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menu.cpp: Don't use stat() to know if a FS entry is a directory

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The pointer returned by readdir() already informs us of the type
of the FS entry.
This commit is contained in:
Paul Cercueil 2012-10-06 17:38:58 +02:00
parent 16d66d0dbc
commit 4070644cc6
1 changed files with 9 additions and 17 deletions
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26
src/menu.cpp
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@ -61,25 +61,21 @@ uint Menu::firstDispRow() {
void Menu::readSections(std::string parentDir)
{
DIR *dirp;
struct stat st;
struct dirent *dptr;
dirp = opendir(parentDir.c_str());
if (!dirp) return;
while ((dptr = readdir(dirp))) {
int statret;
if (dptr->d_name[0]=='.') continue;
if (dptr->d_name[0] == '.' || dptr->d_type != DT_DIR)
continue;
string filepath = parentDir + "/" + dptr->d_name;
statret = stat(filepath.c_str(), &st);
if (!S_ISDIR(st.st_mode)) continue;
if (statret != -1) {
if (find(sections.begin(), sections.end(), (string)dptr->d_name) == sections.end()) {
sections.push_back((string)dptr->d_name);
vector<Link*> ll;
links.push_back(ll);
}
if (find(sections.begin(), sections.end(), (string)dptr->d_name) == sections.end()) {
sections.push_back((string)dptr->d_name);
vector<Link*> ll;
links.push_back(ll);
}
}
@ -425,18 +421,14 @@ void Menu::setLinkIndex(int i) {
void Menu::readLinksOfSection(std::string path, std::vector<std::string> &linkfiles)
{
DIR *dirp;
struct stat st;
struct dirent *dptr;
if ((dirp = opendir(path.c_str())) == NULL) return;
while ((dptr = readdir(dirp))) {
if (dptr->d_name[0] == '.') continue;
if (dptr->d_type != DT_REG) continue;
string filepath = path + "/" + dptr->d_name;
int statret = stat(filepath.c_str(), &st);
if (S_ISDIR(st.st_mode)) continue;
if (statret != -1)
linkfiles.push_back(filepath);
linkfiles.push_back(filepath);
}
closedir(dirp);