From 44a3841d6bf3e2743a86f7257689f45b2f1e343b Mon Sep 17 00:00:00 2001
From: Jonathan Bauer
Date: Mon, 13 Apr 2015 16:55:04 +0200
Subject: basic wrapper

---
 testModule/wrap.c | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 testModule/wrap.c

(limited to 'testModule')

diff --git a/testModule/wrap.c b/testModule/wrap.c
new file mode 100644
index 00000000..0f118235
--- /dev/null
+++ b/testModule/wrap.c
@@ -0,0 +1,41 @@
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+void arg_print(int argc, char *argv[]) {
+	int i = 0;
+	int j = 0;
+	for (i = 0; i < argc; i ++) {
+		j = 0;      
+		while(argv[i][j] != '\0')
+			printf("%c", argv[i][j++]);
+			
+		printf(" ");
+	}
+	printf("\n");
+}
+
+
+int main(int argc, char *argv[]) {
+
+	arg_print(argc, argv);
+
+   int count;
+	char **copy = malloc(sizeof(char *) * (argc-1));
+	for ( count = 0; count < argc - 1; count++ ) {
+		copy[count] = strdup(argv[count + 1]);
+	}
+
+	arg_print(argc - 1, copy);
+
+	copy[0][0] = '@';
+	argv[0][0] = '@';
+
+	arg_print(argc - 1, copy);
+
+	if (-1 == execvp(argv[1], copy)) {
+		perror("child process execve failed [%m]");
+		return -1;
+	}
+}
-- 
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