loader.h

Go to the documentation of this file.

 
#ifndef __LOADER_H__
#define __LOADER_H__
 
#include <stdint.h>
#include <pe.h>
#include <process.h>
 
#ifdef ARCH_X64
#include <Sync/mutex.h>
#endif
 
/* the base address from where every executable image
 * starts
 */
#define PROC_IMAGE_BASE_START 0x0000000000600000
 
extern void AuInitialiseLoader();
 
/*
* AuLoadExecToProcess -- loads an executable to the
* process
* @param proc -- pointer to process data structure
* @param filename -- executable file name
* @param argc -- number of arguments
* @param argv -- array of argument in strings
*/
extern int AuLoadExecToProcess(AuProcess* proc, char* filename, int argc, char** argv);
 
/*
* AuProcessEntUser -- main kernel thread call
* in order to enter user for processes
* @param rcx -- user entry structure
*/
extern void AuProcessEntUser(uint64_t rcx);
 
extern void AuProcessEntSubThread(uint64_t rcx);
 
struct __mm_file_back__;
 
/*
 * AuLoadElfImage -- map a static aarch64 ELF from the file page cache.
 * Offset P is P2V(cache->physicalPage) + (P % PAGE_SIZE) on the
 * AuMMPageCache whose pageIndex is P / PAGE_SIZE. Not a PE image.
 */
extern int AuLoadElfImage(AuProcess* proc, struct __mm_file_back__* fb, size_t image_len,
                          int argc, char** argv);
 
/* Build the musl initial stack (argc, argv, envp, auxv) and return the sp. */
extern uint64_t AuLinuxBuildUserStack(AuUserEntry* uentry);
 
#ifdef ARCH_X64
/*
* AuLoaderGetMutex -- returns loader
* mutex
*/
extern AuMutex* AuLoaderGetMutex();
 
#endif
 
extern bool AuIsLoaderBusy();
#endif