diff options
Diffstat (limited to 'libsframe')
| -rw-r--r-- | libsframe/sframe-impl.h | 15 | ||||
| -rw-r--r-- | libsframe/sframe.c | 9 |
2 files changed, 20 insertions, 4 deletions
diff --git a/libsframe/sframe-impl.h b/libsframe/sframe-impl.h index 0e61c97..340d3b3 100644 --- a/libsframe/sframe-impl.h +++ b/libsframe/sframe-impl.h @@ -32,10 +32,17 @@ extern "C" struct sframe_decoder_ctx { - sframe_header sfd_header; /* SFrame header. */ - uint32_t *sfd_funcdesc; /* SFrame function desc entries table. */ - void *sfd_fres; /* SFrame FRE table. */ - int sfd_fre_nbytes; /* Number of bytes needed for SFrame FREs. */ + /* SFrame header. */ + sframe_header sfd_header; + /* SFrame function desc entries table. */ + uint32_t *sfd_funcdesc; + /* SFrame FRE table. */ + void *sfd_fres; + /* Number of bytes needed for SFrame FREs. */ + int sfd_fre_nbytes; + /* Reference to the internally malloc'd buffer, if any, for endian flipping + the original input buffer before decoding. */ + void *sfd_buf; }; struct sframe_encoder_ctx diff --git a/libsframe/sframe.c b/libsframe/sframe.c index b8fde2f..e41c95b 100644 --- a/libsframe/sframe.c +++ b/libsframe/sframe.c @@ -548,6 +548,11 @@ sframe_decoder_free (sframe_decoder_ctx **decoder) free (dctx->sfd_fres); dctx->sfd_fres = NULL; } + if (dctx->sfd_buf != NULL) + { + free (dctx->sfd_buf); + dctx->sfd_buf = NULL; + } free (*decoder); *decoder = NULL; @@ -824,6 +829,10 @@ sframe_decode (const char *sf_buf, size_t sf_size, int *errp) return sframe_ret_set_errno (errp, SFRAME_ERR_BUF_INVAL); } frame_buf = tempbuf; + /* This buffer is malloc'd when endian flipping the contents of the input + buffer are needed. Keep a reference to it so it can be free'd up + later in sframe_decoder_free (). */ + dctx->sfd_buf = tempbuf; } else frame_buf = (char *)sf_buf; |