X-Git-Url: https://git.xinqibao.xyz/dwm.git/blobdiff_plain/586f66331d1105be03c42e6faeae1672b974a98a..ce846e941bee651ae5f17845f670f016040902f9:/util.c

diff --git a/util.c b/util.c
index 2cc2d4d..14a4511 100644
--- a/util.c
+++ b/util.c
@@ -10,12 +10,11 @@
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <unistd.h>
-#include <X11/Xatom.h>
 
-#include "util.h"
+#include "dwm.h"
 
 void
-error(char *errstr, ...) {
+error(const char *errstr, ...) {
 	va_list ap;
 	va_start(ap, errstr);
 	vfprintf(stderr, errstr, ap);
@@ -61,19 +60,12 @@ erealloc(void *ptr, unsigned int size)
 char *
 estrdup(const char *str)
 {
-	void *res = strdup(str);
+	char *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)
 {
@@ -83,7 +75,7 @@ swap(void **p1, void **p2)
 }
 
 void
-spawn(Display *dpy, char *argv[])
+spawn(char *argv[])
 {
 	if(!argv || !argv[0])
 		return;
@@ -93,86 +85,10 @@ 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 {
-		n = 0;
-		close(pfd[1]);
-		while(l > n) {
-			if((l = read(pfd[0], buf + n, len - n)) < 1)
-				break;
-			n += l;
-		}
-		close(pfd[0]);
-		buf[n - 1] = 0;
-	}
-	wait(0);
-}
-
-
-unsigned char *
-getselection(unsigned long offset, unsigned long *len, unsigned long *remain)
-{
-	Display *dpy;
-	Atom xa_clip_string;
-	Window w;
-	XEvent ev;
-	Atom typeret;
-	int format;
-	unsigned char *data;
-	unsigned char *result = NULL;
-
-	dpy = XOpenDisplay(0);
-	if(!dpy)
-		return NULL;
-	xa_clip_string = XInternAtom(dpy, "_SEL_STRING", False);
-	w = XCreateSimpleWindow(dpy, DefaultRootWindow(dpy), 10, 10, 200, 200,
-			1, CopyFromParent, CopyFromParent);
-	XConvertSelection(dpy, XA_PRIMARY, XA_STRING, xa_clip_string,
-			w, CurrentTime);
-	XFlush(dpy);
-	XNextEvent(dpy, &ev);
-	if(ev.type == SelectionNotify && ev.xselection.property != None) {
-		XGetWindowProperty(dpy, w, ev.xselection.property, offset, 4096L, False,
-				AnyPropertyType, &typeret, &format, len, remain, &data);
-		if(*len) {
-			result = emalloc(sizeof(unsigned char) * *len);
-			memcpy(result, data, *len);
-		}
-		XDeleteProperty(dpy, w, ev.xselection.property);
-	}
-	XDestroyWindow(dpy, w);
-	XCloseDisplay(dpy);
-	return result;
-}