- fixed several warnings when compiling with -Wall flag (Alexei)

git-svn-id: svn://svn.zabbix.com/trunk@2222 97f52cf1-0a1b-0410-bd0e-c28be96e8082

8 files changed, 38 insertions, 7 deletions

diff --git a/src/libs/zbxcommon/Makefile.am b/src/libs/zbxcommon/Makefile.am
index 4d35fbb8..57a91218 100644
--- a/src/libs/zbxcommon/Makefile.am
+++ b/src/libs/zbxcommon/Makefile.am
@@ -1,3 +1,3 @@
 SUBDIRS=
 lib_LIBRARIES=libzbxcommon.a
-libzbxcommon_a_SOURCES=base64.c regexp.c xml.c comms.c str.c
+libzbxcommon_a_SOURCES=base64.c misc.c regexp.c xml.c comms.c str.c
diff --git a/src/libs/zbxcommon/base64.c b/src/libs/zbxcommon/base64.c
index 73e84518..c5b8d330 100644
--- a/src/libs/zbxcommon/base64.c
+++ b/src/libs/zbxcommon/base64.c
@@ -113,7 +113,6 @@ void str_base64_encode(char *p_str, char *p_b64str, int in_size)
 	int 	i;
 	unsigned char from1=0,from2=0,from3=0;
 	unsigned char to1=0,to2=0,to3=0,to4=0;
-	char	*p_b64init = p_b64str;
 
 	if ( 0 == in_size )
 	{
diff --git a/src/libs/zbxcommon/comms.c b/src/libs/zbxcommon/comms.c
index a6ebdcb7..beeb525b 100644
--- a/src/libs/zbxcommon/comms.c
+++ b/src/libs/zbxcommon/comms.c
@@ -1,4 +1,5 @@
 #include <string.h>
+#include <stdio.h>
 
 #include "common.h"
 #include "log.h"
diff --git a/src/libs/zbxcommon/misc.c b/src/libs/zbxcommon/misc.c
new file mode 100644
index 00000000..f239ab25
--- /dev/null
+++ b/src/libs/zbxcommon/misc.c
@@ -0,0 +1,28 @@
+#include "common.h"
+
+#include <math.h>
+
+/******************************************************************************
+ *                                                                            *
+ * Function: cmp_double                                                       *
+ *                                                                            *
+ * Purpose: compares two float values                                         *
+ *                                                                            *
+ * Parameters: a,b - floats to compare                                        *
+ *                                                                            *
+ * Return value:  0 - the values are equal                                    *
+ *                1 - otherwise                                               *
+ *                                                                            *
+ * Author: Alexei Vladishev                                                   *
+ *                                                                            *
+ * Comments: equal == differs less than 0.000001                              *
+ *                                                                            *
+ ******************************************************************************/
+int	cmp_double(double a,double b)
+{
+	if(fabs(a-b)<0.000001)
+	{
+		return	0;
+	}
+	return	1;
+}
diff --git a/src/libs/zbxcommon/str.c b/src/libs/zbxcommon/str.c
index 93a34180..538132d6 100644
--- a/src/libs/zbxcommon/str.c
+++ b/src/libs/zbxcommon/str.c
@@ -1,6 +1,7 @@
 #include "common.h"
 
 #include <string.h>
+#include <stdlib.h>
 
 /* Has to be rewritten to avoi malloc */
 char *string_replace(char *str, const char *sub_str1, const char *sub_str2)
@@ -27,7 +28,7 @@ char *string_replace(char *str, const char *sub_str1, const char *sub_str2)
         diff = strlen(sub_str2) - len;
 
         /* allocate new memory */
-        if ( (new_str=(char *)malloc((strlen(str) + count*diff)*sizeof(char)))
+        if ( (new_str=(char *)malloc((size_t)(strlen(str) + count*diff)*sizeof(char)))
                         == NULL )
                 return NULL;
 
diff --git a/src/libs/zbxcommon/xml.c b/src/libs/zbxcommon/xml.c
index cac640f4..19024c00 100644
--- a/src/libs/zbxcommon/xml.c
+++ b/src/libs/zbxcommon/xml.c
@@ -1,6 +1,7 @@
 #include "common.h"
 #include "log.h"
 
+#include <stdio.h>
 #include <string.h>
 
 /* Get DATA from <tag>DATA</tag> */
diff --git a/src/libs/zbxsysinfo/common/file.c b/src/libs/zbxsysinfo/common/file.c
index 62bb7cf0..1064653a 100644
--- a/src/libs/zbxsysinfo/common/file.c
+++ b/src/libs/zbxsysinfo/common/file.c
@@ -30,6 +30,8 @@
 /* FILE */
 #include <stdio.h>
 
+#include <stdlib.h>
+
 #include "common.h"
 #include "sysinfo.h"
 
diff --git a/src/libs/zbxsysinfo/common/ntp.c b/src/libs/zbxsysinfo/common/ntp.c
index d700b387..4b7f65c8 100644
--- a/src/libs/zbxsysinfo/common/ntp.c
+++ b/src/libs/zbxsysinfo/common/ntp.c
@@ -7,6 +7,8 @@
 #include <stdio.h>
 #include <string.h>
 
+#include <unistd.h>
+
 #include "config.h"
 #include "common.h"
 #include "sysinfo.h"
@@ -193,7 +195,7 @@ systems do not set the return value from (s)printf. */
     errno = 0;
     if ((gmt = localtime(&now)) == NULL)
     {
-        printf("unable to work out local time",NULL);
+        printf("unable to work out local time");
 	return -1;
     }
     len = 24;
@@ -216,14 +218,11 @@ int	check_ntp(char *host, int port, int *value_int)
 	int	s;
 	int	len;
 	unsigned char	c[MAX_STRING_LEN];
-	char	*e;
 
 	struct hostent *hp;
 
 	struct sockaddr_in servaddr_in;
 
-	struct linger ling;
-
 	char	text[50];
 
 	ntp_data data;