Added BufferedFile::getLine() to make reading one line more flexible.

Fixes bug#3495336

1 files changed, 4 insertions, 2 deletions

diff --git a/src/BufferedFile.h b/src/BufferedFile.h
index db006c8a..421cc8e8 100644
--- a/src/BufferedFile.h
+++ b/src/BufferedFile.h
@@ -52,8 +52,8 @@ public:
   BufferedFile(const std::string& filename, const std::string& mode);
   BufferedFile(FILE* fp);
   virtual ~BufferedFile();
-  // Returns true if file is opened and both ferror and feof returns
-  // 0. Otherwise returns false.
+  // Returns true if file is opened and ferror returns 0. Otherwise
+  // returns false.
   operator unspecified_bool_type() const;
   // wrapper for fread. Using 1 for 2nd argument of fread.
   size_t read(void* ptr, size_t count);
@@ -64,6 +64,8 @@ public:
   char* gets(char* s, int size);
   // wrapper for fgets, but trailing '\n' is replaced with '\0'.
   char* getsn(char* s, int size);
+  // Reads one line and returns it. The last '\n' is removed.
+  std::string getLine();
   // wrapper for fclose
   int close();
   // Return true if open_ && feof(fp_) != 0. Otherwise returns false.