pthread_mutex_t *)INTPAR(regs->ebx));
case 78:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_pthread_mutex_unlock((pthread_mutex_t *)INTPAR(regs->ebx));
case 79:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx+4);
if (cpp1 < KERNELEND && cpp1 != NULL) return EINVALIDPTR;
return syscall_pthread_cond_init((pthread_cond_t *)INTPAR(regs->ebx), (pthread_condattr_t *)CHARPPAR(regs->ebx+4));
case 80:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx+4);
if (cpp1 < KERNELEND && cpp1 != NULL) return EINVALIDPTR;
return syscall_pthread_cond_wait((pthread_cond_t *)INTPAR(regs->ebx), (pthread_mutex_t *)INTPPAR(regs->ebx+4));
case 81:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_pthread_cond_signal((pthread_cond_t *)INTPAR(regs->ebx));
case 82:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_pthread_cond_broadcast((pthread_cond_t *)INTPAR(regs->ebx));
case 83:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx+4);
if (cpp1 < KERNELEND && cpp1 != NULL) return EINVALIDPTR;
return syscall_pthread_barrier_init((pthread_barrier_t *)INTPAR(regs->ebx), (pthread_barrierattr_t *)INTPPAR(regs->ebx+4), INTPAR(regs->ebx+8));
case 84:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_pthread_barrier_wait((pthread_barrier_t *)INTPAR(regs->ebx));
case 90: return syscall_socket(INTPAR(regs->ebx), INTPAR(regs->ebx+4), INTPAR(regs->ebx+8));
case 91:
cpp1 = CHARPPAR(regs->ebx+4);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_bind(INTPAR(regs->ebx), (struct sockaddr *)INTPPAR(regs->ebx+4), SHORTPAR(regs->ebx+8));
case 92:
cpp1 = CHARPPAR(regs->ebx + 4);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_recv(INTPAR(regs->ebx), (void *)CHARPPAR(regs->ebx+4), (size_t)INTPAR(regs->ebx+8), INTPAR(regs->ebx+12));
case 93:
cpp1 = CHARPPAR(regs->ebx + 4);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx+16);
if (cpp1 < KERNELEND && cpp1 != NULL) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx+20);
if (cpp1 < KERNELEND && cpp1 != NULL) return EINVALIDPTR;
return syscall_recvfrom(INTPAR(regs->ebx), (void *)CHARPPAR(regs->ebx+4), (size_t)INTPAR(regs->ebx+8), INTPAR(regs->ebx+12), (struct sockaddr *)CHARPPAR(regs->ebx+16), (socklen_t *)SHORTPPAR(regs->ebx+20));
case 94:
cpp1 = CHARPPAR(regs->ebx + 4);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_send(INTPAR(regs->ebx), (void *)CHARPPAR(regs->ebx+4), (size_t)INTPAR(regs->ebx+8), INTPAR(regs->ebx+12));
case 95:
cpp1 = CHARPPAR(regs->ebx + 4);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx + 16);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_sendto(INTPAR(regs->ebx), (void *)CHARPPAR(regs->ebx+4), (size_t)INTPAR(regs->ebx+8), INTPAR(regs->ebx+12), (struct sockaddr *)CHARPPAR(regs->ebx+16), (socklen_t)SHORTPAR(regs->ebx+20));
case 96:
cpp1 = CHARPPAR(regs->ebx + 4);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_connect(INTPAR(regs->ebx), (struct sockaddr *)CHARPPAR(regs->ebx+4), (socklen_t)SHORTPAR(regs->ebx+8));
case 97:
cpp1 = CHARPPAR(regs->ebx + 4);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx + 8);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_accept(INTPAR(regs->ebx), (struct sockaddr *)CHARPPAR(regs->ebx+4), (socklen_t *)CHARPPAR(regs->ebx+8));
case 98: return syscall_listen(INTPAR(regs->ebx), INTPAR(regs->ebx+4));
case 99: return syscall_kill(INTPAR(regs->ebx));
case 100:
cpp1 = CHARPPAR(regs->ebx + 4);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_getprocinfo(INTPAR(regs->ebx), (struct uprocinfo *)INTPPAR(regs->ebx+4));
case 101:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_getpids(INTPPAR(regs->ebx), INTPAR(regs->ebx+4));
case 102:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_sem_init((sem_t *)(CHARPPAR(regs->ebx)), INTPAR(regs->ebx+4), (unsigned int)INTPAR(regs->ebx+8));
case 103:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_sem_destroy((sem_t *)(CHARPPAR(regs->ebx)));
case 104:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx+16);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return (int)syscall_sem_open(CHARPPAR(regs->ebx), INTPAR(regs->ebx+4), (mode_t)INTPAR(regs->ebx+8), INTPAR(regs->ebx+12), (sem_t *)CHARPPAR(regs->ebx+16));
case 105:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_sem_close((sem_t *)(CHARPPAR(regs->ebx)));
case 106:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_sem_unlink(CHARPPAR(regs->ebx));
case 107:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_sem_wait((sem_t *)(CHARPPAR(regs->ebx)));
case 108:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_sem_trywait((sem_t *)(CHARPPAR(regs->ebx)));
case 109:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx+4);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_sem_timedwait((sem_t *)(CHARPPAR(regs->ebx)), (const struct timespec *)CHARPPAR(regs->ebx+4));
case 110:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_sem_post((sem_t *)(CHARPPAR(regs->ebx)));
case 111:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx+4);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_sem_getvalue((sem_t *)(CHARPPAR(regs->ebx)), INTPPAR(regs->ebx+4));
case 112:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND && cpp1 != NULL) return EINVALIDPTR;
return (int)syscall_time((time_t *)(CHARPPAR(regs->ebx)));
case 113: return (int)syscall_pthread_self();
case 114:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND && cpp1 != NULL) return EINVALIDPTR;
return syscall_brk((void *)CHARPPAR(regs->ebx));
case 115:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx+4);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp1 = CHARPPAR(regs->ebx+8);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_gettsc((unsigned int *)INTPPAR(regs->ebx), (unsigned int *)INTPPAR(regs->ebx+4), (unsigned int *)INTPPAR(regs->ebx+8));
case 140:
print_core_info();
print_minf_statistics();
return 0;
case 147:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_wait(INTPPAR(regs->ebx));
case 148:
return syscall_pageinfo(INTPAR(regs->ebx), INTPAR(regs->ebx+4));
case 153:
syscall_machid();
return 0;
case 154:
return syscall_getcharf(INTPAR(regs->ebx));
case 155:
return syscall_ungetcharf(INTPAR(regs->ebx), INTPAR(regs->ebx+4));
case 156:
printk("broadcast called\n");
return syscall_broadcast(INTPAR(regs->ebx), CHARPPAR(regs->ebx+4), INTPAR(regs->ebx+8));
case 157:
return syscall_primalloc((unsigned int)INTPAR(regs->ebx));
case 158:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_prifree((void *)CHARPPAR(regs->ebx), (unsigned int)INTPAR(regs->ebx+4));
case 202:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
cpp2 = CHARPPAR(regs->ebx + 4);
if (cpp2 < KERNELEND) return EINVALIDPTR;
mark_tsc((unsigned int *)cpp1, (unsigned int *)cpp2);
return 0;
case 203:
return (secs * 1000 + millesecs);
case 204:
cpp1 = CHARPPAR(regs->ebx);
if (cpp1 < KERNELEND) return EINVALIDPTR;
return syscall_pthread_mutex_destroy((pthread_mutex_t *) cpp1);
default: return syscall_notimplemented(regs->eax);
}
}
