diff options
| -rw-r--r-- | linux-user/elfload.c | 1 | ||||
| -rw-r--r-- | linux-user/flatload.c | 1 | ||||
| -rw-r--r-- | linux-user/linuxload.c | 1 | ||||
| -rw-r--r-- | linux-user/loader.h | 59 | ||||
| -rw-r--r-- | linux-user/main.c | 1 | ||||
| -rw-r--r-- | linux-user/qemu.h | 40 | ||||
| -rw-r--r-- | linux-user/signal.c | 1 | ||||
| -rw-r--r-- | linux-user/syscall.c | 1 |
8 files changed, 65 insertions, 40 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 01e9a833fb..6244fcd05c 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -6,6 +6,7 @@ #include <sys/shm.h> #include "qemu.h" +#include "loader.h" #include "disas/disas.h" #include "qemu/bitops.h" #include "qemu/path.h" diff --git a/linux-user/flatload.c b/linux-user/flatload.c index 3e5594cf89..7484a4a354 100644 --- a/linux-user/flatload.c +++ b/linux-user/flatload.c @@ -36,6 +36,7 @@ #include "qemu/osdep.h" #include "qemu.h" +#include "loader.h" #include "flat.h" #include "target_flat.h" diff --git a/linux-user/linuxload.c b/linux-user/linuxload.c index 9d4eb5e94b..27be7090d8 100644 --- a/linux-user/linuxload.c +++ b/linux-user/linuxload.c @@ -2,6 +2,7 @@ #include "qemu/osdep.h" #include "qemu.h" +#include "loader.h" #define NGROUPS 32 diff --git a/linux-user/loader.h b/linux-user/loader.h new file mode 100644 index 0000000000..f375ee0679 --- /dev/null +++ b/linux-user/loader.h @@ -0,0 +1,59 @@ +/* + * 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 */ diff --git a/linux-user/main.c b/linux-user/main.c index 4f51670735..67c5a87ffa 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -50,6 +50,7 @@ #include "crypto/init.h" #include "fd-trans.h" #include "signal-common.h" +#include "loader.h" #ifndef AT_FLAGS_PRESERVE_ARGV0 #define AT_FLAGS_PRESERVE_ARGV0_BIT 0 diff --git a/linux-user/qemu.h b/linux-user/qemu.h index 76d3f5e7eb..02c4778c97 100644 --- a/linux-user/qemu.h +++ b/linux-user/qemu.h @@ -173,30 +173,6 @@ void stop_all_tasks(void); extern const char *qemu_uname_release; extern unsigned long mmap_min_addr; -/* ??? See if we can avoid exposing so much of the loader internals. */ - -/* - * 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 */ -}; - typedef struct IOCTLEntry IOCTLEntry; typedef abi_long do_ioctl_fn(const IOCTLEntry *ie, uint8_t *buf_temp, @@ -217,13 +193,6 @@ extern IOCTLEntry ioctl_entries[]; #define IOC_W 0x0002 #define IOC_RW (IOC_R | IOC_W) -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 *); - /* * Returns true if the image uses the FDPIC ABI. If this is the case, * we have to provide some information (loadmap, pt_dynamic_info) such @@ -232,12 +201,6 @@ int loader_exec(int fdexec, const char *filename, char **argv, char **envp, */ int info_is_fdpic(struct image_info *info); -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); void target_set_brk(abi_ulong new_brk); abi_long do_brk(abi_ulong new_brk); void syscall_init(void); @@ -440,9 +403,6 @@ abi_ulong mmap_find_vma(abi_ulong, abi_ulong, abi_ulong); void mmap_fork_start(void); void mmap_fork_end(int child); -/* main.c */ -extern unsigned long guest_stack_size; - /* user access */ #define VERIFY_READ PAGE_READ diff --git a/linux-user/signal.c b/linux-user/signal.c index ee1934947a..0fa15f088b 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -23,6 +23,7 @@ #include "qemu.h" #include "strace.h" +#include "loader.h" #include "trace.h" #include "signal-common.h" diff --git a/linux-user/syscall.c b/linux-user/syscall.c index ad635ed3a5..b1cd7410d8 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -129,6 +129,7 @@ #include "qemu.h" #include "strace.h" #include "signal-common.h" +#include "loader.h" #include "qemu/guest-random.h" #include "qemu/selfmap.h" #include "user/syscall-trace.h" |