Rename currentDirectory() to rpmGetCwd() and move to librpmio

2 files changed, 21 insertions, 0 deletions

diff --git a/rpmio/rpmfileutil.c b/rpmio/rpmfileutil.c
index ddd1b6f35..93f6dc8b1 100644
--- a/rpmio/rpmfileutil.c
+++ b/rpmio/rpmfileutil.c
@@ -766,3 +766,18 @@ int rpmFileHasSuffix(const char *path, const char *suffix)
     return (plen >= slen && 
 	    strcmp(path+plen-slen, suffix) == 0);
 }
+
+char * rpmGetCwd(void)
+{
+    int currDirLen = 0;
+    char * currDir = NULL;
+
+    do {
+	currDirLen += 128;
+	currDir = xrealloc(currDir, currDirLen);
+	memset(currDir, 0, currDirLen);
+    } while (getcwd(currDir, currDirLen) == NULL && errno == ERANGE);
+
+    return currDir;
+}
+
diff --git a/rpmio/rpmfileutil.h b/rpmio/rpmfileutil.h
index 7c3648459..37dd26a55 100644
--- a/rpmio/rpmfileutil.h
+++ b/rpmio/rpmfileutil.h
@@ -118,4 +118,10 @@ int rpmFileIsCompressed (const char * file, rpmCompressedMagic * compressed);
  */
 int rpmFileHasSuffix(const char *path, const char *suffix);
 
+/** \ingroup rpmfileutil
+ * Like getcwd() but the result is malloced.
+ * @return              current working directory (malloc'ed)
+ */
+char * rpmGetCwd(void);
+
 #endif /* _RPMFILEUTIL_H */