initial import of wmtempmon

2025-12-18 03:50:27 +01:00 · 2012-05-30 10:50:49 +02:00
commit 44276089b4
16 changed files with 1726 additions and 0 deletions
--- a/wmgeneral/misc.c
+++ b/wmgeneral/misc.c
@@ -0,0 +1,164 @@
+/* dock.c- built-in Dock module for WindowMaker
+ * 
+ *  WindowMaker window manager
+ * 
+ *  Copyright (c) 1997 Alfredo K. Kojima
+ * 
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include "list.h"
+#include "misc.h"
+
+/*
+ *----------------------------------------------------------------------
+ * parse_command--
+ * 	Divides a command line into a argv/argc pair.
+ *---------------------------------------------------------------------- 
+ */
+#define PRC_ALPHA	0
+#define PRC_BLANK	1
+#define PRC_ESCAPE	2
+#define PRC_DQUOTE	3
+#define PRC_EOS		4
+#define PRC_SQUOTE	5
+
+typedef struct {
+    short nstate;
+    short output;
+} DFA;
+
+
+static DFA mtable[9][6] = {
+    {{3,1},{0,0},{4,0},{1,0},{8,0},{6,0}},
+    {{1,1},{1,1},{2,0},{3,0},{5,0},{1,1}},
+    {{1,1},{1,1},{1,1},{1,1},{5,0},{1,1}},
+    {{3,1},{5,0},{4,0},{1,0},{5,0},{6,0}},
+    {{3,1},{3,1},{3,1},{3,1},{5,0},{3,1}},
+    {{-1,-1},{0,0},{0,0},{0,0},{0,0},{0,0}}, /* final state */
+    {{6,1},{6,1},{7,0},{6,1},{5,0},{3,0}},
+    {{6,1},{6,1},{6,1},{6,1},{5,0},{6,1}},
+    {{-1,-1},{0,0},{0,0},{0,0},{0,0},{0,0}}, /* final state */
+};
+
+char*
+next_token(char *word, char **next)
+{
+    char *ptr;
+    char *ret, *t;
+    int state, ctype;
+
+    t = ret = malloc(strlen(word)+1);
+    ptr = word;
+    
+    state = 0;
+    *t = 0;
+    while (1) {
+	if (*ptr==0) 
+	    ctype = PRC_EOS;
+	else if (*ptr=='\\')
+	    ctype = PRC_ESCAPE;
+	else if (*ptr=='"')
+	    ctype = PRC_DQUOTE;
+	else if (*ptr=='\'')
+	    ctype = PRC_SQUOTE;
+	else if (*ptr==' ' || *ptr=='\t')
+	    ctype = PRC_BLANK;
+	else
+	    ctype = PRC_ALPHA;
+
+	if (mtable[state][ctype].output) {
+	    *t = *ptr; t++;
+	    *t = 0;
+	}
+	state = mtable[state][ctype].nstate;
+	ptr++;
+	if (mtable[state][0].output<0) {
+	    break;
+	}
+    }
+
+    if (*ret==0)
+	t = NULL;
+    else
+	t = strdup(ret);
+
+    free(ret);
+    
+    if (ctype==PRC_EOS)
+	*next = NULL;
+    else
+	*next = ptr;
+    
+    return t;
+}
+
+
+extern void
+parse_command(char *command, char ***argv, int *argc)
+{
+    LinkedList *list = NULL;
+    char *token, *line;
+    int count, i;
+
+    line = command;
+    do {
+	token = next_token(line, &line);
+	if (token) {	    
+	    list = list_cons(token, list);
+	}
+    } while (token!=NULL && line!=NULL);
+
+    count = list_length(list);
+    *argv = malloc(sizeof(char*)*count);
+    i = count;
+    while (list!=NULL) {
+	(*argv)[--i] = list->head;
+	list_remove_head(&list);
+    }
+    *argc = count;
+}
+
+extern pid_t
+execCommand(char *command)
+{
+    pid_t pid;
+    char **argv;
+    int argc;
+
+    parse_command(command, &argv, &argc);
+    
+    if (argv==NULL) {
+        return 0;
+    }
+    
+    if ((pid=fork())==0) {
+        char **args;
+        int i;
+        
+        args = malloc(sizeof(char*)*(argc+1));
+        if (!args)
+          exit(10);
+        for (i=0; i<argc; i++) {
+            args[i] = argv[i];
+        }
+        args[argc] = NULL;
+        execvp(argv[0], args);
+        exit(10);
+    }
+    return pid;
+}