Changeset 641

Timestamp:

01/31/07 22:00:56 (6 years ago)

Author:

laforge

Message:

Introduce new '-F' switch to enable/disable hardware flow control

File:

• trunk/src/target/gsm/src/gsmd/gsmd.c (modified) (8 diffs)

trunk/src/target/gsm/src/gsmd/gsmd.c

@@ -102 +102 @@
 };
 
-static int set_baudrate(int fd, int baudrate)
+static int set_baudrate(int fd, int baudrate, int hwflow)
 {
         int i;
@@ -127 +127 @@
                 return i;
         
+        if (hwflow)
+                ti.c_cflag |= CRTSCTS;
+        else
+                ti.c_cflag &= ~CRTSCTS;
+
         return tcsetattr(fd, 0, &ti);
 }
@@ -147 +152 @@
         { "speed", 1, NULL, 's' },
         { "logfile", 1, NULL, 'l' },
+        { "hwflow", 0, NULL, 'F' },
         { "leak-report", 0, NULL, 'L' },
         { 0, 0, 0, 0 }
@@ -161 +167 @@
                "\t-p dev\t--device dev\tSpecify serial device to be used\n"
                "\t-s spd\t--speed spd\tSpecify speed in bps (9600,38400,115200,...)\n"
+               "\t-F\t--hwflow\tHardware Flow Control (RTS/CTS)\n"
+               "\t-L\t--leak-report\tLeak Report of talloc memory allocator\n"
                "\t-l file\t--logfile file\tSpecify a logfile to log to\n"
                );
@@ -185 +193 @@
         int daemonize = 0;
         int bps = 115200;
+        int hwflow = 0;
         char *device = "/dev/ttyUSB0";
         char *logfile = "syslog";
@@ -196 +205 @@
 
         /*FIXME: parse commandline, set daemonize, device, ... */
-        while ((argch = getopt_long(argc, argv, "VLdhp:s:l:", opts, NULL)) != -1) {
+        while ((argch = getopt_long(argc, argv, "FVLdhp:s:l:", opts, NULL)) != -1) {
                 switch (argch) {
                 case 'V':
@@ -203 +212 @@
                 case 'L':
                         talloc_enable_leak_report_full();
+                        break;
+                case 'F':
+                        hwflow = 1;
                         break;
                 case 'd':
@@ -235 +247 @@
         }
 
-        if (set_baudrate(fd, bps) < 0) {
+        if (set_baudrate(fd, bps, hwflow) < 0) {
                 fprintf(stderr, "can't set baudrate\n");
                 exit(1);