Changeset 70

Timestamp:

10/09/06 23:00:45 (7 years ago)

Author:

laforge

Message:

intermediate state (this shouldn't be a commit) just to move from one machine to the other

Location:

trunk/src/target/gsm

Files:

• include/libgsmd/libgsmd.h (modified) (1 diff)
• src/gsmd/gsmd.c (modified) (1 diff)
• src/libgsmd/libgsmd.c (modified) (3 diffs)

trunk/src/target/gsm/include/libgsmd/libgsmd.h

@@ -35 +35 @@
 extern int lgsm_exit(struct lgsm_handle *lh); 
 
+/* Obtain file descriptor (e.g. for select-loop under app control) */
+extern int lgsm_fd(struct lgsm_handle *lh);
+
 /* Refer to GSM 04.08 [8] subclause 10.5.4.7 */
 enum lgsm_addr_type {

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

@@ -33 +33 @@
         cmd = atcmd_fill("AT+CLCK=?", 255, &gsmd_test_atcb, NULL);
         return atcmd_submit(gsmd, cmd);
+}
+
+static int gsmd_initsettings(struct gsmd *gsmd)
+{
+        struct gsmd_atcmd *cmd;
+        //cmd = atcmd_fill("ATV1;+CRC=1;+CREG=2;+CLIP=1;+COLP=1", 255, &f
 }
 

trunk/src/target/gsm/src/libgsmd/libgsmd.c

@@ -4 +4 @@
 #include <stdio.h>
 #include <string.h>
+#include <errno.h>
 
 #include <sys/types.h>
@@ -12 +13 @@
 
 #include "lgsm_internals.h"
+
+static int lgsm_get_packet(struct lgsm_handle *lh)
+{
+        static char buf[GSMD_MSGSIZE_MAX];
+        struct gsmd_msg_hdr *hdr = (struct gsmd_msg_hdr *) buf;
+        int rc = read(lh->fd, buf, sizeof(buf));
+        if (rc <= 0)
+                return rc;
+
+        if (hdr->version != GSMD_PROTO_VERSION)
+                return -EINVAL;
+        
+        switch (hdr->msg_type) {
+        case GSMD_MSG_PASSTHROUGH:
+                
+                break;
+        default:
+                return -EINVAL;
+        }
+
+        return 0;
+}
+
 
 static int lgsm_open_backend(struct lgsm_handle *lh, const char *device)
@@ -34 +58 @@
                         return rc;
                 }
-        } else {
-                /* use direct access to device node ([virtual] tty device) */
-                lh->fd = open(device, O_RDWR);
-                if (lh->fd < 0)
-                        return lh->fd;
-        }
-        
+        } else  
+                return -EINVAL;
+
         return 0;
+}
+
+int lgsm_fd(struct lgsm_handle *lh)
+{
+        return lh->fd;
 }