Virtualization
/
capstone
mirror of https://gitlab.com/qemu-project/capstone.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Make test_skipdata performs tests by default

This commit is contained in:
danghvu 2014-05-19 20:52:25 -05:00
parent 897379f030
commit 69a7c2d580
1 changed files with 35 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

52
tests/test_skipdata.c
View File

@ -15,6 +15,8 @@ struct platform {
char *comment; char *comment;
cs_opt_type opt_type; cs_opt_type opt_type;
cs_opt_value opt_value; cs_opt_value opt_value;
cs_opt_type opt_skipdata;
size_t skipdata;
}; };
static void print_string_hex(unsigned char *str, int len) static void print_string_hex(unsigned char *str, int len)
@ -39,34 +41,57 @@ static void test()
#define X86_CODE32 "\x8d\x4c\x32\x08\x01\xd8\x81\xc6\x34\x12\x00\x00\x00\x91\x92" #define X86_CODE32 "\x8d\x4c\x32\x08\x01\xd8\x81\xc6\x34\x12\x00\x00\x00\x91\x92"
#define RANDOM_CODE "\xed\x00\x00\x00\x00\x1a\x5a\x0f\x1f\xff\xc2\x09\x80\x00\x00\x00\x07\xf7\xeb\x2a\xff\xff\x7f\x57\xe3\x01\xff\xff\x7f\x57\xeb\x00\xf0\x00\x00\x24\xb2\x4f\x00\x78" #define RANDOM_CODE "\xed\x00\x00\x00\x00\x1a\x5a\x0f\x1f\xff\xc2\x09\x80\x00\x00\x00\x07\xf7\xeb\x2a\xff\xff\x7f\x57\xe3\x01\xff\xff\x7f\x57\xeb\x00\xf0\x00\x00\x24\xb2\x4f\x00\x78"
cs_opt_skipdata skipdata = {
// rename default "data" instruction from ".byte" to "db"
.mnemonic = "db",
};
cs_opt_skipdata skipdata_callback = {
.mnemonic = "db",
.callback = &mycallback,
};
struct platform platforms[] = { struct platform platforms[] = {
{ {
.arch = CS_ARCH_X86, .arch = CS_ARCH_X86,
.mode = CS_MODE_32, .mode = CS_MODE_32,
.code = (unsigned char*)X86_CODE32, .code = (unsigned char*)X86_CODE32,
.size = sizeof(X86_CODE32) - 1, .size = sizeof(X86_CODE32) - 1,
.comment = "X86 32 (Intel syntax)" .comment = "X86 32 (Intel syntax) - Skip data",
}, },
{ {
.arch = CS_ARCH_ARM, .arch = CS_ARCH_ARM,
.mode = CS_MODE_ARM, .mode = CS_MODE_ARM,
.code = (unsigned char*)RANDOM_CODE, .code = (unsigned char*)RANDOM_CODE,
.size = sizeof(RANDOM_CODE) - 1, .size = sizeof(RANDOM_CODE) - 1,
.comment = "Arm" .comment = "Arm - Skip data",
},
{
.arch = CS_ARCH_X86,
.mode = CS_MODE_32,
.code = (unsigned char*)X86_CODE32,
.size = sizeof(X86_CODE32) - 1,
.comment = "X86 32 (Intel syntax) - Skip data custom mnemonic",
.opt_skipdata = CS_OPT_SKIPDATA_SETUP,
.skipdata = (size_t) &skipdata,
},
{
.arch = CS_ARCH_ARM,
.mode = CS_MODE_ARM,
.code = (unsigned char*)RANDOM_CODE,
.size = sizeof(RANDOM_CODE) - 1,
.comment = "Arm - Skip data callback",
.opt_skipdata = CS_OPT_SKIPDATA_SETUP,
.skipdata = (size_t) &skipdata_callback,
}, },
}; };
csh handle; csh handle;
uint64_t address = 0x1000; uint64_t address = 0x1000;
cs_insn *insn; cs_insn *insn;
cs_err err;
int i; int i;
size_t count; size_t count;
cs_opt_skipdata skipdata = {
// rename default "data" instruction from ".byte" to "db"
.mnemonic = "db",
};
cs_err err;
for (i = 0; i < sizeof(platforms)/sizeof(platforms[0]); i++) { for (i = 0; i < sizeof(platforms)/sizeof(platforms[0]); i++) {
printf("****************\n"); printf("****************\n");
printf("Platform: %s\n", platforms[i].comment); printf("Platform: %s\n", platforms[i].comment);
@ -81,14 +106,7 @@ static void test()
// turn on SKIPDATA mode // turn on SKIPDATA mode
cs_option(handle, CS_OPT_SKIPDATA, CS_OPT_ON); cs_option(handle, CS_OPT_SKIPDATA, CS_OPT_ON);
cs_option(handle, platforms[i].opt_skipdata, platforms[i].skipdata);
// Default "data" instruction's name is ".byte". To rename it to "db",
// just uncomment the code below.
// cs_option(handle, CS_OPT_SKIPDATA_SETUP, (size_t)&skipdata);
// Uncomment 2 lines below to customize SKIPDATA mode with our callback
// skipdata.callback = &mycallback;
// cs_option(handle, CS_OPT_SKIPDATA_SETUP, (size_t)&skipdata);
count = cs_disasm_ex(handle, platforms[i].code, platforms[i].size, address, 0, &insn); count = cs_disasm_ex(handle, platforms[i].code, platforms[i].size, address, 0, &insn);
if (count) { if (count) {