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libsframe: provide new access API for mangled RA bit

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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.
This commit is contained in:
Indu Bhagat
2022-12-16 22:01:57 -08:00
parent 28f69152b9
commit 9c4b163cb5
2 changed files with 25 additions and 0 deletions
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7
include/sframe-api.h
View File

@ -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

18
libsframe/sframe.c
View File

@ -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)
{