Merge commit '61e2bfc5f44267a7a3b0b25ff3ab922fca2a199c'

[osmocom-bb.git] / src / shared / libosmocore / src / gsm_utils.c

diff --git a/src/shared/libosmocore/src/gsm_utils.c b/src/shared/libosmocore/src/gsm_utils.c
index b0a66a6..174b2d4 100644 (file)
--- a/src/shared/libosmocore/src/gsm_utils.c
+++ b/src/shared/libosmocore/src/gsm_utils.c
@@ -30,6 +30,7 @@
 #include <string.h>
 #include <stdio.h>
 #include <errno.h>
+#include <ctype.h>
 
 #include "../config.h"
 
@@ -192,6 +193,60 @@ uint8_t dbm2rxlev(int dbm)
        return rxlev;
 }
 
+char *gsm_band_name(enum gsm_band band)
+{
+       switch (band) {
+       case GSM_BAND_450:
+               return "GSM450";
+       case GSM_BAND_480:
+               return "GSM450";
+       case GSM_BAND_750:
+               return "GSM750";
+       case GSM_BAND_810:
+               return "GSM810";
+       case GSM_BAND_850:
+               return "GSM850";
+       case GSM_BAND_900:
+               return "GSM900";
+       case GSM_BAND_1800:
+               return "DCS1800";
+       case GSM_BAND_1900:
+               return "PCS1900";
+       }
+       return "invalid";
+}
+
+enum gsm_band gsm_band_parse(const char* mhz)
+{
+       while (*mhz && !isdigit(*mhz))
+               mhz++;
+
+       if (*mhz == '\0')
+               return -EINVAL;
+
+       switch (atoi(mhz)) {
+       case 450:
+               return GSM_BAND_450;
+       case 480:
+               return GSM_BAND_480;
+       case 750:
+               return GSM_BAND_750;
+       case 810:
+               return GSM_BAND_810;
+       case 850:
+               return GSM_BAND_850;
+       case 900:
+               return GSM_BAND_900;
+       case 1800:
+               return GSM_BAND_1800;
+       case 1900:
+               return GSM_BAND_1900;
+       default:
+               return -EINVAL;
+       }
+}
+
+
 #ifdef HAVE_EXECINFO_H
 #include <execinfo.h>
 void generate_backtrace()