initial import

src/lib/sys.h

@@ -0,0 +1,54 @@
+#include <signal.h>
+
+String shell_exec(String cmd);
+String shell_escape(String raw);
+String basename(String fn);
+String dirname(String fn);
+bool mkdir(String path);
+bool file_exists(String path);
+String file_get_contents(String file_name);
+bool file_put_contents(String file_name, String content);
+#include <fstream>
+template <typename... Ts>
+bool file_append(String file_name, Ts... args)
+{
+	std::ofstream fout;
+	fout.open(file_name.c_str(), std::ios_base::app);
+	((fout << args), ...);
+	fout.close();
+	return(true);
+}
+String get_cwd();
+void set_cwd(String path);
+time_t file_mtime(String file_name);
+void unlink(String file_name);
+String expand_path(String path);
+StringList ls(String dir);
+
+f64 microtime();
+u64 time();
+String date(String format = "", u64 timestamp = 0);
+String gmdate(String format = "", u64 timestamp = 0);
+u64 parse_time(String time_String);
+
+u64 socket_connect(String host, short port);
+void socket_close(u64 sockfd);
+bool socket_write(u64 sockfd, String data);
+String socket_read(u64 sockfd, u32 max_length = 1024*128, u32 timeout = 1);
+
+String memcache_escape_key(String key);
+StringList memcache_escape_keys(StringList keys);
+u64 memcache_connect(String host = "127.0.0.1", short port = 11211);
+String memcache_command(u64 connection, String command);
+bool memcache_set(u64 connection, String key, String value, u64 expires_in = 60*60);
+bool memcache_delete(u64 connection, String key);
+String memcache_get(u64 connection, String key, String default_value = "");
+StringMap memcache_get_multiple(u64 connection, StringList keys);
+
+pid_t parent_pid = 0;
+pid_t my_pid = 0;
+
+void on_segfault(int sig);
+
+pid_t task(String key, std::function<void()> exec_after_spawn, u64 timeout = 60*10);
+pid_t task_pid(String key);