[COMMITTED,V2,3/6] libsframe: provide new access API for mangled RA bit
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Commit Message
[No Change in V2]
include/ChangeLog:
* sframe-api.h (sframe_fre_get_ra_mangled_p): New declaration.
ChangeLog:
* libsframe/sframe.c (sframe_get_fre_ra_mangled_p): New
definition.
(sframe_fre_get_ra_mangled_p): New static function.
---
include/sframe-api.h | 7 +++++++
libsframe/sframe.c | 18 ++++++++++++++++++
2 files changed, 25 insertions(+)
@@ -21,6 +21,7 @@
#define _SFRAME_API_H
#include <sframe.h>
+#include <stdbool.h>
#ifdef __cplusplus
extern "C"
@@ -184,6 +185,12 @@ extern int32_t
sframe_fre_get_ra_offset (sframe_decoder_ctx *dctx,
sframe_frame_row_entry *fre, int *errp);
+/* Get whether the RA is mangled. */
+
+extern bool
+sframe_fre_get_ra_mangled_p (sframe_decoder_ctx *dctx,
+ sframe_frame_row_entry *fre, int *errp);
+
/* The SFrame Encoder. */
/* Create an encoder context with the given SFrame format version VER, FLAGS
@@ -124,6 +124,12 @@ sframe_fre_get_offset_size (unsigned char fre_info)
return SFRAME_V1_FRE_OFFSET_SIZE (fre_info);
}
+static bool
+sframe_get_fre_ra_mangled_p (unsigned char fre_info)
+{
+ return SFRAME_V1_FRE_MANGLED_RA_P (fre_info);
+}
+
/* Access functions for info from function descriptor entry. */
static unsigned int
@@ -640,6 +646,18 @@ sframe_fre_get_ra_offset (sframe_decoder_ctx *dctx,
return sframe_get_fre_offset (fre, SFRAME_FRE_RA_OFFSET_IDX, errp);
}
+/* Get whether the RA is mangled. */
+
+bool
+sframe_fre_get_ra_mangled_p (sframe_decoder_ctx *dctx ATTRIBUTE_UNUSED,
+ sframe_frame_row_entry *fre, int *errp)
+{
+ if (fre == NULL || !sframe_fre_sanity_check_p (fre))
+ return sframe_set_errno (errp, SFRAME_ERR_FRE_INVAL);
+
+ return sframe_get_fre_ra_mangled_p (fre->fre_info);
+}
+
static int
sframe_frame_row_entry_copy (sframe_frame_row_entry *dst, sframe_frame_row_entry *src)
{