[lcd4linux @ 2005-05-08 04:32:43 by reinelt]

CodingStyle added and applied

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@547 3ae390bd-cb1e-0410-b409-cd5a39f66f1f

1 files changed, 124 insertions, 113 deletions

diff --git a/plugin_netdev.c b/plugin_netdev.c
index a989a0f..6d5d430 100644
--- a/plugin_netdev.c
+++ b/plugin_netdev.c
@@ -1,4 +1,4 @@
-/* $Id: plugin_netdev.c,v 1.13 2005/01/18 06:30:23 reinelt Exp $
+/* $Id: plugin_netdev.c,v 1.14 2005/05/08 04:32:44 reinelt Exp $
  *
  * plugin for /proc/net/dev parsing
  *
@@ -23,6 +23,9 @@
  *
  *
  * $Log: plugin_netdev.c,v $
+ * Revision 1.14  2005/05/08 04:32:44  reinelt
+ * CodingStyle added and applied
+ *
  * Revision 1.13  2005/01/18 06:30:23  reinelt
  * added (C) to all copyright statements
  *
@@ -108,132 +111,140 @@ static HASH NetDev;
 static FILE *Stream = NULL;
 static char *DELIMITER = " :|\t\n";
 
-static int parse_netdev (void)
+static int parse_netdev(void)
 {
-  int age;
-  int row, col;
-  static int first_time = 1;
-  
-  /* reread every 10 msec only */
-  age = hash_age(&NetDev, NULL);
-  if (age > 0 && age <= 10) return 0;
-  
-  if (Stream == NULL) Stream = fopen("/proc/net/dev", "r");
-  if (Stream == NULL) {
-    error ("fopen(/proc/net/dev) failed: %s", strerror(errno));
-    return -1;
-  }
-
-  rewind(Stream);    
-  row = 0;
-  
-  while (!feof(Stream)) {
-    char buffer[256];
-    char dev[16];
-    char *beg, *end;
-    unsigned int len;
-    
-    if (fgets (buffer, sizeof(buffer), Stream) == NULL) break;
-    
-    switch (++row) {
-      
-    case 1:
-      /* skip row 1 */
-      continue;
-      
-    case 2:
-      /* row 2 used for headers */
-      if (first_time) {
-	char *RxTx = strrchr(buffer, '|');
-	first_time = 0;
-	col = 0;
-	beg = buffer;
-	while (beg) {
-	  char key[32];
-	  
-	  while (strchr(DELIMITER, *beg)) beg++;
-	  if ((end = strpbrk(beg, DELIMITER)) != NULL) *end = '\0';
-	  qprintf(key, sizeof(key), "%s_%s", beg < RxTx ? "Rx" : "Tx", beg);
-	  hash_set_column (&NetDev, col++, key);
-	  beg = end ? end + 1 : NULL;
+    int age;
+    int row, col;
+    static int first_time = 1;
+
+    /* reread every 10 msec only */
+    age = hash_age(&NetDev, NULL);
+    if (age > 0 && age <= 10)
+	return 0;
+
+    if (Stream == NULL)
+	Stream = fopen("/proc/net/dev", "r");
+    if (Stream == NULL) {
+	error("fopen(/proc/net/dev) failed: %s", strerror(errno));
+	return -1;
+    }
+
+    rewind(Stream);
+    row = 0;
+
+    while (!feof(Stream)) {
+	char buffer[256];
+	char dev[16];
+	char *beg, *end;
+	unsigned int len;
+
+	if (fgets(buffer, sizeof(buffer), Stream) == NULL)
+	    break;
+
+	switch (++row) {
+
+	case 1:
+	    /* skip row 1 */
+	    continue;
+
+	case 2:
+	    /* row 2 used for headers */
+	    if (first_time) {
+		char *RxTx = strrchr(buffer, '|');
+		first_time = 0;
+		col = 0;
+		beg = buffer;
+		while (beg) {
+		    char key[32];
+
+		    while (strchr(DELIMITER, *beg))
+			beg++;
+		    if ((end = strpbrk(beg, DELIMITER)) != NULL)
+			*end = '\0';
+		    qprintf(key, sizeof(key), "%s_%s", beg < RxTx ? "Rx" : "Tx", beg);
+		    hash_set_column(&NetDev, col++, key);
+		    beg = end ? end + 1 : NULL;
+		}
+	    }
+	    continue;
+
+	default:
+	    /* fetch interface name (1st column) as key */
+	    beg = buffer;
+	    while (*beg && *beg == ' ')
+		beg++;
+	    end = beg + 1;
+	    while (*end && *end != ':')
+		end++;
+	    len = end - beg;
+	    if (len >= sizeof(dev))
+		len = sizeof(dev) - 1;
+	    strncpy(dev, beg, len);
+	    dev[len] = '\0';
+
+	    hash_put_delta(&NetDev, dev, buffer);
 	}
-      }
-      continue;
-
-    default:
-      /* fetch interface name (1st column) as key */
-      beg = buffer;
-      while (*beg && *beg == ' ') beg++;
-      end = beg + 1;
-      while (*end && *end != ':') end++;
-      len = end - beg;
-      if (len >= sizeof(dev)) len = sizeof(dev)-1;
-      strncpy (dev, beg, len);
-      dev[len] = '\0';
-      
-      hash_put_delta (&NetDev, dev, buffer); 
     }
-  }
-  
-  return 0;
-}  
 
-static void my_netdev (RESULT *result, RESULT *arg1, RESULT *arg2, RESULT *arg3)
+    return 0;
+}
+
+static void my_netdev(RESULT * result, RESULT * arg1, RESULT * arg2, RESULT * arg3)
 {
-  char *dev, *key;
-  int delay;
-  double value;
-  
-  if (parse_netdev()<0) {
-    SetResult(&result, R_STRING, ""); 
-    return;
-  }
-
-  dev   = R2S(arg1);
-  key   = R2S(arg2);
-  delay = R2N(arg3);
-  
-  value  = hash_get_regex(&NetDev, dev, key, delay);
-  
-  SetResult(&result, R_NUMBER, &value); 
+    char *dev, *key;
+    int delay;
+    double value;
+
+    if (parse_netdev() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    dev = R2S(arg1);
+    key = R2S(arg2);
+    delay = R2N(arg3);
+
+    value = hash_get_regex(&NetDev, dev, key, delay);
+
+    SetResult(&result, R_NUMBER, &value);
 }
 
-static void my_netdev_fast(RESULT *result, RESULT *arg1, RESULT *arg2, RESULT *arg3)
+static void my_netdev_fast(RESULT * result, RESULT * arg1, RESULT * arg2, RESULT * arg3)
 {
-  char *dev, *key;
-  int delay;
-  double value;
-  
-  if (parse_netdev()<0) {
-    SetResult(&result, R_STRING, ""); 
-    return;
-  }
-
-  dev   = R2S(arg1);
-  key   = R2S(arg2);
-  delay = R2N(arg3);
-  
-  value  = hash_get_delta(&NetDev, dev, key, delay);
-  
-  SetResult(&result, R_NUMBER, &value); 
+    char *dev, *key;
+    int delay;
+    double value;
+
+    if (parse_netdev() < 0) {
+	SetResult(&result, R_STRING, "");
+	return;
+    }
+
+    dev = R2S(arg1);
+    key = R2S(arg2);
+    delay = R2N(arg3);
+
+    value = hash_get_delta(&NetDev, dev, key, delay);
+
+    SetResult(&result, R_NUMBER, &value);
 }
 
 
-int plugin_init_netdev (void)
+int plugin_init_netdev(void)
 {
-  hash_create(&NetDev);
-  hash_set_delimiter (&NetDev, " :|\t\n");
+    hash_create(&NetDev);
+    hash_set_delimiter(&NetDev, " :|\t\n");
 
-  AddFunction ("netdev",       3, my_netdev);
-  AddFunction ("netdev::fast", 3, my_netdev_fast);
-  return 0;
+    AddFunction("netdev", 3, my_netdev);
+    AddFunction("netdev::fast", 3, my_netdev_fast);
+    return 0;
 }
 
-void plugin_exit_netdev(void) 
+void plugin_exit_netdev(void)
 {
-  if(Stream!=NULL) {
-    fclose (Stream);
-    Stream=NULL;
-  }
-  hash_destroy(&NetDev);
+    if (Stream != NULL) {
+	fclose(Stream);
+	Stream = NULL;
+    }
+    hash_destroy(&NetDev);
 }