libdvbv5: Export dvb_fe_is_satellite()

This patch makes the function dvb_fe_is_satellite() availble from libdvbv5. This function is simple
but yet very handful to have around.

Signed-off-by: Guy Martin <gmsoft@tuxicoman.be>
Acked-by: André Roth <neolynx@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --git a/lib/include/dvb-fe.h b/lib/include/dvb-fe.h
index d725a42..7352218 100644 (file)
--- a/lib/include/dvb-fe.h
+++ b/lib/include/dvb-fe.h
@@ -203,6 +203,7 @@ int dvb_fe_diseqc_cmd(struct dvb_v5_fe_parms *parms, const unsigned len,
                      const unsigned char *buf);
 int dvb_fe_diseqc_reply(struct dvb_v5_fe_parms *parms, unsigned *len, char *buf,
                       int timeout);
+int dvb_fe_is_satellite(uint32_t delivery_system);
 
 #ifdef __cplusplus
 }

diff --git a/lib/libdvbv5/dvb-fe.c b/lib/libdvbv5/dvb-fe.c
index 550b6e2..b786a85 100644 (file)
--- a/lib/libdvbv5/dvb-fe.c
+++ b/lib/libdvbv5/dvb-fe.c
@@ -230,7 +230,7 @@ struct dvb_v5_fe_parms *dvb_fe_open2(int adapter, int frontend, unsigned verbose
 }
 
 
-static int is_satellite(uint32_t delivery_system)
+int dvb_fe_is_satellite(uint32_t delivery_system)
 {
        switch (delivery_system) {
        case SYS_DVBS:
@@ -254,7 +254,7 @@ void dvb_fe_close(struct dvb_v5_fe_parms *parms)
                return;
 
        /* Disable LNBf power */
-       if (is_satellite(parms->current_sys))
+       if (dvb_fe_is_satellite(parms->current_sys))
                dvb_fe_sec_voltage(parms, 0, 0);
 
        close(parms->fd);
@@ -298,8 +298,8 @@ int dvb_set_sys(struct dvb_v5_fe_parms *parms,
 
        if (sys != parms->current_sys) {
                /* Disable LNBf power */
-               if (is_satellite(parms->current_sys) &&
-                   !is_satellite(sys))
+               if (dvb_fe_is_satellite(parms->current_sys) &&
+                   !dvb_fe_is_satellite(sys))
                        dvb_fe_sec_voltage(parms, 0, 0);
 
                /* Can't change standard with the legacy FE support */
@@ -594,7 +594,7 @@ int dvb_fe_get_parms(struct dvb_v5_fe_parms *parms)
 
 ret:
        /* For satellite, need to recover from LNBf IF frequency */
-       if (is_satellite(parms->current_sys))
+       if (dvb_fe_is_satellite(parms->current_sys))
                return dvb_sat_get_parms(parms);
 
        return 0;
@@ -609,7 +609,7 @@ int dvb_fe_set_parms(struct dvb_v5_fe_parms *parms)
 
        struct dtv_property fe_prop[DTV_MAX_COMMAND];
 
-       if (is_satellite(parms->current_sys)) {
+       if (dvb_fe_is_satellite(parms->current_sys)) {
                dvb_fe_retrieve_parm(parms, DTV_FREQUENCY, &freq);
                dvb_sat_set_parms(parms);
        }
@@ -673,7 +673,7 @@ int dvb_fe_set_parms(struct dvb_v5_fe_parms *parms)
        }
 ret:
        /* For satellite, need to recover from LNBf IF frequency */
-       if (is_satellite(parms->current_sys))
+       if (dvb_fe_is_satellite(parms->current_sys))
                dvb_fe_store_parm(parms, DTV_FREQUENCY, freq);
 
        return 0;