API/USER: move _user_api_id to nas_user_t

2017-01-25 13:24:30 +01:00
parent 53fa94785a
commit a99e1a95af
23 changed files with 195 additions and 162 deletions
@@ -0,0 +1,45 @@
+#ifndef _USER_API_DEFS_H
+#define _USER_API_DEFS_H
+
+#include <sys/types.h>
+#include "at_command.h"
+
+/****************************************************************************/
+/************************  G L O B A L    T Y P E S  ************************/
+/****************************************************************************/
+
+/*
+ * The decoded data received from the user application layer
+ */
+typedef struct {
+  int n_cmd;    /* number of user data to be processed    */
+#define USER_DATA_MAX 10
+  at_command_t cmd[USER_DATA_MAX];  /* user data to be processed  */
+} user_at_commands_t;
+
+/* -------------------
+ * Connection endpoint
+ * -------------------
+ *      The connection endpoint is used to send/receive data to/from the
+ *      user application layer. Its definition depends on the underlaying
+ *      mechanism chosen to communicate (network socket, I/O terminal device).
+ *      A connection endpoint is handled using an identifier, and functions
+ *      used to retreive the file descriptor actually allocated by the system,
+ *      to receive data, to send data, and to perform clean up when connection
+ *      is shut down.
+ *      Only one single end to end connection with the user is managed at a
+ *      time.
+ */
+typedef struct {
+  /* Connection endpoint reference  */
+  void* endpoint;
+  /* Connection endpoint handlers */
+  void*   (*open) (int, const char*, const char*);
+  int     (*getfd)(const void*);
+  ssize_t (*recv) (void*, char*, size_t);
+  ssize_t (*send) (const void*, const char*, size_t);
+  void    (*close)(void*);
+} user_api_id_t;
+
+
+#endif