#include <dirent.h>
#include <sys/resource.h>
#include <stddef.h>
-#include <systemd/sd-journal.h>
+#include <unistd.h>
+#include <systemd/sd-journal.h>
#include "macro.h"
#include "time-util.h"
bool is_device_path(const char *path);
int dir_is_empty(const char *path);
+char* dirname_malloc(const char *path);
void rename_process(const char name[8]);
void warn_melody(void);
-int get_shell(char **ret);
int get_home_dir(char **ret);
static inline void freep(void *p) {
sd_journal_close(*j);
}
+#define _cleanup_globfree_ __attribute__((cleanup(globfree)))
+
_malloc_ static inline void *malloc_multiply(size_t a, size_t b) {
if (_unlikely_(b == 0 || a > ((size_t) -1) / b))
return NULL;
#define FOREACH_DIRENT(de, d, on_error) \
for (errno = 0, de = readdir(d);; errno = 0, de = readdir(d)) \
if (!de) { \
- if (errno != 0) { \
+ if (errno > 0) { \
on_error; \
} \
break; \
}
char *hexmem(const void *p, size_t l);
+void *unhexmem(const char *p, size_t l);
+
char *strextend(char **x, ...);
char *strrep(const char *s, unsigned n);
+
+void* greedy_realloc(void **p, size_t *allocated, size_t need);
+
+static inline void _reset_errno_(int *saved_errno) {
+ errno = *saved_errno;
+}
+
+#define PROTECT_ERRNO __attribute__((cleanup(_reset_errno_))) int _saved_errno_ = errno
+
+struct umask_struct {
+ mode_t mask;
+ bool quit;
+};
+
+static inline void _reset_umask_(struct umask_struct *s) {
+ umask(s->mask);
+};
+
+#define RUN_WITH_UMASK(mask) \
+ for (__attribute__((cleanup(_reset_umask_))) struct umask_struct _saved_umask_ = { umask(mask), false }; \
+ !_saved_umask_.quit ; \
+ _saved_umask_.quit = true)
+
+static inline unsigned u64log2(uint64_t n) {
+ return (n > 1) ? __builtin_clzll(n) ^ 63U : 0;
+}
+
+static inline bool logind_running(void) {
+ return access("/run/systemd/seats/", F_OK) >= 0;
+}
+
+int unlink_noerrno(const char *path);