extracted from installer.c

[swftools.git] / installer / utils.c

diff --git a/installer/utils.c b/installer/utils.c
new file mode 100644 (file)
index 0000000..cce762e
--- /dev/null
+++ b/installer/utils.c
@@ -0,0 +1,18 @@
+char* concatPaths(const char*base, const char*add)
+{
+    int l1 = strlen(base);
+    int l2 = strlen(add);
+    int pos = 0;
+    char*n = 0;
+    while(l1 && base[l1-1] == '\\')
+       l1--;
+    while(pos < l2 && add[pos] == '\\')
+       pos++;
+
+    n = (char*)malloc(l1 + (l2-pos) + 2);
+    memcpy(n,base,l1);
+    n[l1]='\\';
+    strcpy(&n[l1+1],&add[pos]);
+    return n;
+}
+