syscall.c File Reference

#include <ubixos/syscall.h>
#include <ubixos/syscalls.h>
#include <ubixos/sched.h>
#include <ubixos/types.h>
#include <ubixos/exec.h>
#include <ubixos/elf.h>
#include <ubixos/endtask.h>
#include <ubixos/time.h>
#include <sys/video.h>
#include <sys/trap.h>
#include <vfs/file.h>
#include <ubixfs/ubixfs.h>
#include <lib/string.h>
#include <lib/kprintf.h>
#include <lib/kmalloc.h>
#include <ubixos/vitals.h>
#include <mpi/mpi.h>
#include <vmm/vmm.h>

Include dependency graph for syscall.c:

Go to the source code of this file.

Data Structures
struct	_UbixUser
Typedefs
typedef _UbixUser	UbixUser
Functions
	asm (".globl _sysCallNew \n""_sysCallNew: \n"" pusha \n"" push %ss \n"" push %ds \n"" push %es \n"" push %fs \n"" push %gs \n"" cmpl totalCalls,%eax \n"" jae invalidSysCallNew \n"" mov %esp,%ebx \n"" add $12,%ebx \n"" push (%ebx) \n"" call *systemCalls(,%eax,4) \n"" add $4,%esp \n"" jmp doneNew \n""invalidSysCallNew: \n"" call InvalidSystemCall \n""doneNew: \n"" pop %gs \n"" pop %fs \n"" pop %es \n"" pop %ds \n"" pop %ss \n"" popa \n"" iret \n")
long	fuword (const void *base)
void	invalidCall (int sys_call)
void	InvalidSystemCall ()
void	sdeTestThread ()
void	sysAddModule ()
void	sysAuth (UbixUser *uu)
void	sysCheckPid (int pid, int *ptr)
void	sysExit (int status)
void	sysGetCwd (char *data, int len)
void	sysGetDrives (uInt32 *ptr)
void	sysGetFreePage (long *ptr, int count, int type)
void	sysGetGid (int *gid)
void	sysGetpid (int *pid)
void	sysGetTime (uInt32 *ptr)
void	sysGetUid (int *uid)
void	sysGetUptime (uInt32 *ptr)
void	sysPasswd (char *passwd)
void	sysRmModule ()
void	sysSchedYield ()
void	sysSetGid (int gid, int *status)
void	sysSetUid (int uid, int *status)
void	sysStartSDE ()

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Typedef Documentation

typedef struct _UbixUser UbixUser

Definition at line 89 of file syscall.c.

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Function Documentation

asm	(	".globl _sysCallNew \n""_sysCallNew: \n"" pusha \n"" push %ss \n"" push %ds \n"" push %es \n"" push %fs \n"" push %gs \n"" cmpl	totalCalls,
		%eax\n""jae invalidSysCallNew\n""mov%	esp,
		%ebx\n""add $	12,
		%ebx\n""push(%ebx)\n""call *systemCalls(,%eax, 4)\n""add $	4,
		%esp\n""jmp doneNew\n""invalidSysCallNew:\n""call InvalidSystemCall\n""doneNew:\n""pop%gs\n""pop%fs\n""pop%es\n""pop%ds\n""pop%ss\n""popa\n""iret\n"
	)

long fuword

(

const void *

base

)

void invalidCall

(

int

sys_call

)

Definition at line 251 of file syscall.c.

References kprintf().

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void InvalidSystemCall

(

)

Definition at line 83 of file syscall.c.

References kprintf().

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void sdeTestThread

(

)

void sysAddModule

(

)

Definition at line 119 of file syscall.c.

void sysAuth

(

UbixUser *

uu

)

Definition at line 100 of file syscall.c.

References _UbixUser::gid, kprintf(), _UbixUser::password, _UbixUser::uid, and _UbixUser::username.

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void sysCheckPid	(	int	pid,
		int *	ptr
	)

Definition at line 179 of file syscall.c.

References schedFindTask(), and taskStruct::state.

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void sysExit

(

int

status

)

Definition at line 174 of file syscall.c.

References _current, endTask(), and taskStruct::id.

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void sysGetCwd	(	char *	data,
		int	len
	)

Definition at line 228 of file syscall.c.

References _current, osInfo::cwd, taskStruct::oInfo, and sprintf().

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void sysGetDrives

(

uInt32 *

ptr

)

Definition at line 206 of file syscall.c.

void sysGetFreePage	(	long *	ptr,
		int	count,
		int	type
	)

Definition at line 196 of file syscall.c.

References _current, taskStruct::id, VM_TASK, VM_THRD, and vmmGetFreeVirtualPage().

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void sysGetGid

(

int *

gid

)

Definition at line 142 of file syscall.c.

References _current, and taskStruct::gid.

void sysGetpid

(

int *

pid

)

Definition at line 129 of file syscall.c.

References _current, and taskStruct::id.

void sysGetTime

(

uInt32 *

ptr

)

Definition at line 220 of file syscall.c.

References systemVitals, vitalsStruct::sysUptime, and vitalsStruct::timeStart.

void sysGetUid

(

int *

uid

)

Definition at line 136 of file syscall.c.

References _current, and taskStruct::uid.

void sysGetUptime

(

uInt32 *

ptr

)

Definition at line 213 of file syscall.c.

References systemVitals, and vitalsStruct::sysTicks.

void sysPasswd

(

char *

passwd

)

Definition at line 113 of file syscall.c.

References _current, kprintf(), and taskStruct::uid.

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void sysRmModule

(

)

Definition at line 124 of file syscall.c.

void sysSchedYield

(

)

Definition at line 235 of file syscall.c.

References sched_yield().

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void sysSetGid	(	int	gid,
		int *	status
	)

Definition at line 161 of file syscall.c.

References _current, and taskStruct::gid.

void sysSetUid	(	int	uid,
		int *	status
	)

Definition at line 148 of file syscall.c.

References _current, and taskStruct::uid.

void sysStartSDE

(

)

Definition at line 239 of file syscall.c.

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