Remove unused read_file_string

file_ops.c

@@ -219,63 +219,3 @@ long read_file(const char *path, void **buf)
 #endif
    return read_generic_file(path,buf);
 }
-
-/**
- * read_file_string:
- * @path             : path to file to be read from.
- * @buf              : buffer to allocate and read the contents of the
- *                     file into. Needs to be freed manually.
- *
- * Reads file content as one string.
- *
- * Returns: true (1) on success, false (0) otherwise.
- */
-bool read_file_string(const char *path, char **buf)
-{
-   long len = 0;
-   char *ptr = NULL;
-   FILE *file = fopen(path, "r");
-
-   *buf = NULL;
-
-   if (!file)
-      goto error;
-
-   /* ftell with "r" can be troublesome ...
-    * Haven't run into issues yet though. */
-   fseek(file, 0, SEEK_END);
-
-   /* Takes account of being able to read
-    * in EOF and '\0' at end. */
-   len = ftell(file) + 2;
-   rewind(file);
-
-   *buf = (char*)calloc(len, sizeof(char));
-   if (!*buf)
-      goto error;
-
-   ptr = *buf;
-
-   while (ptr && !feof(file))
-   {
-      size_t bufsize = (size_t)(((ptrdiff_t)*buf +
-               (ptrdiff_t)len) - (ptrdiff_t)ptr);
-      fgets(ptr, bufsize, file);
-
-      ptr += strlen(ptr);
-   }
-
-   ptr = strchr(ptr, EOF);
-   if (ptr)
-      *ptr = '\0';
-
-   fclose(file);
-   return true;
-
-error:
-   if (file)
-      fclose(file);
-   if (*buf)
-      free(*buf);
-   return false;
-}

file_ops.h

@@ -50,18 +50,6 @@ long read_compressed_file(const char * path, void **buf,
  */
 long read_file(const char *path, void **buf);
 
-/**
- * read_file_string:
- * @path             : path to file to be read from.
- * @buf              : buffer to allocate and read the contents of the
- *                     file into. Needs to be freed manually.
- *
- * Reads file content as one string.
- *
- * Returns: true (1) on success, false (0) otherwise.
- */
-bool read_file_string(const char *path, char **buf);
-
 /**
  * write_file:
  * @path             : path to file.