diff options
author | Cyrille Bagard <nocbos@gmail.com> | 2014-08-19 20:25:20 (GMT) |
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committer | Cyrille Bagard <nocbos@gmail.com> | 2014-08-19 20:25:20 (GMT) |
commit | 2425953ed7330c8f92ec7d04a5f248db1ed98a9d (patch) | |
tree | f389f040f6bcc9f88d837e0e2f37cbd49758f610 /src/format/elf/elf-int.c | |
parent | a0a7b6c1e05c78ae433f353d15e3366107b67d03 (diff) |
Added a demo symbol when loading an ELF header.
git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@390 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a
Diffstat (limited to 'src/format/elf/elf-int.c')
-rw-r--r-- | src/format/elf/elf-int.c | 56 |
1 files changed, 53 insertions, 3 deletions
diff --git a/src/format/elf/elf-int.c b/src/format/elf/elf-int.c index 353ae05..17aeaf2 100644 --- a/src/format/elf/elf-int.c +++ b/src/format/elf/elf-int.c @@ -27,11 +27,13 @@ #include <string.h> +#include "../../arch/raw.h" + + /****************************************************************************** * * -* Paramètres : content = contenu binaire à parcourir. * -* length = taille du contenu en question. * +* Paramètres : format = informations chargées à consulter. * * header = en-tête à déterminer. [OUT] * * is_32b = indique si le format est en 32 ou 64 bits. [OUT] * * endian = boutisme reconnu dans le format. [OUT] * @@ -44,10 +46,27 @@ * * ******************************************************************************/ -bool read_elf_header(const bin_t *content, off_t length, elf_header *header, bool *is_32b, SourceEndian *endian) +bool read_elf_header(GElfFormat *format, elf_header *header, bool *is_32b, SourceEndian *endian) { bool result; /* Bilan à retourner */ + const bin_t *content; /* Contenu binaire à lire */ + off_t length; /* Taille totale du contenu */ off_t pos; /* Position de lecture */ + GArchInstruction *instr; /* Instruction décodée */ + + + vmpa2t *pos2; + + + GBinSymbol *symbol; + + size_t i; /* Boucle de parcours */ + GArchOperand *operand; /* Opérande à venir modifier */ + + + + content = G_BIN_FORMAT(format)->content; + length = G_BIN_FORMAT(format)->length; result = (length >= EI_NIDENT); @@ -89,6 +108,37 @@ bool read_elf_header(const bin_t *content, off_t length, elf_header *header, boo break; } + + pos2 = make_vmpa(0, 0x123); + + + + instr = g_raw_instruction_new_array(content, MDS_8_BITS, 4, pos2, 4, *endian); + + + for (i = 1; i < 4; i++) + { + operand = g_arch_instruction_get_operand(instr, i); + g_imm_operand_set_display(G_IMM_OPERAND(operand), IOD_CHAR); + } + + + + + symbol = g_binary_symbol_new(STP_OBJECT, "toto", 0); + + printf("TOTO\n"); + + g_binary_symbol_attach_instruction(symbol, instr); + g_binary_format_add_symbol(format, symbol); + + + + + + + + if (*is_32b) { result &= read_u16(&header->hdr32.e_type, content, &pos, length, *endian); |