static void
lookup_address(const char *dllpath, size_t modoffs)
{
drsym_error_t symres;
drsym_info_t *sym;
char sbuf[sizeof(*sym) + MAX_FUNC_LEN];
sym = (drsym_info_t *) sbuf;
sym->struct_size = sizeof(*sym);
sym->name_size = MAX_FUNC_LEN;
symres = drsym_lookup_address(dllpath, modoffs, sym, DRSYM_DEMANGLE);
if (symres == DRSYM_SUCCESS || symres == DRSYM_ERROR_LINE_NOT_AVAILABLE) {
if (verbose)
print_debug_kind(sym->debug_kind);
if (sym->name_available_size >= sym->name_size)
printf("WARNING: function name longer than max: %s\n", sym->name);
if (show_func)
printf("%s+0x%x\n", sym->name, (uint)(modoffs - sym->start_offs));
if (symres == DRSYM_ERROR_LINE_NOT_AVAILABLE) {
printf("??:0\n");
} else {
printf("%s:%"INT64_FORMAT"u+0x%x\n", sym->file, sym->line,
(uint)sym->line_offs);
}
} else {
if (verbose)
printf("drsym_lookup_address error %d\n", symres);
else if (show_func)
printf("?\n");
}
}
static void
symquery_lookup_address(const char *dllpath, size_t modoffs)
{
drsym_error_t symres;
drsym_info_t sym;
char name[MAX_FUNC_LEN];
char file[MAXIMUM_PATH];
sym.struct_size = sizeof(sym);
sym.name = name;
sym.name_size = MAX_FUNC_LEN;
sym.file = file;
sym.file_size = MAXIMUM_PATH;
symres = drsym_lookup_address(dllpath, modoffs, &sym, demangle_flags);
if (symres == DRSYM_SUCCESS || symres == DRSYM_ERROR_LINE_NOT_AVAILABLE) {
if (verbose)
print_debug_kind(sym.debug_kind);
if (sym.name_available_size >= sym.name_size)
printf("WARNING: function name longer than max: %s\n", sym.name);
if (show_func)
printf("%s+"SIZE_FMTX"\n", sym.name, (modoffs - sym.start_offs));
if (symres == DRSYM_ERROR_LINE_NOT_AVAILABLE) {
printf("??:0\n");
} else {
printf("%s:%"INT64_FORMAT"u+"SIZE_FMTX"\n", sym.file, sym.line,
sym.line_offs);
}
} else {
if (verbose)
printf("drsym_lookup_address error %d\n", symres);
else if (show_func)
printf("?\n");
}
}
static void
print_address(app_pc addr, int bits, double loss, double lossD)
{
testarr[testcount] = lossD;
testcount++;
char key_string[KEY_MAX_LENGTH];
snprintf(key_string, KEY_MAX_LENGTH, "%s", "main");//sym->name);
const char* prefix = "PRINT ADDRESS: ";
drsym_error_t symres;
drsym_info_t *sym;
char sbuf[sizeof(*sym) + MAX_SYM_RESULT];
module_data_t *data;
data = dr_lookup_module(addr);
if (data == NULL) {
// dr_fprintf(logF, "%s data is null "PFX" \n", prefix, addr);
return;
}
snprintf(process_path, MAXIMUM_PATH,"%s",data->full_path);
if(!callgrind_log_created){
writeCallgrind(thread_id_for_log);
callgrind_log_created = true;
}
sym = (drsym_info_t *) sbuf;
sym->struct_size = sizeof(*sym);
sym->name_size = MAX_SYM_RESULT;
symres = drsym_lookup_address(data->full_path, addr - data->start, sym,
DRSYM_DEFAULT_FLAGS);
/*
if (symres == DRSYM_SUCCESS || symres == DRSYM_ERROR_LINE_NOT_AVAILABLE) {
const char *modname = dr_module_preferred_name(data);
if (modname == NULL)
modname = "<noname>";
//dr_fprintf(logF, "%s "PFX" %s, function name is: %s, "PIFX", line off "PFX" \n", prefix, addr,
//modname, sym->name, addr - data->start - sym->start_offs, sym->line_offs);
//printf("test ins %d\n", testcount);
//add check for line not available
if (symres == DRSYM_ERROR_LINE_NOT_AVAILABLE) {
// dr_fprintf(logF, "%s Line is not available\n", prefix);
} else {
// dr_fprintf(logF, "Line number is %s:%"UINT64_FORMAT_CODE" %d\n",
// sym->file, sym->line, sym->line_offs);
}
} else
// dr_fprintf(logF, "%s some error "PFX" \n", prefix, addr);
*/
dr_free_module_data(data);
}
/*
* Make a string representation of the address of an instruction,
* including a function name and/or a file+line combination if
* possible. These will be logged alongside every act of interest
* where we can make one.
*/
static void instr_format_location(instr_t *instr, char **outloc)
{
app_pc addr = (app_pc)instr_get_app_pc(instr);
char location[2048], symbol[512], fileline[1024];
bool got_sym = false, got_line = false;
if (*outloc)
return;
symbol[0] = '\0';
fileline[0] = '\0';
module_data_t *data = dr_lookup_module(addr);
if (data) {
drsym_info_t sym;
char file[MAXIMUM_PATH];
sym.struct_size = sizeof(sym);
sym.name = symbol;
sym.name_size = sizeof(symbol);
sym.file = file;
sym.file_size = sizeof(file);
drsym_error_t status = drsym_lookup_address(
data->full_path, addr - data->start, &sym, DRSYM_DEFAULT_FLAGS);
got_line = (status == DRSYM_SUCCESS);
got_sym = got_line || status == DRSYM_ERROR_LINE_NOT_AVAILABLE;
if (got_line)
snprintf(fileline, sizeof(fileline), " = %s:%"PRIu64,
file, (uint64_t)sym.line);
}
snprintf(location, sizeof(location),
"%"PRIx64"%s%s%s",
(uint64_t)addr, got_sym ? " = " : "", got_sym ? symbol : "",
fileline);
size_t len = strlen(location) + 1;
char *loc = dr_global_alloc(len);
memcpy(loc, location, len);
*outloc = loc;
}
static void
print_address(file_t f, app_pc addr, const char *prefix)
{
drsym_error_t symres;
drsym_info_t sym;
char name[MAX_SYM_RESULT];
char file[MAXIMUM_PATH];
module_data_t *data;
data = dr_lookup_module(addr);
if (data == NULL) {
dr_fprintf(f, "%s "PFX" ? ??:0\n", prefix, addr);
return;
}
sym.struct_size = sizeof(sym);
sym.name = name;
sym.name_size = MAX_SYM_RESULT;
sym.file = file;
sym.file_size = MAXIMUM_PATH;
symres = drsym_lookup_address(data->full_path, addr - data->start, &sym,
DRSYM_DEFAULT_FLAGS);
if (symres == DRSYM_SUCCESS || symres == DRSYM_ERROR_LINE_NOT_AVAILABLE) {
const char *modname = dr_module_preferred_name(data);
if (modname == NULL)
modname = "<noname>";
dr_fprintf(f, "%s "PFX" %s!%s+"PIFX, prefix, addr,
modname, sym.name, addr - data->start - sym.start_offs);
if (symres == DRSYM_ERROR_LINE_NOT_AVAILABLE) {
dr_fprintf(f, " ??:0\n");
} else {
dr_fprintf(f, " %s:%"UINT64_FORMAT_CODE"+"PIFX"\n",
sym.file, sym.line, sym.line_offs);
}
} else
dr_fprintf(f, "%s "PFX" ? ??:0\n", prefix, addr);
dr_free_module_data(data);
}
