| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| |
| #include <errno.h> |
| #include <inttypes.h> |
| #include <linux/oom.h> |
| #include <net/if.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <sys/socket.h> |
| |
| #include "alloc-util.h" |
| #include "errno-list.h" |
| #include "extract-word.h" |
| #include "locale-util.h" |
| #include "macro.h" |
| #include "missing_network.h" |
| #include "parse-util.h" |
| #include "process-util.h" |
| #if HAVE_SECCOMP |
| #include "seccomp-util.h" |
| #endif |
| #include "stat-util.h" |
| #include "string-util.h" |
| #include "strv.h" |
| |
| int parse_boolean(const char *v) { |
| if (!v) |
| return -EINVAL; |
| |
| if (STRCASE_IN_SET(v, |
| "1", |
| "yes", |
| "y", |
| "true", |
| "t", |
| "on")) |
| return 1; |
| |
| if (STRCASE_IN_SET(v, |
| "0", |
| "no", |
| "n", |
| "false", |
| "f", |
| "off")) |
| return 0; |
| |
| return -EINVAL; |
| } |
| |
| int parse_pid(const char *s, pid_t* ret_pid) { |
| unsigned long ul = 0; |
| pid_t pid; |
| int r; |
| |
| assert(s); |
| assert(ret_pid); |
| |
| r = safe_atolu(s, &ul); |
| if (r < 0) |
| return r; |
| |
| pid = (pid_t) ul; |
| |
| if ((unsigned long) pid != ul) |
| return -ERANGE; |
| |
| if (!pid_is_valid(pid)) |
| return -ERANGE; |
| |
| *ret_pid = pid; |
| return 0; |
| } |
| |
| int parse_mode(const char *s, mode_t *ret) { |
| unsigned m; |
| int r; |
| |
| assert(s); |
| |
| r = safe_atou_full(s, 8 | |
| SAFE_ATO_REFUSE_PLUS_MINUS, /* Leading '+' or even '-' char? that's just weird, |
| * refuse. User might have wanted to add mode flags or |
| * so, but this parser doesn't allow that, so let's |
| * better be safe. */ |
| &m); |
| if (r < 0) |
| return r; |
| if (m > 07777) |
| return -ERANGE; |
| |
| if (ret) |
| *ret = m; |
| return 0; |
| } |
| |
| int parse_ifindex(const char *s) { |
| int ifi, r; |
| |
| assert(s); |
| |
| r = safe_atoi(s, &ifi); |
| if (r < 0) |
| return r; |
| if (ifi <= 0) |
| return -EINVAL; |
| |
| return ifi; |
| } |
| |
| int parse_mtu(int family, const char *s, uint32_t *ret) { |
| uint64_t u; |
| size_t m; |
| int r; |
| |
| r = parse_size(s, 1024, &u); |
| if (r < 0) |
| return r; |
| |
| if (u > UINT32_MAX) |
| return -ERANGE; |
| |
| if (family == AF_INET6) |
| m = IPV6_MIN_MTU; /* This is 1280 */ |
| else |
| m = IPV4_MIN_MTU; /* For all other protocols, including 'unspecified' we assume the IPv4 minimal MTU */ |
| |
| if (u < m) |
| return -ERANGE; |
| |
| *ret = (uint32_t) u; |
| return 0; |
| } |
| |
| int parse_size(const char *t, uint64_t base, uint64_t *size) { |
| |
| /* Soo, sometimes we want to parse IEC binary suffixes, and |
| * sometimes SI decimal suffixes. This function can parse |
| * both. Which one is the right way depends on the |
| * context. Wikipedia suggests that SI is customary for |
| * hardware metrics and network speeds, while IEC is |
| * customary for most data sizes used by software and volatile |
| * (RAM) memory. Hence be careful which one you pick! |
| * |
| * In either case we use just K, M, G as suffix, and not Ki, |
| * Mi, Gi or so (as IEC would suggest). That's because that's |
| * frickin' ugly. But this means you really need to make sure |
| * to document which base you are parsing when you use this |
| * call. */ |
| |
| struct table { |
| const char *suffix; |
| unsigned long long factor; |
| }; |
| |
| static const struct table iec[] = { |
| { "E", 1024ULL*1024ULL*1024ULL*1024ULL*1024ULL*1024ULL }, |
| { "P", 1024ULL*1024ULL*1024ULL*1024ULL*1024ULL }, |
| { "T", 1024ULL*1024ULL*1024ULL*1024ULL }, |
| { "G", 1024ULL*1024ULL*1024ULL }, |
| { "M", 1024ULL*1024ULL }, |
| { "K", 1024ULL }, |
| { "B", 1ULL }, |
| { "", 1ULL }, |
| }; |
| |
| static const struct table si[] = { |
| { "E", 1000ULL*1000ULL*1000ULL*1000ULL*1000ULL*1000ULL }, |
| { "P", 1000ULL*1000ULL*1000ULL*1000ULL*1000ULL }, |
| { "T", 1000ULL*1000ULL*1000ULL*1000ULL }, |
| { "G", 1000ULL*1000ULL*1000ULL }, |
| { "M", 1000ULL*1000ULL }, |
| { "K", 1000ULL }, |
| { "B", 1ULL }, |
| { "", 1ULL }, |
| }; |
| |
| const struct table *table; |
| const char *p; |
| unsigned long long r = 0; |
| unsigned n_entries, start_pos = 0; |
| |
| assert(t); |
| assert(IN_SET(base, 1000, 1024)); |
| assert(size); |
| |
| if (base == 1000) { |
| table = si; |
| n_entries = ELEMENTSOF(si); |
| } else { |
| table = iec; |
| n_entries = ELEMENTSOF(iec); |
| } |
| |
| p = t; |
| do { |
| unsigned long long l, tmp; |
| double frac = 0; |
| char *e; |
| unsigned i; |
| |
| p += strspn(p, WHITESPACE); |
| |
| errno = 0; |
| l = strtoull(p, &e, 10); |
| if (errno > 0) |
| return -errno; |
| if (e == p) |
| return -EINVAL; |
| if (*p == '-') |
| return -ERANGE; |
| |
| if (*e == '.') { |
| e++; |
| |
| /* strtoull() itself would accept space/+/- */ |
| if (*e >= '0' && *e <= '9') { |
| unsigned long long l2; |
| char *e2; |
| |
| l2 = strtoull(e, &e2, 10); |
| if (errno > 0) |
| return -errno; |
| |
| /* Ignore failure. E.g. 10.M is valid */ |
| frac = l2; |
| for (; e < e2; e++) |
| frac /= 10; |
| } |
| } |
| |
| e += strspn(e, WHITESPACE); |
| |
| for (i = start_pos; i < n_entries; i++) |
| if (startswith(e, table[i].suffix)) |
| break; |
| |
| if (i >= n_entries) |
| return -EINVAL; |
| |
| if (l + (frac > 0) > ULLONG_MAX / table[i].factor) |
| return -ERANGE; |
| |
| tmp = l * table[i].factor + (unsigned long long) (frac * table[i].factor); |
| if (tmp > ULLONG_MAX - r) |
| return -ERANGE; |
| |
| r += tmp; |
| if ((unsigned long long) (uint64_t) r != r) |
| return -ERANGE; |
| |
| p = e + strlen(table[i].suffix); |
| |
| start_pos = i + 1; |
| |
| } while (*p); |
| |
| *size = r; |
| |
| return 0; |
| } |
| |
| int parse_range(const char *t, unsigned *lower, unsigned *upper) { |
| _cleanup_free_ char *word = NULL; |
| unsigned l, u; |
| int r; |
| |
| assert(lower); |
| assert(upper); |
| |
| /* Extract the lower bound. */ |
| r = extract_first_word(&t, &word, "-", EXTRACT_DONT_COALESCE_SEPARATORS); |
| if (r < 0) |
| return r; |
| if (r == 0) |
| return -EINVAL; |
| |
| r = safe_atou(word, &l); |
| if (r < 0) |
| return r; |
| |
| /* Check for the upper bound and extract it if needed */ |
| if (!t) |
| /* Single number with no dashes. */ |
| u = l; |
| else if (!*t) |
| /* Trailing dash is an error. */ |
| return -EINVAL; |
| else { |
| r = safe_atou(t, &u); |
| if (r < 0) |
| return r; |
| } |
| |
| *lower = l; |
| *upper = u; |
| return 0; |
| } |
| |
| int parse_errno(const char *t) { |
| int r, e; |
| |
| assert(t); |
| |
| r = errno_from_name(t); |
| if (r > 0) |
| return r; |
| |
| r = safe_atoi(t, &e); |
| if (r < 0) |
| return r; |
| |
| /* 0 is also allowed here */ |
| if (!errno_is_valid(e) && e != 0) |
| return -ERANGE; |
| |
| return e; |
| } |
| |
| #if HAVE_SECCOMP |
| int parse_syscall_and_errno(const char *in, char **name, int *error) { |
| _cleanup_free_ char *n = NULL; |
| char *p; |
| int e = -1; |
| |
| assert(in); |
| assert(name); |
| assert(error); |
| |
| /* |
| * This parse "syscall:errno" like "uname:EILSEQ", "@sync:255". |
| * If errno is omitted, then error is set to -1. |
| * Empty syscall name is not allowed. |
| * Here, we do not check that the syscall name is valid or not. |
| */ |
| |
| p = strchr(in, ':'); |
| if (p) { |
| e = seccomp_parse_errno_or_action(p + 1); |
| if (e < 0) |
| return e; |
| |
| n = strndup(in, p - in); |
| } else |
| n = strdup(in); |
| |
| if (!n) |
| return -ENOMEM; |
| |
| if (isempty(n)) |
| return -EINVAL; |
| |
| *error = e; |
| *name = TAKE_PTR(n); |
| |
| return 0; |
| } |
| #endif |
| |
| static const char *mangle_base(const char *s, unsigned *base) { |
| const char *k; |
| |
| assert(s); |
| assert(base); |
| |
| /* Base already explicitly specified, then don't do anything. */ |
| if (SAFE_ATO_MASK_FLAGS(*base) != 0) |
| return s; |
| |
| /* Support Python 3 style "0b" and 0x" prefixes, because they truly make sense, much more than C's "0" prefix for octal. */ |
| k = STARTSWITH_SET(s, "0b", "0B"); |
| if (k) { |
| *base = 2 | (*base & SAFE_ATO_ALL_FLAGS); |
| return k; |
| } |
| |
| k = STARTSWITH_SET(s, "0o", "0O"); |
| if (k) { |
| *base = 8 | (*base & SAFE_ATO_ALL_FLAGS); |
| return k; |
| } |
| |
| return s; |
| } |
| |
| int safe_atou_full(const char *s, unsigned base, unsigned *ret_u) { |
| char *x = NULL; |
| unsigned long l; |
| |
| assert(s); |
| assert(SAFE_ATO_MASK_FLAGS(base) <= 16); |
| |
| /* strtoul() is happy to parse negative values, and silently converts them to unsigned values without |
| * generating an error. We want a clean error, hence let's look for the "-" prefix on our own, and |
| * generate an error. But let's do so only after strtoul() validated that the string is clean |
| * otherwise, so that we return EINVAL preferably over ERANGE. */ |
| |
| if (FLAGS_SET(base, SAFE_ATO_REFUSE_LEADING_WHITESPACE) && |
| strchr(WHITESPACE, s[0])) |
| return -EINVAL; |
| |
| s += strspn(s, WHITESPACE); |
| |
| if (FLAGS_SET(base, SAFE_ATO_REFUSE_PLUS_MINUS) && |
| IN_SET(s[0], '+', '-')) |
| return -EINVAL; /* Note that we check the "-" prefix again a second time below, but return a |
| * different error. I.e. if the SAFE_ATO_REFUSE_PLUS_MINUS flag is set we |
| * blanket refuse +/- prefixed integers, while if it is missing we'll just |
| * return ERANGE, because the string actually parses correctly, but doesn't |
| * fit in the return type. */ |
| |
| if (FLAGS_SET(base, SAFE_ATO_REFUSE_LEADING_ZERO) && |
| s[0] == '0' && !streq(s, "0")) |
| return -EINVAL; /* This is particularly useful to avoid ambiguities between C's octal |
| * notation and assumed-to-be-decimal integers with a leading zero. */ |
| |
| s = mangle_base(s, &base); |
| |
| errno = 0; |
| l = strtoul(s, &x, SAFE_ATO_MASK_FLAGS(base) /* Let's mask off the flags bits so that only the actual |
| * base is left */); |
| if (errno > 0) |
| return -errno; |
| if (!x || x == s || *x != 0) |
| return -EINVAL; |
| if (l != 0 && s[0] == '-') |
| return -ERANGE; |
| if ((unsigned long) (unsigned) l != l) |
| return -ERANGE; |
| |
| if (ret_u) |
| *ret_u = (unsigned) l; |
| |
| return 0; |
| } |
| |
| int safe_atoi(const char *s, int *ret_i) { |
| unsigned base = 0; |
| char *x = NULL; |
| long l; |
| |
| assert(s); |
| |
| s += strspn(s, WHITESPACE); |
| s = mangle_base(s, &base); |
| |
| errno = 0; |
| l = strtol(s, &x, base); |
| if (errno > 0) |
| return -errno; |
| if (!x || x == s || *x != 0) |
| return -EINVAL; |
| if ((long) (int) l != l) |
| return -ERANGE; |
| |
| if (ret_i) |
| *ret_i = (int) l; |
| |
| return 0; |
| } |
| |
| int safe_atollu_full(const char *s, unsigned base, long long unsigned *ret_llu) { |
| char *x = NULL; |
| unsigned long long l; |
| |
| assert(s); |
| assert(SAFE_ATO_MASK_FLAGS(base) <= 16); |
| |
| if (FLAGS_SET(base, SAFE_ATO_REFUSE_LEADING_WHITESPACE) && |
| strchr(WHITESPACE, s[0])) |
| return -EINVAL; |
| |
| s += strspn(s, WHITESPACE); |
| |
| if (FLAGS_SET(base, SAFE_ATO_REFUSE_PLUS_MINUS) && |
| IN_SET(s[0], '+', '-')) |
| return -EINVAL; |
| |
| if (FLAGS_SET(base, SAFE_ATO_REFUSE_LEADING_ZERO) && |
| s[0] == '0' && s[1] != 0) |
| return -EINVAL; |
| |
| s = mangle_base(s, &base); |
| |
| errno = 0; |
| l = strtoull(s, &x, SAFE_ATO_MASK_FLAGS(base)); |
| if (errno > 0) |
| return -errno; |
| if (!x || x == s || *x != 0) |
| return -EINVAL; |
| if (l != 0 && s[0] == '-') |
| return -ERANGE; |
| |
| if (ret_llu) |
| *ret_llu = l; |
| |
| return 0; |
| } |
| |
| int safe_atolli(const char *s, long long int *ret_lli) { |
| unsigned base = 0; |
| char *x = NULL; |
| long long l; |
| |
| assert(s); |
| |
| s += strspn(s, WHITESPACE); |
| s = mangle_base(s, &base); |
| |
| errno = 0; |
| l = strtoll(s, &x, base); |
| if (errno > 0) |
| return -errno; |
| if (!x || x == s || *x != 0) |
| return -EINVAL; |
| |
| if (ret_lli) |
| *ret_lli = l; |
| |
| return 0; |
| } |
| |
| int safe_atou8(const char *s, uint8_t *ret) { |
| unsigned base = 0; |
| unsigned long l; |
| char *x = NULL; |
| |
| assert(s); |
| |
| s += strspn(s, WHITESPACE); |
| s = mangle_base(s, &base); |
| |
| errno = 0; |
| l = strtoul(s, &x, base); |
| if (errno > 0) |
| return -errno; |
| if (!x || x == s || *x != 0) |
| return -EINVAL; |
| if (l != 0 && s[0] == '-') |
| return -ERANGE; |
| if ((unsigned long) (uint8_t) l != l) |
| return -ERANGE; |
| |
| if (ret) |
| *ret = (uint8_t) l; |
| return 0; |
| } |
| |
| int safe_atou16_full(const char *s, unsigned base, uint16_t *ret) { |
| char *x = NULL; |
| unsigned long l; |
| |
| assert(s); |
| assert(SAFE_ATO_MASK_FLAGS(base) <= 16); |
| |
| if (FLAGS_SET(base, SAFE_ATO_REFUSE_LEADING_WHITESPACE) && |
| strchr(WHITESPACE, s[0])) |
| return -EINVAL; |
| |
| s += strspn(s, WHITESPACE); |
| |
| if (FLAGS_SET(base, SAFE_ATO_REFUSE_PLUS_MINUS) && |
| IN_SET(s[0], '+', '-')) |
| return -EINVAL; |
| |
| if (FLAGS_SET(base, SAFE_ATO_REFUSE_LEADING_ZERO) && |
| s[0] == '0' && s[1] != 0) |
| return -EINVAL; |
| |
| s = mangle_base(s, &base); |
| |
| errno = 0; |
| l = strtoul(s, &x, SAFE_ATO_MASK_FLAGS(base)); |
| if (errno > 0) |
| return -errno; |
| if (!x || x == s || *x != 0) |
| return -EINVAL; |
| if (l != 0 && s[0] == '-') |
| return -ERANGE; |
| if ((unsigned long) (uint16_t) l != l) |
| return -ERANGE; |
| |
| if (ret) |
| *ret = (uint16_t) l; |
| |
| return 0; |
| } |
| |
| int safe_atoi16(const char *s, int16_t *ret) { |
| unsigned base = 0; |
| char *x = NULL; |
| long l; |
| |
| assert(s); |
| |
| s += strspn(s, WHITESPACE); |
| s = mangle_base(s, &base); |
| |
| errno = 0; |
| l = strtol(s, &x, base); |
| if (errno > 0) |
| return -errno; |
| if (!x || x == s || *x != 0) |
| return -EINVAL; |
| if ((long) (int16_t) l != l) |
| return -ERANGE; |
| |
| if (ret) |
| *ret = (int16_t) l; |
| |
| return 0; |
| } |
| |
| int safe_atod(const char *s, double *ret_d) { |
| _cleanup_(freelocalep) locale_t loc = (locale_t) 0; |
| char *x = NULL; |
| double d = 0; |
| |
| assert(s); |
| |
| loc = newlocale(LC_NUMERIC_MASK, "C", (locale_t) 0); |
| if (loc == (locale_t) 0) |
| return -errno; |
| |
| errno = 0; |
| d = strtod_l(s, &x, loc); |
| if (errno > 0) |
| return -errno; |
| if (!x || x == s || *x != 0) |
| return -EINVAL; |
| |
| if (ret_d) |
| *ret_d = (double) d; |
| |
| return 0; |
| } |
| |
| int parse_fractional_part_u(const char **p, size_t digits, unsigned *res) { |
| size_t i; |
| unsigned val = 0; |
| const char *s; |
| |
| s = *p; |
| |
| /* accept any number of digits, strtoull is limited to 19 */ |
| for (i=0; i < digits; i++,s++) { |
| if (*s < '0' || *s > '9') { |
| if (i == 0) |
| return -EINVAL; |
| |
| /* too few digits, pad with 0 */ |
| for (; i < digits; i++) |
| val *= 10; |
| |
| break; |
| } |
| |
| val *= 10; |
| val += *s - '0'; |
| } |
| |
| /* maybe round up */ |
| if (*s >= '5' && *s <= '9') |
| val++; |
| |
| s += strspn(s, DIGITS); |
| |
| *p = s; |
| *res = val; |
| |
| return 0; |
| } |
| |
| int parse_percent_unbounded(const char *p) { |
| const char *pc, *n; |
| int r, v; |
| |
| pc = endswith(p, "%"); |
| if (!pc) |
| return -EINVAL; |
| |
| n = strndupa(p, pc - p); |
| r = safe_atoi(n, &v); |
| if (r < 0) |
| return r; |
| if (v < 0) |
| return -ERANGE; |
| |
| return v; |
| } |
| |
| int parse_percent(const char *p) { |
| int v; |
| |
| v = parse_percent_unbounded(p); |
| if (v > 100) |
| return -ERANGE; |
| |
| return v; |
| } |
| |
| int parse_permille_unbounded(const char *p) { |
| const char *pc, *pm, *dot, *n; |
| int r, q, v; |
| |
| pm = endswith(p, "‰"); |
| if (pm) { |
| n = strndupa(p, pm - p); |
| r = safe_atoi(n, &v); |
| if (r < 0) |
| return r; |
| if (v < 0) |
| return -ERANGE; |
| } else { |
| pc = endswith(p, "%"); |
| if (!pc) |
| return -EINVAL; |
| |
| dot = memchr(p, '.', pc - p); |
| if (dot) { |
| if (dot + 2 != pc) |
| return -EINVAL; |
| if (dot[1] < '0' || dot[1] > '9') |
| return -EINVAL; |
| q = dot[1] - '0'; |
| n = strndupa(p, dot - p); |
| } else { |
| q = 0; |
| n = strndupa(p, pc - p); |
| } |
| r = safe_atoi(n, &v); |
| if (r < 0) |
| return r; |
| if (v < 0) |
| return -ERANGE; |
| if (v > (INT_MAX - q) / 10) |
| return -ERANGE; |
| |
| v = v * 10 + q; |
| } |
| |
| return v; |
| } |
| |
| int parse_permille(const char *p) { |
| int v; |
| |
| v = parse_permille_unbounded(p); |
| if (v > 1000) |
| return -ERANGE; |
| |
| return v; |
| } |
| |
| int parse_nice(const char *p, int *ret) { |
| int n, r; |
| |
| r = safe_atoi(p, &n); |
| if (r < 0) |
| return r; |
| |
| if (!nice_is_valid(n)) |
| return -ERANGE; |
| |
| *ret = n; |
| return 0; |
| } |
| |
| int parse_ip_port(const char *s, uint16_t *ret) { |
| uint16_t l; |
| int r; |
| |
| r = safe_atou16(s, &l); |
| if (r < 0) |
| return r; |
| |
| if (l == 0) |
| return -EINVAL; |
| |
| *ret = (uint16_t) l; |
| |
| return 0; |
| } |
| |
| int parse_ip_port_range(const char *s, uint16_t *low, uint16_t *high) { |
| unsigned l, h; |
| int r; |
| |
| r = parse_range(s, &l, &h); |
| if (r < 0) |
| return r; |
| |
| if (l <= 0 || l > 65535 || h <= 0 || h > 65535) |
| return -EINVAL; |
| |
| if (h < l) |
| return -EINVAL; |
| |
| *low = l; |
| *high = h; |
| |
| return 0; |
| } |
| |
| int parse_ip_prefix_length(const char *s, int *ret) { |
| unsigned l; |
| int r; |
| |
| r = safe_atou(s, &l); |
| if (r < 0) |
| return r; |
| |
| if (l > 128) |
| return -ERANGE; |
| |
| *ret = (int) l; |
| |
| return 0; |
| } |
| |
| int parse_dev(const char *s, dev_t *ret) { |
| const char *major; |
| unsigned x, y; |
| size_t n; |
| int r; |
| |
| n = strspn(s, DIGITS); |
| if (n == 0) |
| return -EINVAL; |
| if (s[n] != ':') |
| return -EINVAL; |
| |
| major = strndupa(s, n); |
| r = safe_atou(major, &x); |
| if (r < 0) |
| return r; |
| |
| r = safe_atou(s + n + 1, &y); |
| if (r < 0) |
| return r; |
| |
| if (!DEVICE_MAJOR_VALID(x) || !DEVICE_MINOR_VALID(y)) |
| return -ERANGE; |
| |
| *ret = makedev(x, y); |
| return 0; |
| } |
| |
| int parse_oom_score_adjust(const char *s, int *ret) { |
| int r, v; |
| |
| assert(s); |
| assert(ret); |
| |
| r = safe_atoi(s, &v); |
| if (r < 0) |
| return r; |
| |
| if (v < OOM_SCORE_ADJ_MIN || v > OOM_SCORE_ADJ_MAX) |
| return -ERANGE; |
| |
| *ret = v; |
| return 0; |
| } |
| |
| int store_loadavg_fixed_point(unsigned long i, unsigned long f, loadavg_t *ret) { |
| assert(ret); |
| |
| if (i >= (~0UL << FSHIFT)) |
| return -ERANGE; |
| |
| i = i << FSHIFT; |
| f = DIV_ROUND_UP((f << FSHIFT), 100); |
| |
| if (f >= FIXED_1) |
| return -ERANGE; |
| |
| *ret = i | f; |
| return 0; |
| } |
| |
| int parse_loadavg_fixed_point(const char *s, loadavg_t *ret) { |
| const char *d, *f_str, *i_str; |
| unsigned long i, f; |
| int r; |
| |
| assert(s); |
| assert(ret); |
| |
| d = strchr(s, '.'); |
| if (!d) |
| return -EINVAL; |
| |
| i_str = strndupa(s, d - s); |
| f_str = d + 1; |
| |
| r = safe_atolu_full(i_str, 10, &i); |
| if (r < 0) |
| return r; |
| |
| r = safe_atolu_full(f_str, 10, &f); |
| if (r < 0) |
| return r; |
| |
| return store_loadavg_fixed_point(i, f, ret); |
| } |