uqmi.h

   1 #ifndef __UQMI_H
   2 #define __UQMI_H
   3
   4 #include <stdbool.h>
   5
   6 #include <libubox/uloop.h>
   7 #include <libubox/ustream.h>
   8
   9 #include "qmi-message.h"
  10
  11 #ifdef DEBUG_PACKET
  12 void dump_packet(const char *prefix, void *ptr, int len);
  13 #else
  14 static inline void dump_packet(const char *prefix, void *ptr, int len)
  15 {
  16 }
  17 #endif
  18
  19 #define __qmi_services \
  20     __qmi_service(QMI_SERVICE_WDS), \
  21     __qmi_service(QMI_SERVICE_DMS), \
  22     __qmi_service(QMI_SERVICE_NAS), \
  23     __qmi_service(QMI_SERVICE_QOS), \
  24     __qmi_service(QMI_SERVICE_WMS), \
  25     __qmi_service(QMI_SERVICE_PDS), \
  26     __qmi_service(QMI_SERVICE_AUTH), \
  27     __qmi_service(QMI_SERVICE_AT), \
  28     __qmi_service(QMI_SERVICE_VOICE), \
  29     __qmi_service(QMI_SERVICE_CAT2), \
  30     __qmi_service(QMI_SERVICE_UIM), \
  31     __qmi_service(QMI_SERVICE_PBM), \
  32     __qmi_service(QMI_SERVICE_LOC), \
  33     __qmi_service(QMI_SERVICE_SAR), \
  34     __qmi_service(QMI_SERVICE_RMTFS), \
  35     __qmi_service(QMI_SERVICE_CAT), \
  36     __qmi_service(QMI_SERVICE_RMS), \
  37     __qmi_service(QMI_SERVICE_OMA), \
  38     __qmi_service(QMI_SERVICE_WDA)
  39
  40 #define __qmi_service(_n) __##_n
  41 enum {
  42         __qmi_services,
  43         __QMI_SERVICE_LAST
  44 };
  45 #undef __qmi_service
  46
  47 struct qmi_dev;
  48 struct qmi_request;
  49 struct qmi_msg;
  50
  51 typedef void (*request_cb)(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg);
  52
  53 struct qmi_dev {
  54         struct ustream_fd sf;
  55
  56         struct list_head req;
  57
  58         struct {
  59                 bool connected;
  60                 uint8_t client_id;
  61                 uint16_t tid;
  62         } service_data[__QMI_SERVICE_LAST];
  63
  64         uint32_t service_connected;
  65         uint32_t service_keep_cid;
  66         uint32_t service_release_cid;
  67
  68         uint8_t ctl_tid;
  69 };
  70
  71 struct qmi_request {
  72         struct list_head list;
  73
  74         request_cb cb;
  75
  76         bool *complete;
  77         bool pending;
  78         bool no_error_cb;
  79         uint8_t service;
  80         uint16_t tid;
  81         int ret;
  82 };
  83
  84 extern bool cancel_all_requests;
  85 int qmi_device_open(struct qmi_dev *qmi, const char *path);
  86 void qmi_device_close(struct qmi_dev *qmi);
  87
  88 int qmi_request_start(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, request_cb cb);
  89 void qmi_request_cancel(struct qmi_dev *qmi, struct qmi_request *req);
  90 int qmi_request_wait(struct qmi_dev *qmi, struct qmi_request *req);
  91
  92 static inline bool qmi_request_pending(struct qmi_request *req)
  93 {
  94         return req->pending;
  95 }
  96
  97 int qmi_service_connect(struct qmi_dev *qmi, QmiService svc, int client_id);
  98 int qmi_service_get_client_id(struct qmi_dev *qmi, QmiService svc);
  99 int qmi_service_release_client_id(struct qmi_dev *qmi, QmiService svc);
 100 QmiService qmi_service_get_by_name(const char *str);
 101 const char *qmi_get_error_str(int code);
 102
 103 #endif