1 files changed, 37 insertions, 0 deletions
diff --git a/src/misc.h b/src/misc.h
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+/**
+ * @file misc.h
+ * @author Joe Wingbermuehle
+ * @date 2004-2006
+ *
+ * @brief Miscellaneous functions and macros.
+ *
+ */
+
+#ifndef MISC_H
+#define MISC_H
+
+/** Return the minimum of two values. */
+#define Min( x, y ) ( (x) > (y) ? (y) : (x) )
+
+/** Return the maximum of two values. */
+#define Max( x, y ) ( (x) > (y) ? (x) : (y) )
+
+/** Perform shell-like macro path expansion.
+ * @param path The path to expand (possibly reallocated).
+ */
+void ExpandPath(char **path);
+
+/** Trim leading and trailing whitespace from a string.
+ * @param str The string to trim.
+ */
+void Trim(char *str);
+
+/** Copy a string.
+ * Note that NULL is accepted. When provided NULL, NULL will be returned.
+ * @param str The string to copy.
+ * @return A copy of the string.
+ */
+char *CopyString(const char *str);
+
+#endif
+