struct dso *dso__new(const char *name)
{
struct dso *self = zalloc(sizeof(*self) + strlen(name) + 1);
if (self != NULL) {
int i;
strcpy(self->name, name);
dso__set_long_name(self, self->name);
dso__set_short_name(self, self->name);
for (i = 0; i < MAP__NR_TYPES; ++i)
self->symbols[i] = self->symbol_names[i] = RB_ROOT;
self->slen_calculated = 0;
self->origin = DSO__ORIG_NOT_FOUND;
self->loaded = 0;
self->sorted_by_name = 0;
self->has_build_id = 0;
}
return self;
}
struct dso *vdso__dso_findnew(struct list_head *head)
{
struct dso *dso = dsos__find(head, VDSO__MAP_NAME, true);
if (!dso) {
char *file;
file = get_file();
if (!file)
return NULL;
dso = dso__new(VDSO__MAP_NAME);
if (dso != NULL) {
dsos__add(head, dso);
dso__set_long_name(dso, file);
}
}
return dso;
}
HRESULT CaPerfDataWriter::setModulesAbsolutePath(const std::string& dirName)
{
struct dirent* dent;
const char* dirPath = dirName.c_str();
DIR* dir = opendir(dirPath);
HRESULT ret = S_OK;
if (!dir)
{
OS_OUTPUT_FORMAT_DEBUG_LOG(OS_DEBUG_LOG_ERROR, L"cannot open %hs dir", dirPath);
return E_FAIL;
}
while ((dent = readdir(dir)) != NULL)
{
char path[OS_MAX_PATH];
struct stat st;
/*sshfs might return bad dent->d_type, so we have to stat*/
sprintf(path, "%s/%s", dirPath, dent->d_name);
if (stat(path, &st))
{
continue;
}
if (S_ISDIR(st.st_mode))
{
if (!strcmp(dent->d_name, ".") || !strcmp(dent->d_name, ".."))
{
continue;
}
snprintf(path, sizeof(path), "%s/%s",
dirPath, dent->d_name);
ret = setModulesAbsolutePath(path);
if (ret < 0)
{
break;
}
}
else
{
char* dot = strrchr(dent->d_name, '.');
char dso_name[OS_MAX_PATH];
if (dot == NULL || strcmp(dot, ".ko"))
{
continue;
}
snprintf(dso_name, sizeof(dso_name), "[%.*s]", (int)(dot - dent->d_name), dent->d_name);
strxfrchar(dso_name, '-', '_');
// map = map_groups__find_by_name(self, MAP__FUNCTION, dso_name);
// if (map == NULL)
// continue;
kModuleNameMap::iterator it = m_kModuleNameMap.find(dso_name);
if (it == m_kModuleNameMap.end())
{
continue;
}
snprintf(path, sizeof(path), "%s/%s", dirPath, dent->d_name);
it->second.addAbsPath(path);
#if 0
long_name = strdup(path);
if (long_name == NULL)
{
ret = -1;
}
else
{
dso__set_long_name(map->dso, long_name);
map->dso->lname_alloc = 1;
dso__kernel_module_get_build_id(map->dso, "");
}
#endif // 0
}
}
// we are done dir
closedir(dir);
return ret;
}