basic skeleton

Signed-off-by: Bjørn Mork <bjorn@mork.no>

2 files changed, 132 insertions, 0 deletions

diff --git a/src/Makefile b/src/Makefile
new file mode 100644
index 0000000..41f1f80
--- /dev/null
+++ b/src/Makefile
@@ -0,0 +1,5 @@
+all: wwan_ctl
+
+wwan_ctl: wwan_ctl.c
+	gcc -o wwan_ctl wwan_ctl.c
+
diff --git a/src/wwan_ctl.c b/src/wwan_ctl.c
new file mode 100644
index 0000000..b5690ed
--- /dev/null
+++ b/src/wwan_ctl.c
@@ -0,0 +1,127 @@
+/* 
+
+Copyright 2011 Bjørn Mork <bjorn@mork.no>
+
+License: GPLv2
+
+*/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include <stdarg.h>
+#include <fcntl.h>
+#include <errno.h>
+
+
+/* default values for options */
+static char *supported[] = { "0bdb:1900", NULL };
+static int timeout = 10;	/* read timeout */
+static char wwan_apn[] = "";
+static int wwan_poweroff = 1;	/* power off radio when interface goes down? */
+static char wwan_gpstty[] = "";
+static int wwan_mode = 1;	/* Radio mode 1=auto, 5=GSM, 6=UTRAN */
+static int wwan_roaming_ok = 0;	/* Disallow roaming by default */
+static int wwan_debug = 0;
+static char wwan_cfg_file[] = "/etc/default/wwan_ctl";
+
+void dbg(const char *str, ...)
+{
+    va_list args;
+    va_start(args, str);
+    vfprintf(stderr, str, args);
+}
+
+void fatal(const char *str, ...)
+{
+    va_list args;
+    va_start(args, str);
+    vfprintf(stderr, str, args);
+    exit(2);
+}
+
+int wwan_readcfg(void)
+{
+	return -1;
+}
+
+int wwan_checkdevice(void)
+{
+	return -1;
+}
+
+char *wwan_getgpsport(void)
+{
+	return "";
+}
+
+char *wwan_getmgmt(void)
+{
+	return "/dev/ttyACM0";
+}
+
+int wwan_verify_pin(void)
+{
+	return -1;
+}
+
+int wwan_enable_gps(void)
+{
+	return -1;
+}
+
+int wwan_connected(void)
+{
+	return -1;
+}
+
+int wwan_configure_account(void)
+{
+	return -1;
+}
+
+int wwan_power_radio_on(void)
+{
+	return -1;
+}
+
+int wwan_connect(void)
+{
+	return -1;
+}
+
+int wwan_disconnect(void)
+{
+	return -1;
+}
+
+
+
+int main (int argc, char **argv)
+{
+	int mgmt_fd;
+	ssize_t n, c;
+	char buf[512], *p;
+
+	if (argc != 1)
+		fatal("usage: %s gps|start|stop\n", argv[0]);
+
+        if ((mgmt_fd = open(wwan_getmgmt(),  O_RDWR|O_SYNC)) < 0)
+                fatal("failed to open '%s': %d %m\n", wwan_getmgmt(), errno);
+
+	sprintf(buf, "%s", "ATI\r\n");
+	write(mgmt_fd, buf, strlen(buf));
+	p = buf;
+	c = 0;
+	while (n = read(mgmt_fd, p, sizeof(buf) - c)) {
+		p += n;
+		c += n;
+	}
+	buf[c] = 0;
+
+	dbg("%s(): read %d bytes: %s", __FUNCTION__, c, buf);
+
+        close (mgmt_fd);
+        return 0;
+}