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comparison packages/services/objloader/current/include/loader_fs.h @ 2890:f8dd12428f1d

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* cdl/objloader.cdl, src/objelf.c, src/relocate_ppc.c, src/relocate_arm.c: Eliminate dependency on CYGPKG_IO_FILEIO when the filesystem loader is not required. * src/relocate_arm.c : Added relocation software for the ARM . * src/relocate_i386.c : Added a structure containing the relocation names for every architecture. Only used (and compiled in) for pretty printing. * src/relocate_ppc.c : * include/relocate_arm.h : New header file for src/relocate_arm.c * cdl/objloader.cdl: Added the option to relocate for the ARM. * src/objloader.c : * src/objelf.c : Erased some redundant debug printout and improved the readability of the rest. * src/loader_memory.c : Added the code to allow the objloader package to load libraries from ROM memory, instead from a file system. The various sections of the library are the copied from ROM to RAM and relocated. * include/loader_memory.h : New header file for src/loader_memory.c * src/objloader.c : Added a line to include the loader_memory header file and code to flush the cache when calling cyg_ldr_find_symbol(). * cdl/objloader.cdl: Added one check boxe for each of the supported ways of loading libraries (two for now) so that the user can compile out the loading methods not used.
author jld
date Fri, 03 Jul 2009 14:49:44 +0000
parents 74dbf4c3f2e1
children
comparison
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2889:8bd21cd19d19 2890:f8dd12428f1d
7 * 7 *
8 * ================================================================= 8 * =================================================================
9 * ####ECOSGPLCOPYRIGHTBEGIN#### 9 * ####ECOSGPLCOPYRIGHTBEGIN####
10 * ------------------------------------------- 10 * -------------------------------------------
11 * This file is part of eCos, the Embedded Configurable Operating System. 11 * This file is part of eCos, the Embedded Configurable Operating System.
12 * Copyright (C) 2005 Free Software Foundation, Inc. 12 * Copyright (C) 2005, 2008 Free Software Foundation, Inc.
13 * 13 *
14 * eCos is free software; you can redistribute it and/or modify it under 14 * eCos is free software; you can redistribute it and/or modify it under
15 * the terms of the GNU General Public License as published by the Free 15 * the terms of the GNU General Public License as published by the Free
16 * Software Foundation; either version 2 or (at your option) any later 16 * Software Foundation; either version 2 or (at your option) any later
17 * version. 17 * version.
48 * ####DESCRIPTIONEND#### 48 * ####DESCRIPTIONEND####
49 * 49 *
50 * ================================================================= 50 * =================================================================
51 */ 51 */
52 52
53 size_t cyg_ldr_fs_read(PELF_OBJECT, size_t, size_t, void*);
54 cyg_int32 cyg_ldr_fs_seek(PELF_OBJECT, cyg_uint32);
55 cyg_int32 cyg_ldr_fs_close(PELF_OBJECT);
56 PELF_OBJECT cyg_ldr_open_library_fs(char *); 53 PELF_OBJECT cyg_ldr_open_library_fs(char *);
57 void cyg_ldr_close_library_fs(PELF_OBJECT); 54 void cyg_ldr_close_library_fs(PELF_OBJECT);
58 55
59 #endif // __LOADER_FS_H__ 56 #endif // __LOADER_FS_H__