[MTR-MTQ] Quectel support for sms-utils

Switched from dynamically-allocated to statically-allocated variables for data fetched from the modem.

1 files changed, 5 insertions, 8 deletions

diff --git a/src/atcmd.c b/src/atcmd.c
index 694782d..a216ab6 100644
--- a/src/atcmd.c
+++ b/src/atcmd.c
@@ -1229,8 +1229,7 @@ int atcmd_plus_gmm_read(int fd)
 		log_debug("atcmd_value_tok model");
 		return -1;
 	}
-  free(Global.core.model);
-  Global.core.model = strdup(token);
+	strncpy(Global.core.model, token, MODEL_LEN);
 
 	log_debug("model: %s", Global.core.model);
 
@@ -1273,8 +1272,7 @@ int atcmd_plus_gmi_read(int fd)
 		log_debug("atcmd_value_tok manufacturer");
 		return -1;
 	}
-	free(Global.core.manufacturer);
-	Global.core.manufacturer = strdup(token);
+	strncpy(Global.core.manufacturer, token, MANUFACTURER_LEN);
 
 	log_debug("manufacturer: %s", Global.core.manufacturer);
 
@@ -1340,8 +1338,7 @@ int atcmd_plus_iccid_read(int fd)
 			token = ++tmp;
 	}
 	log_debug("token[0]=%2.2x token[1]=%2.2x",token[0],token[1]);
-    free(Global.core.iccid);
-    Global.core.iccid = strdup(token);
+	strncpy(Global.core.iccid, token, ICCID_LEN);
 
 	log_debug("iccid: %s", Global.core.iccid);
 
@@ -1556,7 +1553,7 @@ int isCdmaTypeModel()
 
 int is_telit_model()
 {
-	if (!strcmp(Global.core.manufacturer, "Telit")) {
+	if (!strncmp(Global.core.manufacturer, "Telit", MANUFACTURER_LEN)) {
 		log_debug("Found Telit model");
 		return 1;
 	}
@@ -1566,7 +1563,7 @@ int is_telit_model()
 
 int is_quectel_model()
 {
-	if (!strcmp(Global.core.manufacturer, "Quectel")) {
+	if (!strncmp(Global.core.manufacturer, "Quectel", MANUFACTURER_LEN)) {
 		log_debug("Found Quectel model");
 		return 1;
 	}