Add `init.templatedir` configuration variable.

diff --git a/wrapper.c b/wrapper.c
index 7eb3218ee995991881252e4bb599452d7214ae4f..0e3e20a3fd38f6f99da44483ee0bb9753f2b217a 100644 (file)
--- a/wrapper.c
+++ b/wrapper.c
@@ -34,6 +34,16 @@ void *xmalloc(size_t size)
        return ret;
 }
 
+void *xmallocz(size_t size)
+{
+       void *ret;
+       if (size + 1 < size)
+               die("Data too large to fit into virtual memory space.");
+       ret = xmalloc(size + 1);
+       ((char*)ret)[size] = 0;
+       return ret;
+}
+
 /*
  * xmemdupz() allocates (len + 1) bytes of memory, duplicates "len" bytes of
  * "data" to the allocated memory, zero terminates the allocated memory,
@@ -42,10 +52,7 @@ void *xmalloc(size_t size)
  */
 void *xmemdupz(const void *data, size_t len)
 {
-       char *p = xmalloc(len + 1);
-       memcpy(p, data, len);
-       p[len] = '\0';
-       return p;
+       return memcpy(xmallocz(len), data, len);
 }
 
 char *xstrndup(const char *str, size_t len)
@@ -96,7 +103,7 @@ void *xmmap(void *start, size_t length,
                release_pack_memory(length, fd);
                ret = mmap(start, length, prot, flags, fd, offset);
                if (ret == MAP_FAILED)
-                       die("Out of memory? mmap failed: %s", strerror(errno));
+                       die_errno("Out of memory? mmap failed");
        }
        return ret;
 }
@@ -175,7 +182,7 @@ int xdup(int fd)
 {
        int ret = dup(fd);
        if (ret < 0)
-               die("dup failed: %s", strerror(errno));
+               die_errno("dup failed");
        return ret;
 }
 
@@ -183,7 +190,7 @@ FILE *xfdopen(int fd, const char *mode)
 {
        FILE *stream = fdopen(fd, mode);
        if (stream == NULL)
-               die("Out of memory? fdopen failed: %s", strerror(errno));
+               die_errno("Out of memory? fdopen failed");
        return stream;
 }
 
@@ -193,7 +200,7 @@ int xmkstemp(char *template)
 
        fd = mkstemp(template);
        if (fd < 0)
-               die("Unable to create temporary file: %s", strerror(errno));
+               die_errno("Unable to create temporary file");
        return fd;
 }