X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=util.c;h=f7e3e6fe5fae37a933a93f0b930b508b41515e22;hp=3f41b3c9e846c9ed4e51f2d2a115bc12d3521638;hb=adaa28a6e600f636f5e86244ccef69e98419ba1a;hpb=b1701adf75297747c52e0c3ed2c314cd10129907

diff --git a/util.c b/util.c
index 3f41b3c..f7e3e6f 100644
--- a/util.c
+++ b/util.c
@@ -2,25 +2,15 @@
  * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
+#include "dwm.h"
 
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
 #include <sys/wait.h>
 #include <unistd.h>
 
-#include "util.h"
-
-void
-error(char *errstr, ...) {
-	va_list ap;
-	va_start(ap, errstr);
-	vfprintf(stderr, errstr, ap);
-	va_end(ap);
-	exit(1);
-}
+/* static functions */
 
 static void
 bad_malloc(unsigned int size)
@@ -30,6 +20,8 @@ bad_malloc(unsigned int size)
 	exit(1);
 }
 
+/* extern functions */
+
 void *
 emallocz(unsigned int size)
 {
@@ -39,51 +31,19 @@ emallocz(unsigned int size)
 	return res;
 }
 
-void *
-emalloc(unsigned int size)
-{
-	void *res = malloc(size);
-	if(!res)
-		bad_malloc(size);
-	return res;
-}
-
-void *
-erealloc(void *ptr, unsigned int size)
-{
-	void *res = realloc(ptr, size);
-	if(!res)
-		bad_malloc(size);
-	return res;
-}
-
-char *
-estrdup(const char *str)
-{
-	void *res = strdup(str);
-	if(!res)
-		bad_malloc(strlen(str));
-	return res;
-}
-
 void
-failed_assert(char *a, char *file, int line)
-{
-	fprintf(stderr, "Assertion \"%s\" failed at %s:%d\n", a, file, line);
-	abort();
-}
-
-void
-swap(void **p1, void **p2)
-{
-	void *tmp = *p1;
-	*p1 = *p2;
-	*p2 = tmp;
+eprint(const char *errstr, ...) {
+	va_list ap;
+	va_start(ap, errstr);
+	vfprintf(stderr, errstr, ap);
+	va_end(ap);
+	exit(1);
 }
 
 void
-spawn(Display *dpy, char *argv[])
+spawn(Arg *arg)
 {
+	char **argv = (char **)arg->argv;
 	if(!argv || !argv[0])
 		return;
 	if(fork() == 0) {
@@ -92,50 +52,10 @@ spawn(Display *dpy, char *argv[])
 				close(ConnectionNumber(dpy));
 			setsid();
 			execvp(argv[0], argv);
-			fprintf(stderr, "gridwm: execvp %s", argv[0]);
+			fprintf(stderr, "dwm: execvp %s", argv[0]);
 			perror(" failed");
 		}
 		exit (0);
 	}
 	wait(0);
 }
-
-void
-pipe_spawn(char *buf, unsigned int len, Display *dpy, char *argv[])
-{
-	unsigned int l, n;
-	int pfd[2];
-
-	if(!argv || !argv[0])
-		return;
-
-	if(pipe(pfd) == -1) {
-		perror("pipe");
-		exit(1);
-	}
-
-	if(fork() == 0) {
-		if(dpy)
-			close(ConnectionNumber(dpy));
-		setsid();
-		dup2(pfd[1], STDOUT_FILENO);
-		close(pfd[0]);
-		close(pfd[1]);
-		execvp(argv[0], argv);
-		fprintf(stderr, "gridwm: execvp %s", argv[0]);
-		perror(" failed");
-	}
-	else {
-		l = n = 0;
-		close(pfd[1]);
-		while(n < len) {
-			if((l = read(pfd[0], buf + n, len - n)) < 1)
-				break;
-			n += l;
-		}
-		while(l > n);
-		close(pfd[0]);
-		buf[n < len ? n : len - 1] = 0;
-	}
-	wait(0);
-}