use more safe functions and update #inlcude

awesome.c

@@ -3,7 +3,6 @@
 #include <errno.h>
 #include <locale.h>
 #include <stdio.h>
-#include <stdlib.h>
 #include <unistd.h>
 #include <sys/select.h>
 #include <X11/cursorfont.h>
@@ -13,7 +12,6 @@
 #include <X11/Xutil.h>
 
 #include "awesome.h"
-#include "util.h"
 #include "event.h"
 #include "layout.h"
 #include "tag.h"
@@ -345,7 +343,7 @@ main(int argc, char *argv[])
                 readin = False;
                 break;
             default:
-                for(awesomeconf.statustext[r] = '\0', p = awesomeconf.statustext + strlen(awesomeconf.statustext) - 1;
+                for(awesomeconf.statustext[r] = '\0', p = awesomeconf.statustext + a_strlen(awesomeconf.statustext) - 1;
                     p >= awesomeconf.statustext && *p == '\n'; *p-- = '\0');
                 for(; p >= awesomeconf.statustext && *p != '\n'; --p);
                 if(p > awesomeconf.statustext)

client.c

@@ -1,12 +1,10 @@
 /* See LICENSE file for copyright and license details. */
 
-#include <stdlib.h>
 #include <stdio.h>
 #include <X11/Xatom.h>
 #include <X11/Xutil.h>
 
 #include "awesome.h"
-#include "util.h"
 #include "layout.h"
 #include "tag.h"
 

config.c

@@ -4,12 +4,10 @@
  * \defgroup ui_callback
  */
 
-#include <stdlib.h>
 #include <libconfig.h>
 #include <X11/keysym.h>
 
 #include "awesome.h"
-#include "util.h"
 #include "layout.h"
 #include "tag.h"
 #include "layouts/tile.h"

draw.c

@@ -20,7 +20,7 @@ drawtext(Display *disp, const char *text, unsigned long col[ColLast])
     if(!text)
         return;
     w = 0;
-    olen = len = strlen(text);
+    olen = len = a_strlen(text);
     if(len >= sizeof buf)
         len = sizeof buf - 1;
     memcpy(buf, text, len);

draw.h

@@ -3,10 +3,9 @@
 #ifndef AWESOME_DRAW_H
 #define AWESOME_DRAW_H
 
-#include <string.h>
-#include "config.h"
+#include "util.h"
 
-#define textw(text)         (textnw(text, strlen(text)) + dc.font.height)
+#define textw(text)         (textnw(text, a_strlen(text)) + dc.font.height)
 
 void drawstatus(Display *, awesome_config *);          /* draw the bar */
 unsigned int textnw(const char *, unsigned int);

event.c

@@ -1,11 +1,9 @@
 /* See LICENSE file for copyright and license details. */
-#include <stdlib.h>
 #include <X11/keysym.h>
 #include <X11/Xatom.h>
 #include <X11/Xutil.h>
 
 #include "awesome.h"
-#include "util.h"
 #include "event.h"
 #include "layout.h"
 #include "tag.h"

layout.c

@@ -1,6 +1,5 @@
 /* See LICENSE file for copyright and license details. */
 
-#include <stdlib.h>
 #include <X11/Xatom.h>
 #include <X11/Xutil.h>
 
@@ -8,7 +7,6 @@
 #include "layout.h"
 #include "tag.h"
 #include "layouts/floating.h"
-#include "util.h"
 
 /* extern */
 extern int wax, way, wah, waw;  /* windowarea geometry */

layouts/tile.c

@@ -1,7 +1,6 @@
 /* See LICENSE file for copyright and license details. */
 
 #include <stdio.h>
-#include <stdlib.h>
 
 #include "layouts/tile.h"
 #include "layout.h"

tag.c

@@ -1,10 +1,8 @@
 /* See LICENSE file for copyright and license details. */
 
 #include <stdio.h>
-#include <stdlib.h>
 #include <X11/Xutil.h>
 
-#include "util.h"
 #include "layout.h"
 #include "tag.h"
 
@@ -41,11 +39,7 @@ applyrules(Client * c, awesome_config *awesomeconf)
     XClassHint ch = { 0, 0 };
     char *prop;
 
-    if(ch.res_class)
-        len += strlen(ch.res_class);
-    if(ch.res_name)
-        len += strlen(ch.res_name);
-    len += strlen(c->name);
+    len += a_strlen(ch.res_class) + a_strlen(ch.res_name) + a_strlen(c->name);
 
     prop = p_new(char, len + 1);
 

util.c

@@ -2,10 +2,8 @@
 
 #include <stdarg.h>
 #include <stdio.h>
-#include <stdlib.h>
 #include <sys/wait.h>
 #include <unistd.h>
-#include <string.h>
 
 #include "util.h"
 

util.h

@@ -4,6 +4,7 @@
 #define AWESOME_MEM_H
 
 #include <string.h>
+#include <stdlib.h>
 #include "config.h"
 
 #define ssizeof(foo)            (ssize_t)sizeof(foo)