60 lines
2.0 KiB
C
60 lines
2.0 KiB
C
/*
|
|
* loader.h: prototypes for linux-user guest binary loader
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef LINUX_USER_LOADER_H
|
|
#define LINUX_USER_LOADER_H
|
|
|
|
/*
|
|
* Read a good amount of data initially, to hopefully get all the
|
|
* program headers loaded.
|
|
*/
|
|
#define BPRM_BUF_SIZE 1024
|
|
|
|
/*
|
|
* This structure is used to hold the arguments that are
|
|
* used when loading binaries.
|
|
*/
|
|
struct linux_binprm {
|
|
char buf[BPRM_BUF_SIZE] __attribute__((aligned));
|
|
abi_ulong p;
|
|
int fd;
|
|
int e_uid, e_gid;
|
|
int argc, envc;
|
|
char **argv;
|
|
char **envp;
|
|
char *filename; /* Name of binary */
|
|
int (*core_dump)(int, const CPUArchState *); /* coredump routine */
|
|
};
|
|
|
|
void do_init_thread(struct target_pt_regs *regs, struct image_info *infop);
|
|
abi_ulong loader_build_argptr(int envc, int argc, abi_ulong sp,
|
|
abi_ulong stringp, int push_ptr);
|
|
int loader_exec(int fdexec, const char *filename, char **argv, char **envp,
|
|
struct target_pt_regs *regs, struct image_info *infop,
|
|
struct linux_binprm *);
|
|
|
|
uint32_t get_elf_eflags(int fd);
|
|
int load_elf_binary(struct linux_binprm *bprm, struct image_info *info);
|
|
int load_flt_binary(struct linux_binprm *bprm, struct image_info *info);
|
|
|
|
abi_long memcpy_to_target(abi_ulong dest, const void *src,
|
|
unsigned long len);
|
|
|
|
extern unsigned long guest_stack_size;
|
|
|
|
#endif /* LINUX_USER_LOADER_H */
|