PathType pathType(const UnicodeString& path) {
struct _stat s;
if (statPath(path, &s)) {
return _S_ISREG(s.st_mode) ? PATHTYPE_FILE : (_S_ISDIR(s.st_mode) ? PATHTYPE_DIR : PATHTYPE_NONE);
} else {
return PATHTYPE_NONE;
}
}
bool dirExists(const UnicodeString& path) {
struct _stat s;
if (statPath(path, &s)) {
return _S_ISDIR(s.st_mode);
} else {
return false;
}
}
Directory *open_dir(const char *dir_name)
{
struct stat status;
if(_stat(dir_name, &status) == -1) return nullptr;
if(_S_ISDIR(status.st_mode) == 0) {
errno = ENOTDIR;
return nullptr;
}
unique_ptr<Directory> dir(new Directory());
dir->file_spec = string(dir_name) + "\\*";
dir->handle = -1;
if(!reinitialize_dir(dir.get())) return nullptr;
return dir.release();
}
char *locate_data_file(const char *const name)
{
for(int i = 0; i < 256; i++)
pathstring[i] = 0;
if(name == 0) return 0;
if(*name == '/') return strdup(name); // Guillaume Cottenceau (2001-03-15) replace "return 0;" by "strdup(name);"
// En effet, nous sommes dans le cas ou le programme recherche dans /usr/share/games/powermanga
for(const char **p = data_directories;; p++)
{ char *pathname;
if(*p == 0)
{ const char *subdir = "/share/games/powermanga/";
pathname = &pathstring[0];
/*pathname=(char *)malloc(strlen(nomprefix) + strlen(subdir) + strlen(name) + 1);
if(pathname == 0)
{ fflush(stdout);
fprintf(stderr, "powermanga: not enough memory\n");
return 0;
}*/
strcpy(pathname, nomprefix);
strcat(pathname, subdir);
strcat(pathname, name);
}
else if(**p == '~') // Not used anymore
{ static const char bogus = '\0';
static const char *home_dir = &bogus;
if(home_dir == &bogus) home_dir = getenv("HOME");
if(home_dir == 0) continue; // $HOME not set. Skip this directory.
pathname = &pathstring[0];
/*pathname = (char *)malloc(strlen(home_dir) + 1 + strlen(*p + 1) + 1 + strlen(name) + 1);
if(pathname == 0)
{ fflush(stdout);
fprintf(stderr, "powermanga: not enough memory\n");
return 0;
}*/
strcpy(pathname, home_dir);
strcat(pathname, *p + 1);
strcat(pathname, "/");
strcat(pathname, name);
}
else
{
pathname = &pathstring[0];
/*pathname = (char *)malloc(strlen(*p) + 1 + strlen(name) + 1);
if(pathname == 0)
{ fflush(stdout);
fprintf(stderr, "powermanga: not enough memory\n");
return 0;
}*/
strcpy(pathname, *p);
strcat(pathname, "/");
strcat(pathname, name);
}
//puts(pathname); // DEBUG
#ifdef WIN32
struct _stat s;
if(_stat(pathname, &s) == 0 && !_S_ISDIR(s.st_mode))
return pathname;
#else
struct stat s;
if(stat(pathname, &s) == 0 && !S_ISDIR(s.st_mode))
return pathname;
#endif
//free(pathname);
if(*p == 0) break;
}
return 0; // Not found.
}
