fix some size_t\int warnings.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@245 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/include/switch_utils.h

@@ -70,7 +70,7 @@ SWITCH_DECLARE(switch_status) switch_socket_create_pollfd(switch_pollfd_t *poll,
 SWITCH_DECLARE(int) switch_socket_waitfor(switch_pollfd_t *poll, int ms);
 SWITCH_DECLARE(void) switch_swap_linear(int16_t *buf, int len);
 SWITCH_DECLARE(char *) switch_cut_path(char *in);
-SWITCH_DECLARE(int) switch_float_to_short(float *f, short *s, int len);
+SWITCH_DECLARE(size_t) switch_float_to_short(float *f, short *s, size_t len);
 SWITCH_DECLARE(int) switch_char_to_float(char *c, float *f, int len);
 SWITCH_DECLARE(int) switch_float_to_char(float *f, char *c, int len);
 SWITCH_DECLARE(int) switch_short_to_float(short *s, float *f, int len);

src/switch_utils.c

@@ -35,9 +35,9 @@
 #define MAXSAMPLEC (char)0x7F
 
 
-SWITCH_DECLARE(int) switch_float_to_short(float *f, short *s, int len)
+SWITCH_DECLARE(size_t) switch_float_to_short(float *f, short *s, size_t len)
 {
-	int i;
+	size_t i;
 	float ft;
 	for(i=0;i<len;i++) {
 		ft = f[i] * NORMFACT;