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os-util: add load_extension_release_pairs helper

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This commit is contained in:
Luca Boccassi 2021-01-27 12:53:13 +00:00
parent 1d0796739c
commit eb590035b9
2 changed files with 13 additions and 0 deletions
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12
src/shared/os-util.c
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@ -180,3 +180,15 @@ int load_os_release_pairs_with_prefix(const char *root, const char *prefix, char
return 0;
}
int load_extension_release_pairs(const char *root, const char *extension, char ***ret) {
_cleanup_fclose_ FILE *f = NULL;
_cleanup_free_ char *p = NULL;
int r;
r = fopen_extension_release(root, extension, &p, &f);
if (r < 0)
return r;
return load_env_file_pairs(f, p, ret);
}

1
src/shared/os-util.h
View File

@ -23,5 +23,6 @@ static inline int fopen_os_release(const char *root, char **ret_path, FILE **ret
int parse_extension_release(const char *root, const char *extension, ...) _sentinel_;
int parse_os_release(const char *root, ...) _sentinel_;
int load_extension_release_pairs(const char *root, const char *extension, char ***ret);
int load_os_release_pairs(const char *root, char ***ret);
int load_os_release_pairs_with_prefix(const char *root, const char *prefix, char ***ret);