diff --git a/src/streamfile.c b/src/streamfile.c
index 935b8c5f..fd76c6c9 100644
--- a/src/streamfile.c
+++ b/src/streamfile.c
@@ -1121,7 +1121,7 @@ void dump_streamfile(STREAMFILE *streamFile, int num) {
         char dumpname[PATH_LIMIT];
 
         get_streamfile_filename(streamFile, filename, PATH_LIMIT);
-        snprintf(dumpname,PATH_LIMIT, "%s_%i.dump", filename, num);
+        snprintf(dumpname,PATH_LIMIT, "%s_%02i.dump", filename, num);
 
         f = fopen(dumpname,"wb");
         if (!f) return;
diff --git a/src/streamfile.h b/src/streamfile.h
index a273624e..e7db9e76 100644
--- a/src/streamfile.h
+++ b/src/streamfile.h
@@ -191,6 +191,19 @@ static inline int8_t read_8bit(off_t offset, STREAMFILE * streamfile) {
     return buf[0];
 }
 
+/* alias of the above */
+static inline int8_t   read_s8(off_t offset, STREAMFILE * streamfile) { return read_8bit(offset, streamfile); }
+static inline uint8_t  read_u8(off_t offset, STREAMFILE * streamfile) { return (uint8_t)read_8bit(offset, streamfile); }
+static inline int32_t  read_s16le(off_t offset, STREAMFILE * streamfile) { return read_16bitLE(offset, streamfile); }
+static inline uint32_t read_u16le(off_t offset, STREAMFILE * streamfile) { return (uint16_t)read_16bitLE(offset, streamfile); }
+static inline int32_t  read_s16be(off_t offset, STREAMFILE * streamfile) { return read_16bitBE(offset, streamfile); }
+static inline uint32_t read_u16be(off_t offset, STREAMFILE * streamfile) { return (uint16_t)read_16bitBE(offset, streamfile); }
+static inline int32_t  read_s32le(off_t offset, STREAMFILE * streamfile) { return read_32bitLE(offset, streamfile); }
+static inline uint32_t read_u32le(off_t offset, STREAMFILE * streamfile) { return (uint32_t)read_32bitLE(offset, streamfile); }
+static inline int32_t  read_s32be(off_t offset, STREAMFILE * streamfile) { return read_32bitBE(offset, streamfile); }
+static inline uint32_t read_u32be(off_t offset, STREAMFILE * streamfile) { return (uint32_t)read_32bitBE(offset, streamfile); }
+
+
 /* guess byte endianness from a given value, return true if big endian and false if little endian */
 static inline int guess_endianness16bit(off_t offset, STREAMFILE * streamfile) {
     uint8_t buf[0x02];