blob: bc1ed4db8279ff32b553faa3611099c772272f88 [file] [log] [blame]
#pragma once
#include "macro.h"
#include <limits.h>
#include <stdbool.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
char *getline_wrapped(FILE *fp, unsigned int *linenum) __attribute__((nonnull(1)));
#define streq(a, b) (strcmp((a), (b)) == 0)
#define strstartswith(a, b) (strncmp(a, b, strlen(b)) == 0)
void *memdup(const void *p, size_t n) __attribute__((nonnull(1)));
ssize_t read_str_safe(int fd, char *buf, size_t buflen) _must_check_ __attribute__((nonnull(2)));
ssize_t write_str_safe(int fd, const char *buf, size_t buflen) __attribute__((nonnull(2)));
int read_str_long(int fd, long *value, int base) _must_check_ __attribute__((nonnull(2)));
int read_str_ulong(int fd, unsigned long *value, int base) _must_check_ __attribute__((nonnull(2)));
char *strchr_replace(char *s, int c, char r);
bool path_is_absolute(const char *p) _must_check_ __attribute__((nonnull(1)));
char *path_make_absolute_cwd(const char *p) _must_check_ __attribute__((nonnull(1)));
int mkdir_p(const char *path, int len, mode_t mode);
int mkdir_parents(const char *path, mode_t mode);
int alias_normalize(const char *alias, char buf[PATH_MAX], size_t *len) _must_check_ __attribute__((nonnull(1,2)));
char *modname_normalize(const char *modname, char buf[PATH_MAX], size_t *len) __attribute__((nonnull(1, 2)));
char *path_to_modname(const char *path, char buf[PATH_MAX], size_t *len) __attribute__((nonnull(2)));
extern const struct kmod_ext {
const char *ext;
size_t len;
} kmod_exts[];
#define KMOD_EXT_UNC 0
bool path_ends_with_kmod_ext(const char *path, size_t len) __attribute__((nonnull(1)));
unsigned long long stat_mstamp(const struct stat *st);
unsigned long long ts_usec(const struct timespec *ts);
#define get_unaligned(ptr) \
({ \
struct __attribute__((packed)) { \
typeof(*(ptr)) __v; \
} *__p = (typeof(__p)) (ptr); \
__p->__v; \
})
#define put_unaligned(val, ptr) \
do { \
struct __attribute__((packed)) { \
typeof(*(ptr)) __v; \
} *__p = (typeof(__p)) (ptr); \
__p->__v = (val); \
} while(0)
static _always_inline_ unsigned int ALIGN_POWER2(unsigned int u)
{
return 1 << ((sizeof(u) * 8) - __builtin_clz(u - 1));
}
static inline void freep(void *p) {
free(*(void**) p);
}
#define _cleanup_free_ _cleanup_(freep)