From 4152b0ca04f4703a6c6f33e59ba0e7bd95837069 Mon Sep 17 00:00:00 2001 From: Emilio Pozuelo Monfort Date: Wed, 26 May 2010 01:27:40 +0200 Subject: Add a file_exec_file_name RPC * hurd/fs.defs (file_exec): Deprecate in favor of... (file_exec_paths): ...this new RPC. * TODO: Update. * doc/hurd.texi: Update RPC name. * hurd/hurd_types.h: Update RPC name. * libdiskfs/boot-start.c: Update RPC name. * configure.ac: Check for presence of RPC stubs file_exec_paths exec_exec_paths. * exec/hashexec.c (check_hashbang): When file_exec_paths is available, use it instead of file_exec. * startup/startup.c (run, run_for_real, start_child): Likewise. * utils/login.c (main): Likewise. * libfshelp/start-translator-long.c (fshelp_start_translator_long): Likewise. * libdiskfs/file-exec.c (diskfs_S_file_exec): Move code to new function diskfs_S_file_exec_paths and call it. (diskfs_S_file_exec_paths): New function, use exec_exec_paths when available instead of exec_exec * libnetfs/file-exec.c (netfs_S_file_exec, netfs_S_file_exec_paths): Likewise. * trans/fakeroot.c (netfs_S_file_exec, netfs_S_file_exec_paths): Likewise. * libtrivfs/file-exec.c (trivfs_S_file_exec_paths): New function. --- hurd/fs.defs | 29 +++++++++++++++++++++++++---- hurd/hurd_types.h | 9 +++++---- 2 files changed, 30 insertions(+), 8 deletions(-) (limited to 'hurd') diff --git a/hurd/fs.defs b/hurd/fs.defs index 6c0b5731..14800d9a 100644 --- a/hurd/fs.defs +++ b/hurd/fs.defs @@ -1,5 +1,6 @@ /* Definitions for the filesystem interface. - Copyright (C) 1994,95,96,97,98,99,2002 Free Software Foundation, Inc. + Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2002, 2010 + Free Software Foundation, Inc. This file is part of the GNU Hurd. @@ -35,7 +36,8 @@ INTR_INTERFACE /* Overlay a task with a file. Necessary initialization, including authentication changes associated with set[ug]id execution must be handled by the filesystem. Filesystems normally implement this by - using exec_newtask or exec_loadtask as appropriate. */ + using exec_newtask or exec_loadtask as appropriate. + Deprecated: use file_exec_paths instead. */ routine file_exec ( exec_file: file_t; RPT @@ -129,8 +131,8 @@ routine file_lock_stat ( (regardless of the current open modes for this port). ALLOWED is a bitwise OR of O_READ, O_WRITE, and O_EXEC. This is not necessarily the same as what an open or exec would allow; O_EXEC is set for root even if - no executable bits are on (in which case file_exec should fail) and - O_WRITE is set a directory can be modified, even though it can't be + no executable bits are on (in which case file_exec_paths should fail) + and O_WRITE is set a directory can be modified, even though it can't be written directly. */ routine file_check_access ( file: file_t; @@ -355,3 +357,22 @@ routine file_reparent ( skip; /* Was: file_get_children. */ skip; /* Was: file_get_source. */ + +/* Overlay a task with a file. Necessary initialization, including + authentication changes associated with set[ug]id execution must be + handled by the filesystem. Filesystems normally implement this by + using exec_newtask or exec_loadtask as appropriate. */ +routine file_exec_paths ( + exec_file: file_t; + RPT + exec_task: task_t; + flags: int; + path: string_t; + abspath: string_t; + argv: data_t SCP; + envp: data_t SCP; + fdarray: portarray_t SCP; + portarray: portarray_t SCP; + intarray: intarray_t SCP; + deallocnames: mach_port_name_array_t SCP; + destroynames: mach_port_name_array_t SCP); diff --git a/hurd/hurd_types.h b/hurd/hurd_types.h index 2960a294..9fa9ae29 100644 --- a/hurd/hurd_types.h +++ b/hurd/hurd_types.h @@ -1,5 +1,6 @@ /* C declarations for Hurd server interfaces - Copyright (C) 1993,94,95,96,98,99,2001,02 Free Software Foundation, Inc. + Copyright (C) 1993, 1994, 1995, 1996, 1998, 1999, 2001, 2002, + 2010 Free Software Foundation, Inc. This file is part of the GNU Hurd. @@ -81,7 +82,7 @@ typedef struct timespec timespec_t; /* Many such parameters and flags are also defined in various libc headers. */ -/* Bits for flags in fs.defs:file_exec and exec.defs:exec_* calls: */ +/* Bits for flags in fs.defs:file_exec_paths and exec.defs:exec_* calls: */ #define EXEC_NEWTASK 0x00000001 /* Create new task; kill old one. */ #define EXEC_SECURE 0x00000002 /* Use secure values of portarray, etc. */ #define EXEC_DEFAULTS 0x00000004 /* Use defaults for unspecified ports. */ @@ -350,7 +351,7 @@ typedef int *procinfo_t; #define FSTYPE_MEMFS 0x00000019 /* In-core filesystem */ #define FSTYPE_ISO9660 0x0000001a /* ISO9660 */ -/* Standard port assignments for file_exec and exec_* */ +/* Standard port assignments for file_exec_paths and exec_* */ enum { INIT_PORT_CWDIR, @@ -364,7 +365,7 @@ enum INIT_PORT_MAX }; -/* Standard ints for file_exec and exec_* */ +/* Standard ints for file_exec_paths and exec_* */ enum { INIT_UMASK, -- cgit v1.2.3