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001 /* Copyright (C) 2005 David Decotigny 001 /* Copyright (C) 2005 David Decotigny 002 002 003 This program is free software; you can redi 003 This program is free software; you can redistribute it and/or 004 modify it under the terms of the GNU Genera 004 modify it under the terms of the GNU General Public License 005 as published by the Free Software Foundatio 005 as published by the Free Software Foundation; either version 2 006 of the License, or (at your option) any lat 006 of the License, or (at your option) any later version. 007 007 008 This program is distributed in the hope tha 008 This program is distributed in the hope that it will be useful, 009 but WITHOUT ANY WARRANTY; without even the 009 but WITHOUT ANY WARRANTY; without even the implied warranty of 010 MERCHANTABILITY or FITNESS FOR A PARTICULAR 010 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 011 GNU General Public License for more details 011 GNU General Public License for more details. 012 012 013 You should have received a copy of the GNU 013 You should have received a copy of the GNU General Public License 014 along with this program; if not, write to t 014 along with this program; if not, write to the Free Software 015 Foundation, Inc., 59 Temple Place - Suite 3 015 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 016 USA. 016 USA. 017 */ 017 */ 018 #ifndef _SOS_BINFMT_ELF32_H_ 018 #ifndef _SOS_BINFMT_ELF32_H_ 019 #define _SOS_BINFMT_ELF32_H_ 019 #define _SOS_BINFMT_ELF32_H_ 020 020 021 /** 021 /** 022 * @file binfmt_elf32.h 022 * @file binfmt_elf32.h 023 * 023 * 024 * Userspace mapper to load ELF32 programs. Fo 024 * Userspace mapper to load ELF32 programs. For the 7.x articles, the 025 * user programs are resident inside the kerne 025 * user programs are resident inside the kernel image, so that loading 026 * them in userspace consists in remapping the 026 * them in userspace consists in remapping them in userspace. 027 */ 027 */ 028 028 029 #include <sos/umem_vmm.h> 029 #include <sos/umem_vmm.h> 030 030 031 /** 031 /** 032 * Map a user ELF32 program into user memory. 032 * Map a user ELF32 program into user memory. Make sure the program 033 * is in a valid ELF format, map it into memor 033 * is in a valid ELF format, map it into memory, and return the 034 * address of its entry point (ie _start funct 034 * address of its entry point (ie _start function) 035 * 035 * 036 * @return 0 when the program is not a valid E 036 * @return 0 when the program is not a valid ELF. Return the start 037 * address of the program otherwise 037 * address of the program otherwise 038 */ 038 */ 039 sos_uaddr_t sos_binfmt_elf32_map(struct sos_um 039 sos_uaddr_t sos_binfmt_elf32_map(struct sos_umem_vmm_as * dest_as, 040 const char * 040 const char * progname); 041 041 042 #endif /* _SOS_BINFMT_ELF32_H_ */ 042 #endif /* _SOS_BINFMT_ELF32_H_ */
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