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author | Lennart Poettering <lennart@poettering.net> | 2021-11-24 15:24:55 +0100 |
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committer | Lennart Poettering <lennart@poettering.net> | 2021-11-24 16:12:15 +0100 |
commit | 032b3afbf4abe3cf760469d9d1cd2e4162829441 (patch) | |
tree | 02054e0eb15125e359ff2699ad3bd54f736bac4a /src/basic/ioprio-util.c | |
parent | 989db9b399fb69bd6b991180a1f2d801124fdbd7 (diff) | |
download | systemd-032b3afbf4abe3cf760469d9d1cd2e4162829441.tar.gz |
shared: split out ioprio related stuff into ioprio-util.[ch]
No actual code changes, just some splitting out.
Diffstat (limited to 'src/basic/ioprio-util.c')
-rw-r--r-- | src/basic/ioprio-util.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/basic/ioprio-util.c b/src/basic/ioprio-util.c new file mode 100644 index 0000000000..b63650b80b --- /dev/null +++ b/src/basic/ioprio-util.c @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include "ioprio-util.h" +#include "parse-util.h" +#include "string-table.h" + +int ioprio_parse_priority(const char *s, int *ret) { + int i, r; + + assert(s); + assert(ret); + + r = safe_atoi(s, &i); + if (r < 0) + return r; + + if (!ioprio_priority_is_valid(i)) + return -EINVAL; + + *ret = i; + return 0; +} + +static const char *const ioprio_class_table[] = { + [IOPRIO_CLASS_NONE] = "none", + [IOPRIO_CLASS_RT] = "realtime", + [IOPRIO_CLASS_BE] = "best-effort", + [IOPRIO_CLASS_IDLE] = "idle", +}; + +DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(ioprio_class, int, IOPRIO_N_CLASSES); |