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add elfmachine function

This commit is contained in:
David du Colombier 2017-07-27 23:11:43 +02:00
parent 900bb0911c
commit 1dd8378d2c
3 changed files with 13 additions and 10 deletions
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2
dat.h
View File

@ -1,7 +1,7 @@
#define USED(x) if(x){}else{}
#define nelem(x) (sizeof(x)/sizeof((x)[0]))
extern char *machines[];
extern char *machinestr[];
#define EI_NIDENT 16

10
print.c
View File

@ -14,10 +14,7 @@ printelf32ehdr(Elf32_Ehdr *e, Fhdr *fp)
e->ident[0], e->ident[1], e->ident[2], e->ident[3], e->ident[4], e->ident[5], e->ident[6], e->ident[7],
e->ident[8], e->ident[9], e->ident[10], e->ident[11], e->ident[12], e->ident[13], e->ident[14], e->ident[15]);
printf("type %u\n", e->type);
if (machines[e->machine] != NULL)
printf("machine %s (0x%.4x)\n", machines[e->machine], e->machine);
else
printf("machine 0x%.4x\n", e->machine);
printf("machine %s (0x%.4x)\n", elfmachine(e->machine), e->machine);
printf("version %u\n", e->version);
printf("entry 0x%.8x\n", e->entry);
printf("phoff %u\n", e->phoff);
@ -40,10 +37,7 @@ printelf64ehdr(Elf64_Ehdr *e, Fhdr *fp)
e->ident[0], e->ident[1], e->ident[2], e->ident[3], e->ident[4], e->ident[5], e->ident[6], e->ident[7],
e->ident[8], e->ident[9], e->ident[10], e->ident[11], e->ident[12], e->ident[13], e->ident[14], e->ident[15]);
printf("type %u\n", e->type);
if (machines[e->machine] != NULL)
printf("machine %s (0x%.4x)\n", machines[e->machine], e->machine);
else
printf("machine 0x%.4x\n", e->machine);
printf("machine %s (0x%.4x)\n", elfmachine(e->machine), e->machine);
printf("version %u\n", e->version);
printf("entry 0x%.16" PRIx64 "\n", e->entry);
printf("phoff %" PRIu64 "\n", e->phoff);

11
str.c
View File

@ -2,7 +2,7 @@
#include "dat.h"
char *machines[] = {
char *machinestr[] = {
[EM_NONE] = "No machine",
[EM_M32] = "AT&T WE 32100",
[EM_SPARC] = "SPARC",
@ -186,3 +186,12 @@ char *machines[] = {
[EM_AMDGPU] = "AMD GPU architecture",
[EM_RISCV] = "RISC-V"
};
char*
elfmachine(uint16_t machine)
{
if(machine < nelem(machinestr) && machinestr[machine])
return machinestr[machine];
return "Unknown machine";
}