btf.c (9b031c86506cef9acae45e61339fcf9deaabb793) btf.c (50450fc716c1a570ee8d8bfe198ef5d3cfca36e4)
1// SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
2/* Copyright (c) 2018 Facebook */
3
4#include <endian.h>
5#include <stdio.h>
6#include <stdlib.h>
7#include <string.h>
8#include <fcntl.h>

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381 return i;
382 }
383
384 return -ENOENT;
385}
386
387void btf__free(struct btf *btf)
388{
1// SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
2/* Copyright (c) 2018 Facebook */
3
4#include <endian.h>
5#include <stdio.h>
6#include <stdlib.h>
7#include <string.h>
8#include <fcntl.h>

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381 return i;
382 }
383
384 return -ENOENT;
385}
386
387void btf__free(struct btf *btf)
388{
389 if (!btf)
389 if (IS_ERR_OR_NULL(btf))
390 return;
391
390 return;
391
392 if (btf->fd != -1)
392 if (btf->fd >= 0)
393 close(btf->fd);
394
395 free(btf->data);
396 free(btf->types);
397 free(btf);
398}
399
393 close(btf->fd);
394
395 free(btf->data);
396 free(btf->types);
397 free(btf);
398}
399
400struct btf *btf__new(__u8 *data, __u32 size)
400struct btf *btf__new(const void *data, __u32 size)
401{
402 struct btf *btf;
403 int err;
404
405 btf = calloc(1, sizeof(struct btf));
406 if (!btf)
407 return ERR_PTR(-ENOMEM);
408

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695 return err;
696}
697
698int btf__fd(const struct btf *btf)
699{
700 return btf->fd;
701}
702
401{
402 struct btf *btf;
403 int err;
404
405 btf = calloc(1, sizeof(struct btf));
406 if (!btf)
407 return ERR_PTR(-ENOMEM);
408

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695 return err;
696}
697
698int btf__fd(const struct btf *btf)
699{
700 return btf->fd;
701}
702
703void btf__set_fd(struct btf *btf, int fd)
704{
705 btf->fd = fd;
706}
707
703const void *btf__get_raw_data(const struct btf *btf, __u32 *size)
704{
705 *size = btf->data_size;
706 return btf->data;
707}
708
709const char *btf__name_by_offset(const struct btf *btf, __u32 offset)
710{

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1015 return -EINVAL;
1016 }
1017
1018 return 0;
1019}
1020
1021void btf_ext__free(struct btf_ext *btf_ext)
1022{
708const void *btf__get_raw_data(const struct btf *btf, __u32 *size)
709{
710 *size = btf->data_size;
711 return btf->data;
712}
713
714const char *btf__name_by_offset(const struct btf *btf, __u32 offset)
715{

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1020 return -EINVAL;
1021 }
1022
1023 return 0;
1024}
1025
1026void btf_ext__free(struct btf_ext *btf_ext)
1027{
1023 if (!btf_ext)
1028 if (IS_ERR_OR_NULL(btf_ext))
1024 return;
1025 free(btf_ext->data);
1026 free(btf_ext);
1027}
1028
1029struct btf_ext *btf_ext__new(__u8 *data, __u32 size)
1030{
1031 struct btf_ext *btf_ext;

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1030 free(btf_ext->data);
1031 free(btf_ext);
1032}
1033
1034struct btf_ext *btf_ext__new(__u8 *data, __u32 size)
1035{
1036 struct btf_ext *btf_ext;

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