loader.cpp File Reference

#include <loader.h>
#include <process.h>
#include <Fs\vfs.h>
#include <string.h>
#include <Mm\vmmngr.h>
#include <Mm\pmmngr.h>
#include <Mm\kmalloc.h>
#include <Hal\x86_64_cpu.h>
#include <Mm\vmarea.h>
#include <Hal\hal.h>
#include <Hal\x86_64_gdt.h>
#include <Hal\x86_64_lowlevel.h>
#include <Hal\serial.h>
#include <Sync\spinlock.h>
#include <Sync\mutex.h>
#include <aucon.h>

Include dependency graph for loader.cpp:

Macros
#define	PUSH(stack, type, item)
#define	PUSHSTRING(stack, s)

Functions
void	x64_set_rbp (uint64_t rbp)
void	AuProcessEntUser (uint64_t rcx)
int	AuLoadExecToProcess (AuProcess *proc, char *filename, int argc, char **argv)
void	AuInitialiseLoader ()
AuMutex *	AuLoaderGetMutex ()
bool	AuIsLoaderBusy ()

Variables
Spinlock *	loader_lock
AuMutex *	loader_mutex
bool	is_loader_busy
bool	_vfs_debug_on

Macro Definition Documentation

PUSH

#define PUSH	(		stack,
			type,
			item
	)

Value:

    do { \
    stack -= sizeof(type); \
while (stack & (sizeof(type)-1))stack--; \
    *((type*)stack) = item; \
}while (0);

PUSHSTRING

#define PUSHSTRING	(		stack,
			s
	)

Value:

    do { \
    size_t l = strlen(s) - 1; \
    do {\
       PUSH2(stack, char, s[l]); \
       l--; \
    } while (l >= 0); \
}while (0)

Function Documentation

AuInitialiseLoader()

void AuInitialiseLoader

(

)

AuIsLoaderBusy()

bool AuIsLoaderBusy

(

)

AuLoaderGetMutex()

AuMutex * AuLoaderGetMutex

(

)

AuLoadExecToProcess()

int AuLoadExecToProcess	(	AuProcess *	proc,
		char *	filename,
		int	argc,
		char **	argv
	)

AuProcessEntUser()

void AuProcessEntUser

(

uint64_t

rcx

)

x64_set_rbp()

void x64_set_rbp

(

uint64_t

rbp

)

Variable Documentation

_vfs_debug_on

bool _vfs_debug_on

extern

BSD 2-Clause License

Copyright (c) 2023-2024, Manas Kamal Choudhury All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

is_loader_busy

bool is_loader_busy

loader_lock

Spinlock* loader_lock

BSD 2-Clause License

Copyright (c) 2022-2023, Manas Kamal Choudhury All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

loader_mutex

AuMutex* loader_mutex