1 files changed, 96 insertions, 0 deletions
diff --git a/src/server.h b/src/server.h
new file mode 100644
index 0000000..784d445
--- /dev/null
+++ b/src/server.h
@@ -0,0 +1,96 @@
+#include <stdbool.h>
+#include <uv.h>
+
+#include "queue.h"
+
+// client message
+#define INPUT '0'
+#define RESIZE_TERMINAL '1'
+#define PAUSE '2'
+#define RESUME '3'
+#define JSON_DATA '{'
+
+// server message
+#define OUTPUT '0'
+#define SET_WINDOW_TITLE '1'
+#define SET_PREFERENCES '2'
+
+#define MAX_READ_RETRY 2
+
+// url paths
+struct endpoints {
+  char *ws;
+  char *index;
+  char *token;
+  char *parent;
+};
+
+extern volatile bool force_exit;
+extern struct lws_context *context;
+extern struct server *server;
+extern struct endpoints endpoints;
+
+typedef enum { STATE_INIT, STATE_PAUSE, STATE_KILL, STATE_EXIT } proc_state;
+
+struct pss_http {
+  char path[128];
+  char *buffer;
+  char *ptr;
+  size_t len;
+};
+
+struct pty_proc {
+  char **args;
+  int argc;
+
+  pid_t pid;
+  int status;
+  proc_state state;
+
+  int pty;
+  char *pty_buffer;
+  ssize_t pty_len;
+  int err_count;
+
+  uv_pipe_t pipe;
+
+  LIST_ENTRY(pty_proc) entry;
+};
+
+struct pss_tty {
+  bool initialized;
+  int initial_cmd_index;
+  bool authenticated;
+  char address[50];
+  char path[20];
+
+  struct lws *wsi;
+  char *buffer;
+  size_t len;
+
+  struct pty_proc *proc;
+};
+
+struct server {
+  int client_count;        // client count
+  char *prefs_json;        // client preferences
+  char *credential;        // encoded basic auth credential
+  char *index;             // custom index.html
+  char *command;           // full command line
+  char **argv;             // command with arguments
+  int argc;                // command + arguments count
+  int sig_code;            // close signal
+  char sig_name[20];       // human readable signal string
+  bool url_arg;            // allow client to send cli arguments in URL
+  bool readonly;           // whether not allow clients to write to the TTY
+  bool check_origin;       // whether allow websocket connection from different origin
+  int max_clients;         // maximum clients to support
+  bool once;               // whether accept only one client and exit on disconnection
+  char socket_path[255];   // UNIX domain socket path
+  char terminal_type[30];  // terminal type to report
+
+  uv_loop_t *loop;      // the libuv event loop
+  uv_signal_t watcher;  // SIGCHLD watcher
+
+  LIST_HEAD(proc, pty_proc) procs;  // started process list
+};