total_written = 0;
while (len > 0) {
- int written = write (desc, ptr, len);
+ int written = write(desc, ptr, len);
if (written < 0) {
-#ifdef EINTR
if (errno == EINTR)
continue;
-#endif
return written;
}
total_written += written;
if (len == 0)
return len;
-#ifdef EINTR
do {
n_chars = read(desc, ptr, len);
} while (n_chars < 0 && errno == EINTR);
-#else
- n_chars = read(desc, ptr, len);
-#endif
return n_chars;
}
}
}
-void *Realloc(void *p, int size)
-{
- if (!p) return (void *)malloc(size);
- return (void *)realloc(p, size);
-}
-
-
void clean_fname(char *name)
{
char *p;
return 0;
}
+/**
+ * Return a quoted string with the full pathname of the indicated filename.
+ * The string " (in MODNAME)" may also be appended. The returned pointer
+ * remains valid until the next time full_fname() is called.
+ **/
+char *full_fname(char *fn)
+{
+ extern int module_id;
+ static char *result = NULL;
+ char *m1, *m2, *m3;
+ char *p1, *p2;
+
+ if (result)
+ free(result);
+
+ if (*fn == '/')
+ p1 = p2 = "";
+ else {
+ p1 = curr_dir;
+ p2 = "/";
+ }
+ if (module_id >= 0) {
+ m1 = " (in ";
+ m2 = lp_name(module_id);
+ m3 = ")";
+ if (*p1) {
+ if (!lp_use_chroot(module_id)) {
+ char *p = lp_path(module_id);
+ if (*p != '/' || p[1])
+ p1 += strlen(p);
+ }
+ if (!*p1)
+ p2++;
+ else
+ p1++;
+ }
+ else
+ fn++;
+ } else
+ m1 = m2 = m3 = "";
+
+ asprintf(&result, "\"%s%s%s\"%s%s%s", p1, p2, fn, m1, m2, m3);
+
+ return result;
+}
+
/** We need to supply our own strcmp function for file list comparisons
to ensure that signed/unsigned usage is consistent between machines. */
int u_strcmp(const char *cs1, const char *cs2)
return ret;
}
#endif
+
+
+#define MALLOC_MAX 0x40000000
+
+void *_new_array(unsigned int size, unsigned long num)
+{
+ if (num >= MALLOC_MAX/size)
+ return NULL;
+ return malloc(size * num);
+}
+
+void *_realloc_array(void *ptr, unsigned int size, unsigned long num)
+{
+ if (num >= MALLOC_MAX/size)
+ return NULL;
+ /* No realloc should need this, but just in case... */
+ if (!ptr)
+ return malloc(size * num);
+ return realloc(ptr, size * num);
+}